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Westford: August 2025
LOCAL CLIMATOLOGICAL DATA
Monthly Summary
August 2025
Station: Westford
Latitude: 44° 37' 38" N Longitude: 73° 02' 30" 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| 74.6 | 46.4 | 60.5 | 59.4 | 52| 78| 4| 0|.........| 0| 0.00| 0.0| 30.24| 30.16|30.208| 0.3| 0.3|323| 12|NNE| 5|359| 266 |
|02| 79.1 | 45.2 | 62.2 | 62.1 | 54| 76| 3| 0|.........| 0| 0.00| 0.0| 30.26| 30.11|30.188| 0.6| 0.6|224| 11| W| 6|270| 263 |
|03| 80.9 | 54.3 | 67.6 | 67.3 | 59| 76| 0| 3|.........| 0| 0.00| 0.0| 30.13| 30.01|30.067| 0.9| 0.9|202| 13| W| 6|254| 210 |
|04| 80.3 | 55.4 | 67.9 | 67.3 | 62| 83| 0| 3|.........| 0| 0.00| 0.0| 30.21| 30.04|30.108| 0.4| 0.2|263| 10| S| 4|259| 204 |
|05| 77.7 | 53.7 | 65.7 | 64.7 | 58| 81| 0| 1|.........| 0| 0.00| 0.0| 30.34| 30.21|30.295| 0.2| 0.2| 2| 9| NW| 4|343| 204 |
| | | | | | | | | | | | | | | | | | | | | | | | |
|06| 83.2 | 52.9 | 68.1 | 67.4 | 61| 81| 0| 3|.........| 0| 0.00| 0.0| 30.40| 30.30|30.349| 0.2| 0.1|270| 9| W| 4|269| 247 |
|07| 84.0 | 58.3 | 71.2 | 69.9 | 64| 83| 0| 6|.........| 0| 0.00| 0.0| 30.33| 30.19|30.264| 0.4| 0.2|226| 10| W| 5|277| 197 |
|08| 86.6 | 60.2 | 73.4 | 71.0 | 64| 80| 0| 9|.........| 0| 0.00| 0.0| 30.22| 30.10|30.169| 0.7| 0.6|197| 11| SW| 5|249| 238 |
|09| 90.2 | 60.6 | 75.4 | 73.5 | 64| 76| 0| 11|.........| 0| 0.00| 0.0| 30.18| 30.07|30.123| 0.7| 0.7|188| 12|SSE| 5|182| 253 |
|10| 92.6 | 63.9 | 78.3 | 76.7 | 65| 69| 0| 14|.........| 0| 0.00| 0.0| 30.16| 30.08|30.112| 0.8| 0.7|201| 11|WSW| 5|261| 256 |
| | | | | | | | | | | | | | | | | | | | | | | | |
|11| 94.5 | 63.0 | 78.8 | 78.0 | 65| 67| 0| 14|.........| 0| 0.00| 0.0| 30.14| 29.99|30.068| 0.6| 0.6|180| 12|SSE| 5|207| 262 |
|12| 95.4*| 63.6 | 79.5*| 77.8 | 64| 65| 0| 15|.........| 0| 0.00| 0.0| 30.03| 29.84|29.938| 0.6| 0.5|190| 11| S| 5|245| 267 |
|13| 83.4 | 66.8 | 75.1 | 73.6 | 67| 79| 0| 10|.........| 0| 0.03| 0.0| 29.85| 29.73|29.790| 0.5| 0.2|206| 14|WSW| 8|254| 116 |
|14| 82.1 | 57.5 | 69.8 | 69.5 | 64| 84| 0| 5|.........| 0| 0.00| 0.0| 30.07| 29.78|29.913| 0.4| 0.3|332| 14|NNW| 4|349| 165 |
|15| 84.4 | 50.1 | 67.3 | 66.1 | 56| 73| 0| 2|.........| 0| 0.00| 0.0| 30.17| 30.06|30.130| 0.5| 0.4|267| 14|WNW| 7|265| 278 |
| | | | | | | | | | | | | | | | | | | | | | | | |
|16| 89.5 | 50.9 | 70.2 | 68.9 | 58| 72| 0| 6|.........| 0| 0.00| 0.0| 30.13| 29.90|30.037| 0.4| 0.3|213| 11|SSE| 5|272| 253 |
