77.4°F
Current conditions from King Hill
Updated every 5 minutes
 
  Sunday July 24, 2016

Westford: July 2016
LOCAL CLIMATOLOGICAL DATA Monthly Summary
July 2016
Station: Westford Latitude: 44° 37' 39" 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 | m^2 | | | | | | | | | | |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| 82.0 | 53.0 | 67.5 | 65.3 | 58| 80| 0| 3|.........| 0| 0.11| 0.0| 29.94| 29.71|29.845| 1.2| 1.2|217| 19|SSW| 10|217| 221 | |02| 65.5 | 48.7 | 57.1*| 59.1 | 53| 82| 7| 0|.........| 0| 0.00| 0.0| 29.93| 29.70|29.822| 3.0| 2.7|272| 23| W| 12|287| 171 | |03| 78.3 | 50.0 | 64.2 | 65.3 | 52| 66| 1| 0|.........| 0| 0.00| 0.0| 29.98| 29.89|29.933| 1.8| 1.5|261| 23| NW| 9|288| 311 | |04| 84.1 | 56.4 | 70.3 | 70.5 | 55| 60| 0| 5|.........| 0| 0.00| 0.0| 29.95| 29.79|29.882| 1.4| 1.4|227| 15|SSW| 9|209| 298 | |05| 86.5 | 58.4 | 72.4 | 71.6 | 59| 67| 0| 8|.........| 0| 0.00| 0.0| 29.80| 29.66|29.712| 0.9| 0.6|254| 12| NW| 8|291| 293 | | | | | | | | | | | | | | | | | | | | | | | | | | |06| 87.9 | 64.2 | 76.1 | 75.3 | 63| 68| 0| 11|.........| 0| 0.00| 0.0| 29.78| 29.71|29.741| 1.2| 1.1|251| 14| W| 8|295| 281 | |07| 85.9 | 61.8 | 73.8 | 71.7 | 67| 86| 0| 9|..3......| 0| 0.41| 0.0| 29.75| 29.63|29.694| 0.6| 0.5|213| 13|WSW| 8|218| 154 | |08| 76.5 | 61.5 | 69.0 | 67.6 | 64| 89| 0| 5|.........| 0| 0.00| 0.0| 29.82| 29.75|29.782| 0.5| 0.4|304| 11|WNW| 7|293| 191 | |09| 65.4 | 58.9 | 62.2 | 61.7 | 59| 92| 3| 0|.........| 0| 0.31| 0.0| 29.76| 29.71|29.736| 0.9| 0.9|174| 16|SSE| 7|201| 80 | |10| 63.5 | 55.9 | 59.7 | 59.0 | 58| 97| 5| 0|.........| 0| 0.50| 0.0| 29.97| 29.72|29.820| 0.3| 0.2|336| 14| NW| 7|312| 67 | | | | | | | | | | | | | | | | | | | | | | | | | | |11| 79.2 | 48.5*| 63.8 | 63.3 | 57| 82| 1| 0|.........| 0| 0.00| 0.0| 30.09| 29.97|30.039| 0.3| 0.2|321| 10| NW| 6|293| 295 | |12| 83.4 | 53.5 | 68.4 | 68.3 | 58| 73| 0| 4|.........| 0| 0.00| 0.0| 30.08| 29.93|29.995| 0.7| 0.7|221| 14| W| 7|209| 287 | |13| 88.4 | 61.8 | 75.1 | 75.4 | 68| 77| 0| 10|..3......| 0| 0.00| 0.0| 29.94| 29.79|29.868| 3.2| 3.2|211| 20|SSW| 11|206| 242 | |14| 84.0 | 67.8 | 75.9 | 73.9 | 70| 87| 0| 11|..3......| 0| 0.07| 0.0| 29.80| 29.61|29.709| 3.2| 3.2|209| 27| S| 11|218| 190 | |15| 85.6 | 64.3 | 74.9 | 74.3 | 65| 75| 0| 10|.........| 0| 0.00| 0.0| 29.81| 29.67|29.725| 2.0| 1.9|249| 19| NW| 10|204| 283 | | | | | | | | | | | | | | | | | | | | | | | | | | |16| 77.4 | 59.1 | 68.3 | 66.8 | 62| 85| 0| 3|.........| 0| 0.00| 0.0| 30.05| 29.80|29.948| 0.6| 0.6|291| 13| W| 8|283| 174 | |17| 81.5 | 57.2 | 69.3 | 67.6 | 61| 81| 0| 5|.........| 0| 0.00| 0.0| 30.08| 29.99|30.035| 0.5| 0.5|286| 13|SSW| 8|293| 235 | |18| 81.4 | 60.5 | 70.9 | 70.2 | 65| 84| 0| 6|..3......| 0| 0.98| 0.0| 30.00| 29.76|29.858| 1.9| 1.8|220| 26|SSW| 11|217| 187 | |19| 72.0 | 51.8 | 61.9 | 61.8 | 56| 81| 3| 0|.........| 0| 0.05| 0.0| 30.11| 29.89|30.023| 0.9| 0.9|301| 16|WSW| 9|294| 215 | |20| 77.7 | 50.6 | 64.1 | 62.7 | 55| 79| 0| 0|.........