Weather History for Ketchikan, AK

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Thursday, July 4, 2013

  Actual Average Record
Temperature  
Mean Temperature 58 °F -  
Max Temperature 64 °F 64 °F 82 °F (1972)
Min Temperature 52 °F 48 °F 44 °F (1971)
Degree Days  
Heating Degree Days 7    
Growing Degree Days 8 (Base 50)    
Moisture  
Dew Point 51 °F    
Average Humidity 77    
Maximum Humidity 100    
Minimum Humidity 54    
Precipitation  
Precipitation 0.01 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.19 in    
Wind  
Wind Speed 5 mph (NW)    
Max Wind Speed 14 mph    
Max Gust Speed 22 mph    
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

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Date:

Astronomy

Jul. 04, 2013 Rise Set
Actual Time 4:13 AM AKDT 9:29 PM AKDT
Civil Twilight 3:15 AM AKDT 10:26 PM AKDT
Nautical Twilight 1:23 AM AKDT 12:19 AM AKDT
Astronomical Twilight Sun does not rise Sun does not rise
Moon 1:51 AM AKDT (7/4) 6:26 PM AKDT (7/4)
Length of Visible Light 19h 11m
Length of Day
17h 16m
Waning Crescent, 10% of the Moon is Illuminated
Jul 4
Waning Crescent
Jul 7
New
Jul 15
First Quarter
Jul 22
Full
Jul 29
Last Quarter

Hourly Weather History & Observations

Time (AKDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 53.1 °F 53.1 °F 100% 30.17 in 10.0 mi Calm Calm - 0.01 in   Scattered Clouds
1:53 AM 52.0 °F 52.0 °F 100% 30.17 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
2:53 AM 52.0 °F 52.0 °F 100% 30.17 in 10.0 mi Calm Calm - N/A   Overcast
3:53 AM 54.0 °F 54.0 °F 100% 30.17 in 10.0 mi NW 4.6 mph - N/A   Overcast
4:53 AM 54.0 °F 54.0 °F 100% 30.17 in 10.0 mi WNW 4.6 mph - N/A   Overcast
5:11 AM 55.4 °F 53.6 °F 94% 30.17 in 10.0 mi NW 5.8 mph - 0.00 in Rain Light Rain
5:23 AM 55.4 °F 53.6 °F 94% 30.17 in 10.0 mi WNW 4.6 mph - 0.00 in   Overcast
5:39 AM 55.4 °F 53.6 °F 94% 30.17 in 10.0 mi WNW 4.6 mph - 0.00 in   Overcast
5:53 AM 55.0 °F 55.0 °F 100% 30.17 in 10.0 mi WNW 3.5 mph - 0.00 in   Overcast
6:53 AM 55.9 °F 54.0 °F 93% 30.18 in 10.0 mi NW 4.6 mph - N/A   Overcast
7:53 AM 59.0 °F 53.1 °F 81% 30.18 in 10.0 mi North 8.1 mph - N/A   Mostly Cloudy
8:53 AM 59.0 °F 52.0 °F 78% 30.18 in 10.0 mi North 8.1 mph - N/A   Mostly Cloudy
9:53 AM 61.0 °F 51.1 °F 70% 30.18 in 10.0 mi NNW 11.5 mph - N/A   Scattered Clouds
10:53 AM 63.0 °F 50.0 °F 63% 30.19 in 10.0 mi NNW 13.8 mph - N/A   Scattered Clouds
11:53 AM 64.0 °F 50.0 °F 60% 30.19 in 10.0 mi NW 12.7 mph - N/A   Mostly Cloudy
12:53 PM 62.1 °F 48.9 °F 62% 30.19 in 10.0 mi NNW 12.7 mph - N/A   Mostly Cloudy
1:53 PM 63.0 °F 48.0 °F 58% 30.20 in 10.0 mi NNW 10.4 mph 16.1 mph N/A   Mostly Cloudy
2:53 PM 63.0 °F 48.0 °F 58% 30.20 in 10.0 mi NW 10.4 mph - N/A   Mostly Cloudy
3:53 PM 64.0 °F 48.0 °F 56% 30.21 in 10.0 mi NW 12.7 mph - N/A   Mostly Cloudy
4:53 PM 64.0 °F 46.9 °F 54% 30.20 in 10.0 mi NW 13.8 mph 21.9 mph N/A   Scattered Clouds
5:53 PM 62.1 °F 48.0 °F 60% 30.20 in 10.0 mi WNW 8.1 mph 17.3 mph N/A   Mostly Cloudy
6:53 PM 61.0 °F 48.0 °F 62% 30.20 in 10.0 mi WNW 9.2 mph - N/A   Scattered Clouds
7:53 PM 60.1 °F 48.9 °F 67% 30.20 in 10.0 mi WNW 6.9 mph - N/A   Mostly Cloudy
8:53 PM 59.0 °F 50.0 °F 72% 30.21 in 10.0 mi WNW 10.4 mph 18.4 mph 0.00 in Rain Light Rain
9:53 PM 57.9 °F 48.9 °F 72% 30.22 in 10.0 mi WNW 10.4 mph 17.3 mph 0.00 in   Mostly Cloudy
10:53 PM 57.9 °F 48.0 °F 70% 30.22 in 10.0 mi WNW 9.2 mph - N/A   Overcast
11:53 PM 57.0 °F 48.0 °F 72% 30.22 in 10.0 mi WNW 9.2 mph - N/A   Scattered Clouds