Weather History for Stafford, VA

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Saturday, December 22, 2012

  Actual Average (KNYG) Record (KNYG)
Temperature  
Mean Temperature 36 °F -  
Max Temperature 47 °F 42 °F 69 °F (2013)
Min Temperature 26 °F 27 °F 17 °F (2000)
Degree Days  
Heating Degree Days 28    
Moisture  
Dew Point 22 °F    
Average Humidity 52    
Maximum Humidity 84    
Minimum Humidity 34    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.90 in    
Wind  
Wind Speed 9 mph (WNW)    
Max Wind Speed 24 mph    
Max Gust Speed 36 mph    
Visibility 10 miles    
Events      
Averages and records for this station are not official NWS values.
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Dec. 22, 2012 Rise Set
Actual Time 7:24 AM EST 4:53 PM EST
Civil Twilight 6:54 AM EST 5:23 PM EST
Nautical Twilight 6:21 AM EST 5:56 PM EST
Astronomical Twilight 5:48 AM EST 6:28 PM EST
Moon 1:07 PM EST (12/22) 2:09 AM EST (12/22)
Length of Visible Light 10h 28m
Length of Day
9h 29m
Waxing Gibbous, 73% of the Moon is Illuminated
Dec 22
Waxing Gibbous
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New
Jan 18
First Quarter

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:15 AM 34.3 °F 29.2 °F 22.5 °F 62% 29.65 in 10.0 mi SSW 5.8 mph - N/A   Clear
12:35 AM 33.3 °F 28.9 °F 22.8 °F 66% 29.65 in 10.0 mi SSW 4.6 mph - N/A   Clear
12:55 AM 32.9 °F 29.8 °F 22.6 °F 66% 29.65 in 10.0 mi WSW 3.5 mph - N/A   Clear
1:15 AM 34.3 °F 28.4 °F 21.6 °F 60% 29.66 in 10.0 mi West 6.9 mph - N/A   Clear
1:35 AM 36.3 °F 33.7 °F 20.8 °F 53% 29.67 in 10.0 mi WSW 3.5 mph - N/A   Clear
1:55 AM 34.5 °F 29.4 °F 21.6 °F 59% 29.67 in 10.0 mi South 5.8 mph - N/A   Clear
2:15 AM 34.7 °F 28.8 °F 21.4 °F 58% 29.68 in 10.0 mi West 6.9 mph - N/A   Clear
2:35 AM 36.1 °F 30.6 °F 20.8 °F 54% 29.69 in 10.0 mi West 6.9 mph 16.1 mph N/A   Scattered Clouds
2:55 AM 36.3 °F 33.7 °F 20.8 °F 53% 29.70 in 10.0 mi South 3.5 mph - N/A   Scattered Clouds
3:15 AM 34.7 °F 31.8 °F 21.7 °F 59% 29.70 in 10.0 mi South 3.5 mph - N/A   Mostly Cloudy
3:35 AM 34.7 °F 30.6 °F 22.1 °F 60% 29.71 in 10.0 mi SW 4.6 mph - N/A   Overcast
3:55 AM 34.7 °F - 22.8 °F 62% 29.72 in 10.0 mi Calm Calm - N/A   Overcast
4:15 AM 34.5 °F 26.7 °F 23.4 °F 64% 29.73 in 10.0 mi West 10.4 mph 16.1 mph N/A   Overcast
4:35 AM 38.7 °F 34.3 °F 21.7 °F 51% 29.74 in 10.0 mi West 5.8 mph - N/A   Overcast
