Weather History for Rochester, NH

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Month of January, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 51 °F 37 °F 12 °F
Mean Temperature 45 °F 29 °F 6 °F
Min Temperature 37 °F 21 °F 0 °F
Degree Days  
Heating Degree Days (base 65) 59 36 20 1116
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 45 °F 18 °F -11 °F
Precipitation  
Precipitation 1.04 in 0.08 in 0.00 in 2.59 in
Snowdepth - - - -
Wind  
Wind 26 mph 4 mph 0 mph
Gust Wind 38 mph 21 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.58 in 29.95 in 29.11 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Jan. 08, 2012 Rise Set
Actual Time 7:15 AM EST 4:25 PM EST
Civil Twilight 6:43 AM EST 4:57 PM EST
Nautical Twilight 6:07 AM EST 5:32 PM EST
Astronomical Twilight 5:33 AM EST 6:07 PM EST
Moon 4:05 PM EST (1/8) 6:31 AM EST (1/8)
Length of Visible Light 10h 13m
Length of Day
9h 09m
Full, 100% of the Moon is Illuminated
Jan 8
Full
Jan 9
Full
Jan 16
Last Quarter
Jan 23
New
Jan 30
First Quarter

Weather History Calendar

 
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
Rain
Actual:
48 | 32 0.03
Average:
- | - -
Rain
Actual:
44 | 30 0.04
Average:
- | - -
Clear
Actual:
30 | 7 0.00
Average:
- | - -
Partly Cloudy
Actual:
23 | 5 0.00
Average:
- | - -
Partly Cloudy
Actual:
35 | 21 0.00
Average:
- | - -
Snow
Actual:
32 | 21 0.00
Average:
- | - -
Partly Cloudy
Actual:
44 | 24 0.00
Average:
- | - -
Partly Cloudy
Actual:
39 | 24 0.00
Average:
- | - -
Partly Cloudy
Actual:
34 | 19 0.02
Average:
- | - -
Partly Cloudy
Actual:
42 | 27 0.00
Average:
- | - -
Partly Cloudy
Actual:
33 | 24 0.00
Average:
- | - -
Snow
Actual:
34 | 24 0.39
Average:
- | - -
Snow
Actual:
37 | 26 0.15
Average:
- | - -
Partly Cloudy
Actual:
30 | 7 0.00
Average:
- | - -
Clear
Actual:
12 | 0 0.00
Average:
- | - -
Scattered Clouds
Actual:
27 | 0 0.00
Average:
- | - -
Snow
Actual:
39 | 28 0.20
Average:
- | - -
Fog
Actual:
43 | 24 0.00
Average:
- | - -
Snow
Actual:
44 | 12 0.05
Average:
- | - -
Snow
Actual:
42 | 19 0.06
Average:
- | - -
Snow
Actual:
23 | 12 0.05
Average:
- | - -
Scattered Clouds
Actual:
42 | 8 0.00
Average:
- | - -
Snow
Actual:
44 | 28 0.31
Average:
- | - -
Rain
Actual:
51 | 37 0.02
Average:
- | - -
Partly Cloudy
Actual:
39 | 32 0.00
Average:
- | - -
Snow
Actual:
39 | 28 0.17
Average:
- | - -
Snow
Actual:
37 | 32 1.04
Average:
- | - -
Scattered Clouds
Actual:
44 | 33 0.00
Average:
- | - -
Clear
Actual:
39 | 28 0.00
Average:
- | - -
Scattered Clouds
Actual:
34 | 21 0.00
Average:
- | - -
Snow
Actual:
28 | 19 0.06
Average:
- | - -
 

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
Jan high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 48 40 32 41 37 31 100 86 63 30.01 29.85 29.63 10 8 2 8 3 - 0.03 Rain
2 44 37 30 43 29 16 100 71 41 29.65 29.54 29.47 10 7 0 9 3 22 0.04 Fog , Rain
3 30 19 7 15 4 -5 65 52 43 29.98 29.82 29.65 10 10 10 18 9 25 0.00  
4 23 14 5 4 -2 -7 66 48 28 30.05 29.97 29.86 10 10 10 9 4 - 0.00  
5 35 28 21 19 11 4 59 53 44 29.88 29.80 29.69 10 10 10 15 4 24 0.00  
6 32 26 21 26 20 8 88 76 53 29.91 29.82 29.74 10 9 2 6 2 - 0.00 Snow
7 44 34 24 31 27 22 92 74 60 29.83 29.73 29.65 10 10 9 6 1 - 0.00  
8 39 32 24 28 21 13 75 60 52 30.24 30.08 29.85 10 10 10 14 4 20 0.00  
9 34 26 19 13 11 9 68 55 40 30.27 30.17 29.95 10 10 10 6 2 - 0.02  
10 42 34 27 27 21 13 79 61 49 29.92 29.82 29.72 10 10 10 10 3 17 0.00  
11 33 28 24 25 17 10 76 61 38 30.14 30.09 29.96 10 10 10 7 3 - 0.00  
12 34 29 24 27 25 23 93 88 70 30.08 29.74 29.55 10 4 0 16 9 26 0.39 Fog , Snow
13 37 32 26 36 26 16 100 88 58 29.56 29.33 29.11 10 5 0 10 5 25 0.15 Fog , Rain , Snow
14 30 20 7 21 9 -7 69 56 40 29.99 29.76 29.49 10 10 10 17 6 26 0.00  
15 12 6 0 -6 -9 -11 62 52 44 30.46 30.26 30.02 10 10 10 16 6 24 0.00  
16 27 13 0 18 -1 -8 72 53 37 30.54 30.41 30.12 10 10 10 7 2 - 0.00  
17 39 34 28 37 31 24 100 91 73 30.05 29.78 29.41 10 4 0 7 2 - 0.20 Fog , Rain , Snow
18 43 34 24 41 17 -3 100 57 26 30.12 29.68 29.35 10 8 0 26 7 38 0.00 Fog
19 44 28 12 21 11 -2 75 49 27 30.31 30.13 29.95 10 8 1 12 3 - 0.05 Snow
20 42 33 19 22 13 -4 74 46 26 30.25 30.02 29.90 10 7 1 17 5 25 0.06 Snow
21 23 18 12 12 7 -3 74 60 37 30.34 30.22 30.15 10 5 0 10 3 - 0.05 Snow
22 42 25 8 16 7 -1 80 45 20 30.58 30.52 30.36 10 10 10 8 3 - 0.00  
23 44 36 28 44 29 17 100 83 50 30.50 30.22 29.86 10 4 0 8 2 - 0.31 Fog , Rain , Snow
24 51 45 37 45 38 27 100 85 56 29.98 29.87 29.82 10 4 0 12 3 20 0.02 Fog , Rain
25 39 36 32 26 23 21 70 60 50 30.15 30.10 30.00 10 10 10 17 6 28 0.00  
26 39 34 28 31 23 14 100 71 36 30.19 30.12 30.02 10 6 1 12 4 - 0.17 Snow
27 37 34 32 37 34 30 100 94 76 29.97 29.53 29.27 10 5 2 18 6 28 1.04 Rain , Snow
28 44 38 33 29 26 22 79 63 45 29.96 29.83 29.55 10 10 10 17 11 34 0.00  
29 39 34 28 24 14 11 62 44 31 30.01 29.96 29.84 10 10 10 12 6 21 0.00  
30 34 29 21 25 14 10 79 57 37 30.26 30.08 29.91 10 10 10 21 4 31 0.00  
31 28 24 19 25 22 12 100 88 68 30.26 30.14 30.01 10 4 1 8 2 - 0.06 Snow