Weather History for Ketchikan, AK

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Monday, November 21, 2011

  Actual Average Record
Temperature  
Mean Temperature 37 °F -  
Max Temperature 39 °F 42 °F 58 °F (1949)
Min Temperature 33 °F 33 °F 6 °F (1996)
Degree Days  
Heating Degree Days 28    
Moisture  
Dew Point 34 °F    
Average Humidity 89    
Maximum Humidity 96    
Minimum Humidity 79    
Precipitation  
Precipitation 0.70 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.05 in    
Wind  
Wind Speed 13 mph (SSE)    
Max Wind Speed 24 mph    
Max Gust Speed 33 mph    
Visibility 8 miles    
Events Rain , Snow    
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

Nov. 21, 2011 Rise Set
Actual Time 7:32 AM AKST 3:32 PM AKST
Civil Twilight 6:49 AM AKST 4:15 PM AKST
Nautical Twilight 6:03 AM AKST 5:01 PM AKST
Astronomical Twilight 5:20 AM AKST 5:44 PM AKST
Moon 2:43 AM AKST (11/21) 1:28 PM AKST (11/21)
Length of Visible Light 9h 25m
Length of Day
8h 00m
Waning Crescent, 16% of the Moon is Illuminated
Nov 21
Waning Crescent
Nov 24
New
Dec 2
First Quarter
Dec 10
Full
Dec 17
Last Quarter

Hourly Weather History & Observations

Time (AKST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:03 AM 35.6 °F 25.5 °F 32.0 °F 87% 29.03 in 2.0 mi SE 17.3 mph 23.0 mph 0.04 in Snow Light Snow
12:19 AM 35.6 °F 25.5 °F 33.8 °F 93% 29.03 in 4.0 mi SE 17.3 mph 27.6 mph 0.08 in Rain Light Rain
12:53 AM 36.0 °F 25.3 °F 33.1 °F 89% 29.05 in 7.0 mi SE 19.6 mph - 0.13 in Rain Light Rain
1:53 AM 37.9 °F 30.5 °F 33.1 °F 83% 29.06 in 7.0 mi SE 11.5 mph 23.0 mph 0.01 in Rain Light Rain
3:27 AM 35.6 °F 26.6 °F 33.8 °F 93% 29.07 in 4.0 mi SSE 13.8 mph 23.0 mph 0.09 in Rain Rain
3:53 AM 36.0 °F 29.0 °F 34.0 °F 93% 29.07 in 7.0 mi SE 9.2 mph - 0.15 in Rain Light Rain
4:53 AM 37.0 °F 29.8 °F 34.0 °F 89% 29.06 in 10.0 mi SSE 10.4 mph 19.6 mph 0.07 in Rain Light Rain
5:53 AM 37.0 °F 31.0 °F 35.1 °F 93% 29.07 in 5.0 mi SSE 8.1 mph - 0.03 in Rain Rain
6:02 AM 37.4 °F 30.8 °F 35.6 °F 93% 29.06 in 6.0 mi SSE 9.2 mph - 0.01 in Rain Light Rain
6:53 AM 37.0 °F 29.3 °F 36.0 °F 96% 29.07 in 10.0 mi SSE 11.5 mph - 0.05 in   Overcast
7:53 AM 37.0 °F 30.4 °F 34.0 °F 89% 29.07 in 10.0 mi SSE 9.2 mph 25.3 mph 0.00 in   Overcast
8:53 AM 37.9 °F 26.8 °F 33.1 °F 83% 29.07 in 10.0 mi SE 24.2 mph 33.4 mph 0.01 in   Overcast
9:53 AM 39.0 °F 31.0 °F 34.0 °F 82% 29.08 in 10.0 mi SSE 13.8 mph 28.8 mph 0.00 in Rain Light Rain
10:53 AM 37.0 °F 29.3 °F 35.1 °F 93% 29.10 in 10.0 mi SSE 11.5 mph 23.0 mph 0.02 in Rain Light Rain
11:53 AM 37.9 °F 31.5 °F 35.1 °F 89% 29.11 in 8.0 mi SSE 9.2 mph 20.7 mph 0.02 in Rain Light Rain
12:53 PM 37.0 °F 30.4 °F 35.1 °F 93% 29.12 in 9.0 mi SSE 9.2 mph - 0.05 in Rain Light Rain
1:49 PM 37.4 °F 28.5 °F 33.8 °F 87% 29.11 in 7.0 mi SE 15.0 mph 25.3 mph 0.03 in Rain Light Rain
1:53 PM 37.0 °F 29.3 °F 34.0 °F 89% 29.11 in 7.0 mi SE 11.5 mph 25.3 mph 0.03 in Rain Light Rain
2:53 PM 37.0 °F 28.9 °F 35.1 °F 93% 29.11 in 6.0 mi SSE 12.7 mph 27.6 mph 0.05 in Rain Light Rain
3:53 PM 37.0 °F 28.5 °F 35.1 °F 93% 29.09 in 10.0 mi SSE 13.8 mph 21.9 mph 0.03 in   Overcast
4:53 PM 37.9 °F 28.5 °F 36.0 °F 93% 29.07 in 10.0 mi SE 17.3 mph 24.2 mph 0.02 in Rain Light Rain
5:53 PM 37.9 °F 29.2 °F 34.0 °F 86% 29.05 in 10.0 mi SSE 15.0 mph 21.9 mph 0.03 in Rain Light Rain
6:53 PM 37.9 °F 30.5 °F 33.1 °F 83% 29.02 in 10.0 mi SSE 11.5 mph 23.0 mph 0.00 in   Overcast
7:53 PM 37.9 °F 35.5 °F 32.0 °F 79% 29.00 in 10.0 mi Variable 3.5 mph - N/A   Overcast
8:53 PM 37.9 °F 34.4 °F 32.0 °F 79% 28.96 in 10.0 mi South 4.6 mph - N/A   Overcast
9:53 PM 37.0 °F - 32.0 °F 82% 28.93 in 10.0 mi Calm Calm - N/A   Overcast
10:53 PM 36.0 °F - 33.1 °F 89% 28.90 in 10.0 mi Calm Calm - N/A   Overcast
11:53 PM 33.1 °F - 30.9 °F 92% 28.89 in 10.0 mi Calm Calm - N/A   Mostly Cloudy