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Westford: March 2023
LOCAL CLIMATOLOGICAL DATA
Monthly Summary
March 2023
Station: Westford
Latitude: 44° 37' 38" N Longitude: 73° 02' 29" W Elevation (ground): 850 feet Time Zone: Eastern
+--+-------------------------------+----+---------+---------+--+-----------+--------------------+-----------------------------+------+
| | Temperature | |Deg. Days|Precip Ty| | Precip | Pressure | Wind |Solar |
| +------+------+------+------+---+ Hu-+----+----+1 fog | S+-----+-----+ Adj. to Sea Level +----+----+---+-------+-------+------+
| | M | M | A | | |mid-| H | C |2 hvy fog| n| | Ice +------+------+------+ Avg| Res|Res| Peak |2Minute| Mean |
| | a | i | v | | D | ity| e | o |3 thunder| o|Water| plts| | | | | | +---+---+---+---+ W |
| | x | n | e | | e | | a | o |4 ice plt| w| | | | | | S | S | | S | | S | | a |
| D| i | i | r | M | w | M | t | l |5 hail | | E | S | | | M | p | p | | p | | p | | t |
| a| m | m | a | e | | e | i | i |6 glaze | C| q | n | M | M | e | e | e | D | e | D | e | D | t |
| t| u | u | g | a | P | a | n | n |7 duststm| v| u | o | a | i | a | e | e | i | e | i | e | i | s |
| e| m | m | e | n | t | n | g | g |8 smk, hz| r| v | w | x | n | n | d | d | r | d | r | d | r | m² |
| | | | | | | | | |9 blw snw| | | | | | | | | | | | | | |
| 1| 2 | 3 | 4A | 4B | 5 | 6 | 7 | 8 | 9 |10| 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18| 19| 20| 21| 22| 23 |
+--+------+------+------+------+---+----+----+----+---------+--+-----+-----+------+------+------+----+----+---+---+---+---+---+------+
|01| 37.7 | 25.8 | 31.8 | 32.2 | 24| 72| 33| 0|.........| 6| T | 0.4| 30.10| 29.85|30.010| 2.0| 1.8|211| 15| W| 11|248| 91 |
|02| 36.7 | 28.3 | 32.5 | 32.5 | 30| 89| 32| 0|.........| 6| 0.12| 0.9| 29.88| 29.54|29.688| 3.5| 2.1|255| 23|WNW| 12|281| 21 |
|03| 35.0 | 15.4 | 25.2 | 26.7 | 17| 68| 40| 0|.........| 5| 0.00| 0.0| 30.14| 29.78|29.989| 1.4| 0.6|268| 29|SSE| 11|166| 153 |
|04| 34.3 | 26.9 | 30.6 | 30.3 | 28| 91| 34| 0|.........| 8| 0.53| 4.6| 29.97| 29.56|29.717| 1.0| 0.5|140| 22| S| 9|148| 28 |
|05| 38.5 | 25.4 | 32.0 | 31.0 | 27| 86| 33| 0|.........| 6| 0.00| 0.0| 30.09| 29.97|30.047| 1.5| 1.4|258| 13|WNW| 8|247| 86 |
| | | | | | | | | | | | | | | | | | | | | | | | |
|06| 38.4 | 24.9 | 31.7 | 31.1 | 19| 62| 33| 0|.........| 6| 0.00| 0.0| 30.13| 29.84|30.014| 4.7| 4.6|284| 24| W| 14|264| 184 |
|07| 26.6 | 20.7 | 23.7 | 22.5 | 16| 78| 41| 0|.........| 7| 0.04| 1.6| 30.11| 29.79|29.908| 3.6| 3.6|286| 19|WNW| 11|275| 65 |
|08| 29.2 | 19.6 | 24.4 | 24.3 | 19| 81| 40| 0|.........| 7| T | T| 30.26| 30.11|30.226| 2.2| 2.0|305| 16| W| 10|281| 80 |
|09| 32.0 | 18.4 | 25.2 | 25.9 | 20| 79| 40| 0|.........| 6| 0.00| 0.0| 30.25| 30.19|30.229| 1.8| 1.7|295| 16| W| 10|274| 85 |
|10| 35.9 | 16.2 | 26.1 | 25.2 | 19| 80| 39| 0|.........| 6| 0.00| 0.0| 30.19| 29.82|29.993| 0.7| 0.5|304| 10| W| 8|267| 174 |
| | | | | | | | | | | | | | | | | | | | | | | | |
|11| 33.2 | 15.3 | 24.3 | 23.4 | 18| 81| 41| 0|.........| 5| 0.00| 0.0| 30.02| 29.80|29.905| 0.8| 0.8|272| 12| W| 7|271| 129 |
|12| 44.1 | 14.6*| 29.3 | 29.0 | 20| 73| 35| 0|.........| 4| 0.00| 0.0| 30.06| 29.96|30.015| 0.6| 0.5|269| 9|NNE| 6|257| 197 |
|13| 40.8 | 28.8 | 34.8 | 35.7 | 28| 75| 30| 0|.........| 4| 0.00| 0.0| 29.98| 29.81|29.912| 1.2| 1.2|155| 16|SSE| 9|169| 67 |
