Weather History for Mammoth, CA

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Friday, December 20, 2013

  Actual Average Record
Temperature  
Mean Temperature 29 °F -  
Max Temperature 44 °F 38 °F 53 °F (1999)
Min Temperature 14 °F 22 °F -4 °F (2012)
Degree Days  
Heating Degree Days 36    
Moisture  
Dew Point 10 °F    
Average Humidity 55    
Maximum Humidity 93    
Minimum Humidity 6    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.95 in    
Wind  
Wind Speed 9 mph (WNW)    
Max Wind Speed 16 mph    
Max Gust Speed 18 mph    
Visibility 10 miles    
Events      
Averages and records for this station are not official NWS values.
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Dec. 20, 2013 Rise Set
Actual Time 7:06 AM PST 4:40 PM PST
Civil Twilight 6:36 AM PST 5:09 PM PST
Nautical Twilight 6:04 AM PST 5:42 PM PST
Astronomical Twilight 5:32 AM PST 6:14 PM PST
Moon 8:01 PM PST (12/20) 9:05 AM PST (12/20)
Length of Visible Light 10h 32m
Length of Day
9h 33m
Waning Gibbous, 90% of the Moon is Illuminated
Dec 20
Waning Gibbous
Dec 25
Last Quarter
Jan 1
New
Jan 7
First Quarter
Jan 15
Full

Hourly Weather History & Observations

Time (PST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:15 AM 15.8 °F 5.1 °F 14.0 °F 93% 29.90 in 10.0 mi West 8.1 mph - N/A   Clear
12:35 AM 15.8 °F 4.2 °F 14.0 °F 93% 29.89 in 10.0 mi West 9.2 mph - N/A   Clear
12:55 AM 15.8 °F 4.2 °F 12.2 °F 86% 29.90 in 10.0 mi West 9.2 mph - N/A   Clear
1:15 AM 15.8 °F 5.1 °F 12.2 °F 86% 29.90 in 10.0 mi West 8.1 mph - N/A   Clear
1:35 AM 15.8 °F 4.2 °F 12.2 °F 86% 29.90 in 10.0 mi West 9.2 mph - N/A   Clear
1:55 AM 15.8 °F 5.1 °F 12.2 °F 86% 29.89 in 10.0 mi West 8.1 mph - N/A   Clear
2:15 AM 15.8 °F 4.2 °F 12.2 °F 86% 29.89 in 10.0 mi West 9.2 mph - N/A   Clear
2:35 AM 15.8 °F 4.2 °F 12.2 °F 86% 29.88 in 10.0 mi West 9.2 mph - N/A   Clear
2:55 AM 14.0 °F 6.5 °F 10.4 °F 86% 29.87 in 10.0 mi West 4.6 mph - N/A   Clear
3:15 AM 15.8 °F 5.1 °F 12.2 °F 86% 29.87 in 10.0 mi West 8.1 mph - N/A   Clear
3:35 AM 15.8 °F 4.2 °F 12.2 °F 86% 29.87 in 10.0 mi West 9.2 mph - N/A   Clear
3:55 AM 15.8 °F 4.2 °F 10.4 °F 79% 29.86 in 10.0 mi West 9.2 mph - N/A   Clear
4:15 AM 14.0 °F 3.9 °F 10.4 °F 86% 29.86 in 10.0 mi West 6.9 mph - N/A   Clear
4:35 AM 14.0 °F 1.2 °F 10.4 °F 86% 29.87 in 10.0 mi West 10.4 mph - N/A   Clear
