Weather History for Alturas, CA

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Monday, January 20, 2014

  Actual Average Record
Temperature  
Mean Temperature 33 °F 30 °F  
Max Temperature 61 °F 42 °F 62 °F (1961)
Min Temperature 5 °F 18 °F -32 °F (1937)
Degree Days  
Heating Degree Days 32 35  
Month to date heating degree days 641 712  
Since 1 July heating degree days 3658 3622  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 9 °F    
Average Humidity 50    
Maximum Humidity 88    
Minimum Humidity 12    
Precipitation  
Precipitation 0.00 in 0.04 in 0.90 in (1969)
Month to date precipitation 0.02 1.18  
Year to date precipitation 0.02 1.18  
Sea Level Pressure  
Sea Level Pressure 30.39 in    
Wind  
Wind Speed 2 mph (ESE)    
Max Wind Speed 9 mph    
Max Gust Speed 12 mph    
Visibility 8 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Daily Weather History Graph

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Astronomy

Jan. 20, 2014 Rise Set
Actual Time 7:23 AM PST 5:03 PM PST
Civil Twilight 6:53 AM PST 5:33 PM PST
Nautical Twilight 6:19 AM PST 6:07 PM PST
Astronomical Twilight 5:46 AM PST 6:40 PM PST
Moon 9:47 PM PST (1/20) 9:22 AM PST (1/20)
Length of Visible Light 10h 40m
Length of Day
9h 39m
Waning Gibbous, 82% of the Moon is Illuminated
Jan 20
Waning Gibbous
Jan 23
Last Quarter
Jan 30
New
Feb 6
First Quarter
Feb 14
Full

Hourly Weather History & Observations

Time (PST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:55 AM 15.1 °F - 8.1 °F 74% 30.32 in 10.0 mi Calm Calm - N/A   Clear
1:55 AM 12.9 °F 6.9 °F 7.0 °F 77% 30.32 in 10.0 mi SSE 3.5 mph - N/A   Clear
2:55 AM 12.0 °F - 7.0 °F 80% 30.33 in 10.0 mi Calm Calm - N/A   Clear
3:55 AM 12.0 °F - 6.1 °F 77% 30.34 in 10.0 mi Calm Calm - N/A   Clear
4:55 AM 8.1 °F 1.4 °F 3.9 °F 83% 30.37 in 10.0 mi South 3.5 mph - N/A   Clear
5:55 AM 10.9 °F 2.9 °F 7.0 °F 84% 30.41 in 5.0 mi NE 4.6 mph - N/A   Clear
6:55 AM 7.0 °F -1.7 °F 3.9 °F 87% 30.43 in 8.0 mi South 4.6 mph - N/A   Clear
7:55 AM 10.0 °F 3.6 °F 3.9 °F 76% 30.45 in 10.0 mi NNW 3.5 mph - N/A   Clear
8:55 AM 19.9 °F - 10.9 °F 68% 30.45 in 10.0 mi Calm Calm - N/A   Clear
9:55 AM 28.9 °F - 15.1 °F 56% 30.46 in 10.0 mi Calm Calm - N/A   Clear
10:55 AM 39.0 °F - 17.1 °F 41% 30.41 in 10.0 mi Calm Calm - N/A   Clear
11:55 AM 48.9 °F - 18.0 °F 29% 30.36 in 10.0 mi Calm Calm - N/A   Clear
12:55 PM 55.9 °F - 12.9 °F 18% 30.32 in 10.0 mi Variable 3.5 mph - N/A   Clear
1:55 PM 57.9 °F - 10.0 °F 15% 30.31 in 10.0 mi Calm Calm - N/A   Clear
2:55 PM 61.0 °F - 8.1 °F 12% 30.30 in 10.0 mi East 5.8 mph - N/A   Clear
3:55 PM 60.1 °F - 8.1 °F 13% 30.31 in 10.0 mi East 4.6 mph - N/A   Clear
4:55 PM 55.0 °F - 10.0 °F 17% 30.35 in 10.0 mi East 4.6 mph - N/A   Clear
5:55 PM 48.0 °F - 12.0 °F 24% 30.37 in 10.0 mi East 6.9 mph - N/A   Clear
6:55 PM 35.1 °F 30.1 °F 10.0 °F 35% 30.44 in 9.0 mi SE 5.8 mph - N/A   Clear
7:55 PM 28.9 °F - 10.9 °F 47% 30.46 in 7.0 mi Calm Calm - N/A   Clear
8:55 PM 21.9 °F - 7.0 °F 53% 30.46 in 7.0 mi Calm Calm - N/A   Clear
9:55 PM 19.0 °F - 7.0 °F 59% 30.46 in 6.0 mi Calm Calm - N/A   Haze
10:55 PM 19.0 °F - 7.0 °F 59% 30.44 in 5.0 mi Calm Calm - N/A   Haze
11:08 PM 19.0 °F - 8.1 °F 62% 30.37 in 2.5 mi Calm Calm - N/A   Haze
11:26 PM 17.1 °F - 6.1 °F 62% 30.37 in 4.0 mi Calm Calm - N/A   Haze
11:55 PM 18.0 °F - 7.0 °F 62% 30.42 in 6.0 mi Calm Calm - N/A   Haze