Weather History for KVSF - May, 2013

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Monday, May 27, 2013

  Actual Average Record
Temperature  
Mean Temperature 51 °F 58 °F  
Max Temperature 69 °F 70 °F 88 °F (2011)
Min Temperature 32 °F 46 °F 32 °F (2013)
Degree Days  
Heating Degree Days 15    
Cooling Degree Days 0 1  
Month to date cooling degree days 7 1  
Year to date cooling degree days 7 3  
Moisture  
Dew Point 35 °F    
Average Humidity 64    
Maximum Humidity 100    
Minimum Humidity 27    
Precipitation  
Precipitation 0.00 in 0.14 in 0.53 in (2014)
Month to date precipitation 4.37 3.09  
Year to date precipitation 11.34 15.62  
Sea Level Pressure  
Sea Level Pressure 30.13 in    
Wind  
Wind Speed 4 mph (NW)    
Max Wind Speed 20 mph    
Max Gust Speed 30 mph    
Visibility 6 miles    
Events Fog    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

May. 27, 2013 Rise Set
Actual Time 5:15 AM EDT 8:19 PM EDT
Civil Twilight 4:41 AM EDT 8:54 PM EDT
Nautical Twilight 3:57 AM EDT 9:38 PM EDT
Astronomical Twilight 3:04 AM EDT 10:30 PM EDT
Moon 10:54 PM EDT (5/27) 7:50 AM EDT (5/27)
Length of Visible Light 16h 13m
Length of Day
15h 04m
Waning Gibbous, 91% of the Moon is Illuminated
May 27
Waning Gibbous
May 31
Last Quarter
Jun 8
New
Jun 16
First Quarter
Jun 23
Full

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:54 AM 36.0 °F 34.0 °F 93% 30.12 in 10.0 mi Calm Calm - N/A   Partly Cloudy
1:13 AM 35.6 °F 33.8 °F 93% 30.10 in 4.0 mi Calm Calm - N/A   Mostly Cloudy
1:47 AM 33.8 °F 33.8 °F 100% 30.10 in 10.0 mi Calm Calm - N/A   Scattered Clouds
1:54 AM 34.0 °F 33.1 °F 96% 30.12 in 10.0 mi Calm Calm - N/A   Partly Cloudy
1:59 AM 33.8 °F 33.8 °F 100% 30.10 in 1.0 mi Calm Calm - N/A   Mist
2:03 AM 33.8 °F 33.8 °F 100% 30.10 in 0.2 mi Calm Calm - N/A Fog Fog
2:11 AM 33.8 °F 33.8 °F 100% 30.10 in 1.0 mi Calm Calm - N/A   Mist
2:30 AM 33.8 °F 33.8 °F 100% 30.10 in 0.2 mi Calm Calm - N/A Fog Fog
2:54 AM 34.0 °F 34.0 °F 100% 30.11 in 0.2 mi Calm Calm - N/A Fog Fog
3:42 AM 33.8 °F 33.8 °F 100% 30.10 in 0.5 mi Calm Calm - N/A Fog Fog
3:54 AM 33.1 °F 33.1 °F 100% 30.12 in 0.5 mi Calm Calm - N/A Fog Fog
4:26 AM 32.0 °F 32.0 °F 100% 30.11 in 2.0 mi Calm Calm - N/A   Overcast
4:37 AM 32.0 °F 32.0 °F 100% 30.11 in 0.8 mi Calm Calm - N/A   Overcast
4:54 AM 32.0 °F 32.0 °F 100% 30.13 in 0.5 mi Calm Calm - N/A Fog Fog
5:06 AM 32.0 °F 32.0 °F 100% 30.12 in 0.2 mi Calm Calm - N/A Fog Fog
5:54 AM 32.0 °F 32.0 °F 100% 30.15 in 0.2 mi Calm Calm - N/A Fog Fog
6:54 AM 34.0 °F 34.0 °F 100% 30.17 in 0.2 mi Calm Calm - N/A Fog Fog
7:42 AM 39.2 °F 39.2 °F 100% 30.15 in 0.8 mi Calm Calm - N/A   Overcast
7:48 AM 39.2 °F 39.2 °F 100% 30.15 in 2.0 mi Calm Calm - N/A   Overcast
7:49 AM 39.2 °F 39.2 °F 100% 30.15 in 3.0 mi Calm Calm - N/A   Mostly Cloudy
7:54 AM 41.0 °F 39.9 °F 96% 30.17 in 8.0 mi Calm Calm - N/A   Mostly Cloudy
8:05 AM 42.8 °F 41.0 °F 93% 30.15 in 10.0 mi Calm Calm - N/A   Scattered Clouds
8:54 AM 55.0 °F 35.1 °F 47% 30.16 in 10.0 mi NW 10.4 mph 16.1 mph N/A   Clear
9:54 AM 57.9 °F 34.0 °F 41% 30.16 in 10.0 mi WNW 11.5 mph 19.6 mph N/A   Clear
10:54 AM 61.0 °F 33.1 °F 35% 30.15 in 10.0 mi WNW 9.2 mph 20.7 mph N/A   Clear
11:54 AM 62.1 °F 30.0 °F 30% 30.16 in 10.0 mi West 13.8 mph 20.7 mph N/A   Clear
12:54 PM 62.1 °F 30.9 °F 31% 30.14 in 10.0 mi NW 8.1 mph 25.3 mph N/A   Clear
1:54 PM 64.0 °F 33.1 °F 31% 30.13 in 10.0 mi NW 8.1 mph 20.7 mph N/A   Clear
2:54 PM 66.9 °F 35.1 °F 31% 30.11 in 10.0 mi West 12.7 mph 18.4 mph N/A   Clear
3:54 PM 68.0 °F 34.0 °F 28% 30.11 in 10.0 mi West 10.4 mph - N/A   Clear
4:54 PM 68.0 °F 34.0 °F 28% 30.10 in 10.0 mi NW 8.1 mph - N/A   Clear
5:54 PM 68.0 °F 33.1 °F 27% 30.10 in 10.0 mi NNW 5.8 mph - N/A   Clear
6:54 PM 68.0 °F 33.1 °F 27% 30.11 in 10.0 mi North 4.6 mph - N/A   Clear
7:54 PM 62.1 °F 37.0 °F 39% 30.12 in 10.0 mi Calm Calm - N/A   Clear
8:54 PM 53.1 °F 43.0 °F 69% 30.14 in 10.0 mi Calm Calm - N/A   Clear
9:54 PM 48.9 °F 43.0 °F 80% 30.17 in 10.0 mi NNW 3.5 mph - N/A   Clear
10:54 PM 46.0 °F 42.1 °F 86% 30.19 in 10.0 mi Calm Calm - N/A   Clear
11:54 PM 43.0 °F 41.0 °F 93% 30.22 in 10.0 mi Calm Calm - N/A   Clear