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Current conditions from King Hill
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  Friday February 21, 2020

Westford: February 2020
LOCAL CLIMATOLOGICAL DATA Monthly Summary
February 2020
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| 29.0 | 22.5 | 25.8 | 25.9 | 21| 83| 39| 0|.........| 6| T | T| 30.10| 29.67|29.902| 0.3| 0.2|356| 8| N| 4|170| 23 | |02| 32.4 | 21.6 | 27.0 | 26.2 | 22| 83| 38| 0|.........| 6| T | T| 29.67| 29.42|29.517| 0.8| 0.8|190| 11| S| 6|180| 66 | |03| 35.9 | 22.4 | 29.2 | 30.7 | 27| 84| 36| 0|.........| 6| T | T| 29.88| 29.48|29.702| 2.6| 2.3|206| 21| NW| 13|266| 31 | |04| 34.2 | 21.4 | 27.8 | 28.9 | 25| 84| 37| 0|.........| 6| 0.00| 0.0| 29.86| 29.70|29.785| 0.7| 0.3|249| 12|WSW| 7|272| 17 | |05| 30.5 | 7.9 | 19.2 | 20.0 | 13| 74| 45| 0|.........| 6| T | T| 30.13| 29.84|30.029| 1.8| 1.7|303| 17| W| 10|283| 99 | | | | | | | | | | | | | | | | | | | | | | | | | | |06| 28.0 | 11.5 | 19.8 | 20.7 | 18| 89| 45| 0|.........| 8| 0.31| 2.7| 30.00| 29.42|29.705| 0.3| 0.1| 9| 11| W| 6|272| 8 | |07| 26.6 | 10.8 | 18.7 | 20.7 | 19| 93| 46| 0|.....6...|21| 1.40| 15.0| 29.61| 28.90|29.219| 1.0| 1.0|284| 18|WSW| 9|284| 3 | |08| 10.8 | -8.9 | 1.0 | 3.9 | -0| 83| 64| 0|.........|20| T | T| 30.42| 29.61|30.080| 1.7| 1.6|266| 16| W| 9|263| 59 | |09| 26.4 |-12.0*| 7.2 | 9.9 | 6| 85| 58| 0|.........|18| 0.00| 0.0| 30.57| 30.25|30.462| 1.8| 1.8|179| 16|SSE| 8|176| 95 | |10| 34.0 | 22.2 | 28.1 | 30.7 | 29| 94| 37| 0|.........|18| 0.21| 0.6| 30.25| 29.92|30.035| 3.8| 3.6|176| 25|SSE| 13|175| 9 | | | | | | | | | | | | | | | | | | | | | | | | | | |11| 33.3 | 19.2 | 26.3 | 28.5 | 27| 93| 39| 0|.........|17| T | T| 30.10| 29.78|29.906| 1.0| 0.7|224| 11|SSW| 7|224| 21 | |12| 36.3*| 27.7 | 32.0*| 30.6 | 22| 70| 33| 0|.........|16| 0.00| 0.0| 30.08| 29.81|29.965| 5.9| 4.7|219| 25| S| 13|175| 96 | |13| 32.7 | 5.9 | 19.3 | 25.5 | 22| 87| 45| 0|.....6...|16| 0.16| 0.7| 29.93| 29.57|29.714| 2.4| 0.9|203| 19| S| 11|280| 28 | |14| 5.9 |-11.9 | -3.0*| -2.4 | -9| 74| 68| 0|.........|16| T | T| 30.60| 29.93|30.354| 1.1| 1.0|329| 12|NNW| 8|287| 104 | |15| 21.8 |-11.5 | 5.1 | 8.5 | -3| 62| 60| 0|.........|15| 0.00| 0.0| 30.61| 30.07|30.412| 7.3| 7.3|174| 33|SSE| 17|171| 122 | | | | | | | | | | | | | | | | | | | | | | | | | | |16| 34.3 | 21.7 | 28.0 | 27.2 | 19| 71| 37| 0|.........|15| 0.00| 0.0| 30.08| 29.95|30.007| 6.6| 6.5|177| 35|SSE| 18|172| 52 | |17| 30.5 | 3.4 | 17.0 | 19.1 | 9| 67| 48| 0|.........|14| T | T| 30.43| 29.99|30.259| 2.0| 1.6|287| 18| W| 11|284| 121 | |18| 36.3 | 3.7 | 20.0 | 23.0 | 18| 80| 45| 0|.........|14| 0.06| T| 30.44| 29.86|30.127| 4.9| 4.5|170| 27|SSE| 14|169| 27 | |19| 36.2 | 8.8 | 22.5 | 24.6 | 11| 56| 42| 0|.........