Weather History for Warrenton, VA

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Wednesday, December 18, 2013

  Actual Average (KHEF) Record (KHEF)
Temperature  
Mean Temperature 34 °F -  
Max Temperature 44 °F 43 °F 75 °F (2006)
Min Temperature 23 °F 23 °F 10 °F (2010)
Degree Days  
Heating Degree Days 32    
Moisture  
Dew Point 29 °F    
Average Humidity 86    
Maximum Humidity 100    
Minimum Humidity 55    
Precipitation  
Precipitation 0.01 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.14 in    
Wind  
Wind Speed 1 mph (SW)    
Max Wind Speed 9 mph    
Max Gust Speed -    
Visibility 8 miles    
Events Fog , Snow    
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. 18, 2013 Rise Set
Actual Time 7:23 AM EST 4:51 PM EST
Civil Twilight 6:53 AM EST 5:21 PM EST
Nautical Twilight 6:20 AM EST 5:55 PM EST
Astronomical Twilight 5:47 AM EST 6:27 PM EST
Moon 6:21 PM EST (12/18) 8:02 AM EST (12/18)
Length of Visible Light 10h 28m
Length of Day
9h 28m
Full, 98% of the Moon is Illuminated
Dec 18
Full
Dec 25
Last Quarter
Jan 1
New
Jan 7
First Quarter
Jan 15
Full

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 34.0 °F - 34.0 °F 100% 30.00 in 1.5 mi Calm Calm - 0.01 in Snow Snow
12:35 AM 33.8 °F - 33.8 °F 100% 30.00 in 1.8 mi Calm Calm - 0.01 in   Mostly Cloudy
12:55 AM 33.8 °F - 33.8 °F 100% 30.00 in 2.0 mi Calm Calm - 0.01 in   Mostly Cloudy
1:15 AM 32.9 °F - 32.9 °F 100% 30.00 in 1.2 mi Calm Calm - N/A   Mostly Cloudy
1:35 AM 32.0 °F - 32.0 °F 100% 30.01 in 1.5 mi Calm Calm - N/A   Mostly Cloudy
1:55 AM 31.8 °F - 31.8 °F 100% 30.02 in 1.8 mi Calm Calm - N/A   Mostly Cloudy
2:15 AM 31.8 °F 28.5 °F 31.8 °F 100% 30.02 in 0.2 mi West 3.5 mph - N/A Fog Fog
2:35 AM 32.2 °F - 32.2 °F 100% 30.03 in 0.2 mi Calm Calm - N/A Fog Fog
2:55 AM 32.0 °F - 32.0 °F 100% 30.04 in 0.2 mi Calm Calm - N/A Fog Fog
3:15 AM 32.2 °F - 32.2 °F 100% 30.05 in 0.2 mi Calm Calm - N/A Fog Fog
3:35 AM 32.0 °F - 32.0 °F 100% 30.05 in 0.2 mi Calm Calm - N/A Fog Fog
3:55 AM 31.6 °F - 31.6 °F 100% 30.05 in 0.2 mi Calm Calm - N/A Fog Light Freezing Fog
4:15 AM 30.6 °F 25.8 °F 30.6 °F 100% 30.06 in 0.2 mi SW 4.6 mph - N/A Fog Light Freezing Fog
4:35 AM 30.0 °F - 30.0 °F 100% 30.07 in 0.2 mi Calm Calm - N/A Fog Light Freezing Fog
