Ketchikan, AK

7:00 AM AKST on December 18, 2018 (GMT -0900)
Ketchikan International

Weather History for PAKT - September, 2017

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Monday, September 18, 2017

  Actual Average Record
Temperature  
Mean Temperature 48 °F -  
Max Temperature 57 °F 59 °F 77 °F (1957)
Min Temperature 39 °F 45 °F 29 °F (1986)
Degree Days  
Heating Degree Days 17    
Moisture  
Dew Point 45 °F    
Average Humidity 90    
Maximum Humidity 100    
Minimum Humidity 63    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.67 in    
Wind  
Wind Speed 3 mph (South)    
Max Wind Speed 9 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. 18, 2017 Rise Set
Actual Time 6:25 AM AKDT 6:54 PM AKDT
Civil Twilight 5:48 AM AKDT 7:31 PM AKDT
Nautical Twilight 5:04 AM AKDT 8:15 PM AKDT
Astronomical Twilight 4:17 AM AKDT 9:02 PM AKDT
Moon 4:17 AM AKDT 6:40 PM AKDT
Length of Visible Light 13h 42m
Length of Day
12h 29m
Waning Crescent, 2% of the Moon is Illuminated
Sep 18
Waning Crescent
Sep 19
New
Sep 27
First Quarter
Oct 5
Full
Oct 12
Last Quarter

Hourly Weather History & Observations

Time (AKDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:36 AM 48.0 °F - 46.0 °F 93% 29.61 in 10.0 mi South 3.5 mph - N/A   Partly Cloudy
12:47 AM 46.4 °F 44.3 °F 44.6 °F 93% 29.61 in 10.0 mi SSE 4.6 mph - N/A   Mostly Cloudy
12:53 AM 46.9 °F - 46.0 °F 97% 29.61 in 10.0 mi SE 3.5 mph - N/A   Mostly Cloudy
1:17 AM 46.9 °F - 46.0 °F 97% 29.61 in 10.0 mi SSE 3.5 mph - N/A   Mostly Cloudy
1:29 AM 46.9 °F - 46.0 °F 97% 29.61 in 10.0 mi South 4.6 mph - N/A   Scattered Clouds
1:53 AM 46.0 °F - 45.0 °F 96% 29.62 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
2:28 AM 46.0 °F - 44.1 °F 93% 29.62 in 10.0 mi Calm Calm - N/A   Scattered Clouds
2:37 AM 44.1 °F 42.5 °F 43.0 °F 96% 29.62 in 10.0 mi SE 3.5 mph - N/A   Mostly Cloudy
2:44 AM 45.0 °F 43.5 °F 44.1 °F 97% 29.62 in 10.0 mi SE 3.5 mph - N/A   Mostly Cloudy
2:53 AM 46.0 °F 44.8 °F 44.1 °F 93% 29.62 in 10.0 mi SE 3.5 mph - N/A   Scattered Clouds
3:53 AM 44.6 °F - 44.6 °F 100% 29.62 in 10.0 mi Calm Calm - N/A   Overcast
4:53 AM 42.1 °F - 41.0 °F 96% 29.64 in 10.0 mi Calm Calm - N/A   Partly Cloudy
5:53 AM 41.0 °F - 39.9 °F 96% 29.66 in 10.0 mi Calm Calm - N/A   Clear
6:09 AM 41.0 °F 39.0 °F 39.9 °F 96% 29.65 in 10.0 mi WSW 3.5 mph - N/A   Partly Cloudy
6:53 AM 39.2 °F - 39.2 °F 100% 29.67 in 10.0 mi Calm Calm - N/A   Scattered Clouds
7:10 AM 41.0 °F - 41.0 °F 100% 29.67 in 1.8 mi Calm Calm - N/A   Partly Cloudy
7:17 AM 42.1 °F - 42.1 °F 100% 29.67 in 10.0 mi Calm Calm - N/A   Scattered Clouds
7:53 AM 44.6 °F - 44.6 °F 100% 29.68 in 10.0 mi Calm Calm - N/A   Scattered Clouds
7:55 AM 45.0 °F - 45.0 °F 100% 29.68 in 0.8 mi Calm Calm - N/A   Mostly Cloudy
8:03 AM 46.0 °F - 45.0 °F 96% 29.68 in 10.0 mi Calm Calm - N/A   Scattered Clouds
8:53 AM 48.2 °F - 46.4 °F 93% 29.69 in 10.0 mi ESE 4.6 mph - N/A   Scattered Clouds
9:53 AM 53.6 °F - 46.4 °F 77% 29.70 in 10.0 mi North 3.5 mph - N/A   Scattered Clouds
10:53 AM 53.1 °F - 45.0 °F 74% 29.70 in 10.0 mi NW 5.8 mph - N/A   Scattered Clouds
11:53 AM 53.1 °F - 46.0 °F 77% 29.71 in 10.0 mi NW 6.9 mph - N/A   Scattered Clouds
12:53 PM 53.6 °F - 46.4 °F 77% 29.71 in 10.0 mi West 3.5 mph - N/A   Scattered Clouds
1:53 PM 55.4 °F - 44.6 °F 67% 29.71 in 10.0 mi NNW 9.2 mph - N/A   Scattered Clouds
2:53 PM 55.4 °F - 44.6 °F 67% 29.71 in 10.0 mi WNW 3.5 mph - N/A   Clear
3:53 PM 57.2 °F - 44.6 °F 63% 29.71 in 10.0 mi NNW 6.9 mph - N/A   Partly Cloudy
4:53 PM 55.4 °F - 46.4 °F 72% 29.72 in 10.0 mi East 5.8 mph - N/A   Mostly Cloudy
5:53 PM 53.6 °F - 48.2 °F 82% 29.72 in 10.0 mi SSE 5.8 mph - N/A   Mostly Cloudy
6:53 PM 53.6 °F - 48.2 °F 82% 29.72 in 10.0 mi SE 4.6 mph - N/A   Mostly Cloudy
7:53 PM 51.8 °F - 48.2 °F 88% 29.73 in 10.0 mi South 4.6 mph - N/A   Overcast
8:53 PM 51.8 °F - 48.2 °F 88% 29.74 in 10.0 mi Calm Calm - N/A   Overcast
9:53 PM 51.1 °F - 48.0 °F 89% 29.75 in 10.0 mi Calm Calm - N/A   Overcast
10:53 PM 48.9 °F - 48.0 °F 97% 29.75 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
11:53 PM 48.0 °F - 46.9 °F 96% 29.74 in 10.0 mi SW 3.5 mph - N/A   Mostly Cloudy