Weather History for KSFF - April, 2013

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Thursday, April 11, 2013

  Actual Average Record
Temperature  
Mean Temperature 47 °F 46 °F  
Max Temperature 56 °F 57 °F 71 °F (2004)
Min Temperature 37 °F 36 °F 26 °F (1997)
Degree Days  
Heating Degree Days 18 19  
Month to date heating degree days 167 215  
Since 1 July heating degree days 4963 5536  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 29 °F    
Average Humidity 53    
Maximum Humidity 76    
Minimum Humidity 30    
Precipitation  
Precipitation 0.00 in 0.04 in 0.32 in (2002)
Month to date precipitation 0.45 0.53  
Year to date precipitation 3.68 5.43  
Sea Level Pressure  
Sea Level Pressure 30.08 in    
Wind  
Wind Speed 7 mph (SW)    
Max Wind Speed 18 mph    
Max Gust Speed 24 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Apr. 11, 2013 Rise Set
Actual Time 6:07 AM PDT 7:33 PM PDT
Civil Twilight 5:35 AM PDT 8:06 PM PDT
Nautical Twilight 4:56 AM PDT 8:45 PM PDT
Astronomical Twilight 4:14 AM PDT 9:27 PM PDT
Moon 6:35 AM PDT (4/11) 9:21 PM PDT (4/11)
Length of Visible Light 14h 30m
Length of Day
13h 26m
New Moon, 2% of the Moon is Illuminated
Apr 11
New Moon
Apr 18
First Quarter
Apr 25
Full
May 2
Last Quarter
May 9
New

Hourly Weather History & Observations

Time (PDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 39.0 °F - 30.9 °F 73% 30.04 in 10.0 mi Calm Calm - N/A   Clear
1:53 AM 41.0 °F 37.1 °F 30.0 °F 65% 30.06 in 10.0 mi SW 5.8 mph - N/A   Clear
2:53 AM 39.9 °F 36.7 °F 28.9 °F 65% 30.06 in 10.0 mi SW 4.6 mph - N/A   Clear
3:53 AM 39.0 °F 34.8 °F 30.9 °F 73% 30.07 in 10.0 mi SSW 5.8 mph - N/A   Clear
4:53 AM 37.9 °F 32.7 °F 30.9 °F 76% 30.07 in 10.0 mi SW 6.9 mph - N/A   Clear
5:53 AM 37.9 °F - 30.0 °F 73% 30.08 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
6:53 AM 37.9 °F - 30.9 °F 76% 30.10 in 10.0 mi Calm Calm - N/A   Scattered Clouds
7:53 AM 39.9 °F 33.4 °F 32.0 °F 73% 30.12 in 10.0 mi SSW 10.4 mph - N/A   Partly Cloudy
8:53 AM 43.0 °F 37.7 °F 32.0 °F 65% 30.12 in 10.0 mi SW 9.2 mph - N/A   Clear
9:53 AM 46.4 °F 41.1 °F 32.0 °F 57% 30.11 in 10.0 mi SSW 11.5 mph - N/A   Scattered Clouds
10:53 AM 48.0 °F - 30.9 °F 52% 30.12 in 10.0 mi WSW 15.0 mph 19.6 mph N/A   Partly Cloudy
11:53 AM 48.9 °F - 32.0 °F 52% 30.11 in 10.0 mi WSW 11.5 mph 19.6 mph N/A   Mostly Cloudy
12:53 PM 50.0 °F - 30.0 °F 46% 30.11 in 10.0 mi West 12.7 mph 19.6 mph N/A   Mostly Cloudy
1:53 PM 52.0 °F - 28.0 °F 40% 30.09 in 10.0 mi West 9.2 mph 16.1 mph N/A   Mostly Cloudy
2:53 PM 53.1 °F - 24.1 °F 32% 30.07 in 10.0 mi West 8.1 mph 17.3 mph N/A   Mostly Cloudy
3:53 PM 55.0 °F - 25.0 °F 31% 30.06 in 10.0 mi WSW 11.5 mph 17.3 mph N/A   Scattered Clouds
4:53 PM 54.0 °F - 24.1 °F 31% 30.06 in 10.0 mi WSW 12.7 mph 24.2 mph N/A   Mostly Cloudy
5:53 PM 53.1 °F - 25.0 °F 34% 30.05 in 10.0 mi WSW 11.5 mph 17.3 mph N/A   Mostly Cloudy
6:53 PM 52.0 °F - 27.0 °F 38% 30.06 in 10.0 mi West 5.8 mph - N/A   Mostly Cloudy
7:53 PM 51.1 °F - 27.0 °F 39% 30.06 in 10.0 mi SW 8.1 mph - N/A   Mostly Cloudy
8:53 PM 46.9 °F - 28.0 °F 48% 30.07 in 10.0 mi Calm Calm - N/A   Scattered Clouds
9:53 PM 46.9 °F - 27.0 °F 46% 30.09 in 10.0 mi SW 9.2 mph - N/A   Partly Cloudy
10:53 PM 43.0 °F - 28.0 °F 56% 30.08 in 10.0 mi Calm Calm - N/A   Clear
11:53 PM 37.9 °F 35.5 °F 28.9 °F 70% 30.09 in 10.0 mi NE 3.5 mph - N/A   Clear