36.6F
Current conditions from King Hill
Updated every 5 minutes
 
  Monday March 1, 2021

Westford: February 2021
LOCAL CLIMATOLOGICAL DATA Monthly Summary
February 2021
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| 26.9 | -4.8 | 11.0 | 8.8 | 2| 74| 54| 0|.........| 8| 0.00| 0.0| 30.28| 30.00|30.181| 0.3| 0.3| 19| 10| N| 6|352| 103 | |02| 24.3 | 19.2 | 21.8 | 22.0 | 20| 91| 43| 0|.........|20| 0.73| 11.6| 30.00| 29.48|29.697| 2.9| 2.9|344| 20| N| 11|351| 7 | |03| 27.8 | 22.7 | 25.3 | 25.1 | 24| 94| 39| 0|.....6...|19| 0.14| 1.6| 29.63| 29.45|29.515| 2.8| 2.5|311| 17|WNW| 9|271| 9 | |04| 30.8 | 15.9 | 23.3 | 24.3 | 21| 88| 41| 0|.........|17| 0.01| T| 29.82| 29.63|29.762| 1.7| 1.7|287| 12| W| 8|280| 33 | |05| 37.2 | 16.1 | 26.7 | 29.1 | 26| 88| 38| 0|.........|17| 0.18| 1.2| 29.77| 29.48|29.591| 4.1| 3.5|182| 27|SSE| 15|168| 26 | | | | | | | | | | | | | | | | | | | | | | | | | | |06| 28.9 | 19.5 | 24.2 | 24.1 | 16| 71| 40| 0|.........|16| T | T| 30.12| 29.66|29.846| 5.5| 5.1|219| 24| W| 15|241| 54 | |07| 29.1 | 8.0 | 18.5 | 19.7 | 14| 79| 46| 0|.........|16| 0.06| 1.5| 30.12| 29.83|29.961| 2.8| 2.0|204| 19| S| 10|260| 42 | |08| 20.7 | 3.4 | 12.1 | 11.4 | 1| 65| 53| 0|.........|15| T | 0.2| 30.39| 30.03|30.284| 2.5| 2.3|266| 20| W| 12|275| 120 | |09| 22.9 | 4.0 | 13.4 | 13.6 | 10| 84| 51| 0|.........|16| 0.10| 1.3| 30.38| 30.17|30.255| 0.3| 0.2|162| 8|SSE| 6|173| 26 | |10| 21.8 | 4.5 | 13.1 | 14.5 | 8| 76| 51| 0|.........|17| 0.04| 2.2| 30.29| 30.20|30.256| 1.9| 1.8|269| 16|WNW| 10|270| 71 | | | | | | | | | | | | | | | | | | | | | | | | | | |11| 19.1 | -0.4 | 9.4 | 11.3 | 2| 66| 55| 0|.........|15| 0.00| 0.0| 30.36| 30.24|30.279| 2.5| 2.5|286| 19| W| 11|275| 124 | |12| 10.8 | -7.5 | 1.7*| -0.2 | -9| 65| 63| 0|.........|15| 0.00| 0.0| 30.44| 30.34|30.386| 1.1| 0.8|298| 14| W| 7|286| 98 | |13| 13.6 | -8.6*| 2.5 | 3.6 | -5| 66| 62| 0|.........|14| 0.00| 0.0| 30.48| 30.24|30.400| 0.6| 0.4|328| 8| N| 5|270| 102 | |14| 24.8 | 8.8 | 16.8 | 15.1 | 9| 77| 48| 0|.........|14| T | T| 30.33| 30.19|30.255| 1.4| 1.3|181| 14| S| 9|165| 43 | |15| 21.9 | 6.2 | 14.0 | 15.6 | 12| 84| 51| 0|.........|14| 0.02| 0.5| 30.33| 30.05|30.243| 0.1| 0.1|287| 7|WSW| 4|251| 49 | | | | | | | | | | | | | | | | | | | | | | | | | | |16| 34.3 | 10.6 | 22.5 | 24.0 | 21| 87| 42| 0|.....6...|17| 0.63| 3.5| 30.05| 29.44|29.692| 4.1| 2.9|246| 31|WSW| 20|261| 44 | |17| 20.1 | 2.1 | 11.1 | 10.7 | 0| 63| 54| 0|.........