San Francisco, CA

6:56 PM PDT on September 27, 2016 (GMT -0700)
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Weather History for KSFO - March, 2013

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Monday, March 11, 2013

  Actual Average Record
Temperature  
Mean Temperature 54 °F 55 °F  
Max Temperature 64 °F 62 °F 83 °F (2005)
Min Temperature 43 °F 48 °F 35 °F (1951)
Degree Days  
Heating Degree Days 11 10  
Month to date heating degree days 132 117  
Since 1 July heating degree days 2016 1923  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Growing Degree Days 4 (Base 50)    
Moisture  
Dew Point 43 °F    
Average Humidity 65    
Maximum Humidity 86    
Minimum Humidity 43    
Precipitation  
Precipitation 0.00 in 0.10 in 0.70 in (1949)
Month to date precipitation 0.28 1.26  
Year to date precipitation 1.15 9.51  
Since 1 July precipitation 12.15  
Sea Level Pressure  
Sea Level Pressure 30.20 in    
Wind  
Wind Speed 9 mph (WNW)    
Max Wind Speed 22 mph    
Max Gust Speed 25 mph    
Visibility 10 miles    
Events      
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. 11, 2013 Rise Set
Actual Time 7:25 AM PDT 7:13 PM PDT
Civil Twilight 6:59 AM PDT 7:39 PM PDT
Nautical Twilight 6:29 AM PDT 8:09 PM PDT
Astronomical Twilight 5:59 AM PDT 8:40 PM PDT
Moon 7:03 AM PDT (3/11) 7:29 PM PDT (3/11)
Length of Visible Light 12h 39m
Length of Day
11h 47m
Waning Crescent, 0% of the Moon is Illuminated
Mar 11
Waning Crescent
Mar 11
New
Mar 19
First Quarter
Mar 27
Full
Apr 2
Last Quarter

Hourly Weather History & Observations

Time (PDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:56 AM 48.0 °F - 44.1 °F 86% 30.27 in 10.0 mi West 6.9 mph - N/A   Partly Cloudy
1:56 AM 46.9 °F - 43.0 °F 86% 30.27 in 10.0 mi West 9.2 mph - N/A   Partly Cloudy
2:56 AM 46.9 °F - 43.0 °F 86% 30.27 in 10.0 mi West 6.9 mph - N/A   Partly Cloudy
3:56 AM 46.0 °F 44.8 °F 42.1 °F 86% 30.25 in 10.0 mi WSW 3.5 mph - N/A   Partly Cloudy
4:56 AM 44.1 °F 42.5 °F 37.0 °F 76% 30.25 in 10.0 mi SSW 3.5 mph - N/A   Partly Cloudy
5:56 AM 44.1 °F - 36.0 °F 73% 30.25 in 10.0 mi Calm Calm - N/A   Partly Cloudy
6:56 AM 45.0 °F 43.5 °F 37.0 °F 74% 30.25 in 10.0 mi South 3.5 mph - N/A   Scattered Clouds
7:56 AM 46.0 °F - 37.9 °F 73% 30.26 in 10.0 mi Calm Calm - N/A   Scattered Clouds
8:56 AM 50.0 °F - 43.0 °F 77% 30.26 in 10.0 mi Calm Calm - N/A   Scattered Clouds
9:56 AM 53.1 °F - 46.0 °F 77% 30.26 in 10.0 mi NNE 3.5 mph - N/A   Scattered Clouds
10:56 AM 54.0 °F - 46.0 °F 75% 30.25 in 10.0 mi NNE 3.5 mph - N/A   Scattered Clouds
11:56 AM 55.0 °F - 46.9 °F 74% 30.24 in 10.0 mi NE 3.5 mph - N/A   Mostly Cloudy
12:56 PM 57.0 °F - 48.0 °F 72% 30.22 in 10.0 mi NE 3.5 mph - N/A   Mostly Cloudy
1:56 PM 59.0 °F - 48.0 °F 67% 30.19 in 10.0 mi NNE 3.5 mph - N/A   Mostly Cloudy
2:47 PM 62.6 °F - 46.4 °F 55% 30.18 in 10.0 mi WNW 18.4 mph - N/A   Scattered Clouds
2:56 PM 63.0 °F - 46.0 °F 54% 30.17 in 10.0 mi West 19.6 mph - N/A   Scattered Clouds
3:56 PM 61.0 °F - 43.0 °F 52% 30.16 in 10.0 mi West 20.7 mph - N/A   Scattered Clouds
4:56 PM 63.0 °F - 39.9 °F 43% 30.15 in 10.0 mi WNW 16.1 mph - N/A   Scattered Clouds
5:56 PM 62.1 °F - 42.1 °F 48% 30.13 in 10.0 mi WNW 13.8 mph - N/A   Scattered Clouds
6:28 PM 57.2 °F - 42.8 °F 59% 30.13 in 10.0 mi WNW 18.4 mph - N/A   Mostly Cloudy
6:56 PM 52.0 °F - 46.0 °F 80% 30.13 in 10.0 mi WNW 18.4 mph - N/A   Mostly Cloudy
7:56 PM 50.0 °F - 46.0 °F 86% 30.12 in 10.0 mi WNW 17.3 mph - N/A   Mostly Cloudy
8:56 PM 50.0 °F - 46.0 °F 86% 30.13 in 10.0 mi WNW 15.0 mph - N/A   Mostly Cloudy
9:56 PM 50.0 °F - 46.0 °F 86% 30.14 in 10.0 mi WNW 12.7 mph - N/A   Mostly Cloudy
10:56 PM 50.0 °F - 46.0 °F 86% 30.14 in 10.0 mi WNW 11.5 mph - N/A   Mostly Cloudy
11:56 PM 50.0 °F - 46.0 °F 86% 30.14 in 10.0 mi West 13.8 mph - N/A   Scattered Clouds