Weather History for Alturas, CA

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Friday, April 12, 2013

  Actual Average Record
Temperature  
Mean Temperature 46 °F 42 °F  
Max Temperature 68 °F 57 °F 85 °F (1934)
Min Temperature 23 °F 28 °F 13 °F (1970)
Degree Days  
Heating Degree Days 19 23  
Month to date heating degree days 238 287  
Since 1 July heating degree days 5591 5979  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 25 °F    
Average Humidity 51    
Maximum Humidity 88    
Minimum Humidity 14    
Precipitation  
Precipitation 0.00 in 0.05 in 0.35 in (2006)
Month to date precipitation 1.12 0.57  
Year to date precipitation 2.17 5.19  
Sea Level Pressure  
Sea Level Pressure 29.94 in    
Wind  
Wind Speed 4 mph (West)    
Max Wind Speed 17 mph    
Max Gust Speed 33 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Apr. 12, 2013 Rise Set
Actual Time 6:26 AM PDT 7:39 PM PDT
Civil Twilight 5:58 AM PDT 8:08 PM PDT
Nautical Twilight 5:23 AM PDT 8:42 PM PDT
Astronomical Twilight 4:48 AM PDT 9:18 PM PDT
Moon 7:38 AM PDT (4/12) 10:17 PM PDT (4/12)
Length of Visible Light 14h 10m
Length of Day
13h 13m
Waxing Crescent, 6% of the Moon is Illuminated
Apr 12
Waxing Crescent
Apr 18
First Quarter
Apr 25
Full
May 2
Last Quarter
May 9
New

Hourly Weather History & Observations

Time (PDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:55 AM 30.9 °F 27.5 °F 26.1 °F 82% 30.04 in 10.0 mi West 3.5 mph - N/A   Clear
1:55 AM 37.9 °F 35.5 °F 26.1 °F 62% 30.02 in 10.0 mi NE 3.5 mph - N/A   Clear
2:55 AM 32.0 °F 28.7 °F 25.0 °F 75% 30.01 in 10.0 mi East 3.5 mph - N/A   Clear
3:55 AM 28.9 °F - 24.1 °F 82% 30.01 in 10.0 mi Calm Calm - N/A   Clear
4:55 AM 27.0 °F - 23.0 °F 85% 30.03 in 10.0 mi Calm Calm - N/A   Clear
5:55 AM 23.0 °F 18.4 °F 19.9 °F 88% 30.04 in 10.0 mi NW 3.5 mph - N/A   Clear
6:55 AM 26.1 °F - 23.0 °F 88% 30.05 in 10.0 mi Calm Calm - N/A   Clear
7:55 AM 33.1 °F - 28.0 °F 82% 30.05 in 10.0 mi Calm Calm - N/A   Clear
8:55 AM 39.0 °F - 28.9 °F 67% 30.05 in 10.0 mi Calm Calm - N/A   Clear
10:55 AM 52.0 °F - 28.0 °F 40% 30.00 in 10.0 mi SSE 3.5 mph - N/A   Clear
11:55 AM 55.9 °F - 21.9 °F 27% 29.98 in 10.0 mi Calm Calm - N/A   Clear
12:55 PM 61.0 °F - 27.0 °F 27% 29.94 in 10.0 mi Variable 3.5 mph - N/A   Clear
1:55 PM 63.0 °F - 24.1 °F 23% 29.88 in 10.0 mi Calm Calm - N/A   Clear
2:55 PM 66.0 °F - 28.0 °F 24% 29.87 in 10.0 mi North 5.8 mph - N/A   Clear
3:55 PM 66.9 °F - 21.9 °F 18% 29.84 in 10.0 mi WSW 10.4 mph - N/A   Scattered Clouds
4:55 PM 68.0 °F - 18.0 °F 15% 29.83 in 10.0 mi West 16.1 mph 19.6 mph N/A   Clear
5:55 PM 66.9 °F - 19.0 °F 16% 29.83 in 10.0 mi West 10.4 mph - N/A   Clear
6:55 PM 63.0 °F - 21.9 °F 21% 29.82 in 10.0 mi WSW 9.2 mph - N/A   Mostly Cloudy
7:55 PM 57.0 °F - 24.1 °F 28% 29.83 in 10.0 mi NNW 6.9 mph - N/A   Partly Cloudy
8:55 PM 52.0 °F - 28.0 °F 40% 29.85 in 10.0 mi SW 3.5 mph - N/A   Scattered Clouds
9:55 PM 50.0 °F - 32.0 °F 50% 29.86 in 10.0 mi West 6.9 mph - N/A   Clear
10:55 PM 50.0 °F - 30.0 °F 46% 29.86 in 10.0 mi West 6.9 mph - N/A   Clear
11:55 PM 45.0 °F 43.5 °F 30.0 °F 56% 29.86 in 10.0 mi West 3.5 mph - N/A   Clear