Weather History for Pittsfield, MA

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Month of December, 2011

  Max Avg Min Sum
Temperature  
Max Temperature 57 °F 40 °F 23 °F
Mean Temperature 50 °F 32 °F 16 °F
Min Temperature 43 °F 24 °F 10 °F
Degree Days  
Heating Degree Days (base 65) 48 33 14 1012
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 54 °F 26 °F -1 °F
Precipitation  
Precipitation 1.66 in 0.14 in 0.00 in 4.29 in
Snowdepth - - - -
Wind  
Wind 26 mph 6 mph 0 mph
Gust Wind 45 mph 22 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.65 in 30.09 in 29.24 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Dec. 11, 2011 Rise Set
Actual Time 7:12 AM EST 4:20 PM EST
Civil Twilight 6:40 AM EST 4:52 PM EST
Nautical Twilight 6:05 AM EST 5:27 PM EST
Astronomical Twilight 5:30 AM EST 6:01 PM EST
Moon 5:27 PM EST (12/11) 7:58 AM EST (12/11)
Length of Visible Light 10h 11m
Length of Day
9h 08m
Full, 99% of the Moon is Illuminated
Dec 11
Full
Dec 17
Last Quarter
Dec 24
New
Jan 1
First Quarter
Jan 9
Full

Weather History Calendar

Precipitation Actual month total 4.29 Average Month Total: 4.01
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Scattered Clouds
Actual:
41 | 26 0.00
Average:
31 | 19 0.03
Partly Cloudy
Actual:
43 | 23 0.00
Average:
29 | 9 0.03
Scattered Clouds
Actual:
41 | 26 0.00
Average:
34 | 17 0.35
Partly Cloudy
Actual:
46 | 26 0.00
Average:
26 | 12 0.00
Rain
Actual:
55 | 37 0.00
Average:
32 | 14 0.03
Rain
Actual:
57 | 43 0.28
Average:
32 | 17 0.00
Snow
Actual:
44 | 33 1.66
Average:
37 | 21 0.14
Snow
Actual:
33 | 27 0.26
Average:
45 | 33 0.20
Scattered Clouds
Actual:
36 | 24 0.00
Average:
45 | 30 0.00
Partly Cloudy
Actual:
33 | 21 0.00
Average:
43 | 29 0.17
Clear
Actual:
30 | 17 0.00
Average:
49 | 28 0.30
Clear
Actual:
39 | 17 0.00
Average:
38 | 27 0.43
Scattered Clouds
Actual:
37 | 19 0.00
Average:
38 | 23 0.03
Mostly Cloudy
Actual:
43 | 28 0.00
Average:
33 | 24 0.20
Rain
Actual:
50 | 37 0.09
Average:
29 | 17 0.00
Mostly Cloudy
Actual:
48 | 33 0.01
Average:
28 | 10 0.01
Partly Cloudy
Actual:
33 | 17 0.00
Average:
33 | 17 0.00
Clear
Actual:
23 | 10 0.00
Average:
35 | 19 0.05
Partly Cloudy
Actual:
41 | 10 0.00
Average:
33 | 21 0.05
Partly Cloudy
Actual:
37 | 25 0.00
Average:
30 | 18 0.04
Thunderstorm
Actual:
51 | 30 0.40
Average:
36 | 20 0.00
Rain
Actual:
48 | 39 0.07
Average:
36 | 23 0.25
Snow
Actual:
39 | 24 0.73
Average:
24 | 9 0.02
Partly Cloudy
Actual:
25 | 14 0.00
Average:
22 | 5 0.25
Snow
Actual:
37 | 12 0.00
Average:
26 | 1 0.16
Snow
Actual:
35 | 25 0.02
Average:
28 | 11 0.32
Rain
Actual:
51 | 23 0.76
Average:
22 | 9 0.21
Snow
Actual:
48 | 19 0.01
Average:
24 | 16 0.23
Partly Cloudy
Actual:
24 | 12 0.00
Average:
28 | 14 0.31
Snow
Actual:
37 | 19 0.00
Average:
27 | 12 0.01
Mostly Cloudy
Actual:
44 | 34 0.00
Average:
26 | 6 0.19
 

