Weather History for Alturas, CA

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Saturday, May 5, 2012

  Actual Average Record
Temperature  
Mean Temperature 42 °F 49 °F  
Max Temperature 57 °F 64 °F 85 °F (1947)
Min Temperature 26 °F 33 °F 18 °F (1985)
Degree Days  
Heating Degree Days 23 16  
Month to date heating degree days 108 84  
Since 1 July heating degree days 6170 6428  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 26 °F    
Average Humidity 63    
Maximum Humidity 100    
Minimum Humidity 25    
Precipitation  
Precipitation 0.00 in 0.05 in 0.45 in (1995)
Month to date precipitation 0.53 0.25  
Year to date precipitation 5.05 6.43  
Sea Level Pressure  
Sea Level Pressure 30.33 in    
Wind  
Wind Speed 4 mph (NNE)    
Max Wind Speed 15 mph    
Max Gust Speed 21 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

May. 05, 2012 Rise Set
Actual Time 5:53 AM PDT 8:04 PM PDT
Civil Twilight 5:22 AM PDT 8:35 PM PDT
Nautical Twilight 4:45 AM PDT 9:13 PM PDT
Astronomical Twilight 4:04 AM PDT 9:54 PM PDT
Moon 8:04 PM PDT (5/5) 5:19 AM PDT (5/5)
Length of Visible Light 15h 12m
Length of Day
14h 11m
Full, 100% of the Moon is Illuminated
May 5
Full
May 5
Full
May 12
Last Quarter
May 20
New
May 28
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 33.1 °F 30.0 °F 27.0 °F 78% 30.33 in 10.0 mi NW 3.5 mph - N/A   Clear
1:55 AM 30.0 °F - 27.0 °F 88% 30.35 in 10.0 mi Calm Calm - N/A   Scattered Clouds
2:55 AM 30.0 °F - 27.0 °F 88% 30.35 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
3:55 AM 28.0 °F - 27.0 °F 96% 30.35 in 10.0 mi Calm Calm - N/A   Scattered Clouds
4:55 AM 28.0 °F - 26.1 °F 92% 30.35 in 10.0 mi Calm Calm - N/A   Scattered Clouds
5:02 AM 28.4 °F - 26.6 °F 93% 30.32 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
5:48 AM 28.4 °F - 24.8 °F 86% 30.33 in 9.0 mi Calm Calm - N/A   Mostly Cloudy
5:55 AM 26.1 °F - 26.1 °F 100% 30.37 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
6:27 AM 28.4 °F - 26.6 °F 93% 30.34 in 6.0 mi Calm Calm - N/A   Mostly Cloudy
6:35 AM 28.4 °F - 26.6 °F 93% 30.34 in 7.0 mi Calm Calm - N/A   Scattered Clouds
6:55 AM 30.0 °F - 27.0 °F 88% 30.38 in 10.0 mi Calm Calm - N/A   Clear
7:55 AM 33.1 °F - 30.0 °F 89% 30.39 in 10.0 mi Calm Calm - N/A   Clear
8:55 AM 37.0 °F - 30.0 °F 76% 30.39 in 10.0 mi Calm Calm - N/A   Clear
9:55 AM 41.0 °F - 30.9 °F 67% 30.38 in 10.0 mi Calm Calm - N/A   Clear
10:55 AM 45.0 °F - 28.0 °F 52% 30.37 in 10.0 mi Calm Calm - N/A   Clear
11:55 AM 48.9 °F - 28.0 °F 44% 30.35 in 10.0 mi Variable 3.5 mph - N/A   Clear
12:55 PM 52.0 °F - 26.1 °F 37% 30.33 in 10.0 mi North 9.2 mph - N/A   Clear
1:55 PM 52.0 °F - 21.0 °F 30% 30.33 in 10.0 mi North 13.8 mph 18.4 mph N/A   Clear
2:55 PM 54.0 °F - 19.9 °F 26% 30.32 in 10.0 mi NNE 5.8 mph 16.1 mph N/A   Clear
3:55 PM 57.0 °F - 23.0 °F 27% 30.30 in 10.0 mi North 10.4 mph 18.4 mph N/A   Clear
4:55 PM 55.9 °F - 23.0 °F 28% 30.30 in 10.0 mi NE 9.2 mph - N/A   Clear
5:55 PM 55.9 °F - 24.1 °F 29% 30.30 in 10.0 mi ENE 8.1 mph - N/A   Clear
6:55 PM 54.0 °F - 24.1 °F 31% 30.28 in 10.0 mi North 9.2 mph - N/A   Clear
7:55 PM 50.0 °F - 24.1 °F 36% 30.29 in 10.0 mi North 4.6 mph - N/A   Clear
8:55 PM 46.0 °F 43.9 °F 25.0 °F 44% 30.30 in 10.0 mi NE 4.6 mph - N/A   Clear
9:55 PM 42.1 °F 38.4 °F 28.9 °F 60% 30.31 in 10.0 mi NNE 5.8 mph - N/A   Clear
10:55 PM 41.0 °F - 27.0 °F 57% 30.31 in 10.0 mi Calm Calm - N/A   Clear
11:55 PM 39.9 °F - 26.1 °F 58% 30.30 in 10.0 mi Calm Calm - N/A   Clear