Weather History for Alturas, CA

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Sunday, July 22, 2012

  Actual Average Record
Temperature  
Mean Temperature 68 °F 67 °F  
Max Temperature 93 °F 90 °F 103 °F (1988)
Min Temperature 43 °F 45 °F 34 °F (1965)
Degree Days  
Heating Degree Days 0 1  
Month to date heating degree days 12 32  
Since 1 June heating degree days 251 212  
Since 1 July heating degree days 12 32  
Cooling Degree Days 3 3  
Month to date cooling degree days 63 52  
Year to date cooling degree days 72 63  
Since 1 June cooling degree days 71 63  
Growing Degree Days 20 (Base 50)    
Moisture  
Dew Point 35 °F    
Average Humidity 38    
Maximum Humidity 65    
Minimum Humidity 11    
Precipitation  
Precipitation 0.00 in 0.01 in 0.13 in (1979)
Month to date precipitation T 0.19  
Year to date precipitation 5.90 8.63  
Sea Level Pressure  
Sea Level Pressure 29.96 in    
Wind  
Wind Speed 8 mph (WSW)    
Max Wind Speed 28 mph    
Max Gust Speed 36 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Jul. 22, 2012 Rise Set
Actual Time 5:48 AM PDT 8:28 PM PDT
Civil Twilight 5:15 AM PDT 9:00 PM PDT
Nautical Twilight 4:35 AM PDT 9:41 PM PDT
Astronomical Twilight 3:49 AM PDT 10:26 PM PDT
Moon 9:42 AM PDT (7/22) 10:10 PM PDT (7/22)
Length of Visible Light 15h 45m
Length of Day
14h 40m
Waxing Crescent, 14% of the Moon is Illuminated
Jul 22
Waxing Crescent
Jul 26
First Quarter
Aug 1
Full
Aug 9
Last Quarter
Aug 17
New

Hourly Weather History & Observations

Time (PDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:55 AM 59.0 °F 37.0 °F 44% 30.00 in 10.0 mi Calm Calm - N/A   Clear
1:55 AM 51.1 °F 37.0 °F 59% 30.01 in 10.0 mi Calm Calm - N/A   Clear
2:55 AM 51.1 °F 36.0 °F 56% 30.00 in 10.0 mi Calm Calm - N/A   Clear
3:55 AM 46.9 °F 33.1 °F 59% 30.00 in 10.0 mi Calm Calm - N/A   Clear
4:55 AM 46.0 °F 34.0 °F 63% 30.01 in 10.0 mi Calm Calm - N/A   Clear
5:55 AM 46.0 °F 36.0 °F 68% 30.01 in 10.0 mi Calm Calm - N/A   Clear
6:55 AM 51.1 °F 37.0 °F 59% 30.01 in 10.0 mi Calm Calm - N/A   Clear
7:55 AM 59.0 °F 37.9 °F 46% 30.01 in 10.0 mi Calm Calm - N/A   Clear
8:55 AM 66.0 °F 43.0 °F 43% 30.01 in 10.0 mi Calm Calm - N/A   Clear
9:55 AM 73.9 °F 44.1 °F 34% 29.99 in 10.0 mi Calm Calm - N/A   Clear
10:55 AM 81.0 °F 39.0 °F 22% 29.96 in 10.0 mi WNW 6.9 mph - N/A   Clear
11:55 AM 87.1 °F 36.0 °F 16% 29.95 in 10.0 mi West 8.1 mph - N/A   Clear
12:55 PM 90.0 °F 30.0 °F 12% 29.93 in 10.0 mi SW 21.9 mph 31.1 mph N/A   Clear
1:55 PM 93.0 °F 30.9 °F 11% 29.93 in 10.0 mi WSW 16.1 mph 29.9 mph N/A   Clear
2:55 PM 91.9 °F 33.1 °F 12% 29.93 in 10.0 mi WSW 25.3 mph 32.2 mph N/A   Clear
3:55 PM 91.9 °F 34.0 °F 13% 29.92 in 10.0 mi SW 21.9 mph 28.8 mph N/A   Clear
4:55 PM 91.9 °F 32.0 °F 12% 29.91 in 10.0 mi WSW 20.7 mph 31.1 mph N/A   Clear
5:55 PM 90.0 °F 32.0 °F 13% 29.92 in 10.0 mi West 18.4 mph 31.1 mph N/A   Clear
6:55 PM 87.1 °F 30.9 °F 13% 29.91 in 10.0 mi West 15.0 mph - N/A   Clear
7:55 PM 82.9 °F 30.9 °F 15% 29.91 in 10.0 mi WSW 16.1 mph - N/A   Clear
8:55 PM 73.9 °F 30.0 °F 20% 29.93 in 10.0 mi SW 4.6 mph - N/A   Clear
9:55 PM 66.9 °F 30.0 °F 25% 29.96 in 10.0 mi Calm Calm - N/A   Clear
10:55 PM 66.0 °F 30.9 °F 27% 29.96 in 10.0 mi South 3.5 mph - N/A   Clear
11:55 PM 61.0 °F 39.9 °F 46% 29.97 in 10.0 mi SE 3.5 mph - N/A   Clear