Weather History for Martinsville, VA

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Month of December, 2011

  Max Avg Min Sum
Temperature  
Max Temperature 69 °F 57 °F 46 °F
Mean Temperature 62 °F 46 °F 34 °F
Min Temperature 59 °F 34 °F 21 °F
Degree Days  
Heating Degree Days (base 65) 32 19 2 595
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 12 1 0 46
Dew Point  
Dew Point 64 °F 39 °F 19 °F
Precipitation  
Precipitation 1.24 in 0.11 in 0.00 in 3.44 in
Snowdepth - - - -
Wind  
Wind 24 mph 2 mph 0 mph
Gust Wind 32 mph 19 mph 12 mph
Sea Level Pressure  
Sea Level Pressure 30.67 in 30.22 in 29.54 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Dec. 31, 2011 Rise Set
Actual Time 7:32 AM EST 5:14 PM EST
Civil Twilight 7:03 AM EST 5:42 PM EST
Nautical Twilight 6:31 AM EST 6:15 PM EST
Astronomical Twilight 5:59 AM EST 6:46 PM EST
Moon 11:28 AM EST (12/31) No Moon Set
Length of Visible Light 10h 39m
Length of Day
9h 41m
Waxing Crescent, 45% of the Moon is Illuminated
Dec 31
Waxing Crescent
Jan 1
First Quarter
Jan 9
Full
Jan 16
Last Quarter
Jan 23
New

Weather History Calendar

Precipitation Actual month total 3.44 Average Month Total: 1.41
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Clear
Actual:
59 | 26 0.00
Average:
- | - 0.04
Clear
Actual:
64 | 23 0.00
Average:
- | - 0.04
Clear
Actual:
55 | 32 0.00
Average:
- | - 0.04
Scattered Clouds
Actual:
60 | 28 0.00
Average:
- | - 0.04
Rain
Actual:
66 | 37 0.03
Average:
- | - 0.04
Rain
Actual:
64 | 57 0.30
Average:
- | - 0.04
Rain
Actual:
64 | 42 1.24
Average:
- | - 0.04
Clear
Actual:
53 | 30 0.00
Average:
- | - 0.04
Clear
Actual:
53 | 26 0.00
Average:
- | - 0.04
Clear
Actual:
48 | 33 0.00
Average:
- | - 0.04
Clear
Actual:
46 | 21 0.00
Average:
- | - 0.04
Clear
Actual:
48 | 26 0.00
Average:
- | - 0.04
Partly Cloudy
Actual:
66 | 30 0.00
Average:
- | - 0.04
Partly Cloudy
Actual:
60 | 42 0.00
Average:
- | - 0.04
Scattered Clouds
Actual:
69 | 35 0.00
Average:
- | - 0.04
Rain
Actual:
62 | 42 0.47
Average:
- | - 0.04
Fog
Actual:
48 | 30 0.00
Average:
- | - 0.04
Partly Cloudy
Actual:
51 | 26 0.00
Average:
- | - 0.04
Clear
Actual:
55 | 24 0.00
Average:
- | - 0.04
Partly Cloudy
Actual:
59 | 33 0.00
Average:
- | - 0.05
Rain
Actual:
62 | 55 0.11
Average:
- | - 0.05
Rain
Actual:
66 | 59 0.38
Average:
- | - 0.05
Rain
Actual:
66 | 42 0.12
Average:
- | - 0.05
Clear
Actual:
50 | 30 0.00
Average:
- | - 0.05
Scattered Clouds
Actual:
51 | 28 0.00
Average:
- | - 0.05
Clear
Actual:
55 | 32 0.00
Average:
- | - 0.05
Rain
Actual:
51 | 35 0.79
Average:
- | - 0.06
Partly Cloudy
Actual:
51 | 41 0.00
Average:
- | - 0.06
Clear
Actual:
51 | 26 0.00
Average:
- | - 0.06
Scattered Clouds
Actual:
62 | 28 0.00
Average:
- | - 0.06
Scattered Clouds
Actual:
62 | 35 0.00
Average:
- | - 0.06
 