|13| T | T| 30.34| 29.90|30.123| 6.4| 6.0|259| 33| SW| 19|247| 114 | |20| 15.4 | -2.8 | 6.3 | 7.1 | -1| 69| 59| 0|.........|13| 0.00| 0.0| 30.48| 30.34|30.412| 0.9| 0.9|315| 14| W| 8|270| 117 | | | | | | | | | | | | | | | | | | | | | | | | | | |21| | | | | | | | | | | | | | | | | | | | | | | | |22| | | | | | | | | | | | | | | | | | | | | | | | |23| | | | | | | | | | | | | | | | | | | | | | | | |24| | | | | | | | | | | | | | | | | | | | | | | | |25| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |26| | | | | | | | | | | | | | | | | | | | | | | | |27| | | | | | | | | | | | | | | | | | | | | | | | |28| | | | | | | | | | | | | | | | | | | | | | | | |29| | | | | | | | | | | | | | | | | | | | | | | | +--+------+------+------+------+---+----+----+----+---------+--+-----+-----+------+------+------+----+----+---+---+---+---+---+------+ | Sum | Sum |------|------|---|----| Ttl| Ttl| |Total|Total| For the month: | ---- | +------+------+------+------+---+----+----+----+ Number of +-----+-----+------+------+------+----+----+---+---+---+---+---+------+ | 570.5| 183.6|------|------|---|----| 921| 0| Days | 2.14| 19.0| 30.61| 28.92|30.180| 2.5| 1.7|210| 35|SSE| 19|247| ---- | +------+------+------+------+---+----+----+----+------------+-----+-----+------+------+------+----+----+---+---+---+---+---+------+ | Avg | Avg | Avg | Mean |Avg| Avg|----|----|Precip | Season Ttl| Date | Date |------|----|----|---| Date | Date | Avg | +------+------+------+------+---+----+----+----+ +-----+-----+------+------+------+----+----+---+-------+-------+------+ | 28.5| 9.2| 18.9 | 19.4 | 14|78.9|----|----|≥.01 Inch 5| 6.64| 72.9| 15 | 7 |------|----|----|---| 16 | 19 | 58| +------+------+------+------+---+----+----+----+------------+-----+-----+------+------+------+----+----+---+-------+-------+------+ | | Season |Snow, Ice | | | | Number of Days | to Date |≥1.0 Inch 2| Greatest in 24 Hours and Dates | Greatest Depth on Ground | +------------------+-----------------+----+----+------------+--------------+-----------------+ of Snow, Ice Pellets or Ice | | Max Temperature | Min Temperature |5494| 0|Thunder 0|Precipitation | Snow, Ice Plts | and Date | +--------+---------+--------+--------+----+----+------------+-------+------+---------+-------+-------------+----------------------+ | ≥90°F | ≤32°F | ≤32°F | ≤0°F |----|----|Heavy Fog 0| 0.00| - | 15.0 | 7 | 21 | 7 | +--------+---------+--------+--------+----+----+------------+-------+------+---------+----+--+-------------+----------------------+ | 0 | 11 | 20 | 5 |----|----| Clear 2 Partly Cloudy 7 Cloudy 11 | +--------+---------+--------+--------+----+----+------------------------------------------+ 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. Column 23: Solar Radiation is measured in Watts/m² and is continuously averaged for 24 hours.
