History for Rochester, NH

Month of December, 2011 View Current Conditions
Month of December, 2011
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  Max Avg Min Sum
Temperature
Max Temperature 60 °F 42 °F 25 °F
Mean Temperature 54 °F 33 °F 18 °F
Min Temperature 48 °F 25 °F 8 °F
Degree Days
Heating Degree Days (base 65) 48 32 11 981
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 4 0 0 4
Dew Point
Dew Point 57 °F 25 °F -11 °F
Precipitation
Precipitation 1.03 in 0.11 in 0.00 in 3.28 in
Snowdepth - - - -
Wind
Wind 25 mph 4 mph 0 mph
Gust Wind 44 mph 23 mph 16 mph
Sea Level Pressure
Sea Level Pressure 30.67 in 30.08 in 29.20 in
Monthly Graph
History Location
Airport:
 
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Search our historical database for the weather conditions in past years. The results will help you decide how hot, cold, wet, or windy it will be!
Date:
Astronomy
May. 21, 2013 Rise Set
Actual Time 7:02 AM EST 4:08 PM EST
Civil Twilight 6:30 AM EST 4:40 PM EST
Nautical Twilight 5:54 AM EST 5:16 PM EST
Astronomical Twilight 5:20 AM EST 5:50 PM EST
Moon 2:45 PM EST (12/8) 5:11 AM EST (12/8)
Length Of Visible Light 10h 09m
Length of Day
9h 05m
Waxing Gibbous, 97% of the Moon is Illuminated
Dec 8
Waxing Gibbous
Dec 10
Full
Dec 17
Last Quarter
Dec 24
New
Jan 1
First Quarter
Monthly Calendar Overview
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
1 Clear
Actual: 46 | 30
Precip: 0.00
Average: - | -
Precip: -
2 Scattered Clouds
Actual: 46 | 24
Precip: 0.00
Average: - | -
Precip: -
3 Clear
Actual: 41 | 25
Precip: 0.00
Average: - | -
Precip: -
4 Scattered Clouds
Actual: 48 | 25
Precip: 0.00
Average: - | -
Precip: -
5 Fog
Actual: 55 | 37
Precip: 0.00
Average: - | -
Precip: -
6 Rain
Actual: 60 | 48
Precip: 0.21
Average: - | -
Precip: -
7 Rain
Actual: 55 | 39
Precip: 1.03
Average: - | -
Precip: -
8 Snow
Actual: 39 | 30
Precip: 0.56
Average: - | -
Precip: -
9 Scattered Clouds
Actual: 46 | 30
Precip: 0.00
Average: - | -
Precip: -
10 Scattered Clouds
Actual: 41 | 26
Precip: 0.00
Average: - | -
Precip: -
11 Clear
Actual: 35 | 19
Precip: 0.00
Average: - | -
Precip: -
12 Clear
Actual: 46 | 24
Precip: 0.00
Average: - | -
Precip: -
13 Scattered Clouds
Actual: 46 | 21
Precip: 0.00
Average: - | -
Precip: -
14 Overcast
Actual: 39 | 34
Precip: 0.00
Average: - | -
Precip: -
15 Rain
Actual: 48 | 32
Precip: 0.10
Average: - | -
Precip: -
16 Rain
Actual: 48 | 35
Precip: 0.01
Average: - | -
Precip: -
17 Partly Cloudy
Actual: 36 | 19
Precip: 0.00
Average: - | -
Precip: -
18 Clear
Actual: 25 | 10
Precip: 0.00
Average: - | -
Precip: -
19 Partly Cloudy
Actual: 39 | 8
Precip: 0.00
Average: - | -
Precip: -
20 Rain
Actual: 39 | 19
Precip: 0.00
Average: - | -
Precip: -
21 Snow
Actual: 37 | 17
Precip: 0.15
Average: - | -
Precip: -
22 Rain
Actual: 51 | 37
Precip: 0.01
Average: - | -
Precip: -
23 Snow
Actual: 37 | 26
Precip: 0.56
Average: - | -
Precip: -
24 Scattered Clouds
Actual: 27 | 14
Precip: 0.00
Average: - | -
Precip: -
25 Snow
Actual: 28 | 12
Precip: 0.00
Average: - | -
Precip: -
26 Scattered Clouds
Actual: 36 | 25
Precip: 0.00
Average: - | -
Precip: -
27 Rain
Actual: 50 | 21
Precip: 0.43
Average: - | -
Precip: -
28 Rain
Actual: 51 | 23
Precip: 0.05
Average: - | -
Precip: -
29 Clear
Actual: 28 | 17
Precip: 0.00
Average: - | -
Precip: -
30 Mostly Cloudy
Actual: 30 | 19
Precip: 0.00
Average: - | -
Precip: -
31 Rain
Actual: 36 | 26
Precip: 0.17
Average: - | -
Precip: -
 
