Weather History for Alturas, CA

Change the Weather History Date:

Saturday, December 8, 2012

  Actual Average Record
Temperature  
Mean Temperature 29 °F 30 °F  
Max Temperature 39 °F 41 °F 65 °F (1959)
Min Temperature 19 °F 19 °F -27 °F (1972)
Degree Days  
Heating Degree Days 36 35  
Month to date heating degree days 223 275  
Since 1 July heating degree days 1637 2085  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 224 156  
Moisture  
Dew Point 22 °F    
Average Humidity 75    
Maximum Humidity 96    
Minimum Humidity 54    
Precipitation  
Precipitation 0.00 in 0.05 in 0.65 in (1952)
Month to date precipitation 1.38 0.41  
Year to date precipitation 9.00 12.87  
Sea Level Pressure  
Sea Level Pressure 30.23 in    
Wind  
Wind Speed 1 mph (SE)    
Max Wind Speed 7 mph    
Max Gust Speed 9 mph    
Visibility 8 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

Search for Another Location

Airport:

Trip Planner

Search our weather history database for the weather conditions in past years. The results will help you decide how hot, cold, wet, or windy it might be!

Date:

Astronomy

Dec. 08, 2012 Rise Set
Actual Time 7:16 AM PST 4:32 PM PST
Civil Twilight 6:45 AM PST 5:03 PM PST
Nautical Twilight 6:10 AM PST 5:38 PM PST
Astronomical Twilight 5:36 AM PST 6:11 PM PST
Moon 1:43 AM PST (12/8) 1:08 PM PST (12/8)
Length of Visible Light 10h 18m
Length of Day
9h 15m
Waning Crescent, 27% of the Moon is Illuminated
Dec 8
Waning Crescent
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
12:55 AM 23.0 °F 17.0 °F 19.9 °F 88% 30.18 in 3.0 mi SSE 4.6 mph - N/A   Clear
1:55 AM 23.0 °F - 19.9 °F 88% 30.19 in 4.0 mi Calm Calm - N/A   Clear
2:55 AM 19.9 °F - 18.0 °F 92% 30.19 in 9.0 mi Calm Calm - N/A   Clear
3:55 AM 19.9 °F - 18.0 °F 92% 30.20 in 7.0 mi Calm Calm - N/A   Clear
4:55 AM 19.0 °F - 17.1 °F 92% 30.21 in 5.0 mi Calm Calm - N/A   Clear
5:55 AM 21.0 °F - 19.0 °F 92% 30.21 in 3.0 mi Calm Calm - N/A   Clear
6:55 AM 21.0 °F 16.2 °F 19.0 °F 92% 30.20 in 6.0 mi SE 3.5 mph - N/A   Clear
7:55 AM 23.0 °F - 21.0 °F 92% 30.23 in 6.0 mi Calm Calm - N/A   Scattered Clouds
8:55 AM 24.1 °F - 23.0 °F 96% 30.26 in 10.0 mi Calm Calm - N/A   Clear
9:55 AM 28.0 °F - 25.0 °F 88% 30.26 in 10.0 mi Calm Calm - N/A   Clear
10:55 AM 32.0 °F - 26.1 °F 79% 30.25 in 10.0 mi Calm Calm - N/A   Clear
11:55 AM 34.0 °F - 27.0 °F 75% 30.22 in 10.0 mi Calm Calm - N/A   Clear
12:55 PM 36.0 °F - 25.0 °F 64% 30.19 in 10.0 mi Calm Calm - N/A   Clear
1:55 PM 37.9 °F - 25.0 °F 60% 30.19 in 10.0 mi Calm Calm - N/A   Clear
2:55 PM 39.0 °F - 25.0 °F 57% 30.19 in 10.0 mi Calm Calm - N/A   Clear
3:55 PM 36.0 °F - 24.1 °F 62% 30.21 in 10.0 mi Calm Calm - N/A   Clear
4:55 PM 32.0 °F 28.7 °F 25.0 °F 75% 30.21 in 10.0 mi SW 3.5 mph - N/A   Clear
5:55 PM 30.9 °F 26.2 °F 23.0 °F 72% 30.23 in 10.0 mi ESE 4.6 mph - N/A   Clear
6:55 PM 30.0 °F 26.5 °F 24.1 °F 79% 30.24 in 10.0 mi East 3.5 mph - N/A   Clear
7:55 PM 28.0 °F - 24.1 °F 85% 30.26 in 7.0 mi Calm Calm - N/A   Clear
8:55 PM 26.1 °F 21.9 °F 24.1 °F 92% 30.28 in 10.0 mi West 3.5 mph - N/A   Clear
9:55 PM 27.0 °F - 23.0 °F 85% 30.30 in 10.0 mi Calm Calm - N/A   Clear
10:55 PM 25.0 °F - 21.9 °F 88% 30.29 in 5.0 mi Calm Calm - N/A   Clear
11:55 PM 24.1 °F - 21.9 °F 91% 30.29 in 6.0 mi Calm Calm - N/A   Clear