Weather History for KPSF - February, 2014

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Friday, February 7, 2014

  Actual Average Record
Temperature  
Mean Temperature 9 °F 22 °F  
Max Temperature 23 °F 30 °F 53 °F (2005)
Min Temperature -6 °F 14 °F -12 °F (1935)
Degree Days  
Heating Degree Days 56 43  
Month to date heating degree days 307 305  
Since 1 July heating degree days 4586 4530  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 1 °F    
Average Humidity 69    
Maximum Humidity 91    
Minimum Humidity 47    
Precipitation  
Precipitation 0.00 in 0.08 in 1.45 in (1941)
Month to date precipitation 0.87 0.58  
Year to date precipitation 4.22 3.50  
Sea Level Pressure  
Sea Level Pressure 30.22 in    
Wind  
Wind Speed 5 mph (West)    
Max Wind Speed 18 mph    
Max Gust Speed 23 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Feb. 07, 2014 Rise Set
Actual Time 7:00 AM EST 5:15 PM EST
Civil Twilight 6:30 AM EST 5:44 PM EST
Nautical Twilight 5:57 AM EST 6:17 PM EST
Astronomical Twilight 5:24 AM EST 6:50 PM EST
Moon 11:23 AM EST (2/7) 1:14 AM EST (2/7)
Length of Visible Light 11h 13m
Length of Day
10h 14m
First Quarter, 59% of the Moon is Illuminated
Feb 7
First Quarter
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 3.9 °F -5.3 °F -0.0 °F 84% 30.22 in 10.0 mi SW 4.6 mph - N/A   Clear
1:54 AM 1.0 °F - -2.0 °F 87% 30.22 in 10.0 mi Calm Calm - N/A   Clear
2:54 AM -2.9 °F - -6.0 °F 87% 30.21 in 10.0 mi Calm Calm - N/A   Partly Cloudy
3:54 AM -2.9 °F - -7.1 °F 82% 30.21 in 10.0 mi Calm Calm - N/A   Clear
4:54 AM -2.0 °F - -7.1 °F 79% 30.22 in 10.0 mi Calm Calm - N/A   Clear
5:54 AM -2.9 °F - -7.1 °F 82% 30.23 in 10.0 mi Calm Calm - N/A   Clear
6:54 AM -4.0 °F - -9.0 °F 79% 30.25 in 10.0 mi Calm Calm - N/A   Clear
7:54 AM -2.9 °F - -5.1 °F 90% 30.26 in 8.0 mi Calm Calm - N/A   Clear
8:54 AM 3.9 °F - 1.0 °F 88% 30.26 in 7.0 mi Calm Calm - N/A   Scattered Clouds
9:07 AM 3.9 °F - -0.0 °F 84% 30.16 in 7.0 mi Calm Calm - N/A   Mostly Cloudy
9:45 AM 16.0 °F 2.3 °F 6.1 °F 65% 30.17 in 10.0 mi West 12.7 mph 23.0 mph N/A   Scattered Clouds
9:54 AM 16.0 °F 0.6 °F 6.1 °F 65% 30.26 in 10.0 mi West 16.1 mph 21.9 mph N/A   Partly Cloudy
10:54 AM 17.1 °F 5.8 °F 7.0 °F 65% 30.26 in 10.0 mi WNW 9.2 mph - N/A   Partly Cloudy
11:54 AM 19.0 °F 8.2 °F 6.1 °F 57% 30.24 in 10.0 mi West 9.2 mph - N/A   Clear
12:54 PM 19.9 °F 5.7 °F 5.0 °F 52% 30.20 in 10.0 mi West 16.1 mph 23.0 mph N/A   Clear
1:54 PM 21.0 °F 9.3 °F 6.1 °F 53% 30.19 in 10.0 mi WSW 11.5 mph - N/A   Clear
2:54 PM 21.9 °F 11.0 °F 5.0 °F 48% 30.18 in 10.0 mi West 10.4 mph - N/A   Clear
3:54 PM 21.9 °F 12.5 °F 5.0 °F 48% 30.19 in 10.0 mi West 8.1 mph - N/A   Clear
4:54 PM 21.0 °F 13.4 °F 5.0 °F 50% 30.19 in 10.0 mi West 5.8 mph - N/A   Clear
5:54 PM 19.0 °F 12.3 °F 6.1 °F 57% 30.21 in 10.0 mi West 4.6 mph - N/A   Scattered Clouds
6:54 PM 19.0 °F 10.0 °F 6.1 °F 57% 30.22 in 10.0 mi WNW 6.9 mph - N/A   Overcast
7:54 PM 18.0 °F 12.7 °F 6.1 °F 60% 30.23 in 10.0 mi West 3.5 mph - N/A   Overcast
8:54 PM 15.1 °F 7.7 °F 6.1 °F 68% 30.23 in 10.0 mi WSW 4.6 mph - N/A   Partly Cloudy
9:54 PM 14.0 °F 5.1 °F 3.9 °F 64% 30.22 in 10.0 mi SW 5.8 mph - N/A   Clear
10:54 PM 12.0 °F - 1.0 °F 61% 30.23 in 10.0 mi Calm Calm - N/A   Clear
11:54 PM 10.9 °F - -0.9 °F 59% 30.24 in 10.0 mi Calm Calm - N/A   Clear