Weather History for Martinsville, VA

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Month of December, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 77 °F 56 °F 42 °F
Mean Temperature 62 °F 45 °F 33 °F
Min Temperature 51 °F 34 °F 19 °F
Degree Days  
Heating Degree Days (base 65) 32 20 4 624
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 12 1 0 35
Dew Point  
Dew Point 63 °F 35 °F 7 °F
Precipitation  
Precipitation 1.48 in 0.09 in 0.00 in 2.75 in
Snowdepth - - - -
Wind  
Wind 28 mph 3 mph 0 mph
Gust Wind 39 mph 19 mph 9 mph
Sea Level Pressure  
Sea Level Pressure 30.45 in 30.07 in 29.50 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Dec. 18, 2012 Rise Set
Actual Time 7:27 AM EST 5:06 PM EST
Civil Twilight 6:58 AM EST 5:35 PM EST
Nautical Twilight 6:25 AM EST 6:08 PM EST
Astronomical Twilight 5:54 AM EST 6:39 PM EST
Moon 11:14 AM EST (12/18) 11:21 PM EST (12/18)
Length of Visible Light 10h 37m
Length of Day
9h 39m
Waxing Crescent, 34% of the Moon is Illuminated
Dec 18
Waxing Crescent
Dec 20
First Quarter
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New

Weather History Calendar

Precipitation Actual month total 2.75 Average Month Total: 1.41
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Clear
Actual:
66 | 28 0.00
Average:
- | - 0.04
Scattered Clouds
Actual:
69 | 32 0.00
Average:
- | - 0.04
Partly Cloudy
Actual:
77 | 46 0.00
Average:
- | - 0.04
Clear
Actual:
73 | 39 0.00
Average:
- | - 0.04
Rain
Actual:
64 | 35 0.00
Average:
- | - 0.04
Mostly Cloudy
Actual:
48 | 39 0.00
Average:
- | - 0.04
Rain
Actual:
51 | 42 0.07
Average:
- | - 0.04
Partly Cloudy
Actual:
66 | 44 0.00
Average:
- | - 0.04
Rain
Actual:
62 | 42 0.00
Average:
- | - 0.04
Rain
Actual:
64 | 51 0.01
Average:
- | - 0.04
Rain
Actual:
62 | 39 0.01
Average:
- | - 0.04
Partly Cloudy
Actual:
48 | 39 0.00
Average:
- | - 0.04
Partly Cloudy
Actual:
53 | 24 0.00
Average:
- | - 0.04
Clear
Actual:
60 | 19 0.00
Average:
- | - 0.04
Scattered Clouds
Actual:
60 | 28 0.00
Average:
- | - 0.04
Rain
Actual:
51 | 42 0.27
Average:
- | - 0.04
Rain
Actual:
57 | 46 0.00
Average:
- | - 0.04
Fog
Actual:
59 | 33 0.00
Average:
- | - 0.04
Clear
Actual:
66 | 30 0.00
Average:
- | - 0.04
Rain
Actual:
46 | 32 0.00
Average:
- | - 0.05
Overcast
Actual:
46 | 35 0.00
Average:
- | - 0.05
Scattered Clouds
Actual:
51 | 26 0.01
Average:
- | - 0.05
Scattered Clouds
Actual:
50 | 19 0.00
Average:
- | - 0.05
Rain
Actual:
44 | 37 0.80
Average:
- | - 0.05
Fog
Actual:
57 | 35 0.01
Average:
- | - 0.05
Rain
Actual:
44 | 37 1.48
Average:
- | - 0.05
Partly Cloudy
Actual:
46 | 28 0.00
Average:
- | - 0.06
Scattered Clouds
Actual:
42 | 24 0.00
Average:
- | - 0.06
Snow
Actual:
51 | 33 0.09
Average:
- | - 0.06
Scattered Clouds
Actual:
46 | 26 0.00
Average:
- | - 0.06
Scattered Clouds
Actual:
46 | 23 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