| 0| 0.00| 0.0| 30.17| 30.08|30.120| 0.6| 0.6|287| 15| W| 8|296| 257 | | | | | | | | | | | | | | | | | | | | | | | | | | |21| 83.9 | 53.4 | 68.7 | 69.5 | 60| 74| 0| 4|.........| 0| 0.00| 0.0| 30.09| 29.80|29.984| 1.1| 1.1|217| 15| S| 8|200| 272 | |22| 88.8*| 65.2 | 77.0*| 76.4 | 65| 69| 0| 12|..3......| 0| 0.32| 0.0| 29.80| 29.62|29.691| 2.4| 1.9|252| 21| W| 11|280| 247 | |23| 81.6 | 60.1 | 70.8 | 67.1 | 64| 89| 0| 6|..3......| 0| 0.54| 0.0| 29.86| 29.68|29.745| 0.7| 0.6|276| 21|NNE| 9|301| 192 | |24| | | | | | | | | | | | | | | | | | | | | | | | |25| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |26| | | | | | | | | | | | | | | | | | | | | | | | |27| | | | | | | | | | | | | | | | | | | | | | | | |28| | | | | | | | | | | | | | | | | | | | | | | | |29| | | | | | | | | | | | | | | | | | | | | | | | |30| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |31| | | | | | | | | | | | | | | | | | | | | | | | +--+------+------+------+------+---+----+----+----+---------+--+-----+-----+------+------+------+----+----+---+---+---+---+---+------+ | Sum | Sum |------|------|---|----| Ttl| Ttl| |Total|Total| For the month: | ---- | +------+------+------+------+---+----+----+----+ Number of +-----+-----+------+------+------+----+----+---+---+---+---+---+------+ |1840.5|1322.6|------|------|---|----| 20| 112| Days | 3.29| 0.0| 30.17| 29.61|29.857| 1.3| 1.0|241| 27| S| 12|287| ---- | +------+------+------+------+---+----+----+----+------------+-----+-----+------+------+------+----+----+---+---+---+---+---+------+ | Avg | Avg | Avg | Mean |Avg| Avg|----|----|Precip | Season Ttl| Date | Date |------|----|----|---| Date | Date | Avg | +------+------+------+------+---+----+----+----+ +-----+-----+------+------+------+----+----+---+-------+-------+------+ | 80.0| 57.5| 68.8 | 67.7 | 61|80.0|----|----|≥.01 Inch 9|20.84| 0.0| 20 | 14 |------|----|----|---| 14 | 2 | 214| +------+------+------+------+---+----+----+----+------------+-----+-----+------+------+------+----+----+---+-------+-------+------+ | | 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 | 20| 212|Thunder 6|Precipitation | Snow, Ice Plts | and Date | +--------+---------+--------+--------+----+----+------------+-------+------+---------+-------+-------------+----------------------+ | ≥90°F | ≤32°F | ≤32°F | ≤0°F |----|----|Heavy Fog 0| 1.03| 18-19| 0.0 | - | 0 | - | +--------+---------+--------+--------+----+----+------------+-------+------+---------+----+--+-------------+----------------------+ | 0 | 0 | 0 | 0 |----|----| Clear 5 Partly Cloudy 12 Cloudy 5 | +--------+---------+--------+--------+----+----+------------------------------------------+ NOTES: Data in column 4A are (MAX+MIN) / 2, whereas data in columns 4B, 5, 6, 15, 16, 23 are means via continuous observations Units are: Temperature=°F, Wind=mph, Pressure=Inches Hg, Precipitation=inches. for 24 hours. 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/m^2 and is continuously averaged for 24 hours. Data in columns 4B, 5, 6, 15, 16, 23 are updated continuously, there by achieving a "true" mean.
