Weather History for KVSF - January, 2015

Change the Weather History Date:

Tuesday, January 13, 2015

  Actual Average Record
Temperature  
Mean Temperature 10 °F 19 °F  
Max Temperature 26 °F 29 °F 46 °F (2005)
Min Temperature -7 °F 9 °F -7 °F (2015)
Degree Days  
Heating Degree Days 55 46  
Month to date heating degree days 644 587  
Since 1 July heating degree days 3116 3450  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point -2 °F    
Average Humidity 63    
Maximum Humidity 91    
Minimum Humidity 34    
Precipitation  
Precipitation 0.00 in 0.09 in 0.29 in (2012)
Month to date precipitation 1.10 1.47  
Year to date precipitation 1.10 1.47  
Sea Level Pressure  
Sea Level Pressure 30.56 in    
Wind  
Wind Speed 6 mph (North)    
Max Wind Speed 16 mph    
Max Gust Speed 24 mph    
Visibility 10 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. 13, 2015 Rise Set
Actual Time 7:20 AM EST 4:37 PM EST
Civil Twilight 6:48 AM EST 5:09 PM EST
Nautical Twilight 6:13 AM EST 5:44 PM EST
Astronomical Twilight 5:39 AM EST 6:18 PM EST
Moon 12:05 AM EST (1/13) 11:22 AM EST (1/13)
Length of Visible Light 10h 20m
Length of Day
9h 16m
Waning Gibbous, 47% of the Moon is Illuminated
Jan 13
Waning Gibbous
Jan 20
New
Jan 26
First Quarter
Feb 3
Full
Feb 11
Last Quarter

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:26 AM 25.0 °F 15.5 °F 15.1 °F 66% 30.24 in 10.0 mi NNE 9.2 mph 17.3 mph N/A   Overcast
12:42 AM 24.1 °F 15.2 °F 14.0 °F 65% 30.25 in 10.0 mi North 8.1 mph - N/A   Overcast
12:54 AM 24.1 °F 16.0 °F 14.0 °F 65% 30.29 in 10.0 mi NNE 6.9 mph - N/A   Overcast
1:42 AM 21.9 °F 9.8 °F 10.9 °F 63% 30.30 in 10.0 mi NNE 12.7 mph 21.9 mph N/A   Overcast
1:54 AM 21.0 °F 9.9 °F 10.0 °F 63% 30.35 in 10.0 mi North 10.4 mph 24.2 mph N/A   Overcast
2:54 AM 18.0 °F 11.1 °F 7.0 °F 62% 30.40 in 10.0 mi Variable 4.6 mph - N/A   Overcast
3:24 AM 16.0 °F 10.4 °F 5.0 °F 62% 30.38 in 10.0 mi Variable 3.5 mph - N/A   Partly Cloudy
3:54 AM 15.1 °F 3.3 °F 6.1 °F 68% 30.43 in 10.0 mi NNE 9.2 mph - N/A   Mostly Cloudy
4:13 AM 14.0 °F 2.0 °F 3.9 °F 64% 30.42 in 10.0 mi NNE 9.2 mph 18.4 mph N/A   Overcast
4:54 AM 10.9 °F -2.6 °F -0.0 °F 61% 30.48 in 10.0 mi North 10.4 mph 17.3 mph N/A   Overcast
5:21 AM 10.0 °F -2.9 °F -2.0 °F 58% 30.47 in 10.0 mi North 9.2 mph - N/A   Scattered Clouds
5:54 AM 7.0 °F -7.5 °F -0.9 °F 70% 30.53 in 10.0 mi West 10.4 mph - N/A   Clear
6:54 AM 5.0 °F -5.6 °F -4.0 °F 66% 30.58 in 10.0 mi WNW 5.8 mph - N/A   Clear
7:54 AM 3.0 °F -4.4 °F -6.0 °F 66% 30.63 in 10.0 mi West 3.5 mph - N/A   Clear
8:54 AM 6.1 °F -4.3 °F -8.0 °F 53% 30.67 in 10.0 mi NNE 5.8 mph - N/A   Clear
9:54 AM 6.1 °F -10.2 °F -9.9 °F 48% 30.69 in 10.0 mi North 12.7 mph - N/A   Clear
10:54 AM 8.1 °F -7.0 °F -9.9 °F 44% 30.69 in 10.0 mi NE 11.5 mph 17.3 mph N/A   Clear
11:54 AM 10.0 °F -5.2 °F -9.9 °F 40% 30.68 in 10.0 mi NE 12.7 mph 17.3 mph N/A   Clear
12:54 PM 12.0 °F -1.3 °F -11.0 °F 35% 30.67 in 10.0 mi North 10.4 mph 17.3 mph N/A   Clear
1:54 PM 12.9 °F 2.6 °F -9.9 °F 35% 30.66 in 10.0 mi Variable 6.9 mph - N/A   Clear
2:54 PM 12.9 °F 0.7 °F -11.0 °F 34% 30.67 in 10.0 mi NNE 9.2 mph 16.1 mph N/A   Clear
3:54 PM 12.9 °F 5.2 °F -11.0 °F 34% 30.68 in 10.0 mi Variable 4.6 mph - N/A   Clear
4:54 PM 10.0 °F 3.6 °F -8.0 °F 44% 30.69 in 10.0 mi WNW 3.5 mph - N/A   Clear
5:54 PM 5.0 °F -2.1 °F -6.0 °F 61% 30.71 in 10.0 mi WNW 3.5 mph - N/A   Clear
6:54 PM 1.9 °F -5.6 °F -6.0 °F 69% 30.72 in 10.0 mi Variable 3.5 mph - N/A   Clear
7:54 PM 1.9 °F - -7.1 °F 66% 30.72 in 10.0 mi Calm Calm - N/A   Clear
8:54 PM -0.9 °F - -7.1 °F 75% 30.72 in 10.0 mi Calm Calm - N/A   Clear
9:54 PM -2.9 °F - -8.0 °F 79% 30.72 in 10.0 mi Calm Calm - N/A   Clear
10:54 PM -5.1 °F - -8.0 °F 87% 30.71 in 7.0 mi Calm Calm - N/A   Clear
11:54 PM -6.0 °F - -11.0 °F 79% 30.69 in 6.0 mi Calm Calm - N/A   Haze