Weather History for Ketchikan, AK

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Wednesday, October 3, 2012

  Actual Average Record
Temperature  
Mean Temperature 46 °F -  
Max Temperature 51 °F 54 °F 64 °F (1967)
Min Temperature 42 °F 42 °F 30 °F (2006)
Degree Days  
Heating Degree Days 18    
Moisture  
Dew Point 41 °F    
Average Humidity 82    
Maximum Humidity 93    
Minimum Humidity 68    
Precipitation  
Precipitation 0.09 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.53 in    
Wind  
Wind Speed 2 mph (SE)    
Max Wind Speed 7 mph    
Max Gust Speed -    
Visibility 10 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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Date:

Astronomy

Oct. 03, 2012 Rise Set
Actual Time 6:54 AM AKDT 6:15 PM AKDT
Civil Twilight 6:18 AM AKDT 6:51 PM AKDT
Nautical Twilight 5:35 AM AKDT 7:34 PM AKDT
Astronomical Twilight 4:51 AM AKDT 8:17 PM AKDT
Moon 7:27 PM AKDT (10/3) 11:07 AM AKDT (10/3)
Length of Visible Light 12h 33m
Length of Day
11h 20m
Waning Gibbous, 88% of the Moon is Illuminated
Oct 3
Waning Gibbous
Oct 7
Last Quarter
Oct 15
New
Oct 21
First Quarter
Oct 29
Full

Hourly Weather History & Observations

Time (AKDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 42.1 °F - 39.9 °F 92% 30.56 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
1:53 AM 42.1 °F - 39.0 °F 89% 30.56 in 10.0 mi Calm Calm - 0.01 in   Overcast
2:53 AM 43.0 °F - 39.9 °F 89% 30.55 in 10.0 mi Calm Calm - N/A   Overcast
3:53 AM 43.0 °F - 39.0 °F 86% 30.55 in 10.0 mi Calm Calm - 0.01 in   Overcast
4:53 AM 42.1 °F - 39.0 °F 89% 30.54 in 10.0 mi Calm Calm - N/A   Overcast
5:53 AM 43.0 °F - 41.0 °F 93% 30.54 in 10.0 mi Calm Calm - 0.01 in   Overcast
6:05 AM 44.6 °F 42.2 °F 41.0 °F 87% 30.54 in 10.0 mi SE 4.6 mph - N/A   Clear
6:53 AM 44.1 °F 41.5 °F 41.0 °F 89% 30.53 in 10.0 mi SSE 4.6 mph - N/A   Overcast
7:53 AM 44.1 °F 42.5 °F 41.0 °F 89% 30.53 in 10.0 mi SSE 3.5 mph - N/A   Overcast
8:53 AM 46.0 °F 44.8 °F 42.1 °F 86% 30.53 in 10.0 mi SE 3.5 mph - 0.01 in   Overcast
9:53 AM 46.9 °F - 42.1 °F 83% 30.53 in 10.0 mi SE 4.6 mph - N/A   Overcast
10:53 AM 48.0 °F - 42.1 °F 80% 30.54 in 10.0 mi SE 4.6 mph - N/A   Overcast
11:53 AM 48.9 °F - 41.0 °F 74% 30.54 in 10.0 mi SE 5.8 mph - 0.01 in   Overcast
12:53 PM 50.0 °F - 39.9 °F 68% 30.54 in 10.0 mi ESE 6.9 mph - N/A   Overcast
1:53 PM 50.0 °F - 39.9 °F 68% 30.53 in 10.0 mi ESE 6.9 mph - 0.01 in   Overcast
2:53 PM 50.0 °F - 41.0 °F 71% 30.52 in 10.0 mi ESE 6.9 mph - N/A   Overcast
3:53 PM 51.1 °F - 41.0 °F 68% 30.51 in 10.0 mi ESE 5.8 mph - N/A   Overcast
4:53 PM 51.1 °F - 41.0 °F 68% 30.51 in 10.0 mi ESE 5.8 mph - 0.01 in   Overcast
5:53 PM 50.0 °F - 43.0 °F 77% 30.51 in 10.0 mi Calm Calm - N/A   Overcast
6:53 PM 48.9 °F - 43.0 °F 80% 30.51 in 10.0 mi SE 3.5 mph - 0.01 in   Overcast
7:53 PM 48.0 °F - 43.0 °F 83% 30.51 in 10.0 mi Calm Calm - N/A   Overcast
8:53 PM 46.9 °F - 42.1 °F 83% 30.51 in 10.0 mi Calm Calm - N/A   Overcast
9:53 PM 46.9 °F - 42.1 °F 83% 30.51 in 10.0 mi Calm Calm - 0.01 in   Overcast
10:53 PM 44.1 °F - 41.0 °F 89% 30.51 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
11:53 PM 42.1 °F - 39.0 °F 89% 30.51 in 10.0 mi Calm Calm - N/A   Clear