OBSERVATIONS AT 3-HOUR INTERVALS
July 2016: 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 | +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | JUL 1 | JUL 2 | JUL 3 | | | | | |01| 0|29.93| 0.00| 55| 53| 93|28| 0| 0| 0|29.70| 0.00| 60| 59| 97|21| 3| 7| 0|29.92| 0.00| 53| 50| 88|21| 0| 5| |04| 0|29.92| 0.00| 54| 53| 95|28| 0| 0| 0|29.70| 0.00| 59| 57| 93|21| 2| 8| 0|29.93| 0.00| 53| 50| 90|21| 2| 6| |07| 40|29.93| 0.00| 57| 54| 91|20| 0| 0| 25|29.75| 0.00| 58| 55| 87|26| 4| 14| 70|29.96| 0.00| 56| 52| 88|21| 3| 12| |10| 691|29.89| 0.00| 76| 61| 60|22| 1| 10| 193|29.82| 0.00| 58| 53| 82|30| 2| 14| 679|29.98| 0.00| 69| 58| 70|19| 1| 9| |13| 503|29.85| 0.00| 78| 59| 53|23| 6| 10| 250|29.84| 0.00| 63| 53| 70|28| 5| 13|1060|29.96| 0.00| 76| 59| 56|30| 1| 10| |16| 186|29.77| 0.00| 75| 60| 59|21| 0| 3| 185|29.89| 0.00| 61| 49| 65|29| 6| 16| 722|29.92| 0.00| 78| 51| 39|26| 1| 7| |19| 14|29.77| 0.04| 62| 61| 94|21| 0| 2| 81|29.90| 0.00| 63| 51| 64|30| 0| 2| 46|29.89| 0.00| 73| 54| 52|25| 0| 6| |22| 0|29.72| 0.00| 61| 60| 96|19| 1| 6| 0|29.92| 0.00| 49| 47| 93|01| 0| 0| 0|29.92| 0.00| 65| 50| 57|20| 0| 11| +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | JUL 4 | JUL 5 | JUL 6 | | | | | |01| 0|29.92| 0.00| 64| 50| 60|25| 3| 11| 0|29.79| 0.00| 61| 53| 75|18| 0| 0| 0|29.71| 0.00| 70| 56| 61|22| 4| 9| |04| 0|29.92| 0.00| 57| 48| 73|20| 0| 1| 0|29.74| 0.00| 60| 54| 78|19| 2| 6| 0|29.73| 0.00| 65| 58| 76|21| 1| 6| |07| 56|29.94| 0.00| 60| 50| 71|21| 4| 10| 54|29.73| 0.00| 63| 58| 83|21| 0| 0| 56|29.75| 0.00| 67| 60| 78|25| 0| 7| |10| 664|29.95| 0.00| 73| 59| 61|22| 0| 12| 735|29.72| 0.00| 75| 66| 72|28| 1| 7| 657|29.76| 0.00| 79| 65| 63|18| 2| 8| |13| 865|29.91| 0.00| 80| 58| 48|20| 0| 15| 874|29.69| 0.00| 82| 61| 50|28| 2| 9| 856|29.76| 0.00| 84| 66| 55|27| 2| 8| |16| 517|29.86| 0.00| 83| 58| 43|27| 1| 10| 663|29.67| 0.00| 86| 61| 42|27| 3| 7| 652|29.74| 0.00| 87| 66| 49|30| 3| 8| |19| 58|29.81| 0.00| 79| 57| 47|17| 0| 8| 60|29.67| 0.00| 81| 62| 54|10| 0| 0| 37|29.73| 0.00| 82| 70| 66|30| 0| 0| |22| 0|29.80| 0.00| 65| 56| 72|17| 1| 5| 0|29.70| 0.00| 62| 58| 86|08| 0| 0| 0|29.74| 0.00| 70| 65| 85|30| 0| 0| +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | JUL 7 | JUL 8 | JUL 9 | | | | | |01| 0|29.74| 0.00| 67| 64| 91|30| 0| 0| 0|29.75| 0.00| 62| 61| 97|03| 0| 0| 0|29.75| 0.00| 65| 62| 89|19| 0| 5| |04| 0|29.70| 0.00| 65| 64| 94|30| 0| 0| 0|29.78| 0.00| 62| 61| 97|01| 0| 2| 0|29.72| 0.06| 61| 60| 94|14| 1| 7| |07| 84|29.69| 0.00| 69| 66| 89|22| 0| 3| 58|29.79| 0.00| 62| 62| 98|02| 0| 5| 44|29.75| 0.00| 60| 59| 96|13| 0| 5| |10| 410|29.67| 0.00| 79| 70| 75|22| 0| 7| 343|29.81| 0.00| 69| 64| 85|28| 5| 8| 230|29.73| 0.00| 63| 60| 89|14| 2| 7| |13| 617|29.65| 0.00| 85| 