Weather History for Alturas, CA

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Tuesday, November 27, 2012

  Actual Average Record
Temperature  
Mean Temperature 4 °C 0 °C  
Max Temperature 16 °C 7 °C 18 °C (1963)
Min Temperature -7 °C -6 °C -20 °C (1931)
Degree Days  
Heating Degree Days 25 33  
Month to date heating degree days 693 768  
Since 1 July heating degree days 1350 1711  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 224 156  
Moisture  
Dew Point -4 °C    
Average Humidity 60    
Maximum Humidity 96    
Minimum Humidity 24    
Precipitation  
Precipitation 0.00 mm 1.52 mm 1.32 mm (1962)
Month to date precipitation 0.86 1.62  
Year to date precipitation 7.11 12.29  
Sea Level Pressure  
Sea Level Pressure 1020 hPa    
Wind  
Wind Speed 4 km/h (South)    
Max Wind Speed 29 km/h    
Max Gust Speed 39 km/h    
Visibility 15 kilometers    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Daily Weather History Graph

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Date:

Astronomy

Nov. 27, 2012 Rise Set
Actual Time 7:05 AM PST 4:34 PM PST
Civil Twilight 6:34 AM PST 5:05 PM PST
Nautical Twilight 6:00 AM PST 5:39 PM PST
Astronomical Twilight 5:27 AM PST 6:12 PM PST
Moon 4:09 PM PST (11/27) 6:14 AM PST (11/27)
Length of Visible Light 10h 30m
Length of Day
9h 28m
Waxing Gibbous, 99% of the Moon is Illuminated
Nov 27
Waxing Gibbous
Nov 28
Full
Dec 6
Last Quarter
Dec 13
New
Dec 19
First Quarter

Hourly Weather History & Observations

Time (PST) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:09 AM -4.0 °C -6.0 °C 86% 1020.2 hPa 4.8 km Calm Calm - N/A   Clear
12:55 AM -5.0 °C -6.1 °C 92% 1020.3 hPa 14.5 km Calm Calm - N/A   Clear
1:55 AM -4.4 °C -5.6 °C 91% 1020.1 hPa 16.1 km Calm Calm - N/A   Clear
2:55 AM -5.0 °C -6.1 °C 92% 1020.3 hPa 14.5 km Calm Calm - N/A   Clear
4:55 AM -6.7 °C -7.8 °C 92% 1021.7 hPa 16.1 km Calm Calm - N/A   Clear
5:55 AM -6.7 °C -7.8 °C 92% 1022.3 hPa 16.1 km Calm Calm - N/A   Clear
6:55 AM -6.1 °C -7.8 °C 88% 1022.5 hPa 16.1 km Calm Calm - N/A   Clear
7:55 AM -5.6 °C -6.7 °C 92% 1023.3 hPa 16.1 km Calm Calm - N/A   Clear
8:55 AM -2.2 °C -3.9 °C 88% 1023.3 hPa 16.1 km Calm Calm - N/A   Clear
9:55 AM 3.3 °C -1.7 °C 70% 1022.5 hPa 6.4 km Calm Calm - N/A   Haze
10:55 AM 7.8 °C -1.7 °C 51% 1021.2 hPa 16.1 km Calm Calm - N/A   Clear
12:55 PM 15.0 °C -5.0 °C 25% 1018.6 hPa 16.1 km SSW 29.6 km/h / 8.2 m/s 38.9 km/h / 10.8 m/s N/A   Clear
1:55 PM 13.9 °C -4.4 °C 28% 1018.2 hPa 16.1 km South 22.2 km/h / 6.2 m/s - N/A   Clear
2:55 PM 12.8 °C -3.9 °C 31% 1018.2 hPa 16.1 km South 20.4 km/h / 5.7 m/s - N/A   Clear
4:55 PM 8.9 °C -2.8 °C 44% 1019.0 hPa 16.1 km South 9.3 km/h / 2.6 m/s - N/A   Clear
5:55 PM 8.3 °C -2.2 °C 48% 1018.7 hPa 16.1 km SE 9.3 km/h / 2.6 m/s - N/A   Clear
6:55 PM 5.6 °C -2.8 °C 55% 1019.5 hPa 16.1 km Calm Calm - N/A   Clear
7:55 PM 6.7 °C -2.8 °C 51% 1019.4 hPa 16.1 km Calm Calm - N/A   Clear
8:55 PM 2.2 °C -2.8 °C 70% 1019.0 hPa 16.1 km Calm Calm - N/A   Clear
9:55 PM 4.4 °C -2.8 °C 60% 1017.6 hPa 16.1 km Calm Calm - N/A   Clear
10:55 PM 1.1 °C -3.3 °C 73% 1017.5 hPa 14.5 km Calm Calm - N/A   Clear
11:55 PM 1.7 °C -3.3 °C 70% 1016.6 hPa 9.7 km Calm Calm - N/A   Haze