San Jose, CA

6:43 AM PDT on April 19, 2018 (GMT -0700)
San Jose International

Weather History for KSJC - December, 2001

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Tuesday, December 11, 2001

  Actual Average Record
Temperature  
Mean Temperature 49 °F 50 °F  
Max Temperature 55 °F 58 °F 74 °F (1958)
Min Temperature 43 °F 42 °F 23 °F (1972)
Degree Days  
Heating Degree Days 16 15  
Month to date heating degree days 158  
Since 1 July heating degree days 565  
Cooling Degree Days 0 0  
Month to date cooling degree days 0  
Year to date cooling degree days 637  
Moisture  
Dew Point 39 °F    
Average Humidity 67    
Maximum Humidity 80    
Minimum Humidity 39    
Precipitation  
Precipitation 0.00 in 0.07 in 3.23 in (2014)
Month to date precipitation 0.82  
Year to date precipitation 14.03  
Sea Level Pressure  
Sea Level Pressure 30.04 in    
Wind  
Wind Speed 10 mph (NNW)    
Max Wind Speed 15 mph    
Max Gust Speed -    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Astronomy

Dec. 11, 2001 Rise Set
Actual Time 7:12 AM PST 4:50 PM PST
Civil Twilight 6:42 AM PST 5:19 PM PST
Nautical Twilight 6:10 AM PST 5:51 PM PST
Astronomical Twilight 5:38 AM PST 6:23 PM PST
Moon 3:43 AM PST (12/11) 2:54 PM PST (12/11)
Length of Visible Light 10h 36m
Length of Day
9h 38m
Waning Crescent, 11% of the Moon is Illuminated
Dec 11
Waning Crescent
Dec 14
New
Dec 22
First Quarter
Dec 30
Full
Jan 5
Last Quarter

Hourly Weather History & Observations

Time (PST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 46.9 °F - 36.0 °F 66% 29.94 in 10.0 mi NNW 9.2 mph - N/A   Clear
1:53 AM 46.0 °F 40.2 °F 37.0 °F 71% 29.95 in 10.0 mi NW 12.7 mph - N/A   Clear
2:53 AM 46.0 °F 40.6 °F 37.0 °F 71% 29.96 in 10.0 mi NNW 11.5 mph - N/A   Clear
3:53 AM 45.0 °F 38.9 °F 37.0 °F 74% 29.97 in 10.0 mi NW 12.7 mph - N/A   Clear
4:53 AM 45.0 °F 38.2 °F 35.1 °F 68% 29.97 in 10.0 mi NNW 15.0 mph - N/A   Clear
5:53 AM 43.0 °F 37.7 °F 35.1 °F 74% 29.99 in 10.0 mi NW 9.2 mph - N/A   Clear
6:53 AM 45.0 °F 38.5 °F 36.0 °F 71% 30.01 in 10.0 mi WNW 13.8 mph - N/A   Clear
7:53 AM 45.0 °F 39.7 °F 36.0 °F 71% 30.03 in 10.0 mi NNW 10.4 mph - N/A   Scattered Clouds
8:53 AM 46.9 °F - 37.0 °F 68% 30.05 in 10.0 mi NW 12.7 mph - N/A   Mostly Cloudy
9:53 AM 50.0 °F - 37.9 °F 63% 30.06 in 10.0 mi NW 13.8 mph - N/A   Scattered Clouds
10:53 AM 52.0 °F - 37.9 °F 59% 30.07 in 10.0 mi NW 15.0 mph - N/A   Mostly Cloudy
11:53 AM 54.0 °F - 35.1 °F 49% 30.05 in 10.0 mi NNW 13.8 mph - N/A   Mostly Cloudy
12:53 PM 55.9 °F - 33.1 °F 42% 30.05 in 10.0 mi NW 9.2 mph - N/A   Mostly Cloudy
1:53 PM 55.9 °F - 30.9 °F 39% 30.04 in 10.0 mi NNW 10.4 mph - N/A   Mostly Cloudy
2:53 PM 55.9 °F - 37.0 °F 49% 30.04 in 10.0 mi NNW 11.5 mph - N/A   Mostly Cloudy
3:53 PM 54.0 °F - 36.0 °F 51% 30.05 in 10.0 mi NW 10.4 mph - N/A   Mostly Cloudy
4:53 PM 52.0 °F - 41.0 °F 66% 30.06 in 10.0 mi NW 10.4 mph - N/A   Mostly Cloudy
5:53 PM 51.1 °F - 43.0 °F 74% 30.06 in 10.0 mi NNW 8.1 mph - N/A   Mostly Cloudy
6:53 PM 50.0 °F - 43.0 °F 77% 30.07 in 10.0 mi NNW 3.5 mph - N/A   Mostly Cloudy
7:53 PM 52.0 °F - 44.1 °F 74% 30.08 in 10.0 mi Variable 3.5 mph - N/A   Mostly Cloudy
8:21 PM 51.8 °F - 44.6 °F 76% 30.08 in 10.0 mi NNE 4.6 mph - N/A   Mostly Cloudy
8:53 PM 52.0 °F - 45.0 °F 77% 30.09 in 10.0 mi NNE 3.5 mph - N/A   Mostly Cloudy
9:53 PM 51.1 °F - 45.0 °F 80% 30.09 in 10.0 mi South 5.8 mph - N/A   Mostly Cloudy
10:53 PM 51.1 °F - 44.1 °F 77% 30.09 in 10.0 mi Calm Calm - N/A   Overcast
11:53 PM 51.1 °F - 45.0 °F 80% 30.09 in 10.0 mi Calm Calm - N/A   Overcast