Ketchikan, AK

8:04 AM AKDT on April 22, 2018 (GMT -0800)
Ketchikan International

Weather History for PAKT - December, 2017

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Wednesday, December 20, 2017

  Actual Average Record
Temperature  
Mean Temperature 32 °F -  
Max Temperature 35 °F 39 °F 57 °F (1969)
Min Temperature 28 °F 30 °F 12 °F (1964)
Degree Days  
Heating Degree Days 34    
Moisture  
Dew Point 32 °F    
Average Humidity 93    
Maximum Humidity 100    
Minimum Humidity 82    
Precipitation  
Precipitation 0.15 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.38 in    
Wind  
Wind Speed 4 mph (WSW)    
Max Wind Speed 8 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

Daily Weather History Graph

Daily Weather History Graph

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Astronomy

Dec. 20, 2017 Rise Set
Actual Time 8:11 AM AKST 3:17 PM AKST
Civil Twilight 7:25 AM AKST 4:03 PM AKST
Nautical Twilight 6:37 AM AKST 4:51 PM AKST
Astronomical Twilight 5:52 AM AKST 5:36 PM AKST
Moon 9:41 AM AKST (12/20) 5:56 PM AKST (12/20)
Length of Visible Light 8h 38m
Length of Day
7h 05m
Waxing Crescent, 6% of the Moon is Illuminated
Dec 20
Waxing Crescent
Dec 26
First Quarter
Jan 1
Full
Jan 8
Last Quarter
Jan 16
New

Hourly Weather History & Observations

Time (AKST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 33.1 °F 28.7 °F 28.9 °F 85% 30.32 in 10.0 mi NNW 4.6 mph - N/A   Overcast
1:53 AM 34.0 °F 31.0 °F 30.0 °F 85% 30.34 in 10.0 mi NW 3.5 mph - N/A   Overcast
2:53 AM 35.1 °F 30.1 °F 30.0 °F 82% 30.34 in 10.0 mi North 5.8 mph - N/A   Overcast
3:53 AM 32.0 °F - 30.0 °F 92% 30.35 in 10.0 mi Calm Calm - N/A   Scattered Clouds
4:53 AM 30.0 °F - 28.0 °F 92% 30.36 in 10.0 mi Calm Calm - N/A   Clear
5:53 AM 28.9 °F - 28.0 °F 96% 30.38 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
6:07 AM 30.0 °F - 28.0 °F 92% 30.37 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
6:53 AM 30.2 °F 26.7 °F 30.2 °F 100% 30.38 in 10.0 mi WSW 3.5 mph - N/A   Overcast
7:53 AM 32.0 °F 26.4 °F 30.9 °F 96% 30.40 in 10.0 mi WNW 5.8 mph - N/A   Scattered Clouds
8:53 AM 32.0 °F 28.7 °F 30.9 °F 96% 30.41 in 10.0 mi WNW 3.5 mph - N/A   Partly Cloudy
9:53 AM 33.8 °F 30.8 °F 30.2 °F 87% 30.42 in 10.0 mi SE 3.5 mph - N/A   Partly Cloudy
10:53 AM 33.8 °F 29.6 °F 30.2 °F 87% 30.43 in 10.0 mi SSE 4.6 mph - N/A   Scattered Clouds
11:53 AM 33.8 °F 28.6 °F 30.2 °F 87% 30.44 in 10.0 mi SE 5.8 mph - N/A   Overcast
12:53 PM 33.8 °F 29.6 °F 32.0 °F 93% 30.44 in 10.0 mi SSE 4.6 mph - N/A   Overcast
1:53 PM 33.8 °F 27.7 °F 32.0 °F 93% 30.43 in 10.0 mi SSE 6.9 mph - N/A   Overcast
2:53 PM 33.8 °F 27.7 °F 32.0 °F 93% 30.42 in 10.0 mi SSE 6.9 mph - N/A   Overcast
3:53 PM 33.8 °F 28.6 °F 32.0 °F 93% 30.42 in 10.0 mi SSE 5.8 mph - N/A   Overcast
4:53 PM 33.8 °F 28.6 °F 32.0 °F 93% 30.41 in 9.0 mi SSE 5.8 mph - N/A   Overcast
5:53 PM 33.8 °F 29.6 °F 33.8 °F 100% 30.39 in 10.0 mi SSE 4.6 mph - N/A Rain Light Rain
6:14 PM 34.0 °F - 33.1 °F 96% 30.39 in 8.0 mi Calm Calm - 0.01 in Rain Light Rain
6:22 PM 34.0 °F - 33.1 °F 96% 30.39 in 7.0 mi Calm Calm - 0.01 in Rain Light Rain
6:53 PM 33.1 °F 30.0 °F 33.1 °F 100% 30.40 in 4.0 mi West 3.5 mph - 0.04 in Rain Light Rain
7:53 PM 34.0 °F - 33.1 °F 96% 30.38 in 10.0 mi Calm Calm - 0.02 in Rain Light Rain
8:53 PM 34.0 °F - 33.1 °F 96% 30.37 in 8.0 mi Calm Calm - 0.03 in Rain Light Rain
9:14 PM 34.0 °F 31.0 °F 33.1 °F 96% 30.36 in 10.0 mi West 3.5 mph - 0.01 in Rain Light Rain
9:35 PM 34.0 °F 29.8 °F 33.1 °F 96% 30.36 in 9.0 mi WNW 4.6 mph - 0.01 in Rain Light Rain
9:53 PM 34.0 °F 28.8 °F 34.0 °F 100% 30.37 in 8.0 mi NW 5.8 mph - 0.02 in Rain Light Rain
10:01 PM 35.1 °F 31.0 °F 34.0 °F 96% 30.36 in 7.0 mi NW 4.6 mph - 0.01 in Rain Light Rain
10:53 PM 35.1 °F 28.6 °F 34.0 °F 96% 30.36 in 10.0 mi WNW 8.1 mph - 0.04 in Rain Light Rain
11:03 PM 35.1 °F 30.1 °F 33.1 °F 92% 30.35 in 10.0 mi WNW 5.8 mph - 0.00 in   Overcast
11:53 PM 35.1 °F 31.0 °F 33.1 °F 92% 30.36 in 10.0 mi NW 4.6 mph - 0.00 in   Overcast