4:55 AM 29.7 °F 26.1 °F 29.7 °F 100% 30.08 in 0.5 mi SE 3.5 mph - N/A Fog Light Freezing Fog
5:15 AM 29.3 °F 25.6 °F 29.3 °F 100% 30.09 in 4.0 mi SW 3.5 mph - N/A   Mostly Cloudy
5:35 AM 29.3 °F - 29.3 °F 100% 30.10 in 4.0 mi Calm Calm - N/A   Overcast
5:55 AM 28.4 °F - 28.4 °F 100% 30.11 in 4.0 mi Calm Calm - N/A   Mostly Cloudy
6:15 AM 28.0 °F - 28.0 °F 100% 30.11 in 4.0 mi Calm Calm - N/A   Scattered Clouds
6:35 AM 28.2 °F - 28.2 °F 100% 30.13 in 10.0 mi Calm Calm - N/A   Scattered Clouds
6:55 AM 27.9 °F - 27.9 °F 100% 30.13 in 10.0 mi Calm Calm - N/A   Scattered Clouds
7:15 AM 26.6 °F - 26.6 °F 100% 30.15 in 10.0 mi Calm Calm - N/A   Clear
7:35 AM 26.1 °F - 26.1 °F 100% 30.15 in 10.0 mi Calm Calm - N/A   Clear
7:55 AM 26.4 °F - 26.4 °F 100% 30.16 in 10.0 mi Calm Calm - N/A   Clear
8:15 AM 27.5 °F - 27.5 °F 100% 30.16 in 10.0 mi Calm Calm - N/A   Clear
8:35 AM 30.0 °F - 30.0 °F 100% 30.17 in 10.0 mi Calm Calm - N/A   Clear
8:55 AM 30.7 °F - 30.7 °F 100% 30.17 in 10.0 mi Calm Calm - N/A   Clear
9:15 AM 32.0 °F - 32.0 °F 100% 30.18 in 10.0 mi Calm Calm - N/A   Clear
9:35 AM 33.4 °F - 33.3 °F 99% 30.18 in 10.0 mi Calm Calm - N/A   Clear
9:55 AM 35.1 °F - 33.6 °F 94% 30.18 in 10.0 mi Calm Calm - N/A   Clear
10:15 AM 37.0 °F - 30.7 °F 78% 30.19 in 10.0 mi Calm Calm - N/A   Clear
10:35 AM 39.4 °F - 32.2 °F 75% 30.19 in 10.0 mi Calm Calm - N/A   Clear
10:55 AM 39.4 °F - 30.2 °F 70% 30.18 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
11:15 AM 40.3 °F 37.1 °F 29.8 °F 66% 30.18 in 10.0 mi West 4.6 mph - N/A   Scattered Clouds
11:35 AM 41.4 °F 39.4 °F 29.7 °F 63% 30.17 in 10.0 mi West 3.5 mph - N/A   Scattered Clouds
11:55 AM 41.5 °F 39.6 °F 29.1 °F 61% 30.16 in 10.0 mi SW 3.5 mph - N/A   Scattered Clouds
12:15 PM 42.6 °F 39.0 °F 28.9 °F 58% 30.16 in 10.0 mi South 5.8 mph - N/A   Scattered Clouds
12:35 PM 42.8 °F 37.5 °F 30.0 °F 61% 30.16 in 10.0 mi SSW 9.2 mph - N/A   Scattered Clouds
12:55 PM 42.8 °F 40.1 °F 30.0 °F 61% 30.16 in 10.0 mi SSW 4.6 mph - N/A   Clear
1:15 PM 42.4 °F - 27.9 °F 56% 30.16 in 10.0 mi Calm Calm - N/A   Clear
1:35 PM 43.9 °F 38.8 °F 29.7 °F 57% 30.15 in 10.0 mi WSW 9.2 mph - N/A   Scattered Clouds
1:55 PM 44.2 °F 41.8 °F 29.8 °F 57% 30.15 in 10.0 mi SW 4.6 mph - N/A   Clear
