Weather History for Warrenton, VA

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Wednesday, September 12, 2012

  Actual Average (KHEF) Record (KHEF)
Temperature  
Mean Temperature 64 °F -  
Max Temperature 82 °F 77 °F 95 °F (1998)
Min Temperature 46 °F 55 °F 48 °F (2002)
Degree Days  
Heating Degree Days 1    
Growing Degree Days 14 (Base 50)    
Moisture  
Dew Point 57 °F    
Average Humidity 79    
Maximum Humidity 100    
Minimum Humidity 45    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.33 in    
Wind  
Wind Speed 1 mph (SSE)    
Max Wind Speed 7 mph    
Max Gust Speed -    
Visibility 8 miles    
Events Fog    
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

Sep. 12, 2012 Rise Set
Actual Time 6:50 AM EDT 7:23 PM EDT
Civil Twilight 6:23 AM EDT 7:49 PM EDT
Nautical Twilight 5:51 AM EDT 8:21 PM EDT
Astronomical Twilight 5:19 AM EDT 8:53 PM EDT
Moon 3:07 AM EDT (9/12) 5:07 PM EDT (9/12)
Length of Visible Light 13h 26m
Length of Day
12h 32m
Waning Crescent, 14% of the Moon is Illuminated
Sep 12
Waning Crescent
Sep 15
New
Sep 22
First Quarter
Sep 29
Full
Oct 8
Last Quarter