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 66 47 28 41 36 28 100 77 35 30.42 30.36 30.32 10 10 7 7 0 - 0.00  
2 69 50 32 52 42 32 100 80 46 30.39 30.31 30.22 10 9 5 9 1 23 0.00  
3 77 62 46 54 51 46 100 76 39 30.31 30.27 30.23 10 10 7 6 1 - 0.00  
4 73 56 39 54 46 39 100 71 36 30.32 30.24 30.17 10 9 3 8 1 - 0.00  
5 64 50 35 54 38 23 100 59 22 30.24 30.18 30.12 10 10 10 12 3 20 0.00 Rain
6 48 44 39 36 30 27 71 57 43 30.37 30.28 30.23 10 10 10 6 1 - 0.00  
7 51 46 42 50 41 34 100 80 62 30.23 30.12 30.02 10 8 2 4 0 - 0.07 Rain
8 66 55 44 54 50 45 100 91 60 30.06 30.01 29.96 10 6 1 7 2 - 0.00  
9 62 52 42 63 55 43 100 99 88 30.14 30.07 29.99 10 3 0 4 0 - 0.00 Fog , Rain
10 64 58 51 63 59 52 100 93 73 29.99 29.79 29.67 10 7 0 10 2 16 0.01 Fog , Rain
11 62 50 39 57 33 27 82 58 41 30.19 29.99 29.71 10 10 10 13 7 18 0.01 Rain
12 48 44 39 28 27 27 61 53 43 30.36 30.31 30.20 10 10 10 9 4 16 0.00  
13 53 38 24 27 22 14 86 51 22 30.45 30.38 30.34 10 10 10 9 4 16 0.00  
14 60 40 19 28 23 18 100 66 20 30.37 30.31 30.24 10 10 10 5 0 - 0.00  
15 60 44 28 34 29 23 100 61 23 30.27 30.19 30.08 10 10 10 9 1 - 0.00  
16 51 46 42 52 46 28 100 94 41 30.08 29.99 29.89 10 7 3 12 1 17 0.27 Rain
17 57 52 46 57 53 46 100 100 100 29.91 29.78 29.65 10 7 0 8 1 - 0.00 Fog , Rain
18 59 46 33 55 39 28 100 74 38 29.92 29.77 29.65 10 8 0 18 3 24 0.00 Fog
19 66 48 30 36 31 25 100 58 22 30.15 30.01 29.88 10 10 10 8 2 18 0.00  
20 46 39 32 45 37 32 100 88 66 30.19 29.93 29.50 10 9 3 7 1 - 0.00 Rain
21 46 40 35 46 23 18 100 52 39 29.82 29.66 29.50 10 10 10 16 8 26 0.00  
22 51 38 26 19 16 7 74 42 16 30.11 30.00 29.82 10 10 10 28 12 39 0.01  
23 50 34 19 30 20 12 100 59 22 30.12 30.06 30.00 10 10 10 8 1 - 0.00  
24 44 40 37 45 40 28 100 94 65 30.02 29.95 29.89 10 6 2 7 1 - 0.80 Rain
25 57 46 35 50 41 36 100 90 51 30.12 30.05 29.93 10 6 0 9 1 - 0.01 Fog
26 44 40 37 43 39 37 100 99 81 30.09 29.75 29.53 10 8 2 14 6 23 1.48 Rain
27 46 37 28 37 27 23 100 66 46 30.12 29.91 29.62 10 10 10 21 7 29 0.00  
28 42 33 24 36 27 21 100 78 53 30.18 30.09 29.99 10 10 10 8 1 - 0.00  
29 51 42 33 41 32 21 100 74 46 29.99 29.82 29.68 10 8 2 23 4 29 0.09 Rain , Snow
30 46 36 26 21 17 12 74 47 25 30.38 30.26 30.01 10 10 10 24 11 30 0.00  
31 46 34 23 27 22 18 100 59 34 30.36 30.24 30.10 10 10 10 6 1 - 0.00