Weather History for Blacksburg, VA

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Month of December, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 66 °F 48 °F 30 °F
Mean Temperature 57 °F 39 °F 27 °F
Min Temperature 45 °F 29 °F 16 °F
Degree Days  
Heating Degree Days (base 65) 38 26 8 810
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 8 1 0 18
Dew Point  
Dew Point 57 °F 37 °F 19 °F
Precipitation  
Precipitation 1.01 in 0.13 in 0.00 in 2.41 in
Snowdepth 1.0 in 0.1 in 0.0 in -
Wind  
Wind 32 mph 5 mph 0 mph
Gust Wind 54 mph 21 mph 10 mph
Sea Level Pressure  
Sea Level Pressure 30.42 in 30.05 in 29.50 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Dec. 07, 2012 Rise Set
Actual Time 7:22 AM EST 5:04 PM EST
Civil Twilight 6:53 AM EST 5:33 PM EST
Nautical Twilight 6:21 AM EST 6:05 PM EST
Astronomical Twilight 5:49 AM EST 6:37 PM EST
Moon 12:47 AM EST (12/7) 12:53 PM EST (12/7)
Length of Visible Light 10h 39m
Length of Day
9h 41m
Last Quarter, 39% of the Moon is Illuminated
Dec 7
Last Quarter
Dec 13
New
Dec 20
First Quarter
Dec 28
Full
Jan 4
Last Quarter

Weather History Calendar

Precipitation Actual month total 2.41 Normal Month Total: 2.95
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Clear
Actual:
60 | 25 0.00
Average:
48 | 27 0.10
Rain
Actual:
64 | 30 T
Average:
48 | 27 0.10
Partly Cloudy
Actual:
66 | 45 T
Average:
48 | 26 0.11
Fog
Actual:
66 | 35 0.00
Average:
47 | 26 0.10
Rain
Actual:
57 | 29 T
Average:
47 | 26 0.10
Rain
Actual:
46 | 22 0.01
Average:
46 | 26 0.11
Partly Cloudy
Actual:
55 | 34 T
Average:
46 | 25 0.10
Fog
Actual:
62 | 34 0.00
Average:
46 | 25 0.10
Fog
Actual:
63 | 37 0.00
Average:
45 | 25 0.10
Rain
Actual:
59 | 39 0.11
Average:
45 | 25 0.10
Partly Cloudy
Actual:
39 | 26 T
Average:
45 | 25 0.11
Partly Cloudy
Actual:
39 | 26 0.00
Average:
44 | 24 0.10
Clear
Actual:
47 | 22 0.00
Average:
44 | 24 0.09
Clear
Actual:
54 | 18 0.00
Average:
44 | 24 0.10
Scattered Clouds
Actual:
53 | 28 T
Average:
43 | 24 0.09
Thunderstorm
Actual:
49 | 37 0.23
Average:
43 | 24 0.09
Thunderstorm
Actual:
50 | 39 0.02
Average:
43 | 23 0.09
Rain
Actual:
47 | 30 0.05
Average:
43 | 23 0.09
Clear
Actual:
56 | 29 0.00
Average:
43 | 23 0.08
Rain
Actual:
40 | 31 0.43
Average:
42 | 23 0.09
Snow
Actual:
39 | 25 T
Average:
42 | 23 0.08
Snow
Actual:
34 | 25 T
Average:
42 | 23 0.09
Scattered Clouds
Actual:
50 | 16 0.00
Average:
42 | 22 0.09
Rain
Actual:
40 | 36 0.44
Average:
42 | 22 0.09
Partly Cloudy
Actual:
47 | 41 T
Average:
42 | 22 0.10
Thunderstorm
Actual:
36 | 30 1.01
Average:
42 | 22 0.09
Mostly Cloudy
Actual:
33 | 23 T
Average:
42 | 22 0.09
Snow
Actual:
33 | 21 T
Average:
41 | 22 0.10
Snow
Actual:
38 | 28 0.11
Average:
41 | 22 0.09
Snow
Actual:
30 | 23 T
Average:
41 | 22 0.09
Scattered Clouds
Actual:
38 | 19 0.00
Average:
41 | 22 0.09
 

