Weather History for Keene, NH

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Month of December, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 55 °F 39 °F 26 °F
Mean Temperature 42 °F 31 °F 18 °F
Min Temperature 35 °F 24 °F 5 °F
Degree Days  
Heating Degree Days (base 65) 46 34 22 1044
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 52 °F 24 °F 1 °F
Precipitation  
Precipitation 0.65 in 0.05 in 0.00 in 1.70 in
Snowdepth - - - -
Wind  
Wind 20 mph 4 mph 0 mph
Gust Wind 29 mph 19 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.62 in 29.99 in 28.99 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Dec. 22, 2012 Rise Set
Actual Time 7:17 AM EST 4:18 PM EST
Civil Twilight 6:45 AM EST 4:50 PM EST
Nautical Twilight 6:09 AM EST 5:26 PM EST
Astronomical Twilight 5:34 AM EST 6:01 PM EST
Moon 12:38 PM EST (12/22) 1:55 AM EST (12/22)
Length of Visible Light 10h 05m
Length of Day
9h 01m
Waxing Gibbous, 73% of the Moon is Illuminated
Dec 22
Waxing Gibbous
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New
Jan 18
First Quarter

Weather History Calendar

Precipitation Actual month total 1.70 Average Month Total: 3.24
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Mostly Cloudy
Actual:
28 | 23 0.00
Average:
40 | 22 0.11
Overcast
Actual:
44 | 28 0.09
Average:
41 | 24 0.08
Partly Cloudy
Actual:
53 | 28 0.08
Average:
41 | 20 0.10
Overcast
Actual:
55 | 28 0.00
Average:
39 | 21 0.12
Mostly Cloudy
Actual:
55 | 30 0.03
Average:
38 | 19 0.13
Scattered Clouds
Actual:
37 | 19 0.00
Average:
38 | 21 0.16
Partly Cloudy
Actual:
39 | 19 0.01
Average:
39 | 21 0.10
Overcast
Actual:
41 | 35 0.24
Average:
37 | 19 0.10
Partly Cloudy
Actual:
44 | 28 0.06
Average:
36 | 19 0.09
Overcast
Actual:
46 | 35 0.05
Average:
38 | 19 0.10
Partly Cloudy
Actual:
44 | 28 0.00
Average:
37 | 18 0.07
Scattered Clouds
Actual:
41 | 19 0.00
Average:
35 | 17 0.06
Scattered Clouds
Actual:
41 | 17 0.00
Average:
36 | 18 0.12
Scattered Clouds
Actual:
44 | 17 0.00
Average:
36 | 19 0.10
Partly Cloudy
Actual:
37 | 23 0.00
Average:
35 | 17 0.14
Overcast
Actual:
28 | 24 0.00
Average:
36 | 18 0.10
Overcast
Actual:
35 | 26 0.07
Average:
34 | 17 0.10
Overcast
Actual:
41 | 35 0.29
Average:
33 | 14 0.12
Overcast
Actual:
41 | 35 0.00
Average:
32 | 13 0.07
Partly Cloudy
Actual:
39 | 24 0.00
Average:
31 | 14 0.03
Overcast
Actual:
51 | 33 0.65
Average:
34 | 15 0.12
Partly Cloudy
Actual:
37 | 26 0.00
Average:
35 | 15 0.18
Partly Cloudy
Actual:
35 | 19 0.00
Average:
34 | 16 0.10
Scattered Clouds
Actual:
35 | 24 0.00
Average:
34 | 15 0.11
Partly Cloudy
Actual:
32 | 19 0.00
Average:
33 | 13 0.20
Scattered Clouds
Actual:
30 | 14 0.00
Average:
31 | 13 0.09
Overcast
Actual:
33 | 26 0.09
Average:
31 | 10 0.10
Partly Cloudy
Actual:
32 | 19 0.01
Average:
32 | 11 0.04
Partly Cloudy
Actual:
28 | 15 0.01
Average:
34 | 14 0.11
Scattered Clouds
Actual:
26 | 15 0.02
Average:
33 | 14 0.08
Partly Cloudy
Actual:
32 | 5 0.00
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