4:55 AM 39.4 °F 35.2 °F 21.4 °F 49% 29.75 in 10.0 mi West 5.8 mph - N/A   Overcast
5:15 AM 39.2 °F 35.0 °F 22.3 °F 51% 29.75 in 10.0 mi West 5.8 mph - N/A   Overcast
5:35 AM 40.1 °F 32.0 °F 22.6 °F 50% 29.76 in 10.0 mi WNW 15.0 mph 21.9 mph N/A   Mostly Cloudy
5:55 AM 40.1 °F 33.6 °F 23.7 °F 52% 29.78 in 10.0 mi WNW 10.4 mph 24.2 mph N/A   Mostly Cloudy
6:15 AM 39.9 °F 31.4 °F 23.7 °F 52% 29.79 in 10.0 mi WNW 16.1 mph 25.3 mph N/A   Overcast
6:35 AM 39.7 °F 30.9 °F 24.3 °F 54% 29.79 in 10.0 mi WNW 17.3 mph 21.9 mph N/A   Mostly Cloudy
6:55 AM 40.1 °F 33.2 °F 24.4 °F 54% 29.81 in 10.0 mi WNW 11.5 mph 18.4 mph N/A   Overcast
7:15 AM 39.7 °F 30.6 °F 24.1 °F 54% 29.82 in 10.0 mi NW 18.4 mph 28.8 mph N/A   Mostly Cloudy
7:35 AM 39.4 °F 32.3 °F 24.4 °F 55% 29.84 in 10.0 mi NW 11.5 mph - N/A   Mostly Cloudy
7:55 AM 39.9 °F 32.9 °F 24.1 °F 53% 29.85 in 10.0 mi NW 11.5 mph 21.9 mph N/A   Overcast
8:15 AM 40.1 °F 33.6 °F 23.5 °F 52% 29.87 in 10.0 mi NW 10.4 mph 17.3 mph N/A   Overcast
8:35 AM 40.1 °F 31.3 °F 23.2 °F 51% 29.88 in 10.0 mi NW 17.3 mph 23.0 mph N/A   Overcast
8:55 AM 40.3 °F 32.6 °F 24.1 °F 52% 29.89 in 10.0 mi NNW 13.8 mph 23.0 mph N/A   Overcast
9:15 AM 41.5 °F 34.2 °F 24.6 °F 51% 29.90 in 10.0 mi NW 13.8 mph 17.3 mph N/A   Overcast
9:35 AM 41.5 °F 35.9 °F 23.0 °F 48% 29.92 in 10.0 mi WNW 9.2 mph 26.5 mph N/A   Mostly Cloudy
9:55 AM 41.0 °F 31.6 °F 21.4 °F 46% 29.93 in 10.0 mi NW 20.7 mph 32.2 mph N/A   Scattered Clouds
10:15 AM 40.8 °F 32.3 °F 21.9 °F 47% 29.93 in 10.0 mi NW 17.3 mph 24.2 mph N/A   Mostly Cloudy
10:35 AM 41.9 °F 33.1 °F 21.0 °F 43% 29.93 in 10.0 mi NW 19.6 mph 31.1 mph N/A   Scattered Clouds
10:55 AM 43.2 °F 34.7 °F 21.4 °F 42% 29.93 in 10.0 mi WNW 19.6 mph 28.8 mph N/A   Clear
11:15 AM 43.5 °F 34.5 °F 20.8 °F 41% 29.93 in 10.0 mi WNW 23.0 mph 31.1 mph N/A   Clear
11:35 AM 43.7 °F 35.0 °F 20.7 °F 40% 29.92 in 10.0 mi WNW 21.9 mph 34.5 mph N/A   Clear
11:55 AM 44.1 °F 35.2 °F 20.3 °F 39% 29.92 in 10.0 mi WNW 23.0 mph 33.4 mph N/A   Clear
12:15 PM 44.1 °F 35.0 °F 19.6 °F 38% 29.92 in 10.0 mi WNW 24.2 mph 35.7 mph N/A   Clear
12:35 PM 45.5 °F 38.1 °F 20.5 °F 37% 29.92 in 10.0 mi WNW 18.4 mph 28.8 mph N/A   Clear
12:55 PM 45.3 °F 37.1 °F 19.9 °F 36% 29.92 in 10.0 mi NW 21.9 mph 33.4 mph N/A   Clear
1:15 PM 45.7 °F 38.3 °F 19.9 °F 36% 29.92 in 10.0 mi WNW 18.4 mph 27.6 mph N/A   Clear
1:35 PM 46.2 °F 39.0 °F 20.7 °F 36% 29.92 in 10.0 mi NW 18.4 mph 24.2 mph N/A   Clear