|16| 0.00| 0.0| 30.49| 29.91|30.287| 2.9| 2.7|254| 20|WSW| 14|257| 144 | |18| 23.7 | 6.3 | 15.0 | 15.5 | 7| 70| 50| 0|.........|16| 0.00| 0.0| 30.52| 30.32|30.435| 0.2| 0.2| 5| 7| N| 4| 63| 72 | |19| 28.1 | 13.4 | 20.8 | 21.2 | 16| 79| 44| 0|.........|16| 0.02| 0.6| 30.33| 30.01|30.150| 0.4| 0.4|208| 10|WNW| 6|249| 59 | |20| 23.5 | 14.7 | 19.1 | 18.5 | 13| 80| 45| 0|.........|16| T | 0.3| 30.23| 30.01|30.063| 2.2| 1.9|270| 14|WNW| 9|266| 90 | | | | | | | | | | | | | | | | | | | | | | | | | | |21| 28.4 | 9.6 | 19.0 | 18.6 | 9| 68| 46| 0|.........|15| T | T| 30.49| 30.23|30.394| 2.1| 1.9|273| 15| W| 8|274| 150 | |22| 29.7 | 10.3 | 20.0 | 25.2 | 19| 76| 45| 0|.........|16| 0.12| 0.8| 30.33| 29.54|29.885| 5.7| 5.7|169| 30|SSE| 14|171| 40 | |23| 38.2 | 29.0 | 33.6 | 32.6 | 29| 86| 31| 0|.........|15| 0.04| 0.3| 29.68| 29.44|29.527| 4.1| 3.9|188| 18| S| 10|171| 69 | |24| 41.9*| 33.0 | 37.5*| 37.5 | 30| 74| 27| 0|.........|13| T | T| 29.91| 29.47|29.716| 5.0| 4.3|198| 27| S| 14|176| 95 | |25| 39.7 | 15.2 | 27.5 | 24.4 | 17| 73| 37| 0|.........|13| 0.08| 1.5| 30.22| 29.49|29.969| 5.0| 4.6|281| 25| SW| 14|220| 71 | | | | | | | | | | | | | | | | | | | | | | | | | | |26| 31.5 | 8.3 | 19.9 | 20.5 | 10| 65| 45| 0|.........|13| 0.00| 0.0| 30.45| 30.22|30.373| 1.4| 0.9|201| 14| W| 8|258| 162 | |27| 39.2 | 23.5 | 31.4 | 33.5 | 27| 79| 33| 0|.........|12| 0.06| T| 30.33| 29.84|30.073| 6.6| 5.6|185| 35| S| 18|167| 42 | |28| 41.2 | 27.9 | 34.5 | 37.0 | 28| 71| 30| 0|.........|11| 0.00| 0.0| 30.27| 29.76|30.114| 2.4| 1.9|177| 18| SW| 11|163| 95 | +--+------+------+------+------+---+----+----+----+---------+--+-----+-----+------+------+------+----+----+---+---+---+---+---+------+ | Sum | Sum |------|------|---|----| Ttl| Ttl| |Total|Total| For the month: | ---- | +------+------+------+------+---+----+----+----+ Number of +-----+-----+------+------+------+----+----+---+---+---+---+---+------+ | 780.1| 310.9|------|------|---|----|1264| 0| Days | 2.23| 27.1| 30.52| 29.44|30.216| 2.6| 1.5|228| 35| S| 20|261| ---- | +------+------+------+------+---+----+----+----+------------+-----+-----+------+------+------+----+----+---+---+---+---+---+------+ | Avg | Avg | Avg | Mean |Avg| Avg|----|----|Precip | Season Ttl| Date | Date |------|----|----|---| Date | Date | Avg | +------+------+------+------+---+----+----+----+ +-----+-----+------+------+------+----+----+---+-------+-------+------+ | 27.9| 11.1| 19.5 | 19.9 | 13|76.5|----|----|≥.01 Inch 14| 4.24| 64.5| 18 | 23 |------|----|----|---| 27 | 16 | 73| +------+------+------+------+---+----+----+----+------------+-----+-----+------+------+------+----+----+---+-------+-------+------+ | | Season |Snow, Ice | | | | Number of Days | to Date |≥1.0 Inch 8| Greatest in 24 Hours and Dates | Greatest Depth on Ground | +------------------+-----------------+----+----+------------+--------------+-----------------+ of Snow, Ice Pellets or Ice | | Max Temperature | Min Temperature |5352| 0|Thunder 0|Precipitation | Snow, Ice Plts | and Date | +--------+---------+--------+--------+----+----+------------+-------+------+---------+-------+-------------+----------------------+ | ≥90°F | ≤32°F | ≤32°F | ≤0°F |----|----|Heavy Fog 0| 0.00| - | 11.6 | 2 | 20 | 2 | +--------+---------+--------+--------+----+----+------------+-------+------+---------+----+--+-------------+----------------------+ | 0 | 21 | 27 | 4 |----|----| Clear 5 Partly Cloudy 8 Cloudy 15 | +--------+---------+--------+--------+----+----+------------------------------------------+ 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 2021: 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|30.28| 0.00| -3| -6| 86|31| 0| 0| 0|30.00| 0.00| 19| 14| 80|01| 1| 7| 0|29.49| 0.00| 24| 22| 93|33| 3| 13| |03| 0|30.26| 0.00| -4| -7| 85|31| 0| 0| 0|29.92| 0.00| 22| 19| 89|34| 2| 7| 0|29.46| 0.00| 23| 21| 94|34| 2| 10| |06| 0|30.25| 0.00| -4| -7| 86|31| 0| 0| 0|29.82| 0.00| 22| 20| 93|35| 2| 4| 0|29.47| 0.00| 23| 22| 94|34| 4| 12| |09| 26|30.26| 0.00| 2| -1| 88|31| 0| 0| 16|29.75| 0.00| 23| 21| 92|33| 4| 12| 12|29.49| 0.00| 25| 23| 94|34| 2| 10| |12| 610|30.19| 0.00| 21| 8| 55|02| 1| 7| 40|29.67| 0.00| 23| 21| 89|32| 4| 10| 49|29.49| 0.00| 26| 25| 93|32| 3| 10| |15| 120|30.13| 0.00| 26| 9| 48|02| 0| 1| 7|29.60| 0.00| 21| 19| 92|32| 3| 15| 26|29.51| 0.00| 28| 26| 94|28| 3| 7| |18| 0|30.14| 0.00| 10| 3| 72|02| 0| 0| 0|29.56| 0.00| 21| 19| 93|33| 5| 14| 0|29.57| 0.00| 25| 24| 94|28| 8| 14| |21| 0|30.07| 0.00| 10| 6| 83|02| 0| 0| 0|29.52| 0.00| 23| 21| 92|32| 3| 14| 0|29.59| 0.00| 26| 24| 95|27| 3| 10| +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | FEB 4 | FEB 5 | FEB 6 | | | | | |00| 0|29.63| 0.00| 26| 24| 95|30| 3| 7| 