Napa County, CA

7:15 AM PST on December 17, 2017 (GMT -0800)
Napa County

Weather History for KAPC - March, 2015

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Wednesday, March 11, 2015

  Actual Average Record
Temperature  
Mean Temperature 56 °F 52 °F  
Max Temperature 65 °F 64 °F 82 °F (2005)
Min Temperature 46 °F 40 °F 31 °F (2009)
Degree Days  
Heating Degree Days 9    
Month to date heating degree days 146  
Since 1 July heating degree days 1874  
Cooling Degree Days 0    
Month to date cooling degree days 0  
Year to date cooling degree days 0  
Growing Degree Days 7 (Base 50)    
Moisture  
Dew Point 51 °F    
Average Humidity 82    
Maximum Humidity 100    
Minimum Humidity 63    
Precipitation  
Precipitation 0.02 in - 1.38 in (1949)
Month to date precipitation 0.02  
Year to date precipitation 2.39  
Sea Level Pressure  
Sea Level Pressure 30.11 in    
Wind  
Wind Speed 5 mph (WSW)    
Max Wind Speed 14 mph    
Max Gust Speed 17 mph    
Visibility 10 miles    
Events Rain    
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

Mar. 11, 2015 Rise Set
Actual Time 7:26 AM PDT 7:12 PM PDT
Civil Twilight 7:00 AM PDT 7:38 PM PDT
Nautical Twilight 6:29 AM PDT 8:09 PM PDT
Astronomical Twilight 5:58 AM PDT 8:40 PM PDT
Moon 12:02 AM PDT (3/11) 10:42 AM PDT (3/11)
Length of Visible Light 12h 38m
Length of Day
11h 45m
Waning Gibbous, 70% of the Moon is Illuminated
Mar 11
Waning Gibbous
Mar 13
Last Quarter
Mar 20
New
Mar 27
First Quarter
Apr 4
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 53.1 °F 48.9 °F 86% 29.99 in 10.0 mi WNW 8.1 mph - N/A   Overcast
1:54 AM 53.1 °F 50.0 °F 89% 30.00 in 10.0 mi West 9.2 mph - 0.00 in Rain Light Rain
2:54 AM 53.1 °F 50.0 °F 89% 30.02 in 10.0 mi WSW 5.8 mph - 0.00 in Rain Light Rain
3:54 AM 52.0 °F 50.0 °F 93% 30.00 in 10.0 mi West 3.5 mph - 0.01 in Rain Light Rain
4:54 AM 52.0 °F 51.1 °F 97% 30.00 in 8.0 mi Calm Calm - 0.01 in   Overcast
5:54 AM 51.1 °F 51.1 °F 100% 30.00 in 6.0 mi Calm Calm - N/A   Overcast
6:54 AM 52.0 °F 51.1 °F 97% 30.04 in 8.0 mi Calm Calm - 0.00 in   Overcast
7:54 AM 53.1 °F 51.1 °F 93% 30.06 in 9.0 mi ENE 4.6 mph - N/A   Overcast
8:54 AM 55.0 °F 52.0 °F 89% 30.09 in 10.0 mi SSE 3.5 mph - N/A   Overcast
9:54 AM 57.0 °F 53.1 °F 87% 30.11 in 10.0 mi South 3.5 mph - N/A   Mostly Cloudy
10:54 AM 60.1 °F 52.0 °F 75% 30.12 in 10.0 mi Variable 3.5 mph - N/A   Mostly Cloudy
11:54 AM 62.1 °F 53.1 °F 72% 30.12 in 10.0 mi West 10.4 mph - N/A   Mostly Cloudy
12:54 PM 62.1 °F 53.1 °F 72% 30.14 in 10.0 mi Variable 6.9 mph - N/A   Mostly Cloudy
1:01 PM 63.0 °F 53.1 °F 70% 30.16 in 10.0 mi SW 9.2 mph - N/A   Overcast
1:54 PM 63.0 °F 52.0 °F 67% 30.13 in 10.0 mi SW 10.4 mph - N/A   Overcast
2:54 PM 63.0 °F 50.0 °F 63% 30.12 in 10.0 mi SSW 9.2 mph - N/A   Overcast
3:54 PM 64.0 °F 53.1 °F 67% 30.12 in 10.0 mi SW 10.4 mph - N/A   Mostly Cloudy
4:54 PM 64.0 °F 52.0 °F 65% 30.13 in 10.0 mi Variable 6.9 mph - N/A   Scattered Clouds
5:54 PM 61.0 °F 54.0 °F 78% 30.13 in 10.0 mi South 8.1 mph - N/A   Clear
6:54 PM 60.1 °F 52.0 °F 75% 30.15 in 10.0 mi West 11.5 mph - N/A   Partly Cloudy
7:54 PM 57.0 °F 52.0 °F 83% 30.17 in 10.0 mi West 10.4 mph - N/A   Partly Cloudy
8:54 PM 55.0 °F 51.1 °F 86% 30.19 in 10.0 mi Calm Calm - N/A   Clear
9:54 PM 51.1 °F 48.0 °F 89% 30.20 in 10.0 mi Calm Calm - N/A   Clear
10:54 PM 50.0 °F 48.0 °F 93% 30.22 in 10.0 mi West 6.9 mph - N/A   Clear
11:54 PM 48.0 °F 46.0 °F 93% 30.24 in 10.0 mi Calm Calm - N/A   Clear