Ketchikan, AK

10:42 PM AKST on December 15, 2018 (GMT -0900)
Ketchikan International

Weather History for PAKT - September, 2018

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Thursday, September 20, 2018

  Actual Average Record
Temperature  
Mean Temperature 53 °F -  
Max Temperature 62 °F 59 °F 73 °F (1975)
Min Temperature 45 °F 46 °F 37 °F (1996)
Degree Days  
Heating Degree Days 12    
Growing Degree Days 3 (Base 50)    
Moisture  
Dew Point 46 °F    
Average Humidity 79    
Maximum Humidity 90    
Minimum Humidity 58    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.06 in    
Wind  
Wind Speed 4 mph (North)    
Max Wind Speed 8 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

Daily Weather History Graph

Daily Weather History Graph

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Astronomy

Sep. 20, 2018 Rise Set
Actual Time 6:28 AM AKDT 6:50 PM AKDT
Civil Twilight 5:52 AM AKDT 7:26 PM AKDT
Nautical Twilight 5:08 AM AKDT 8:10 PM AKDT
Astronomical Twilight 4:21 AM AKDT 8:56 PM AKDT
Moon 5:39 PM AKDT (9/20) 1:17 AM AKDT (9/20)
Length of Visible Light 13h 34m
Length of Day
12h 21m
Waxing Gibbous, 83% of the Moon is Illuminated
Sep 20
Waxing Gibbous
Sep 24
Full
Oct 2
Last Quarter
Oct 8
New
Oct 16
First 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 50.0 °F - 46.9 °F 89% 30.06 in 10.0 mi SE 4.6 mph - N/A   Overcast
1:53 AM 48.9 °F - 46.0 °F 90% 30.07 in 10.0 mi SE 4.6 mph - N/A   Overcast
2:53 AM 48.9 °F - 45.0 °F 86% 30.07 in 10.0 mi SE 3.5 mph - N/A   Overcast
3:53 AM 48.0 °F - 44.1 °F 86% 30.08 in 10.0 mi SE 4.6 mph - N/A   Overcast
4:53 AM 48.0 °F - 45.0 °F 89% 30.08 in 10.0 mi SE 4.6 mph - N/A   Overcast
5:53 AM 48.9 °F - 46.0 °F 90% 30.08 in 10.0 mi Calm Calm - N/A   Overcast
6:14 AM 48.9 °F - 45.0 °F 86% 30.08 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
6:53 AM 48.2 °F - 44.6 °F 87% 30.09 in 10.0 mi SSE 3.5 mph - N/A   Mostly Cloudy
7:53 AM 50.0 °F - 46.0 °F 86% 30.09 in 10.0 mi SSE 3.5 mph - N/A   Mostly Cloudy
8:53 AM 51.1 °F - 45.0 °F 80% 30.09 in 10.0 mi NNE 4.6 mph - N/A   Scattered Clouds
9:53 AM 54.0 °F - 45.0 °F 72% 30.09 in 10.0 mi ENE 3.5 mph - N/A   Clear
10:53 AM 55.4 °F - 46.4 °F 72% 30.08 in 10.0 mi North 3.5 mph - N/A   Clear
11:53 AM 57.9 °F - 46.0 °F 65% 30.07 in 10.0 mi North 5.8 mph - N/A   Clear
12:53 PM 57.2 °F - 46.4 °F 67% 30.06 in 10.0 mi NNW 6.9 mph - N/A   Partly Cloudy
1:53 PM 59.0 °F - 46.4 °F 63% 30.06 in 10.0 mi NNW 6.9 mph - N/A   Clear
2:53 PM 60.1 °F - 46.9 °F 62% 30.05 in 10.0 mi NW 5.8 mph - N/A   Partly Cloudy
3:53 PM 57.2 °F - 48.2 °F 72% 30.05 in 10.0 mi NW 3.5 mph - N/A   Partly Cloudy
4:53 PM 61.0 °F - 46.0 °F 58% 30.04 in 10.0 mi Calm Calm - N/A   Scattered Clouds
5:53 PM 57.2 °F - 48.2 °F 72% 30.03 in 10.0 mi NW 3.5 mph - N/A   Scattered Clouds
6:53 PM 54.0 °F - 46.9 °F 77% 30.03 in 10.0 mi WNW 3.5 mph - N/A   Scattered Clouds
7:53 PM 51.1 °F - 46.9 °F 86% 30.03 in 10.0 mi Calm Calm - N/A   Overcast
8:53 PM 51.1 °F - 45.0 °F 80% 30.04 in 10.0 mi Calm Calm - N/A   Overcast
9:53 PM 48.9 °F - 45.0 °F 86% 30.04 in 10.0 mi Calm Calm - N/A   Scattered Clouds
10:53 PM 45.0 °F 43.5 °F 41.0 °F 86% 30.03 in 10.0 mi West 3.5 mph - N/A   Clear
11:53 PM 48.9 °F - 45.0 °F 86% 30.02 in 10.0 mi NW 8.1 mph - N/A   Clear