Weather History for KSIY - August, 2013

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Wednesday, August 21, 2013

  Actual Average Record
Temperature  
Mean Temperature 79 °F 70 °F  
Max Temperature 97 °F 89 °F 99 °F (1967)
Min Temperature 60 °F 51 °F 42 °F (2002)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 0 0  
Since 1 June heating degree days 70 97  
Since 1 July heating degree days 0 4  
Cooling Degree Days 14 5  
Month to date cooling degree days 148 149  
Year to date cooling degree days 647 462  
Since 1 June cooling degree days 635 449  
Growing Degree Days 28 (Base 50)    
Moisture  
Dew Point 46 °F    
Average Humidity 33    
Maximum Humidity 55    
Minimum Humidity 16    
Precipitation  
Precipitation 0.00 in 0.00 in 0.56 in (1991)
Month to date precipitation 0.17 0.30  
Year to date precipitation 4.00 10.96  
Sea Level Pressure  
Sea Level Pressure 29.92 in    
Wind  
Wind Speed 3 mph (SW)    
Max Wind Speed 23 mph    
Max Gust Speed 28 mph    
Visibility 10 miles    
Events Thunderstorm    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Aug. 21, 2013 Rise Set
Actual Time 6:24 AM PDT 8:00 PM PDT
Civil Twilight 5:55 AM PDT 8:29 PM PDT
Nautical Twilight 5:19 AM PDT 9:05 PM PDT
Astronomical Twilight 4:41 AM PDT 9:42 PM PDT
Moon 8:10 PM PDT (8/21) 7:12 AM PDT (8/21)
Length of Visible Light 14h 34m
Length of Day
13h 35m
Full, 99% of the Moon is Illuminated
Aug 21
Full
Aug 28
Last Quarter
Sep 5
New
Sep 12
First Quarter
Sep 19
Full

Hourly Weather History & Observations

Time (PDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 73.9 °F 48.0 °F 40% 29.91 in 10.0 mi NNE 9.2 mph - N/A   Clear
1:53 AM 72.0 °F 46.0 °F 40% 29.92 in 10.0 mi NE 3.5 mph - N/A   Clear
2:53 AM 71.1 °F 46.0 °F 41% 29.91 in 10.0 mi ENE 4.6 mph - N/A   Clear
3:53 AM 66.9 °F 45.0 °F 45% 29.92 in 10.0 mi Calm Calm - N/A   Clear
4:53 AM 63.0 °F 43.0 °F 48% 29.93 in 10.0 mi SE 3.5 mph - N/A   Clear
5:53 AM 62.1 °F 43.0 °F 50% 29.93 in 10.0 mi Calm Calm - N/A   Clear
6:53 AM 60.1 °F 44.1 °F 55% 29.95 in 10.0 mi Calm Calm - N/A   Clear
7:53 AM 66.0 °F 45.0 °F 47% 29.96 in 10.0 mi Calm Calm - N/A   Clear
8:53 AM 71.1 °F 46.0 °F 41% 29.96 in 10.0 mi Calm Calm - N/A   Clear
9:53 AM 73.9 °F 45.0 °F 35% 29.96 in 10.0 mi Calm Calm - N/A   Clear
10:53 AM 82.0 °F 45.0 °F 27% 29.94 in 10.0 mi Calm Calm - N/A   Clear
11:53 AM 84.9 °F 45.0 °F 25% 29.93 in 10.0 mi Calm Calm - N/A   Clear
12:53 PM 88.0 °F 44.1 °F 22% 29.91 in 10.0 mi NW 4.6 mph - N/A   Clear
1:53 PM 89.1 °F 44.1 °F 21% 29.90 in 10.0 mi Calm Calm - N/A   Clear
2:53 PM 93.0 °F 44.1 °F 18% 29.87 in 10.0 mi Variable 3.5 mph - N/A   Clear
3:53 PM 95.0 °F 42.1 °F 16% 29.84 in 10.0 mi Calm Calm - N/A   Clear
4:53 PM 91.0 °F 46.0 °F 21% 29.83 in 10.0 mi West 11.5 mph - N/A   Clear
5:53 PM 88.0 °F 46.9 °F 24% 29.84 in 10.0 mi SSW 9.2 mph - N/A   Clear
6:01 PM 87.8 °F 48.2 °F 25% 29.89 in 10.0 mi WSW 5.8 mph - N/A Thunderstorm Partly Cloudy
6:42 PM 87.8 °F 44.6 °F 22% 29.90 in 10.0 mi South 3.5 mph - N/A   Scattered Clouds
6:53 PM 89.1 °F 43.0 °F 20% 29.87 in 10.0 mi SW 4.6 mph - N/A Thunderstorm Partly Cloudy
7:14 PM 82.4 °F 48.2 °F 30% 29.92 in 10.0 mi WSW 9.2 mph 19.6 mph N/A   Mostly Cloudy
7:50 PM 84.2 °F 44.6 °F 25% 29.94 in 10.0 mi WSW 10.4 mph 20.7 mph N/A Thunderstorm Thunderstorm
7:53 PM 82.9 °F 45.0 °F 26% 29.91 in 10.0 mi SSW 12.7 mph 20.7 mph N/A Thunderstorm Thunderstorm
8:06 PM 78.8 °F 50.0 °F 36% 29.96 in 10.0 mi Variable 4.6 mph - N/A Thunderstorm Overcast
8:45 PM 78.8 °F 48.2 °F 34% 29.97 in 10.0 mi WSW 12.7 mph 16.1 mph N/A   Clear
8:53 PM 78.1 °F 48.9 °F 36% 29.93 in 10.0 mi West 12.7 mph - N/A   Clear
9:53 PM 75.9 °F 48.9 °F 38% 29.94 in 10.0 mi NE 4.6 mph - N/A   Partly Cloudy
10:53 PM 72.0 °F 51.1 °F 48% 29.92 in 10.0 mi Calm Calm - N/A   Clear
11:53 PM 68.0 °F 46.9 °F 47% 29.93 in 10.0 mi South 4.6 mph - N/A   Clear