Weather History for Keene, NH

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Month of December, 2011

  Max Avg Min Sum
Temperature  
Max Temperature 60 °F 42 °F 24 °F
Mean Temperature 50 °F 32 °F 17 °F
Min Temperature 39 °F 23 °F 6 °F
Degree Days  
Heating Degree Days (base 65) 48 33 16 1009
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 55 °F 24 °F -8 °F
Precipitation  
Precipitation 1.83 in 0.13 in 0.00 in 4.04 in
Snowdepth - - - -
Wind  
Wind 20 mph 4 mph 0 mph
Gust Wind 30 mph 19 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.68 in 30.10 in 29.23 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Dec. 01, 2011 Rise Set
Actual Time 6:59 AM EST 4:15 PM EST
Civil Twilight 6:28 AM EST 4:47 PM EST
Nautical Twilight 5:53 AM EST 5:22 PM EST
Astronomical Twilight 5:18 AM EST 5:56 PM EST
Moon 11:38 AM EST (12/1) 11:18 PM EST (12/1)
Length of Visible Light 10h 19m
Length of Day
9h 15m
Waxing Crescent, 43% of the Moon is Illuminated
Dec 1
Waxing Crescent
Dec 2
First Quarter
Dec 10
Full
Dec 17
Last Quarter
Dec 24
New

Weather History Calendar

Precipitation Actual month total 4.04 Average Month Total: 3.24
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Scattered Clouds
Actual:
44 | 28 0.00
Average:
40 | 22 0.11
Scattered Clouds
Actual:
44 | 21 0.00
Average:
41 | 24 0.08
Scattered Clouds
Actual:
42 | 24 0.00
Average:
41 | 20 0.10
Scattered Clouds
Actual:
50 | 23 0.00
Average:
39 | 21 0.12
Partly Cloudy
Actual:
53 | 30 0.00
Average:
38 | 19 0.13
Overcast
Actual:
60 | 39 0.24
Average:
38 | 21 0.16
Overcast
Actual:
50 | 39 1.83
Average:
39 | 21 0.10
Partly Cloudy
Actual:
39 | 28 0.55
Average:
37 | 19 0.10
Scattered Clouds
Actual:
41 | 26 0.00
Average:
36 | 19 0.09
Partly Cloudy
Actual:
37 | 26 0.00
Average:
38 | 19 0.10
Clear
Actual:
33 | 17 0.00
Average:
37 | 18 0.07
Clear
Actual:
44 | 17 0.00
Average:
35 | 17 0.06
Clear
Actual:
44 | 17 0.00
Average:
36 | 18 0.12
Mostly Cloudy
Actual:
39 | 26 0.00
Average:
36 | 19 0.10
Overcast
Actual:
48 | 30 0.08
Average:
35 | 17 0.14
Partly Cloudy
Actual:
48 | 35 0.04
Average:
36 | 18 0.10
Partly Cloudy
Actual:
35 | 17 0.00
Average:
34 | 17 0.10
Clear
Actual:
24 | 10 0.00
Average:
33 | 14 0.12
Partly Cloudy
Actual:
41 | 6 0.00
Average:
32 | 13 0.07
Scattered Clouds
Actual:
41 | 21 0.00
Average:
31 | 14 0.03
Overcast
Actual:
37 | 23 0.11
Average:
34 | 15 0.12
Mostly Cloudy
Actual:
51 | 37 0.00
Average:
35 | 15 0.18
Mostly Cloudy
Actual:
42 | 28 0.52
Average:
34 | 16 0.10
Scattered Clouds
Actual:
28 | 12 0.00
Average:
34 | 15 0.11
Partly Cloudy
Actual:
35 | 12 0.00
Average:
33 | 13 0.20
Partly Cloudy
Actual:
35 | 21 0.00
Average:
31 | 13 0.09
Partly Cloudy
Actual:
53 | 19 0.56
Average:
31 | 10 0.10
Mostly Cloudy
Actual:
55 | 24 0.08
Average:
32 | 11 0.04
Clear
Actual:
28 | 17 0.00
Average:
34 | 14 0.11
Partly Cloudy
Actual:
33 | 19 0.00
Average:
33 | 14 0.08
Overcast
Actual:
37 | 28 0.03
Average:
32 | 11 0.11
 

