Weather History for Stafford, VA

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Wednesday, September 12, 2012

  Actual Average (KNYG) Record (KNYG)
Temperature  
Mean Temperature 64 °F -  
Max Temperature 81 °F 77 °F 93 °F (1998)
Min Temperature 48 °F 60 °F 55 °F (1999)
Growing Degree Days 14 (Base 50)    
Moisture  
Dew Point 57 °F    
Average Humidity 52    
Maximum Humidity 97    
Minimum Humidity 40    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.38 in    
Wind  
Wind Speed 2 mph (ESE)    
Max Wind Speed 9 mph    
Max Gust Speed -    
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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Astronomy

Sep. 12, 2012 Rise Set
Actual Time 6:49 AM EDT 7:21 PM EDT
Civil Twilight 6:22 AM EDT 7:48 PM EDT
Nautical Twilight 5:51 AM EDT 8:19 PM EDT
Astronomical Twilight 5:19 AM EDT 8:51 PM EDT
Moon 3:06 AM EDT (9/12) 5:06 PM EDT (9/12)
Length of Visible Light 13h 25m
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 53.1 °F - - N/A% 30.35 in 10.0 mi Calm Calm - N/A   Clear
12:55 AM 51.8 °F - - N/A% 30.35 in 10.0 mi Calm Calm - N/A   Clear
1:15 AM 51.8 °F - - N/A% 30.35 in 10.0 mi Calm Calm - N/A   Clear
1:35 AM 51.8 °F - - N/A% 30.35 in 10.0 mi Calm Calm - N/A   Clear
1:55 AM 51.8 °F - - N/A% 30.36 in 10.0 mi Calm Calm - N/A   Clear
2:15 AM 50.9 °F - - N/A% 30.36 in 10.0 mi Calm Calm - N/A   Clear
2:35 AM 50.5 °F - - N/A% 30.36 in 10.0 mi Calm Calm - N/A   Clear
2:55 AM 50.7 °F - - N/A% 30.36 in 10.0 mi NW 3.5 mph - N/A   Clear
3:15 AM 50.5 °F - - N/A% 30.36 in 10.0 mi NNW 3.5 mph - N/A   Clear
3:35 AM 50.0 °F - - N/A% 30.36 in 10.0 mi NW 3.5 mph - N/A   Clear
3:55 AM 50.4 °F - - N/A% 30.36 in 10.0 mi Calm Calm - N/A   Clear
4:15 AM 50.5 °F - - N/A% 30.36 in 10.0 mi Calm Calm - N/A   Clear
4:35 AM 49.6 °F - - N/A% 30.36 in 10.0 mi Calm Calm - N/A   Clear
4:55 AM 50.0 °F - - N/A% 30.36 in 10.0 mi Calm Calm - N/A   Clear
5:15 AM 50.0 °F - - N/A% 30.36 in 7.0 mi Calm Calm - N/A   Clear
5:35 AM 49.1 °F - - N/A% 30.37 in 10.0 mi Calm Calm - N/A   Clear
5:55 AM 49.5 °F - - N/A% 30.37 in 7.0 mi Calm Calm - N/A   Clear
6:15 AM 48.6 °F - - N/A% 30.37 in 10.0 mi Calm Calm - N/A   Clear
6:35 AM 48.4 °F - - N/A% 30.38 in 10.0 mi Calm Calm - N/A   Clear
6:55 AM 48.4 °F - - N/A% 30.38 in 10.0 mi Calm Calm - N/A   Clear
7:15 AM 48.6 °F - - N/A% 30.39 in 10.0 mi Calm Calm - N/A   Clear
7:35 AM 50.7 °F - - N/A% 30.39 in 10.0 mi Calm Calm - N/A   Clear
7:55 AM 53.2 °F - - N/A% 30.40 in 10.0 mi Calm Calm - N/A   Clear
8:15 AM 55.8 °F - - N/A% 30.40 in 10.0 mi Calm Calm - N/A   Clear
8:35 AM 58.6 °F - - N/A% 30.40 in 10.0 mi Calm Calm - N/A   Clear
8:55 AM 61.9 °F - - N/A% 30.41 in 10.0 mi Calm Calm - N/A   Clear
9:15 AM 64.6 °F - 63.7 °F 97% 30.41 in 10.0 mi Calm Calm - N/A   Clear
9:35 AM 66.9 °F - 59.9 °F 78% 30.42 in 10.0 mi Calm Calm - N/A   Clear
9:55 AM 69.3 °F - 59.4 °F 71% 30.42 in 10.0 mi Calm Calm - N/A   Clear
