Weather History for Warrenton, VA

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Saturday, April 20, 2013

  Actual Average (KHEF) Record (KHEF)
Temperature  
Mean Temperature 54 °F -  
Max Temperature 63 °F 65 °F 87 °F (2011)
Min Temperature 45 °F 41 °F 30 °F (1997)
Degree Days  
Heating Degree Days 11    
Growing Degree Days 4 (Base 50)    
Moisture  
Dew Point 40 °F    
Average Humidity 60    
Maximum Humidity 100    
Minimum Humidity 38    
Precipitation  
Precipitation 0.01 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.06 in    
Wind  
Wind Speed 6 mph (NW)    
Max Wind Speed 14 mph    
Max Gust Speed 23 mph    
Visibility 10 miles    
Events Rain    
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

Apr. 20, 2013 Rise Set
Actual Time 6:27 AM EDT 7:52 PM EDT
Civil Twilight 5:59 AM EDT 8:20 PM EDT
Nautical Twilight 5:26 AM EDT 8:53 PM EDT
Astronomical Twilight 4:51 AM EDT 9:29 PM EDT
Moon 2:38 PM EDT (4/20) 3:11 AM EDT (4/20)
Length of Visible Light 14h 20m
Length of Day
13h 25m
Waxing Gibbous, 71% of the Moon is Illuminated
Apr 20
Waxing Gibbous
Apr 25
Full
May 2
Last Quarter
May 9
New
May 18
First Quarter

