Weather History for KSIY - September, 2013

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Thursday, September 12, 2013

  Actual Average Record
Temperature  
Mean Temperature 74 °F 63 °F  
Max Temperature 94 °F 83 °F 96 °F (1995)
Min Temperature 54 °F 44 °F 34 °F (1966)
Degree Days  
Heating Degree Days 0 3  
Month to date heating degree days 4 28  
Since 1 July heating degree days 4 45  
Cooling Degree Days 9 2  
Month to date cooling degree days 62 28  
Year to date cooling degree days 751 529  
Growing Degree Days 24 (Base 50)    
Moisture  
Dew Point 44 °F    
Average Humidity 37    
Maximum Humidity 55    
Minimum Humidity 15    
Precipitation  
Precipitation 0.00 in 0.02 in 0.35 in (1992)
Month to date precipitation 0.02 0.11  
Year to date precipitation 4.35 11.11  
Sea Level Pressure  
Sea Level Pressure 29.95 in    
Wind  
Wind Speed 4 mph (WNW)    
Max Wind Speed 17 mph    
Max Gust Speed 20 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Sep. 12, 2013 Rise Set
Actual Time 6:47 AM PDT 7:23 PM PDT
Civil Twilight 6:19 AM PDT 7:51 PM PDT
Nautical Twilight 5:46 AM PDT 8:24 PM PDT
Astronomical Twilight 5:11 AM PDT 8:59 PM PDT
Moon 2:25 PM PDT (9/12) No Moon Set
Length of Visible Light 13h 32m
Length of Day
12h 36m
Waxing Crescent, 51% of the Moon is Illuminated
Sep 12
Waxing Crescent
Sep 19
Full
Sep 26
Last Quarter
Oct 4
New
Oct 11
First 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 60.1 °F 39.0 °F 46% 29.96 in 10.0 mi Calm Calm - N/A   Clear
1:53 AM 63.0 °F 37.9 °F 40% 29.96 in 10.0 mi Calm Calm - N/A   Clear
2:53 AM 61.0 °F 39.0 °F 44% 29.96 in 10.0 mi Calm Calm - N/A   Clear
3:53 AM 55.9 °F 37.9 °F 51% 29.96 in 10.0 mi Calm Calm - N/A   Clear
4:53 AM 55.9 °F 39.9 °F 55% 29.97 in 10.0 mi North 3.5 mph - N/A   Clear
5:53 AM 55.0 °F 37.9 °F 53% 29.98 in 10.0 mi SSE 3.5 mph - N/A   Clear
6:53 AM 55.0 °F 37.9 °F 53% 30.00 in 10.0 mi Calm Calm - N/A   Clear
7:53 AM 57.0 °F 39.0 °F 51% 30.01 in 10.0 mi Calm Calm - N/A   Clear
8:53 AM 64.0 °F 44.1 °F 48% 30.01 in 10.0 mi Calm Calm - N/A   Clear
9:53 AM 69.1 °F 46.9 °F 45% 30.01 in 10.0 mi Calm Calm - N/A   Clear
10:53 AM 75.9 °F 48.9 °F 38% 30.00 in 10.0 mi Calm Calm - N/A   Clear
11:53 AM 80.1 °F 50.0 °F 35% 29.98 in 10.0 mi WSW 3.5 mph - N/A   Clear
12:53 PM 80.1 °F 46.9 °F 31% 29.97 in 10.0 mi South 4.6 mph - N/A   Clear
1:53 PM 84.0 °F 46.9 °F 27% 29.94 in 10.0 mi South 5.8 mph - N/A   Clear
2:53 PM 87.1 °F 45.0 °F 23% 29.91 in 10.0 mi SSW 4.6 mph - N/A   Clear
3:53 PM 91.9 °F 43.0 °F 18% 29.89 in 10.0 mi SSW 6.9 mph - N/A   Clear
4:53 PM 93.0 °F 39.9 °F 16% 29.87 in 10.0 mi Calm Calm - N/A   Clear
5:53 PM 93.0 °F 41.0 °F 16% 29.87 in 10.0 mi NW 4.6 mph - N/A   Scattered Clouds
6:53 PM 88.0 °F 46.0 °F 23% 29.88 in 10.0 mi NNW 13.8 mph - N/A   Clear
7:53 PM 84.9 °F 46.0 °F 26% 29.89 in 10.0 mi North 10.4 mph - N/A   Clear
8:53 PM 82.9 °F 46.0 °F 27% 29.91 in 10.0 mi North 15.0 mph - N/A   Clear
9:53 PM 79.0 °F 48.9 °F 35% 29.92 in 10.0 mi North 11.5 mph - N/A   Clear
10:53 PM 75.0 °F 48.9 °F 40% 29.93 in 10.0 mi NNW 5.8 mph - N/A   Clear
11:53 PM 73.0 °F 48.9 °F 42% 29.94 in 10.0 mi Calm Calm - N/A   Clear