67.3
Current conditions from King Hill
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  Tuesday August 14, 2018

Westford: August 2018
LOCAL CLIMATOLOGICAL DATA Monthly Summary
August 2018
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| | | | | | | | | | | | | | | | | | | | | | | | |02| | | | | | | | | | | | | | | | | | | | | | | | |03| | | | | | | | | | | | | | | | | | | | | | | | |04| 66.5 | 66.3 | 66.4 | 66.4 | 65| 96| 0| 2|..3......| 0| 0.00| 0.0| 30.03| 30.03|30.028| 0.3| 0.3|225| 9| SW| 0| 0| 0 | |05| 87.3 | 61.6 | 74.4 | 73.7 | 67| 81| 0| 10|.........| 0| 0.01| 0.0| 30.10| 29.99|30.040| 0.1| 0.1|348| 9|WSW| 0| 0| 245 | | | | | | | | | | | | | | | | | | | | | | | | | | |06| 90.8*| 66.7 | 78.8*| 78.0 | 70| 77| 0| 14|..3......| 0| 0.00| 0.0| 30.02| 29.86|29.933| 0.7| 0.6|231| 15| W| 4|291| 241 | |07| 81.0 | 65.2 | 73.1 | 72.8 | 69| 87| 0| 8|..3......| 0| 0.02| 0.0| 29.88| 29.81|29.841| 0.1| 0.1|255| 10|WNW| 3|280| 112 | |08| 83.0 | 63.8 | 73.4 | 72.5 | 68| 87| 0| 9|..3......| 0| 0.15| 0.0| 29.88| 29.68|29.801| 0.0| 0.0|254| 13| W| 7|267| 177 | |09| 81.5 | 66.6 | 74.1 | 72.4 | 66| 81| 0| 10|.........| 0| 0.01| 0.0| 29.76| 29.64|29.693| 0.9| 0.8|283| 20| W| 8|295| 221 | |10| 76.5 | 52.0 | 64.3 | 65.1 | 57| 78| 0| 0|..3......| 0| 0.39| 0.0| 29.92| 29.75|29.860| 0.2| 0.2|304| 15| W| 7|310| 269 | | | | | | | | | | | | | | | | | | | | | | | | | | |11| 79.9 | 48.3*| 64.1*| 64.5 | 57| 80| 1| 0|.........| 0| 0.00| 0.0| 29.99| 29.92|29.953| 0.0| 0.0|189| 10| SE| 2|200| 223 | |12| 80.3 | 57.9 | 69.1 | 67.9 | 63| 86| 0| 4|.........| 0| 0.00| 0.0| 30.08| 29.98|30.044| 0.0| 0.0|191| 8| SW| 1|226| 143 | |13| 83.8 | 59.4 | 71.6 | 70.4 | 65| 85| 0| 7|.........| 0| T | 0.0| 30.08| 29.90|30.001| 0.0| 0.0|288| 6| W| 2|289| 163 | |14| | | | | | | | | | | | | | | | | | | | | | | | |15| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |16| | | | | | | | | | | | | | | | | | | | | | | | |17| | | | | | | | | | | | | | | | | | | | | | | | |18| | | | | | | | | | | | | | | | | | | | | | | | |19| | | | | | | | | | | | | | | | | | | | | | | | |20| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |21| | | | | | | | | | | | | | | | | | | | | | | | |22| | | | | | | | | | | | | | | | | | | | | | | | |23| | | | | | | | | | | | | | | | | | | | | | | | |24| | | | | | | | | | | | | | | | | | | | | | | | |25| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |26| | | | | | | | | | | | | | | | | | | | | | | | |27| | | | | | | | | | | | | | | | | | | | | | | | |28| | | | | | | | | | | | | | | | | | | | | | | | |29| | | | | | | | | | | | | | | | | | | | | | | | |30| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |31| | | | | | | | | | | | | | | | | | | | | | | | +--+------+------+------+------+---+----+----+----+---------+--+-----+-----+------+------+------+----+----+---+---+---+---+---+------+ | Sum | Sum |------|------|---|----| Ttl| Ttl| |Total|Total| For the month: | ---- | +------+------+------+------+---+----+----+----+ Number of +-----+-----+------+------+------+----+----+---+---+---+---+---+------+ | 810.6| 607.8|------|------|---|----| 1| 64| Days | 0.58| 0.0| 30.10| 29.64|29.918| 0.2| 0.2|262| 20| W| 8|295| ---- | +------+------+------+------+---+----+----+----+------------+-----+-----+------+------+------+----+----+---+---+---+---+---+------+ | Avg | Avg | Avg | Mean |Avg| Avg|----|----|Precip | Season Ttl| Date | Date |------|----|----|---| Date | Date | Avg | +------+------+------+------+---+----+----+----+ +-----+-----+------+------+------+----+----+---+-------+-------+------+ | 81.1| 60.8| 70.9 | 70.1 | 65|84.6|----|----|≥.01 Inch 5| 0.58| 0.0| 5 | 9 |------|----|----|---| 9 | 9 | 163| +------+------+------+------+---+----+----+----+------------+-----+-----+------+------+------+----+----+---+-------+-------+------+ | | 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 | 1| 64|Thunder 5|Precipitation | Snow, Ice Plts | and Date | +--------+---------+--------+--------+----+----+------------+-------+------+---------+-------+-------------+----------------------+ | ≥90°F | ≤32°F | ≤32°F | ≤0°F |----|----|Heavy Fog 0| 0.39| 10 | 0.0 | - | 0 | - | +--------+---------+--------+--------+----+----+------------+-------+------+---------+----+--+-------------+----------------------+ | 1 | 0 | 0 | 0 |----|----| Clear 2 Partly Cloudy 5 Cloudy 2 | +--------+---------+--------+--------+----+----+------------------------------------------+ 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: 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/m² 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
August 2018: 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| | | | | | | | | | | | | | | | | | | | | | | | | | | | |03| | | | | | | | | | | | | | | | | | | | | | | | | | | | |06| | | | | | | | | | | | | | | | | | | | | | | | | | | | |09| | | | | | | | | | | | | | | | | | | | | | | | | | | | |12| | | | | | | | | | | | | | | | | | | | | | | | | | | | |15| | | | | | | | | | | | | | | | | | | | | | | | | | | | |18| | | | | | | | | | | | | | | | | | | | | | | | | | | | |21| | | | | | | | | | | | | | | | | | | | | | | | | | | | +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | AUG 4 | AUG 5 | AUG 6 | | | | | |00| | | | | | | | | | | | | | | | | | | 0|30.01| 0.00| 72| 67| 85|00| 0| 0| |03| | | | | | | | | | 0|30.03| 0.00| 64| 63| 97|00| 0| 0| 0|29.99| 0.00| 68| 65| 92|00| 0| 0| |06| | | | | | | | | | 0|30.05| 0.00| 63| 62| 97|00| 0| 0| 0|29.97| 0.00| 67| 65| 93|00| 0| 0| |09| | | | | | | | | | 105|30.10| 0.00| 65| 63| 96|00| 0| 0| 272|29.97| 0.00| 73| 69| 86|22| 1| 5| |12| | | | | | | | | | 696|30.08| 0.00| 79| 72| 79|20| 0| 1| 656|29.95| 0.00| 85| 72| 66|20| 4| 7| |15| | | | | | | | | | 744|30.05| 0.00| 84| 70| 63|00| 0| 0| 721|29.91| 0.00| 89| 73| 61|22| 6| 9| |18| | | | | | | | | | 438|30.01| 0.00| 87| 68| 54|18| 0| 4| 146|29.87| 0.00| 89| 73| 60|22| 5| 9| |21| | | | | | | | | | 7|29.99| 0.00| 77| 69| 76|00| 0| 0| 0|29.89| 0.00| 75| 69| 81|27| 0| 5| +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | AUG 7 | AUG 8 | AUG 9 | | | | | |00| 0|29.88| 0.00| 78| 68| 73|28| 0| 12| 0|29.86| 0.00| 66| 65| 96|21| 0| 0| 0|29.68| 0.00| 70| 68| 95|28| 0| 0| |03| 0|29.86| 0.00| 69| 67| 92|25| 0| 0| 0|29.85| 0.00| 65| 64| 96|21| 0| 0| 0|29.65| 0.00| 70| 69| 96|22| 1| 9| |06| 7|29.86| 0.00| 69| 67| 93|24| 0| 0| 9|29.86| 0.00| 65| 64| 97|21| 0| 0| 0|29.68| 0.00| 67| 66| 96|30| 0| 0| |09| 206|29.86| 0.00| 75| 70| 86|20| 0| 0| 243|29.86| 0.00| 72| 71| 96|20| 0| 0| 227|29.70| 0.00| 71| 68| 91|29| 0| 8| |12| 334|29.84| 0.00| 80| 72| 78|25| 0| 1| 858|29.84| 0.00| 83| 72| 70|21| 0| 5| 306|29.70| 0.00| 76| 69| 78|26| 2| 7| |15| 308|29.82| 0.00| 77| 72| 84|28| 0| 8| 420|29.77| 0.00| 83| 71| 67|01| 0| 0| 698|29.67| 0.00| 80| 62| 53|29| 7| 15| |18| 153|29.82| 0.00| 74| 71| 91|20| 1| 6| 111|29.73| 0.00| 76| 71| 83|05| 0| 0| 132|29.69| 0.00| 75| 66| 72|30| 0| 0| |21| 0|29.84| 0.00| 67| 65| 93|21| 0| 0| 0|29.70| 0.00| 70| 67| 91|05| 0| 0| 0|29.74| 0.00| 70| 63| 79|28| 3| 11| +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | AUG 10 | AUG 11 | AUG 12 | | | | | |00| 0|29.76| 0.00| 67| 63| 86|23| 0| 0| 0|29.92| 0.00| 52| 50| 94|01| 0| 0| 0|29.98| 0.00| 61| 59| 92|22| 0| 0| |03| 0|29.79| 0.00| 64| 63| 95|29| 0| 5| 0|29.94| 0.00| 51| 50| 95|01| 0| 0| 0|30.01| 0.00| 58| 57| 95|22| 0| 0| |06| 7|29.83| 0.00| 57| 55| 95|06| 0| 0| 5|29.94| 0.00| 49| 48| 96|01| 0| 0| 0|30.02| 0.00| 62| 60| 96|12| 0| 0| |09| 547|29.87| 0.00| 67| 61| 82|04| 0| 0| 394|29.97| 0.00| 65| 60| 85|01| 0| 0| 364|30.07| 0.00| 72| 65| 77|02| 0| 0| |12| 793|29.91| 0.00| 72| 60| 66|29| 0| 1| 591|29.97| 0.00| 77| 59| 55|25| 0| 5| 703|30.06| 0.00| 79| 68| 69|03| 0| 1| |15| 724|29.88| 0.00| 75| 56| 51|30| 0| 5| 761|29.95| 0.00| 79| 63| 57|12| 0| 8| 83|30.06| 0.00| 74| 67| 80|29| 0| 0| |18| 46|29.87| 0.00| 73| 57| 59|05| 0| 0| 148|29.94| 0.00| 73| 64| 72|20| 0| 0| 109|30.06| 0.00| 72| 66| 81|21| 0| 2| |21| 0|29.90| 0.00| 56| 52| 89|01| 0| 0| 0|29.98| 0.00| 66| 62| 85|22| 0| 0| 0|30.07| 0.00| 65| 62| 91|21| 0| 0| +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | AUG 13 | AUG 14 | AUG 15 | | | | | |00| 0|30.08| 0.00| 63| 61| 95|21| 0| 0| 0|29.90| 0.00| 68| 65| 92|29| 0| 0| | | | | | | | | | |03| 0|30.07| 0.00| 61| 60| 96|13| 0| 0| | | | | | | | | | | | | | | | | | | |06| 7|30.06| 0.00| 60| 58| 96|13| 0| 0| | | | | | | | | | | | | | | | | | | |09| 436|30.06| 0.00| 73| 66| 80|04| 0| 0| | | | | | | | | | | | | | | | | | | |12| 487|30.03| 0.00| 79| 69| 72|19| 0| 0| | | | | | | | | | | | | | | | | | | |15| 79|29.96| 0.00| 79| 69| 71|05| 0| 2| | | | | | | | | | | | | | | | | | | |18| 179|29.92| 0.00| 78| 69| 75|30| 0| 0| | | | | | | | | | | | | | | | | | | |21| 0|29.91| 0.00| 69| 66| 91|29| 0| 0| | | | | | | | | | | | | | | | | | | +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | AUG 16 | AUG 17 | AUG 18 | | | | | |00| | | | | | | | | | | | | | | | | | | | | | | | | | | | |03| | | | | | | | | | | | | | | | | | | | | | | | | | | | |06| | | | | | | | | | | | | | | | | | | | | | | | | | | | |09| | | | | | | | | | | | | | | | | | | | | | | | | | | | |12| | | | | | | | | | | | | | | | | | | | | | | | | | | | |15| | | | | | | | | | | | | | | | | | | | | | | | | | | | |18| | | | | | | | | | | | | | | | | | | | | | | | | | | | |21| | | | | | | | | | | | | | | | | | | | | | | | | | | | +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+
