San Francisco, CA

11:38 PM PST on December 16, 2017 (GMT -0800)
San Francisco International

Weather History for KSFO - October, 2012

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Tuesday, October 16, 2012

  Actual Average Record
Temperature  
Mean Temperature 63 °F 62 °F  
Max Temperature 72 °F 71 °F 88 °F (1988)
Min Temperature 53 °F 53 °F 44 °F (1980)
Degree Days  
Heating Degree Days 2 4  
Month to date heating degree days 32 49  
Since 1 July heating degree days 338 215  
Cooling Degree Days 0 1  
Month to date cooling degree days 29 16  
Year to date cooling degree days 65 157  
Growing Degree Days 44 (Base 50)    
Moisture  
Dew Point 57 °F    
Average Humidity 82    
Maximum Humidity 97    
Minimum Humidity 66    
Precipitation  
Precipitation 0.00 in 0.03 in 1.01 in (1984)
Month to date precipitation 0.03 0.32  
Year to date precipitation 10.49 13.61  
Since 1 July precipitation 0.03  
Sea Level Pressure  
Sea Level Pressure 29.96 in    
Wind  
Wind Speed 14 mph (West)    
Max Wind Speed 30 mph    
Max Gust Speed 37 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

Oct. 16, 2012 Rise Set
Actual Time 7:19 AM PDT 6:29 PM PDT
Civil Twilight 6:52 AM PDT 6:56 PM PDT
Nautical Twilight 6:22 AM PDT 7:26 PM PDT
Astronomical Twilight 5:52 AM PDT 7:57 PM PDT
Moon 8:46 AM PDT (10/16) 7:21 PM PDT (10/16)
Length of Visible Light 12h 03m
Length of Day
11h 10m
New Moon, 2% of the Moon is Illuminated
Oct 16
New Moon
Oct 21
First Quarter
Oct 29
Full
Nov 6
Last Quarter
Nov 13
New

Hourly Weather History & Observations

Time (PDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:43 AM 62.6 °F 59.0 °F 88% 29.99 in 10.0 mi West 15.0 mph - N/A   Mostly Cloudy
12:56 AM 64.0 °F 59.0 °F 84% 29.99 in 10.0 mi West 16.1 mph - N/A   Mostly Cloudy
1:27 AM 64.4 °F 59.0 °F 83% 29.99 in 10.0 mi West 13.8 mph - N/A   Scattered Clouds
1:56 AM 64.0 °F 59.0 °F 84% 29.99 in 10.0 mi West 12.7 mph - N/A   Scattered Clouds
2:06 AM 62.6 °F 59.0 °F 88% 30.00 in 10.0 mi West 9.2 mph - N/A   Mostly Cloudy
2:56 AM 62.6 °F 59.0 °F 88% 30.00 in 10.0 mi West 12.7 mph - N/A   Overcast
3:56 AM 62.1 °F 59.0 °F 90% 29.99 in 10.0 mi WNW 6.9 mph - N/A   Overcast
4:28 AM 60.8 °F 57.2 °F 88% 29.98 in 10.0 mi West 10.4 mph - N/A   Mostly Cloudy
4:44 AM 60.8 °F 57.2 °F 88% 29.98 in 10.0 mi West 6.9 mph - N/A   Partly Cloudy
4:56 AM 60.8 °F 57.2 °F 88% 29.98 in 10.0 mi WNW 5.8 mph - N/A   Partly Cloudy
5:45 AM 62.6 °F 57.2 °F 82% 29.99 in 10.0 mi West 10.4 mph - N/A   Mostly Cloudy
5:56 AM 62.1 °F 59.0 °F 90% 29.99 in 10.0 mi West 13.8 mph - N/A   Mostly Cloudy
6:56 AM 62.1 °F 57.9 °F 86% 29.99 in 10.0 mi West 15.0 mph - N/A   Scattered Clouds
7:21 AM - - N/A% 29.98 in 10.0 mi West 15.0 mph - N/A   Overcast
7:28 AM 60.8 °F 59.0 °F 94% 29.99 in 10.0 mi West 12.7 mph - N/A   Overcast
7:56 AM 60.8 °F 59.0 °F 94% 29.99 in 10.0 mi West 12.7 mph - N/A   Overcast
8:56 AM 60.8 °F 59.0 °F 94% 30.00 in 9.0 mi West 10.4 mph - N/A   Overcast
9:56 AM 64.0 °F 59.0 °F 84% 30.01 in 10.0 mi WNW 12.7 mph - N/A   Mostly Cloudy
10:56 AM 66.9 °F 59.0 °F 76% 30.01 in 10.0 mi WNW 12.7 mph - N/A   Mostly Cloudy
11:02 AM 66.2 °F 59.0 °F 78% 30.01 in 10.0 mi West 15.0 mph - N/A   Scattered Clouds
11:56 AM 71.1 °F 60.1 °F 68% 29.99 in 10.0 mi West 17.3 mph - N/A   Partly Cloudy
12:56 PM 71.1 °F 60.1 °F 68% 29.97 in 10.0 mi West 19.6 mph - N/A   Partly Cloudy
1:56 PM 71.1 °F 59.0 °F 66% 29.95 in 10.0 mi West 27.6 mph 33.4 mph N/A   Partly Cloudy
2:56 PM 70.0 °F 57.9 °F 65% 29.91 in 10.0 mi WNW 23.0 mph 29.9 mph N/A   Partly Cloudy
3:56 PM 66.2 °F 57.2 °F 73% 29.91 in 10.0 mi West 27.6 mph - N/A   Partly Cloudy
4:56 PM 66.9 °F 55.0 °F 66% 29.91 in 10.0 mi West 24.2 mph - N/A   Partly Cloudy
5:56 PM 64.9 °F 54.0 °F 68% 29.89 in 10.0 mi West 20.7 mph - N/A   Partly Cloudy
6:56 PM 63.0 °F 54.0 °F 72% 29.89 in 10.0 mi West 19.6 mph - N/A   Partly Cloudy
7:56 PM 61.0 °F 53.1 °F 75% 29.90 in 10.0 mi West 17.3 mph - N/A   Clear
8:56 PM 61.0 °F 52.0 °F 72% 29.89 in 10.0 mi WNW 12.7 mph - N/A   Clear
9:56 PM 60.1 °F 52.0 °F 75% 29.90 in 10.0 mi WNW 8.1 mph - N/A   Clear
10:56 PM 60.1 °F 52.0 °F 75% 29.91 in 10.0 mi West 3.5 mph - N/A   Clear
11:56 PM 60.8 °F 51.8 °F 72% 29.90 in 10.0 mi West 4.6 mph - N/A   Clear