|17| 81.1 | 47.6 | 64.3 | 63.1 | 59| 87| 0| 0|.........| 0| 0.14| 0.0| 30.07| 29.81|29.899| 0.9| 0.3|299| 14| W| 7|259| 110 |
|18| 71.5 | 40.1*| 55.8*| 54.7 | 47| 78| 9| 0|.........| 0| 0.01| 0.0| 30.24| 30.07|30.191| 0.6| 0.4|330| 14| NW| 7|353| 248 |
|19| 74.9 | 44.5 | 59.7 | 60.1 | 52| 77| 5| 0|.........| 0| 0.00| 0.0| 30.22| 30.08|30.160| 0.8| 0.7|193| 14|SSE| 6|234| 222 |
|20| 72.6 | 52.1 | 62.3 | 62.5 | 55| 76| 2| 0|.........| 0| 0.00| 0.0| 30.11| 30.06|30.083| 1.3| 1.3|187| 16|SSE| 7|179| 171 |
| | | | | | | | | | | | | | | | | | | | | | | | |
|21| 79.8 | 45.7 | 62.8 | 62.0 | 54| 77| 2| 0|.........| 0| 0.00| 0.0| 30.11| 29.96|30.040| 0.4| 0.3| 1| 11| N| 5|353| 214 |
|22| 84.8 | 50.5 | 67.7 | 66.4 | 56| 73| 0| 3|.........| 0| 0.00| 0.0| 30.01| 29.93|29.963| 0.4| 0.3|295| 13|NNW| 5|341| 257 |
|23| 85.4 | 58.0 | 71.7 | 71.0 | 59| 68| 0| 7|.........| 0| 0.00| 0.0| 29.96| 29.81|29.889| 1.6| 1.6|184| 21|SSE| 8|172| 200 |
|24| 79.2 | 62.7 | 70.9 | 69.6 | 61| 75| 0| 6|.........| 0| 0.03| 0.0| 29.83| 29.74|29.794| 3.1| 3.0|182| 21|SSE| 9|175| 174 |
|25| 79.1 | 60.3 | 69.7 | 67.7 | 60| 77| 0| 5|..3......| 0| 0.52| 0.0| 29.78| 29.67|29.720| 1.5| 1.4|235| 17|WSW| 8|260| 178 |
| | | | | | | | | | | | | | | | | | | | | | | | |
|26| 71.7 | 52.4 | 62.0 | 60.5 | 54| 80| 3| 0|.........| 0| 0.03| 0.0| 29.95| 29.77|29.861| 1.9| 1.9|249| 18| SW| 10|269| 127 |
|27| 71.0 | 49.0 | 60.0 | 57.6 | 51| 82| 5| 0|.........| 0| 0.07| 0.0| 30.03| 29.94|29.977| 0.9| 0.9|261| 15| SW| 8|262| 181 |
|28| 76.4 | 47.0 | 61.7 | 60.1 | 51| 74| 3| 0|.........| 0| 0.00| 0.0| 30.03| 29.91|29.977| 1.4| 1.4|181| 21| S| 8|171| 211 |
|29| 69.1 | 50.4 | 59.8 | 57.8 | 54| 88| 5| 0|.........| 0| 0.44| 0.0| 29.93| 29.87|29.893| 0.6| 0.5|228| 13| S| 7|264| 123 |
|30| | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | |
|31| | | | | | | | | | | | | | | | | | | | | | | |
+--+------+------+------+------+---+----+----+----+---------+--+-----+-----+------+------+------+----+----+---+---+---+---+---+------+
| Sum | Sum |------|------|---|----| Ttl| Ttl| |Total|Total| For the month: | ---- |
+------+------+------+------+---+----+----+----+ Number of +-----+-----+------+------+------+----+----+---+---+---+---+---+------+
|2355.1|1563.1|------|------|---|----| 41| 123| Days | 1.27| 0.0| 30.40| 29.67|30.037| 0.8| 0.5|216| 21|SSE| 10|269| ---- |
+------+------+------+------+---+----+----+----+------------+-----+-----+------+------+------+----+----+---+---+---+---+---+------+
