Weather History for KVSF - February, 2014

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Sunday, February 9, 2014

  Actual Average Record
Temperature  
Mean Temperature 19 °F 22 °F  
Max Temperature 25 °F 32 °F 42 °F (2004)
Min Temperature 13 °F 12 °F -5 °F (1997)
Degree Days  
Heating Degree Days 46 43  
Month to date heating degree days 400 398  
Since 1 July heating degree days 4825 4670  
Cooling Degree Days 0 0  
Month to date cooling degree days 0  
Year to date cooling degree days 0  
Moisture  
Dew Point 12 °F    
Average Humidity 69    
Maximum Humidity 91    
Minimum Humidity 46    
Precipitation  
Precipitation T in 0.10 in 0.32 in (2008)
Month to date precipitation 0.42 0.84  
Year to date precipitation 2.71 3.76  
Sea Level Pressure  
Sea Level Pressure 30.06 in    
Wind  
Wind Speed 2 mph (East)    
Max Wind Speed 8 mph    
Max Gust Speed 10 mph    
Visibility 5 miles    
Events Snow    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Feb. 09, 2014 Rise Set
Actual Time 6:56 AM EST 5:12 PM EST
Civil Twilight 6:26 AM EST 5:42 PM EST
Nautical Twilight 5:53 AM EST 6:16 PM EST
Astronomical Twilight 5:19 AM EST 6:49 PM EST
Moon 12:47 PM EST (2/9) 3:01 AM EST (2/9)
Length of Visible Light 11h 15m
Length of Day
10h 16m
Waxing Gibbous, 77% of the Moon is Illuminated
Feb 9
Waxing Gibbous
Feb 14
Full
Feb 22
Last Quarter
Mar 1
New
Mar 8
First Quarter

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:54 AM 19.0 °F 12.3 °F 3.9 °F 52% 30.16 in 10.0 mi WNW 4.6 mph - N/A   Overcast
1:54 AM 18.0 °F - 3.9 °F 54% 30.17 in 10.0 mi Calm Calm - N/A   Overcast
2:54 AM 18.0 °F 11.1 °F 3.9 °F 54% 30.17 in 10.0 mi NNE 4.6 mph - N/A   Overcast
4:54 AM 15.1 °F - 7.0 °F 70% 30.17 in 10.0 mi Calm Calm - N/A   Overcast
5:54 AM 15.1 °F - 8.1 °F 74% 30.17 in 7.0 mi Calm Calm - N/A   Overcast
6:43 AM 14.0 °F - 9.0 °F 80% 30.14 in 2.5 mi Calm Calm - 0.00 in Snow Light Snow
6:54 AM 14.0 °F - 10.0 °F 84% 30.18 in 2.0 mi Calm Calm - 0.00 in Snow Light Snow
7:13 AM 14.0 °F - 10.0 °F 84% 30.15 in 1.5 mi Calm Calm - 0.00 in Snow Light Snow
7:26 AM 14.0 °F - 10.0 °F 84% 30.15 in 1.8 mi Calm Calm - 0.00 in Snow Light Snow
7:32 AM 12.9 °F - 10.0 °F 88% 30.16 in 2.0 mi Calm Calm - 0.00 in Snow Light Snow
7:42 AM 14.0 °F - 10.0 °F 84% 30.16 in 4.0 mi Calm Calm - 0.00 in   Overcast
7:54 AM 14.0 °F - 10.9 °F 88% 30.19 in 5.0 mi Calm Calm - 0.00 in   Mostly Cloudy
8:10 AM 14.0 °F - 10.9 °F 88% 30.15 in 7.0 mi Calm Calm - N/A   Scattered Clouds
8:54 AM 16.0 °F - 10.9 °F 81% 30.19 in 10.0 mi Calm Calm - N/A   Clear
9:54 AM 18.0 °F - 9.0 °F 68% 30.16 in 10.0 mi Calm Calm - N/A   Clear
10:54 AM 19.9 °F 12.1 °F 8.1 °F 60% 30.16 in 10.0 mi SSE 5.8 mph - N/A   Mostly Cloudy
11:54 AM 21.0 °F - 8.1 °F 57% 30.12 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
12:54 PM 21.9 °F 17.2 °F 7.0 °F 53% 30.07 in 10.0 mi East 3.5 mph - N/A   Scattered Clouds
1:54 PM 24.1 °F 19.7 °F 7.0 °F 48% 30.04 in 10.0 mi NE 3.5 mph - N/A   Unknown
2:54 PM 24.1 °F 19.7 °F 9.0 °F 53% 30.01 in 10.0 mi Variable 3.5 mph - N/A   Partly Cloudy
3:54 PM 25.0 °F 18.1 °F 8.1 °F 49% 29.99 in 10.0 mi ESE 5.8 mph - N/A   Overcast
4:54 PM 24.1 °F 17.0 °F 10.9 °F 57% 30.01 in 8.0 mi SE 5.8 mph - N/A   Overcast
5:54 PM 21.9 °F 17.2 °F 15.1 °F 75% 30.02 in 6.0 mi SE 3.5 mph - 0.00 in Snow Light Snow
6:41 PM 21.9 °F - 18.0 °F 85% 29.97 in 2.5 mi Calm Calm - 0.00 in Snow Light Snow
6:54 PM 21.0 °F - 18.0 °F 88% 30.01 in 3.0 mi Calm Calm - 0.00 in Snow Light Snow
7:25 PM 21.0 °F - 18.0 °F 88% 29.96 in 2.0 mi Calm Calm - 0.00 in Snow Light Snow
7:54 PM 21.0 °F 16.2 °F 18.0 °F 88% 29.98 in 2.0 mi ENE 3.5 mph - 0.00 in Snow Light Snow
8:11 PM 21.0 °F - 18.0 °F 88% 29.94 in 3.0 mi Calm Calm - 0.00 in Snow Light Snow
8:54 PM 19.9 °F - 18.0 °F 92% 29.97 in 5.0 mi Calm Calm - 0.00 in Snow Light Snow
9:10 PM 19.9 °F - 18.0 °F 92% 29.93 in 2.0 mi Calm Calm - 0.00 in Snow Light Snow
9:43 PM 19.9 °F - 18.0 °F 92% 29.93 in 1.8 mi Calm Calm - 0.00 in Snow Light Snow
9:54 PM 21.0 °F - 18.0 °F 88% 29.97 in 1.8 mi Calm Calm - 0.00 in Snow Light Snow
10:54 PM 19.9 °F - 18.0 °F 92% 29.95 in 1.5 mi Calm Calm - 0.00 in Snow Light Snow
11:37 PM 19.9 °F - 18.0 °F 92% 29.91 in 2.0 mi Calm Calm - 0.00 in Snow Light Snow
11:45 PM 19.9 °F - 18.0 °F 92% 29.91 in 1.8 mi Calm Calm - 0.00 in Snow Light Snow
11:52 PM 19.4 °F - 17.6 °F 93% 29.91 in 2.0 mi Calm Calm - 0.00 in Snow Light Snow
11:54 PM 19.9 °F - 18.0 °F 92% 29.94 in 2.0 mi Calm Calm - 0.00 in Snow Light Snow