|14| 34.6 | 30.2 | 32.4 | 31.5 | 30| 94| 32| 0|.........|12| 0.85| 8.4| 29.81| 29.56|29.640| 0.0| 0.0| 0| 0| SE| 0|145| 5 |
|15| 35.6 | 27.0 | 31.3 | 30.6 | 26| 85| 33| 0|.........|15| 0.53| 4.0| 29.92| 29.57|29.756| 3.8| 3.6|282| 24| W| 11|273| 18 |
| | | | | | | | | | | | | | | | | | | | | | | | |
|16| 35.2 | 24.0 | 29.6 | 30.6 | 23| 75| 35| 0|.........|14| T | T| 29.93| 29.85|29.904| 1.6| 1.4|231| 13|WSW| 9|242| 54 |
|17| 42.4 | 31.5 | 37.0 | 37.6 | 34| 87| 28| 0|.........| 9| 0.22| 0.0| 29.85| 29.43|29.599| 2.9| 2.8|167| 21|SSE| 11|180| 32 |
|18| 40.0 | 26.3 | 33.2 | 34.2 | 25| 70| 32| 0|.........| 7| 0.01| 0.1| 29.70| 29.48|29.630| 5.1| 4.9|235| 23|WSW| 15|248| 95 |
|19| 28.4 | 15.5 | 22.0*| 21.5 | 11| 64| 43| 0|.........| 7| 0.01| T| 30.02| 29.64|29.806| 7.2| 6.9|228| 30|SSW| 17|260| 127 |
|20| 43.2 | 17.6 | 30.4 | 31.3 | 20| 63| 34| 0|.........| 6| 0.00| 0.0| 30.14| 30.02|30.070| 4.7| 4.4|194| 21|SSE| 12|174| 184 |
| | | | | | | | | | | | | | | | | | | | | | | | |
|21| 45.2 | 29.4 | 37.3 | 35.9 | 24| 64| 28| 0|.........| 4| 0.00| 0.0| 30.36| 30.14|30.228| 3.1| 2.3|194| 22|SSE| 12|218| 110 |
|22| 49.9*| 21.8 | 35.8 | 33.8 | 25| 71| 29| 0|.........| 3| 0.00| 0.0| 30.40| 30.09|30.283| 0.5| 0.2|315| 9| W| 6|269| 199 |
|23| 43.4 | 31.5 | 37.5*| 39.5 | 36| 89| 27| 0|.........| 2| 0.44| 0.0| 30.09| 29.61|29.794| 2.2| 1.9|182| 15|SSE| 8|180| 26 |
|24| 39.9 | 25.1 | 32.5 | 33.6 | 27| 77| 32| 0|.........| 1| 0.00| 0.0| 30.11| 29.73|29.950| 2.6| 2.5|283| 18| W| 9|293| 123 |
|25| 37.8 | 21.4 | 29.6 | 30.2 | 25| 80| 35| 0|.........| 1| 0.07| 0.3| 30.13| 29.61|29.941| 2.9| 2.7|150| 28|SSE| 14|145| 55 |
| | | | | | | | | | | | | | | | | | | | | | | | |
|26| 39.0 | 32.6 | 35.8 | 36.0 | 31| 81| 29| 0|.........| 1| T | T| 29.98| 29.59|29.737| 5.0| 4.7|213| 25|SSE| 14|234| 39 |
|27| 44.9 | 28.2 | 36.6 | 37.2 | 29| 72| 28| 0|.........| 1| 0.00| 0.0| 30.05| 29.97|30.018| 1.0| 0.7|277| 11| W| 8|262| 163 |
|28| 41.5 | 26.3 | 33.9 | 33.6 | 26| 75| 31| 0|.........| 1| 0.00| 0.0| 30.12| 30.02|30.070| 1.4| 1.3|297| 14| W| 10|260| 206 |
|29| 48.6 | 21.2 | 34.9 | 35.1 | 25| 69| 30| 0|.........| T| 0.04| 0.0| 30.11| 29.80|29.989| 4.3| 3.8|191| 37| W| 19|223| 206 |
|30| 33.7 | 16.7 | 25.2 | 25.3 | 13| 61| 39| 0|.........| T| 0.03| T| 30.27| 29.92|30.160| 6.2| 5.9|266| 31| W| 17|272| 202 |
| | | | | | | | | | | | | | | | | | | | | | | | |
|31| 39.1 | 19.7 | 29.4 | 30.1 | 22| 74| 35| 0|.........| 2| 0.02| 1.5| 30.29| 29.83|30.131| 3.0| 2.9|175| 19|SSE| 12|158| 103 |
+--+------+------+------+------+---+----+----+----+---------+--+-----+-----+------+------+------+----+----+---+---+---+---+---+------+
| Sum | Sum |------|------|---|----| Ttl| Ttl| |Total|Total| For the month: | ---- |
+------+------+------+------+---+----+----+----+ Number of +-----+-----+------+------+------+----+----+---+---+---+---+---+------+
|1184.8| 726.3|------|------|---|----|1051| 0| Days | 2.91| 21.8| 30.40| 29.43|29.947| 2.7| 1.7|235| 37| W| 19|223| ---- |
+------+------+------+------+---+----+----+----+------------+-----+-----+------+------+------+----+----+---+---+---+---+---+------+
| Avg | Avg | Avg | Mean |Avg| Avg|----|----|Precip | Season Ttl| Date | Date |------|----|----|---| Date | Date | Avg |
+------+------+------+------+---+----+----+----+ +-----+-----+------+------+------+----+----+---+-------+-------+------+
