San Francisco, CA

10:03 AM PDT on June 23, 2017 (GMT -0700)
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Weather History for KSFO - February, 2013

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Friday, February 8, 2013

  Actual Average Record
Temperature  
Mean Temperature 47 °F 52 °F  
Max Temperature 52 °F 59 °F 73 °F (2006)
Min Temperature 41 °F 46 °F 33 °F (1948)
Degree Days  
Heating Degree Days 18 13  
Month to date heating degree days 118 104  
Since 1 July heating degree days 1613 1571  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 37 °F    
Average Humidity 65    
Maximum Humidity 89    
Minimum Humidity 41    
Precipitation  
Precipitation 0.11 in 0.15 in 1.52 in (1985)
Month to date precipitation 0.25 1.20  
Year to date precipitation 0.45 5.39  
Since 1 July precipitation 11.45  
Sea Level Pressure  
Sea Level Pressure 29.99 in    
Wind  
Wind Speed 9 mph (WNW)    
Max Wind Speed 24 mph    
Max Gust Speed 29 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

Feb. 08, 2013 Rise Set
Actual Time 7:06 AM PST 5:41 PM PST
Civil Twilight 6:39 AM PST 6:08 PM PST
Nautical Twilight 6:08 AM PST 6:39 PM PST
Astronomical Twilight 5:37 AM PST 7:10 PM PST
Moon 5:38 AM PST (2/8) 4:21 PM PST (2/8)
Length of Visible Light 11h 29m
Length of Day
10h 35m
Waning Crescent, 3% of the Moon is Illuminated
Feb 8
Waning Crescent
Feb 9
New
Feb 17
First Quarter
Feb 25
Full
Mar 4
Last Quarter

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 43.0 °F 39.5 °F 37.0 °F 80% 29.99 in 10.0 mi SW 5.8 mph - N/A   Mostly Cloudy
1:56 AM 44.1 °F 39.0 °F 37.9 °F 79% 29.99 in 10.0 mi WSW 9.2 mph - N/A   Mostly Cloudy
2:56 AM 43.0 °F 36.4 °F 37.9 °F 82% 29.97 in 10.0 mi West 12.7 mph - 0.05 in Rain Rain
3:56 AM 43.0 °F 40.3 °F 37.9 °F 82% 29.95 in 10.0 mi WSW 4.6 mph - 0.06 in Rain Light Rain
4:56 AM 42.1 °F 40.2 °F 37.9 °F 85% 29.96 in 10.0 mi West 3.5 mph - 0.00 in   Mostly Cloudy
5:56 AM 42.1 °F 40.2 °F 37.9 °F 85% 29.97 in 10.0 mi West 3.5 mph - N/A   Mostly Cloudy
6:56 AM 43.0 °F 41.3 °F 39.0 °F 86% 29.98 in 10.0 mi WNW 3.5 mph - N/A   Overcast
7:56 AM 42.1 °F 39.2 °F 37.9 °F 85% 29.99 in 10.0 mi West 4.6 mph - N/A   Clear
8:19 AM 44.6 °F 40.7 °F 37.4 °F 76% 30.00 in 10.0 mi NNW 6.9 mph - N/A   Mostly Cloudy
8:56 AM 45.0 °F 39.3 °F 39.0 °F 80% 30.01 in 10.0 mi North 11.5 mph - N/A   Mostly Cloudy
9:56 AM 46.0 °F 40.6 °F 39.0 °F 76% 30.03 in 10.0 mi North 11.5 mph - N/A   Mostly Cloudy
10:56 AM 48.0 °F - 39.0 °F 71% 30.03 in 10.0 mi North 10.4 mph - N/A   Scattered Clouds
11:56 AM 48.9 °F - 39.0 °F 69% 30.02 in 10.0 mi North 6.9 mph - N/A   Scattered Clouds
12:56 PM 50.0 °F - 37.9 °F 63% 30.01 in 10.0 mi North 6.9 mph - N/A   Scattered Clouds
1:56 PM 51.1 °F - 37.9 °F 61% 29.99 in 10.0 mi West 4.6 mph - N/A   Mostly Cloudy
2:56 PM 51.1 °F - 36.0 °F 56% 29.99 in 10.0 mi West 15.0 mph - N/A   Scattered Clouds
3:56 PM 51.1 °F - 39.0 °F 63% 29.98 in 10.0 mi WSW 15.0 mph - N/A   Scattered Clouds
4:56 PM 51.1 °F - 39.0 °F 63% 29.97 in 10.0 mi West 15.0 mph - N/A   Scattered Clouds
5:56 PM 48.9 °F - 41.0 °F 74% 29.97 in 10.0 mi West 9.2 mph - N/A   Scattered Clouds
6:56 PM 48.9 °F - 41.0 °F 74% 29.98 in 10.0 mi West 8.1 mph - N/A   Partly Cloudy
7:56 PM 48.9 °F - 39.0 °F 69% 29.99 in 10.0 mi WNW 8.1 mph - N/A   Clear
8:56 PM 46.9 °F - 37.9 °F 71% 29.99 in 10.0 mi West 5.8 mph - N/A   Clear
9:56 PM 52.0 °F - 33.1 °F 49% 29.99 in 10.0 mi NW 11.5 mph - N/A   Clear
10:56 PM 52.0 °F - 28.0 °F 40% 29.99 in 10.0 mi NW 13.8 mph - N/A   Clear
11:56 PM 50.0 °F - 30.9 °F 48% 30.00 in 10.0 mi WNW 9.2 mph - N/A   Clear