Hourly Weather History & Observations

Time (EDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:15 AM 54.9 °F - 54.9 °F 100% 29.77 in 10.0 mi NNE 6.9 mph - 0.01 in Rain Rain
12:35 AM 55.0 °F - 55.0 °F 100% 29.78 in 10.0 mi NNE 6.9 mph - 0.01 in   Overcast
12:55 AM 54.5 °F - 52.7 °F 94% 29.79 in 10.0 mi NNE 4.6 mph - 0.01 in   Overcast
1:15 AM 53.8 °F - 52.2 °F 94% 29.81 in 10.0 mi NNE 4.6 mph - N/A   Overcast
1:35 AM 53.6 °F - 51.6 °F 93% 29.81 in 10.0 mi NNE 4.6 mph - N/A   Overcast
1:55 AM 53.6 °F - 51.3 °F 92% 29.82 in 10.0 mi Calm Calm - N/A   Overcast
2:15 AM 53.2 °F - 52.9 °F 99% 29.83 in 10.0 mi Calm Calm - N/A   Overcast
2:35 AM 52.5 °F - 52.5 °F 100% 29.84 in 10.0 mi Calm Calm - N/A   Overcast
2:55 AM 52.7 °F - 52.7 °F 100% 29.84 in 10.0 mi WNW 4.6 mph - N/A   Overcast
3:15 AM 52.2 °F - 49.6 °F 91% 29.85 in 10.0 mi WNW 4.6 mph - N/A   Overcast
3:35 AM 51.1 °F - 47.7 °F 88% 29.87 in 10.0 mi WNW 5.8 mph - N/A   Mostly Cloudy
3:55 AM 52.2 °F - 44.4 °F 75% 29.89 in 10.0 mi WNW 12.7 mph 16.1 mph N/A   Scattered Clouds
4:15 AM 51.6 °F - 41.0 °F 67% 29.90 in 10.0 mi West 13.8 mph 23.0 mph N/A   Clear
4:35 AM 51.6 °F - 39.9 °F 64% 29.91 in 10.0 mi West 10.4 mph - N/A   Clear
4:55 AM 50.9 °F - 39.9 °F 66% 29.92 in 10.0 mi West 6.9 mph - N/A   Clear
5:15 AM 49.6 °F - 41.2 °F 73% 29.93 in 10.0 mi WNW 4.6 mph - N/A   Clear
5:35 AM 49.1 °F - 41.0 °F 74% 29.94 in 10.0 mi WNW 3.5 mph - N/A   Clear
5:55 AM 50.0 °F - 39.0 °F 66% 29.95 in 10.0 mi WNW 8.1 mph - N/A   Clear
6:15 AM 48.9 °F - 38.5 °F 67% 29.96 in 10.0 mi West 5.8 mph - N/A   Clear
6:35 AM 49.1 °F - 37.2 °F 64% 29.98 in 10.0 mi WNW 9.2 mph - N/A   Clear
6:55 AM 47.7 °F - 38.1 °F 70% 29.99 in 10.0 mi WNW 5.8 mph - N/A   Clear
7:15 AM 46.4 °F 45.2 °F 40.3 °F 79% 30.00 in 10.0 mi NNW 3.5 mph - N/A   Clear
7:35 AM 45.9 °F 42.9 °F 41.4 °F 84% 30.01 in 10.0 mi NW 5.8 mph - N/A   Clear
7:55 AM 47.1 °F - 36.1 °F 66% 30.02 in 10.0 mi NW 5.8 mph - N/A   Clear
8:15 AM 49.6 °F - 36.0 °F 59% 30.03 in 10.0 mi NW 6.9 mph - N/A   Clear
8:35 AM 50.9 °F - 34.9 °F 54% 30.04 in 10.0 mi WNW 9.2 mph - N/A   Clear
8:55 AM 52.0 °F - 36.1 °F 55% 30.05 in 10.0 mi NW 8.1 mph - N/A   Clear
9:15 AM 52.9 °F - 34.7 °F 50% 30.06 in 10.0 mi West 10.4 mph - N/A   Clear
9:35 AM 53.8 °F - 35.8 °F 51% 30.06 in 10.0 mi West 6.9 mph - N/A   Clear
9:55 AM 54.5 °F - 35.6 °F 49% 30.08 in 10.0 mi NW 9.2 mph 16.1 mph N/A   Clear
10:15 AM 54.9 °F - 36.5 °F 50% 30.08 in 10.0 mi NW 11.5 mph - N/A   Clear
10:35 AM 55.2 °F - 35.6 °F 48% 30.09 in 10.0 mi West 8.1 mph 17.3 mph N/A   Clear
10:55 AM 56.1 °F - 36.9 °F 48% 30.09 in 10.0 mi West 9.2 mph - N/A   Clear
11:15 AM 56.3 °F - 36.5 °F 47% 30.09 in 10.0 mi West 6.9 mph - N/A   Clear
11:35 AM 57.2 °F - 37.6 °F 48% 30.10 in 10.0 mi West 8.1 mph - N/A   Clear
