Weather History for Norfolk, VA

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Saturday, May 11, 2013

  Actual Average Record
Temperature  
Mean Temperature 76 °F 65 °F  
Max Temperature 84 °F 74 °F 93 °F (1889)
Min Temperature 68 °F 56 °F 36 °F (1966)
Degree Days  
Heating Degree Days 0 3  
Month to date heating degree days 44 39  
Since 1 July heating degree days 3243 3339  
Cooling Degree Days 11 3  
Month to date cooling degree days 23 27  
Year to date cooling degree days 89 71  
Growing Degree Days 26 (Base 50)    
Moisture  
Dew Point 62 °F    
Average Humidity 64    
Maximum Humidity 84    
Minimum Humidity 44    
Precipitation  
Precipitation 0.31 in 0.10 in 2.63 in (1961)
Month to date precipitation 0.70 1.13  
Year to date precipitation 13.97 14.74  
Snow  
Snow 0.00 in 0.00 in 0.00 in (2002)
Month to date snowfall 0.0 0.0  
Since 1 July snowfall 1.8 5.8  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.85 in    
Wind  
Wind Speed 14 mph (SSW)    
Max Wind Speed 26 mph    
Max Gust Speed 33 mph    
Visibility 10 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

May. 11, 2013 Rise Set
Actual Time 6:00 AM EDT 8:02 PM EDT
Civil Twilight 5:31 AM EDT 8:31 PM EDT
Nautical Twilight 4:56 AM EDT 9:06 PM EDT
Astronomical Twilight 4:19 AM EDT 9:44 PM EDT
Moon 7:06 AM EDT (5/11) 9:40 PM EDT (5/11)
Length of Visible Light 14h 59m
Length of Day
14h 02m
Waxing Crescent, 3% of the Moon is Illuminated
May 11
Waxing Crescent
May 18
First Quarter
May 25
Full
May 31
Last Quarter
Jun 8
New

Hourly Weather History & Observations

Time (EDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:51 AM 72.0 °F - 59.0 °F 64% 29.96 in 10.0 mi SSW 12.7 mph - N/A   Clear
1:51 AM 71.1 °F - 59.0 °F 66% 29.94 in 10.0 mi SSW 13.8 mph - N/A   Clear
2:51 AM 71.1 °F - 59.0 °F 66% 29.93 in 10.0 mi SSW 13.8 mph - N/A   Partly Cloudy
3:51 AM 70.0 °F - 60.1 °F 71% 29.93 in 10.0 mi SSW 13.8 mph - N/A   Mostly Cloudy
4:51 AM 69.1 °F - 60.1 °F 73% 29.91 in 10.0 mi SSW 13.8 mph - N/A   Scattered Clouds
5:51 AM 70.0 °F - 59.0 °F 68% 29.91 in 10.0 mi SSW 16.1 mph - N/A   Clear
6:51 AM 70.0 °F - 59.0 °F 68% 29.92 in 10.0 mi SSW 12.7 mph - N/A   Clear
7:51 AM 71.1 °F - 59.0 °F 66% 29.92 in 10.0 mi SSW 16.1 mph - N/A   Scattered Clouds
8:51 AM 73.0 °F - 61.0 °F 66% 29.91 in 10.0 mi SSW 17.3 mph 24.2 mph N/A   Clear
9:51 AM 75.9 °F - 62.1 °F 62% 29.89 in 10.0 mi SW 18.4 mph 25.3 mph N/A   Partly Cloudy
10:51 AM 80.1 °F 81.7 °F 64.0 °F 58% 29.88 in 10.0 mi SW 16.1 mph - N/A   Clear
11:51 AM 82.0 °F 83.4 °F 64.0 °F 54% 29.86 in 10.0 mi SW 17.3 mph 26.5 mph N/A   Partly Cloudy
12:51 PM 82.0 °F 83.1 °F 63.0 °F 52% 29.84 in 10.0 mi WSW 15.0 mph 25.3 mph N/A   Mostly Cloudy
1:12 PM 78.8 °F - 62.6 °F 57% 29.84 in 1.8 mi WSW 15.0 mph 25.3 mph 0.00 in Rain Light Rain
1:22 PM 77.0 °F - 66.2 °F 69% 29.83 in 3.0 mi WSW 9.2 mph 16.1 mph 0.13 in Rain Light Rain
1:51 PM 81.0 °F 82.5 °F 64.0 °F 56% 29.81 in 10.0 mi SW 19.6 mph 27.6 mph 0.13 in   Scattered Clouds
2:51 PM 82.0 °F 82.4 °F 60.1 °F 47% 29.80 in 10.0 mi SW 19.6 mph 27.6 mph N/A   Mostly Cloudy
3:51 PM 84.0 °F 84.0 °F 60.1 °F 44% 29.78 in 10.0 mi SW 20.7 mph 25.3 mph N/A   Mostly Cloudy
4:51 PM 80.1 °F 81.9 °F 64.9 °F 60% 29.77 in 10.0 mi South 12.7 mph 21.9 mph N/A   Mostly Cloudy
5:51 PM 78.1 °F - 64.0 °F 62% 29.78 in 10.0 mi South 13.8 mph 18.4 mph N/A   Scattered Clouds
6:51 PM 77.0 °F - 66.0 °F 69% 29.77 in 10.0 mi SSW 12.7 mph - N/A   Partly Cloudy
7:51 PM 77.0 °F - 66.9 °F 71% 29.77 in 10.0 mi South 11.5 mph - N/A   Overcast
8:51 PM 73.0 °F - 63.0 °F 71% 29.78 in 10.0 mi South 11.5 mph 18.4 mph N/A   Overcast
9:51 PM 72.0 °F - 64.0 °F 76% 29.80 in 10.0 mi South 10.4 mph - N/A   Partly Cloudy
10:51 PM 71.1 °F - 64.0 °F 78% 29.79 in 10.0 mi South 9.2 mph - N/A   Overcast
11:51 PM 70.0 °F - 64.0 °F 81% 29.77 in 10.0 mi South 6.9 mph - N/A   Mostly Cloudy