Weather History for KPSF - January, 2013

Change the Weather History Date:

Friday, January 11, 2013

  Actual Average Record
Temperature  
Mean Temperature 28 °F 20 °F  
Max Temperature 37 °F 29 °F - ()
Min Temperature 19 °F 11 °F - ()
Degree Days  
Heating Degree Days 37 45  
Month to date heating degree days 456 488  
Since 1 July heating degree days 2992 3326  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 27 °F    
Average Humidity 80    
Maximum Humidity 100    
Minimum Humidity 59    
Precipitation  
Precipitation 0.16 in 0.09 in - ()
Month to date precipitation 0.16 1.22  
Year to date precipitation 0.16 1.22  
Sea Level Pressure  
Sea Level Pressure 30.28 in    
Wind  
Wind Speed 4 mph (SE)    
Max Wind Speed 13 mph    
Max Gust Speed 20 mph    
Visibility 8 miles    
Events Fog , Rain    
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. 11, 2013 Rise Set
Actual Time 7:21 AM EST 4:41 PM EST
Civil Twilight 6:50 AM EST 5:12 PM EST
Nautical Twilight 6:15 AM EST 5:47 PM EST
Astronomical Twilight 5:41 AM EST 6:21 PM EST
Moon 6:51 AM EST (1/11) 4:57 PM EST (1/11)
Length of Visible Light 10h 22m
Length of Day
9h 19m
Waning Crescent, 0% of the Moon is Illuminated
Jan 11
Waning Crescent
Jan 11
New
Jan 18
First Quarter
Jan 26
Full
Feb 3
Last Quarter

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:54 AM 21.0 °F - 18.0 °F 88% 30.50 in 10.0 mi Calm Calm - N/A   Clear
1:54 AM 21.9 °F - 19.0 °F 89% 30.50 in 10.0 mi Calm Calm - N/A   Clear
2:54 AM 23.0 °F - 19.0 °F 85% 30.48 in 10.0 mi Calm Calm - N/A   Clear
3:54 AM 21.0 °F - 19.0 °F 92% 30.47 in 10.0 mi Calm Calm - N/A   Clear
4:54 AM 21.0 °F - 18.0 °F 88% 30.46 in 10.0 mi Calm Calm - N/A   Clear
5:54 AM 19.9 °F - 18.0 °F 92% 30.45 in 10.0 mi Calm Calm - N/A   Clear
6:54 AM 21.0 °F - 19.0 °F 92% 30.45 in 10.0 mi Calm Calm - N/A   Clear
7:54 AM 21.9 °F 17.2 °F 19.0 °F 89% 30.45 in 10.0 mi NE 3.5 mph - N/A   Clear
8:54 AM 25.0 °F - 21.0 °F 85% 30.44 in 10.0 mi Calm Calm - N/A   Clear
9:54 AM 27.0 °F 23.0 °F 21.0 °F 78% 30.42 in 10.0 mi NE 3.5 mph - N/A   Clear
10:54 AM 30.9 °F 25.2 °F 21.9 °F 69% 30.40 in 10.0 mi SE 5.8 mph - N/A   Mostly Cloudy
11:54 AM 33.1 °F 26.9 °F 21.0 °F 61% 30.35 in 10.0 mi ESE 6.9 mph - N/A   Partly Cloudy
12:54 PM 34.0 °F 26.6 °F 21.0 °F 59% 30.32 in 10.0 mi SE 9.2 mph - N/A   Mostly Cloudy
1:54 PM 34.0 °F 28.0 °F 21.9 °F 61% 30.30 in 10.0 mi SE 6.9 mph - 0.00 in   Overcast
2:54 PM 35.1 °F 26.9 °F 23.0 °F 61% 30.28 in 10.0 mi SE 11.5 mph - N/A   Overcast
3:54 PM 33.1 °F 26.1 °F 30.0 °F 89% 30.27 in 5.0 mi SE 8.1 mph - 0.06 in Rain Light Rain
4:10 PM 33.8 °F 27.0 °F 30.2 °F 87% 30.21 in 10.0 mi SE 8.1 mph - 0.01 in Rain Light Rain
4:54 PM 34.0 °F 28.0 °F 32.0 °F 92% 30.23 in 10.0 mi SE 6.9 mph - 0.01 in   Overcast
5:35 PM 35.6 °F 28.6 °F 32.0 °F 87% 30.17 in 10.0 mi ESE 9.2 mph - N/A   Overcast
5:54 PM 35.1 °F 29.3 °F 33.1 °F 92% 30.21 in 10.0 mi SE 6.9 mph - 0.00 in Rain Light Rain
6:54 PM 35.1 °F 32.2 °F 33.1 °F 92% 30.20 in 7.0 mi South 3.5 mph - 0.03 in Rain Light Rain
7:40 PM 35.6 °F 31.7 °F 33.8 °F 93% 30.14 in 9.0 mi Variable 4.6 mph - 0.05 in Rain Light Rain
7:47 PM 35.6 °F 29.2 °F 33.8 °F 93% 30.14 in 10.0 mi ESE 8.1 mph - 0.05 in Rain Light Rain
7:54 PM 36.0 °F 29.0 °F 34.0 °F 93% 30.18 in 10.0 mi SE 9.2 mph 16.1 mph 0.05 in   Overcast
8:03 PM 35.6 °F 29.2 °F 33.8 °F 93% 30.13 in 9.0 mi SSE 8.1 mph - 0.00 in Rain Light Rain
8:10 PM 35.6 °F 31.7 °F 33.8 °F 93% 30.13 in 9.0 mi Variable 4.6 mph 18.4 mph 0.00 in   Overcast
8:54 PM 36.0 °F 28.5 °F 34.0 °F 93% 30.13 in 10.0 mi SE 10.4 mph 17.3 mph 0.00 in Rain Light Rain
9:54 PM 36.0 °F - 34.0 °F 93% 30.15 in 10.0 mi Calm Calm - 0.00 in   Overcast
10:31 PM 35.6 °F - 35.6 °F 100% 30.14 in 2.5 mi Calm Calm - N/A   Overcast
10:46 PM 33.8 °F - 33.8 °F 100% 30.14 in 1.5 mi Calm Calm - N/A   Overcast
10:54 PM 34.0 °F - 34.0 °F 100% 30.16 in 2.5 mi Calm Calm - N/A   Overcast
11:06 PM 33.8 °F - 33.8 °F 100% 30.12 in 0.8 mi Calm Calm - 0.01 in   Overcast
11:14 PM 35.6 °F - 33.8 °F 93% 30.12 in 1.5 mi Calm Calm - 0.01 in   Overcast
11:54 PM 34.0 °F - 34.0 °F 100% 30.14 in 0.2 mi Calm Calm - 0.01 in Fog Fog