Weather History for Ketchikan, AK

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Sunday, March 31, 2013

  Actual Average Record
Temperature  
Mean Temperature 44 °F -  
Max Temperature 50 °F 46 °F 55 °F (1956)
Min Temperature 37 °F 34 °F 25 °F (1976)
Degree Days  
Heating Degree Days 22    
Moisture  
Dew Point 39 °F    
Average Humidity 91    
Maximum Humidity 100    
Minimum Humidity 68    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.20 in    
Wind  
Wind Speed 10 mph (NW)    
Max Wind Speed 16 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

Mar. 31, 2013 Rise Set
Actual Time 6:19 AM AKDT 7:23 PM AKDT
Civil Twilight 5:42 AM AKDT 8:00 PM AKDT
Nautical Twilight 4:57 AM AKDT 8:46 PM AKDT
Astronomical Twilight 4:07 AM AKDT 9:36 PM AKDT
Moon 12:20 AM AKDT (3/31) 8:28 AM AKDT (3/31)
Length of Visible Light 14h 18m
Length of Day
13h 03m
Waning Gibbous, 76% of the Moon is Illuminated
Mar 31
Waning Gibbous
Apr 2
Last Quarter
Apr 10
New
Apr 18
First Quarter
Apr 25
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 39.0 °F 32.8 °F 39.0 °F 100% 30.35 in 10.0 mi NW 9.2 mph - N/A   Overcast
1:53 AM 37.9 °F 32.1 °F 37.9 °F 100% 30.35 in 10.0 mi NNW 8.1 mph - N/A   Overcast
2:04 AM 37.4 °F 32.1 °F 37.4 °F 100% 30.34 in 10.0 mi NW 6.9 mph - N/A   Overcast
2:53 AM 39.0 °F 33.4 °F 39.0 °F 100% 30.33 in 10.0 mi NNW 8.1 mph - N/A   Overcast
3:53 AM 37.0 °F 29.8 °F 37.0 °F 100% 30.32 in 10.0 mi NNW 10.4 mph - N/A   Overcast
4:53 AM 37.9 °F 32.1 °F 37.9 °F 100% 30.31 in 10.0 mi NNW 8.1 mph - N/A   Overcast
5:53 AM 37.9 °F 30.9 °F 37.9 °F 100% 30.30 in 10.0 mi NW 10.4 mph - N/A   Overcast
6:08 AM 37.4 °F 30.3 °F 37.4 °F 100% 30.29 in 10.0 mi NW 10.4 mph - N/A   Overcast
6:53 AM 37.0 °F 28.5 °F 37.0 °F 100% 30.29 in 10.0 mi NW 13.8 mph - N/A   Overcast
7:42 AM 37.4 °F 28.9 °F 37.4 °F 100% 30.27 in 10.0 mi NNW 13.8 mph - N/A   Mostly Cloudy
7:53 AM 37.9 °F 29.6 °F 37.9 °F 100% 30.27 in 10.0 mi NNW 13.8 mph - N/A   Mostly Cloudy
8:53 AM 39.0 °F 30.6 °F 39.0 °F 100% 30.25 in 10.0 mi NNW 15.0 mph - N/A   Scattered Clouds
9:53 AM 43.0 °F 35.4 °F 39.9 °F 89% 30.24 in 10.0 mi NNW 16.1 mph - N/A   Partly Cloudy
10:53 AM 45.0 °F 38.2 °F 39.0 °F 80% 30.22 in 10.0 mi NNW 15.0 mph - N/A   Partly Cloudy
11:53 AM 46.9 °F - 39.9 °F 77% 30.21 in 10.0 mi NNW 16.1 mph - N/A   Partly Cloudy
12:53 PM 46.9 °F - 39.9 °F 77% 30.19 in 10.0 mi NNW 15.0 mph - N/A   Partly Cloudy
1:53 PM 50.0 °F - 41.0 °F 71% 30.17 in 10.0 mi NNW 13.8 mph - N/A   Clear
2:53 PM 50.0 °F - 41.0 °F 71% 30.15 in 10.0 mi North 12.7 mph - N/A   Clear
3:53 PM 50.0 °F - 39.9 °F 68% 30.13 in 10.0 mi NNW 12.7 mph - N/A   Clear
4:53 PM 50.0 °F - 39.9 °F 68% 30.11 in 10.0 mi NNW 13.8 mph - N/A   Clear
5:53 PM 46.9 °F - 41.0 °F 80% 30.09 in 10.0 mi WNW 6.9 mph - N/A   Clear
6:53 PM 44.1 °F 40.1 °F 41.0 °F 89% 30.09 in 10.0 mi WNW 6.9 mph - N/A   Clear
7:53 PM 44.1 °F 39.0 °F 42.1 °F 93% 30.07 in 10.0 mi NW 9.2 mph - N/A   Clear
8:53 PM 42.1 °F 37.7 °F 41.0 °F 96% 30.06 in 10.0 mi NW 6.9 mph - N/A   Clear
9:53 PM 41.0 °F 35.8 °F 41.0 °F 100% 30.04 in 10.0 mi WNW 8.1 mph - N/A   Clear
10:53 PM 39.9 °F 35.8 °F 39.9 °F 100% 30.03 in 10.0 mi WNW 5.8 mph - N/A   Clear
11:53 PM 39.0 °F 34.8 °F 39.0 °F 100% 30.03 in 10.0 mi WNW 5.8 mph - N/A   Clear