0|29.77| 0.00| 17| 15| 93|35| 0| 1| 0|29.66| 0.00| 28| 22| 79|25| 7| 15| |03| 0|29.67| 0.00| 25| 24| 95|28| 2| 8| 0|29.72| 0.00| 20| 17| 90|15| 0| 0| 0|29.66| 0.00| 26| 19| 75|22| 3| 10| |06| 0|29.72| 0.00| 26| 24| 95|30| 2| 9| 0|29.63| 0.00| 25| 21| 84|18| 0| 9| 0|29.71| 0.00| 22| 17| 81|16| 5| 9| |09| 26|29.79| 0.00| 25| 22| 90|28| 5| 9| 16|29.55| 0.00| 30| 24| 79|16| 8| 15| 49|29.76| 0.00| 24| 17| 73|18| 6| 13| |12| 146|29.80| 0.00| 28| 24| 83|29| 1| 7| 40|29.51| 0.00| 32| 31| 93|16| 10| 20| 315|29.80| 0.00| 27| 14| 57|21| 10| 18| |15| 88|29.79| 0.00| 30| 23| 74|27| 0| 2| 236|29.51| 0.00| 36| 32| 86|17| 9| 16| 156|29.86| 0.00| 26| 18| 73|24| 6| 18| |18| 0|29.81| 0.00| 22| 19| 88|35| 0| 0| 0|29.53| 0.00| 35| 30| 84|16| 3| 6| 0|29.99| 0.00| 23| 11| 60|20| 5| 10| |21| 0|29.80| 0.00| 18| 16| 93|35| 0| 0| 0|29.58| 0.00| 31| 30| 94|01| 0| 1| 0|30.07| 0.00| 20| 14| 76|24| 2| 7| +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | FEB 7 | FEB 8 | FEB 9 | | | | | |00| 0|30.12| 0.00| 20| 14| 79|22| 0| 0| 0|30.03| 0.00| 17| 14| 86|29| 6| 16| 0|30.36| 0.00| 4| -1| 79|35| 0| 0| |03| 0|30.08| 0.00| 11| 7| 84|13| 0| 0| 0|30.15| 0.00| 11| 1| 62|25| 4| 14| 0|30.36| 0.00| 8| 2| 78|35| 0| 0| |06| 0|30.02| 0.00| 9| 4| 83|19| 0| 0| 0|30.22| 0.00| 7| -1| 69|22| 3| 7| 0|30.33| 0.00| 8| 5| 85|35| 0| 0| |09| 88|29.96| 0.00| 19| 10| 67|19| 4| 7| 56|30.30| 0.00| 10| 2| 71|24| 4| 9| 77|30.28| 0.00| 13| 9| 84|35| 0| 1| |12| 156|29.90| 0.00| 27| 13| 56|17| 3| 14| 554|30.33| 0.00| 18| 1| 47|33| 3| 5| 79|30.23| 0.00| 19| 14| 84|05| 0| 3| |15| 84|29.85| 0.00| 28| 22| 77|19| 3| 9| 197|30.33| 0.00| 20| 1| 44|01| 0| 5| 179|30.18| 0.00| 23| 17| 79|17| 2| 5| |18| 0|29.86| 0.00| 25| 23| 90|18| 3| 5| 0|30.35| 0.00| 11| 3| 69|35| 0| 0| 0|30.19| 0.00| 18| 15| 85|19| 0| 0| |21| 0|29.92| 0.00| 21| 19| 91|26| 6| 10| 0|30.37| 0.00| 4| -2| 77|35| 0| 0| 0|30.21| 0.00| 10| 8| 89|19| 0| 0| +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | FEB 10 | FEB 11 | FEB 12 | | | | | |00| 0|30.21| 0.00| 16| 14| 90|19| 0| 0| 0|30.26| 0.00| 8| 3| 78|28| 0| 0| 0|30.35| 0.00| -0|-10| 64|28| 0| 4| |03| 0|30.21| 0.00| 14| 11| 90|19| 0| 0| 0|30.25| 0.00| 11| 4| 75|28| 2| 3| 0|30.38| 0.00| -3|-11| 69|28| 2| 7| |06| 0|30.22| 0.00| 15| 13| 90|19| 0| 0| 0|30.25| 0.00| 8| 3| 80|28| 0| 0| 0|30.39| 0.00| -6|-13| 73|27| 1| 4| |09| 28|30.28| 0.00| 15| 12| 88|26| 2| 8| 163|30.26| 0.00| 14| 6| 