Weather History for KSFF - January, 2012

Change the Weather History Date:

Thursday, January 12, 2012

  Actual Average Record
Temperature  
Mean Temperature 24 °F 31 °F  
Max Temperature 32 °F 36 °F 46 °F (2002)
Min Temperature 15 °F 26 °F 0 °F (1998)
Degree Days  
Heating Degree Days 41 34  
Month to date heating degree days 377 417  
Since 1 July heating degree days 2900 3086  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 18 °F    
Average Humidity 78    
Maximum Humidity 92    
Minimum Humidity 63    
Precipitation  
Precipitation 0.00 in 0.07 in 0.38 in (2011)
Month to date precipitation 0.21 0.83  
Year to date precipitation 0.21 0.83  
Sea Level Pressure  
Sea Level Pressure 30.52 in    
Wind  
Wind Speed 1 mph (NE)    
Max Wind Speed 6 mph    
Max Gust Speed 8 mph    
Visibility 7 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. 12, 2012 Rise Set
Actual Time 7:35 AM PST 4:20 PM PST
Civil Twilight 6:59 AM PST 4:55 PM PST
Nautical Twilight 6:21 AM PST 5:34 PM PST
Astronomical Twilight 5:44 AM PST 6:11 PM PST
Moon 8:52 PM PST (1/12) 9:02 AM PST (1/12)
Length of Visible Light 9h 55m
Length of Day
8h 45m
Waning Gibbous, 86% of the Moon is Illuminated
Jan 12
Waning Gibbous
Jan 16
Last Quarter
Jan 22
New
Jan 30
First Quarter
Feb 7
Full

Hourly Weather History & Observations

Time (PST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 19.0 °F - 15.1 °F 85% 30.57 in 6.0 mi Calm Calm - N/A   Clear
1:53 AM 19.0 °F - 17.1 °F 92% 30.57 in 6.0 mi Calm Calm - N/A   Clear
2:53 AM 18.0 °F - 14.0 °F 84% 30.57 in 9.0 mi Calm Calm - N/A   Clear
3:53 AM 17.1 °F - 14.0 °F 88% 30.57 in 9.0 mi Calm Calm - N/A   Clear
4:53 AM 16.0 °F - 12.9 °F 88% 30.59 in 9.0 mi Calm Calm - N/A   Clear
5:53 AM 16.0 °F - 12.9 °F 88% 30.59 in 7.0 mi Calm Calm - N/A   Clear
6:53 AM 15.1 °F - 12.0 °F 88% 30.58 in 7.0 mi Calm Calm - N/A   Clear
7:53 AM 15.1 °F 9.4 °F 12.0 °F 88% 30.60 in 3.0 mi ENE 3.5 mph - N/A   Mostly Cloudy
8:14 AM 17.6 °F - 14.0 °F 86% 30.51 in 1.0 mi Calm Calm - N/A   Overcast
8:53 AM 18.0 °F - 16.0 °F 92% 30.61 in 1.0 mi Calm Calm - N/A   Overcast
9:45 AM 19.4 °F - 15.8 °F 86% 30.51 in 3.0 mi Calm Calm - N/A   Overcast
9:53 AM 19.0 °F - 17.1 °F 92% 30.60 in 4.0 mi Calm Calm - N/A   Overcast
10:06 AM 19.4 °F - 17.6 °F 93% 30.49 in 5.0 mi Calm Calm - N/A   Mostly Cloudy
10:26 AM 21.2 °F - 17.6 °F 86% 30.49 in 5.0 mi Calm Calm - N/A   Scattered Clouds
10:53 AM 21.0 °F - 19.0 °F 92% 30.58 in 5.0 mi Calm Calm - N/A   Scattered Clouds
11:53 AM 26.1 °F - 21.0 °F 81% 30.56 in 8.0 mi Calm Calm - N/A   Clear
12:53 PM 28.9 °F - 21.0 °F 72% 30.52 in 10.0 mi Calm Calm - N/A   Clear
1:53 PM 30.0 °F - 21.0 °F 69% 30.48 in 10.0 mi Calm Calm - N/A   Clear
2:53 PM 32.0 °F - 21.2 °F 64% 30.39 in 10.0 mi Calm Calm - N/A   Partly Cloudy
3:53 PM 30.0 °F 26.5 °F 21.0 °F 69% 30.48 in 10.0 mi North 3.5 mph - N/A   Clear
4:53 PM 28.0 °F 24.2 °F 19.9 °F 72% 30.48 in 10.0 mi ENE 3.5 mph - N/A   Clear
5:53 PM 27.0 °F - 19.9 °F 75% 30.48 in 10.0 mi Calm Calm - N/A   Clear
6:53 PM 25.0 °F - 19.9 °F 81% 30.46 in 10.0 mi Calm Calm - N/A   Clear
7:53 PM 24.1 °F - 19.9 °F 84% 30.44 in 10.0 mi Calm Calm - N/A   Clear
8:53 PM 21.9 °F - 19.0 °F 89% 30.44 in 10.0 mi Calm Calm - N/A   Clear
9:53 PM 23.0 °F 18.4 °F 19.9 °F 88% 30.44 in 7.0 mi North 3.5 mph - N/A   Clear
10:53 PM 24.1 °F - 19.9 °F 84% 30.43 in 8.0 mi Calm Calm - N/A   Partly Cloudy
11:53 PM 24.1 °F - 21.0 °F 88% 30.41 in 7.0 mi Calm Calm - N/A   Clear