Weather History for KNAK - September, 2013

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Thursday, September 12, 2013

  Actual Average (KBWI) Record (KBWI)
Temperature  
Mean Temperature 77 °F 69 °F  
Max Temperature 84 °F 79 °F 96 °F (1931)
Min Temperature 70 °F 59 °F 43 °F (1967)
Degree Days  
Heating Degree Days 0 1  
Month to date heating degree days 4  
Since 1 July heating degree days 5  
Cooling Degree Days 12 5  
Month to date cooling degree days 78  
Year to date cooling degree days 1088  
Growing Degree Days 27 (Base 50)    
Moisture  
Dew Point 70 °F    
Average Humidity 87    
Maximum Humidity 100    
Minimum Humidity 68    
Precipitation  
Precipitation 0.70 in 0.13 in 3.42 in (1960)
Month to date precipitation 1.47  
Year to date precipitation 29.32  
Snow  
Snow 0.00 in 0.00 in - ()
Month to date snowfall 0.0  
Since 1 July snowfall 0.0  
Snow Depth -    
Sea Level Pressure  
Sea Level Pressure 29.86 in    
Wind  
Wind Speed 6 mph (SSE)    
Max Wind Speed 16 mph    
Max Gust Speed 32 mph    
Visibility 6 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Sep. 12, 2013 Rise Set
Actual Time 6:44 AM EDT 7:18 PM EDT
Civil Twilight 6:17 AM EDT 7:45 PM EDT
Nautical Twilight 5:46 AM EDT 8:17 PM EDT
Astronomical Twilight 5:13 AM EDT 8:49 PM EDT
Moon 2:06 PM EDT (9/12) No Moon Set
Length of Visible Light 13h 27m
Length of Day
12h 33m
Waxing Crescent, 50% of the Moon is Illuminated
Sep 12
Waxing Crescent
Sep 12
First Quarter
Sep 19
Full
Sep 26
Last Quarter
Oct 4
New

Hourly Weather History & Observations

Time (EDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:54 AM 77.0 °F - 72.0 °F 84% 30.00 in 8.0 mi South 4.6 mph - N/A   Mostly Cloudy
1:54 AM 77.0 °F - 70.0 °F 79% 29.98 in 9.0 mi Variable 3.5 mph - N/A   Clear
2:54 AM 75.9 °F - 70.0 °F 82% 29.97 in 9.0 mi South 4.6 mph - N/A   Clear
3:54 AM 75.0 °F - 70.0 °F 84% 29.96 in 9.0 mi South 4.6 mph - N/A   Partly Cloudy
4:54 AM 73.9 °F - 69.1 °F 85% 29.96 in 8.0 mi Calm Calm - N/A   Clear
5:54 AM 73.0 °F - 69.1 °F 87% 29.96 in 8.0 mi SSE 3.5 mph - N/A   Clear
6:54 AM 72.0 °F - 69.1 °F 91% 29.96 in 7.0 mi South 3.5 mph - N/A   Mostly Cloudy
7:54 AM 73.0 °F - 69.1 °F 87% 29.96 in 7.0 mi Variable 3.5 mph - N/A   Partly Cloudy
8:54 AM 75.0 °F - 69.1 °F 82% 29.94 in 7.0 mi SSW 5.8 mph - N/A   Overcast
9:54 AM 78.1 °F - 71.1 °F 79% 29.94 in 7.0 mi South 4.6 mph - N/A   Mostly Cloudy
10:54 AM 78.1 °F - 73.0 °F 84% 29.92 in 7.0 mi ESE 6.9 mph - N/A   Clear
11:54 AM 79.0 °F - 73.9 °F 84% 29.90 in 5.0 mi SE 12.7 mph - N/A   Haze
12:54 PM 80.1 °F 84.5 °F 73.9 °F 81% 29.87 in 5.0 mi SE 12.7 mph - N/A   Haze
1:54 PM 84.0 °F 91.9 °F 75.0 °F 74% 29.85 in 7.0 mi SSE 9.2 mph - N/A   Clear
2:46 PM 78.1 °F - 66.9 °F 68% 29.85 in 10.0 mi NNE 16.1 mph 23.0 mph 0.00 in Rain Light Rain
2:54 PM 75.0 °F - 66.9 °F 76% 29.85 in 10.0 mi NE 11.5 mph 23.0 mph 0.00 in   Overcast
3:37 PM 72.0 °F - 64.9 °F 78% 29.82 in 0.8 mi WNW 12.7 mph 32.2 mph 0.28 in Rain Heavy Rain
3:54 PM 72.0 °F - 69.1 °F 91% 29.78 in 1.5 mi SSE 10.4 mph - 0.40 in Rain Light Rain
3:58 PM 72.0 °F - 69.1 °F 91% 29.78 in 3.0 mi SSE 9.2 mph - 0.01 in Rain Light Rain
4:54 PM 75.0 °F - 70.0 °F 84% 29.76 in 9.0 mi SE 10.4 mph - 0.01 in   Clear
5:54 PM 72.0 °F - 71.1 °F 97% 29.81 in 1.8 mi West 13.8 mph 24.2 mph 0.11 in Rain Heavy Rain
6:06 PM 71.1 °F - 70.0 °F 96% 29.78 in 2.0 mi Variable 3.5 mph - 0.08 in Rain Rain
6:17 PM 72.0 °F - 70.0 °F 93% 29.77 in 5.0 mi Calm Calm - 0.09 in Rain Light Rain
6:54 PM 72.0 °F - 72.0 °F 100% 29.78 in 4.0 mi Calm Calm - 0.13 in Rain Light Rain
7:54 PM 71.1 °F - 70.0 °F 96% 29.78 in 7.0 mi Calm Calm - 0.05 in Rain Light Rain
8:54 PM 71.1 °F - 71.1 °F 100% 29.77 in 7.0 mi Calm Calm - 0.00 in   Partly Cloudy
9:54 PM 71.1 °F - 70.0 °F 96% 29.78 in 8.0 mi WSW 4.6 mph - N/A   Scattered Clouds
10:54 PM 70.0 °F - 70.0 °F 100% 29.76 in 8.0 mi South 3.5 mph - N/A   Partly Cloudy
11:54 PM 70.0 °F - 70.0 °F 100% 29.75 in 7.0 mi Calm Calm - N/A   Scattered Clouds