11:55 AM 57.9 °F - 36.7 °F 45% 30.10 in 10.0 mi WNW 6.9 mph - N/A   Clear
12:15 PM 58.8 °F - 38.3 °F 47% 30.10 in 10.0 mi WSW 4.6 mph - N/A   Clear
12:35 PM 59.4 °F - 37.9 °F 45% 30.09 in 10.0 mi WSW 4.6 mph - N/A   Scattered Clouds
12:55 PM 59.9 °F - 37.0 °F 43% 30.09 in 10.0 mi Calm Calm - N/A   Clear
1:15 PM 60.4 °F - 38.1 °F 44% 30.08 in 10.0 mi West 10.4 mph 16.1 mph N/A   Clear
1:35 PM 61.0 °F - 38.7 °F 44% 30.08 in 10.0 mi West 9.2 mph - N/A   Clear
1:55 PM 61.3 °F - 38.8 °F 43% 30.08 in 10.0 mi NW 12.7 mph 16.1 mph N/A   Clear
2:15 PM 61.3 °F - 37.0 °F 40% 30.07 in 10.0 mi Calm Calm - N/A   Clear
2:35 PM 62.4 °F - 38.5 °F 41% 30.08 in 10.0 mi WSW 9.2 mph - N/A   Clear
2:55 PM 62.6 °F - 37.6 °F 40% 30.08 in 10.0 mi WSW 10.4 mph - N/A   Clear
3:15 PM 62.1 °F - 36.9 °F 39% 30.09 in 10.0 mi West 4.6 mph - N/A   Clear
3:35 PM 63.0 °F - 38.7 °F 41% 30.08 in 10.0 mi WSW 9.2 mph - N/A   Scattered Clouds
3:55 PM 63.5 °F - 38.7 °F 40% 30.09 in 10.0 mi West 3.5 mph - N/A   Clear
4:15 PM 63.3 °F - 38.5 °F 40% 30.09 in 10.0 mi NNW 8.1 mph - N/A   Clear
4:35 PM 63.9 °F - 39.2 °F 40% 30.10 in 10.0 mi West 12.7 mph - N/A   Scattered Clouds
4:55 PM 63.7 °F - 38.7 °F 40% 30.10 in 10.0 mi WSW 8.1 mph - N/A   Scattered Clouds
5:15 PM 62.4 °F - 36.5 °F 38% 30.11 in 10.0 mi WNW 5.8 mph - N/A   Scattered Clouds
5:35 PM 62.8 °F - 39.2 °F 42% 30.12 in 10.0 mi NW 10.4 mph - N/A   Scattered Clouds
5:55 PM 62.4 °F - 37.9 °F 40% 30.12 in 10.0 mi NW 4.6 mph - N/A   Scattered Clouds
6:15 PM 62.2 °F - 37.9 °F 41% 30.13 in 10.0 mi WNW 6.9 mph - N/A   Clear
6:35 PM 61.3 °F - 36.9 °F 40% 30.14 in 10.0 mi NNW 12.7 mph 16.1 mph N/A   Clear
6:55 PM 60.3 °F - 36.3 °F 41% 30.15 in 10.0 mi NNW 10.4 mph - N/A   Clear
7:15 PM 58.5 °F - 36.3 °F 44% 30.16 in 10.0 mi NW 10.4 mph - N/A   Clear
7:35 PM 55.0 °F - 39.2 °F 55% 30.16 in 10.0 mi NNW 8.1 mph - N/A   Clear
7:55 PM 54.9 °F - 37.6 °F 52% 30.18 in 10.0 mi North 6.9 mph - N/A   Clear
8:15 PM 52.7 °F - 38.1 °F 58% 30.20 in 10.0 mi North 4.6 mph - N/A   Clear
8:35 PM 51.1 °F - 38.8 °F 63% 30.22 in 10.0 mi North 3.5 mph - N/A   Clear
8:55 PM 50.5 °F - 39.4 °F 66% 30.23 in 10.0 mi North 4.6 mph - N/A   Clear
9:15 PM 50.7 °F - 37.2 °F 60% 30.25 in 10.0 mi North 5.8 mph - N/A   Clear
9:35 PM 51.4 °F - 35.2 °F 54% 30.26 in 10.0 mi North 4.6 mph - N/A   Clear
9:55 PM 51.6 °F - 34.9 °F 53% 30.28 in 10.0 mi NNE 3.5 mph - N/A   Clear
10:15 PM 51.4 °F - 35.2 °F 54% 30.29 in 10.0 mi NNE 3.5 mph - N/A   Clear
10:35 PM 49.5 °F - 35.8 °F 59% 30.30 in 10.0 mi Calm Calm - N/A   Clear
10:55 PM 49.3 °F - 35.4 °F 59% 30.32 in 10.0 mi NNE 5.8 mph - N/A   Clear
11:15 PM 48.9 °F - 34.9 °F 58% 30.32 in 10.0 mi NNE 5.8 mph - N/A   Clear
11:35 PM 48.2 °F - 34.3 °F 59% 30.33 in 10.0 mi NNE 4.6 mph - N/A   Clear
11:55 PM 47.5 °F - 34.5 °F 61% 30.34 in 10.0 mi North 3.5 mph - N/A   Clear