| Avg | Avg | Avg | Mean |Avg| Avg|----|----|Precip | Season Ttl| Date | Date |------|----|----|---| Date | Date | Avg |
+------+------+------+------+---+----+----+----+ +-----+-----+------+------+------+----+----+---+-------+-------+------+
| 81.2| 53.9| 67.6 | 65.9 | 58|77.6|----|----|≥.01 Inch 8|29.74| 0.0| 6 | 25 |------|----|----|---| 23+ | 26 | 203|
+------+------+------+------+---+----+----+----+------------+-----+-----+------+------+------+----+----+---+-------+-------+------+
| | Season |Snow, Ice | | |
| Number of Days | to Date |≥1.0 Inch 0| Greatest in 24 Hours and Dates | Greatest Depth on Ground |
+------------------+-----------------+----+----+------------+--------------+-----------------+ of Snow, Ice Pellets or Ice |
| Max Temperature | Min Temperature | 57| 440|Thunder 1|Precipitation | Snow, Ice Plts | and Date |
+--------+---------+--------+--------+----+----+------------+-------+------+---------+-------+-------------+----------------------+
| ≥90°F | ≤32°F | ≤32°F | ≤0°F |----|----|Heavy Fog 0| 0.55| 24-25| 0.0 | - | 0 | - |
+--------+---------+--------+--------+----+----+------------+-------+------+---------+----+--+-------------+----------------------+
| 5 | 0 | 0 | 0 |----|----| Clear 15 Partly Cloudy 11 Cloudy 3 |
+--------+---------+--------+--------+----+----+------------------------------------------+
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
August 2025: 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 |
+--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+
| AUG 1 | AUG 2 | AUG 3 |
| | | |
|00| 0|30.16| 0.00| 50| 47| 91|00| 0| 0| 0|30.24| 0.00| 48| 45| 90|00| 0| 0| 0|30.13| 0.00| 58| 53| 86|18| 0| 3|
|03| 0|30.18| 0.00| 48| 46| 93|00| 0| 0| 0|30.22| 0.00| 45| 43| 92|00| 0| 0| 0|30.11| 0.00| 56| 52| 87|17| 0| 2|
|06| 11|30.20| 0.00| 47| 45| 94|00| 0| 0| 12|30.24| 0.00| 45| 44| 94|00| 0| 0| 11|30.10| 0.00| 55| 51| 87|18| 1| 2|
|09| 446|30.23| 0.00| 63| 58| 84|00| 0| 0| 434|30.25| 0.00| 65| 55| 72|00| 0| 0| 371|30.11| 0.00| 67| 59| 74|15| 1| 9|
|12| 884|30.22| 0.00| 71| 61| 69|35| 0| 8| 773|30.22| 0.00| 74| 58| 57|16| 1| 8| 636|30.07| 0.00| 76| 65| 68|23| 4| 11|
|15| 800|30.21| 0.00| 73| 58| 59|00| 1| 6| 701|30.16| 0.00| 78| 58| 50|21| 0| 6| 533|30.03| 0.00| 80| 68| 66|19| 1| 6|
|18| 338|30.20| 0.00| 71| 55| 57|03| 0| 4| 258|30.12| 0.00| 77| 60| 56|20| 1| 6| 172|30.01| 0.00| 79| 70| 74|22| 0| 4|
