Napa County, CA

3:22 PM PDT on May 24, 2018 (GMT -0700)
Napa County

Weather History for KAPC - December, 2013

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Wednesday, December 25, 2013

  Actual Average Record
Temperature  
Mean Temperature 48 °F 45 °F  
Max Temperature 65 °F 55 °F 65 °F (2013)
Min Temperature 30 °F 36 °F 24 °F (1990)
Degree Days  
Heating Degree Days 17    
Month to date heating degree days 549  
Since 1 July heating degree days 1228  
Cooling Degree Days 0    
Month to date cooling degree days 0  
Year to date cooling degree days 303  
Moisture  
Dew Point 35 °F    
Average Humidity 67    
Maximum Humidity 100    
Minimum Humidity 34    
Precipitation  
Precipitation 0.00 in - 1.65 in (1940)
Month to date precipitation 0.47  
Year to date precipitation 4.17  
Since 1 July precipitation 2.20  
Sea Level Pressure  
Sea Level Pressure 30.23 in    
Wind  
Wind Speed 7 mph (NE)    
Max Wind Speed 18 mph    
Max Gust Speed 22 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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Astronomy

Dec. 25, 2013 Rise Set
Actual Time 7:24 AM PST 4:54 PM PST
Civil Twilight 6:54 AM PST 5:24 PM PST
Nautical Twilight 6:21 AM PST 5:57 PM PST
Astronomical Twilight 5:49 AM PST 6:29 PM PST
Moon 12:02 AM PST (12/25) 11:57 AM PST (12/25)
Length of Visible Light 10h 30m
Length of Day
9h 30m
Waning Gibbous, 47% of the Moon is Illuminated
Dec 25
Waning Gibbous
Jan 1
New
Jan 7
First Quarter
Jan 15
Full
Jan 23
Last Quarter

Hourly Weather History & Observations

Time (PST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:54 AM 35.1 °F 29.3 °F 33.1 °F 92% 30.24 in 10.0 mi North 6.9 mph - N/A   Clear
1:54 AM 37.9 °F 32.1 °F 35.1 °F 89% 30.25 in 10.0 mi NNE 8.1 mph - N/A   Clear
2:54 AM 36.0 °F 31.1 °F 33.1 °F 89% 30.25 in 10.0 mi North 5.8 mph - N/A   Clear
3:54 AM 37.0 °F 30.4 °F 34.0 °F 89% 30.24 in 10.0 mi NNE 9.2 mph - N/A   Clear
4:54 AM 35.1 °F 29.3 °F 32.0 °F 89% 30.23 in 10.0 mi NNE 6.9 mph - N/A   Clear
5:54 AM 37.0 °F 33.3 °F 33.1 °F 86% 30.24 in 10.0 mi NNE 4.6 mph - N/A   Clear
6:54 AM 32.0 °F 28.7 °F 30.9 °F 96% 30.25 in 10.0 mi WNW 3.5 mph - N/A   Clear
7:54 AM 30.0 °F 26.5 °F 30.0 °F 100% 30.26 in 10.0 mi NW 3.5 mph - N/A   Clear
8:54 AM 39.0 °F - 37.0 °F 93% 30.28 in 10.0 mi Calm Calm - N/A   Clear
9:54 AM 54.0 °F - 34.0 °F 47% 30.28 in 10.0 mi East 9.2 mph - N/A   Clear
10:54 AM 55.9 °F - 36.0 °F 47% 30.28 in 10.0 mi East 11.5 mph - N/A   Clear
11:54 AM 57.9 °F - 37.9 °F 47% 30.25 in 10.0 mi East 13.8 mph 20.7 mph N/A   Clear
12:54 PM 61.0 °F - 37.0 °F 41% 30.22 in 10.0 mi East 15.0 mph - N/A   Clear
1:54 PM 64.0 °F - 35.1 °F 34% 30.19 in 10.0 mi East 11.5 mph - N/A   Clear
2:54 PM 64.9 °F - 37.0 °F 36% 30.19 in 10.0 mi East 11.5 mph - N/A   Clear
3:54 PM 63.0 °F - 37.0 °F 38% 30.19 in 10.0 mi East 10.4 mph - N/A   Clear
4:54 PM 55.0 °F - 37.9 °F 53% 30.19 in 10.0 mi East 8.1 mph - N/A   Clear
5:54 PM 53.1 °F - 41.0 °F 64% 30.19 in 8.0 mi SE 10.4 mph - N/A   Clear
6:54 PM 50.0 °F - 37.0 °F 61% 30.21 in 10.0 mi NE 4.6 mph - N/A   Clear
7:54 PM 48.0 °F - 39.0 °F 71% 30.22 in 10.0 mi NNE 3.5 mph - N/A   Clear
8:54 PM 41.0 °F 39.0 °F 35.1 °F 79% 30.22 in 10.0 mi NE 3.5 mph - N/A   Clear
9:54 PM 39.9 °F 37.8 °F 35.1 °F 83% 30.23 in 10.0 mi NNE 3.5 mph - N/A   Clear
10:54 PM 39.9 °F 37.8 °F 35.1 °F 83% 30.23 in 9.0 mi NNW 3.5 mph - N/A   Clear
11:54 PM 39.9 °F 37.8 °F 33.1 °F 77% 30.23 in 10.0 mi North 3.5 mph - N/A   Clear