Weather History for KNSI - September, 2012

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Friday, September 28, 2012

  Actual Average Record
Temperature  
Mean Temperature 74 °F -  
Max Temperature 84 °F 66 °F 102 °F (2013)
Min Temperature 66 °F 57 °F 53 °F (1998)
Cooling Degree Days 8    
Growing Degree Days 24 (Base 50)    
Moisture  
Dew Point 56 °F    
Average Humidity 58    
Maximum Humidity 72    
Minimum Humidity 47    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.90 in    
Wind  
Wind Speed 8 mph (WNW)    
Max Wind Speed 20 mph    
Max Gust Speed 23 mph    
Visibility 8 miles    
Events      
Averages and records for this station are not official NWS values.
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Sep. 28, 2012 Rise Set
Actual Time 6:50 AM PDT 6:45 PM PDT
Civil Twilight 6:25 AM PDT 7:10 PM PDT
Nautical Twilight 5:56 AM PDT 7:38 PM PDT
Astronomical Twilight 5:28 AM PDT 8:07 PM PDT
Moon 5:49 PM PDT (9/28) 5:28 AM PDT (9/28)
Length of Visible Light 12h 44m
Length of Day
11h 55m
Waxing Gibbous, 98% of the Moon is Illuminated
Sep 28
Waxing Gibbous
Sep 29
Full
Oct 8
Last Quarter
Oct 15
New
Oct 21
First Quarter

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 73.9 °F - 55.0 °F 52% 29.91 in 10.0 mi WSW 4.6 mph - N/A   Overcast
1:24 AM 69.8 °F - 53.6 °F 56% 29.93 in 10.0 mi West 4.6 mph - N/A   Mostly Cloudy
1:42 AM 71.6 °F - 51.8 °F 50% 29.92 in 10.0 mi WNW 5.8 mph - N/A   Scattered Clouds
1:53 AM 71.1 °F - 52.0 °F 51% 29.90 in 10.0 mi WNW 5.8 mph - N/A   Clear
2:53 AM 71.1 °F - 52.0 °F 51% 29.90 in 9.0 mi West 6.9 mph - N/A   Clear
3:53 AM 70.0 °F - 53.1 °F 55% 29.88 in 8.0 mi West 6.9 mph - N/A   Clear
4:24 AM 71.6 °F - 53.6 °F 53% 29.90 in 8.0 mi WSW 6.9 mph - N/A   Mostly Cloudy
4:53 AM 71.1 °F - 55.9 °F 59% 29.88 in 8.0 mi West 4.6 mph - N/A   Overcast
5:34 AM 68.0 °F - 55.4 °F 64% 29.91 in 8.0 mi West 3.5 mph - N/A   Overcast
5:53 AM 66.9 °F - 55.9 °F 68% 29.90 in 8.0 mi Calm Calm - N/A   Overcast
6:53 AM 73.0 °F - 55.0 °F 53% 29.91 in 8.0 mi West 4.6 mph - N/A   Mostly Cloudy
7:05 AM 71.6 °F - 53.6 °F 53% 29.93 in 7.0 mi WSW 3.5 mph - N/A   Scattered Clouds
7:24 AM 71.6 °F - 55.4 °F 57% 29.93 in 7.0 mi WSW 5.8 mph - N/A   Mostly Cloudy
7:53 AM 75.9 °F - 57.9 °F 54% 29.92 in 8.0 mi West 5.8 mph - N/A   Partly Cloudy
8:53 AM 67.1 °F - 57.9 °F 72% 29.93 in 7.0 mi West 5.8 mph - N/A   Mostly Cloudy
9:53 AM 69.1 °F - 57.9 °F 68% 29.94 in 7.0 mi NNW 8.1 mph - N/A   Scattered Clouds
10:53 AM 70.9 °F - 59.0 °F 66% 29.93 in 7.0 mi NW 10.4 mph - N/A   Scattered Clouds
11:53 AM 70.2 °F - 59.0 °F 68% 29.92 in 7.0 mi NW 11.5 mph - N/A   Scattered Clouds
12:53 PM 70.5 °F - 59.0 °F 67% 29.91 in 7.0 mi NW 11.5 mph - N/A   Scattered Clouds
1:53 PM 71.8 °F - 59.0 °F 64% 29.89 in 7.0 mi NW 16.1 mph - N/A   Scattered Clouds
2:53 PM 81.0 °F 81.3 °F 59.0 °F 47% 29.88 in 10.0 mi WNW 16.1 mph 23.0 mph N/A   Clear
3:53 PM 79.0 °F - 57.9 °F 48% 29.86 in 10.0 mi WNW 16.1 mph 23.0 mph N/A   Clear
4:53 PM 78.1 °F - 57.0 °F 48% 29.86 in 10.0 mi WNW 17.3 mph - N/A   Clear
5:53 PM 75.0 °F - 57.0 °F 53% 29.86 in 10.0 mi WNW 13.8 mph - N/A   Clear
6:53 PM 71.1 °F - 55.9 °F 59% 29.86 in 10.0 mi WNW 15.0 mph - N/A   Clear
7:53 PM 71.1 °F - 55.9 °F 59% 29.87 in 9.0 mi WNW 11.5 mph - N/A   Clear
8:53 PM 69.1 °F - 55.9 °F 63% 29.88 in 10.0 mi WNW 19.6 mph - N/A   Clear
9:53 PM 69.1 °F - 57.0 °F 65% 29.89 in 9.0 mi WNW 19.6 mph - N/A   Clear
10:53 PM 70.0 °F - 57.0 °F 63% 29.90 in 9.0 mi WNW 16.1 mph - N/A   Clear
11:53 PM 70.0 °F - 57.9 °F 65% 29.90 in 8.0 mi WNW 17.3 mph - N/A   Clear