Weather History for KTVL - September, 2011

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Monday, September 12, 2011

  Actual Average Record
Temperature  
Mean Temperature 58 °F 55 °F  
Max Temperature 72 °F 75 °F 88 °F (1990)
Min Temperature 44 °F 35 °F 22 °F (1972)
Degree Days  
Heating Degree Days 7 10  
Month to date heating degree days 62 105  
Since 1 July heating degree days 326 401  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 19 30  
Growing Degree Days 8 (Base 50)    
Moisture  
Dew Point 46 °F    
Average Humidity 66    
Maximum Humidity 93    
Minimum Humidity 38    
Precipitation  
Precipitation 0.16 in - 0.32 in (2013)
Month to date precipitation 0.35  
Year to date precipitation 13.62  
Snow  
Snow 0.00 in - - ()
Month to date snowfall 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.22 in    
Wind  
Wind Speed 5 mph (SSW)    
Max Wind Speed 16 mph    
Max Gust Speed 24 mph    
Visibility 9 miles    
Events Rain , Thunderstorm    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Sep. 12, 2011 Rise Set
Actual Time 6:38 AM PDT 7:13 PM PDT
Civil Twilight 6:11 AM PDT 7:40 PM PDT
Nautical Twilight 5:40 AM PDT 8:11 PM PDT
Astronomical Twilight 5:07 AM PDT 8:44 PM PDT
Moon 7:05 PM PDT (9/12) 6:59 AM PDT (9/12)
Length of Visible Light 13h 28m
Length of Day
12h 34m
Full, 100% of the Moon is Illuminated
Sep 12
Full
Sep 20
Last Quarter
Sep 27
New
Oct 3
First Quarter
Oct 11
Full

Hourly Weather History & Observations

Time (PDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 46.4 °F - 44.6 °F 93% 30.26 in 7.0 mi Calm Calm - N/A   Mostly Cloudy
1:53 AM 46.0 °F 43.1 °F 43.0 °F 89% 30.13 in 9.0 mi SSW 5.8 mph - N/A   Clear
2:53 AM 45.0 °F 41.8 °F 42.1 °F 90% 30.12 in 9.0 mi SSW 5.8 mph - N/A   Clear
3:53 AM 44.1 °F - 41.0 °F 89% 30.12 in 8.0 mi Calm Calm - N/A   Mostly Cloudy
4:53 AM 46.0 °F 43.9 °F 43.0 °F 89% 30.14 in 10.0 mi South 4.6 mph - N/A   Overcast
5:53 AM 46.4 °F - 42.8 °F 87% 30.26 in 10.0 mi Calm Calm - N/A   Overcast
6:53 AM 46.9 °F - 43.0 °F 86% 30.18 in 10.0 mi SSW 3.5 mph - N/A   Overcast
7:53 AM 48.0 °F - 44.1 °F 86% 30.19 in 10.0 mi SSW 5.8 mph - N/A   Overcast
8:53 AM 52.0 °F - 46.9 °F 83% 30.18 in 10.0 mi South 3.5 mph - N/A   Overcast
9:53 AM 60.1 °F - 46.9 °F 62% 30.17 in - Calm Calm - N/A   Unknown
10:53 AM - - - N/A% 30.30 in 10.0 mi NNE 3.5 mph - N/A   Mostly Cloudy
12:53 PM 68.0 °F - 46.0 °F 45% 30.15 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
1:53 PM 71.1 °F - 44.1 °F 38% 30.13 in 10.0 mi NNE 9.2 mph - N/A   Clear
2:53 PM 71.1 °F - 44.1 °F 38% 30.12 in 10.0 mi NNE 8.1 mph - N/A   Clear
3:35 PM 69.8 °F - 44.6 °F 40% 30.25 in 10.0 mi NNE 9.2 mph - N/A Thunderstorm Clear
3:53 PM 68.0 °F - 44.1 °F 42% 30.12 in 10.0 mi Variable 5.8 mph - N/A Thunderstorm Clear
4:53 PM 63.0 °F - 46.0 °F 54% 30.16 in 10.0 mi South 10.4 mph - N/A Thunderstorm Thunderstorm
5:13 PM 60.8 °F - 48.2 °F 63% 30.29 in 10.0 mi SSW 16.1 mph - N/A   Overcast
5:28 PM 60.8 °F - 48.2 °F 63% 30.30 in 10.0 mi SSW 10.4 mph - N/A Thunderstorm Overcast
5:43 PM 59.0 °F - 46.4 °F 63% 30.31 in 10.0 mi SSW 15.0 mph - N/A   Overcast
5:53 PM 57.9 °F - 45.0 °F 62% 30.21 in 7.0 mi SW 10.4 mph 24.2 mph 0.02 in Rain , Thunderstorm Light Thunderstorms and Rain
5:57 PM 55.4 °F - 46.4 °F 72% 30.31 in 2.0 mi SSW 12.7 mph 18.4 mph 0.07 in Rain , Thunderstorm Heavy Thunderstorms and Rain
6:04 PM 55.4 °F - 48.2 °F 77% 30.32 in 1.2 mi SSW 9.2 mph 19.6 mph 0.13 in Rain , Thunderstorm Heavy Thunderstorms and Rain
6:07 PM 55.4 °F - 48.2 °F 77% 30.32 in 2.0 mi South 12.7 mph 19.6 mph 0.13 in Rain Rain
6:12 PM 53.6 °F - 48.2 °F 82% 30.32 in 5.0 mi SW 9.2 mph 17.3 mph 0.14 in Rain Light Rain
6:53 PM 54.0 °F - 48.9 °F 83% 30.22 in 10.0 mi SSW 10.4 mph - 0.14 in   Partly Cloudy
8:53 PM 53.1 °F - 48.0 °F 83% 30.22 in 10.0 mi South 5.8 mph - N/A   Overcast
9:53 PM 51.1 °F - 46.9 °F 86% 30.20 in 10.0 mi South 6.9 mph - N/A   Scattered Clouds
10:53 PM 48.9 °F - 46.0 °F 90% 30.33 in 10.0 mi South 4.6 mph - N/A   Clear
11:53 PM 48.9 °F - 45.0 °F 86% 30.20 in 10.0 mi South 4.6 mph - N/A   Clear