| 38.2| 23.4| 30.8 | 30.9 | 24|76.3|----|----|≥.01 Inch 13| 8.97| 71.4| 22 | 17 |------|----|----|---| 29 | 29 | 107|
+------+------+------+------+---+----+----+----+------------+-----+-----+------+------+------+----+----+---+-------+-------+------+
| | Season |Snow, Ice | | |
| Number of Days | to Date |≥1.0 Inch 5| Greatest in 24 Hours and Dates | Greatest Depth on Ground |
+------------------+-----------------+----+----+------------+--------------+-----------------+ of Snow, Ice Pellets or Ice |
| Max Temperature | Min Temperature |5992| 0|Thunder 0|Precipitation | Snow, Ice Plts | and Date |
+--------+---------+--------+--------+----+----+------------+-------+------+---------+-------+-------------+----------------------+
| ≥90°F | ≤32°F | ≤32°F | ≤0°F |----|----|Heavy Fog 0| 0.02| 31 | 8.4 | 14 | 15 | 15 |
+--------+---------+--------+--------+----+----+------------+-------+------+---------+----+--+-------------+----------------------+
| 0 | 4 | 30 | 0 |----|----| Clear 5 Partly Cloudy 10 Cloudy 16 |
+--------+---------+--------+--------+----+----+------------------------------------------+
NOTES:
Units: Temperature=°F, Wind=mph, Pressure=Inches Hg, Precipitation=inches.
Column 4A: value is (MAX+MIN) / 2.
Data in columns 4B, 5, 6, 15, 16, 23 are updated continuously, there by achieving a "true" mean.
Column 5: Dew point is calculated from temperature and humidity and is continuously averaged for 24 hours.
Columns 7, 8: Degree Days heating base is 65°F, cooling base is 65°F.
Data in columns 9, 10, 12 are entered manually by the station observer.
Columns 17-18: Resultant wind is calculated by the vector sum of continuous wind observations.
OBSERVATIONS AT 3-HOUR INTERVALS
March 2023: Westford
+--+----+-----+-----+---+---+---+----------+----+-----+-----+---+---+---+----------+----+-----+-----+---+---+---+----------+
| | | | | | | | | | | | | | | | | | | | | | |
| | | | | T | | | Wind | | | | T | | | Wind | | | | T | | | Wind |
| | | | R | e | | % +--+---+---+ | | R | e | | % +--+---+---+ | | R | e | | % +--+---+---+
| | | | a | m | D | | D| | | | | a | m | D | | D| | | | | a | m | D | | D| | |
| | S | P | i | p | e | H | i| | | S | P | i | p | e | H | i| | | S | P | i | p | e | H | i| | |
| | u | r | n | e | w | u | r| | | u | r | n | e | w | u | r| | | u | r | n | e | w | u | r| | |
| | n | e | f | r | | m | e| | | n | e | f | r | | m | e| | | n | e | f | r | | m | e| | |
| | s | s | a | a | P | i | c| S | | s | s | a | a | P | i | c| S | | s | s | a | a | P | i | c| S | |
| H| h | s | l | t | o | d | t| p | G | h | s | l | t | o | d | t| p | G | h | s | l | t | o | d | t| p | G |
| o| i | u | l | u | i | i | i| e | u | i | u | l | u | i | i | i| e | u | i | u | l | u | i | i | i| e | u |
| u| n | r | | r | n | t | o| e | s | n | r | | r | n | t | o| e | s | n | r | | r | n | t | o| e | s |
| r| e | e | Rate| e | t | y | n| d | t | e | e | Rate| e | t | y | n| d | t | e | e | Rate| e | t | y | n| d | t |
+--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+
| MAR 1 | MAR 2 | MAR 3 |
| | | |
|00| 0|29.95| 0.00| 32| 26| 79|23| 4| 10| 0|29.85| 0.00| 33| 29| 85|15| 2| 9| 0|29.88| 0.00| 28| 25| 86|30| 6| 14|
|03| 0|30.01| 0.00| 30| 22| 73|26| 6| 12| 0|29.72| 0.00| 34| 30| 83|14| 2| 9| 0|29.95| 0.00| 25| 21| 85|29| 4| 11|
