Napa County, CA

11:03 AM PDT on June 23, 2018 (GMT -0700)
Napa County

Weather History for KAPC - October, 2017

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Sunday, October 8, 2017

  Actual Average Record
Temperature  
Mean Temperature 64 °F 60 °F  
Max Temperature 85 °F 76 °F 91 °F (2016)
Min Temperature 43 °F 44 °F 40 °F (2010)
Degree Days  
Heating Degree Days 1    
Month to date heating degree days 25  
Since 1 July heating degree days 72  
Cooling Degree Days 0    
Month to date cooling degree days 0  
Year to date cooling degree days 514  
Growing Degree Days 15 (Base 50)    
Moisture  
Dew Point 34 °F    
Average Humidity 51    
Maximum Humidity 93    
Minimum Humidity 8    
Precipitation  
Precipitation 0.00 in - 0.39 in (1945)
Month to date precipitation 0.00  
Year to date precipitation 28.18  
Sea Level Pressure  
Sea Level Pressure 29.78 in    
Wind  
Wind Speed 11 mph (NNE)    
Max Wind Speed 36 mph    
Max Gust Speed 45 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

Oct. 08, 2017 Rise Set
Actual Time 7:11 AM PDT 6:40 PM PDT
Civil Twilight 6:45 AM PDT 7:07 PM PDT
Nautical Twilight 6:14 AM PDT 7:37 PM PDT
Astronomical Twilight 5:43 AM PDT 8:08 PM PDT
Moon 9:08 PM PDT (10/8) 10:17 AM PDT (10/8)
Length of Visible Light 12h 22m
Length of Day
11h 29m
Waning Gibbous, 88% of the Moon is Illuminated
Oct 8
Waning Gibbous
Oct 12
Last Quarter
Oct 19
New
Oct 27
First Quarter
Nov 3
Full

Hourly Weather History & Observations

Time (PDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:54 AM 52.0 °F - 48.0 °F 86% 29.77 in 10.0 mi SSW 3.5 mph - N/A   Clear
1:54 AM 52.0 °F - 48.0 °F 86% 29.78 in 10.0 mi Calm Calm - N/A   Clear
2:54 AM 53.1 °F - 48.9 °F 86% 29.77 in 10.0 mi Calm Calm - N/A   Clear
3:54 AM 48.0 °F - 45.0 °F 89% 29.76 in 10.0 mi Calm Calm - N/A   Clear
4:54 AM 46.0 °F 44.8 °F 45.0 °F 96% 29.76 in 10.0 mi ENE 3.5 mph - N/A   Clear
5:54 AM 46.9 °F - 45.0 °F 93% 29.77 in 10.0 mi Calm Calm - N/A   Clear
6:54 AM 46.9 °F - 44.1 °F 90% 29.79 in 10.0 mi NNE 3.5 mph - N/A   Clear
7:54 AM 48.0 °F - 46.0 °F 93% 29.80 in 10.0 mi NNE 3.5 mph - N/A   Clear
8:54 AM 57.0 °F - 50.0 °F 77% 29.82 in 10.0 mi Calm Calm - N/A   Clear
9:54 AM 62.1 °F - 45.0 °F 53% 29.82 in 10.0 mi South 4.6 mph - N/A   Clear
10:54 AM 66.0 °F - 48.0 °F 52% 29.81 in 10.0 mi SSW 8.1 mph - N/A   Clear
11:54 AM 70.0 °F - 48.0 °F 46% 29.80 in 10.0 mi SW 9.2 mph - N/A   Clear
12:54 PM 73.0 °F - 48.0 °F 41% 29.80 in 10.0 mi SSW 8.1 mph - N/A   Clear
1:54 PM 77.0 °F - 45.0 °F 32% 29.77 in 10.0 mi SW 11.5 mph - N/A   Clear
2:54 PM 82.9 °F - 34.0 °F 17% 29.75 in 10.0 mi NE 9.2 mph - N/A   Clear
3:14 PM 84.9 °F - 18.0 °F 8% 29.77 in 10.0 mi NNE 21.9 mph - N/A   Clear
3:54 PM 84.0 °F - 18.0 °F 9% 29.76 in 10.0 mi NNE 17.3 mph 28.8 mph N/A   Clear
4:54 PM 82.9 °F - 19.0 °F 9% 29.75 in 10.0 mi NNE 18.4 mph - N/A   Clear
5:54 PM 80.1 °F - 21.0 °F 11% 29.75 in 10.0 mi North 19.6 mph - N/A   Clear
6:54 PM 72.0 °F - 21.9 °F 15% 29.76 in 10.0 mi North 13.8 mph - N/A   Clear
7:54 PM 71.1 °F - 23.0 °F 16% 29.77 in 10.0 mi North 9.2 mph - N/A   Clear
8:54 PM 72.0 °F - 19.9 °F 14% 29.77 in 10.0 mi North 8.1 mph - N/A   Clear
9:54 PM 73.9 °F - 18.0 °F 12% 29.76 in 10.0 mi North 19.6 mph 32.2 mph N/A   Clear
10:50 PM 73.4 °F - 17.6 °F 12% 29.80 in 5.0 mi North 25.3 mph 38.0 mph N/A   Haze
10:54 PM 73.0 °F - 16.0 °F 11% 29.77 in 6.0 mi North 29.9 mph 38.0 mph N/A   Haze
11:54 PM 73.0 °F - 12.9 °F 10% 29.79 in 5.0 mi NNE 29.9 mph 42.6 mph 0.00 in   Haze