71| 63|20| 4| 10| 431|29.81| 0.00| 75| 67| 77|31| 0| 6| 248|29.73| 0.00| 61| 60| 94|14| 2| 8| |16| 127|29.65| 0.00| 74| 71| 91|17| 0| 0| 512|29.79| 0.00| 76| 67| 72|03| 2| 6| 229|29.73| 0.00| 63| 60| 91|14| 2| 9| |19| 77|29.70| 0.00| 74| 69| 86|03| 0| 1| 76|29.77| 0.00| 73| 67| 82|02| 0| 0| 40|29.71| 0.00| 62| 58| 88|16| 5| 13| |22| 0|29.74| 0.00| 65| 64| 96|03| 0| 0| 0|29.77| 0.00| 64| 62| 93|02| 0| 0| 0|29.74| 0.04| 60| 58| 95|18| 0| 6| +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | JUL 10 | JUL 11 | JUL 12 | | | | | |01| 0|29.74| 0.00| 58| 57| 96|20| 0| 2| 0|29.98| 0.00| 56| 55| 98|01| 0| 5| 0|30.01| 0.00| 56| 55| 96|25| 0| 0| |04| 0|29.72| 0.00| 56| 55| 97|20| 0| 0| 0|30.01| 0.00| 51| 50| 98|01| 0| 0| 0|30.01| 0.00| 54| 53| 94|22| 1| 2| |07| 12|29.75| 0.00| 58| 57| 97|20| 0| 1| 134|30.09| 0.00| 55| 54| 98|01| 0| 1| 51|30.08| 0.00| 58| 56| 91|21| 0| 0| |10| 165|29.77| 0.00| 59| 58| 97|03| 2| 6| 260|30.07| 0.00| 65| 61| 87|06| 0| 5| 677|30.04| 0.00| 76| 64| 68|20| 0| 7| |13| 309|29.81| 0.00| 62| 61| 95|03| 0| 5| 868|30.06| 0.00| 75| 64| 68|30| 2| 6| 856|29.99| 0.00| 80| 66| 62|19| 2| 9| |16| 167|29.85| 0.00| 63| 61| 95|30| 5| 13| 715|30.04| 0.00| 79| 63| 58|25| 0| 1| 656|29.96| 0.00| 83| 59| 45|22| 6| 11| |19| 30|29.92| 0.00| 59| 58| 97|04| 1| 6| 49|30.03| 0.00| 73| 60| 64|31| 0| 0| 76|29.94| 0.00| 78| 61| 55|20| 0| 0| |22| 0|29.94| 0.00| 57| 56| 97|01| 0| 5| 0|30.03| 0.00| 56| 54| 93|31| 0| 0| 0|29.94| 0.00| 64| 57| 79|20| 0| 0| +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | JUL 13 | JUL 14 | JUL 15 | | | | | |01| 0|29.94| 0.00| 62| 58| 86|20| 0| 0| 0|29.79| 0.00| 74| 70| 86|19| 4| 12| 0|29.67| 0.00| 69| 66| 91|24| 5| 11| |04| 0|29.91| 0.00| 67| 62| 85|21| 5| 10| 0|29.78| 0.00| 71| 68| 90|21| 2| 8| 0|29.68| 0.00| 67| 66| 96|20| 0| 6| |07| 65|29.92| 0.00| 69| 64| 85|21| 5| 13| 60|29.76| 0.00| 72| 68| 88|20| 3| 11| 104|29.73| 0.00| 68| 66| 96|20| 0| 3| |10| 339|29.90| 0.00| 77| 69| 75|21| 5| 16| 670|29.74| 0.00| 79| 71| 78|22| 7| 18| 327|29.75| 0.00| 75| 68| 78|26| 2| 10| |13| 831|29.87| 0.00| 86| 72| 63|23| 2| 14| 348|29.68| 0.00| 78| 72| 81|20| 7| 19| 986|29.74| 0.00| 81| 68| 65|28| 4| 13| |16| 410|29.82| 0.00| 82| 72| 73|20| 4| 15| 135|29.64| 0.06| 72| 70| 94|19| 4| 8| 659|29.71| 0.00| 85| 67| 55|23| 1| 11| |19| 84|29.80| 0.00| 81| 72| 76|19| 0| 11| 69|29.64| 0.00| 75| 70| 87|22| 2| 9| 11|29.72| 0.00| 77| 61| 58|25| 0| 0| |22| 0|29.80| 0.00| 75| 70| 86|21| 2| 10| 0|29.68| 0.00| 69| 67| 95|20| 0| 7| 0|29.79| 0.00| 65| 60| 84|32| 1| 7| +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | JUL 16 | JUL 17 | JUL 18 | | | | | |01| 0|29.82| 0.00| 64| 61| 90|29| 0| 0| 0|30.03| 0.00| 59| 59| 97|29| 0| 0| 0|29.99| 0.00| 61| 58| 92|28| 0| 0| |04| 0|29.84| 