Napa County, CA

7:50 AM PDT on October 20, 2017 (GMT -0700)
Napa County

Weather History for KAPC - February, 2013

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Tuesday, February 5, 2013

  Actual Average Record
Temperature  
Mean Temperature 48 °F 48 °F  
Max Temperature 59 °F 58 °F 81 °F (2011)
Min Temperature 37 °F 38 °F 30 °F (1999)
Degree Days  
Heating Degree Days 17    
Month to date heating degree days 82  
Since 1 July heating degree days 1814  
Cooling Degree Days 0    
Month to date cooling degree days 0  
Year to date cooling degree days 0  
Moisture  
Dew Point 43 °F    
Average Humidity 83    
Maximum Humidity 100    
Minimum Humidity 66    
Precipitation  
Precipitation 0.00 in - 1.42 in (1951)
Month to date precipitation 0.00  
Year to date precipitation 0.34  
Since 1 July precipitation 8.13  
Sea Level Pressure  
Sea Level Pressure 30.08 in    
Wind  
Wind Speed 8 mph (West)    
Max Wind Speed 20 mph    
Max Gust Speed 23 mph    
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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Date:

Astronomy

Feb. 05, 2013 Rise Set
Actual Time 7:09 AM PST 5:36 PM PST
Civil Twilight 6:42 AM PST 6:04 PM PST
Nautical Twilight 6:11 AM PST 6:35 PM PST
Astronomical Twilight 5:40 AM PST 7:06 PM PST
Moon 2:56 AM PST (2/5) 1:01 PM PST (2/5)
Length of Visible Light 11h 22m
Length of Day
10h 26m
Waning Crescent, 25% of the Moon is Illuminated
Feb 5
Waning Crescent
Feb 9
New
Feb 17
First Quarter
Feb 25
Full
Mar 4
Last Quarter

Hourly Weather History & Observations

Time (PST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:00 AM 41.0 °F - 39.2 °F 93% 30.11 in 2.5 mi Calm Calm - N/A   Overcast
12:10 AM 42.8 °F - 39.2 °F 87% 30.11 in 4.0 mi Calm Calm - N/A   Overcast
12:54 AM 45.0 °F 43.5 °F 43.0 °F 93% 30.09 in 9.0 mi West 3.5 mph - N/A   Overcast
1:54 AM 45.0 °F - 44.1 °F 97% 30.09 in 10.0 mi Calm Calm - N/A   Overcast
2:54 AM 46.0 °F 44.8 °F 43.0 °F 89% 30.07 in 10.0 mi WNW 3.5 mph - N/A   Overcast
3:54 AM 46.0 °F 44.8 °F 43.0 °F 89% 30.06 in 10.0 mi WNW 3.5 mph - N/A   Overcast
4:54 AM 46.0 °F 43.9 °F 43.0 °F 89% 30.06 in 10.0 mi WSW 4.6 mph - N/A   Overcast
5:04 AM 46.4 °F 44.3 °F 42.8 °F 87% 30.09 in 10.0 mi West 4.6 mph - N/A   Overcast
5:54 AM 46.9 °F - 42.1 °F 83% 30.05 in 10.0 mi WSW 5.8 mph - N/A   Overcast
6:54 AM 46.0 °F 44.8 °F 43.0 °F 89% 30.06 in 10.0 mi NW 3.5 mph - N/A   Overcast
7:54 AM 46.0 °F 43.1 °F 42.1 °F 86% 30.07 in 10.0 mi NNW 5.8 mph - N/A   Overcast
8:54 AM 46.9 °F - 42.1 °F 83% 30.09 in 10.0 mi NW 5.8 mph - N/A   Overcast
9:54 AM 48.0 °F - 42.1 °F 80% 30.09 in 10.0 mi WNW 3.5 mph - N/A   Overcast
10:54 AM 50.0 °F - 43.0 °F 77% 30.09 in 10.0 mi West 6.9 mph - N/A   Overcast
11:54 AM 52.0 °F - 43.0 °F 71% 30.08 in 10.0 mi West 6.9 mph - N/A   Mostly Cloudy
12:54 PM 55.0 °F - 44.1 °F 67% 30.05 in 10.0 mi West 8.1 mph - N/A   Mostly Cloudy
1:54 PM 57.0 °F - 46.0 °F 67% 30.04 in 10.0 mi West 15.0 mph - N/A   Mostly Cloudy
2:54 PM 57.9 °F - 46.9 °F 67% 30.03 in 10.0 mi West 16.1 mph - N/A   Partly Cloudy
3:54 PM 57.9 °F - 48.0 °F 70% 30.04 in 10.0 mi West 16.1 mph 21.9 mph N/A   Partly Cloudy
4:54 PM 55.9 °F - 46.9 °F 72% 30.04 in 10.0 mi West 16.1 mph - N/A   Partly Cloudy
5:54 PM 52.0 °F - 46.0 °F 80% 30.05 in 10.0 mi West 12.7 mph - N/A   Clear
6:54 PM 50.0 °F - 46.0 °F 86% 30.06 in 10.0 mi West 13.8 mph - N/A   Clear
7:54 PM 48.0 °F - 45.0 °F 89% 30.08 in 10.0 mi West 13.8 mph - N/A   Clear
8:54 PM 45.0 °F 40.1 °F 42.1 °F 90% 30.09 in 10.0 mi West 9.2 mph - N/A   Clear
9:54 PM 44.1 °F 40.8 °F 41.0 °F 89% 30.11 in 10.0 mi West 5.8 mph - N/A   Clear
10:54 PM 43.0 °F - 39.9 °F 89% 30.12 in 10.0 mi Calm Calm - N/A   Clear
11:54 PM 44.1 °F - 39.0 °F 82% 30.14 in 10.0 mi Calm Calm - N/A   Clear