Weather History for Richmond Hanover County, VA

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Month of December, 2011

  Max Avg Min Sum
Temperature  
Max Temperature 69 °F 55 °F 42 °F
Mean Temperature 62 °F 44 °F 34 °F
Min Temperature 59 °F 33 °F 23 °F
Degree Days  
Heating Degree Days (base 65) 32 21 2 646
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 12 1 0 41
Dew Point  
Dew Point 63 °F 35 °F 15 °F
Precipitation  
Precipitation 1.67 in 0.10 in 0.00 in 3.24 in
Snowdepth - - - -
Wind  
Wind 20 mph 4 mph 0 mph
Gust Wind 51 mph 20 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.70 in 30.21 in 29.45 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Dec. 28, 2011 Rise Set
Actual Time 7:24 AM EST 4:58 PM EST
Civil Twilight 6:54 AM EST 5:27 PM EST
Nautical Twilight 6:21 AM EST 6:00 PM EST
Astronomical Twilight 5:49 AM EST 6:32 PM EST
Moon 9:53 AM EST (12/28) 9:27 PM EST (12/28)
Length of Visible Light 10h 33m
Length of Day
9h 34m
Waxing Crescent, 18% of the Moon is Illuminated
Dec 28
Waxing Crescent
Jan 1
First Quarter
Jan 9
Full
Jan 16
Last Quarter
Jan 23
New

Weather History Calendar

Precipitation Actual month total 3.24 Average Month Total: 3.42
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Clear
Actual:
51 | 27 0.00
Average:
51 | 32 0.17
Clear
Actual:
61 | 26 0.00
Average:
52 | 29 0.04
Clear
Actual:
52 | 28 0.00
Average:
52 | 30 0.10
Fog
Actual:
57 | 28 0.00
Average:
52 | 30 0.09
Partly Cloudy
Actual:
66 | 35 0.00
Average:
52 | 30 0.15
Overcast
Actual:
66 | 59 0.01
Average:
54 | 29 0.09
Rain
Actual:
69 | 39 1.67
Average:
52 | 30 0.05
Clear
Actual:
48 | 28 0.00
Average:
52 | 32 0.11
Scattered Clouds
Actual:
50 | 28 0.00
Average:
51 | 31 0.20
Clear
Actual:
48 | 30 0.00
Average:
51 | 30 0.13
Clear
Actual:
43 | 24 0.00
Average:
48 | 30 0.21
Scattered Clouds
Actual:
46 | 23 0.00
Average:
49 | 30 0.11
Scattered Clouds
Actual:
55 | 26 0.00
Average:
51 | 30 0.14
Partly Cloudy
Actual:
54 | 33 0.00
Average:
49 | 28 0.08
Scattered Clouds
Actual:
66 | 44 0.00
Average:
50 | 30 0.14
Rain
Actual:
61 | 37 0.33
Average:
49 | 29 0.12
Rain
Actual:
42 | 26 0.04
Average:
47 | 27 0.09
Partly Cloudy
Actual:
44 | 26 0.00
Average:
46 | 24 0.08
Scattered Clouds
Actual:
55 | 24 0.00
Average:
47 | 25 0.03
Partly Cloudy
Actual:
55 | 43 0.00
Average:
47 | 28 0.05
Rain
Actual:
64 | 51 0.21
Average:
46 | 28 0.16
Rain
Actual:
64 | 50 0.45
Average:
46 | 25 0.12
Rain
Actual:
64 | 45 0.05
Average:
47 | 26 0.08
Scattered Clouds
Actual:
48 | 30 0.00
Average:
48 | 27 0.14
Clear
Actual:
53 | 28 0.00
Average:
44 | 26 0.09
Clear
Actual:
51 | 32 0.00
Average:
45 | 24 0.05
Rain
Actual:
57 | 37 0.48
Average:
43 | 25 0.02
Scattered Clouds
Actual:
50 | 28 0.00
Average:
45 | 27 0.18
Scattered Clouds
Actual:
48 | 24 0.00
Average:
47 | 27 0.18
Scattered Clouds
Actual:
57 | 28 0.00
Average:
46 | 27 0.09
Scattered Clouds
Actual:
61 | 35 0.00
Average:
46 | 26 0.13
 