0.00| 63| 61| 93|26| 0| 0| 0|30.02| 0.00| 58| 57| 97|29| 0| 0| 0|29.92| 0.00| 65| 60| 83|20| 1| 9| |07| 56|29.90| 0.00| 65| 63| 91|30| 3| 8| 90|30.05| 0.00| 62| 61| 98|29| 0| 0| 49|29.89| 0.00| 69| 62| 79|20| 3| 13| |10| 278|29.96| 0.00| 66| 62| 87|29| 0| 7| 167|30.08| 0.00| 70| 65| 84|27| 0| 5| 647|29.85| 0.00| 79| 68| 71|20| 2| 14| |13| 246|30.01| 0.00| 68| 63| 82|02| 0| 1| 410|30.06| 0.00| 77| 60| 57|26| 2| 11| 40|29.81| 0.00| 77| 68| 75|19| 1| 11| |16| 348|30.00| 0.00| 76| 64| 68|29| 0| 2| 663|30.03| 0.00| 81| 61| 51|27| 0| 9| 200|29.78| 0.00| 73| 71| 94|21| 0| 7| |19| 76|30.00| 0.00| 70| 63| 79|29| 0| 0| 84|30.01| 0.00| 75| 64| 69|28| 0| 0| 11|29.80| 0.00| 70| 66| 88|31| 1| 7| |22| 0|30.04| 0.00| 61| 59| 94|29| 0| 0| 0|30.00| 0.00| 62| 59| 88|28| 0| 0| 0|29.86| 0.00| 67| 66| 97|30| 0| 0| +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+
MAXIMUM SHORT DURATION PRECIPITATION
+------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+ | Time Period (minutes) | 5 | 10 | 15 | 20 | 30 | 45 | 60 | 80 | 100 | 120 | 150 | 180 | +------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+ | Precipitation | 0.23 | 0.32 | 0.38 | 0.40 | 0.40 | 0.41 | 0.41 | 0.42 | 0.44 | 0.44 | 0.54 | 0.54 | +------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+ | Ended: Date | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 23 | 23 | 18 | 18 | 18 | +------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+ | Ended: Time | 1534 | 1535 | 1535 | 1537 | 1537 | 1940 | 1940 | 1629 | 1645 | 2101 | 1537 | 1537 | +------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+ 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
July 2016: 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 | +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | JUL 19 | JUL 20 | JUL 21 | | | | | |01| 0|29.91| 0.00| 61| 60| 97|30| 0| 0| 0|30.11| 0.00| 52| 50| 95|29| 0| 0| 0|30.08| 0.00| 55| 53| 96|32| 0| 0| |04| 0|29.94| 0.00| 59| 57| 96|03| 0| 5| 0|30.12| 0.00| 51| 50| 96|29| 0| 0| 0|30.07| 0.00| 54| 53| 96|22| 0| 5| |07| 26|30.01| 0.00| 57| 55| 96|02| 0| 0| 65|30.16| 0.00| 53| 52| 96|22| 1| 5| 33|30.07| 0.00| 58| 56| 92|21| 1| 7| |10| 661|30.06| 0.00| 62| 56| 80|29| 1| 6| 606|30.16| 0.00| 67| 58| 72|20| 0| 5| 605|30.06| 0.00| 73| 62| 67|20| 5| 10| |13| 258|30.06| 0.00| 69| 55| 63|32| 3| 11| 796|30.14| 0.00| 74| 54| 50|28| 5| 13| 745|30.00| 0.00| 80| 63| 57|20| 2| 12| |16| 752|30.04| 0.00| 69| 56| 63|30| 5| 16| 578|30.10| 0.00| 76| 56| 49|32| 0| 10| 633|29.93| 0.00| 83| 66| 57|16| 0| 11| |19| 77|30.05| 0.00| 64| 53| 68|30| 1| 15| 118|30.08| 0.00| 73| 60| 64|31| 0| 0| 86|29.88| 0.00| 78| 65| 63|20| 1| 7| |22| 0|30.09| 0.00| 54| 51| 91|29| 0| 0| 0|30.08| 0.00| 57| 55| 93|32| 0| 0| 0|29.84| 0.00| 