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 44 36 28 28 22 14 80 55 29 30.27 30.09 29.86 10 10 10 15 7 23 0.00  
2 44 32 21 28 24 19 100 73 45 30.48 30.31 30.22 10 10 10 12 2 - 0.00  
3 42 33 24 27 23 19 100 75 39 30.68 30.60 30.47 10 10 7 6 1 - 0.00  
4 50 36 23 36 29 19 93 79 54 30.59 30.46 30.35 10 9 5 20 4 29 0.00  
5 53 42 30 45 38 28 100 89 72 30.36 30.29 30.21 10 4 0 6 0 - 0.00  
6 60 50 39 55 49 37 100 92 77 30.17 30.00 29.90 10 6 0 13 2 16 0.24  
7 50 44 39 46 43 37 93 91 87 29.91 29.76 29.53 10 8 2 10 3 - 1.83  
8 39 34 28 36 27 21 93 75 52 30.22 29.86 29.46 10 9 2 18 9 30 0.55  
9 41 34 26 28 26 23 100 83 56 30.31 30.24 30.18 10 9 0 15 3 18 0.00  
10 37 32 26 30 21 9 100 73 33 30.38 30.23 30.15 10 7 0 16 2 25 0.00  
11 33 25 17 19 16 12 93 70 48 30.60 30.53 30.42 10 10 10 8 3 - 0.00  
12 44 30 17 21 18 14 93 73 29 30.55 30.49 30.40 10 10 7 6 0 - 0.00  
13 44 30 17 27 21 16 93 77 37 30.38 30.34 30.30 10 9 5 12 1 - 0.00  
14 39 32 26 30 27 23 100 86 70 30.41 30.36 30.29 10 8 2 4 0 - 0.00  
15 48 39 30 45 39 28 100 83 71 30.28 29.92 29.67 10 9 2 18 8 30 0.08  
16 48 42 35 46 30 25 93 63 46 30.05 29.89 29.62 10 9 0 17 6 28 0.04  
17 35 26 17 28 18 3 93 65 43 30.16 30.07 30.00 10 10 10 14 5 18 0.00  
18 24 17 10 7 2 -6 85 57 26 30.27 30.22 30.15 10 10 10 15 8 20 0.00  
19 41 24 6 27 15 3 92 68 49 30.24 30.02 29.83 10 10 10 16 3 25 0.00  
20 41 31 21 34 19 10 86 60 35 30.18 30.09 29.83 10 10 10 15 5 22 0.00  
21 37 30 23 36 27 16 100 82 69 30.15 29.90 29.60 10 6 1 4 0 - 0.11  
22 51 44 37 43 36 34 100 75 54 30.09 29.94 29.62 10 9 2 14 5 20 0.00  
23 42 36 28 36 28 16 93 76 52 30.18 30.00 29.90 10 8 2 14 3 21 0.52  
24 28 20 12 16 9 0 100 60 31 30.46 30.36 30.18 10 10 10 14 7 18 0.00  
25 35 24 12 27 17 9 93 76 56 30.46 30.17 29.84 10 10 8 13 1 16 0.00  
26 35 28 21 27 21 16 93 71 44 30.23 30.06 29.82 10 10 10 16 3 28 0.00  
27 53 36 19 52 28 16 100 82 53 30.15 29.82 29.23 10 9 4 16 2 23 0.56  
28 55 40 24 52 28 9 94 66 50 29.63 29.37 29.23 10 10 7 16 9 28 0.08  
29 28 22 17 12 1 -8 79 41 22 30.00 29.87 29.69 10 10 7 14 7 20 0.00  
30 33 26 19 25 18 12 86 69 52 30.08 30.04 30.00 10 10 10 5 1 - 0.00  
31 37 32 28 36 30 23 100 88 75 30.02 29.91 29.82 10 5 0 5 0 - 0.03