MAXIMUM SHORT DURATION PRECIPITATION
+------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+ | Time Period (minutes) | 5 | 10 | 15 | 20 | 30 | 45 | 60 | 80 | 100 | 120 | 150 | 180 | +------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+ | Precipitation | 0.28 | 0.36 | 0.36 | 0.37 | 0.38 | 0.39 | 0.39 | 0.39 | 0.39 | 0.39 | 0.40 | 0.40 | +------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+ | Ended: Date | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | +------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+ | Ended: Time | 0157 | 0202 | 0202 | 0211 | 0202 | 0211 | 0211 | 0211 | 0211 | 0211 | 0211 | 0211 | +------------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+ 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 2018: 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| | | | | | | | | | | | | | | | | | | | | | | | | | | | |03| | | | | | | | | | | | | | | | | | | | | | | | | | | | |06| | | | | | | | | | | | | | | | | | | | | | | | | | | | |09| | | | | | | | | | | | | | | | | | | | | | | | | | | | |12| | | | | | | | | | | | | | | | | | | | | | | | | | | | |15| | | | | | | | | | | | | | | | | | | | | | | | | | | | |18| | | | | | | | | | | | | | | | | | | | | | | | | | | | |21| | | | | | | | | | | | | | | | | | | | | | | | | | | | +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | AUG 22 | AUG 23 | AUG 24 | | | | | |00| | | | | | | | | | | | | | | | | | | | | | | | | | | | |03| | | | | | | | | | | | | | | | | | | | | | | | | | | | |06| | | | | | | | | | | | | | | | | | | | | | | | | | | | |09| | | | | | | | | | | | | | | | | | | | | | | | | | | | |12| | | | | | | | | | | | | | | | | | | | | | | | | | | | |15| | | | | | | | | | | | | | | | | | | | | | | | | | | | |18| | | | | | | | | | | | | | | | | | | | | | | | | | | | |21| | | | | | | | | | | | | | | | | | | | | | | | | | | | +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | AUG 25 | AUG 26 | AUG 27 | | | | | |00| | | | | | | | | | | | | | | | | | | | | | | | | | | | |03| | | | | | | | | | | | | | | | | | | | | | | | | | | | |06| | | | | | | | | | | | | | | | | | | | | | | | | | | | |09| | | | | | | | | | | | | | | | | | | | | | | | | | | | |12| | | | | | | | | | | | | | | | | | | | | | | | | | | | |15| | | | | | | | | | | | | | | | | | | | | | | | | | | | |18| | | | | | | | | | | | | | | | | | | | | | | | | | | | |21| | | | | | | | | | | | | | | | | | | | | | | | | | | | +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | AUG 28 | AUG 29 | AUG 30 | | | | | |00| | | | | | | | | | | | | | | | | | | | | | | | | | | | |03| | | | | | | | | | | | | | | | | | | | | | | | | | | | |06| | | | | | | | | | | | | | | | | | | | | | | | | | | | |09| | | | | | | | | | | | | | | | | | | | | | | | | | | | |12| | | | | | | | | | | | | | | | | | | | | | | | | | | | |15| | | | | | | | | | | | | | | | | | | | | | | | | | | | |18| | | | | | | | | | | | | | | | | | | | | | | | | | | | |21| | | | | | | | | | | | | | | | | | | | | | | | | | | | +--+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+----+-----+-----+---+---+---+--+---+---+ | 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 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 | +--+----+------+---+---+---+-----+----+----+ |00| 0|29.898| 66| 63| 90| 0.0| 00 | 0.0| |03| 0|29.908| 63| 62| 95| 0.1| 23 | 0.1| |06| 4|29.919| 62| 61| 95| 0.0| 00 | 0.0| |09| 310|29.940| 70| 66| 87| 0.1| 22 | 0.1| |12| 603|29.929| 79| 68| 70| 0.7| 22 | 0.6| |15| 504|29.895| 80| 67| 65| 1.5| 26 | 1.2| |18| 162|29.879| 77| 67| 72| 0.6| 22 | 0.6| |21| 1|29.891| 68| 64| 86| 0.4| 28 | 0.4| +--+----+------+---+---+---+-----+----+----+
HOURLY PRECIPITATION (Water Equivalent)
August 2018: 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| | | | | | | |0.01| | | | | | | | | | | | | | | | |05 | | | | | | | | | | | | | | | | | | | | | | | | | 06| | | | | | | | | | | | | | | | | | | | | | | | |06 07| | | | | | | | | | | | | | | | | |0.02| | | | | | |07 08| | | | | | | |0.01| | | | | | | | | | | | | |0.14| | |08 09| | | | | | |0.01| | | | | | | | | | | | | | | | | |09 10| |0.35|0.03| | | | | | |0.01| | | | | | | | | | | | | | |10 | | | | | | | | | | | | | | | | | | | | | | | | | 11| | | | | | | | | | | | | | | | | | | | | | | | |11 12| | | | | | | | | | | | | | | | | | | | | | | | |12 13| | | | | | | | | | | | | | | | | | | | | | | | |13 14| | | | | | | | | | | | | | | | | | | | | | | | |14 15| | | | | | | | | | | | | | | | | | | | | | | | |15 | | | | | | | | | | | | | | | | | | | | | | | | | 16| | | | | | | | | | | | | | | | | | | | | | | | |16 17| | | | | | | | | | | | | | | | | | | | | | | | |17 18| | | | | | | | | | | | | | | | | | | | | | | | |18 19| | | | | | | | | | | | | | | | | | | | | | | | |19 20| | | | | | | | | | | | | | | | | | | | | | | | |20 | | | | | | | | | | | | | | | | | | | | | | | | | 21| | | | | | | | | | | | | | | | | | | | | | | | |21 22| | | | | | | | | | | | | | | | | | | | | | | | |22 23| | | | | | | | | | | | | | | | | | | | | | | | |23 24| | | | | | | | | | | | | | | | | | | | | | | | |24 25| | | | | | | | | | | | | | | | | | | | | | | | |25 | | | | | | | | | | | | | | | | | | | | | | | | | 26| | | | | | | | | | | | | | | | | | | | | | | | |26 27| | | | | | | | | | | | | | | | | | | | | | | | |27 28| | | | | | | | | | | | | | | | | | | | | | | | |28 29| | | | | | | | | | | | | | | | | | | | | | | | |29 30| | | | | | | | | | | | | | | | | | | | | | | | |30 31| | | | | | | | | | | | | | | | | | | | | | | | |31 ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+--- Sum|0.00|0.35|0.03|0.00|0.00|0.00|0.01|0.02|0.00|0.01|0.00|0.00|0.00|0.00|0.00|0.00|0.00|0.02|0.00|0.00|0.00|0.14|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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