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Tuesday, May 21, 2013

  Actual Average Record
Temperature  
Mean Temperature 50 °F 53 °F  
Max Temperature 65 °F 70 °F 94 °F (1967)
Min Temperature 34 °F 37 °F 23 °F (1974)
Degree Days  
Heating Degree Days 15 12  
Month to date heating degree days 227 305  
Since 1 July heating degree days 6195 6649  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 28 °F    
Average Humidity 44    
Maximum Humidity 76    
Minimum Humidity 12    
Precipitation  
Precipitation T in 0.04 in 0.26 in (1932)
Month to date precipitation 1.00 0.94  
Year to date precipitation 3.49 7.12  
Sea Level Pressure  
Sea Level Pressure 29.81 in    
Wind  
Wind Speed 16 mph (West)    
Max Wind Speed 35 mph    
Max Gust Speed 46 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

May. 21, 2013 Rise Set
Actual Time 5:37 AM PDT 8:20 PM PDT
Civil Twilight 5:05 AM PDT 8:53 PM PDT
Nautical Twilight 4:24 AM PDT 9:33 PM PDT
Astronomical Twilight 3:38 AM PDT 10:20 PM PDT
Moon 4:37 PM PDT (5/21) 3:11 AM PDT (5/21)
Length of Visible Light 15h 47m
Length of Day
14h 43m
Waxing Gibbous, 85% of the Moon is Illuminated
May 21
Waxing Gibbous
May 24
Full
May 31
Last Quarter
Jun 8
New
Jun 16
First 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 44.1 °F - 37.0 °F 76% 29.91 in 10.0 mi Calm Calm - N/A   Clear
1:55 AM 48.0 °F - 37.0 °F 66% 29.88 in 10.0 mi East 4.6 mph - N/A   Clear
2:55 AM 48.0 °F - 36.0 °F 63% 29.85 in 10.0 mi NNE 3.5 mph - N/A   Clear
3:55 AM 45.0 °F - 37.9 °F 76% 29.83 in 10.0 mi Calm Calm - N/A   Clear
4:55 AM 45.0 °F 43.5 °F 37.9 °F 76% 29.81 in 10.0 mi SE 3.5 mph - N/A   Clear
5:55 AM 44.1 °F - 37.0 °F 76% 29.79 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
6:55 AM 53.1 °F - 37.0 °F 55% 29.76 in 10.0 mi SSE 9.2 mph - N/A   Clear
7:40 AM 59.0 °F - 33.8 °F 39% 29.84 in 10.0 mi SSW 17.3 mph 27.6 mph N/A   Clear
7:55 AM 57.9 °F - 33.1 °F 39% 29.74 in 10.0 mi SW 19.6 mph 25.3 mph N/A   Clear
8:55 AM 62.1 °F - 34.0 °F 35% 29.75 in 10.0 mi SW 24.2 mph 32.2 mph N/A   Clear
9:55 AM 62.1 °F - 32.0 °F 32% 29.76 in 10.0 mi SW 27.6 mph 40.3 mph N/A   Clear
10:55 AM 63.0 °F - 25.0 °F 24% 29.77 in 10.0 mi SW 27.6 mph 35.7 mph N/A   Clear
11:55 AM 64.9 °F - 21.0 °F 19% 29.77 in 10.0 mi WSW 27.6 mph 35.7 mph N/A   Clear
12:55 PM 64.0 °F - 10.9 °F 13% 29.77 in 10.0 mi WSW 27.6 mph 38.0 mph N/A   Clear
1:55 PM 64.9 °F - 14.0 °F 14% 29.78 in 10.0 mi West 17.3 mph 28.8 mph N/A   Clear
2:55 PM 64.9 °F - 19.9 °F 18% 29.76 in 10.0 mi WSW 18.4 mph 26.5 mph N/A   Clear
3:55 PM 64.0 °F - 21.0 °F 19% 29.76 in 10.0 mi SW 18.4 mph 27.6 mph N/A   Clear
4:55 PM 62.1 °F - 23.0 °F 22% 29.76 in 10.0 mi SW 24.2 mph 33.4 mph N/A   Clear
5:55 PM 60.1 °F - 21.0 °F 22% 29.78 in 10.0 mi WSW 20.7 mph 28.8 mph N/A   Clear
6:19 PM 53.6 °F - 33.8 °F 47% 29.84 in 10.0 mi NW 24.2 mph 29.9 mph N/A   Clear
6:55 PM 48.9 °F - 30.9 °F 50% 29.81 in 10.0 mi NNW 19.6 mph 23.0 mph N/A   Clear
7:55 PM 43.0 °F 33.8 °F 28.0 °F 56% 29.83 in 10.0 mi NW 23.0 mph 35.7 mph N/A   Clear
8:55 PM 39.9 °F 31.1 °F 25.0 °F 55% 29.86 in 10.0 mi NW 17.3 mph 26.5 mph N/A   Partly Cloudy
9:55 PM 39.0 °F 30.6 °F 25.0 °F 57% 29.88 in 10.0 mi NNW 15.0 mph 25.3 mph N/A   Overcast
10:55 PM 37.0 °F 28.5 °F 21.9 °F 54% 29.91 in 10.0 mi NW 13.8 mph 21.9 mph N/A   Overcast
11:55 PM 36.0 °F 26.0 °F 19.9 °F 52% 29.92 in 10.0 mi WNW 17.3 mph - N/A   Overcast