Alturas, CA

7:29 AM PDT on May 20, 2018 (GMT -0700)
Alturas Municipal

Weather History for KAAT - September, 2012

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Thursday, September 13, 2012

  Actual Average Record
Temperature  
Mean Temperature 61 °F 57 °F  
Max Temperature 90 °F 79 °F 94 °F (1937)
Min Temperature 32 °F 36 °F 23 °F (1988)
Degree Days  
Heating Degree Days 4 8  
Month to date heating degree days 47 83  
Since 1 July heating degree days 90 194  
Cooling Degree Days 0 0  
Month to date cooling degree days 7 3  
Year to date cooling degree days 224 154  
Growing Degree Days 12 (Base 50)    
Moisture  
Dew Point 21 °F    
Average Humidity 30    
Maximum Humidity 53    
Minimum Humidity 6    
Precipitation  
Precipitation 0.00 in 0.01 in 0.36 in (1980)
Month to date precipitation T 0.19  
Year to date precipitation 5.96 9.33  
Sea Level Pressure  
Sea Level Pressure 30.18 in    
Wind  
Wind Speed 4 mph (SE)    
Max Wind Speed 17 mph    
Max Gust Speed 22 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Astronomy

Sep. 13, 2012 Rise Set
Actual Time 6:41 AM PDT 7:14 PM PDT
Civil Twilight 6:13 AM PDT 7:41 PM PDT
Nautical Twilight 5:40 AM PDT 8:14 PM PDT
Astronomical Twilight 5:06 AM PDT 8:48 PM PDT
Moon 4:04 AM PDT (9/13) 5:40 PM PDT (9/13)
Length of Visible Light 13h 28m
Length of Day
12h 32m
Waning Crescent, 7% of the Moon is Illuminated
Sep 13
Waning Crescent
Sep 15
New
Sep 22
First Quarter
Sep 29
Full
Oct 8
Last 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 46.0 °F - 19.9 °F 35% 30.19 in 10.0 mi Calm Calm - N/A   Clear
1:55 AM 46.0 °F - 21.0 °F 37% 30.18 in 10.0 mi Calm Calm - N/A   Clear
2:55 AM 45.0 °F 42.6 °F 19.0 °F 36% 30.19 in 10.0 mi NE 4.6 mph - N/A   Clear
3:55 AM 39.9 °F - 19.9 °F 45% 30.21 in 10.0 mi Calm Calm - N/A   Clear
4:55 AM 36.0 °F - 17.1 °F 46% 30.22 in 10.0 mi Calm Calm - N/A   Clear
5:55 AM 34.0 °F - 17.1 °F 50% 30.24 in 10.0 mi Calm Calm - N/A   Clear
6:55 AM 36.0 °F - 19.0 °F 50% 30.26 in 10.0 mi Calm Calm - N/A   Clear
7:55 AM 43.0 °F - 27.0 °F 53% 30.27 in 10.0 mi Calm Calm - N/A   Clear
8:55 AM 55.9 °F - 30.9 °F 39% 30.26 in 10.0 mi East 3.5 mph - N/A   Clear
9:55 AM 70.0 °F - 28.0 °F 21% 30.23 in 10.0 mi NE 3.5 mph - N/A   Clear
10:55 AM 79.0 °F - 12.0 °F 8% 30.21 in 10.0 mi Variable 3.5 mph - N/A   Clear
11:55 AM 82.0 °F - 14.0 °F 8% 30.19 in 10.0 mi ESE 4.6 mph - N/A   Clear
12:55 PM 87.1 °F - 14.0 °F 7% 30.17 in 10.0 mi SE 8.1 mph - N/A   Clear
1:55 PM 88.0 °F - 15.1 °F 7% 30.14 in 10.0 mi SSE 9.2 mph 19.6 mph N/A   Clear
2:55 PM 90.0 °F - 14.0 °F 6% 30.12 in 10.0 mi South 11.5 mph 18.4 mph N/A   Clear
3:55 PM 89.1 °F - 12.0 °F 6% 30.11 in 10.0 mi South 8.1 mph - N/A   Clear
4:55 PM 88.0 °F - 12.9 °F 6% 30.11 in 10.0 mi South 6.9 mph - N/A   Clear
5:55 PM 84.0 °F - 16.0 °F 8% 30.12 in 10.0 mi SSE 6.9 mph - N/A   Clear
6:55 PM 77.0 °F - 23.0 °F 13% 30.14 in 10.0 mi SSW 6.9 mph - N/A   Clear
7:55 PM 75.9 °F - 27.0 °F 16% 30.15 in 10.0 mi West 10.4 mph - N/A   Clear
8:55 PM 71.1 °F - 28.9 °F 21% 30.16 in 10.0 mi South 4.6 mph - N/A   Clear
9:55 PM 64.9 °F - 32.0 °F 29% 30.16 in 10.0 mi SE 5.8 mph - N/A   Clear
10:55 PM 60.1 °F - 30.9 °F 33% 30.15 in 10.0 mi East 4.6 mph - N/A   Clear
11:55 PM 52.0 °F - 28.9 °F 41% 30.16 in 10.0 mi Calm Calm - N/A   Clear