Weather History for Mount Wilson, CA

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Monday, March 18, 2013

  Actual Average Record
Temperature  
Mean Temperature 56 °F -  
Max Temperature 69 °F 51 °F 69 °F (2009)
Min Temperature 44 °F 41 °F 23 °F (2002)
Degree Days  
Heating Degree Days 8    
Growing Degree Days 6 (Base 50)    
Moisture  
Dew Point 16 °F    
Average Humidity 24    
Maximum Humidity 52    
Minimum Humidity 8    
Precipitation  
Precipitation 0.00 in - - ()
Wind  
Wind Speed 3 mph (North)    
Max Wind Speed 8 mph    
Max Gust Speed 20 mph    
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

Mar. 18, 2013 Rise Set
Actual Time 6:58 AM PDT 7:02 PM PDT
Civil Twilight 6:33 AM PDT 7:27 PM PDT
Nautical Twilight 6:04 AM PDT 7:56 PM PDT
Astronomical Twilight 5:34 AM PDT 8:26 PM PDT
Moon 11:16 AM PDT (3/18) 12:51 AM PDT (3/18)
Length of Visible Light 12h 54m
Length of Day
12h 04m
Waxing Crescent, 41% of the Moon is Illuminated
Mar 18
Waxing Crescent
Mar 19
First Quarter
Mar 27
Full
Apr 2
Last Quarter
Apr 10
New

Hourly Weather History & Observations

Time (PDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:00 AM 51.8 °F - 14.0 °F 22% - - North 4.6 mph 8.1 mph N/A   Unknown
12:30 AM 50.0 °F - 12.2 °F 22% - - North - - N/A   Unknown
1:00 AM 50.0 °F - 8.6 °F 19% - - North - - N/A   Unknown
1:30 AM 50.0 °F - 5.0 °F 16% - - NNW 4.6 mph 6.9 mph N/A   Unknown
2:00 AM 50.0 °F - 5.0 °F 16% - - NE 5.8 mph 8.1 mph N/A   Unknown
2:30 AM 46.4 °F 45.2 °F 1.4 °F 16% - - NNE 3.5 mph 8.1 mph N/A   Unknown
3:00 AM 46.4 °F 45.2 °F 3.2 °F 17% - - NE 3.5 mph 6.9 mph N/A   Unknown
3:30 AM 46.4 °F - 1.4 °F 16% - - NE 2.3 mph 6.9 mph N/A   Unknown
4:00 AM 50.0 °F - -2.2 °F 12% - - NNE 4.6 mph 11.5 mph N/A   Unknown
4:30 AM 50.0 °F - -2.2 °F 12% - - North - - N/A   Unknown
5:00 AM 46.4 °F 44.3 °F -0.4 °F 14% - - NNE 4.6 mph 8.1 mph N/A   Unknown
5:30 AM 46.4 °F - -0.4 °F 14% - - ENE 2.3 mph 4.6 mph N/A   Unknown
6:00 AM 46.4 °F - -0.4 °F 14% - - ESE 2.3 mph 6.9 mph N/A   Unknown
6:30 AM 44.6 °F - 1.4 °F 17% - - NE 1.2 mph 2.3 mph N/A   Unknown
7:00 AM 46.4 °F 45.2 °F -0.4 °F 14% - - ENE 3.5 mph 5.8 mph N/A   Unknown
7:30 AM 46.4 °F 43.5 °F -5.8 °F 11% - - NNE 5.8 mph 9.2 mph N/A   Unknown
8:00 AM 46.4 °F - 1.4 °F 16% - - NNE 1.2 mph 3.5 mph N/A   Unknown
8:30 AM 46.4 °F 45.2 °F -2.2 °F 13% - - WNW 3.5 mph 6.9 mph N/A   Unknown
9:00 AM 53.6 °F - 6.8 °F 15% - - NNE 1.2 mph 2.3 mph N/A   Unknown
9:30 AM 55.4 °F - 1.4 °F 11% - - NW 3.5 mph 4.6 mph N/A   Unknown
10:00 AM 59.0 °F - 5.0 °F 12% - - ESE 1.2 mph 2.3 mph N/A   Unknown
10:30 AM 64.4 °F - 10.4 °F 12% - - West 1.2 mph 2.3 mph N/A   Unknown
11:00 AM 68.0 °F - 5.0 °F 8% - - Calm Calm 3.5 mph N/A   Unknown
11:30 AM 69.8 °F - 19.4 °F 15% - - South 1.2 mph 3.5 mph N/A   Unknown
12:00 PM 68.0 °F - 32.0 °F 26% - - North 2.3 mph 3.5 mph N/A   Unknown
12:30 PM 66.2 °F - 26.6 °F 23% - - North 1.2 mph 2.3 mph N/A   Unknown
1:00 PM 64.4 °F - 26.6 °F 24% - - NNE 2.3 mph 4.6 mph N/A   Unknown
1:30 PM 69.8 °F - 30.2 °F 23% - - North - - N/A   Unknown
2:00 PM 69.8 °F - 39.2 °F 33% - - WSW 3.5 mph 5.8 mph N/A   Unknown
2:30 PM 66.2 °F - 39.2 °F 37% - - North 1.2 mph 3.5 mph N/A   Unknown
3:00 PM 62.6 °F - 37.4 °F 39% - - North - - N/A   Unknown
3:30 PM 62.6 °F - 44.6 °F 52% - - West 1.2 mph 2.3 mph N/A   Unknown
4:00 PM 64.4 °F - 41.0 °F 42% - - NNW 2.3 mph 3.5 mph N/A   Unknown
4:30 PM 64.4 °F - 35.6 °F 34% - - North - - N/A   Unknown
5:00 PM 60.8 °F - 35.6 °F 39% - - North - - N/A   Unknown
5:30 PM 57.2 °F - 39.2 °F 51% - - WSW 1.2 mph 2.3 mph N/A   Unknown
6:00 PM 57.2 °F - 35.6 °F 44% - - Calm Calm 1.2 mph N/A   Unknown
6:30 PM 57.2 °F - 37.4 °F 48% - - North 4.6 mph 6.9 mph N/A   Unknown
7:00 PM 55.4 °F - 33.8 °F 44% - - NNW 3.5 mph 4.6 mph N/A   Unknown
7:30 PM 53.6 °F - 33.8 °F 47% - - East 1.2 mph 2.3 mph N/A   Unknown
8:00 PM 53.6 °F - 19.4 °F 26% - - NNW 4.6 mph 9.2 mph N/A   Unknown
8:30 PM 53.6 °F - 17.6 °F 24% - - WSW 5.8 mph 8.1 mph N/A   Unknown
9:00 PM 51.8 °F - 14.0 °F 22% - - NW 4.6 mph 6.9 mph N/A   Unknown
9:30 PM 51.8 °F - 12.2 °F 21% - - NNW 4.6 mph 8.1 mph N/A   Unknown
10:00 PM 51.8 °F - 14.0 °F 22% - - WNW 6.9 mph 9.2 mph N/A   Unknown
10:30 PM 51.8 °F - 8.6 °F 18% - - West 8.1 mph 19.6 mph N/A   Unknown
11:30 PM 50.0 °F - 14.0 °F 24% - - WNW 8.1 mph 16.1 mph N/A   Unknown