Weather History for Alturas, CA

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Week of December 9, 2012 through December 15, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 48 °F 37 °F 27 °F
Mean Temperature 35 °F 27 °F 17 °F
Min Temperature 28 °F 17 °F 3 °F
Degree Days  
Heating Degree Days (base 65) 48 38 30 263
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 35 °F 24 °F 3 °F
Precipitation  
Precipitation 0.10 in 0.04 in 0.00 in 0.31 in
Snowdepth - - - -
Wind  
Wind 21 mph 2 mph 0 mph
Gust Wind 24 mph 24 mph 24 mph
Sea Level Pressure  
Sea Level Pressure 30.47 in 30.01 in 29.66 in

Weekly Weather History Graph

Weekly Weather History Graph

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Date:

Astronomy

Dec. 10, 2012 Rise Set
Actual Time 7:18 AM PST 4:32 PM PST
Civil Twilight 6:46 AM PST 5:03 PM PST
Nautical Twilight 6:12 AM PST 5:38 PM PST
Astronomical Twilight 5:38 AM PST 6:12 PM PST
Moon 4:06 AM PST (12/10) 2:26 PM PST (12/10)
Length of Visible Light 10h 16m
Length of Day
9h 14m
Waning Crescent, 9% of the Moon is Illuminated
Dec 10
Waning Crescent
Dec 13
New
Dec 19
First Quarter
Dec 28
Full
Jan 4
Last Quarter

Daily Weather History & Observations

2012 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Dec high avg low high avg low high avg low high avg low high avg low high avg high sum  
9 45 33 20 28 24 18 100 75 49 30.47 30.38 30.25 10 7 2 7 1 8 0.00  
10 48 35 21 35 27 20 100 80 60 30.47 30.36 30.22 10 8 2 7 1 8 0.00  
11 42 30 17 34 25 14 100 81 62 30.22 29.94 29.68 10 6 1 21 2 24 0.10 Rain , Snow
12 34 31 28 32 29 25 100 85 69 29.87 29.74 29.66 10 6 2 12 4 13 0.05 Snow
13 34 26 17 27 21 16 100 83 66 29.95 29.88 29.79 10 9 2 9 3 12 0.00  
14 27 20 12 25 21 9 96 88 80 30.00 29.87 29.77 10 6 0 7 0 9 0.09 Fog , Snow
15 31 17 3 27 18 3 100 87 74 30.02 29.91 29.82 10 5 0 12 3 15 0.07 Fog , Snow