OBSERVATIONS AT 3-HOUR INTERVALS
February 2020: 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 | +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | FEB 1 | FEB 2 | FEB 3 | | | | | |00| 0|30.10| 0.00| 29| 23| 78|18| 1| 4| 0|29.67| 0.00| 23| 20| 90|35| 0| 0| 0|29.48| 0.00| 26| 23| 88|18| 1| 4| |03| 0|30.04| 0.00| 28| 22| 77|17| 0| 0| 0|29.61| 0.00| 22| 20| 90|35| 0| 0| 0|29.54| 0.00| 26| 24| 92|18| 0| 0| |06| 0|30.01| 0.00| 27| 23| 85|17| 0| 0| 0|29.57| 0.00| 22| 20| 91|35| 0| 0| 0|29.61| 0.00| 26| 24| 93|18| 2| 4| |09| 39|30.00| 0.00| 26| 22| 87|00| 2| 3| 171|29.55| 0.00| 25| 20| 81|35| 0| 0| 88|29.67| 0.00| 30| 26| 85|17| 6| 14| |12| 114|29.93| 0.00| 26| 22| 82|35| 2| 5| 225|29.49| 0.00| 28| 22| 79|23| 1| 4| 102|29.70| 0.00| 35| 29| 78|19| 4| 9| |15| 47|29.83| 0.00| 26| 20| 78|35| 0| 3| 195|29.43| 0.00| 31| 23| 72|19| 1| 6| 16|29.72| 0.00| 35| 30| 84|22| 4| 14| |18| 0|29.78| 0.00| 25| 20| 81|35| 0| 0| 0|29.45| 0.00| 28| 23| 81|15| 0| 0| 0|29.81| 0.00| 35| 29| 77|22| 4| 11| |21| 0|29.73| 0.00| 24| 20| 88|35| 0| 0| 0|29.47| 0.00| 28| 24| 84|17| 5| 8| 0|29.88| 0.00| 35| 28| 76|26| 2| 9| +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | FEB 4 | FEB 5 | FEB 6 | | | | | |00| 0|29.86| 0.00| 29| 26| 89|26| 0| 0| 0|29.85| 0.00| 30| 23| 75|27| 1| 12| 0|30.00| 0.00| 12| 7| 83|01| 0| 0| |03| 0|29.82| 0.00| 24| 23| 93|06| 0| 0| 0|29.88| 0.00| 28| 19| 69|27| 4| 10| 0|29.93| 0.00| 15| 10| 79|01| 0| 0| |06| 0|29.79| 0.00| 23| 22| 95|06| 0| 0| 0|29.96| 0.00| 24| 19| 81|26| 3| 10| 0|29.87| 0.00| 17| 15| 90|04| 2| 6| |09| 26|29.77| 0.00| 29| 24| 81|04| 0| 3| 98|30.08| 0.00| 21| 17| 84|30| 3| 10| 18|29.79| 0.00| 21| 19| 90|03| 0| 1| |12| 86|29.73| 0.00| 32| 26| 78|05| 0| 0| 464|30.09| 0.00| 21| 10| 61|27| 1| 11| 28|29.69| 0.00| 25| 22| 90|01| 0| 0| |15| 58|29.72| 0.00| 34| 28| 79|19| 0| 6| 158|30.11| 0.00| 23| 10| 57|01| 0| 5| 11|29.61| 0.00| 28| 25| 90|01| 0| 0| |18| 0|29.79| 0.00| 29| 25| 87|20| 0| 0| 0|30.10| 0.00| 14| 6| 72|01| 0| 0| 0|29.59| 0.00| 22| 20| 91|27| 3| 6| |21| 0|29.82| 0.00| 30| 25| 81|25| 2| 10| 0|30.07| 0.00| 8| 4| 84|01| 0| 0| 0|29.51| 0.00| 20| 18| 94|27| 0| 0| +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | FEB 7 | FEB 8 | FEB 9 | | | | | |00| 0|29.42| 0.00| 24| 22| 95|27| 0| 0| 0|29.61| 0.00| 11| 8| 88|28| 5| 13| 0|30.42| 0.00| -8|-11| 85|32| 0| 2| |03| 0|29.34| 0.00| 25| 23| 94|28| 0| 3| 0|29.76| 0.00| 8| 5| 87|27| 1| 7| 0|30.46| 0.00|-10|-13| 82|32| 0| 0| |06| 0|29.24| 0.00| 26| 25| 95|27| 0| 0| 0|29.89| 0.00| 3| -0| 85|26| 2| 7| 0|30.51| 0.00|-11|-15| 81|32| 0| 0| |09| 11|29.15| 0.00| 23| 21| 93|30| 0| 0| 18|30.02| 0.00| 3| -1| 84|25| 5| 9| 53|30.56| 