|06| 0|30.08| 0.00| 28| 22| 76|17| 1| 4| 0|29.64| 0.00| 35| 31| 86|17| 2| 6| 0|30.05| 0.00| 17| 13| 82|35| 0| 8|
|09| 360|30.09| 0.00| 34| 23| 65|19| 4| 7| 49|29.60| 0.00| 34| 31| 90|09| 0| 0| 360|30.09| 0.00| 22| 14| 73|01| 0| 4|
|12| 360|30.08| 0.00| 37| 23| 58|19| 3| 6| 88|29.55| 0.00| 37| 34| 91|17| 3| 8| 661|30.10| 0.00| 29| 15| 56|31| 1| 4|
|15| 74|29.99| 0.00| 36| 23| 59|16| 2| 8| 40|29.61| 0.00| 29| 27| 92|26| 5| 20| 364|30.03| 0.00| 33| 16| 50|26| 4| 9|
|18| 0|29.98| 0.00| 33| 24| 70|13| 0| 4| 0|29.73| 0.00| 29| 28| 93|28| 4| 8| 0|29.95| 0.00| 27| 18| 69|25| 0| 0|
|21| 0|29.93| 0.00| 31| 28| 90|16| 0| 1| 0|29.80| 0.00| 30| 28| 94|28| 2| 15| 0|29.87| 0.00| 27| 20| 75|25| 0| 2|
+--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+
| MAR 4 | MAR 5 | MAR 6 |
| | | |
|00| 0|29.81| 0.00| 31| 26| 84|14| 7| 23| 0|29.97| 0.00| 27| 26| 95|29| 0| 4| 0|30.09| 0.00| 32| 27| 82|30| 2| 12|
|03| 0|29.64| 0.00| 29| 25| 86|13| 6| 16| 0|30.00| 0.00| 27| 25| 95|27| 0| 0| 0|30.09| 0.00| 29| 23| 79|27| 4| 9|
|06| 0|29.57| 0.00| 29| 27| 93|11| 1| 3| 0|30.02| 0.00| 26| 25| 95|27| 0| 0| 0|30.12| 0.00| 27| 21| 78|32| 3| 8|
|09| 18|29.59| 0.00| 30| 28| 93|03| 0| 3| 56|30.07| 0.00| 30| 27| 89|25| 0| 0| 383|30.11| 0.00| 30| 20| 65|28| 4| 13|
|12| 107|29.62| 0.00| 34| 31| 89|33| 0| 5| 336|30.06| 0.00| 34| 29| 81|24| 3| 9| 682|30.04| 0.00| 36| 18| 49|32| 4| 14|
|15| 104|29.72| 0.00| 34| 31| 89|35| 1| 5| 276|30.06| 0.00| 36| 28| 75|25| 5| 11| 475|29.97| 0.00| 37| 19| 46|27| 6| 17|
|18| 0|29.82| 0.00| 32| 30| 93|35| 0| 0| 0|30.07| 0.00| 32| 27| 82|23| 3| 6| 0|29.92| 0.00| 32| 17| 52|27| 7| 16|
|21| 0|29.90| 0.00| 29| 27| 94|24| 1| 7| 0|30.09| 0.00| 33| 29| 84|24| 5| 10| 0|29.88| 0.00| 30| 16| 56|27| 5| 13|
+--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+
| MAR 7 | MAR 8 | MAR 9 |
| | | |
|00| 0|29.84| 0.00| 27| 14| 58|28| 3| 16| 0|30.11| 0.00| 22| 18| 84|28| 2| 11| 0|30.23| 0.00| 28| 20| 74|27| 2| 6|
|03| 0|29.79| 0.00| 23| 14| 66|29| 2| 11| 0|30.15| 0.00| 21| 17| 86|29| 3| 9| 0|30.21| 0.00| 26| 20| 78|27| 7| 14|
|06| 0|29.80| 0.00| 22| 16| 80|29| 1| 7| 0|30.21| 0.00| 20| 17| 88|27| 2| 8| 0|30.21| 0.00| 25| 20| 82|28| 3| 11|
|09| 62|29.81| 0.00| 22| 18| 85|29| 4| 13| 137|30.25| 0.00| 22| 18| 84|32| 2| 8| 109|30.24| 0.00| 25| 20| 83|28| 3| 9|
|12| 281|29.85| 0.00| 23| 19| 85|27| 6| 11| 366|30.26| 0.00| 26| 20| 77|27| 2| 9| 422|30.24| 0.00| 28| 22| 77|26| 4| 9|
|15| 195|29.93| 0.00| 23| 17| 76|30| 2| 11| 190|30.26| 0.00| 28| 21| 76|33| 1| 8| 146|30.24| 0.00| 31| 23| 71|01| 1| 6|
|18| 0|30.03| 0.00| 22| 16| 76|27| 7| 12| 0|30.26| 0.00| 26| 21| 83|35| 0| 6| 0|30.24| 0.00| 28| 22| 76|34| 0| 5|
|21| 0|30.09| 0.00| 22| 17| 82|27| 4| 16| 0|30.24| 0.00| 27| 21| 77|26| 0| 0| 0|30.23| 0.00| 21| 17| 86|34| 0| 0|
+--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+
| MAR 10 | MAR 11 | MAR 12 |
| | | |
|00| 0|30.19| 0.00| 19| 16| 90|34| 0| 0| 0|29.82| 0.00| 21| 18| 87|35| 0| 0| 0|30.01| 0.00| 20| 17| 89|34| 0| 0|
|03| 0|30.12| 0.00| 17| 15| 92|34| 0| 0| 0|29.80| 0.00| 19| 16| 87|35| 0| 0| 0|30.02| 0.00| 19| 17| 90|34| 0| 0|
|06| 0|30.14| 0.00| 19| 16| 91|34| 0| 0| 0|29.84| 0.00| 16| 14| 91|35| 0| 0| 0|30.04| 0.00| 16| 14| 90|34| 0| 0|
|09| 383|30.08| 0.00| 27| 22| 80|04| 0| 3| 445|29.90| 0.00| 23| 18| 79|32| 1| 5| 28|30.05| 0.00| 20| 18| 92|34| 0| 0|
|12| 615|30.00| 0.00| 34| 23| 64|25| 6| 9| 369|29.91| 0.00| 27| 20| 74|25| 2| 8| 661|30.04| 0.00| 35| 22| 61|26| 3| 8|
