San Francisco, CA

4:08 PM PDT on April 26, 2017 (GMT -0700)
San Francisco International

Weather History for KSFO - January, 2008

Change the Weather History Date:

Wednesday, January 2, 2008

  Actual Average Record
Temperature  
Mean Temperature 46 °F 50 °F  
Max Temperature 53 °F 56 °F 69 °F (1996)
Min Temperature 39 °F 44 °F 29 °F (1960)
Degree Days  
Heating Degree Days 19 15  
Month to date heating degree days 37 30  
Since 1 July heating degree days 1071 1040  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 41 °F    
Average Humidity 75    
Maximum Humidity 86    
Minimum Humidity 63    
Precipitation  
Precipitation 0.00 in 0.14 in 1.67 in (1977)
Month to date precipitation 0.00 0.28  
Year to date precipitation 0.00 0.28  
Since 1 July precipitation 5.36  
Snow  
Snow 0.00 in - 0.00 in ()
Month to date snowfall 0.0  
Since 1 July snowfall 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.07 in    
Wind  
Wind Speed 5 mph (SE)    
Max Wind Speed 18 mph    
Max Gust Speed 24 mph    
Visibility 9 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

Search for Another Location

Airport or City:

Trip Planner

Search our weather history database for the weather conditions in past years. The results will help you decide how hot, cold, wet, or windy it might be!

Date:

Astronomy

Jan. 02, 2008 Rise Set
Actual Time 7:24 AM PST 5:02 PM PST
Civil Twilight 6:55 AM PST 5:31 PM PST
Nautical Twilight 6:22 AM PST 6:04 PM PST
Astronomical Twilight 5:50 AM PST 6:36 PM PST
Moon 2:21 AM PST (1/2) 12:40 PM PST (1/2)
Length of Visible Light 10h 36m
Length of Day
9h 37m
Waning Crescent, 27% of the Moon is Illuminated
Jan 2
Waning Crescent
Jan 8
New
Jan 15
First Quarter
Jan 22
Full
Jan 29
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 44.1 °F 42.5 °F 37.9 °F 79% 30.15 in 9.0 mi SSE 3.5 mph - N/A   Clear
1:56 AM 43.0 °F 40.3 °F 37.9 °F 82% 30.14 in 9.0 mi ESE 4.6 mph - N/A   Clear
2:56 AM 44.1 °F - 37.9 °F 79% 30.14 in 9.0 mi Calm Calm - N/A   Partly Cloudy
3:56 AM 41.0 °F 38.0 °F 37.0 °F 86% 30.12 in 9.0 mi South 4.6 mph - N/A   Partly Cloudy
4:56 AM 39.9 °F 37.8 °F 36.0 °F 86% 30.12 in 9.0 mi South 3.5 mph - N/A   Partly Cloudy
5:56 AM 42.1 °F 39.2 °F 37.9 °F 85% 30.11 in 8.0 mi SSE 4.6 mph - N/A   Scattered Clouds
6:56 AM 42.1 °F 39.2 °F 37.9 °F 85% 30.11 in 9.0 mi SE 4.6 mph - N/A   Mostly Cloudy
7:56 AM 42.1 °F - 37.9 °F 85% 30.11 in 9.0 mi Calm Calm - N/A   Mostly Cloudy
8:56 AM 44.1 °F - 39.9 °F 85% 30.12 in 9.0 mi Calm Calm - N/A   Mostly Cloudy
9:56 AM 48.0 °F - 39.9 °F 74% 30.13 in 9.0 mi Calm Calm - N/A   Mostly Cloudy
10:56 AM 48.9 °F - 41.0 °F 74% 30.12 in 9.0 mi Calm Calm - N/A   Mostly Cloudy
11:56 AM 50.0 °F - 42.1 °F 74% 30.09 in 9.0 mi NNE 4.6 mph - N/A   Mostly Cloudy
12:56 PM 51.1 °F - 42.1 °F 71% 30.06 in 9.0 mi NNE 4.6 mph - N/A   Mostly Cloudy
1:56 PM 52.0 °F - 43.0 °F 71% 30.04 in 9.0 mi NE 3.5 mph - N/A   Mostly Cloudy
2:56 PM 52.0 °F - 44.1 °F 74% 30.03 in 9.0 mi NNE 4.6 mph - N/A   Mostly Cloudy
3:56 PM 52.0 °F - 45.0 °F 77% 30.03 in 9.0 mi Calm Calm - N/A   Mostly Cloudy
4:56 PM 52.0 °F - 45.0 °F 77% 30.02 in 9.0 mi Calm Calm - N/A   Mostly Cloudy
5:56 PM 52.0 °F - 44.1 °F 74% 30.02 in 10.0 mi South 5.8 mph - N/A   Mostly Cloudy
6:56 PM 52.0 °F - 44.1 °F 74% 30.01 in 10.0 mi South 8.1 mph - N/A   Scattered Clouds
7:56 PM 52.0 °F - 42.1 °F 69% 30.01 in 10.0 mi SSW 13.8 mph - N/A   Scattered Clouds
8:56 PM 51.1 °F - 39.9 °F 66% 30.02 in 10.0 mi SSE 5.8 mph - N/A   Scattered Clouds
9:56 PM 50.0 °F - 39.9 °F 68% 30.02 in 10.0 mi ESE 6.9 mph - N/A   Scattered Clouds
10:56 PM 52.0 °F - 42.1 °F 69% 30.02 in 10.0 mi SSE 9.2 mph - N/A   Mostly Cloudy
11:56 PM 53.1 °F - 44.1 °F 71% 30.02 in 10.0 mi South 15.0 mph - N/A   Mostly Cloudy