Weather History for Alturas, CA

Change the Weather History Date:

Friday, January 18, 2013

  Actual Average Record
Temperature  
Mean Temperature 15 °F 30 °F  
Max Temperature 34 °F 42 °F 64 °F (1961)
Min Temperature -5 °F 18 °F -26 °F (1917)
Degree Days  
Heating Degree Days 50 35  
Month to date heating degree days 907 642  
Since 1 July heating degree days 3458 3552  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 4 °F    
Average Humidity 70    
Maximum Humidity 95    
Minimum Humidity 45    
Precipitation  
Precipitation 0.00 in 0.04 in 0.35 in (1933)
Month to date precipitation 0.23 1.09  
Year to date precipitation 0.23 1.09  
Sea Level Pressure  
Sea Level Pressure 30.52 in    
Wind  
Wind Speed 1 mph (NNW)    
Max Wind Speed 6 mph    
Max Gust Speed 7 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

Jan. 18, 2013 Rise Set
Actual Time 7:24 AM PST 5:01 PM PST
Civil Twilight 6:54 AM PST 5:31 PM PST
Nautical Twilight 6:20 AM PST 6:05 PM PST
Astronomical Twilight 5:47 AM PST 6:38 PM PST
Moon 10:59 AM PST (1/18) 12:02 AM PST (1/18)
Length of Visible Light 10h 37m
Length of Day
9h 36m
Waxing Crescent, 48% of the Moon is Illuminated
Jan 18
Waxing Crescent
Jan 18
First Quarter
Jan 26
Full
Feb 3
Last Quarter
Feb 9
New

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 1.0 °F - -2.9 °F 83% 30.38 in 9.0 mi Calm Calm - N/A   Clear
1:55 AM 1.9 °F - -0.9 °F 88% 30.53 in 7.0 mi Calm Calm - N/A   Clear
2:55 AM -0.9 °F - -5.1 °F 83% 30.54 in 10.0 mi Calm Calm - N/A   Clear
3:55 AM 1.9 °F -5.6 °F -0.0 °F 91% 30.51 in 7.0 mi NNW 3.5 mph - N/A   Clear
4:55 AM -0.9 °F - -4.0 °F 87% 30.53 in 10.0 mi Calm Calm - N/A   Clear
5:55 AM -2.0 °F -10.1 °F -6.0 °F 83% 30.56 in 10.0 mi NW 3.5 mph - N/A   Clear
6:55 AM -4.0 °F - -8.0 °F 83% 30.60 in 6.0 mi Calm Calm - N/A   Clear
7:55 AM -2.0 °F - -7.1 °F 79% 30.61 in 4.0 mi Calm Calm - N/A   Haze
8:12 AM -0.4 °F - -4.0 °F 85% 30.37 in 1.8 mi Calm Calm - N/A   Clear
8:18 AM -2.2 °F - -5.8 °F 85% 30.38 in 3.0 mi Calm Calm - N/A   Clear
8:55 AM 3.9 °F - 1.0 °F 88% 30.61 in 5.0 mi Calm Calm - N/A   Clear
9:55 AM 10.9 °F - 7.0 °F 84% 30.59 in 10.0 mi Calm Calm - N/A   Clear
10:55 AM 17.1 °F - 10.0 °F 74% 30.56 in 10.0 mi Calm Calm - N/A   Clear
11:55 AM 23.0 °F - 12.0 °F 63% 30.53 in 10.0 mi Calm Calm - N/A   Clear
12:55 PM 27.0 °F 21.6 °F 14.0 °F 58% 30.50 in 10.0 mi WNW 4.6 mph - N/A   Clear
1:55 PM 32.0 °F - 14.0 °F 48% 30.46 in 10.0 mi Calm Calm - N/A   Clear
2:55 PM 33.1 °F - 18.0 °F 54% 30.47 in 10.0 mi Calm Calm - N/A   Clear
3:55 PM 32.0 °F - 17.1 °F 54% 30.46 in 10.0 mi Calm Calm - N/A   Clear
4:55 PM 26.1 °F 21.9 °F 17.1 °F 69% 30.50 in 10.0 mi SE 3.5 mph - N/A   Clear
5:55 PM 21.0 °F - 14.0 °F 74% 30.53 in 6.0 mi Calm Calm - N/A   Haze
6:55 PM 18.0 °F - 12.9 °F 81% 30.56 in 10.0 mi Calm Calm - N/A   Clear
7:55 PM 14.0 °F - 9.0 °F 80% 30.56 in 5.0 mi Calm Calm - N/A   Haze
8:55 PM 12.9 °F 6.9 °F 7.0 °F 77% 30.55 in 10.0 mi ENE 3.5 mph - N/A   Clear
9:55 PM 10.0 °F - 3.9 °F 76% 30.54 in 10.0 mi Calm Calm - N/A   Clear
10:55 PM 7.0 °F 0.1 °F -0.0 °F 73% 30.54 in 9.0 mi NNW 3.5 mph - N/A   Clear
11:55 PM 9.0 °F - 1.0 °F 70% 30.51 in 9.0 mi Calm Calm - N/A   Clear