|21| 0|30.22| 0.00| 54| 49| 83|00| 0| 0| 0|30.13| 0.00| 60| 54| 80|20| 0| 0| 0|30.04| 0.00| 68| 60| 76|20| 3| 13|
+--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+
| AUG 4 | AUG 5 | AUG 6 |
| | | |
|00| 0|30.04| 0.00| 61| 57| 86|21| 0| 2| 0|30.21| 0.00| 59| 57| 92|02| 0| 0| 0|30.34| 0.00| 56| 53| 90|00| 0| 0|
|03| 0|30.04| 0.00| 57| 54| 88|22| 0| 0| 0|30.23| 0.00| 56| 54| 94|02| 0| 0| 0|30.34| 0.00| 54| 52| 93|00| 0| 0|
|06| 7|30.06| 0.00| 56| 53| 92|22| 0| 0| 9|30.28| 0.00| 54| 52| 94|02| 0| 1| 7|30.37| 0.00| 53| 52| 94|00| 0| 0|
|09| 345|30.10| 0.00| 69| 63| 81|20| 2| 10| 329|30.31| 0.00| 64| 60| 86|02| 1| 4| 360|30.39| 0.00| 68| 64| 85|00| 0| 0|
|12| 577|30.12| 0.00| 77| 66| 70|24| 0| 10| 612|30.33| 0.00| 74| 65| 73|35| 0| 4| 793|30.39| 0.00| 79| 68| 70|06| 0| 5|
|15| 587|30.11| 0.00| 80| 70| 71|25| 0| 5| 555|30.31| 0.00| 77| 64| 66|02| 1| 4| 654|30.33| 0.00| 83| 69| 63|26| 0| 3|
|18| 149|30.12| 0.00| 75| 68| 79|33| 0| 5| 172|30.30| 0.00| 74| 64| 71|00| 0| 1| 239|30.31| 0.00| 81| 68| 65|36| 0| 0|
|21| 0|30.18| 0.00| 65| 60| 86|02| 0| 0| 0|30.33| 0.00| 59| 55| 85|00| 0| 0| 0|30.33| 0.00| 63| 59| 85|36| 0| 0|
+--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+
| AUG 7 | AUG 8 | AUG 9 |
| | | |
|00| 0|30.33| 0.00| 63| 60| 93|36| 0| 0| 0|30.21| 0.00| 62| 60| 91|23| 0| 1| 0|30.14| 0.00| 63| 60| 92|23| 0| 0|
|03| 0|30.31| 0.00| 61| 59| 94|36| 0| 0| 0|30.19| 0.00| 61| 59| 93|21| 1| 2| 0|30.14| 0.00| 62| 60| 94|23| 0| 2|
|06| 7|30.31| 0.00| 58| 57| 94|36| 0| 0| 7|30.19| 0.00| 61| 59| 95|18| 2| 7| 7|30.16| 0.00| 61| 59| 93|19| 0| 5|
|09| 387|30.32| 0.00| 71| 66| 85|13| 1| 6| 302|30.21| 0.00| 70| 64| 80|20| 1| 9| 380|30.17| 0.00| 72| 64| 76|18| 4| 12|
|12| 236|30.29| 0.00| 79| 68| 69|23| 0| 3| 738|30.19| 0.00| 82| 68| 62|15| 0| 5| 735|30.15| 0.00| 84| 68| 59|20| 2| 5|
|15| 214|30.22| 0.00| 83| 70| 65|27| 2| 4| 649|30.14| 0.00| 85| 66| 52|16| 0| 7| 694|30.09| 0.00| 87| 69| 54|19| 2| 6|
|18| 137|30.19| 0.00| 81| 69| 67|25| 1| 5| 197|30.11| 0.00| 82| 69| 65|21| 0| 8| 246|30.07| 0.00| 88| 70| 56|18| 0| 5|
|21| 0|30.21| 0.00| 67| 63| 88|25| 0| 2| 0|30.13| 0.00| 66| 62| 87|23| 0| 0| 0|30.09| 0.00| 69| 64| 84|22| 0| 0|
+--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+
| AUG 10 | AUG 11 | AUG 12 |
| | | |
|00| 0|30.11| 0.00| 68| 62| 81|17| 0| 5| 0|30.08| 0.00| 69| 63| 80|18| 0| 4| 0|30.01| 0.00| 69| 62| 78|17| 0| 0|
|03| 0|30.11| 0.00| 65| 60| 84|18| 1| 6| 0|30.09| 0.00| 66| 62| 86|18| 0| 0| 0|29.99| 0.00| 66| 60| 83|18| 0| 2|