|15| 364|29.90| 0.00| 36| 24| 63|32| 1| 6| 302|29.92| 0.00| 32| 23| 68|30| 1| 5| 492|30.01| 0.00| 42| 23| 47|26| 4| 6|
|18| 0|29.85| 0.00| 28| 21| 76|35| 0| 3| 0|29.96| 0.00| 27| 21| 77|34| 0| 0| 77|29.96| 0.00| 41| 23| 49|26| 1| 6|
|21| 0|29.84| 0.00| 23| 19| 84|35| 0| 0| 0|30.00| 0.00| 24| 20| 84|34| 0| 0| 0|29.99| 0.00| 29| 23| 77|26| 0| 0|
+--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+
| MAR 13 | MAR 14 | MAR 15 |
| | | |
|00| 0|29.98| 0.00| 29| 22| 76|26| 0| 0| 0|29.81| 0.00| 35| 31| 87|14| 0| 0| 0|29.57| 0.00| 31| 30| 95|30| 0| 0|
|03| 0|29.96| 0.00| 34| 26| 73|15| 1| 7| 0|29.74| 0.00| 32| 31| 94|07| 0| 0| 0|29.59| 0.00| 31| 30| 94|31| 2| 9|
|06| 0|29.95| 0.00| 33| 27| 78|19| 0| 0| 0|29.69| 0.00| 32| 30| 95|01| 0| 0| 0|29.65| 0.00| 29| 28| 95|34| 2| 8|
|09| 58|29.95| 0.00| 34| 27| 76|18| 1| 6| 7|29.66| 0.00| 31| 30| 94|03| 0| 0| 11|29.72| 0.00| 28| 26| 94|30| 1| 11|
|12| 216|29.94| 0.00| 37| 28| 69|13| 5| 13| 11|29.61| 0.00| 31| 30| 95|35| 0| 0| 28|29.79| 0.00| 29| 26| 91|29| 5| 15|
|15| 209|29.89| 0.00| 40| 31| 70|11| 2| 9| 14|29.57| 0.00| 31| 29| 95|35| 0| 0| 62|29.81| 0.00| 32| 28| 83|26| 5| 15|
|18| 26|29.86| 0.00| 39| 30| 69|14| 0| 9| 0|29.58| 0.00| 31| 29| 94|31| 0| 0| 33|29.85| 0.00| 34| 26| 73|28| 6| 12|
|21| 0|29.86| 0.00| 35| 30| 83|14| 0| 0| 0|29.59| 0.00| 32| 30| 94|30| 0| 0| 0|29.90| 0.00| 31| 22| 69|26| 9| 14|
+--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+
| MAR 16 | MAR 17 | MAR 18 |
| | | |
|00| 0|29.92| 0.00| 29| 18| 64|26| 5| 13| 0|29.85| 0.00| 32| 30| 91|17| 0| 0| 0|29.49| 0.00| 40| 38| 91|22| 6| 11|
|03| 0|29.92| 0.00| 26| 14| 61|24| 3| 9| 0|29.82| 0.00| 35| 30| 82|16| 0| 8| 0|29.57| 0.00| 37| 32| 81|25| 10| 23|
|06| 0|29.92| 0.00| 24| 14| 66|15| 0| 9| 0|29.75| 0.00| 32| 29| 89|06| 0| 0| 0|29.63| 0.00| 33| 25| 71|25| 10| 17|
|09| 91|29.93| 0.00| 31| 20| 64|18| 1| 7| | | | | | | | | | 81|29.69| 0.00| 32| 23| 70|27| 4| 11|
|12| 232|29.92| 0.00| 34| 26| 71|25| 7| 11| | | | | | | | | | 223|29.69| 0.00| 34| 23| 62|22| 1| 10|
|15| 81|29.89| 0.00| 33| 29| 85|24| 0| 0| 109|29.47| 0.00| 42| 37| 83|15| 3| 9| 236|29.64| 0.00| 36| 23| 59|25| 6| 10|
|18| 30|29.88| 0.00| 32| 30| 89|17| 0| 6| 39|29.45| 0.00| 38| 36| 93|16| 5| 14| 49|29.61| 0.00| 36| 24| 60|18| 1| 5|
|21| 0|29.89| 0.00| 32| 30| 90|17| 0| 0| 0|29.45| 0.00| 41| 39| 91|16| 8| 16| 0|29.67| 0.00| 30| 23| 76|21| 4| 10|
+--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+
MAXIMUM SHORT DURATION PRECIPITATION
+------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+
| Time Period (minutes) | 5 | 10 | 15 | 20 | 30 | 45 | 60 | 80 | 100 | 120 | 150 | 180 |
+------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+
| Precipitation | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | 0.02 | 0.02 |
+------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+
| Ended: Date | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 |
+------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+
| Ended: Time | 2133 | 2133 | 2133 | 2133 | 2133 | 2133 | 2133 | 2133 | 2133 | 2133 | 2358 | 2358 |
+------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+
The precipitation amounts for the indicated time intervals may occur at any time during the month. The time indicated
is the ending time of the interval. Date and time are not entered for trace amounts.
