Weather History for KWVI - September, 2011

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Sunday, September 18, 2011

  Actual Average Record
Temperature  
Mean Temperature 66 °F 63 °F  
Max Temperature 82 °F 75 °F 90 °F (2003)
Min Temperature 50 °F 52 °F 48 °F (2008)
Degree Days  
Heating Degree Days 0    
Month to date heating degree days 47  
Since 1 July heating degree days 195  
Cooling Degree Days 1    
Month to date cooling degree days 8  
Year to date cooling degree days 43  
Growing Degree Days 16 (Base 50)    
Moisture  
Dew Point 51 °F    
Average Humidity 68    
Maximum Humidity 96    
Minimum Humidity 39    
Precipitation  
Precipitation 0.00 in - 0.19 in (1959)
Month to date precipitation 0.01  
Year to date precipitation 18.32  
Since 1 July precipitation 0.14  
Sea Level Pressure  
Sea Level Pressure 30.05 in    
Wind  
Wind Speed 3 mph (South)    
Max Wind Speed 10 mph    
Max Gust Speed 13 mph    
Visibility 7 miles    
Events Fog    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Sep. 18, 2011 Rise Set
Actual Time 6:51 AM PDT 7:10 PM PDT
Civil Twilight 6:25 AM PDT 7:36 PM PDT
Nautical Twilight 5:55 AM PDT 8:06 PM PDT
Astronomical Twilight 5:24 AM PDT 8:37 PM PDT
Moon 10:40 PM PDT (9/18) 12:44 PM PDT (9/18)
Length of Visible Light 13h 10m
Length of Day
12h 18m
Waning Gibbous, 67% of the Moon is Illuminated
Sep 18
Waning Gibbous
Sep 20
Last Quarter
Sep 27
New
Oct 3
First Quarter
Oct 11
Full

Hourly Weather History & Observations

Time (PDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 55.0 °F - 51.1 °F 86% 30.04 in 10.0 mi Calm Calm - N/A   Clear
2:53 AM 53.1 °F - 48.9 °F 86% 30.04 in 10.0 mi Calm Calm - N/A   Clear
3:53 AM 53.1 °F - 48.9 °F 86% 30.05 in 10.0 mi Calm Calm - N/A   Clear
5:21 AM 50.0 °F - 48.2 °F 94% 30.06 in 2.5 mi Calm Calm - N/A   Partly Cloudy
5:26 AM 51.8 °F - 48.2 °F 88% 30.06 in 1.2 mi Calm Calm - N/A   Scattered Clouds
5:39 AM 51.8 °F - 50.0 °F 94% 30.06 in 0.2 mi Calm Calm - N/A Fog Fog
5:53 AM 52.0 °F - 50.0 °F 93% 30.06 in 0.2 mi Calm Calm - N/A Fog Fog
6:10 AM 51.8 °F - 50.0 °F 94% 30.07 in 0.8 mi Calm Calm - N/A   Mist
6:13 AM 51.8 °F - 50.0 °F 94% 30.07 in 1.2 mi Calm Calm - N/A   Overcast
6:16 AM 51.8 °F - 50.0 °F 94% 30.07 in 2.0 mi Calm Calm - N/A   Overcast
6:25 AM 51.8 °F - 48.2 °F 88% 30.07 in 3.0 mi NW 3.5 mph - N/A   Overcast
6:30 AM 51.8 °F - 48.2 °F 88% 30.07 in 1.8 mi NNW 3.5 mph - N/A   Overcast
6:34 AM 50.0 °F - 48.2 °F 94% 30.07 in 1.0 mi NNW 4.6 mph - N/A   Mist
6:53 AM 50.0 °F - 48.0 °F 93% 30.07 in 3.0 mi NNW 4.6 mph - N/A   Mostly Cloudy
7:07 AM 50.0 °F - 48.2 °F 94% 30.07 in 10.0 mi NW 3.5 mph - N/A   Scattered Clouds
8:53 AM 59.0 °F - 53.1 °F 81% 30.09 in 10.0 mi Calm Calm - N/A   Clear
9:53 AM 64.9 °F - 52.0 °F 63% 30.09 in 10.0 mi Calm Calm - N/A   Clear
10:53 AM 72.0 °F - 53.1 °F 51% 30.08 in 10.0 mi Calm Calm - N/A   Clear
11:53 AM 79.0 °F - 52.0 °F 39% 30.06 in 10.0 mi SSE 4.6 mph - N/A   Clear
12:53 PM 80.1 °F 80.1 °F 55.0 °F 42% 30.04 in 10.0 mi SSW 4.6 mph - N/A   Clear
1:53 PM 81.0 °F 80.5 °F 54.0 °F 39% 30.01 in 10.0 mi South 9.2 mph - N/A   Clear
2:53 PM 81.0 °F 80.5 °F 54.0 °F 39% 30.00 in 10.0 mi South 6.9 mph - N/A   Clear
3:53 PM 73.0 °F - 55.0 °F 53% 30.00 in 10.0 mi SSE 8.1 mph - N/A   Clear
4:53 PM 68.0 °F - 54.0 °F 61% 30.00 in 10.0 mi SSE 6.9 mph - N/A   Clear
5:53 PM 64.0 °F - 54.0 °F 70% 30.00 in 10.0 mi SSE 5.8 mph - N/A   Clear
7:53 PM 60.1 °F - 54.0 °F 80% 30.01 in 10.0 mi SSE 4.6 mph - N/A   Clear
8:53 PM 59.0 °F - 54.0 °F 83% 30.03 in 10.0 mi East 3.5 mph - N/A   Clear
9:53 PM 59.0 °F - 54.0 °F 83% 30.04 in 10.0 mi Calm Calm - N/A   Clear
10:53 PM 57.9 °F - 53.1 °F 84% 30.03 in 10.0 mi Calm Calm - N/A   Clear
11:53 PM 57.0 °F - 52.0 °F 83% 30.03 in 10.0 mi Calm Calm - N/A   Clear