Climate History
Year-to-Date Almanac
ANNUAL CLIMATOLOGICAL SUMMARY
NAME: South Billerica CITY: Billerica STATE: MA
ELEV: 223 ft LAT: 42° 31' 44" N LONG: 71° 13' 50" W
TEMPERATURE (°F), HEAT BASE 65.0, COOL BASE 65.0
DEP. HEAT COOL
MEAN MEAN FROM DEG DEG MAX MAX MIN MIN
YR MO MAX MIN MEAN NORM DAYS DAYS HI DATE LOW DATE >=90 <=32 <=32 <=0
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08 1 38.7 19.9 29.3 4.3 1106 0 64.5 8 -1.0 4 0 7 29 2
08 2 37.3 20.3 29.6 1.6 1026 0 58.3 18 4.3 29 0 8 25 0
08 3 45.3 27.1 35.8 -1.2 904 0 56.9 26 16.2 3 0 0 22 0
08 4 62.2 37.1 49.4 2.4 487 24 86.3 23 26.1 3 0 0 7 0
08 5 69.7 46.3 58.6 0.6 89 20 84.3 27 38.5 29 0 0 0 0
08 6 77.8 57.6 67.3 1.3 82 151 96.8 10 47.4 13 4 0 0 0
08 7 84.4 63.3 72.8 1.8 12 199 92.7 19 57.3 11 5 0 0 0
08 8
08 9
08 10
08 11
08 12
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57.5 37.3 47.3 1.6 3705 394 96.8 JUN -1.0 JAN 9 15 83 2
PRECIPITATION (in)
DEP. MAX DAYS OF RAIN
FROM OBS. OVER
YR MO TOTAL NORM DAY DATE .01 .1 1
---------------------------------------------
08 1 2.02 -2.22 1.12 11 10 4 1
08 2 6.49 3.16 1.23 6 14 12 3
08 3 5.17 0.96 1.48 8 16 14 1
08 4 3.48 -0.51 0.89 28 9 5 0
08 5 0.82 -2.94 0.55 27 4 2 0
08 6 1.19 -2.42 0.42 4 10 3 0
08 7 4.95 1.12 0.90 24 14 11 0
08 8
08 9
08 10
08 11
08 12
---------------------------------------------
24.12 -2.85 1.48 MAR 77 51 5
WIND SPEED (mph)
DOM
YR MO AVG. HI DATE DIR
---------------------------------
08 1 0.2 17.0 9 S
08 2 0.4 17.0 11 S
08 3 0.5 24.0 21 S
08 4 0.5 17.0 2 SSE
08 5 0.7 17.0 27 SSW
08 6 0.1 19.0 10 SSW
08 7 0.2 17.0 13 E
08 8
08 9
08 10
08 11
08 12
---------------------------------
0.3 24.0 MAR S
Month-to-Date Almanac
MONTHLY CLIMATOLOGICAL SUMMARY for JUL. 2008
NAME: South Billerica CITY: Billerica STATE: MA
ELEV: 223 ft LAT: 42° 31' 44" N LONG: 71° 13' 50" W
TEMPERATURE (°F), RAIN (in), WIND SPEED (mph)
HEAT COOL AVG
MEAN DEG DEG WIND DOM
DAY TEMP HIGH TIME LOW TIME DAYS DAYS RAIN SPEED HIGH TIME DIR
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1 72.4 85.3 3:00p 63.2 12:00m 0.2 7.6 0.08 0.0 5.0 8:50p E
2 67.1 80.3 12:00p 60.1 4:20a 1.5 3.6 0.35 0.0 6.0 4:30p WSW
3 72.2 88.8 2:00p 59.3 5:20a 1.2 8.3 0.24 0.5 14.0 6:40p E
4 64.9 69.4 3:10p 59.3 10:30a 1.3 1.3 0.13 0.0 5.0 5:50a NNW
5 66.4 73.2 4:50p 60.1 1:30a 1.3 2.7 0.03 0.0 5.0 11:50a NNW
6 71.5 84.5 2:20p 60.4 2:10a 1.1 7.6 0.00 0.1 7.0 4:00p E
7 76.8 89.9 2:40p 66.1 5:30a 0.0 11.8 0.00 0.1 9.0 3:20p ESE
8 79.6 91.4 2:00p 69.8 6:00a 0.0 14.6 0.00 0.2 10.0 1:10p E
9 79.1 92.5 1:40p 70.1 5:40a 0.0 14.1 0.54 0.5 13.0 1:30p E
10 74.2 84.3 1:50p 64.2 12:00m 0.0 9.2 0.64 0.3 12.0 12:10p SW
11 70.6 82.8 2:40p 57.3 5:50a 1.7 7.3 0.00 0.0 5.0 11:50a NNW
12 73.3 85.1 12:10p 62.6 5:20a 0.4 8.7 0.00 0.2 7.0 12:00p E
13 74.9 85.3 2:00p 66.6 5:50a 0.0 9.9 0.00 1.1 17.0 11:00a E
14 74.1 81.2 1:00p 63.9 12:00m 0.0 9.1 0.00 0.0 6.0 7:40a SW
15 72.8 87.8 2:50p 58.4 5:50a 1.3 9.1 0.00 0.0 6.0 1:30p N
16 73.6 90.1 2:40p 57.3 6:00a 1.5 10.1 0.00 0.0 7.0 2:40p ENE
17 75.4 89.0 1:10p 62.1 6:00a 0.2 10.6 0.00 0.1 10.0 10:20a N
18 76.9 92.5 2:00p 63.2 5:10a 0.2 12.1 0.03 0.0 10.0 9:00p N
19 77.5 92.7 2:40p 66.1 5:40a 0.0 12.5 0.23 0.2 10.0 1:20p SW
20 74.2 87.2 2:50p 68.6 4:40a 0.0 9.2 0.66 0.0 7.0 3:00p SSE
21 72.7 84.9 12:40p 65.3 12:00m 0.0 7.7 0.46 0.2 11.0 3:40p WSW
22 69.6 80.1 2:40p 62.1 5:30a 0.4 5.0 0.18 0.1 6.0 3:10p NE
23 67.2 70.6 1:10p 65.2 5:50a 0.0 2.2 0.48 0.0 7.0 7:40a SSE
24 70.1 76.3 10:50a 66.8 12:10a 0.0 4.8 0.90 0.5 17.0 12:20p W
25
26
27
28
29
30
31
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72.8 92.7 19 57.3 11 12.3 199.1 4.95 0.2 17.0 13 E
Max >= 90.0: 5
Max <= 32.0: 0
Min <= 32.0: 0
Min <= 0.0: 0
Max Rain: 0.90 ON 07/24/08
Days of Rain: 14 (>.01 in) 11 (>.1 in) 0 (>1 in)
Heat Base: 65.0 Cool Base: 65.0 Method: Integration
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