American Canyon, CA

7:51 AM PST on February 27, 2017 (GMT -0800)
Napa County

Weather History for KAPC - May, 2013

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Friday, May 3, 2013

  Actual Average Record
Temperature  
Mean Temperature 66 °F 57 °F  
Max Temperature 88 °F 70 °F 88 °F (2013)
Min Temperature 44 °F 44 °F 36 °F (2008)
Degree Days  
Heating Degree Days 0    
Month to date heating degree days 0  
Since 1 July heating degree days 2744  
Cooling Degree Days 1    
Month to date cooling degree days 9  
Year to date cooling degree days 12  
Growing Degree Days 16 (Base 50)    
Moisture  
Dew Point 41 °F    
Average Humidity 48    
Maximum Humidity 76    
Minimum Humidity 19    
Precipitation  
Precipitation 0.00 in - 0.58 in (2003)
Month to date precipitation 0.00  
Year to date precipitation 1.70  
Since 1 July precipitation 9.49  
Sea Level Pressure  
Sea Level Pressure 29.90 in    
Wind  
Wind Speed 5 mph (WSW)    
Max Wind Speed 16 mph    
Max Gust Speed 20 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

May. 03, 2013 Rise Set
Actual Time 6:09 AM PDT 8:02 PM PDT
Civil Twilight 5:41 AM PDT 8:31 PM PDT
Nautical Twilight 5:06 AM PDT 9:06 PM PDT
Astronomical Twilight 4:29 AM PDT 9:43 PM PDT
Moon 2:32 AM PDT (5/3) 2:08 PM PDT (5/3)
Length of Visible Light 14h 50m
Length of Day
13h 52m
Waning Crescent, 36% of the Moon is Illuminated
May 3
Waning Crescent
May 9
New
May 17
First Quarter
May 24
Full
May 31
Last Quarter

Hourly Weather History & Observations

Time (PDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:54 AM 51.1 °F 37.9 °F 61% 30.05 in 10.0 mi Calm Calm - N/A   Clear
1:54 AM 48.0 °F 37.0 °F 66% 30.04 in 10.0 mi Calm Calm - N/A   Clear
2:54 AM 50.0 °F 39.0 °F 66% 30.03 in 10.0 mi Calm Calm - N/A   Clear
3:54 AM 50.0 °F 37.9 °F 63% 30.01 in 10.0 mi North 3.5 mph - N/A   Clear
4:54 AM 48.0 °F 37.0 °F 66% 30.00 in 10.0 mi North 3.5 mph - N/A   Clear
5:54 AM 44.1 °F 37.0 °F 76% 30.00 in 10.0 mi Calm Calm - N/A   Clear
6:54 AM 48.9 °F 37.0 °F 64% 30.00 in 10.0 mi North 4.6 mph - N/A   Clear
7:54 AM 59.0 °F 39.9 °F 49% 30.00 in 10.0 mi North 3.5 mph - N/A   Clear
8:54 AM 68.0 °F 42.1 °F 39% 29.99 in 10.0 mi Calm Calm - N/A   Clear
9:54 AM 73.0 °F 41.0 °F 31% 29.97 in 10.0 mi SW 3.5 mph - N/A   Clear
10:54 AM 73.9 °F 39.9 °F 29% 29.96 in 10.0 mi SW 4.6 mph - N/A   Clear
11:54 AM 79.0 °F 46.0 °F 31% 29.94 in 10.0 mi SW 8.1 mph - N/A   Clear
12:54 PM 82.9 °F 45.0 °F 26% 29.91 in 10.0 mi SSW 6.9 mph - N/A   Clear
1:54 PM 84.9 °F 44.1 °F 24% 29.88 in 10.0 mi SSW 8.1 mph - N/A   Clear
2:54 PM 87.1 °F 42.1 °F 21% 29.85 in 10.0 mi SSW 11.5 mph - N/A   Clear
3:54 PM 87.1 °F 46.0 °F 24% 29.82 in 10.0 mi SW 13.8 mph - N/A   Clear
4:54 PM 86.0 °F 45.0 °F 24% 29.81 in 10.0 mi SW 10.4 mph - N/A   Clear
5:34 PM 84.2 °F 39.2 °F 20% 29.83 in 10.0 mi West 16.1 mph - N/A   Clear
5:54 PM 82.0 °F 37.9 °F 21% 29.80 in 10.0 mi West 11.5 mph - N/A   Clear
6:54 PM 79.0 °F 33.1 °F 19% 29.79 in 10.0 mi West 10.4 mph - N/A   Clear
7:54 PM 71.1 °F 39.0 °F 31% 29.79 in 10.0 mi WSW 4.6 mph - N/A   Clear
8:54 PM 64.9 °F 45.0 °F 48% 29.79 in 10.0 mi Calm Calm - N/A   Clear
9:54 PM 57.9 °F 45.0 °F 62% 29.79 in 10.0 mi SSE 5.8 mph - N/A   Clear
10:54 PM 59.0 °F 46.9 °F 64% 29.78 in 10.0 mi SE 3.5 mph - N/A   Clear
11:54 PM 57.0 °F 46.0 °F 67% 29.78 in 10.0 mi West 4.6 mph - N/A   Clear