Weather History for Alturas, CA

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Friday, March 22, 2013

  Actual Average Record
Temperature  
Mean Temperature 30 °F 39 °F  
Max Temperature 42 °F 53 °F 79 °F (1960)
Min Temperature 18 °F 25 °F -1 °F (1917)
Degree Days  
Heating Degree Days 35 26  
Month to date heating degree days 571 595  
Since 1 July heating degree days 5157 5462  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 15 °F    
Average Humidity 57    
Maximum Humidity 84    
Minimum Humidity 30    
Precipitation  
Precipitation 0.00 in 0.05 in 0.56 in (1994)
Month to date precipitation 0.12 1.04  
Year to date precipitation 0.85 4.14  
Sea Level Pressure  
Sea Level Pressure 30.19 in    
Wind  
Wind Speed 8 mph (NW)    
Max Wind Speed 16 mph    
Max Gust Speed 24 mph    
Visibility 10 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

Mar. 22, 2013 Rise Set
Actual Time 7:01 AM PDT 7:17 PM PDT
Civil Twilight 6:33 AM PDT 7:44 PM PDT
Nautical Twilight 6:01 AM PDT 8:17 PM PDT
Astronomical Twilight 5:28 AM PDT 8:50 PM PDT
Moon 2:46 PM PDT (3/22) 4:08 AM PDT (3/22)
Length of Visible Light 13h 10m
Length of Day
12h 15m
Waxing Gibbous, 78% of the Moon is Illuminated
Mar 22
Waxing Gibbous
Mar 27
Full
Apr 2
Last Quarter
Apr 10
New
Apr 18
First Quarter

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 28.9 °F 23.9 °F 19.0 °F 67% 30.17 in 10.0 mi Variable 4.6 mph 20.7 mph N/A   Clear
1:55 AM 23.0 °F - 17.1 °F 78% 30.18 in 10.0 mi Calm Calm - N/A   Clear
2:55 AM 24.1 °F - 18.0 °F 77% 30.16 in 10.0 mi Calm Calm - N/A   Clear
3:55 AM 24.1 °F 13.1 °F 19.0 °F 81% 30.16 in 10.0 mi NW 11.5 mph - N/A   Clear
4:55 AM 24.1 °F 14.4 °F 19.0 °F 81% 30.16 in 10.0 mi WNW 9.2 mph - N/A   Clear
5:55 AM 21.0 °F 16.2 °F 17.1 °F 85% 30.18 in 10.0 mi SW 3.5 mph - N/A   Clear
6:55 AM 19.9 °F 13.4 °F 16.0 °F 85% 30.20 in 10.0 mi West 4.6 mph - N/A   Clear
7:55 AM 24.1 °F 18.2 °F 16.0 °F 71% 30.21 in 10.0 mi WNW 4.6 mph - N/A   Clear
8:55 AM 27.0 °F - 16.0 °F 63% 30.21 in 10.0 mi Calm Calm - N/A   Clear
9:55 AM 30.9 °F 25.2 °F 10.9 °F 43% 30.20 in 10.0 mi Variable 5.8 mph - N/A   Scattered Clouds
10:55 AM 34.0 °F 25.0 °F 10.0 °F 37% 30.20 in 10.0 mi NNW 12.7 mph 18.4 mph N/A   Mostly Cloudy
11:55 AM 36.0 °F 27.1 °F 10.0 °F 34% 30.20 in 10.0 mi North 13.8 mph 17.3 mph N/A   Mostly Cloudy
12:55 PM 35.1 °F 26.4 °F 10.9 °F 37% 30.19 in 10.0 mi NNW 12.7 mph 18.4 mph N/A   Mostly Cloudy
1:55 PM 39.0 °F 32.3 °F 12.0 °F 33% 30.18 in 10.0 mi WNW 10.4 mph - N/A   Mostly Cloudy
2:55 PM 39.9 °F 32.5 °F 12.0 °F 32% 30.17 in 10.0 mi NNW 12.7 mph 17.3 mph N/A   Mostly Cloudy
3:55 PM 39.0 °F 31.4 °F 12.9 °F 34% 30.16 in 10.0 mi NW 12.7 mph - N/A   Partly Cloudy
4:55 PM 41.0 °F 33.9 °F 12.9 °F 32% 30.15 in 10.0 mi WNW 12.7 mph 20.7 mph N/A   Scattered Clouds
5:55 PM 39.9 °F 34.5 °F 14.0 °F 35% 30.16 in 10.0 mi WNW 8.1 mph - N/A   Clear
6:55 PM 37.0 °F 32.4 °F 12.9 °F 37% 30.17 in 10.0 mi WNW 5.8 mph - N/A   Clear
7:55 PM 34.0 °F 25.5 °F 14.0 °F 44% 30.19 in 10.0 mi NW 11.5 mph - N/A   Clear
8:55 PM 33.1 °F 23.4 °F 16.0 °F 50% 30.21 in 10.0 mi NW 13.8 mph - N/A   Unknown
9:55 PM 30.9 °F 22.8 °F 17.1 °F 57% 30.22 in 10.0 mi North 9.2 mph - N/A   Clear
10:07 PM 30.2 °F - 17.6 °F 60% 30.16 in 10.0 mi North - - N/A   Clear
10:18 PM 28.4 °F 21.2 °F 17.6 °F 64% 30.17 in 10.0 mi NW 6.9 mph - N/A   Clear
10:55 PM 27.0 °F 21.6 °F 12.9 °F 56% 30.24 in 10.0 mi NNW 4.6 mph - N/A   Clear
11:55 PM 27.0 °F - 12.9 °F 56% 30.25 in 10.0 mi Calm Calm - N/A   Clear