0.00| 2| -1| 88|19| 1| 4| |12| 5|28.97| 0.00| 23| 21| 92|26| 0| 0| 251|30.10| 0.00| 10| 5| 81|29| 2| 9| 392|30.52| 0.00| 18| 12| 78|19| 6| 10| |15| 9|28.94| 0.00| 19| 17| 92|27| 0| 0| 239|30.19| 0.00| 10| 4| 77|31| 1| 4| 216|30.46| 0.00| 24| 19| 80|17| 2| 9| |18| 0|29.19| 0.00| 17| 15| 91|29| 0| 0| 0|30.28| 0.00| 1| -4| 80|32| 0| 2| 0|30.43| 0.00| 22| 20| 89|16| 2| 9| |21| 0|29.43| 0.00| 16| 13| 91|28| 5| 9| 0|30.38| 0.00| -6| -9| 84|32| 0| 0| 0|30.38| 0.00| 25| 23| 91|15| 3| 9| +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | FEB 10 | FEB 11 | FEB 12 | | | | | |00| 0|30.25| 0.00| 26| 24| 91|21| 1| 7| 0|30.10| 0.00| 22| 21| 94|34| 0| 0| 0|29.81| 0.00| 30| 26| 83|24| 4| 9| |03| 0|30.13| 0.00| 27| 26| 95|16| 5| 10| 0|30.06| 0.00| 25| 24| 97|04| 2| 6| 0|29.86| 0.00| 29| 24| 82|23| 3| 13| |06| 0|29.99| 0.00| 32| 30| 94|17| 9| 22| 0|30.02| 0.00| 26| 25| 96|03| 0| 0| 0|29.98| 0.00| 28| 22| 78|22| 5| 15| |09| 7|29.96| 0.00| 33| 31| 94|16| 8| 19| 39|29.95| 0.00| 29| 28| 96|18| 0| 0| 156|30.06| 0.00| 29| 20| 68|25| 8| 15| |12| 26|29.93| 0.00| 34| 32| 93|18| 5| 17| 74|29.87| 0.00| 32| 30| 95|18| 4| 5| 670|30.06| 0.00| 33| 21| 62|23| 5| 15| |15| 37|29.96| 0.00| 34| 32| 94|26| 1| 6| 56|29.81| 0.00| 33| 31| 94|18| 0| 1| 128|29.98| 0.00| 34| 19| 54|17| 4| 15| |18| 0|30.06| 0.00| 32| 31| 95|27| 0| 0| 0|29.80| 0.00| 31| 29| 93|28| 0| 2| 0|30.00| 0.00| 31| 23| 70|17| 7| 16| |21| 0|30.10| 0.00| 30| 28| 93|33| 1| 3| 0|29.80| 0.00| 29| 25| 86|24| 3| 8| 0|29.93| 0.00| 30| 22| 71|17| 6| 12| +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | FEB 13 | FEB 14 | FEB 15 | | | | | |00| 0|29.84| 0.00| 32| 23| 70|18| 5| 14| 0|29.93| 0.00| 6| 2| 84|34| 2| 12| 0|30.60| 0.00|-11|-15| 82|05| 0| 0| |03| 0|29.77| 0.00| 32| 25| 74|17| 8| 15| 0|30.05| 0.00| 3| -1| 84|34| 1| 4| 0|30.60| 0.00|-11|-15| 81|15| 1| 3| |06| 0|29.69| 0.00| 31| 29| 94|18| 3| 7| 0|30.21| 0.00| -3| -8| 81|32| 2| 8| 0|30.59| 0.00| -2| -8| 74|16| 7| 13| |09| 25|29.64| 0.00| 32| 30| 95|18| 0| 4| 54|30.35| 0.00| -6|-11| 78|34| 1| 8| 308|30.58| 0.00| 4| -5| 66|17| 6| 16| |12| 84|29.62| 0.00| 30| 28| 92|29| 1| 4| 431|30.41| 0.00| 1| -8| 65|33| 0| 10| 552|30.47| 0.00| 16| 2| 55|17| 12| 21| |15| 37|29.60| 0.00| 30| 28| 89|32| 0| 4| 197|30.44| 0.00| 4| -9| 54|28| 3| 10| 195|30.36| 0.00| 19| 4| 51|17| 8| 22| |18| 0|29.71| 0.00| 16| 13| 89|02| 1| 8| 0|30.52| 0.00| -4|-11| 69|00| 1| 5| 0|30.23| 0.00| 19| 2| 47|17| 9| 23| |21| 0|29.84| 0.00| 11| 7| 86|33| 1| 12| 0|30.58| 0.00|-12|-16| 82|05| 0| 0| 0|30.14| 0.00| 19| 5| 53|17| 13| 26| +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | FEB 16 | FEB 17 | FEB 18 | | | | | |00| 0|30.08| 0.00| 22| 