4:55 AM 14.0 °F 2.9 °F 10.4 °F 86% 29.89 in 10.0 mi West 8.1 mph - N/A   Clear
5:15 AM 15.8 °F 2.1 °F 10.4 °F 79% 29.90 in 10.0 mi West 12.7 mph - N/A   Clear
5:35 AM 15.8 °F 0.3 °F 10.4 °F 79% 29.91 in 10.0 mi West 16.1 mph - N/A   Clear
5:55 AM 14.0 °F -0.8 °F 10.4 °F 86% 29.92 in 10.0 mi West 13.8 mph - N/A   Clear
6:15 AM 14.0 °F 3.9 °F 8.6 °F 79% 29.92 in 10.0 mi NNW 6.9 mph - N/A   Clear
6:35 AM 14.0 °F 0.5 °F 8.6 °F 79% 29.93 in 10.0 mi West 11.5 mph - N/A   Clear
6:55 AM 14.0 °F 0.5 °F 8.6 °F 79% 29.92 in 10.0 mi West 11.5 mph - N/A   Clear
7:15 AM 14.0 °F 3.9 °F 8.6 °F 79% 29.93 in 10.0 mi West 6.9 mph - N/A   Clear
7:35 AM 15.8 °F 3.4 °F 8.6 °F 73% 29.94 in 10.0 mi West 10.4 mph - N/A   Clear
7:55 AM 17.6 °F 8.2 °F 8.6 °F 68% 29.95 in 10.0 mi West 6.9 mph - N/A   Clear
8:15 AM 19.4 °F - 10.4 °F 68% 29.95 in 10.0 mi Calm Calm - N/A   Clear
8:35 AM 23.0 °F 13.9 °F 8.6 °F 54% 29.95 in 10.0 mi West 8.1 mph - N/A   Clear
8:55 AM 26.6 °F 19.1 °F 10.4 °F 51% 29.95 in 10.0 mi West 6.9 mph - N/A   Clear
9:15 AM 28.4 °F 19.7 °F 8.6 °F 43% 29.96 in 10.0 mi West 9.2 mph - N/A   Clear
9:35 AM 30.2 °F 23.4 °F 6.8 °F 37% 29.96 in 10.0 mi West 6.9 mph - N/A   Clear
9:55 AM 33.8 °F 27.7 °F 5.0 °F 30% 29.96 in 10.0 mi West 6.9 mph - N/A   Clear
10:15 AM 35.6 °F 28.0 °F -11.2 °F 13% 29.97 in 10.0 mi WNW 10.4 mph - N/A   Clear
10:35 AM 37.4 °F 30.8 °F -13.0 °F 11% 29.97 in 10.0 mi West 9.2 mph - N/A   Clear
10:55 AM 39.2 °F 34.2 °F -14.8 °F 10% 29.96 in 10.0 mi WNW 6.9 mph - N/A   Clear
11:15 AM 41.0 °F 35.2 °F -13.0 °F 10% 29.96 in 10.0 mi NW 9.2 mph - N/A   Clear
11:35 AM 42.8 °F 38.6 °F -18.4 °F 7% 29.96 in 10.0 mi NW 6.9 mph - N/A   Clear
11:55 AM 41.0 °F 39.0 °F -16.6 °F 8% 29.96 in 10.0 mi NW 3.5 mph 17.3 mph N/A   Clear
12:15 PM 42.8 °F 37.5 °F -22.0 °F 6% 29.95 in 10.0 mi West 9.2 mph - N/A   Clear
12:35 PM 42.8 °F 37.5 °F -13.0 °F 9% 29.94 in 10.0 mi West 9.2 mph - N/A   Clear
12:55 PM 44.6 °F 39.7 °F -9.4 °F 10% 29.95 in 10.0 mi West 9.2 mph - N/A   Clear
1:15 PM 44.6 °F 40.2 °F -5.8 °F 12% 29.93 in 10.0 mi NNW 8.1 mph - N/A   Clear
1:35 PM 44.6 °F 39.7 °F -4.0 °F 13% 29.94 in 10.0 mi NW 9.2 mph - N/A   Clear
1:55 PM 44.6 °F 40.7 °F -2.2 °F 14% 29.94 in 10.0 mi NNW 6.9 mph - N/A   Clear
2:15 PM 44.6 °F 40.2 °F -0.4 °F 15% 29.95 in 10.0 mi WNW 8.1 mph - N/A   Clear
2:35 PM 42.8 °F 36.2 °F 3.2 °F 19% 29.95 in 10.0 mi West 12.7 mph - N/A   Clear