Hourly Weather History & Observations

Time (EDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:35 AM 51.6 °F - 51.6 °F 100% 30.31 in 10.0 mi Calm Calm - N/A   Clear
12:55 AM 50.7 °F - 50.7 °F 100% 30.31 in 10.0 mi Calm Calm - N/A   Clear
1:15 AM 50.2 °F - 50.2 °F 100% 30.31 in 10.0 mi Calm Calm - N/A   Clear
1:35 AM 50.7 °F - 50.7 °F 100% 30.31 in 7.0 mi Calm Calm - N/A   Clear
1:55 AM 49.1 °F - 49.1 °F 100% 30.31 in 7.0 mi Calm Calm - N/A   Clear
2:15 AM 50.2 °F - 50.2 °F 100% 30.31 in 3.0 mi Calm Calm - N/A   Clear
2:35 AM 49.6 °F - 49.6 °F 100% 30.32 in 1.2 mi Calm Calm - N/A   Mist
2:55 AM 49.3 °F - 49.3 °F 100% 30.32 in 1.0 mi Calm Calm - N/A   Mist
3:15 AM 50.4 °F - 50.4 °F 100% 30.32 in 0.8 mi Calm Calm - N/A   Mist
3:35 AM 49.5 °F - 49.5 °F 100% 30.31 in 0.5 mi Calm Calm - N/A Fog Fog
3:55 AM 48.4 °F - 48.4 °F 100% 30.31 in 1.8 mi Calm Calm - N/A   Mist
4:15 AM 48.0 °F - 48.0 °F 100% 30.31 in 2.5 mi Calm Calm - N/A   Clear
4:35 AM 47.7 °F - 47.7 °F 100% 30.31 in 1.8 mi Calm Calm - N/A   Mist
4:55 AM 48.9 °F - 48.9 °F 100% 30.31 in 1.0 mi Calm Calm - N/A   Mist
5:15 AM 48.7 °F - 48.7 °F 100% 30.32 in 0.5 mi Calm Calm - N/A Fog Fog
5:35 AM 49.3 °F - 49.3 °F 100% 30.32 in 5.0 mi Calm Calm - N/A   Clear
5:55 AM 48.0 °F - 48.0 °F 100% 30.32 in 5.0 mi Calm Calm - N/A   Clear
6:15 AM 47.1 °F - 47.1 °F 100% 30.32 in 1.0 mi Calm Calm - N/A   Mist
6:35 AM 47.5 °F - 47.5 °F 100% 30.33 in 0.5 mi Calm Calm - N/A Fog Fog
6:55 AM 46.4 °F - 46.4 °F 100% 30.34 in 0.2 mi Calm Calm - N/A Fog Fog
7:15 AM 46.8 °F - 46.8 °F 100% 30.34 in 5.0 mi Calm Calm - N/A   Clear
7:35 AM 49.6 °F - 49.6 °F 100% 30.35 in 7.0 mi Calm Calm - N/A   Clear
7:55 AM 52.3 °F - 52.3 °F 100% 30.35 in 10.0 mi Calm Calm - N/A   Clear
8:15 AM 54.5 °F - 54.5 °F 100% 30.36 in 10.0 mi Calm Calm - N/A   Clear
8:35 AM 56.8 °F - 56.8 °F 100% 30.36 in 10.0 mi Calm Calm - N/A   Clear
8:55 AM 59.9 °F - 59.4 °F 98% 30.37 in 10.0 mi Calm Calm - N/A   Clear
9:15 AM 62.2 °F - 60.1 °F 93% 30.37 in 10.0 mi Calm Calm - N/A   Clear
9:35 AM 64.4 °F - 60.6 °F 88% 30.37 in 10.0 mi Calm Calm - N/A   Clear
9:55 AM 66.6 °F - 61.0 °F 82% 30.37 in 10.0 mi Calm Calm - N/A   Clear
10:15 AM 68.5 °F - 61.7 °F 79% 30.38 in 10.0 mi Calm Calm - N/A   Clear
10:35 AM 70.5 °F - 61.2 °F 72% 30.37 in 10.0 mi Calm Calm - N/A   Clear
10:55 AM 73.2 °F - 61.2 °F 66% 30.37 in 10.0 mi SSE 3.5 mph - N/A   Clear
11:15 AM 75.4 °F - 61.9 °F 63% 30.37 in 10.0 mi South 4.6 mph - N/A   Clear
11:35 AM 76.5 °F - 62.1 °F 61% 30.37 in 10.0 mi South 5.8 mph - N/A   Clear
11:55 AM 77.2 °F - 62.1 °F 59% 30.36 in 10.0 mi SW 5.8 mph - N/A   Clear
12:15 PM 77.5 °F - 61.5 °F 58% 30.36 in 10.0 mi South 5.8 mph - N/A   Clear
12:35 PM 79.0 °F - 61.5 °F 55% 30.36 in 10.0 mi SSE 5.8 mph - N/A   Clear
12:55 PM 79.5 °F - 61.5 °F 54% 30.35 in 10.0 mi Calm Calm - N/A   Clear
1:15 PM 80.6 °F 81.6 °F 61.7 °F 52% 30.35 in 10.0 mi South 5.8 mph - N/A   Clear
1:35 PM 80.8 °F 81.5 °F 60.8 °F 50% 30.34 in 10.0 mi East 5.8 mph - N/A   Clear
1:55 PM 81.5 °F 82.2 °F 61.0 °F 50% 30.34 in 10.0 mi South 4.6 mph - N/A   Clear
2:15 PM 81.0 °F 81.3 °F 59.0 °F 47% 30.33 in 10.0 mi SSE 3.5 mph - N/A   Clear
2:35 PM 82.6 °F 83.2 °F 61.9 °F 49% 30.33 in 10.0 mi SSW 4.6 mph - N/A   Clear
2:55 PM 81.9 °F 82.2 °F 60.1 °F 47% 30.32 in 10.0 mi South 5.8 mph - N/A   Clear
3:15 PM 82.0 °F 82.1 °F 59.0 °F 45% 30.31 in 10.0 mi South 4.6 mph - N/A   Clear
3:55 PM 82.0 °F 82.4 °F 59.9 °F 47% 30.30 in 10.0 mi SE 4.6 mph - N/A   Clear
4:15 PM 81.9 °F 82.1 °F 59.2 °F 46% 30.30 in 10.0 mi South 4.6 mph - N/A   Clear
4:35 PM 81.7 °F 81.8 °F 58.3 °F 45% 30.30 in 10.0 mi SE 5.8 mph - N/A   Clear
4:55 PM 81.5 °F 81.8 °F 59.2 °F 47% 30.30 in 10.0 mi Calm Calm - N/A   Clear
5:15 PM 81.1 °F 81.6 °F 59.5 °F 48% 30.30 in 10.0 mi SSW 4.6 mph - N/A   Clear
5:55 PM 80.2 °F 81.1 °F 60.4 °F 51% 30.30 in 10.0 mi Calm Calm - N/A   Clear
6:15 PM 78.6 °F - 61.7 °F 56% 30.30 in 10.0 mi ESE 6.9 mph - N/A   Clear
6:35 PM 77.0 °F - 61.9 °F 59% 30.30 in 10.0 mi ESE 6.9 mph - N/A   Clear
6:55 PM 74.5 °F - 61.7 °F 64% 30.30 in 10.0 mi ESE 5.8 mph - N/A   Clear
7:15 PM 71.2 °F - 61.7 °F 72% 30.31 in 10.0 mi SE 3.5 mph - N/A   Clear
7:35 PM 69.3 °F - 61.2 °F 75% 30.31 in 10.0 mi SE 3.5 mph - N/A   Clear
7:55 PM 66.7 °F - 60.8 °F 81% 30.32 in 10.0 mi ESE 4.6 mph - N/A   Clear
8:35 PM 66.7 °F - 61.0 °F 82% 30.33 in 10.0 mi SE 4.6 mph - N/A   Clear
8:55 PM 66.0 °F - 61.0 °F 84% 30.33 in 10.0 mi SE 3.5 mph - N/A   Clear
9:15 PM 64.0 °F - 60.8 °F 89% 30.34 in 10.0 mi SE 4.6 mph - N/A   Clear
9:35 PM 64.8 °F - 60.4 °F 86% 30.34 in 10.0 mi SE 5.8 mph - N/A   Clear
9:55 PM 64.9 °F - 60.3 °F 85% 30.34 in 10.0 mi SE 4.6 mph - N/A   Clear
10:15 PM 65.3 °F - 60.1 °F 83% 30.34 in 10.0 mi SE 4.6 mph - N/A   Clear
10:35 PM 64.0 °F - 59.9 °F 86% 30.34 in 10.0 mi SE 4.6 mph - N/A   Clear
10:55 PM 63.0 °F - 59.4 °F 88% 30.34 in 10.0 mi SE 3.5 mph - N/A   Clear
11:15 PM 64.6 °F - 59.9 °F 85% 30.34 in 10.0 mi SE 3.5 mph - N/A   Clear
11:35 PM 64.9 °F - 60.4 °F 85% 30.34 in 10.0 mi Calm Calm - N/A   Clear
11:55 PM 60.1 °F - 58.3 °F 94% 30.35 in 10.0 mi Calm Calm - N/A   Clear