Weather History for Alturas, CA

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Thursday, May 23, 2013

  Actual Average Record
Temperature  
Mean Temperature 44 °F 54 °F  
Max Temperature 57 °F 70 °F 92 °F (2001)
Min Temperature 31 °F 37 °F 23 °F (1944)
Degree Days  
Heating Degree Days 21 11  
Month to date heating degree days 274 328  
Since 1 July heating degree days 6242 6672  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 27 °F    
Average Humidity 46    
Maximum Humidity 65    
Minimum Humidity 26    
Precipitation  
Precipitation T in 0.04 in 0.35 in (1977)
Month to date precipitation 1.00 1.03  
Year to date precipitation 3.49 7.21  
Sea Level Pressure  
Sea Level Pressure 29.92 in    
Wind  
Wind Speed 6 mph (WNW)    
Max Wind Speed 17 mph    
Max Gust Speed 24 mph    
Visibility 10 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Astronomy

May. 23, 2013 Rise Set
Actual Time 5:36 AM PDT 8:22 PM PDT
Civil Twilight 5:03 AM PDT 8:55 PM PDT
Nautical Twilight 4:22 AM PDT 9:36 PM PDT
Astronomical Twilight 3:36 AM PDT 10:23 PM PDT
Moon 7:00 PM PDT (5/23) 4:25 AM PDT (5/23)
Length of Visible Light 15h 51m
Length of Day
14h 46m
Waxing Gibbous, 97% of the Moon is Illuminated
May 23
Waxing Gibbous
May 24
Full
May 31
Last Quarter
Jun 8
New
Jun 16
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 37.9 °F 35.5 °F 26.1 °F 62% 29.89 in 10.0 mi West 3.5 mph - N/A   Overcast
1:55 AM 39.9 °F 35.8 °F 26.1 °F 58% 29.87 in 10.0 mi West 5.8 mph - N/A   Overcast
2:55 AM 39.9 °F 35.1 °F 26.1 °F 58% 29.86 in 10.0 mi WNW 6.9 mph - N/A   Overcast
3:55 AM 39.0 °F 35.7 °F 27.0 °F 62% 29.85 in 10.0 mi West 4.6 mph - N/A   Overcast
4:55 AM 37.9 °F 32.7 °F 27.0 °F 65% 29.86 in 10.0 mi West 6.9 mph - N/A   Mostly Cloudy
5:55 AM 37.9 °F 34.4 °F 27.0 °F 65% 29.87 in 10.0 mi West 4.6 mph - N/A   Overcast
6:55 AM 39.0 °F 32.8 °F 28.9 °F 67% 29.89 in 10.0 mi NW 9.2 mph - N/A   Overcast
7:55 AM 41.0 °F 37.1 °F 30.0 °F 65% 29.90 in 10.0 mi NW 5.8 mph - N/A   Overcast
8:55 AM 44.1 °F 42.5 °F 30.0 °F 58% 29.91 in 10.0 mi West 3.5 mph - N/A   Overcast
9:03 AM 44.6 °F - 30.2 °F 57% 29.93 in 10.0 mi Calm Calm - N/A   Overcast
9:10 AM 44.6 °F 42.2 °F 30.2 °F 57% 29.93 in 10.0 mi WNW 4.6 mph - N/A   Overcast
9:55 AM 46.0 °F 43.9 °F 28.9 °F 51% 29.91 in 10.0 mi Variable 4.6 mph - N/A   Partly Cloudy
10:55 AM 50.0 °F - 28.9 °F 44% 29.91 in 10.0 mi WNW 11.5 mph 17.3 mph N/A   Mostly Cloudy
11:55 AM 51.1 °F - 30.0 °F 44% 29.92 in 10.0 mi West 16.1 mph 23.0 mph 0.00 in   Overcast
12:55 PM 48.0 °F - 28.9 °F 48% 29.94 in 10.0 mi West 9.2 mph 19.6 mph 0.00 in Rain Light Rain
1:55 PM 50.0 °F - 30.0 °F 46% 29.94 in 10.0 mi East 10.4 mph 16.1 mph 0.00 in   Mostly Cloudy
2:55 PM 53.1 °F - 30.0 °F 41% 29.93 in 10.0 mi Variable 6.9 mph - N/A   Mostly Cloudy
3:55 PM 55.9 °F - 28.0 °F 34% 29.92 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
4:55 PM 54.0 °F - 24.1 °F 31% 29.93 in 10.0 mi SE 4.6 mph - N/A   Partly Cloudy
5:55 PM 55.9 °F - 21.0 °F 26% 29.93 in 10.0 mi West 9.2 mph - N/A   Overcast
6:55 PM 54.0 °F - 21.0 °F 28% 29.93 in 10.0 mi WSW 10.4 mph - N/A   Mostly Cloudy
7:55 PM 53.1 °F - 24.1 °F 32% 29.94 in 10.0 mi NNW 6.9 mph - N/A   Mostly Cloudy
8:55 PM 46.0 °F 44.8 °F 26.1 °F 46% 29.96 in 10.0 mi NW 3.5 mph - N/A   Mostly Cloudy
9:55 PM 46.0 °F 43.1 °F 26.1 °F 46% 29.98 in 10.0 mi West 5.8 mph - N/A   Partly Cloudy
10:55 PM 39.0 °F - 26.1 °F 60% 29.98 in 10.0 mi Calm Calm - N/A   Clear
11:55 PM 37.9 °F 35.5 °F 27.0 °F 65% 29.98 in 10.0 mi SE 3.5 mph - N/A   Clear