71|27| 2| 8| 171|30.43| 0.00| -2|-10| 66|26| 3| 10| |12| 142|30.28| 0.00| 20| 9| 62|27| 6| 15| 585|30.28| 0.00| 18| 7| 61|29| 3| 10| 288|30.38| 0.00| 6| -7| 54|33| 0| 4| |15| 120|30.27| 0.00| 19| 7| 59|27| 6| 13| 209|30.27| 0.00| 18| 3| 52|28| 5| 13| 218|30.37| 0.00| 10| -5| 51|27| 3| 9| |18| 0|30.27| 0.00| 13| 3| 63|28| 0| 4| 0|30.31| 0.00| 12| -1| 57|27| 7| 15| 0|30.38| 0.00| 0| -9| 65|29| 0| 0| |21| 0|30.27| 0.00| 7| 1| 77|28| 0| 0| 0|30.34| 0.00| 7| -4| 60|27| 5| 19| 0|30.40| 0.00| -3|-10| 72|29| 0| 0| +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | FEB 13 | FEB 14 | FEB 15 | | | | | |00| 0|30.42| 0.00| -2| -9| 72|29| 0| 0| 0|30.22| 0.00| 9| 3| 76|00| 1| 3| 0|30.33| 0.00| 12| 8| 85|02| 0| 0| |03| 0|30.44| 0.00| -3| -9| 75|29| 0| 0| 0|30.21| 0.00| 10| 4| 76|00| 0| 0| 0|30.31| 0.00| 7| 4| 89|02| 0| 0| |06| 0|30.46| 0.00| -9|-14| 78|31| 0| 1| 0|30.21| 0.00| 11| 5| 75|00| 0| 1| 0|30.30| 0.00| 10| 7| 89|02| 0| 0| |09| 181|30.46| 0.00| 0| -7| 70|00| 0| 4| 42|30.24| 0.00| 14| 6| 71|18| 4| 10| 144|30.27| 0.00| 15| 11| 85|02| 0| 0| |12| 448|30.45| 0.00| 8| -4| 56|31| 3| 4| 216|30.24| 0.00| 21| 15| 78|18| 6| 10| 234|30.24| 0.00| 21| 12| 70|35| 0| 0| |15| 207|30.38| 0.00| 12| -2| 53|27| 3| 7| 98|30.25| 0.00| 24| 17| 75|24| 3| 7| 134|30.21| 0.00| 21| 16| 82|34| 0| 2| |18| 0|30.36| 0.00| 8| -2| 63|00| 0| 2| 0|30.30| 0.00| 18| 13| 82|31| 0| 0| 0|30.22| 0.00| 19| 15| 87|28| 0| 0| |21| 0|30.30| 0.00| 8| -0| 68|00| 0| 2| 0|30.32| 0.00| 12| 8| 86|31| 0| 3| 0|30.17| 0.00| 19| 16| 88|28| 0| 0| +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | FEB 16 | FEB 17 | FEB 18 | | | | | |00| 0|30.05| 0.00| 19| 16| 89|35| 0| 0| 0|29.91| 0.00| 11| 5| 76|22| 8| 16| 0|30.49| 0.00| 9| 1| 70|32| 0| 0| |03| 0|29.90| 0.00| 20| 18| 92|03| 2| 5| 0|30.03| 0.00| 9| 3| 76|24| 9| 16| 0|30.48| 0.00| 9| 3| 76|32| 0| 0| |06| 0|29.76| 0.00| 22| 20| 92|04| 0| 6| 0|30.17| 0.00| 5| -2| 72|24| 5| 12| 0|30.51| 0.00| 9| 4| 81|32| 0| 0| |09| 98|29.63| 0.00| 26| 23| 91|14| 3| 6| 297|30.32| 0.00| 7| -2| 65|26| 4| 11| 221|30.50| 0.00| 14| 7| 75|32| 0| 0| |12| 123|29.51| 0.00| 33| 29| 84|16| 3| 8| 606|30.36| 0.00| 15| -1| 48|28| 3| 8| 223|30.44| 0.00| 20| 9| 61|28| 0| 3| |15| 67|29.45| 0.00| 34| 32| 92|16| 5| 12| 297|30.36| 0.00| 19| -1| 41|35| 1| 8| 172|30.43| 0.00| 24| 11| 59|02| 0| 0| |18| 0|29.59| 0.00| 26| 23| 90|26| 4| 16| 0|30.42| 0.00| 12| 2| 64|32| 0| 0| 0|30.40| 0.00| 21| 11| 66|25| 0| 0| |21| 0|29.77| 0.00| 16| 8| 72|24| 7| 18| 0|30.44| 0.00| 10| 1| 67|32| 0| 0| 0|30.35| 0.00| 17| 11| 77|26| 0| 0| +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+
