Weather History for KVSF - July, 2013

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Monday, July 22, 2013

  Actual Average Record
Temperature  
Mean Temperature 70 °F 69 °F  
Max Temperature 81 °F 81 °F 97 °F (2011)
Min Temperature 59 °F 57 °F 48 °F (1996)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 9  
Since 1 June heating degree days 105  
Since 1 July heating degree days 9  
Cooling Degree Days 5 5  
Month to date cooling degree days 232 103  
Year to date cooling degree days 345 179  
Since 1 June cooling degree days 321 167  
Growing Degree Days 20 (Base 50)    
Moisture  
Dew Point 61 °F    
Average Humidity 81    
Maximum Humidity 100    
Minimum Humidity 62    
Precipitation  
Precipitation 0.37 in 0.15 in 1.91 in (2006)
Month to date precipitation 3.53 3.15  
Year to date precipitation 21.64 23.31  
Sea Level Pressure  
Sea Level Pressure 30.01 in    
Wind  
Wind Speed 2 mph (East)    
Max Wind Speed 9 mph    
Max Gust Speed 13 mph    
Visibility 5 miles    
Events Fog , Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Jul. 22, 2013 Rise Set
Actual Time 5:30 AM EDT 8:22 PM EDT
Civil Twilight 4:56 AM EDT 8:55 PM EDT
Nautical Twilight 4:13 AM EDT 9:38 PM EDT
Astronomical Twilight 3:23 AM EDT 10:27 PM EDT
Moon 8:03 PM EDT (7/22) 5:24 AM EDT (7/22)
Length of Visible Light 15h 59m
Length of Day
14h 52m
Full, 100% of the Moon is Illuminated
Jul 22
Full
Jul 22
Full
Jul 29
Last Quarter
Aug 6
New
Aug 14
First Quarter