1:55 PM 46.4 °F 38.5 °F 19.6 °F 34% 29.92 in 10.0 mi WNW 21.9 mph 26.5 mph N/A   Clear
2:15 PM 46.6 °F - 20.8 °F 36% 29.92 in 10.0 mi NW 18.4 mph 25.3 mph N/A   Clear
2:35 PM 46.6 °F - 20.5 °F 36% 29.92 in 10.0 mi NNW 18.4 mph 24.2 mph N/A   Clear
2:55 PM 47.3 °F - 20.8 °F 35% 29.92 in 10.0 mi NW 15.0 mph 19.6 mph N/A   Clear
3:15 PM 47.3 °F - 20.5 °F 35% 29.94 in 10.0 mi WNW 9.2 mph - N/A   Clear
3:35 PM 46.6 °F - 21.0 °F 36% 29.94 in 10.0 mi NNW 18.4 mph 24.2 mph N/A   Clear
3:55 PM 45.5 °F 38.9 °F 20.3 °F 37% 29.95 in 10.0 mi NNW 15.0 mph - N/A   Clear
4:15 PM 43.7 °F 37.3 °F 20.5 °F 40% 29.96 in 10.0 mi NNW 12.7 mph - N/A   Clear
4:35 PM 43.0 °F 35.1 °F 19.4 °F 39% 29.97 in 10.0 mi NW 17.3 mph 23.0 mph N/A   Clear
4:55 PM 42.1 °F 39.2 °F 19.2 °F 40% 29.98 in 10.0 mi WNW 4.6 mph - N/A   Clear
5:15 PM 41.0 °F 35.2 °F 19.6 °F 42% 29.99 in 10.0 mi NNW 9.2 mph - N/A   Clear
5:35 PM 40.1 °F 33.2 °F 20.5 °F 45% 30.00 in 10.0 mi NNW 11.5 mph 16.1 mph N/A   Clear
5:55 PM 38.5 °F 33.4 °F 20.7 °F 49% 30.02 in 10.0 mi NW 6.9 mph - N/A   Clear
6:15 PM 38.5 °F 32.1 °F 20.3 °F 48% 30.02 in 10.0 mi NNW 9.2 mph - N/A   Clear
6:35 PM 37.0 °F 31.0 °F 20.8 °F 52% 30.03 in 10.0 mi NNW 8.1 mph - N/A   Clear
6:55 PM 36.7 °F 29.9 °F 20.8 °F 53% 30.04 in 10.0 mi North 9.2 mph - N/A   Clear
7:15 PM 36.5 °F 33.9 °F 20.1 °F 52% 30.05 in 10.0 mi NW 3.5 mph - N/A   Clear
7:35 PM 34.9 °F 27.7 °F 21.0 °F 57% 30.04 in 10.0 mi NW 9.2 mph - N/A   Clear
7:55 PM 34.7 °F 30.6 °F 20.5 °F 56% 30.05 in 10.0 mi SSE 4.6 mph - N/A   Clear
8:15 PM 34.7 °F 30.6 °F 20.5 °F 56% 30.05 in 10.0 mi North 4.6 mph - N/A   Clear
8:35 PM 33.4 °F 25.9 °F 21.2 °F 61% 30.05 in 10.0 mi NNW 9.2 mph - N/A   Clear
8:55 PM 32.9 °F - 21.0 °F 62% 30.06 in 10.0 mi Calm Calm - N/A   Clear
9:15 PM 31.3 °F 26.6 °F 23.4 °F 72% 30.06 in 10.0 mi NNW 4.6 mph - N/A   Clear
9:35 PM 31.5 °F - 21.2 °F 66% 30.07 in 10.0 mi Calm Calm - N/A   Clear
9:55 PM 30.6 °F - 21.7 °F 70% 30.07 in 10.0 mi Calm Calm - N/A   Clear
10:15 PM 29.5 °F - 21.9 °F 73% 30.08 in 10.0 mi Calm Calm - N/A   Clear
10:35 PM 28.0 °F - 22.6 °F 80% 30.08 in 10.0 mi Calm Calm - N/A   Clear
10:55 PM 27.9 °F - 22.1 °F 79% 30.08 in 10.0 mi Calm Calm - N/A   Clear
11:15 PM 26.4 °F - 22.1 °F 84% 30.09 in 10.0 mi Calm Calm - N/A   Clear
11:35 PM 27.1 °F - 22.5 °F 83% 30.09 in 10.0 mi Calm Calm - N/A   Clear
11:55 PM 27.3 °F - 22.3 °F 81% 30.09 in 10.0 mi Calm Calm - N/A   Clear