2:55 PM 44.6 °F 39.2 °F 6.8 °F 21% 29.95 in 10.0 mi West 10.4 mph - N/A   Clear
3:15 PM 42.8 °F 36.6 °F 10.4 °F 27% 29.96 in 10.0 mi West 11.5 mph - N/A   Clear
3:35 PM 41.0 °F 33.9 °F 12.2 °F 31% 29.96 in 10.0 mi West 12.7 mph 17.3 mph N/A   Clear
3:55 PM 39.2 °F 32.0 °F 12.2 °F 33% 29.97 in 10.0 mi West 11.5 mph - N/A   Clear
4:15 PM 37.4 °F 29.8 °F 14.0 °F 38% 29.97 in 10.0 mi West 11.5 mph - N/A   Clear
4:35 PM 37.4 °F 29.3 °F 14.0 °F 38% 29.97 in 10.0 mi West 12.7 mph 18.4 mph N/A   Mostly Cloudy
4:55 PM 37.4 °F 30.8 °F 15.8 °F 41% 29.98 in 10.0 mi West 9.2 mph - N/A   Overcast
5:15 PM 37.4 °F 32.8 °F 17.6 °F 45% 29.99 in 10.0 mi West 5.8 mph - N/A   Overcast
5:35 PM 35.6 °F 29.9 °F 17.6 °F 48% 29.98 in 10.0 mi West 6.9 mph - N/A   Mostly Cloudy
5:55 PM 33.8 °F 25.8 °F 19.4 °F 56% 29.99 in 10.0 mi WNW 10.4 mph - N/A   Clear
6:15 PM 33.8 °F 28.6 °F 19.4 °F 56% 30.00 in 10.0 mi West 5.8 mph - N/A   Scattered Clouds
6:35 PM 35.6 °F 28.6 °F 19.4 °F 52% 29.99 in 10.0 mi West 9.2 mph - N/A   Scattered Clouds
6:55 PM 32.0 °F 25.6 °F 19.4 °F 60% 30.01 in 10.0 mi NW 6.9 mph - N/A   Clear
7:15 PM 33.8 °F 25.8 °F 23.0 °F 65% 30.00 in 10.0 mi West 10.4 mph - N/A   Clear
7:35 PM 35.6 °F 29.2 °F 23.0 °F 60% 30.01 in 10.0 mi West 8.1 mph - N/A   Clear
7:55 PM 33.8 °F 30.8 °F 23.0 °F 65% 30.02 in 10.0 mi North 3.5 mph - N/A   Mostly Cloudy
8:15 PM 33.8 °F 29.6 °F 23.0 °F 65% 30.04 in 10.0 mi NW 4.6 mph - N/A   Overcast
8:35 PM 37.4 °F 31.4 °F 24.8 °F 60% 30.04 in 10.0 mi West 8.1 mph 18.4 mph N/A   Overcast
8:55 PM 37.4 °F 31.4 °F 24.8 °F 60% 30.04 in 10.0 mi WSW 8.1 mph - N/A   Overcast
9:15 PM 37.4 °F 29.8 °F 26.6 °F 65% 30.03 in 10.0 mi West 11.5 mph - N/A   Mostly Cloudy
9:35 PM 37.4 °F 30.8 °F 26.6 °F 65% 30.02 in 10.0 mi West 9.2 mph - N/A   Scattered Clouds
9:55 PM 35.6 °F 29.9 °F 26.6 °F 70% 30.02 in 10.0 mi WNW 6.9 mph - N/A   Scattered Clouds
10:15 PM 37.4 °F 32.1 °F 26.6 °F 65% 30.01 in 10.0 mi West 6.9 mph - N/A   Mostly Cloudy
10:35 PM 35.6 °F 30.7 °F 26.6 °F 70% 30.01 in 10.0 mi West 5.8 mph - N/A   Overcast
10:55 PM 33.8 °F 30.8 °F 24.8 °F 70% 30.00 in 10.0 mi NW 3.5 mph - N/A   Mostly Cloudy
11:15 PM 32.0 °F 28.7 °F 24.8 °F 75% 30.00 in 10.0 mi NNW 3.5 mph - N/A   Mostly Cloudy
11:35 PM 35.6 °F 30.7 °F 24.8 °F 65% 30.00 in 10.0 mi NW 5.8 mph - N/A   Overcast
11:55 PM 32.0 °F - 24.8 °F 75% 30.00 in 10.0 mi Calm Calm - N/A   Overcast