Calendar Legend

Sunny
Clear
Mostly Cloudy
Partly Sunny
Partly Cloudy
Mostly Sunny
Cloudy Rain Snow
Hail
Flurries
Thunderstorms Hazy
Fog
Sleet '?' denotes
'chance of'
Unknown

Daily Weather History & Observations

2011 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Dec high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 41 34 26 27 21 16 80 63 36 30.28 30.12 29.91 10 10 10 17 10 30 0.00  
2 43 33 23 30 27 21 92 76 47 30.47 30.33 30.22 10 10 10 15 4 23 0.00  
3 41 34 26 28 24 21 89 75 45 30.65 30.58 30.48 10 10 10 9 5 - 0.00  
4 46 36 26 39 32 23 93 80 59 30.56 30.45 30.35 10 10 10 12 4 21 0.00  
5 55 46 37 48 42 36 100 82 62 30.34 30.25 30.12 10 9 4 16 5 23 0.00 Rain
6 57 50 43 54 51 42 100 92 82 30.15 29.97 29.88 10 8 2 13 8 21 0.28 Rain
7 44 38 33 43 39 32 100 95 92 29.91 29.73 29.52 10 6 2 10 4 16 1.66 Rain , Snow
8 33 30 27 32 27 22 100 86 72 30.25 29.83 29.51 10 5 0 23 12 40 0.26 Fog , Snow
9 36 30 24 28 26 23 100 89 67 30.31 30.24 30.16 10 8 2 7 2 - 0.00  
10 33 27 21 28 20 7 96 72 48 30.45 30.26 30.14 10 9 2 20 6 29 0.00  
11 30 24 17 17 14 10 92 67 47 30.60 30.56 30.45 10 10 10 7 4 - 0.00  
12 39 28 17 22 16 8 92 73 27 30.58 30.50 30.40 10 10 7 5 0 - 0.00  
13 37 28 19 28 20 16 92 71 48 30.38 30.36 30.32 10 10 9 13 4 - 0.00  
14 43 36 28 32 28 24 93 82 62 30.39 30.33 30.23 10 9 6 12 1 18 0.00  
15 50 42 37 45 38 34 93 85 79 30.21 29.95 29.64 10 9 4 17 10 31 0.09 Rain
16 48 41 33 45 32 26 93 76 65 30.08 29.91 29.62 10 10 8 26 13 45 0.01  
17 33 26 17 27 20 9 88 71 54 30.15 30.07 29.99 10 10 10 14 7 22 0.00  
18 23 16 10 9 5 -1 88 66 37 30.31 30.24 30.14 10 10 10 10 4 - 0.00  
19 41 26 10 31 18 6 88 74 57 30.25 30.03 29.84 10 10 10 12 3 17 0.00  
20 37 31 25 34 23 15 93 72 46 30.18 30.07 29.89 10 10 10 20 11 26 0.00  
21 51 40 30 49 40 21 100 88 64 30.13 29.84 29.59 10 8 2 15 5 24 0.40 Rain , Thunderstorm
22 48 44 39 45 39 37 96 82 76 30.05 29.93 29.66 10 10 5 20 11 31 0.07 Rain
23 39 32 24 39 31 15 100 89 66 30.19 29.95 29.86 10 6 0 20 3 26 0.73 Fog , Rain , Snow
24 25 20 14 16 13 9 88 73 51 30.46 30.34 30.19 10 10 10 9 6 - 0.00  
25 37 24 12 31 20 10 92 73 56 30.42 30.11 29.82 10 9 2 13 5 21 0.00 Snow
26 35 32 25 31 25 19 92 75 52 30.23 30.03 29.80 10 9 1 20 9 36 0.02 Snow
27 51 37 23 48 36 21 100 86 61 30.13 29.60 29.24 10 7 2 15 4 22 0.76 Rain
28 48 34 19 43 26 11 87 76 59 29.76 29.43 29.24 10 9 2 26 12 40 0.01 Rain , Snow
29 24 18 12 14 8 5 84 68 46 30.01 29.92 29.77 10 10 10 22 11 32 0.00  
30 37 28 19 29 24 14 89 80 68 30.04 30.00 29.96 10 10 7 6 0 - 0.00 Snow
31 44 39 34 40 36 29 100 91 76 29.96 29.87 29.78 10 7 2 12 4 - 0.00