7| 52|17| 11| 23| 0|30.00| 0.00| 27| 22| 81|18| 0| 4| 0|30.42| 0.00| 5| -2| 73|35| 0| 7| |03| 0|30.06| 0.00| 22| 12| 63|17| 9| 21| 0|30.06| 0.00| 27| 23| 87|27| 6| 12| 0|30.38| 0.00| 5| -1| 76|01| 0| 0| |06| 0|30.03| 0.00| 23| 17| 76|16| 9| 20| 0|30.14| 0.00| 20| 14| 78|29| 3| 9| 0|30.32| 0.00| 10| 5| 79|01| 0| 0| |09| 74|30.03| 0.00| 25| 19| 77|18| 5| 21| 176|30.24| 0.00| 20| 14| 77|27| 3| 10| 47|30.28| 0.00| 24| 16| 72|16| 5| 15| |12| 234|29.99| 0.00| 30| 21| 71|19| 4| 16| 534|30.30| 0.00| 23| 9| 55|35| 2| 9| 156|30.14| 0.00| 26| 21| 82|15| 9| 18| |15| 139|29.96| 0.00| 33| 24| 69|16| 6| 12| 287|30.33| 0.00| 23| 4| 44|31| 2| 9| 47|29.96| 0.00| 31| 24| 74|16| 8| 18| |18| 0|29.98| 0.00| 31| 23| 71|16| 3| 9| 0|30.39| 0.00| 14| 2| 57|35| 0| 4| 0|29.92| 0.00| 32| 29| 89|17| 8| 17| |21| 0|29.97| 0.00| 29| 23| 76|17| 5| 11| 0|30.42| 0.00| 8| 1| 74|35| 0| 0| 0|29.87| 0.00| 35| 32| 90|18| 6| 20| +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+
MAXIMUM SHORT DURATION PRECIPITATION
+------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+ | Time Period (minutes) | 5 | 10 | 15 | 20 | 30 | 45 | 60 | 80 | 100 | 120 | 150 | 180 | +------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+ | Precipitation | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | +------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+ | Ended: Date | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | +------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+ | Ended: Time | ---- | ---- | ---- | ---- | ---- | ---- | ---- | ---- | ---- | ---- | ---- | ---- | +------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+ 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
February 2020: 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 | +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | FEB 19 | FEB 20 | FEB 21 | | | | | |00| 0|29.90| 0.00| 36| 28| 72|22| 10| 21| 0|30.34| 0.00| 9| -0| 65|27| 0| 0| 0|30.47| 0.00| -2| -8| 76|06| 0| 0| |03| 0|29.93| 0.00| 33| 24| 68|25| 4| 17| 0|30.34| 0.00| 7| -0| 71|27| 0| 0| | | | | | | | | | |06| 0|29.97| 0.00| 31| 19| 61|23| 8| 21| 0|30.36| 0.00| 4| -1| 79|27| 0| 0| | | | | | | | | | |09| 295|30.05| 0.00| 29| 10| 44|23| 13| 25| 258|30.43| 0.00| 9| 3| 75|31| 1| 8| | | | | | | | | | |12| 438|30.16| 0.00| 26| 10| 50|27| 13| 26| 555|30.43| 0.00| 14| 3| 61|34| 2| 7| | | | | | | | | | |15| 318|30.19| 0.00| 25| 2| 36|28| 7| 17| 246|30.40| 0.00| 14| 1| 55|34| 2| 11| | | | | | | | | | |18| 0|30.24| 0.00| 17| 3| 53|28| 6| 19| 0|30.45| 0.00| 6| -5| 60|33| 1| 3| | | | | | | | | | |21| 0|30.32| 0.00| 13| -0| 55|27| 4| 10| 0|30.48| 0.00| -0| -6| 75|06| 0| 