Weather History for Atwater, CA

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Saturday, December 8, 2012

  Actual Average (KMCE) Record (KMCE)
Temperature  
Mean Temperature 45 °F 46 °F  
Max Temperature 51 °F 55 °F 71 °F (1950)
Min Temperature 39 °F 36 °F 24 °F (2009)
Degree Days  
Heating Degree Days 20    
Month to date heating degree days  
Since 1 July heating degree days  
Cooling Degree Days 0    
Month to date cooling degree days  
Year to date cooling degree days  
Moisture  
Dew Point 45 °F    
Average Humidity 100    
Maximum Humidity 100    
Minimum Humidity 100    
Precipitation  
Precipitation 0.00 in 0.04 in 0.49 in (1949)
Month to date precipitation 0.25  
Year to date precipitation 11.23  
Since 1 July precipitation 2.55  
Snow  
Snow 0.00 in - - ()
Month to date snowfall  
Since 1 July snowfall  
Snow Depth -    
Sea Level Pressure  
Sea Level Pressure 30.07 in    
Wind  
Wind Speed 2 mph (North)    
Max Wind Speed 9 mph    
Max Gust Speed -    
Visibility 2 miles    
Events Fog    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Dec. 08, 2012 Rise Set
Actual Time 7:04 AM PST 4:44 PM PST
Civil Twilight 6:35 AM PST 5:13 PM PST
Nautical Twilight 6:02 AM PST 5:45 PM PST
Astronomical Twilight 5:31 AM PST 6:17 PM PST
Moon 1:40 AM PST (12/8) 1:12 PM PST (12/8)
Length of Visible Light 10h 37m
Length of Day
9h 39m
Waning Crescent, 27% of the Moon is Illuminated
Dec 8
Waning Crescent
Dec 13
New
Dec 19
First Quarter
Dec 28
Full
Jan 4
Last Quarter

