Weather History for Petersburg, WV

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Month of December, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 74 °F 50 °F 34 °F
Mean Temperature 56 °F 40 °F 30 °F
Min Temperature 45 °F 30 °F 17 °F
Degree Days  
Heating Degree Days (base 65) 36 25 8 772
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 6 1 0 16
Dew Point  
Dew Point 59 °F 32 °F 13 °F
Precipitation  
Precipitation 0.61 in 0.07 in 0.00 in 2.11 in
Snowdepth - - - -
Wind  
Wind 32 mph 2 mph 0 mph
Gust Wind 44 mph 22 mph 13 mph
Sea Level Pressure  
Sea Level Pressure 30.49 in 30.04 in 29.41 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Dec. 29, 2012 Rise Set
Actual Time 7:35 AM EST 5:02 PM EST
Civil Twilight 7:05 AM EST 5:32 PM EST
Nautical Twilight 6:31 AM EST 6:06 PM EST
Astronomical Twilight 5:59 AM EST 6:38 PM EST
Moon 6:33 PM EST (12/29) 8:08 AM EST (12/29)
Length of Visible Light 10h 27m
Length of Day
9h 27m
Full, 98% of the Moon is Illuminated
Dec 29
Full
Jan 4
Last Quarter
Jan 11
New
Jan 18
First Quarter
Jan 26
Full

Weather History Calendar

 
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Scattered Clouds
Actual:
57 | 27 0.00
Average:
- | - -
Rain
Actual:
62 | 28 0.00
Average:
- | - -
Rain
Actual:
70 | 43 0.01
Average:
- | - -
Rain
Actual:
74 | 37 0.00
Average:
- | - -
Rain
Actual:
64 | 29 0.01
Average:
- | - -
Scattered Clouds
Actual:
47 | 21 0.00
Average:
- | - -
Rain
Actual:
45 | 35 0.02
Average:
- | - -
Rain
Actual:
68 | 36 0.15
Average:
- | - -
Rain
Actual:
54 | 45 0.61
Average:
- | - -
Rain
Actual:
61 | 42 0.10
Average:
- | - -
Partly Cloudy
Actual:
45 | 30 0.01
Average:
- | - -
Clear
Actual:
39 | 27 0.00
Average:
- | - -
Clear
Actual:
47 | 21 0.00
Average:
- | - -
Clear
Actual:
60 | 20 0.00
Average:
- | - -
Rain
Actual:
48 | 27 0.00
Average:
- | - -
Partly Cloudy
Actual:
49 | 36 0.00
Average:
- | - -
Rain
Actual:
50 | 33 0.17
Average:
- | - -
Rain
Actual:
54 | 38 0.03
Average:
- | - -
Partly Cloudy
Actual:
55 | 33 0.00
Average:
- | - -
Rain
Actual:
46 | 31 0.31
Average:
- | - -
Snow
Actual:
43 | 34 0.01
Average:
- | - -
Snow
Actual:
39 | 31 0.01
Average:
- | - -
Clear
Actual:
55 | 24 0.00
Average:
- | - -
Snow
Actual:
34 | 26 0.00
Average:
- | - -
Partly Cloudy
Actual:
46 | 31 0.18
Average:
- | - -
Snow
Actual:
38 | 29 0.00
Average:
- | - -
Mostly Cloudy
Actual:
40 | 24 0.02
Average:
- | - -
Scattered Clouds
Actual:
41 | 24 0.18
Average:
- | - -
Snow
Actual:
45 | 31 0.29
Average:
- | - -
Snow
Actual:
36 | 23 0.00
Average:
- | - -
Scattered Clouds
Actual:
46 | 17 0.00
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
Dec high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 57 42 27 37 31 25 94 78 40 30.44 30.36 30.30 10 8 3 0 0 - 0.00  
2 62 44 28 50 39 27 93 83 58 30.37 30.23 30.12 10 7 3 0 0 - 0.00 Rain
3 70 56 43 57 50 42 94 85 58 30.28 30.23 30.19 10 6 0 0 0 - 0.01 Fog , Rain
4 74 56 37 59 45 35 95 72 37 30.25 30.16 30.02 10 6 0 12 1 - 0.00 Fog , Rain
5 64 48 29 51 34 26 87 56 34 30.32 30.21 30.04 10 10 10 18 9 25 0.01 Rain
6 47 34 21 32 27 19 91 79 50 30.37 30.27 30.16 10 9 7 0 0 - 0.00  
7 45 40 35 37 34 29 88 78 69 30.16 30.06 29.97 10 10 5 0 0 - 0.02 Rain
8 68 52 36 53 43 34 92 80 51 30.05 29.94 29.87 10 7 0 13 1 17 0.15 Fog , Rain
9 54 50 45 52 48 43 94 92 90 30.17 30.07 29.93 10 4 0 5 0 - 0.61 Fog , Rain
10 61 52 42 56 47 34 95 84 62 29.91 29.71 29.58 10 6 0 17 2 25 0.10 Fog , Rain
11 45 38 30 37 30 26 89 70 55 30.24 30.04 29.78 10 10 7 14 2 - 0.01  
12 39 33 27 30 27 24 92 83 58 30.45 30.38 30.25 10 8 4 0 0 - 0.00  
13 47 34 21 29 24 19 93 79 41 30.49 30.42 30.33 10 7 4 0 0 - 0.00  
14 60 40 20 32 24 16 92 72 18 30.33 30.28 30.21 10 8 4 8 0 - 0.00  
15 48 38 27 38 30 24 90 74 45 30.28 30.18 30.04 10 10 7 0 0 - 0.00 Rain
16 49 42 36 43 39 34 92 84 73 30.04 29.91 29.84 10 8 3 0 0 - 0.00  
17 50 42 33 45 39 32 95 90 81 29.85 29.74 29.57 10 4 0 0 0 - 0.17 Fog , Rain
18 54 46 38 45 36 30 94 69 51 29.83 29.69 29.55 10 8 0 26 5 40 0.03 Fog , Rain
19 55 44 33 36 33 29 92 63 42 30.18 29.99 29.80 10 10 5 21 4 31 0.00  
20 46 38 31 41 35 30 94 88 62 30.18 29.91 29.44 10 5 2 7 0 17 0.31 Rain
21 43 38 34 38 26 21 91 64 54 29.53 29.46 29.41 10 8 3 32 10 44 0.01 Snow
22 39 34 31 24 19 13 59 49 40 30.07 29.97 29.78 10 10 7 30 15 40 0.01 Snow
23 55 40 24 27 20 14 78 47 25 30.05 29.96 29.86 10 10 10 14 2 25 0.00  
24 34 30 26 33 29 23 94 89 76 30.02 29.95 29.88 10 5 0 5 0 - 0.00 Snow
25 46 38 31 36 33 30 96 81 62 30.21 30.08 29.90 10 7 2 9 2 - 0.18  
26 38 34 29 32 29 26 94 88 78 30.20 29.86 29.57 10 4 0 7 1 - 0.00 Snow
27 40 32 24 30 24 22 93 67 57 30.09 29.86 29.56 10 9 2 29 5 36 0.02  
28 41 32 24 28 25 22 88 74 52 30.14 30.08 29.99 10 9 4 8 1 13 0.18  
29 45 38 31 34 29 25 94 78 55 30.00 29.77 29.59 10 6 1 17 2 32 0.29 Snow
30 36 30 23 28 20 16 76 61 48 30.32 30.21 29.91 10 10 7 18 4 32 0.00 Snow
31 46 32 17 27 19 13 88 61 27 30.31 30.15 30.00 10 10 7 22 2 33 0.00