Weather History for Alturas, CA

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Thursday, December 6, 2012

  Actual Average Record
Temperature  
Mean Temperature 35 °F 30 °F  
Max Temperature 47 °F 41 °F 64 °F (1939)
Min Temperature 22 °F 20 °F -3 °F (1909)
Degree Days  
Heating Degree Days 30 35  
Month to date heating degree days 152 205  
Since 1 July heating degree days 1566 2015  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 224 156  
Moisture  
Dew Point 29 °F    
Average Humidity 83    
Maximum Humidity 100    
Minimum Humidity 65    
Precipitation  
Precipitation 0.00 in 0.04 in 1.01 in (2003)
Month to date precipitation 1.38 0.30  
Year to date precipitation 9.00 12.76  
Sea Level Pressure  
Sea Level Pressure 30.16 in    
Wind  
Wind Speed 2 mph (NE)    
Max Wind Speed 12 mph    
Max Gust Speed 14 mph    
Visibility 7 miles    
Events Fog    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Daily Weather History Graph

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Date:

Astronomy

Dec. 06, 2012 Rise Set
Actual Time 7:14 AM PST 4:32 PM PST
Civil Twilight 6:43 AM PST 5:03 PM PST
Nautical Twilight 6:08 AM PST 5:38 PM PST
Astronomical Twilight 5:35 AM PST 6:11 PM PST
Moon No Moon Rise 12:05 PM PST (12/6)
Length of Visible Light 10h 19m
Length of Day
9h 17m
Waning Gibbous, 48% of the Moon is Illuminated
Dec 6
Waning Gibbous
Dec 13
New
Dec 19
First Quarter
Dec 28
Full
Jan 4
Last Quarter

Hourly Weather History & Observations

Time (PST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:06 AM 26.6 °F - 24.8 °F 93% 30.13 in 0.5 mi Calm Calm - N/A Fog Light Freezing Fog
12:34 AM 26.6 °F 22.6 °F 26.6 °F 100% 30.12 in 1.0 mi NE 3.5 mph - N/A   Mostly Cloudy
12:44 AM 28.4 °F 24.6 °F 26.6 °F 93% 30.13 in 2.5 mi NE 3.5 mph - N/A   Overcast
12:55 AM 28.0 °F 24.2 °F 28.0 °F 100% 30.14 in 2.5 mi NNE 3.5 mph - N/A   Mostly Cloudy
1:11 AM 28.4 °F 23.3 °F 28.4 °F 100% 30.12 in 3.0 mi ESE 4.6 mph - N/A   Mostly Cloudy
1:35 AM 26.6 °F - 26.6 °F 100% 30.12 in 4.0 mi Calm Calm - N/A   Scattered Clouds
1:55 AM 27.0 °F - 25.0 °F 92% 30.13 in 4.0 mi Calm Calm - N/A   Clear
2:55 AM 25.0 °F - 24.1 °F 96% 30.15 in 4.0 mi Calm Calm - N/A   Clear
3:11 AM 28.4 °F - 26.6 °F 93% 30.12 in 3.0 mi Calm Calm - N/A   Mostly Cloudy
3:55 AM 28.9 °F 23.9 °F 28.9 °F 100% 30.14 in 7.0 mi SSE 4.6 mph - N/A   Overcast
4:55 AM 30.0 °F - 28.9 °F 96% 30.14 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
5:55 AM 28.9 °F - 28.0 °F 96% 30.15 in 7.0 mi Calm Calm - N/A   Mostly Cloudy
6:55 AM 30.9 °F - 30.9 °F 100% 30.15 in 5.0 mi Calm Calm - N/A   Overcast
7:55 AM 30.9 °F 27.5 °F 30.0 °F 96% 30.18 in 7.0 mi SSW 3.5 mph - N/A   Overcast
8:55 AM 32.0 °F - 32.0 °F 100% 30.16 in 10.0 mi Calm Calm - N/A   Overcast
9:55 AM 36.0 °F - 35.1 °F 97% 30.18 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
10:55 AM 42.1 °F - 37.9 °F 85% 30.17 in 10.0 mi Calm Calm - N/A   Overcast
11:55 AM 45.0 °F 40.6 °F 34.0 °F 65% 30.15 in 10.0 mi West 8.1 mph - N/A   Mostly Cloudy
12:55 PM 45.0 °F 41.2 °F 34.0 °F 65% 30.14 in 10.0 mi Variable 6.9 mph - N/A   Mostly Cloudy
1:55 PM 44.1 °F - 33.1 °F 65% 30.12 in 10.0 mi Calm Calm - N/A   Clear
2:55 PM 43.0 °F 38.8 °F 33.1 °F 68% 30.14 in 10.0 mi North 6.9 mph - N/A   Clear
3:55 PM 41.0 °F 37.1 °F 30.9 °F 67% 30.15 in 10.0 mi North 5.8 mph - N/A   Clear
4:55 PM 36.0 °F - 28.9 °F 76% 30.17 in 10.0 mi Calm Calm - N/A   Clear
5:55 PM 33.1 °F - 28.9 °F 85% 30.20 in 9.0 mi Calm Calm - N/A   Clear
6:55 PM 28.9 °F - 27.0 °F 92% 30.22 in 10.0 mi Calm Calm - N/A   Clear
7:55 PM 28.9 °F - 27.0 °F 92% 30.24 in 10.0 mi Calm Calm - N/A   Clear
8:55 PM 27.0 °F 23.0 °F 26.1 °F 96% 30.24 in 5.0 mi NNE 3.5 mph - N/A   Clear
9:55 PM 25.0 °F - 23.0 °F 92% 30.25 in 10.0 mi Calm Calm - N/A   Clear
10:55 PM 26.1 °F 20.5 °F 25.0 °F 96% 30.23 in 4.0 mi ESE 4.6 mph - N/A   Clear
11:55 PM 23.0 °F - 21.0 °F 92% 30.24 in 5.0 mi Calm Calm - N/A   Clear