American Canyon, CA

4:13 AM PST on January 20, 2017 (GMT -0800)
Napa County

Weather History for KAPC - March, 2012

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Tuesday, March 20, 2012

  Actual Average Record
Temperature  
Mean Temperature 55 °F 52 °F  
Max Temperature 64 °F 65 °F 83 °F (2004)
Min Temperature 46 °F 40 °F 34 °F (2008)
Degree Days  
Heating Degree Days 10    
Month to date heating degree days 286  
Since 1 July heating degree days 2550  
Cooling Degree Days 0    
Month to date cooling degree days 0  
Year to date cooling degree days 0  
Growing Degree Days 6 (Base 50)    
Moisture  
Dew Point 41 °F    
Average Humidity 68    
Maximum Humidity 89    
Minimum Humidity 46    
Precipitation  
Precipitation 0.00 in - 1.58 in (1920)
Month to date precipitation 3.72  
Year to date precipitation 9.00  
Since 1 July precipitation 12.58  
Sea Level Pressure  
Sea Level Pressure 30.14 in    
Wind  
Wind Speed 3 mph (SE)    
Max Wind Speed 9 mph    
Max Gust Speed 18 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

Mar. 20, 2012 Rise Set
Actual Time 7:11 AM PDT 7:21 PM PDT
Civil Twilight 6:45 AM PDT 7:47 PM PDT
Nautical Twilight 6:14 AM PDT 8:18 PM PDT
Astronomical Twilight 5:43 AM PDT 8:50 PM PDT
Moon 5:55 AM PDT 5:55 PM PDT
Length of Visible Light 13h 02m
Length of Day
12h 09m
Waning Crescent, 3% of the Moon is Illuminated
Mar 20
Waning Crescent
Mar 22
New
Mar 30
First Quarter
Apr 6
Full
Apr 13
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 48.9 °F 37.9 °F 66% 30.08 in 10.0 mi NNE 4.6 mph - N/A   Overcast
1:54 AM 50.0 °F 37.0 °F 61% 30.09 in 10.0 mi Calm Calm - N/A   Overcast
2:54 AM 50.0 °F 37.0 °F 61% 30.10 in 10.0 mi Calm Calm - N/A   Overcast
3:54 AM 48.9 °F 37.9 °F 66% 30.09 in 10.0 mi Calm Calm - N/A   Overcast
4:54 AM 48.0 °F 37.9 °F 68% 30.09 in 10.0 mi ESE 3.5 mph - N/A   Overcast
5:54 AM 48.9 °F 35.1 °F 59% 30.11 in 10.0 mi East 3.5 mph - N/A   Overcast
6:54 AM 48.9 °F 36.0 °F 61% 30.12 in 10.0 mi Calm Calm - N/A   Overcast
7:54 AM 50.0 °F 37.0 °F 61% 30.14 in 10.0 mi Calm Calm - N/A   Overcast
8:54 AM 51.1 °F 37.9 °F 61% 30.16 in 10.0 mi Calm Calm - N/A   Overcast
9:54 AM 54.0 °F 37.9 °F 55% 30.16 in 10.0 mi ESE 8.1 mph - N/A   Overcast
11:54 AM 57.9 °F 37.0 °F 46% 30.18 in 10.0 mi East 5.8 mph - N/A   Mostly Cloudy
12:54 PM 59.0 °F 39.0 °F 48% 30.17 in 10.0 mi SE 5.8 mph - N/A   Overcast
1:54 PM 61.0 °F 39.9 °F 46% 30.16 in 10.0 mi East 5.8 mph - N/A   Overcast
2:54 PM 63.0 °F 41.0 °F 45% 30.15 in 10.0 mi Variable 4.6 mph - N/A   Overcast
3:54 PM 63.0 °F 43.0 °F 48% 30.14 in 10.0 mi West 5.8 mph - N/A   Overcast
4:54 PM 63.0 °F 44.1 °F 50% 30.13 in 10.0 mi SW 5.8 mph - N/A   Overcast
5:54 PM 60.1 °F 46.9 °F 62% 30.13 in 10.0 mi SW 6.9 mph - N/A   Overcast
6:54 PM 57.9 °F 46.9 °F 67% 30.14 in 10.0 mi SW 6.9 mph - N/A   Mostly Cloudy
7:54 PM 54.0 °F 48.0 °F 80% 30.14 in 10.0 mi SW 4.6 mph - N/A   Mostly Cloudy
8:54 PM 54.0 °F 48.0 °F 80% 30.16 in 10.0 mi Calm Calm - N/A   Scattered Clouds
10:54 PM 52.0 °F 46.9 °F 83% 30.17 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
11:54 PM 48.0 °F 45.0 °F 89% 30.17 in 10.0 mi ESE 3.5 mph - N/A   Clear