Daily 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 46 39 30 31 25 19 76 60 43 30.25 30.06 29.81 10 10 10 14 5 22 0.00  
2 46 35 24 31 26 21 92 67 46 30.43 30.30 30.23 10 10 10 8 2 - 0.00  
3 41 34 25 26 25 23 92 72 49 30.67 30.60 30.45 10 10 9 6 3 - 0.00  
4 48 36 25 38 33 23 97 82 61 30.60 30.47 30.35 10 10 6 9 2 21 0.00  
5 55 46 37 47 40 36 100 94 69 30.34 30.29 30.17 10 4 0 5 1 - 0.00 Fog
6 60 54 48 57 53 46 100 94 82 30.15 29.98 29.88 10 6 1 6 2 - 0.21 Rain
7 55 47 39 55 42 37 100 96 93 29.91 29.77 29.47 10 7 0 15 4 18 1.03 Fog , Rain
8 39 34 30 39 28 19 97 75 48 30.23 29.71 29.30 10 9 5 25 11 44 0.56 Rain , Snow
9 46 38 30 29 26 24 89 69 51 30.32 30.24 30.17 10 10 10 8 1 - 0.00  
10 41 34 26 30 22 13 96 66 43 30.40 30.22 30.12 10 10 10 18 4 18 0.00  
11 35 27 19 18 15 12 85 60 39 30.58 30.53 30.41 10 10 9 6 1 - 0.00  
12 46 35 24 21 17 13 75 53 30 30.52 30.45 30.36 10 10 9 5 1 - 0.00  
13 46 34 21 24 20 15 82 58 33 30.34 30.31 30.28 10 10 10 7 3 - 0.00  
14 39 36 34 29 27 25 79 70 57 30.42 30.37 30.32 10 10 10 6 2 - 0.00  
15 48 40 32 46 39 28 100 88 75 30.29 29.93 29.62 10 8 2 9 5 - 0.10 Rain
16 48 42 35 46 31 24 93 64 48 30.04 29.83 29.57 10 10 10 21 6 33 0.01 Rain
17 36 28 19 30 19 4 89 65 42 30.16 30.06 29.99 10 10 10 16 4 22 0.00  
18 25 18 10 5 1 -7 80 51 24 30.27 30.22 30.15 10 10 10 10 6 17 0.00  
19 39 24 8 27 15 3 84 65 48 30.23 29.99 29.77 10 10 10 7 3 - 0.00  
20 39 29 19 32 16 6 74 54 34 30.20 30.05 29.78 10 10 10 16 5 23 0.00 Rain
21 37 27 17 37 30 12 100 93 59 30.19 29.85 29.60 10 4 0 7 2 - 0.15 Fog , Rain , Snow
22 51 44 37 42 37 32 100 80 50 30.05 29.82 29.57 10 8 2 17 3 25 0.01 Rain
23 37 32 26 36 31 15 100 90 61 30.15 29.96 29.88 10 6 1 20 4 26 0.56 Rain , Snow
24 27 20 14 16 8 0 78 57 31 30.50 30.37 30.17 10 10 10 7 3 - 0.00  
25 28 20 12 25 13 2 93 75 64 30.48 30.21 29.85 10 9 2 7 4 - 0.00 Snow
26 36 30 25 27 21 17 92 71 52 30.21 30.03 29.81 10 10 9 16 6 26 0.00  
27 50 34 21 48 32 17 100 86 60 30.12 29.79 29.32 10 8 2 22 4 38 0.43 Rain
28 51 37 23 52 38 9 100 81 54 29.52 29.27 29.20 10 7 0 21 9 34 0.05 Fog , Rain
29 28 22 17 9 -2 -11 58 36 18 29.99 29.80 29.55 10 10 10 21 11 33 0.00  
30 30 24 19 22 14 6 75 60 49 30.12 30.08 30.00 10 10 10 9 2 - 0.00  
31 36 31 26 35 30 23 100 96 78 30.07 29.90 29.80 10 3 0 9 6 - 0.17 Fog , Rain
Comma Delimited File