|06| 7|30.13| 0.00| 64| 59| 83|18| 1| 5| 5|30.12| 0.00| 63| 60| 90|18| 0| 0| 5|30.01| 0.00| 64| 59| 85|17| 0| 2|
|09| 394|30.16| 0.00| 76| 66| 70|16| 2| 9| 401|30.13| 0.00| 78| 67| 67|18| 1| 6| 411|30.00| 0.00| 79| 67| 67|18| 0| 3|
|12| 749|30.13| 0.00| 88| 69| 53|23| 3| 8| 756|30.09| 0.00| 90| 67| 47|24| 1| 5| 765|29.96| 0.00| 91| 66| 44|18| 1| 5|
|15| 694|30.09| 0.00| 91| 69| 48|23| 1| 6| 698|30.05| 0.00| 93| 65| 41|20| 5| 12| 708|29.90| 0.00| 93| 66| 40|09| 0| 6|
|18| 257|30.08| 0.00| 91| 69| 49|15| 1| 4| 272|30.00| 0.00| 91| 67| 45|17| 2| 6| 283|29.86| 0.00| 92| 66| 42|17| 0| 7|
|21| 0|30.09| 0.00| 72| 65| 80|16| 0| 0| 0|30.01| 0.00| 72| 65| 77|18| 0| 3| 0|29.85| 0.00| 71| 64| 80|14| 0| 0|
+--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+
| AUG 13 | AUG 14 | AUG 15 |
| | | |
|00| 0|29.84| 0.00| 69| 62| 79|14| 0| 0| 0|29.79| 0.00| 67| 65| 93|13| 0| 0| 0|30.06| 0.00| 58| 56| 92|35| 0| 0|
|03| 0|29.83| 0.00| 68| 60| 76|18| 1| 7| 0|29.79| 0.00| 65| 63| 94|13| 0| 0| 0|30.09| 0.00| 54| 52| 93|35| 0| 0|
|06| 5|29.81| 0.00| 69| 61| 76|18| 1| 7| 5|29.82| 0.00| 67| 66| 95|26| 0| 2| 5|30.13| 0.00| 51| 49| 94|35| 0| 0|
|09| 135|29.80| 0.00| 75| 66| 73|12| 1| 6| 40|29.90| 0.00| 67| 66| 95|27| 0| 4| 432|30.17| 0.00| 68| 61| 80|34| 0| 0|
|12| 116|29.79| 0.00| 76| 70| 80|24| 2| 10| 220|29.94| 0.00| 72| 67| 85|35| 2| 8| 789|30.16| 0.00| 79| 62| 55|27| 1| 7|
|15| 343|29.75| 0.00| 78| 72| 80|02| 1| 5| 671|29.95| 0.00| 81| 67| 63|35| 1| 7| 738|30.14| 0.00| 83| 64| 52|20| 3| 9|
|18| 100|29.74| 0.00| 81| 72| 75|02| 0| 0| 264|29.96| 0.00| 78| 63| 60|01| 1| 8| 297|30.12| 0.00| 81| 55| 41|03| 1| 3|
|21| 0|29.78| 0.00| 71| 67| 89|13| 0| 1| 0|30.02| 0.00| 63| 58| 85|35| 0| 0| 0|30.13| 0.00| 60| 54| 80|03| 0| 0|
+--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+
| AUG 16 | AUG 17 | AUG 18 |
| | | |
|00| 0|30.12| 0.00| 55| 51| 89|03| 0| 0| 0|29.90| 0.00| 60| 55| 85|27| 0| 0| 0|30.07| 0.00| 48| 45| 92|33| 0| 1|
|03| 0|30.12| 0.00| 52| 50| 91|03| 0| 0| 0|29.87| 0.00| 62| 58| 88|27| 0| 0| 0|30.11| 0.00| 45| 43| 93|35| 0| 4|
|06| 0|30.11| 0.00| 51| 49| 93|03| 0| 0| 0|29.84| 0.00| 65| 62| 92|17| 0| 6| 0|30.17| 0.00| 41| 39| 93|33| 0| 1|
|09| 411|30.09| 0.00| 69| 61| 74|19| 2| 9| 388|29.82| 0.00| 75| 69| 83|21| 1| 9| 355|30.23| 0.00| 54| 49| 85|32| 1| 8|
|12| 754|30.06| 0.00| 83| 62| 49|08| 0| 5| 506|29.83| 0.00| 80| 68| 68|25| 4| 12| 663|30.22| 0.00| 64| 49| 59|34| 0| 9|
