Weather History for Ketchikan, AK

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Friday, April 5, 2013

  Actual Average Record
Temperature  
Mean Temperature 44 °F -  
Max Temperature 46 °F 47 °F 61 °F (1966)
Min Temperature 41 °F 34 °F 26 °F (1954)
Degree Days  
Heating Degree Days 22    
Moisture  
Dew Point 42 °F    
Average Humidity 94    
Maximum Humidity 100    
Minimum Humidity 80    
Precipitation  
Precipitation 0.25 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.53 in    
Wind  
Wind Speed 3 mph (South)    
Max Wind Speed 9 mph    
Max Gust Speed -    
Visibility 9 miles    
Events Rain    
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

Apr. 05, 2013 Rise Set
Actual Time 6:06 AM AKDT 7:33 PM AKDT
Civil Twilight 5:29 AM AKDT 8:11 PM AKDT
Nautical Twilight 4:42 AM AKDT 8:58 PM AKDT
Astronomical Twilight 3:50 AM AKDT 9:51 PM AKDT
Moon 4:04 AM AKDT (4/5) 2:22 PM AKDT (4/5)
Length of Visible Light 14h 42m
Length of Day
13h 26m
Waning Crescent, 22% of the Moon is Illuminated
Apr 5
Waning Crescent
Apr 10
New
Apr 18
First Quarter
Apr 25
Full
May 2
Last Quarter

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 43.0 °F 41.3 °F 37.9 °F 82% 29.55 in 10.0 mi WNW 3.5 mph - N/A   Overcast
1:53 AM 42.1 °F 40.2 °F 39.0 °F 89% 29.55 in 10.0 mi SW 3.5 mph - 0.00 in Rain Light Rain
2:53 AM 41.0 °F - 39.9 °F 96% 29.55 in 10.0 mi Calm Calm - 0.00 in Rain Light Rain
3:53 AM 41.0 °F - 39.0 °F 93% 29.54 in 10.0 mi Calm Calm - 0.01 in Rain Light Rain
4:27 AM 41.0 °F 39.0 °F 39.2 °F 93% 29.54 in 10.0 mi West 3.5 mph - 0.00 in Rain Light Rain
4:53 AM 41.0 °F - 39.0 °F 93% 29.54 in 10.0 mi Calm Calm - 0.00 in Rain Light Rain
5:48 AM 41.0 °F - 39.2 °F 93% 29.53 in 10.0 mi Calm Calm - 0.00 in   Overcast
5:53 AM 41.0 °F - 39.0 °F 93% 29.54 in 10.0 mi Calm Calm - 0.00 in   Overcast
5:56 AM 41.0 °F - 39.2 °F 93% 29.53 in 10.0 mi Calm Calm - N/A   Overcast
6:53 AM 41.0 °F - 39.0 °F 93% 29.53 in 10.0 mi Calm Calm - N/A   Overcast
7:53 AM 42.1 °F - 39.9 °F 92% 29.53 in 10.0 mi Calm Calm - 0.00 in   Overcast
8:53 AM 43.0 °F - 41.0 °F 93% 29.54 in 10.0 mi Calm Calm - N/A   Overcast
9:53 AM 44.1 °F 41.5 °F 41.0 °F 89% 29.54 in 10.0 mi ESE 4.6 mph - N/A   Overcast
10:53 AM 45.0 °F 40.6 °F 39.0 °F 80% 29.55 in 10.0 mi SE 8.1 mph - N/A   Overcast
11:53 AM 45.0 °F 41.2 °F 39.0 °F 80% 29.55 in 10.0 mi SSE 6.9 mph - N/A   Overcast
12:53 PM 45.0 °F 41.2 °F 41.0 °F 86% 29.55 in 10.0 mi SSE 6.9 mph - N/A   Overcast
1:53 PM 44.1 °F 40.8 °F 44.1 °F 100% 29.56 in 6.0 mi SSE 5.8 mph - N/A   Overcast
2:53 PM 45.0 °F 40.6 °F 45.0 °F 100% 29.56 in 3.0 mi SE 8.1 mph - 0.01 in   Overcast
3:53 PM 44.1 °F 39.0 °F 44.1 °F 100% 29.55 in 4.0 mi SSE 9.2 mph - 0.02 in Rain Light Rain
4:53 PM 44.1 °F 39.5 °F 44.1 °F 100% 29.54 in 7.0 mi SSE 8.1 mph - 0.03 in Rain Light Rain
5:53 PM 45.0 °F 41.8 °F 45.0 °F 100% 29.53 in 8.0 mi SSE 5.8 mph - 0.02 in Rain Light Rain
6:53 PM 45.0 °F 41.2 °F 45.0 °F 100% 29.52 in 6.0 mi SSE 6.9 mph - 0.02 in Rain Light Rain
7:53 PM 45.0 °F 43.5 °F 45.0 °F 100% 29.51 in 10.0 mi South 3.5 mph - 0.01 in Rain Light Rain
8:39 PM 44.6 °F - 44.6 °F 100% 29.50 in 10.0 mi Calm Calm - 0.02 in Rain Light Rain
8:53 PM 45.0 °F 43.5 °F 45.0 °F 100% 29.50 in 10.0 mi South 3.5 mph - 0.02 in Rain Light Rain
9:50 PM 46.4 °F - 44.6 °F 93% 29.49 in 10.0 mi Calm Calm - 0.03 in Rain Light Rain
9:53 PM 45.0 °F - 44.1 °F 97% 29.49 in 10.0 mi Calm Calm - 0.03 in Rain Light Rain
10:53 PM 45.0 °F - 45.0 °F 100% 29.48 in 10.0 mi Calm Calm - 0.04 in Rain Light Rain
11:53 PM 46.0 °F 43.1 °F 44.1 °F 93% 29.47 in 10.0 mi South 5.8 mph - 0.04 in Rain Light Rain