Ketchikan, AK

10:28 PM AKDT on September 22, 2018 (GMT -0800)
Ketchikan International

Weather History for PAKT - September, 2017

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Thursday, September 21, 2017

  Actual Average Record
Temperature  
Mean Temperature 56 °F -  
Max Temperature 61 °F 60 °F 74 °F (1974)
Min Temperature 50 °F 46 °F 35 °F (1972)
Degree Days  
Heating Degree Days 10    
Growing Degree Days 6 (Base 50)    
Moisture  
Dew Point 50 °F    
Average Humidity 86    
Maximum Humidity 96    
Minimum Humidity 67    
Precipitation  
Precipitation 0.08 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.09 in    
Wind  
Wind Speed 8 mph (NW)    
Max Wind Speed 10 mph    
Max Gust Speed -    
Visibility 10 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

Sep. 21, 2017 Rise Set
Actual Time 6:31 AM AKDT 6:47 PM AKDT
Civil Twilight 5:54 AM AKDT 7:23 PM AKDT
Nautical Twilight 5:10 AM AKDT 8:07 PM AKDT
Astronomical Twilight 4:24 AM AKDT 8:53 PM AKDT
Moon 8:06 AM AKDT (9/21) 7:44 PM AKDT (9/21)
Length of Visible Light 13h 29m
Length of Day
12h 15m
Waxing Crescent, 3% of the Moon is Illuminated
Sep 21
Waxing Crescent
Sep 27
First Quarter
Oct 5
Full
Oct 12
Last Quarter
Oct 19
New

Hourly Weather History & Observations

Time (AKDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 51.1 °F 48.9 °F 92% 30.03 in 10.0 mi NW 8.1 mph - N/A   Clear
1:53 AM 51.1 °F 48.9 °F 92% 30.04 in 10.0 mi NW 9.2 mph - N/A   Clear
2:53 AM 50.0 °F 48.9 °F 96% 30.04 in 10.0 mi NW 8.1 mph - N/A   Clear
3:53 AM 51.1 °F 48.9 °F 92% 30.05 in 10.0 mi NW 9.2 mph - N/A   Clear
4:53 AM 50.0 °F 48.9 °F 96% 30.07 in 10.0 mi NW 9.2 mph - N/A   Clear
5:53 AM 50.0 °F 48.9 °F 96% 30.08 in 10.0 mi NW 9.2 mph - N/A   Clear
6:06 AM 50.0 °F 48.9 °F 96% 30.07 in 10.0 mi NW 10.4 mph - N/A   Clear
6:53 AM 50.0 °F 48.9 °F 96% 30.09 in 10.0 mi NW 10.4 mph - N/A   Partly Cloudy
8:53 AM 53.1 °F 50.0 °F 89% 30.09 in 10.0 mi NW 10.4 mph - N/A   Partly Cloudy
9:53 AM 55.0 °F 50.0 °F 83% 30.09 in 10.0 mi NNW 8.1 mph - N/A   Clear
10:53 AM 57.2 °F 48.2 °F 72% 30.10 in 10.0 mi NNW 9.2 mph - N/A   Clear
11:53 AM 57.9 °F 50.0 °F 75% 30.11 in 10.0 mi NW 9.2 mph - N/A   Clear
12:53 PM 57.2 °F 50.0 °F 77% 30.11 in 10.0 mi NW 9.2 mph - N/A   Clear
1:53 PM 59.0 °F 50.0 °F 72% 30.10 in 10.0 mi NW 6.9 mph - N/A   Clear
2:53 PM 60.1 °F 50.0 °F 69% 30.11 in 10.0 mi NW 9.2 mph - N/A   Clear
3:53 PM 61.0 °F 50.0 °F 67% 30.10 in 10.0 mi NW 9.2 mph - N/A   Clear
4:53 PM 57.2 °F 51.8 °F 82% 30.10 in 10.0 mi WNW 6.9 mph - N/A   Clear
5:53 PM 55.4 °F 50.0 °F 82% 30.11 in 10.0 mi Calm Calm - N/A   Clear
6:53 PM 55.0 °F 51.1 °F 86% 30.10 in 10.0 mi Calm Calm - N/A   Overcast
7:53 PM 55.0 °F 51.1 °F 86% 30.10 in 10.0 mi SSE 5.8 mph - N/A   Mostly Cloudy
8:53 PM 54.0 °F 51.1 °F 90% 30.10 in 10.0 mi SE 3.5 mph - 0.01 in Rain Light Rain
9:53 PM 54.0 °F 51.1 °F 90% 30.09 in 10.0 mi SSE 4.6 mph - 0.00 in   Mostly Cloudy
10:53 PM 53.1 °F 52.0 °F 96% 30.10 in 10.0 mi South 3.5 mph - 0.01 in Rain Light Rain
11:53 PM 53.1 °F 52.0 °F 96% 30.10 in 4.0 mi Calm Calm - 0.06 in Rain Rain