0| | | | | | | | | | +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | FEB 22 | FEB 23 | FEB 24 | | | | | |00| | | | | | | | | | | | | | | | | | | | | | | | | | | | |03| | | | | | | | | | | | | | | | | | | | | | | | | | | | |06| | | | | | | | | | | | | | | | | | | | | | | | | | | | |09| | | | | | | | | | | | | | | | | | | | | | | | | | | | |12| | | | | | | | | | | | | | | | | | | | | | | | | | | | |15| | | | | | | | | | | | | | | | | | | | | | | | | | | | |18| | | | | | | | | | | | | | | | | | | | | | | | | | | | |21| | | | | | | | | | | | | | | | | | | | | | | | | | | | +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | FEB 25 | FEB 26 | FEB 27 | | | | | |00| | | | | | | | | | | | | | | | | | | | | | | | | | | | |03| | | | | | | | | | | | | | | | | | | | | | | | | | | | |06| | | | | | | | | | | | | | | | | | | | | | | | | | | | |09| | | | | | | | | | | | | | | | | | | | | | | | | | | | |12| | | | | | | | | | | | | | | | | | | | | | | | | | | | |15| | | | | | | | | | | | | | | | | | | | | | | | | | | | |18| | | | | | | | | | | | | | | | | | | | | | | | | | | | |21| | | | | | | | | | | | | | | | | | | | | | | | | | | | +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | FEB 28 | FEB 29 | | | | | | |00| | | | | | | | | | | | | | | | | | | | |03| | | | | | | | | | | | | | | | | | | | |06| | | | | | | | | | | | | | | | | | | | |09| | | | | | | | | | | | | | | | | | | | |12| | | | | | | | | | | | | | | | | | | | |15| | | | | | | | | | | | | | | | | | | | |18| | | | | | | | | | | | | | | | | | | | |21| | | | | | | | | | | | | | | | | | | | +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+---------------------------------------+ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | +------------------------------------------+---------------------------------------+---------------------------------------+
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|30.007| 18| 13| 81| 1.9| 22 | 1.4| |03| 0|29.981| 18| 14| 82| 2.2| 21 | 1.3| |06| 0|29.988| 18| 14| 84| 2.7| 20 | 1.8| |09| 98|30.008| 20| 15| 81| 3.4| 22 | 2.2| |12| 271|29.980| 24| 17| 75| 3.6| 21 | 2.2| |15| 132|29.950| 25| 17| 71| 2.4| 21 | 1.4| |18| 0|29.985| 21| 15| 77| 2.2| 20 | 1.4| |21| 0|30.005| 19| 13| 81| 2.8| 20 | 2.0| +--+----+------+---+---+---+-----+----+----+
HOURLY PRECIPITATION (Water Equivalent)
February 2020: 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 ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+--- 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|0.00|0.00|0.00|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.)

 
 
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