Weather History for Ketchikan, AK

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Thursday, May 1, 2014

  Actual Average Record
Temperature  
Mean Temperature 55 °F -  
Max Temperature 64 °F 53 °F 70 °F (1989)
Min Temperature 46 °F 39 °F 30 °F (1954)
Degree Days  
Heating Degree Days 10    
Growing Degree Days 5 (Base 50)    
Moisture  
Dew Point 46 °F    
Average Humidity 83    
Maximum Humidity 100    
Minimum Humidity 50    
Precipitation  
Precipitation 0.01 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.22 in    
Wind  
Wind Speed 7 mph (NNW)    
Max Wind Speed 20 mph    
Max Gust Speed -    
Visibility 7 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

May. 01, 2014 Rise Set
Actual Time 5:05 AM AKDT 8:24 PM AKDT
Civil Twilight 4:21 AM AKDT 9:07 PM AKDT
Nautical Twilight 3:22 AM AKDT 10:07 PM AKDT
Astronomical Twilight 1:53 AM AKDT 11:40 PM AKDT
Moon 6:48 AM AKDT (5/1) 11:14 PM AKDT (5/1)
Length of Visible Light 16h 46m
Length of Day
15h 19m
Waxing Crescent, 7% of the Moon is Illuminated
May 1
Waxing Crescent
May 6
First Quarter
May 14
Full
May 21
Last Quarter
May 28
New

Hourly Weather History & Observations

Time (AKDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:03 AM 46.4 °F 45.2 °F 46.4 °F 100% 30.35 in 0.8 mi NW 3.5 mph - N/A   Mist
12:13 AM 48.2 °F - 46.4 °F 93% 30.35 in 1.5 mi Calm Calm - N/A   Overcast
12:21 AM 48.2 °F - 46.4 °F 93% 30.35 in 1.2 mi NNW 4.6 mph - N/A   Overcast
12:28 AM 48.2 °F - 46.4 °F 93% 30.35 in 0.8 mi NNW 4.6 mph - N/A   Overcast
12:42 AM 48.2 °F - 46.4 °F 93% 30.35 in 0.8 mi Calm Calm - N/A   Overcast
12:53 AM 48.0 °F - 46.9 °F 96% 30.35 in 0.8 mi NW 3.5 mph - N/A   Mist
1:00 AM 48.2 °F - 46.4 °F 93% 30.35 in 0.8 mi NW 4.6 mph - N/A   Mist
1:07 AM 48.2 °F - 46.4 °F 93% 30.35 in 1.2 mi NW 6.9 mph - N/A   Overcast
1:12 AM 48.2 °F - 46.4 °F 93% 30.35 in 3.0 mi NNW 6.9 mph - N/A   Overcast
1:51 AM 48.2 °F - 46.4 °F 93% 30.35 in 9.0 mi NNW 8.1 mph - 0.01 in   Overcast
1:53 AM 48.0 °F - 46.9 °F 96% 30.35 in 9.0 mi NNW 8.1 mph - 0.01 in   Overcast
2:49 AM 48.2 °F - 46.4 °F 93% 30.34 in 4.0 mi NNW 9.2 mph - N/A   Overcast
2:53 AM 48.0 °F - 46.9 °F 96% 30.35 in 5.0 mi North 9.2 mph - N/A   Overcast
3:53 AM 48.0 °F - 46.9 °F 96% 30.34 in 10.0 mi North 6.9 mph - N/A   Overcast
4:53 AM - - - N/A% 30.32 in 10.0 mi Calm Calm - N/A   Overcast
5:04 AM - - - N/A% 30.32 in 10.0 mi NNW 6.9 mph - N/A   Overcast
5:53 AM 46.9 °F - 46.9 °F 100% 30.30 in 10.0 mi NW 8.1 mph - N/A   Overcast
6:01 AM 46.4 °F 41.9 °F 46.4 °F 100% 30.29 in 10.0 mi NNW 9.2 mph - N/A   Overcast
6:53 AM 46.4 °F 40.1 °F 46.4 °F 100% 30.27 in 10.0 mi NNW 15.0 mph - N/A   Scattered Clouds
7:53 AM 48.9 °F - 46.9 °F 93% 30.27 in 10.0 mi NNW 12.7 mph - N/A   Scattered Clouds
8:53 AM 50.0 °F - 48.0 °F 93% 30.25 in 10.0 mi NNW 13.8 mph - N/A   Scattered Clouds
9:53 AM 52.0 °F - 48.0 °F 86% 30.24 in 10.0 mi NNW 17.3 mph - N/A   Partly Cloudy
10:53 AM 52.0 °F - 46.9 °F 83% 30.21 in 10.0 mi NNW 17.3 mph - N/A   Partly Cloudy
11:53 AM 55.0 °F - 46.9 °F 74% 30.19 in 10.0 mi NNW 15.0 mph - N/A   Clear
12:53 PM 57.0 °F - 48.0 °F 72% 30.17 in 10.0 mi NNW 15.0 mph - N/A   Clear
1:53 PM 57.9 °F - 46.9 °F 67% 30.14 in 10.0 mi NNW 19.6 mph - N/A   Clear
2:53 PM 59.0 °F - 48.0 °F 67% 30.12 in 10.0 mi NNW 12.7 mph - N/A   Clear
3:53 PM 60.1 °F - 48.0 °F 64% 30.08 in 10.0 mi NNW 12.7 mph - N/A   Clear
4:53 PM 62.1 °F - 46.9 °F 58% 30.04 in 10.0 mi NNW 9.2 mph - N/A   Clear
5:53 PM 63.0 °F - 46.9 °F 56% 30.02 in 10.0 mi NNW 6.9 mph - N/A   Clear
6:53 PM 64.0 °F - 45.0 °F 50% 30.00 in 10.0 mi NW 5.8 mph - N/A   Clear
7:53 PM 60.1 °F - 43.0 °F 53% 29.99 in 10.0 mi WNW 5.8 mph - N/A   Clear
8:53 PM 54.0 °F - 44.1 °F 69% 29.98 in 10.0 mi NW 3.5 mph - N/A   Clear
9:53 PM 52.0 °F - 43.0 °F 71% 29.97 in 10.0 mi NW 3.5 mph - N/A   Clear
10:53 PM 51.1 °F - 43.0 °F 74% 29.96 in 10.0 mi NW 5.8 mph - N/A   Clear
11:53 PM 50.0 °F - 43.0 °F 77% 29.95 in 10.0 mi Calm Calm - N/A   Clear