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 51 39 27 33 28 25 96 77 36 30.37 30.30 30.15 10 10 9 9 1 - 0.00  
2 61 44 26 33 27 20 96 64 21 30.55 30.40 30.34 10 10 8 9 1 - 0.00  
3 52 40 28 34 30 27 96 74 43 30.67 30.62 30.57 10 10 10 6 1 - 0.00  
4 57 42 28 41 35 28 100 85 46 30.57 30.50 30.41 10 6 0 8 1 - 0.00 Fog
5 66 50 35 56 45 35 100 88 59 30.40 30.31 30.19 10 6 1 9 1 - 0.00  
6 66 62 59 60 58 55 94 86 73 30.17 30.09 29.94 10 10 10 12 7 16 0.01  
7 69 54 39 63 55 36 100 89 68 29.93 29.67 29.48 10 7 1 20 9 51 1.67 Rain
8 48 39 28 36 29 23 96 75 37 30.36 30.22 29.89 10 10 10 8 3 - 0.00  
9 50 39 28 38 32 27 97 84 48 30.36 30.30 30.24 10 9 5 7 1 - 0.00  
10 48 39 30 33 28 18 92 67 43 30.54 30.37 30.24 10 10 9 7 2 - 0.00  
11 43 34 24 23 20 15 88 65 32 30.70 30.62 30.55 10 10 10 7 1 - 0.00  
12 46 34 23 34 27 21 96 80 55 30.62 30.55 30.48 10 10 6 0 0 - 0.00  
13 55 40 26 33 28 24 96 75 35 30.49 30.44 30.38 10 8 5 7 1 - 0.00  
14 54 44 33 34 30 28 89 62 37 30.46 30.40 30.32 10 10 9 7 1 - 0.00  
15 66 55 44 51 43 34 71 61 49 30.30 30.11 29.96 10 10 10 20 10 25 0.00  
16 61 50 37 51 39 27 97 75 38 30.25 30.15 29.96 10 9 4 10 5 18 0.33 Rain
17 42 34 26 38 31 23 100 84 49 30.25 30.20 30.17 10 6 0 7 1 - 0.04 Fog , Rain
18 44 36 26 27 25 22 92 75 43 30.38 30.30 30.24 10 10 8 8 1 - 0.00  
19 55 40 24 30 26 22 96 59 33 30.33 30.24 30.13 10 10 7 15 5 21 0.00  
20 55 49 43 44 34 29 86 58 40 30.21 30.15 30.11 10 10 10 8 4 - 0.00  
21 64 58 51 60 55 46 94 89 83 30.12 29.98 29.88 10 9 2 16 8 23 0.21 Rain
22 64 57 50 61 56 49 100 93 73 30.14 30.01 29.85 10 5 0 15 3 26 0.45 Fog , Rain
23 64 55 45 60 45 32 90 72 51 30.26 30.05 29.78 10 10 5 18 8 32 0.05 Rain
24 48 39 30 39 31 23 86 70 37 30.48 30.40 30.26 10 10 10 9 2 21 0.00  
25 53 40 28 36 31 26 96 71 40 30.41 30.24 30.07 10 10 7 13 5 20 0.00  
26 51 42 32 29 26 23 85 59 33 30.39 30.28 30.09 10 10 10 12 5 16 0.00  
27 57 47 37 55 43 29 94 83 65 30.25 29.71 29.45 10 8 1 18 8 30 0.48 Rain
28 50 39 28 35 28 20 81 60 35 30.06 29.83 29.58 10 10 10 18 8 25 0.00  
29 48 36 24 28 25 22 92 69 39 30.12 30.04 30.00 10 10 10 12 2 16 0.00  
30 57 42 28 38 32 27 96 62 36 30.08 29.99 29.92 10 10 10 12 4 17 0.00  
31 61 49 35 44 39 33 93 67 39 30.16 29.96 29.87 10 10 10 20 7 29 0.00