Hourly Weather History & Observations

Time (EDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:16 AM 62.6 °F - 60.8 °F 94% 30.03 in 1.0 mi Calm Calm - N/A   Clear
12:23 AM 62.6 °F - 60.8 °F 94% 30.02 in 0.5 mi Calm Calm - N/A Fog Fog
12:54 AM 63.0 °F - 61.0 °F 93% 30.02 in 0.5 mi Calm Calm - N/A Fog Fog
1:54 AM 62.1 °F - 60.1 °F 93% 30.01 in 2.5 mi Calm Calm - N/A   Mostly Cloudy
2:01 AM 60.8 °F - 60.8 °F 100% 30.01 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
2:16 AM 60.8 °F - 59.0 °F 94% 30.01 in 1.2 mi Calm Calm - N/A   Mostly Cloudy
2:24 AM 60.8 °F - 60.8 °F 100% 30.01 in 0.5 mi Calm Calm - N/A Fog Fog
2:54 AM 61.0 °F - 60.1 °F 97% 30.01 in 1.0 mi Calm Calm - N/A   Clear
3:06 AM 59.0 °F - 59.0 °F 100% 30.02 in 0.8 mi Calm Calm - N/A   Clear
3:16 AM 60.8 °F - 59.0 °F 94% 30.02 in 0.2 mi Calm Calm - N/A Fog Fog
3:23 AM 60.8 °F - 59.0 °F 94% 30.02 in 0.5 mi Calm Calm - N/A Fog Fog
3:43 AM 60.8 °F - 57.2 °F 88% 30.02 in 0.8 mi Calm Calm - N/A   Scattered Clouds
3:54 AM 60.1 °F - 59.0 °F 96% 30.02 in 1.0 mi Calm Calm - N/A   Mostly Cloudy
4:02 AM 60.8 °F - 59.0 °F 94% 30.02 in 0.5 mi Calm Calm - N/A Fog Fog
4:35 AM 60.8 °F - 59.0 °F 94% 30.03 in 1.0 mi Calm Calm - N/A   Overcast
4:45 AM 60.8 °F - 59.0 °F 94% 30.03 in 0.8 mi Calm Calm - N/A   Overcast
4:54 AM 60.1 °F - 59.0 °F 96% 30.02 in 1.5 mi Calm Calm - N/A   Mostly Cloudy
5:05 AM 60.8 °F - 59.0 °F 94% 30.03 in 0.8 mi Calm Calm - N/A   Partly Cloudy
5:29 AM 59.0 °F - 57.2 °F 94% 30.03 in 2.5 mi Calm Calm - N/A   Scattered Clouds
5:35 AM 59.0 °F - 57.2 °F 94% 30.03 in 0.8 mi Calm Calm - N/A   Scattered Clouds
5:45 AM 60.8 °F - 59.0 °F 94% 30.03 in 0.2 mi Calm Calm - N/A Fog Fog
5:50 AM 60.8 °F - 59.0 °F 94% 30.03 in 1.0 mi Calm Calm - N/A   Scattered Clouds
5:54 AM 60.1 °F - 59.0 °F 96% 30.03 in 1.2 mi Calm Calm - N/A   Scattered Clouds
6:02 AM 60.8 °F - 59.0 °F 94% 30.03 in 0.2 mi Calm Calm - N/A Fog Fog
6:22 AM 60.8 °F - 59.0 °F 94% 30.04 in 0.5 mi WNW 3.5 mph - N/A Fog Fog
6:52 AM 62.6 °F - 59.0 °F 88% 30.04 in 1.2 mi Calm Calm - 0.00 in Rain Light Rain
6:54 AM 62.1 °F - 60.1 °F 93% 30.04 in 1.2 mi Calm Calm - 0.00 in Rain Light Rain
7:00 AM 62.6 °F - 60.8 °F 94% 30.05 in 3.0 mi Calm Calm - 0.01 in Rain Light Rain
7:54 AM 61.0 °F - 59.0 °F 93% 30.05 in 4.0 mi Calm Calm - 0.05 in Rain Rain
8:02 AM 60.8 °F - 59.0 °F 94% 30.06 in 1.8 mi Calm Calm - 0.07 in Rain Heavy Rain
8:15 AM 60.8 °F - 59.0 °F 94% 30.05 in 3.0 mi ENE 4.6 mph - 0.13 in Rain Light Rain
8:44 AM 60.8 °F - 59.0 °F 94% 30.05 in 2.0 mi Calm Calm - 0.21 in Rain Rain
8:54 AM 60.1 °F - 59.0 °F 96% 30.06 in 4.0 mi Calm Calm - 0.22 in Rain Light Rain
9:19 AM 60.8 °F - 59.0 °F 94% 30.05 in 2.0 mi South 3.5 mph - 0.06 in Rain Rain
9:28 AM 60.8 °F - 59.0 °F 94% 30.05 in 3.0 mi Calm Calm - 0.07 in Rain Light Rain
9:54 AM 61.0 °F - 59.0 °F 93% 30.05 in 10.0 mi Calm Calm - 0.07 in Rain Light Rain
10:46 AM 62.6 °F - 59.0 °F 88% 30.04 in 10.0 mi Calm Calm - 0.00 in   Overcast
10:54 AM 63.0 °F - 60.1 °F 90% 30.04 in 10.0 mi Calm Calm - 0.00 in   Overcast
11:45 AM 66.2 °F - 60.8 °F 83% 30.04 in 10.0 mi Calm Calm - N/A   Overcast
11:54 AM 66.0 °F - 62.1 °F 87% 30.04 in 10.0 mi Calm Calm - N/A   Overcast
12:13 PM 69.8 °F - 64.4 °F 83% 30.03 in 10.0 mi Calm Calm - N/A   Overcast
12:54 PM 69.1 °F - 63.0 °F 81% 30.02 in 10.0 mi Calm Calm - N/A   Overcast
1:47 PM 73.4 °F - 64.4 °F 73% 29.99 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
1:54 PM 73.9 °F - 64.9 °F 73% 29.99 in 10.0 mi Variable 3.5 mph - N/A   Scattered Clouds
2:54 PM 78.1 °F - 66.0 °F 66% 29.96 in 10.0 mi Calm Calm - N/A   Clear
3:54 PM 80.1 °F 82.3 °F 66.9 °F 64% 29.94 in 10.0 mi Variable 3.5 mph - N/A   Scattered Clouds
4:54 PM 78.1 °F - 66.9 °F 68% 29.93 in 10.0 mi East 6.9 mph - N/A   Mostly Cloudy
5:54 PM 77.0 °F - 66.9 °F 71% 29.91 in 10.0 mi East 3.5 mph - N/A   Scattered Clouds
6:54 PM 75.9 °F - 68.0 °F 76% 29.91 in 10.0 mi East 3.5 mph - 0.00 in   Mostly Cloudy
7:54 PM 73.9 °F - 66.9 °F 79% 29.91 in 10.0 mi Variable 3.5 mph - N/A   Mostly Cloudy
8:54 PM 73.9 °F - 66.9 °F 79% 29.91 in 8.0 mi ESE 3.5 mph - N/A   Scattered Clouds
9:26 PM 73.4 °F - 66.2 °F 78% 29.92 in 10.0 mi Calm Calm - N/A   Overcast
9:54 PM 73.0 °F - 68.0 °F 84% 29.91 in 10.0 mi NE 3.5 mph - N/A   Overcast
10:54 PM 72.0 °F - 66.9 °F 84% 29.90 in 8.0 mi Calm Calm - N/A   Overcast
11:54 PM 69.1 °F - 66.0 °F 90% 29.89 in 9.0 mi ENE 3.5 mph - 0.01 in Rain Light Rain