San Francisco, CA

7:36 AM PST on February 23, 2017 (GMT -0800)
San Francisco International

Weather History for KSFO - March, 2012

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Saturday, March 10, 2012

  Actual Average Record
Temperature  
Mean Temperature 53 °F 55 °F  
Max Temperature 59 °F 62 °F 78 °F (2004)
Min Temperature 46 °F 48 °F 33 °F (1951)
Degree Days  
Heating Degree Days 12 10  
Month to date heating degree days 118 107  
Since 1 July heating degree days 2029 1913  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Growing Degree Days 2 (Base 50)    
Moisture  
Dew Point 43 °F    
Average Humidity 74    
Maximum Humidity 86    
Minimum Humidity 62    
Precipitation  
Precipitation T in 0.11 in 1.80 in (1986)
Month to date precipitation 0.09 1.16  
Year to date precipitation 2.91 9.41  
Since 1 July precipitation 5.78  
Sea Level Pressure  
Sea Level Pressure 30.09 in    
Wind  
Wind Speed 11 mph (West)    
Max Wind Speed 20 mph    
Max Gust Speed 24 mph    
Visibility 10 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Daily Weather History Graph

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Date:

Astronomy

Mar. 10, 2012 Rise Set
Actual Time 6:27 AM PST 6:12 PM PST
Civil Twilight 6:01 AM PST 6:38 PM PST
Nautical Twilight 5:30 AM PST 7:09 PM PST
Astronomical Twilight 5:00 AM PST 7:39 PM PST
Moon 9:26 PM PST (3/10) 7:30 AM PST (3/10)
Length of Visible Light 12h 37m
Length of Day
11h 45m
Waning Gibbous, 92% of the Moon is Illuminated
Mar 10
Waning Gibbous
Mar 14
Last Quarter
Mar 22
New
Mar 30
First Quarter
Apr 6
Full

Hourly Weather History & Observations

Time (PST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:56 AM 46.9 °F - 41.0 °F 80% 30.17 in 10.0 mi West 13.8 mph - N/A   Partly Cloudy
1:56 AM 46.9 °F - 41.0 °F 80% 30.16 in 10.0 mi West 10.4 mph - N/A   Partly Cloudy
2:35 AM 46.4 °F 41.1 °F 41.0 °F 81% 30.15 in 10.0 mi West 11.5 mph - N/A   Mostly Cloudy
2:56 AM 46.9 °F - 41.0 °F 80% 30.14 in 10.0 mi West 11.5 mph - N/A   Mostly Cloudy
3:56 AM 46.9 °F - 39.9 °F 77% 30.12 in 10.0 mi West 11.5 mph - N/A   Mostly Cloudy
4:56 AM 46.4 °F 41.9 °F 39.2 °F 76% 30.12 in 10.0 mi WSW 9.2 mph - N/A   Mostly Cloudy
5:56 AM 46.9 °F - 39.9 °F 77% 30.12 in 10.0 mi West 5.8 mph - N/A   Mostly Cloudy
6:56 AM 48.0 °F - 41.0 °F 77% 30.12 in 10.0 mi West 5.8 mph - N/A   Mostly Cloudy
7:56 AM 48.9 °F - 41.0 °F 74% 30.13 in 10.0 mi Variable 3.5 mph - N/A   Mostly Cloudy
8:56 AM 51.1 °F - 42.1 °F 71% 30.14 in 10.0 mi West 5.8 mph - N/A   Mostly Cloudy
9:27 AM 51.8 °F - 42.8 °F 71% 30.14 in 10.0 mi WNW 13.8 mph - N/A   Mostly Cloudy
9:56 AM 52.0 °F - 43.0 °F 71% 30.14 in 10.0 mi West 11.5 mph 17.3 mph N/A   Mostly Cloudy
10:56 AM 54.0 °F - 44.1 °F 69% 30.12 in 10.0 mi West 9.2 mph - N/A   Mostly Cloudy
11:56 AM 54.0 °F - 44.1 °F 69% 30.11 in 10.0 mi West 8.1 mph - N/A   Mostly Cloudy
12:56 PM 57.0 °F - 45.0 °F 64% 30.09 in 10.0 mi NW 13.8 mph - N/A   Mostly Cloudy
1:56 PM 57.0 °F - 45.0 °F 64% 30.06 in 10.0 mi WNW 13.8 mph - N/A   Mostly Cloudy
2:56 PM 57.9 °F - 46.0 °F 65% 30.05 in 10.0 mi West 13.8 mph - N/A   Mostly Cloudy
3:15 PM 57.2 °F - 46.4 °F 67% 30.04 in 10.0 mi West 15.0 mph - N/A   Mostly Cloudy
3:56 PM 55.9 °F - 46.0 °F 69% 30.04 in 10.0 mi WSW 11.5 mph 19.6 mph N/A   Mostly Cloudy
4:25 PM 53.6 °F - 46.4 °F 77% 30.03 in 10.0 mi SW 12.7 mph - N/A   Mostly Cloudy
4:56 PM 52.0 °F - 46.0 °F 80% 30.03 in 10.0 mi West 18.4 mph - 0.00 in Rain Light Rain
5:56 PM 50.0 °F - 45.0 °F 83% 30.03 in 6.0 mi West 12.7 mph 23.0 mph 0.00 in   Haze
6:40 PM 50.0 °F - 44.6 °F 82% 30.04 in 10.0 mi WNW 12.7 mph - N/A   Overcast
6:56 PM 50.0 °F - 43.0 °F 77% 30.04 in 10.0 mi West 13.8 mph - N/A   Overcast
7:56 PM 48.9 °F - 42.1 °F 77% 30.05 in 10.0 mi West 15.0 mph - N/A   Mostly Cloudy
8:56 PM 48.9 °F - 41.0 °F 74% 30.05 in 10.0 mi West 12.7 mph - N/A   Mostly Cloudy
9:56 PM 50.0 °F - 42.1 °F 74% 30.06 in 10.0 mi West 12.7 mph - N/A   Overcast
10:37 PM 50.0 °F - 42.8 °F 76% 30.05 in 10.0 mi WSW 11.5 mph - N/A   Overcast
10:56 PM 48.9 °F - 41.0 °F 74% 30.05 in 10.0 mi West 12.7 mph - N/A   Scattered Clouds
11:56 PM 48.9 °F - 41.0 °F 74% 30.05 in 10.0 mi WSW 10.4 mph - N/A   Scattered Clouds