Weather History for KSIY - September, 2013

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Wednesday, September 4, 2013

  Actual Average Record
Temperature  
Mean Temperature 67 °F 66 °F  
Max Temperature 87 °F 85 °F 103 °F (1955)
Min Temperature 47 °F 47 °F 40 °F (1964)
Degree Days  
Heating Degree Days 0 2  
Month to date heating degree days 0 8  
Since 1 July heating degree days 0 25  
Cooling Degree Days 2 3  
Month to date cooling degree days 18 12  
Year to date cooling degree days 707 513  
Growing Degree Days 16 (Base 50)    
Moisture  
Dew Point 43 °F    
Average Humidity 47    
Maximum Humidity 77    
Minimum Humidity 12    
Precipitation  
Precipitation 0.00 in 0.00 in 0.51 in (1972)
Month to date precipitation 0.00 0.02  
Year to date precipitation 4.33 11.02  
Sea Level Pressure  
Sea Level Pressure 30.00 in    
Wind  
Wind Speed 7 mph (North)    
Max Wind Speed 18 mph    
Max Gust Speed 30 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Sep. 04, 2013 Rise Set
Actual Time 6:39 AM PDT 7:37 PM PDT
Civil Twilight 6:10 AM PDT 8:05 PM PDT
Nautical Twilight 5:36 AM PDT 8:39 PM PDT
Astronomical Twilight 5:01 AM PDT 9:14 PM PDT
Moon 5:56 AM PDT (9/4) 6:59 PM PDT (9/4)
Length of Visible Light 13h 55m
Length of Day
12h 58m
Waning Crescent, 1% of the Moon is Illuminated
Sep 4
Waning Crescent
Sep 5
New
Sep 12
First Quarter
Sep 19
Full
Sep 26
Last Quarter

Hourly Weather History & Observations

Time (PDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 57.9 °F 44.1 °F 60% 30.00 in 10.0 mi NE 3.5 mph - N/A   Clear
1:53 AM 57.0 °F 43.0 °F 59% 30.00 in 10.0 mi NNE 5.8 mph - N/A   Clear
2:53 AM 53.1 °F 41.0 °F 64% 30.01 in 10.0 mi NE 3.5 mph - N/A   Clear
3:53 AM 54.0 °F 43.0 °F 66% 30.01 in 10.0 mi NE 4.6 mph - N/A   Clear
4:53 AM 51.1 °F 42.1 °F 71% 30.01 in 10.0 mi NE 8.1 mph - N/A   Clear
5:53 AM 48.0 °F 39.9 °F 74% 30.03 in 10.0 mi NE 4.6 mph - N/A   Clear
6:53 AM 48.9 °F 41.0 °F 74% 30.05 in 10.0 mi Calm Calm - N/A   Clear
7:53 AM 54.0 °F 43.0 °F 66% 30.05 in 10.0 mi Calm Calm - N/A   Clear
8:53 AM 60.1 °F 44.1 °F 55% 30.06 in 10.0 mi Calm Calm - N/A   Clear
9:53 AM 66.0 °F 44.1 °F 45% 30.05 in 10.0 mi North 4.6 mph - N/A   Clear
10:53 AM 72.0 °F 45.0 °F 38% 30.04 in 10.0 mi NE 4.6 mph - N/A   Clear
11:53 AM 75.0 °F 46.0 °F 36% 30.02 in 10.0 mi West 4.6 mph - N/A   Clear
12:53 PM 78.1 °F 44.1 °F 30% 30.00 in 10.0 mi West 4.6 mph - N/A   Clear
1:53 PM 80.1 °F 39.0 °F 23% 29.97 in 10.0 mi Variable 4.6 mph - N/A   Clear
2:53 PM 84.0 °F 39.0 °F 20% 29.95 in 10.0 mi SW 11.5 mph - N/A   Clear
3:53 PM 84.9 °F 30.0 °F 14% 29.94 in 10.0 mi SE 10.4 mph - N/A   Clear
4:53 PM 84.9 °F 27.0 °F 12% 29.92 in 10.0 mi South 13.8 mph 29.9 mph N/A   Clear
5:53 PM 78.1 °F 42.1 °F 28% 29.94 in 10.0 mi NW 16.1 mph - N/A   Clear
6:09 PM 75.2 °F 42.8 °F 31% 29.96 in 10.0 mi NNW 15.0 mph 24.2 mph N/A   Clear
6:53 PM 73.0 °F 46.0 °F 38% 29.96 in 10.0 mi North 11.5 mph - N/A   Clear
7:53 PM 70.0 °F 48.0 °F 46% 29.98 in 10.0 mi NNW 10.4 mph - N/A   Clear
8:53 PM 68.0 °F 48.9 °F 50% 30.00 in 10.0 mi NNW 15.0 mph - N/A   Clear
9:53 PM 66.0 °F 48.0 °F 52% 30.00 in 10.0 mi North 8.1 mph - N/A   Clear
10:53 PM 62.1 °F 48.0 °F 60% 30.00 in 10.0 mi North 6.9 mph - N/A   Clear
11:53 PM 63.0 °F 48.9 °F 60% 30.00 in 10.0 mi NNW 9.2 mph - N/A   Clear