OBSERVATIONS AT 3-HOUR INTERVALS
March 2023: Westford
+--+----+-----+-----+---+---+---+----------+----+-----+-----+---+---+---+----------+----+-----+-----+---+---+---+----------+
| | | | | | | | | | | | | | | | | | | | | | |
| | | | | T | | | Wind | | | | T | | | Wind | | | | T | | | Wind |
| | | | R | e | | % +--+---+---+ | | R | e | | % +--+---+---+ | | R | e | | % +--+---+---+
| | | | a | m | D | | D| | | | | a | m | D | | D| | | | | a | m | D | | D| | |
| | S | P | i | p | e | H | i| | | S | P | i | p | e | H | i| | | S | P | i | p | e | H | i| | |
| | u | r | n | e | w | u | r| | | u | r | n | e | w | u | r| | | u | r | n | e | w | u | r| | |
| | n | e | f | r | | m | e| | | n | e | f | r | | m | e| | | n | e | f | r | | m | e| | |
| | s | s | a | a | P | i | c| S | | s | s | a | a | P | i | c| S | | s | s | a | a | P | i | c| S | |
| H| h | s | l | t | o | d | t| p | G | h | s | l | t | o | d | t| p | G | h | s | l | t | o | d | t| p | G |
| o| i | u | l | u | i | i | i| e | u | i | u | l | u | i | i | i| e | u | i | u | l | u | i | i | i| e | u |
| u| n | r | | r | n | t | o| e | s | n | r | | r | n | t | o| e | s | n | r | | r | n | t | o| e | s |
| r| e | e | Rate| e | t | y | n| d | t | e | e | Rate| e | t | y | n| d | t | e | e | Rate| e | t | y | n| d | t |
+--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+
| MAR 19 | MAR 20 | MAR 21 |
| | | |
|00| 0|29.64| 0.00| 28| 18| 67|24| 5| 10| 0|30.02| 0.00| 18| 9| 69|16| 5| 9| 0|30.14| 0.00| 37| 17| 43|21| 7| 19|
|03| 0|29.71| 0.00| 24| 15| 70|23| 7| 14| 0|30.02| 0.00| 21| 14| 73|17| 5| 10| 0|30.17| 0.00| 34| 24| 66|19| 5| 10|
|06| 0|29.71| 0.00| 20| 11| 65|21| 5| 15| 0|30.04| 0.00| 20| 16| 83|16| 5| 10| 0|30.17| 0.00| 33| 24| 70|15| 3| 7|
|09| 144|29.71| 0.00| 22| 12| 65|21| 8| 17| 276|30.08| 0.00| 28| 21| 73|16| 4| 12| 139|30.20| 0.00| 35| 20| 54|16| 7| 16|
|12| 204|29.78| 0.00| 19| 14| 79|24| 12| 23| 814|30.08| 0.00| 36| 23| 60|17| 3| 16| 367|30.19| 0.00| 44| 26| 49|18| 4| 12|
|15| 216|29.84| 0.00| 21| 8| 57|24| 8| 18| 643|30.07| 0.00| 40| 24| 51|17| 9| 15| 183|30.23| 0.00| 41| 30| 63|26| 3| 9|
|18| 70|29.91| 0.00| 23| 6| 49|23| 8| 17| 70|30.07| 0.00| 41| 24| 50|20| 3| 9| 58|30.28| 0.00| 37| 29| 73|31| 1| 5|
|21| 0|29.99| 0.00| 19| 10| 66|19| 3| 10| 0|30.12| 0.00| 34| 23| 63|19| 2| 6| 0|30.33| 0.00| 32| 24| 75|02| 0| 0|
+--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+
| MAR 22 | MAR 23 | MAR 24 |
| | | |
|00| 0|30.36| 0.00| 30| 23| 76|01| 0| 0| 0|30.09| 0.00| 32| 26| 79|35| 0| 0| 0|29.74| 0.00| 36| 35| 96|25| 0| 0|
|03| 0|30.37| 0.00| 27| 22| 81|01| 0| 0| 0|30.01| 0.00| 33| 28| 81|18| 0| 3| 0|29.82| 0.00| 34| 32| 91|27| 7| 13|
|06| 0|30.39| 0.00| 23| 20| 86|01| 0| 0| 0|29.89| 0.00| 42| 35| 76|17| 2| 7| 0|29.87| 0.00| 33| 28| 85|30| 3| 12|
|09| 260|30.40| 0.00| 28| 24| 85|01| 0| 0| 23|29.86| 0.00| 41| 38| 89|18| 2| 10| 111|29.92| 0.00| 32| 26| 80|26| 4| 14|
|12| 691|30.35| 0.00| 40| 25| 55|07| 0| 3| 56|29.73| 0.00| 42| 40| 92|17| 3| 10| 179|29.96| 0.00| 33| 25| 73|27| 2| 7|
|15| 570|30.24| 0.00| 45| 28| 52|26| 0| 7| 72|29.63| 0.00| 43| 41| 94|17| 4| 9| 793|29.98| 0.00| 38| 25| 61|22| 3| 13|
|18| 100|30.16| 0.00| 43| 28| 55|27| 2| 3| 11|29.62| 0.00| 42| 41| 96|17| 4| 11| 181|30.02| 0.00| 39| 27| 60|33| 2| 9|
|21| 0|30.12| 0.00| 35| 28| 78|26| 1| 3| 0|29.70| 0.00| 39| 38| 96|30| 3| 11| 0|30.09| 0.00| 29| 23| 77|01| 0| 2|
+--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+
| MAR 25 | MAR 26 | MAR 27 |