2:15 PM 44.4 °F 40.0 °F 29.5 °F 56% 30.14 in 10.0 mi SSW 8.1 mph - N/A   Clear
2:35 PM 44.6 °F 41.4 °F 29.8 °F 56% 30.15 in 10.0 mi SSW 5.8 mph - N/A   Clear
2:55 PM 44.2 °F 39.7 °F 29.1 °F 55% 30.15 in 10.0 mi WSW 8.1 mph - N/A   Clear
3:15 PM 44.2 °F 39.7 °F 29.1 °F 55% 30.15 in 10.0 mi SW 8.1 mph - N/A   Clear
3:35 PM 44.1 °F 41.5 °F 28.6 °F 55% 30.16 in 10.0 mi SW 4.6 mph - N/A   Clear
3:55 PM 43.3 °F 38.1 °F 28.0 °F 55% 30.16 in 10.0 mi SSW 9.2 mph - N/A   Clear
4:15 PM 42.4 °F 38.1 °F 27.7 °F 56% 30.16 in 10.0 mi SW 6.9 mph - N/A   Clear
4:35 PM 41.2 °F 38.2 °F 27.5 °F 58% 30.17 in 10.0 mi SSW 4.6 mph - N/A   Clear
4:55 PM 39.4 °F 37.2 °F 26.4 °F 60% 30.16 in 10.0 mi South 3.5 mph - N/A   Clear
5:15 PM 37.9 °F 35.5 °F 27.3 °F 66% 30.17 in 10.0 mi SSW 3.5 mph - N/A   Clear
5:35 PM 35.6 °F - 27.0 °F 71% 30.17 in 10.0 mi Calm Calm - N/A   Clear
5:55 PM 32.5 °F 29.3 °F 28.0 °F 83% 30.18 in 10.0 mi WSW 3.5 mph - N/A   Clear
6:15 PM 32.4 °F 27.9 °F 27.3 °F 82% 30.18 in 10.0 mi SE 4.6 mph - N/A   Clear
6:35 PM 29.7 °F 26.1 °F 27.3 °F 91% 30.19 in 10.0 mi WSW 3.5 mph - N/A   Clear
6:55 PM 30.6 °F - 27.5 °F 88% 30.20 in 10.0 mi Calm Calm - N/A   Clear
7:15 PM 29.5 °F 22.5 °F 26.6 °F 89% 30.20 in 10.0 mi North 6.9 mph - N/A   Clear
7:35 PM 32.9 °F 27.5 °F 27.5 °F 81% 30.21 in 10.0 mi NNE 5.8 mph - N/A   Clear
7:55 PM 30.7 °F - 27.1 °F 86% 30.21 in 10.0 mi Calm Calm - N/A   Clear
8:15 PM 29.5 °F - 26.4 °F 88% 30.21 in 10.0 mi Calm Calm - N/A   Clear
8:35 PM 27.7 °F - 26.4 °F 95% 30.20 in 10.0 mi Calm Calm - N/A   Clear
8:55 PM 25.9 °F - 25.3 °F 98% 30.21 in 10.0 mi Calm Calm - N/A   Clear
9:15 PM 26.8 °F - 25.7 °F 96% 30.20 in 10.0 mi Calm Calm - N/A   Clear
9:35 PM 26.6 °F - 26.4 °F 99% 30.20 in 10.0 mi Calm Calm - N/A   Clear
9:55 PM 26.8 °F - 26.2 °F 98% 30.21 in 10.0 mi Calm Calm - N/A   Clear
10:15 PM 26.1 °F - 26.1 °F 100% 30.20 in 10.0 mi Calm Calm - N/A   Clear
10:35 PM 25.9 °F - 25.3 °F 98% 30.20 in 10.0 mi Calm Calm - N/A   Clear
10:55 PM 23.9 °F - 23.9 °F 100% 30.21 in 10.0 mi Calm Calm - N/A   Clear
11:15 PM 24.1 °F - 24.1 °F 100% 30.20 in 10.0 mi Calm Calm - N/A   Clear
11:35 PM 23.9 °F - 23.9 °F 100% 30.21 in 10.0 mi Calm Calm - N/A   Clear
11:55 PM 24.4 °F - 24.4 °F 100% 30.19 in 10.0 mi Calm Calm - N/A   Clear