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 2021: 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|30.33| 0.00| 18| 11| 74|34| 0| 2| 0|30.01| 0.00| 19| 17| 91|28| 0| 10| 0|30.23| 0.00| 18| 14| 82|29| 3| 7| |03| 0|30.27| 0.00| 15| 9| 78|34| 0| 0| 0|30.02| 0.00| 16| 14| 89|28| 3| 7| 0|30.30| 0.00| 18| 13| 81|28| 2| 13| |06| 0|30.24| 0.00| 15| 10| 81|34| 0| 2| 0|30.02| 0.00| 15| 11| 84|28| 0| 2| 0|30.38| 0.00| 17| 11| 77|27| 5| 9| |09| 151|30.22| 0.00| 20| 13| 75|05| 0| 1| 86|30.01| 0.00| 19| 13| 78|22| 4| 8| 202|30.45| 0.00| 16| 9| 72|28| 1| 6| |12| 234|30.15| 0.00| 27| 17| 67|07| 0| 4| 204|30.02| 0.00| 21| 14| 74|35| 0| 4| 621|30.49| 0.00| 24| 9| 53|28| 5| 10| |15| 107|30.08| 0.00| 28| 19| 70|31| 0| 0| 118|30.04| 0.00| 21| 14| 72|28| 4| 14| 250|30.45| 0.00| 27| 10| 50|27| 1| 10| |18| 0|30.03| 0.00| 25| 20| 83|31| 0| 0| 0|30.11| 0.00| 19| 12| 74|28| 0| 0| 0|30.42| 0.00| 19| 9| 67|33| 0| 0| |21| 0|30.02| 0.00| 24| 21| 91|18| 0| 5| 0|30.17| 0.00| 19| 14| 81|26| 3| 9| 0|30.39| 0.00| 13| 5| 72|33| 2| 4| +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | FEB 22 | FEB 23 | FEB 24 | | | | | |00| 0|30.33| 0.00| 10| 5| 77|18| 1| 4| 0|29.54| 0.00| 29| 28| 94|18| 6| 12| 0|29.68| 0.00| 33| 31| 93|18| 5| 8| |03| 0|30.24| 0.00| 19| 9| 66|17| 3| 7| 0|29.53| 0.00| 30| 28| 93|17| 3| 7| 0|29.76| 0.00| 36| 31| 84|23| 6| 16| |06| 0|30.12| 0.00| 23| 10| 59|15| 2| 12| 0|29.54| 0.00| 31| 28| 90|19| 3| 5| 0|29.85| 0.00| 34| 29| 82|23| 5| 10| |09| 65|30.03| 0.00| 26| 17| 71|16| 8| 18| 18|29.53| 0.00| 31| 28| 87|19| 2| 4| 353|29.91| 0.00| 38| 28| 68|18| 6| 11| |12| 148|29.83| 0.00| 29| 16| 59|17| 5| 12| 134|29.46| 0.00| 35| 29| 77|18| 5| 15| 369|29.83| 0.00| 42| 28| 58|18| 4| 13| |15| 63|29.72| 0.00| 29| 24| 82|17| 7| 19| 160|29.45| 0.00| 36| 27| 70|18| 6| 12| 102|29.71| 0.00| 40| 28| 64|17| 1| 9| |18| 0|29.62| 0.00| 29| 26| 87|17| 8| 17| 0|29.51| 0.00| 32| 30| 92|18| 6| 11| 0|29.62| 0.00| 39| 30| 70|17| 11| 25| |21| 0|29.58| 0.00| 30| 28| 94|18| 5| 12| 0|29.60| 0.00| 32| 30| 94|19| 3| 9| 0|29.48| 0.00| 40| 31| 71|17| 10| 16| +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | FEB 25 | FEB 26 | FEB 27 | | | | | |00| 0|29.49| 0.00| 