2012 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 28 26 23 27 21 7 93 79 43 30.62 30.55 30.49 10 6 1 5 1 - 0.00  
2 44 36 28 43 33 27 100 92 86 30.47 30.24 30.03 10 3 0 10 1 - 0.09  
3 53 40 28 43 38 27 100 82 54 30.30 30.16 30.01 10 6 0 12 4 16 0.08  
4 55 42 28 52 36 27 100 93 86 30.31 30.19 29.92 10 4 0 10 1 - 0.00  
5 55 42 30 52 33 10 94 64 44 30.17 29.97 29.84 10 10 4 20 7 29 0.03  
6 37 28 19 18 15 12 86 59 38 30.33 30.27 30.18 10 10 10 16 8 21 0.00  
7 39 29 19 34 25 16 93 85 61 30.27 30.15 30.03 10 8 2 15 1 22 0.01  
8 41 38 35 39 36 34 93 93 87 30.02 29.94 29.85 8 3 0 7 0 - 0.24  
9 44 36 28 37 31 25 100 82 46 30.28 30.19 29.99 10 7 0 7 2 - 0.06  
10 46 40 35 43 38 34 100 92 81 30.12 29.73 29.50 10 3 0 7 1 - 0.05  
11 44 36 28 39 27 18 93 68 45 30.16 29.90 29.60 10 10 5 14 5 25 0.00  
12 41 30 19 23 19 16 93 71 45 30.42 30.31 30.15 10 10 8 9 2 - 0.00  
13 41 29 17 25 20 16 93 80 42 30.47 30.38 30.28 10 9 7 5 0 - 0.00  
14 44 30 17 27 21 12 93 74 39 30.27 30.16 30.07 10 10 7 15 1 24 0.00  
15 37 30 23 27 20 12 93 69 36 30.32 30.27 30.16 10 10 10 12 2 - 0.00  
16 28 26 24 25 21 16 93 77 59 30.30 30.19 30.08 10 7 1 9 3 - 0.00  
17 35 30 26 32 26 21 93 84 80 30.08 29.96 29.79 10 9 2 12 8 20 0.07  
18 41 38 35 39 35 32 93 90 81 29.78 29.53 29.44 10 6 1 - - - 0.29  
19 41 38 35 36 30 27 100 72 61 30.06 29.74 29.48 10 10 3 10 10 - 0.00  
20 39 32 24 28 26 21 93 72 60 30.22 30.11 29.96 10 10 10 9 5 - 0.00  
21 51 42 33 46 35 28 87 80 70 29.98 29.34 28.99 10 8 2 - - - 0.65  
22 37 32 26 28 18 10 75 59 44 29.66 29.41 29.19 10 10 9 - - - 0.00  
23 35 27 19 23 17 10 80 61 41 29.83 29.77 29.66 10 10 10 - - - 0.00  
24 35 30 24 21 17 12 80 57 38 30.05 29.99 29.83 10 10 7 - - - 0.00  
25 32 26 19 23 19 12 80 74 60 30.26 30.09 29.98 10 9 2 9 5 - 0.00  
26 30 22 14 27 14 9 93 67 47 30.33 30.21 29.94 10 9 0 13 2 17 0.00  
27 33 30 26 30 26 19 93 85 74 29.88 29.58 29.40 10 4 1 16 11 24 0.09  
28 32 26 19 23 19 16 86 71 60 30.02 29.93 29.72 10 10 0 16 7 23 0.01  
29 28 22 15 25 19 10 93 87 74 30.01 29.80 29.50 10 6 0 13 2 - 0.01  
30 26 22 15 21 12 3 86 63 43 30.02 29.74 29.51 10 9 2 15 7 24 0.02  
31 32 18 5 21 12 1 93 77 62 30.01 29.93 29.74 10 10 7 12 2 - 0.00