|15| 232|30.01| 0.00| 86| 62| 45|26| 1| 4| 65|29.90| 0.00| 60| 56| 87|35| 3| 9| 826|30.21| 0.00| 69| 53| 58|24| 3| 9|
|18| 218|29.95| 0.00| 89| 69| 52|27| 0| 0| 123|29.96| 0.00| 59| 57| 92|02| 1| 8| 255|30.22| 0.00| 69| 52| 55|33| 0| 4|
|21| 0|29.93| 0.00| 65| 59| 80|27| 0| 0| 0|30.01| 0.00| 54| 51| 91|00| 0| 2| 0|30.23| 0.00| 51| 46| 85|34| 0| 0|
+--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+
MAXIMUM SHORT DURATION PRECIPITATION
+------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+
| Time Period (minutes) | 5 | 10 | 15 | 20 | 30 | 45 | 60 | 80 | 100 | 120 | 150 | 180 |
+------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+
| Precipitation | 0.16 | 0.24 | 0.26 | 0.27 | 0.28 | 0.32 | 0.36 | 0.40 | 0.44 | 0.47 | 0.48 | 0.49 |
+------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+
| Ended: Date | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 |
+------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+
| Ended: Time | 0253 | 0254 | 0300 | 0300 | 0300 | 0330 | 0338 | 0358 | 0347 | 0405 | 0415 | 0502 |
+------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+
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
August 2025: 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 |
+--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+
| AUG 19 | AUG 20 | AUG 21 |
| | | |
|00| 0|30.21| 0.00| 47| 44| 90|34| 0| 0| 0|30.09| 0.00| 58| 55| 89|20| 0| 0| 0|30.10| 0.00| 52| 48| 85|15| 0| 0|
|03| 0|30.21| 0.00| 47| 44| 92|34| 0| 0| 0|30.07| 0.00| 60| 54| 81|13| 0| 7| 0|30.09| 0.00| 47| 44| 90|15| 0| 0|
|06| 9|30.21| 0.00| 45| 43| 94|34| 0| 0| 0|30.06| 0.00| 59| 54| 82|18| 3| 11| 0|30.09| 0.00| 46| 44| 93|15| 0| 0|
|09| 360|30.21| 0.00| 60| 54| 81|16| 1| 5| 183|30.09| 0.00| 63| 56| 79|20| 2| 12| 406|30.10| 0.00| 62| 55| 77|06| 0| 3|
|12| 719|30.18| 0.00| 70| 56| 60|18| 1| 7| 824|30.09| 0.00| 68| 59| 74|21| 2| 9| 759|30.06| 0.00| 75| 57| 53|00| 1| 9|
|15| 763|30.14| 0.00| 73| 58| 58|20| 2| 10| 359|30.08| 0.00| 70| 58| 65|18| 2| 11| 237|30.00| 0.00| 79| 63| 60|26| 3| 8|
|18| 95|30.10| 0.00| 69| 59| 70|20| 0| 5| 264|30.08| 0.00| 71| 57| 61|16| 1| 7| 257|29.97| 0.00| 77| 60| 57|03| 3| 10|
|21| 0|30.10| 0.00| 62| 56| 82|20| 0| 0| 0|30.10| 0.00| 55| 50| 82|17| 0| 3| 0|29.98| 0.00| 61| 56| 83|35| 0| 0|
+--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+
| AUG 22 | AUG 23 | AUG 24 |
| | | |
|00| 0|29.96| 0.00| 55| 52| 89|35| 0| 0| 0|29.95| 0.00| 58| 55| 88|26| 0| 0| 0|29.82| 0.00| 71| 58| 63|15| 3| 21|
