History for Alturas, CA

Thursday, January 17, 2013 — View Current Conditions
Thursday, January 17, 2013
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Daily Weekly Monthly Custom
  Actual Average Record
Temperature
Mean Temperature 11 °F 30 °F  
Max Temperature 29 °F 42 °F 63 °F (1961)
Min Temperature -7 °F 18 °F -31 °F (1917)
Degree Days
Heating Degree Days 54 35  
Month to date heating degree days 857 607  
Since 1 July heating degree days 3408 3517  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture
Dew Point 3 °F    
Average Humidity 77    
Maximum Humidity 95    
Minimum Humidity 58    
Precipitation
Precipitation 0.00 in 0.04 in 1.15 in (1970)
Month to date precipitation 0.23 1.05  
Year to date precipitation 0.23 1.05  
Sea Level Pressure
Sea Level Pressure 30.62 in    
Wind
Wind Speed 1 mph (SE)    
Max Wind Speed 6 mph    
Max Gust Speed 7 mph    
Visibility 8 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary
Daily Graph
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Astronomy
May. 23, 2013 Rise Set
Actual Time 7:25 AM PST 5:00 PM PST
Civil Twilight 6:54 AM PST 5:30 PM PST
Nautical Twilight 6:20 AM PST 6:04 PM PST
Astronomical Twilight 5:47 AM PST 6:37 PM PST
Moon 10:29 AM PST (1/17) No Moon Set
Length Of Visible Light 10h 35m
Length of Day
9h 35m
Waxing Crescent, 39% of the Moon is Illuminated
Jan 17
Waxing Crescent
Jan 18
First Quarter
Jan 26
Full
Feb 3
Last Quarter
Feb 9
New
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Hourly Observations
Time (PST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:55 AM -0.9 °F - -5.1 °F 83% 30.70 in 8.0 mi Calm Calm - N/A   Clear
1:55 AM 1.0 °F - -2.0 °F 87% 30.69 in 8.0 mi Calm Calm - N/A   Clear
2:55 AM -2.9 °F -15.0 °F -7.1 °F 82% 30.70 in 6.0 mi SE 5.8 mph - N/A   Clear
3:55 AM -4.0 °F - -8.0 °F 83% 30.67 in 10.0 mi Calm Calm - N/A   Clear
4:55 AM -4.0 °F - -7.1 °F 87% 30.69 in 10.0 mi Calm Calm - N/A   Clear
5:55 AM -5.1 °F - -9.0 °F 83% 30.70 in 8.0 mi Calm Calm - N/A   Clear
6:55 AM -5.1 °F - -9.0 °F 83% 30.72 in 10.0 mi Calm Calm - N/A   Clear
7:55 AM -4.0 °F -12.4 °F -8.0 °F 83% 30.74 in 10.0 mi North 3.5 mph - N/A   Clear
8:55 AM 1.9 °F - -0.9 °F 88% 30.74 in 8.0 mi Calm Calm - N/A   Clear
9:55 AM 7.0 °F 0.1 °F 3.9 °F 87% 30.71 in 4.0 mi SSE 3.5 mph - N/A   Clear
10:55 AM 14.0 °F - 9.0 °F 80% 30.68 in 10.0 mi Calm Calm - N/A   Clear
11:55 AM - - - N/A% 30.44 in - North - - N/A   Unknown
12:55 PM - - - N/A% 30.41 in - North - - N/A   Clear
1:55 PM 28.9 °F - 15.1 °F 56% 30.54 in 10.0 mi Calm Calm - N/A   Clear
2:55 PM 27.0 °F 23.0 °F 16.0 °F 63% 30.55 in 10.0 mi SE 3.5 mph - N/A   Clear
3:55 PM 27.0 °F - 16.0 °F 63% 30.55 in 9.0 mi Calm Calm - N/A   Clear
4:55 PM 23.0 °F 18.4 °F 14.0 °F 68% 30.56 in 10.0 mi ESE 3.5 mph - N/A   Clear
5:55 PM 18.0 °F 12.7 °F 14.0 °F 84% 30.59 in 4.0 mi SE 3.5 mph - N/A   Clear
6:55 PM 12.0 °F - 10.0 °F 92% 30.61 in 7.0 mi Calm Calm - N/A   Clear
7:55 PM 7.0 °F - 5.0 °F 92% 30.62 in 10.0 mi Calm Calm - N/A   Clear
8:55 PM 8.1 °F - 5.0 °F 87% 30.61 in 7.0 mi Calm Calm - N/A   Clear
9:55 PM 7.0 °F - 3.9 °F 87% 30.60 in 10.0 mi Calm Calm - N/A   Clear
10:55 PM 6.1 °F - 1.9 °F 83% 30.57 in 10.0 mi Calm Calm - N/A   Clear
11:55 PM 1.9 °F - -0.9 °F 88% 30.39 in 3.0 mi Calm Calm - N/A   Clear
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