Hourly Weather History & Observations

Time (PST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:15 AM 42.8 °F - 42.8 °F 100% 30.08 in 0.2 mi Calm Calm - N/A   Unknown
12:35 AM 42.8 °F - 42.8 °F 100% 30.08 in 0.2 mi Calm Calm - N/A   Unknown
12:55 AM 42.8 °F - 42.8 °F 100% 30.07 in 0.2 mi Calm Calm - N/A   Unknown
1:15 AM 42.8 °F - 42.8 °F 100% 30.08 in 0.5 mi Calm Calm - N/A   Unknown
1:35 AM 41.0 °F - 41.0 °F 100% 30.08 in 1.0 mi Calm Calm - N/A   Clear
1:55 AM 42.8 °F - 42.8 °F 100% 30.08 in 1.8 mi North - - N/A   Scattered Clouds
2:15 AM 42.8 °F - 42.8 °F 100% 30.08 in 5.0 mi North - - N/A   Clear
2:35 AM 42.8 °F - 42.8 °F 100% 30.07 in 7.0 mi North - - N/A   Clear
2:55 AM 42.8 °F - 42.8 °F 100% 30.07 in 7.0 mi North - - N/A   Clear
3:15 AM 42.8 °F - 42.8 °F 100% 30.07 in 7.0 mi Calm Calm - N/A   Clear
3:35 AM 42.8 °F - 42.8 °F 100% 30.06 in 8.0 mi Calm Calm - N/A   Clear
3:55 AM 41.0 °F 38.0 °F 41.0 °F 100% 30.06 in 1.5 mi North 4.6 mph - N/A   Clear
4:15 AM 41.0 °F - 41.0 °F 100% 30.06 in 0.2 mi North - - N/A   Overcast
4:35 AM 39.2 °F - 39.2 °F 100% 30.06 in 0.2 mi Calm Calm - N/A   Overcast
4:55 AM 39.2 °F 37.0 °F 39.2 °F 100% 30.06 in 0.2 mi NNW 3.5 mph - N/A   Overcast
5:15 AM 39.2 °F - 39.2 °F 100% 30.06 in 0.2 mi Calm Calm - N/A   Overcast
5:35 AM 39.2 °F - 39.2 °F 100% 30.05 in 0.2 mi Calm Calm - N/A   Overcast
5:55 AM 39.2 °F - 39.2 °F 100% 30.05 in 0.2 mi Calm Calm - N/A   Overcast
6:50 AM 39.2 °F - 39.2 °F 100% 30.07 in 0.1 mi Calm Calm - N/A Fog Fog
7:45 AM 39.2 °F - 39.2 °F 100% 30.08 in 0.1 mi Calm Calm - N/A Fog Fog
8:55 AM 42.8 °F - 42.8 °F 100% 30.09 in 2.0 mi Calm Calm - N/A   Clear
9:45 AM 48.2 °F - 48.2 °F 100% 30.11 in 2.0 mi NNW 5.8 mph - N/A   Scattered Clouds
10:16 AM 48.2 °F - 48.2 °F 100% 30.11 in 2.0 mi NNW 5.8 mph - N/A   Mostly Cloudy
10:45 AM 51.8 °F - 51.8 °F 100% 30.10 in 2.0 mi NW 6.9 mph - N/A   Mostly Cloudy
11:50 AM 51.8 °F - 51.8 °F 100% 30.08 in 1.5 mi NW 9.2 mph - N/A Fog Fog
12:55 PM 50.0 °F - 50.0 °F 100% 30.07 in 15.0 mi NNW 6.9 mph - N/A   Overcast
1:45 PM 50.0 °F - 50.0 °F 100% 30.05 in 0.5 mi NW 8.1 mph - N/A Fog Fog
2:45 PM 48.2 °F - 48.2 °F 100% 30.04 in 0.1 mi North 6.9 mph - N/A Fog Fog
3:45 PM 48.2 °F - 48.2 °F 100% 30.04 in 0.1 mi North 6.9 mph - N/A Fog Fog
4:45 PM 48.2 °F - 48.2 °F 100% 30.04 in 0.8 mi North 5.8 mph - N/A Fog Fog
5:45 PM 48.2 °F - 48.2 °F 100% 30.05 in 0.8 mi NNE 5.8 mph - N/A Fog Fog
7:45 PM 46.4 °F - 46.4 °F 100% 30.07 in 1.5 mi Calm Calm - N/A   Overcast
8:15 PM 48.2 °F - 48.2 °F 100% 30.07 in 2.0 mi NE 3.5 mph - N/A   Overcast
8:35 PM 48.2 °F - 48.2 °F 100% 30.07 in 2.0 mi ENE 3.5 mph - N/A   Overcast
8:45 PM 48.2 °F - 48.2 °F 100% 30.08 in 0.5 mi Calm Calm - N/A   Overcast
8:55 PM 48.2 °F - 48.2 °F 100% 30.08 in 1.5 mi NE 3.5 mph - N/A   Overcast
9:15 PM 48.2 °F - 48.2 °F 100% 30.08 in 1.8 mi NE 3.5 mph - N/A   Overcast
9:35 PM 48.2 °F - 48.2 °F 100% 30.08 in 2.0 mi Calm Calm - N/A   Overcast
9:55 PM 48.2 °F - 48.2 °F 100% 30.08 in 2.5 mi ENE 3.5 mph - N/A   Overcast
10:15 PM 48.2 °F - 48.2 °F 100% 30.08 in 2.5 mi Calm Calm - N/A   Overcast
10:35 PM 48.2 °F - 48.2 °F 100% 30.09 in 1.8 mi Calm Calm - N/A   Overcast
10:55 PM 48.2 °F - 48.2 °F 100% 30.10 in 1.0 mi ENE 3.5 mph - N/A   Overcast
11:15 PM 46.4 °F - 46.4 °F 100% 30.10 in 0.5 mi Calm Calm - N/A   Overcast
11:35 PM 46.4 °F - 46.4 °F 100% 30.10 in 0.8 mi Calm Calm - N/A   Overcast
11:55 PM 46.4 °F - 46.4 °F 100% 30.10 in 1.0 mi Calm Calm - N/A   Overcast