|03| 0|29.95| 0.00| 53| 51| 92|35| 0| 0| 0|29.95| 0.00| 59| 53| 83|25| 0| 0| 0|29.81| 0.00| 67| 57| 69|16| 4| 17|
|06| 0|29.97| 0.00| 51| 49| 93|35| 0| 0| 0|29.95| 0.00| 58| 54| 86|20| 0| 2| 5|29.81| 0.00| 66| 55| 67|20| 3| 18|
|09| 399|30.00| 0.00| 68| 61| 81|35| 0| 0| 380|29.94| 0.00| 71| 61| 70|17| 4| 11| 56|29.82| 0.00| 64| 59| 84|18| 4| 13|
|12| 754|29.99| 0.00| 80| 63| 56|29| 1| 8| 721|29.90| 0.00| 82| 65| 56|11| 1| 15| 733|29.81| 0.00| 72| 65| 77|18| 5| 18|
|15| 708|29.95| 0.00| 84| 59| 44|25| 2| 7| 773|29.85| 0.00| 84| 64| 51|18| 4| 15| 287|29.77| 0.00| 77| 66| 70|18| 5| 16|
|18| 253|29.94| 0.00| 83| 57| 42|26| 1| 4| 237|29.82| 0.00| 79| 62| 56|18| 2| 9| 25|29.77| 0.00| 73| 65| 77|20| 2| 14|
|21| 0|29.95| 0.00| 60| 55| 82|26| 0| 0| 0|29.83| 0.00| 71| 60| 68|16| 1| 11| 0|29.77| 0.00| 68| 63| 82|15| 2| 9|
+--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+
| AUG 25 | AUG 26 | AUG 27 |
| | | |
|00| 0|29.74| 0.00| 66| 62| 85|17| 0| 10| 0|29.78| 0.00| 60| 54| 80|22| 0| 2| 0|29.94| 0.00| 53| 50| 91|26| 0| 0|
|03| 0|29.74| 0.14| 62| 59| 89|10| 0| 4| 0|29.78| 0.00| 60| 54| 79|21| 5| 13| 0|29.94| 0.00| 52| 50| 93|26| 0| 0|
|06| 0|29.71| 0.00| 61| 59| 94|12| 0| 0| 0|29.81| 0.00| 57| 52| 84|23| 2| 11| 0|29.96| 0.00| 53| 52| 95|26| 0| 0|
|09| 28|29.72| 0.00| 66| 64| 95|18| 0| 3| 308|29.85| 0.00| 61| 54| 80|23| 2| 9| 146|30.00| 0.00| 56| 54| 94|26| 0| 4|
|12| 789|29.71| 0.00| 76| 65| 69|23| 1| 7| 269|29.87| 0.00| 65| 54| 69|26| 7| 15| 838|29.99| 0.00| 64| 57| 77|25| 1| 15|
|15| 731|29.68| 0.00| 78| 64| 63|22| 3| 8| 798|29.87| 0.00| 68| 58| 71|24| 2| 12| 401|29.96| 0.00| 70| 54| 57|03| 1| 12|
|18| 258|29.69| 0.00| 71| 59| 65|22| 1| 10| 39|29.91| 0.00| 60| 55| 86|24| 0| 0| 237|29.97| 0.00| 67| 52| 59|25| 1| 7|
|21| 0|29.75| 0.00| 65| 53| 65|24| 3| 13| 0|29.94| 0.00| 56| 53| 90|18| 1| 4| 0|30.00| 0.00| 51| 47| 85|25| 0| 0|
+--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+
| AUG 28 | AUG 29 | AUG 30 |
| | | |
|00| 0|30.03| 0.00| 50| 47| 90|21| 0| 2| 0|29.93| 0.00| 58| 54| 88|28| 0| 0| 0|29.90| 0.00| 51| 49| 93|27| 0| 1|
|03| 0|30.02| 0.00| 48| 45| 91|18| 0| 3| 0|29.90| 0.00| 56| 54| 91|28| 0| 0| | | | | | | | | |
|06| 0|30.02| 0.00| 49| 46| 89|17| 2| 8| 0|29.88| 0.00| 55| 52| 91|02| 0| 0| | | | | | | | | |
|09| 186|30.02| 0.00| 59| 53| 78|19| 1| 11| 109|29.89| 0.04| 56| 54| 94|17| 3| 9| | | | | | | | | |
|12| 401|29.99| 0.00| 66| 56| 69|18| 3| 9| 257|29.88| 0.00| 62| 58| 87|27| 1| 9| | | | | | | | | |