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 60 43 25 46 39 30 100 76 52 30.41 30.36 30.31 10 9 5 5 1 - 0.00  
2 64 47 30 52 45 36 100 76 52 30.37 30.30 30.22 10 9 2 7 3 20 T Rain
3 66 57 45 55 52 48 100 81 61 30.34 30.29 30.26 10 10 10 6 2 - T  
4 66 51 35 54 48 37 100 80 59 30.34 30.25 30.17 10 7 0 9 3 - 0.00 Fog
5 57 43 29 55 39 27 100 68 35 30.27 30.21 30.13 10 10 10 9 4 - T Rain
6 46 34 22 39 33 25 100 80 60 30.31 30.25 30.20 10 10 7 8 2 - 0.01 Rain
7 55 45 34 54 43 37 100 90 80 30.19 30.09 30.01 10 9 3 4 1 - T  
8 62 48 34 55 47 37 100 84 67 30.07 30.01 29.97 10 6 0 10 2 16 0.00 Fog
9 63 50 37 57 51 41 100 87 73 30.14 30.07 29.99 10 6 0 10 4 17 0.00 Fog
10 59 49 39 57 55 43 100 89 78 29.97 29.79 29.68 10 9 0 14 4 21 0.11 Fog , Rain
11 39 33 26 41 34 28 100 85 70 30.19 30.01 29.79 10 10 10 10 6 17 T  
12 39 33 26 34 31 28 100 85 70 30.34 30.29 30.19 10 10 10 6 2 - 0.00  
13 47 35 22 30 26 21 92 65 38 30.42 30.36 30.31 10 10 10 7 3 - 0.00  
14 54 36 18 34 26 19 100 63 26 30.36 30.30 30.24 10 10 7 7 1 - 0.00  
15 53 41 28 37 32 27 100 68 36 30.24 30.17 30.05 10 10 10 8 3 - T  
16 49 43 37 52 46 37 100 88 76 30.07 29.96 29.87 10 6 2 6 1 16 0.23 Rain , Thunderstorm
17 50 45 39 54 49 43 100 100 100 29.87 29.77 29.64 10 5 0 6 1 - 0.02 Fog , Rain , Thunderstorm
18 47 39 30 46 41 34 100 86 71 29.91 29.76 29.64 10 10 5 15 7 28 0.05 Rain
19 56 43 29 39 35 34 100 70 40 30.15 30.01 29.87 10 10 10 12 6 22 0.00  
20 40 36 31 43 37 34 100 87 73 30.16 29.89 29.50 10 8 1 15 7 24 0.43 Rain
21 39 32 25 41 26 21 100 83 66 29.77 29.60 29.50 10 9 2 22 16 38 T Snow
22 34 30 25 25 23 19 85 71 56 30.09 29.99 29.76 10 10 5 32 17 54 T Snow
23 50 33 16 39 26 19 100 69 38 30.09 30.03 29.95 10 10 10 9 4 20 0.00  
24 40 38 36 43 41 37 100 95 89 30.01 29.92 29.85 10 4 0 6 3 - 0.44 Fog , Rain
25 47 44 41 45 42 39 100 86 71 30.10 30.03 29.92 10 10 1 14 4 23 T  
26 36 33 30 39 35 34 100 100 100 30.06 29.72 29.50 10 5 0 22 11 29 1.01 Fog , Rain , Snow , Thunderstorm
27 33 28 23 34 28 25 100 93 85 30.07 29.89 29.62 10 10 10 27 15 44 T  
28 33 27 21 32 28 23 100 91 82 30.12 30.04 29.93 10 10 10 7 1 - T Snow
29 38 33 28 41 33 27 100 89 78 29.95 29.79 29.66 10 8 1 20 8 31 0.11 Rain , Snow
30 30 27 23 27 22 19 85 76 66 30.35 30.22 29.96 10 10 2 18 11 28 T Snow
31 38 29 19 30 24 19 100 71 41 30.33 30.21 30.07 10 10 10 8 2 - 0.00