Napa County, CA

1:21 PM PDT on June 26, 2017 (GMT -0700)
Napa County

Weather History for KAPC - August, 2013

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Monday, August 26, 2013

  Actual Average Record
Temperature  
Mean Temperature 68 °F 66 °F  
Max Temperature 82 °F 81 °F 89 °F (2008)
Min Temperature 54 °F 52 °F 45 °F (2005)
Degree Days  
Heating Degree Days 0    
Month to date heating degree days 16  
Since 1 June heating degree days 66  
Since 1 July heating degree days 36  
Cooling Degree Days 3    
Month to date cooling degree days 61  
Year to date cooling degree days 209  
Since 1 June cooling degree days 189  
Growing Degree Days 20 (Base 50)    
Moisture  
Dew Point 55 °F    
Average Humidity 60    
Maximum Humidity 84    
Minimum Humidity 36    
Precipitation  
Precipitation 0.00 in - 0.22 in (1954)
Month to date precipitation 0.00  
Year to date precipitation 1.97  
Since 1 July precipitation 0.00  
Sea Level Pressure  
Sea Level Pressure 29.93 in    
Wind  
Wind Speed 9 mph (WSW)    
Max Wind Speed 18 mph    
Max Gust Speed 23 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Daily Weather History Graph

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Date:

Astronomy

Aug. 26, 2013 Rise Set
Actual Time 6:33 AM PDT 7:47 PM PDT
Civil Twilight 6:06 AM PDT 8:14 PM PDT
Nautical Twilight 5:33 AM PDT 8:46 PM PDT
Astronomical Twilight 4:59 AM PDT 9:20 PM PDT
Moon 11:07 PM PDT 12:34 PM PDT
Length of Visible Light 14h 07m
Length of Day
13h 13m
Waning Gibbous, 65% of the Moon is Illuminated
Aug 26
Waning Gibbous
Aug 28
Last Quarter
Sep 5
New
Sep 12
First Quarter
Sep 19
Full

Hourly Weather History & Observations

Time (PDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:54 AM 63.0 °F 57.0 °F 81% 29.92 in 10.0 mi West 12.7 mph - N/A   Overcast
1:54 AM 63.0 °F 57.0 °F 81% 29.93 in 10.0 mi WSW 10.4 mph - N/A   Overcast
2:54 AM 62.1 °F 57.0 °F 84% 29.94 in 10.0 mi West 9.2 mph - N/A   Overcast
3:54 AM 62.1 °F 55.9 °F 80% 29.95 in 10.0 mi West 9.2 mph - N/A   Overcast
4:54 AM 61.0 °F 55.9 °F 83% 29.96 in 10.0 mi West 9.2 mph - N/A   Overcast
5:54 AM 60.1 °F 55.9 °F 86% 29.96 in 10.0 mi WSW 8.1 mph - N/A   Overcast
6:54 AM 61.0 °F 55.9 °F 83% 29.97 in 10.0 mi WSW 9.2 mph - N/A   Overcast
7:54 AM 61.0 °F 55.9 °F 83% 29.98 in 10.0 mi WSW 8.1 mph - N/A   Overcast
8:54 AM 63.0 °F 55.9 °F 78% 29.99 in 10.0 mi West 5.8 mph - N/A   Overcast
9:54 AM 64.9 °F 55.9 °F 73% 29.99 in 10.0 mi WSW 9.2 mph - N/A   Mostly Cloudy
10:16 AM 66.2 °F 55.4 °F 68% 30.01 in 10.0 mi SW 10.4 mph - N/A   Scattered Clouds
10:54 AM 69.1 °F 55.9 °F 63% 29.98 in 10.0 mi SW 10.4 mph - N/A   Partly Cloudy
11:54 AM 72.0 °F 55.9 °F 57% 29.96 in 10.0 mi SW 6.9 mph - N/A   Clear
12:54 PM 75.9 °F 57.9 °F 54% 29.94 in 10.0 mi SSW 10.4 mph - N/A   Clear
1:54 PM 78.1 °F 59.0 °F 52% 29.92 in 10.0 mi SSW 13.8 mph - N/A   Clear
2:54 PM 79.0 °F 59.0 °F 50% 29.90 in 10.0 mi SSW 15.0 mph - N/A   Clear
3:54 PM 81.0 °F 52.0 °F 36% 29.88 in 10.0 mi SW 16.1 mph - N/A   Clear
4:54 PM 80.1 °F 52.0 °F 38% 29.88 in 10.0 mi SW 15.0 mph - N/A   Clear
5:54 PM 77.0 °F 52.0 °F 42% 29.87 in 10.0 mi SW 11.5 mph - N/A   Clear
6:54 PM 71.1 °F 52.0 °F 51% 29.86 in 10.0 mi West 6.9 mph - N/A   Clear
7:54 PM 64.9 °F 52.0 °F 63% 29.87 in 10.0 mi West 6.9 mph - N/A   Clear
8:54 PM 63.0 °F 54.0 °F 72% 29.88 in 10.0 mi South 3.5 mph - N/A   Clear
9:54 PM 62.1 °F 53.1 °F 72% 29.88 in 10.0 mi SW 9.2 mph - N/A   Clear
10:54 PM 61.0 °F 54.0 °F 78% 29.88 in 10.0 mi SW 10.4 mph - N/A   Clear
11:54 PM 59.0 °F 53.1 °F 81% 29.88 in 10.0 mi Calm Calm - N/A   Clear