72| 62| 71|22| 0| 7| +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | JUL 22 | JUL 23 | JUL 24 | | | | | |01| 0|29.78| 0.00| 71| 61| 70|21| 4| 11| 0|29.68| 0.00| 65| 64| 96|08| 0| 0| | | | | | | | | | |04| 0|29.72| 0.00| 70| 61| 72|18| 1| 10| 0|29.68| 0.00| 63| 62| 97|21| 0| 0| | | | | | | | | | |07| 18|29.72| 0.00| 70| 59| 69|21| 0| 8| 69|29.72| 0.00| 65| 64| 98|21| 0| 0| | | | | | | | | | |10| 635|29.69| 0.00| 78| 67| 71|22| 2| 15| 617|29.71| 0.00| 75| 67| 77|24| 4| 8| | | | | | | | | | |13| 846|29.67| 0.00| 86| 71| 62|28| 4| 13| 220|29.70| 0.00| 81| 67| 63|29| 5| 18| | | | | | | | | | |16| 645|29.65| 0.00| 88| 69| 54|28| 4| 18| 7|29.79| 0.11| 62| 60| 94|02| 0| 11| | | | | | | | | | |19| 47|29.63| 0.00| 82| 68| 61|30| 0| 2| 107|29.80| 0.00| 64| 63| 94|26| 0| 0| | | | | | | | | | |22| 0|29.65| 0.00| 70| 66| 87|07| 0| 1| 0|29.85| 0.89| 61| 61| 97|18| 0| 0| | | | | | | | | | +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | JUL 25 | JUL 26 | JUL 27 | | | | | |01| | | | | | | | | | | | | | | | | | | | | | | | | | | | |04| | | | | | | | | | | | | | | | | | | | | | | | | | | | |07| | | | | | | | | | | | | | | | | | | | | | | | | | | | |10| | | | | | | | | | | | | | | | | | | | | | | | | | | | |13| | | | | | | | | | | | | | | | | | | | | | | | | | | | |16| | | | | | | | | | | | | | | | | | | | | | | | | | | | |19| | | | | | | | | | | | | | | | | | | | | | | | | | | | |22| | | | | | | | | | | | | | | | | | | | | | | | | | | | +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | JUL 28 | JUL 29 | JUL 30 | | | | | |01| | | | | | | | | | | | | | | | | | | | | | | | | | | | |04| | | | | | | | | | | | | | | | | | | | | | | | | | | | |07| | | | | | | | | | | | | | | | | | | | | | | | | | | | |10| | | | | | | | | | | | | | | | | | | | | | | | | | | | |13| | | | | | | | | | | | | | | | | | | | | | | | | | | | |16| | | | | | | | | | | | | | | | | | | | | | | | | | | | |19| | | | | | | | | | | | | | | | | | | | | | | | | | | | |22| | | | | | | | | | | | | | | | | | | | | | | | | | | | +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | JUL 31 | | | | | | | |01| | | | | | | | | | | | |04| | | | | | | | | | | | |07| | | | | | | | | | | | |10| | | | | | | | | | | | |13| | | | | | | | | | | | |16| | | | | | | | | | | | |19| | | | | | | | | | | | |22| | | | | | | | | | | | +--+----+-----+-----+---+---+---+--+---+---+---------------------------------------+---------------------------------------+
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 0.01" 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 | +--+----+------+---+---+---+-----+----+----+ |01| 0|29.859| 62| 58| 89| 0.9| 22 | 0.9| |04| 0|29.850| 60| 57| 90| 0.8| 21 | 0.7| |07| 57|29.876| 62| 59| 89| 1.1| 23 | 0.9| |10| 489|29.878| 71| 63| 76| 1.9| 23 | 1.4| |13| 585|29.861| 76| 63| 66| 2.7| 26 | 2.0| |16| 450|29.841| 76| 63| 65| 2.0| 27 | 1.3| |19| 61|29.837| 73| 62| 72| 0.5| 21 | 0.3| |22| 0|29.854| 63| 59| 88| 0.2| 21 | 0.2| +--+----+------+---+---+---+-----+----+----+