39| 33| 79|21| 4| 11| 0|30.22| 0.00| 16| 6| 63|29| 1| 5| 0|30.32| 0.00| 25| 16| 69|16| 4| 7| |03| 0|29.70| 0.00| 29| 26| 91|30| 4| 19| 0|30.28| 0.00| 15| 10| 78|28| 3| 8| 0|30.26| 0.00| 28| 18| 65|16| 6| 16| |06| 0|29.87| 0.00| 25| 22| 91|28| 4| 11| 0|30.36| 0.00| 11| 6| 81|30| 0| 1| 0|30.19| 0.00| 32| 19| 59|16| 7| 24| |09| 49|29.97| 0.00| 24| 21| 88|28| 6| 18| 348|30.44| 0.00| 19| 8| 62|30| 0| 0| 46|30.11| 0.00| 33| 28| 80|17| 11| 21| |12| 127|30.01| 0.00| 26| 20| 77|25| 3| 13| 657|30.41| 0.00| 26| 8| 46|14| 0| 3| 334|29.92| 0.00| 36| 31| 82|16| 7| 17| |15| 70|30.05| 0.00| 27| 16| 62|30| 4| 16| 392|30.42| 0.00| 31| 11| 42|17| 5| 9| 51|29.85| 0.00| 36| 35| 94|16| 7| 22| |18| 0|30.12| 0.00| 20| 5| 50|29| 3| 13| 0|30.43| 0.00| 25| 14| 63|17| 0| 2| 0|29.93| 0.00| 39| 36| 89|22| 6| 15| |21| 0|30.18| 0.00| 17| 5| 60|26| 3| 10| 0|30.39| 0.00| 19| 12| 74|08| 1| 3| 0|30.08| 0.00| 37| 30| 76|27| 9| 19| +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | FEB 28 | | | | | | | |00| 0|30.17| 0.00| 35| 30| 82|30| 0| 7| | | |03| 0|30.22| 0.00| 35| 29| 79|25| 0| 5| | | |06| 0|30.25| 0.00| 31| 27| 85|28| 0| 0| | | |09| 223|30.26| 0.00| 36| 29| 76|26| 0| 3| | | |12| 381|30.21| 0.00| 40| 29| 64|18| 2| 8| | | |15| 179|30.10| 0.00| 41| 29| 64|18| 3| 9| | | |18| 0|30.00| 0.00| 38| 28| 67|16| 3| 6| | | |21| 0|29.88| 0.00| 40| 28| 62|17| 7| 12| | | +--+----+-----+-----+---+---+---+--+---+---+---------------------------------------+---------------------------------------+ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | +------------------------------------------+---------------------------------------+---------------------------------------+
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|30.068| 17| 12| 81| 1.9| 24 | 1.1| |03| 0|30.074| 16| 11| 81| 2.1| 26 | 1.2| |06| 0|30.080| 16| 11| 82| 1.7| 23 | 0.9| |09| 116|30.088| 19| 13| 78| 3.2| 21 | 2.0| |12| 288|30.052| 25| 15| 67| 3.2| 22 | 1.7| |15| 147|30.022| 26| 16| 68| 3.3| 22 | 1.9| |18| 0|30.037| 21| 15| 76| 2.6| 22 | 1.7| |21| 0|30.045| 19| 13| 80| 2.5| 24 | 1.6| +--+----+------+---+---+---+-----+----+----+
HOURLY PRECIPITATION (Water Equivalent)
February 2021: 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 ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+--- 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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