| | | |
|00| 0|30.11| 0.00| 25| 22| 86|01| 0| 0| 0|29.62| 0.00| 35| 31| 86|17| 5| 14| 0|29.98| 0.00| 37| 30| 76|26| 3| 10|
|03| 0|30.12| 0.00| 23| 19| 87|01| 0| 0| 0|29.60| 0.00| 34| 31| 90|18| 4| 7| 0|29.98| 0.00| 32| 27| 80|17| 1| 7|
|06| 0|30.10| 0.00| 23| 20| 87|35| 0| 0| 0|29.63| 0.00| 33| 31| 94|17| 2| 5| 0|30.02| 0.00| 29| 26| 87|17| 0| 0|
|09| 141|30.08| 0.00| 28| 22| 80|08| 2| 6| 176|29.65| 0.00| 36| 32| 83|18| 9| 16| 257|30.04| 0.00| 37| 30| 74|17| 0| 0|
|12| 113|29.99| 0.00| 36| 24| 61|15| 7| 18| 90|29.70| 0.00| 36| 30| 78|21| 8| 19| 559|30.04| 0.00| 43| 30| 59|24| 5| 7|
|15| 39|29.90| 0.00| 34| 28| 77|12| 4| 11| 86|29.75| 0.00| 38| 29| 71|23| 10| 17| 415|30.02| 0.00| 45| 29| 55|33| 3| 8|
|18| 18|29.77| 0.00| 34| 28| 80|15| 6| 22| 44|29.84| 0.00| 38| 30| 73|21| 7| 14| 46|30.01| 0.00| 41| 31| 65|00| 1| 8|
|21| 0|29.72| 0.00| 33| 30| 87|15| 9| 20| 0|29.92| 0.00| 37| 31| 78|21| 4| 9| 0|30.04| 0.00| 36| 29| 75|34| 0| 2|
+--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+
| MAR 28 | MAR 29 | MAR 30 |
| | | |
|00| 0|30.04| 0.00| 34| 28| 79|34| 0| 0| 0|30.10| 0.00| 27| 22| 82|00| 0| 0| 0|29.92| 0.00| 30| 23| 75|22| 5| 13|
|03| 0|30.03| 0.00| 31| 26| 82|34| 0| 0| 0|30.10| 0.00| 25| 21| 82|00| 0| 0| 0|30.00| 0.00| 26| 19| 73|22| 6| 14|
|06| 0|30.04| 0.00| 30| 26| 83|34| 0| 0| 0|30.09| 0.00| 22| 19| 89|00| 0| 0| 0|30.14| 0.00| 18| 10| 68|27| 9| 20|
|09| 193|30.07| 0.00| 33| 27| 79|28| 1| 7| 318|30.10| 0.00| 31| 24| 73|17| 4| 14| 341|30.21| 0.00| 20| 10| 64|29| 9| 15|
|12| 791|30.10| 0.00| 37| 29| 73|26| 3| 11| 679|30.04| 0.00| 43| 27| 54|19| 4| 16| 877|30.21| 0.00| 25| 12| 58|29| 5| 16|
|15| 752|30.06| 0.00| 40| 26| 57|00| 2| 12| 392|29.93| 0.00| 46| 27| 47|19| 6| 17| 279|30.19| 0.00| 29| 10| 45|26| 6| 19|
|18| 105|30.07| 0.00| 36| 26| 65|32| 0| 5| 79|29.83| 0.00| 46| 28| 49|16| 4| 15| 202|30.20| 0.00| 32| 13| 46|24| 4| 13|
|21| 0|30.11| 0.00| 29| 23| 78|00| 0| 0| 0|29.84| 0.00| 39| 32| 76|22| 7| 16| 0|30.24| 0.00| 25| 13| 60|28| 0| 2|
+--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+
| MAR 31 | | |
| | | |
|00| 0|30.27| 0.00| 26| 16| 66|22| 4| 10| | |
|03| 0|30.25| 0.00| 23| 16| 74|19| 3| 6| | |
|06| 0|30.26| 0.00| 20| 14| 77|17| 2| 7| | |
|09| 323|30.25| 0.00| 30| 18| 62|17| 7| 15| | |
|12| 457|30.19| 0.00| 38| 20| 48|12| 6| 11| | |
|15| 81|30.08| 0.00| 39| 22| 52|17| 4| 11| | |
|18| 9|29.99| 0.00| 32| 31| 93|13| 0| 0| | |
|21| 0|29.94| 0.00| 33| 31| 94|17| 0| 8| | |
+--+----+-----+-----+---+---+---+--+---+---+---------------------------------------+---------------------------------------+
WEATHER NOTES SUMMARY BY HOURS
+--+-----------------------------+---------+
Wind Direction: Directions are those from which the wind is blowing, | | Averages | |
indicated in tens of degrees from true North: i.e., 09 for East, 18 for | +----+------+---+---+---+-----+Resultant|
South, 27 for West, and 00 or 36 for North. | | | | | | | | |
Wind Speed: The observed one-minute average speed in miles-per-hour. | | | | T | | | | Wind |
Wind Gust: The maximum instantaneous wind speed for the ten minute-period | | | | e | | % | W +----+----+
preceding the observation. | | | | m | D | | i | D | |
Rainfall Rate: The instantaneous rainfall rate at time of observation, | | S | P | p | e | H | n | i | |
calculated by timing consecutive pulses from the electronic rain | | u | r | e | w | u | d | r | |
gauge and interpolating this rate for one hour. | | n | e | r | | m | | e | |