HOURLY PRECIPITATION (Water Equivalent)
July 2016: 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| | | | | | | | | | | | | | | | | | |0.08|0.01|0.01| |0.01| |01 02| | | | | | | | | | | | | | | | | | | | | | | | |02 03| | | | | | | | | | | | | | | | | | | | | | | | |03 04| | | | | | | | | | | | | | | | | | | | | | | | |04 05| | | | | | | | | | | | | | | | | | | | | | | | |05 | | | | | | | | | | | | | | | | | | | | | | | | | 06| | | | | | | | | | | | | | | | | | | | | | | | |06 07| | | | | | | | | | | | | | |0.30|0.11| | | | | | | | |07 08| | | | | | | | | | | | | | | | | | | | | | | | |08 09| | |0.02|0.04|0.02|0.01|0.01| | | | |0.06|0.04| |0.01|0.01| | | |0.01|0.02|0.03|0.01|0.02|09 10| | | | | | |0.06|0.30|0.04| |0.01| | |0.01| |0.01|0.01|0.02|0.02|0.02| | | | |10 | | | | | | | | | | | | | | | | | | | | | | | | | 11| | | | | | | | | | | | | | | | | | | | | | | | |11 12| | | | | | | | | | | | | | | | | | | | | | | | |12 13| | | | | | | | | | | | | | | | | | | | | | | | |13 14| | | | | | | | | | | | | | | |0.06|0.01| | | | | | | |14 15| | | | | | | | | | | | | | | | | | | | | | | | |15 | | | | | | | | | | | | | | | | | | | | | | | | | 16| | | | | | | | | | | | | | | | | | | | | | | | |16 17| | | | | | | | | | | | | | | | | | | | | | | | |17 18| | | | | | | | | | | | | |0.14| |0.40| | | |0.41|0.02|0.01| | |18 19|0.04| |0.01| | | | | | | | | | | | | | | | | | | | | |19 20| | | | | | | | | | | | | | | | | | | | | | | | |20 | | | | | | | | | | | | | | | | | | | | | | | | | 21| | | | | | | | | | | | | | | | | | | | | | | | |21 22| | | | | | | | | | | | | | | | | | | | | | |0.23|0.09|22 23|0.04| | | | | | | | | | | | | | |0.36|0.08|0.02| | | |0.04| | |23 24| | | | | | | | | | | | | | | | | | | | | | | | |24 25| | | | | | | | | | | | | | | | | | | | | | | | |25 | | | | | | | | | | | | | | | | | | | | | | | | | 26| | | | | | | | | | | | | | | | | | | | | | | | |26 27| | | | | | | | | | | | | | | | | | | | | | | | |27 28| | | | | | | | | | | | | | | | | | | | | | | | |28 29| | | | | | | | | | | | | | | | | | | | | | | | |29 30| | | | | | | | | | | | | | | | | | | | | | | | |30 31| | | | | | | | | | | | | | | | | | | | | | | | |31 ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+--- Sum|0.08|0.00|0.03|0.04|0.02|0.01|0.07|0.30|0.04|0.00|0.01|0.06|0.04|0.15|0.31|0.95|0.10|0.04|0.10|0.45|0.05|0.08|0.25|0.11|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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