Weather History for Alturas, CA

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Monday, July 16, 2012

  Actual Average Record
Temperature  
Mean Temperature 66 °F 67 °F  
Max Temperature 86 °F 89 °F 101 °F (1959)
Min Temperature 46 °F 45 °F 32 °F (1993)
Degree Days  
Heating Degree Days 0 1  
Month to date heating degree days 4 26  
Since 1 June heating degree days 243 206  
Since 1 July heating degree days 4 26  
Cooling Degree Days 1 3  
Month to date cooling degree days 58 34  
Year to date cooling degree days 67 45  
Since 1 June cooling degree days 66 45  
Growing Degree Days 15 (Base 50)    
Moisture  
Dew Point 38 °F    
Average Humidity 45    
Maximum Humidity 76    
Minimum Humidity 14    
Precipitation  
Precipitation 0.00 in 0.00 in 0.14 in (1975)
Month to date precipitation 0.00 0.12  
Year to date precipitation 5.90 8.56  
Sea Level Pressure  
Sea Level Pressure 29.74 in    
Wind  
Wind Speed 8 mph (WSW)    
Max Wind Speed 25 mph    
Max Gust Speed 35 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Jul. 16, 2012 Rise Set
Actual Time 5:42 AM PDT 8:33 PM PDT
Civil Twilight 5:10 AM PDT 9:06 PM PDT
Nautical Twilight 4:28 AM PDT 9:47 PM PDT
Astronomical Twilight 3:40 AM PDT 10:34 PM PDT
Moon 3:31 AM PDT (7/16) 6:42 PM PDT (7/16)
Length of Visible Light 15h 56m
Length of Day
14h 50m
Waning Crescent, 6% of the Moon is Illuminated
Jul 16
Waning Crescent
Jul 18
New
Jul 26
First Quarter
Aug 1
Full
Aug 9
Last Quarter

Hourly Weather History & Observations

Time (PDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:55 AM 60.1 °F 39.0 °F 46% 29.79 in 10.0 mi SW 4.6 mph - N/A   Clear
1:55 AM 55.9 °F 39.0 °F 53% 29.78 in 10.0 mi Calm Calm - N/A   Clear
2:55 AM 54.0 °F 41.0 °F 62% 29.78 in 10.0 mi Calm Calm - N/A   Clear
3:55 AM 50.0 °F 41.0 °F 71% 29.78 in 10.0 mi Calm Calm - N/A   Clear
4:55 AM 46.9 °F 39.9 °F 77% 29.77 in 10.0 mi Calm Calm - N/A   Clear
5:55 AM 48.0 °F 37.9 °F 68% 29.77 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
6:55 AM 57.0 °F 39.9 °F 53% 29.76 in 10.0 mi Calm Calm - N/A   Scattered Clouds
7:55 AM 64.0 °F 41.0 °F 43% 29.75 in 10.0 mi Calm Calm - N/A   Partly Cloudy
8:55 AM 70.0 °F 41.0 °F 35% 29.74 in 10.0 mi WNW 3.5 mph - N/A   Clear
9:55 AM 73.9 °F 36.0 °F 25% 29.72 in 10.0 mi WSW 9.2 mph - N/A   Clear
10:55 AM 78.1 °F 36.0 °F 22% 29.70 in 10.0 mi SW 8.1 mph 19.6 mph N/A   Clear
11:55 AM 81.0 °F 33.1 °F 18% 29.68 in 10.0 mi SSW 13.8 mph 25.3 mph N/A   Clear
12:55 PM 84.0 °F 30.9 °F 15% 29.67 in 10.0 mi South 23.0 mph 29.9 mph N/A   Clear
1:55 PM 84.9 °F 33.1 °F 16% 29.66 in 10.0 mi South 15.0 mph 28.8 mph N/A   Scattered Clouds
2:55 PM 84.9 °F 36.0 °F 17% 29.67 in 10.0 mi SW 15.0 mph 25.3 mph N/A   Partly Cloudy
3:18 PM 80.6 °F 39.2 °F 23% 29.81 in 10.0 mi West 19.6 mph 29.9 mph N/A   Scattered Clouds
3:55 PM 84.0 °F 37.9 °F 19% 29.68 in 10.0 mi WSW 18.4 mph 25.3 mph N/A   Clear
4:55 PM 81.0 °F 41.0 °F 24% 29.69 in 10.0 mi West 20.7 mph 27.6 mph N/A   Partly Cloudy
5:55 PM 80.1 °F 37.9 °F 22% 29.70 in 10.0 mi SW 16.1 mph 27.6 mph N/A   Partly Cloudy
6:55 PM 73.9 °F 39.0 °F 28% 29.71 in 10.0 mi WSW 20.7 mph 24.2 mph N/A   Clear
7:55 PM 69.1 °F 39.0 °F 33% 29.73 in 10.0 mi West 15.0 mph - N/A   Clear
8:55 PM 64.9 °F 39.9 °F 40% 29.75 in 10.0 mi WSW 6.9 mph - N/A   Clear
9:55 PM 63.0 °F 37.0 °F 38% 29.77 in 10.0 mi West 9.2 mph - N/A   Clear
10:55 PM 57.9 °F 37.0 °F 46% 29.78 in 10.0 mi Calm Calm - N/A   Clear
11:55 PM 55.0 °F 37.0 °F 51% 29.78 in 10.0 mi West 4.6 mph - N/A   Clear