|15| 726|29.92| 0.00| 76| 57| 51|18| 4| 13| 353|29.88| 0.00| 64| 57| 78|27| 1| 7| | | | | | | | | |
|18| 197|29.92| 0.00| 73| 53| 49|21| 1| 14| 56|29.90| 0.10| 57| 54| 90|23| 0| 4| | | | | | | | | |
|21| 0|29.93| 0.00| 58| 49| 74|19| 0| 2| 0|29.92| 0.00| 54| 51| 91|22| 0| 0| | | | | | | | | |
+--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+
| AUG 31 | | |
| | | |
|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|30.042| 59| 55| 87| 0.1| 16 | 0.1|
|03| 0|30.042| 57| 54| 88| 0.4| 19 | 0.4|
|06| 4|30.053| 56| 53| 90| 0.5| 20 | 0.5|
|09| 306|30.070| 67| 60| 80| 1.2| 19 | 1.0|
|12| 633|30.056| 76| 63| 65| 1.6| 24 | 1.1|
|15| 569|30.024| 79| 63| 60| 1.9| 22 | 1.1|
|18| 203|30.013| 76| 62| 63| 0.7| 21 | 0.2|
|21| 0|30.033| 62| 57| 82| 0.4| 20 | 0.3|
+--+----+------+---+---+---+-----+----+----+
HOURLY PRECIPITATION (Water Equivalent)
August 2025: 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| | | | | | | | | | | | | |0.01| | | | | |0.01| | |0.01| |13
14| | | | | | | | | | | | | | | | | | | | | | | | |14
15| | | | | | | | | | | | | | | | | | | | | | | | |15
| | | | | | | | | | | | | | | | | | | | | | | | |
16| | | | | | | | | | | | | | | | | | | | | | | | |16
17| | | | | | | | | | | | | | | |0.12|0.02| | | | | | | |17
18| | |0.01| | | | | | | | | | | | | | | | | | | | | |18
19| | | | | | | | | | | | | | | | | | | | | | | | |19
20| | | | | | | | | | | | | | | | | | | | | | | | |20
| | | | | | | | | | | | | | | | | | | | | | | | |
21| | | | | | | | | | | | | | | | | | | | | | | | |21
22| | | | | | | | | | | | | | | | | | | | | | | | |22
23| | | | | | | | | | | | | | | | | | | | | | | | |23
24| | | | | | | | |0.01|0.02| | | | | | | | | | | | | | |24
25| | |0.32|0.14|0.02|0.03|0.01| | | | | | | | | | | | | | | | | |25
| | | | | | | | | | | | | | | | | | | | | | | | |
26| | | | | | |0.01| | | | | | | | | | |0.01|0.01| | | | | |26
27| |0.01| | | | | | |0.06| | | | | | | | | | | | | | | |27
28| | | | | | | | | | | | | | | | | | | | | | | | |28
29| | | | |0.01|0.02|0.20|0.02|0.08| |0.01| | | | | | |0.09|0.01| | | | | |29
30| | | | | | | | | | | | | | | | | | | | | | | | |30
31| | | | | | | | | | | | | | | | | | | | | | | | |31
---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+---
Sum|0.00|0.01|0.33|0.14|0.03|0.05|0.22|0.02|0.15|0.02|0.01|0.00|0.00|0.01|0.00|0.12|0.02|0.10|0.02|0.01|0.00|0.00|0.01|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.)
|
 |
Current Radar Loop:
Sun Position
|
|