10:15 AM 70.3 °F - 58.8 °F 67% 30.42 in 10.0 mi Calm Calm - N/A   Clear
10:35 AM 72.1 °F - 59.0 °F 63% 30.42 in 10.0 mi Calm Calm - N/A   Clear
10:55 AM 73.8 °F - 58.6 °F 59% 30.42 in 10.0 mi Calm Calm - N/A   Clear
11:15 AM 75.2 °F - 56.5 °F 52% 30.42 in 10.0 mi SSE 5.8 mph - N/A   Clear
11:35 AM 76.1 °F - 55.4 °F 49% 30.41 in 10.0 mi SSW 3.5 mph - N/A   Clear
11:55 AM 77.0 °F - 54.7 °F 46% 30.41 in 10.0 mi SSE 5.8 mph - N/A   Clear
12:15 PM 78.1 °F - 55.6 °F 46% 30.41 in 10.0 mi SSE 5.8 mph - N/A   Clear
12:35 PM 78.3 °F - 55.0 °F 45% 30.40 in 10.0 mi SE 3.5 mph - N/A   Clear
12:55 PM 78.8 °F - 55.6 °F 45% 30.40 in 10.0 mi ESE 6.9 mph - N/A   Clear
1:15 PM 78.8 °F - 54.1 °F 42% 30.40 in 10.0 mi SSE 5.8 mph - N/A   Clear
1:35 PM 79.7 °F - 54.0 °F 41% 30.39 in 10.0 mi ENE 4.6 mph - N/A   Clear
1:55 PM 80.1 °F 80.1 °F 54.9 °F 42% 30.39 in 10.0 mi ENE 4.6 mph - N/A   Clear
2:15 PM 79.7 °F - 54.5 °F 42% 30.38 in 10.0 mi Calm Calm - N/A   Clear
2:35 PM 80.6 °F 80.5 °F 55.2 °F 42% 30.38 in 10.0 mi SSE 8.1 mph - N/A   Clear
2:55 PM 80.6 °F 80.5 °F 55.8 °F 42% 30.37 in 10.0 mi East 9.2 mph - N/A   Clear
3:15 PM 81.0 °F 80.7 °F 55.2 °F 41% 30.36 in 10.0 mi SE 8.1 mph - N/A   Clear
3:35 PM 80.8 °F 80.5 °F 54.3 °F 40% 30.36 in 10.0 mi SE 6.9 mph - N/A   Clear
3:55 PM 81.5 °F 81.0 °F 55.0 °F 40% 30.35 in 10.0 mi ESE 9.2 mph - N/A   Clear
4:15 PM 81.1 °F 80.8 °F 54.7 °F 40% 30.35 in 10.0 mi ESE 6.9 mph - N/A   Clear
4:35 PM 80.2 °F 80.1 °F 54.1 °F 40% 30.35 in 10.0 mi East 9.2 mph - N/A   Clear
4:55 PM 80.6 °F 80.5 °F 55.4 °F 42% 30.35 in 10.0 mi ESE 8.1 mph - N/A   Clear
5:15 PM 79.7 °F - 54.7 °F 42% 30.35 in 10.0 mi East 8.1 mph - N/A   Clear
5:55 PM 78.3 °F - 57.2 °F 48% 30.35 in 10.0 mi East 9.2 mph - N/A   Clear
6:15 PM 77.0 °F - 57.0 °F 50% 30.35 in 10.0 mi East 9.2 mph - N/A   Clear
6:35 PM 75.9 °F - 58.1 °F 54% 30.35 in 10.0 mi East 6.9 mph - N/A   Clear
6:55 PM 74.7 °F - 59.0 °F 58% 30.35 in 10.0 mi East 6.9 mph - N/A   Clear
7:15 PM 72.3 °F - 58.8 °F 62% 30.36 in 10.0 mi ESE 5.8 mph - N/A   Clear
7:35 PM 70.9 °F - 58.8 °F 66% 30.36 in 10.0 mi ESE 4.6 mph - N/A   Clear
7:55 PM 66.6 °F - 59.9 °F 79% 30.37 in 10.0 mi Calm Calm - N/A   Clear
8:35 PM 62.8 °F - - N/A% 30.38 in 10.0 mi Calm Calm - N/A   Clear
8:55 PM 61.5 °F - - N/A% 30.38 in 10.0 mi Calm Calm - N/A   Clear
9:15 PM 60.3 °F - - N/A% 30.39 in 10.0 mi Calm Calm - N/A   Clear
9:35 PM 59.4 °F - - N/A% 30.39 in 10.0 mi Calm Calm - N/A   Clear
9:55 PM 59.2 °F - - N/A% 30.39 in 10.0 mi Calm Calm - N/A   Clear
10:15 PM 58.6 °F - - N/A% 30.40 in 10.0 mi Calm Calm - N/A   Clear
10:35 PM 58.1 °F - - N/A% 30.40 in 10.0 mi Calm Calm - N/A   Clear
10:55 PM 57.2 °F - - N/A% 30.39 in 10.0 mi Calm Calm - N/A   Clear
11:15 PM 56.3 °F - - N/A% 30.39 in 10.0 mi Calm Calm - N/A   Clear
11:35 PM 56.8 °F - - N/A% 30.39 in 10.0 mi Calm Calm - N/A   Clear
11:55 PM 56.3 °F - - N/A% 30.40 in 10.0 mi Calm Calm - N/A   Clear