| | s | s | a | P | i | S | c | S |
| H| h | s | t | o | d | p | t | p |
| o| i | u | u | i | i | e | i | e |
| u| n | r | r | n | t | e | o | e |
| r| e | e | e | t | y | d | n | d |
+--+----+------+---+---+---+-----+----+----+
|00| 0|29.948| 29| 24| 80| 2.4| 23 | 1.6|
|03| 0|29.945| 28| 23| 81| 2.8| 24 | 1.9|
|06| 0|29.956| 26| 21| 83| 1.8| 24 | 1.0|
|09| 178|29.979| 29| 23| 78| 2.7| 22 | 1.6|
|12| 385|29.968| 34| 25| 70| 3.8| 23 | 2.5|
|15| 266|29.930| 36| 25| 67| 3.6| 24 | 2.2|
|18| 40|29.929| 34| 25| 72| 2.5| 24 | 1.6|
|21| 0|29.948| 30| 25| 80| 2.1| 23 | 1.5|
+--+----+------+---+---+---+-----+----+----+
HOURLY PRECIPITATION (Water Equivalent)
March 2023: Westford
---+-----------------------------------------------------------+-----------------------------------------------------------+---
| | |
D| A.M. Hour Ending at | P.M. Hour Ending at |D
a| | |a
t+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+t
e| 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 |e
---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+---
01| | | | | | | | | | | | | | | | | | | | | | | | |01
02| | | | | | | | | | | | | | | | | | | | | | | | |02
03| | | | | | | | | | | | | | | | | | | | | | | | |03
04| | | | | | | | | | | | | | | | | | | | | | | | |04
05| | | | | | | | | | | | | | | | | | | | | | | | |05
| | | | | | | | | | | | | | | | | | | | | | | | |
06| | | | | | | | | | | | | | | | | | | | | | | | |06
07| | | | | | | | | | | | | | | | | | | | | | | | |07
08| | | | | | | | | | | | | | | | | | | | | | | | |08
09| | | | | | | | | | | | | | | | | | | | | | | | |09
10| | | | | | | | | | | | | | | | | | | | | | | | |10
| | | | | | | | | | | | | | | | | | | | | | | | |
11| | | | | | | | | | | | | | | | | | | | | | | | |11
12| | | | | | | | | | | | | | | | | | | | | | | | |12
13| | | | | | | | | | | | | | | | | | | | | | | | |13
14| | | | | | | | | | | | | | | | | | | | | | | | |14
15| | | | | | | | | | | | | | | | | | | | | | | | |15
| | | | | | | | | | | | | | | | | | | | | | | | |
16| | | | | | | | | | | | | | | | | | | | | | | | |16
17| | | | | | | | | | | | | | | | | | | | | | | | |17
18| | | | | | | | | | | | | | | | | | | | | | | | |18
19| | | | | | | | | | | | | | | | | | | | | | | | |19
20| | | | | | | | | | | | | | | | | | | | | | | | |20
| | | | | | | | | | | | | | | | | | | | | | | | |
21| | | | | | | | | | | | | | | | | | | | | | | | |21
22| | | | | | | | | | | | | | | | | | | | | | | | |22
23| | | | | | | | | | | | | | | | | | | | | | | | |23
24| | | | | | | | | | | | | | | | | | | | | | | | |24
25| | | | | | | | | | | | | | | | | | | | | | | | |25
| | | | | | | | | | | | | | | | | | | | | | | | |
26| | | | | | | | | | | | | | | | | | | | | | | | |26
27| | | | | | | | | | | | | | | | | | | | | | | | |27
28| | | | | | | | | | | | | | | | | | | | | | | | |28
29| | | | | | | | | | | | | | | | | | | | | | | | |29
30| | | | | | | | | | | | | | | | | | | | | | | | |30
31| | | | | | | | | | | | | | | | | | | | | |0.01| |0.01|31
---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+---
Sum|0.00|0.00|0.00|0.00|0.00|0.00|0.00|0.00|0.00|0.00|0.00|0.00|0.00|0.00|0.00|0.00|0.00|0.00|0.00|0.00|0.00|0.01|0.00|0.01|Sum
---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+---
During a frozen precipitation event, hourly precipitation totals may not be recorded. In this case, daily amounts are
typically entered in the last column (hour ending at 12 A.M.)
|
 |
Current Radar Loop:
Sun Position
|
|