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 59 42 26 34 29 25 100 67 33 30.36 30.28 30.15 10 10 10 6 1 - 0.00  
2 64 44 23 37 31 23 100 72 26 30.49 30.39 30.35 10 10 10 5 0 - 0.00  
3 55 44 32 37 32 28 87 68 47 30.66 30.59 30.51 10 10 10 6 1 - 0.00  
4 60 44 28 45 37 28 100 81 52 30.56 30.48 30.39 10 10 7 7 1 - 0.00  
5 66 52 37 59 49 37 100 88 63 30.39 30.28 30.18 10 9 2 5 0 - 0.03 Rain
6 64 60 57 64 62 57 100 100 100 30.18 30.09 30.02 10 3 1 8 2 - 0.30 Rain
7 64 53 42 64 57 34 100 96 70 29.96 29.76 29.55 10 8 2 24 6 32 1.24 Rain
8 53 42 30 34 27 19 100 60 35 30.33 30.23 30.00 10 10 10 20 9 26 0.00  
9 53 40 26 36 32 27 100 83 44 30.34 30.29 30.22 10 10 10 6 0 - 0.00  
10 48 40 33 36 30 27 100 64 50 30.45 30.35 30.26 10 10 10 17 5 23 0.00  
11 46 34 21 27 23 19 100 72 42 30.67 30.58 30.50 10 10 10 7 1 - 0.00  
12 48 37 26 34 29 27 100 82 50 30.60 30.53 30.46 10 10 10 4 0 - 0.00  
13 66 48 30 48 40 30 100 81 49 30.47 30.42 30.36 10 10 10 8 1 - 0.00  
14 60 52 42 46 43 39 100 76 55 30.43 30.37 30.32 10 10 10 5 0 - 0.00  
15 69 52 35 55 48 36 100 84 56 30.29 30.16 30.06 10 9 5 10 2 20 0.00  
16 62 52 42 55 49 43 100 88 55 30.21 30.15 30.08 10 9 5 9 2 - 0.47 Rain
17 48 39 30 39 33 27 100 78 50 30.26 30.20 30.16 10 8 0 12 2 - 0.00 Fog
18 51 38 26 34 29 27 100 78 44 30.33 30.28 30.22 10 10 10 12 1 17 0.00  
19 55 40 24 36 31 25 100 73 44 30.31 30.26 30.19 10 10 10 8 2 16 0.00  
20 59 46 33 55 41 32 100 76 51 30.22 30.16 30.12 10 10 10 7 1 - 0.00  
21 62 58 55 63 58 54 100 98 88 30.12 30.02 29.90 10 8 2 7 3 - 0.11 Rain
22 66 62 59 64 62 59 100 98 88 30.13 30.02 29.89 10 6 0 14 1 23 0.38 Fog , Rain
23 66 55 42 64 46 36 100 72 59 30.28 30.11 29.82 10 10 5 15 9 25 0.12 Rain
24 50 40 30 39 33 30 100 81 50 30.47 30.38 30.28 10 9 7 9 1 - 0.00  
25 51 40 28 41 34 28 100 87 62 30.41 30.30 30.15 10 10 10 8 1 - 0.00  
26 55 44 32 34 30 27 87 63 38 30.40 30.30 30.18 10 10 10 14 3 22 0.00  
27 51 43 35 50 40 34 100 92 66 30.23 29.82 29.54 10 9 2 12 2 20 0.79 Rain
28 51 46 41 36 30 23 71 53 37 30.03 29.88 29.70 10 10 10 21 7 28 0.00  
29 51 38 26 34 29 27 100 79 44 30.09 30.03 29.97 10 10 10 6 0 - 0.00  
30 62 45 28 50 38 28 100 74 42 30.07 29.98 29.91 10 10 7 12 3 23 0.00  
31 62 48 35 50 43 36 100 76 45 30.16 30.01 29.89 10 10 1 13 3 22 0.00