Weather History for Ketchikan, AK

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Tuesday, February 12, 2013

  Actual Average Record
Temperature  
Mean Temperature 40 °F -  
Max Temperature 43 °F 40 °F 51 °F (1963)
Min Temperature 36 °F 30 °F 6 °F (1975)
Degree Days  
Heating Degree Days 26    
Moisture  
Dew Point 38 °F    
Average Humidity 94    
Maximum Humidity 100    
Minimum Humidity 79    
Precipitation  
Precipitation 0.71 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.82 in    
Wind  
Wind Speed 12 mph (SSE)    
Max Wind Speed 20 mph    
Max Gust Speed 26 mph    
Visibility 8 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

Feb. 12, 2013 Rise Set
Actual Time 7:15 AM AKST 4:47 PM AKST
Civil Twilight 6:37 AM AKST 5:25 PM AKST
Nautical Twilight 5:54 AM AKST 6:08 PM AKST
Astronomical Twilight 5:12 AM AKST 6:50 PM AKST
Moon 7:39 AM AKST (2/12) 8:38 PM AKST (2/12)
Length of Visible Light 10h 48m
Length of Day
9h 31m
Waxing Crescent, 8% of the Moon is Illuminated
Feb 12
Waxing Crescent
Feb 17
First Quarter
Feb 25
Full
Mar 4
Last Quarter
Mar 11
New

Hourly Weather History & Observations

Time (AKST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 39.0 °F 29.9 °F 39.0 °F 100% 29.76 in 6.0 mi SE 17.3 mph - 0.13 in Rain Rain
1:28 AM 39.2 °F 29.6 °F 39.2 °F 100% 29.75 in 6.0 mi SE 19.6 mph 26.5 mph 0.06 in Rain Light Rain
1:53 AM 39.9 °F 31.8 °F 39.9 °F 100% 29.74 in 6.0 mi SE 15.0 mph 23.0 mph 0.09 in Rain Light Rain
2:08 AM 41.0 °F 32.8 °F 41.0 °F 100% 29.73 in 7.0 mi SE 16.1 mph - 0.01 in Rain Light Rain
2:10 AM 41.0 °F 32.8 °F 41.0 °F 100% 29.73 in 7.0 mi SE 16.1 mph - 0.02 in Rain Light Rain
2:12 AM 41.0 °F 32.8 °F 41.0 °F 100% 29.73 in 7.0 mi SE 16.1 mph - 0.02 in Rain Light Rain
2:31 AM 41.0 °F 32.8 °F 41.0 °F 100% 29.72 in 6.0 mi SE 16.1 mph - 0.04 in Rain Light Rain
3:27 AM 42.8 °F 35.8 °F 42.8 °F 100% 29.68 in 6.0 mi SE 13.8 mph 21.9 mph 0.04 in Rain Rain
3:53 AM 42.1 °F 35.2 °F 42.1 °F 100% 29.68 in 8.0 mi SE 12.7 mph - 0.07 in Rain Light Rain
4:53 AM 42.1 °F 35.2 °F 42.1 °F 100% 29.65 in 6.0 mi SE 12.7 mph - 0.10 in Rain Rain
5:02 AM 42.8 °F 36.6 °F 42.8 °F 100% 29.65 in 7.0 mi SE 11.5 mph - 0.02 in Rain Rain
5:53 AM 43.0 °F 40.3 °F 43.0 °F 100% 29.64 in 6.0 mi SE 4.6 mph - 0.09 in Rain Rain
5:56 AM 42.8 °F 41.1 °F 42.8 °F 100% 29.63 in 6.0 mi SE 3.5 mph - 0.00 in Rain Light Rain
6:53 AM 42.1 °F 37.7 °F 42.1 °F 100% 29.62 in 6.0 mi SE 6.9 mph - 0.12 in Rain Light Rain
7:53 AM 39.0 °F 34.0 °F 39.0 °F 100% 29.61 in 10.0 mi WNW 6.9 mph - 0.05 in Rain Light Rain
8:53 AM 37.9 °F 31.5 °F 37.9 °F 100% 29.63 in 10.0 mi NW 9.2 mph - 0.04 in Rain Light Rain
9:53 AM 37.0 °F 30.4 °F 37.0 °F 100% 29.66 in 10.0 mi WNW 9.2 mph - 0.02 in Rain Light Rain
10:53 AM 37.9 °F 30.9 °F 37.9 °F 100% 29.69 in 10.0 mi WNW 10.4 mph - 0.00 in   Overcast
11:53 AM 37.9 °F 30.5 °F 37.9 °F 100% 29.73 in 10.0 mi NW 11.5 mph - N/A   Overcast
12:53 PM 39.9 °F 33.4 °F 37.9 °F 93% 29.78 in 10.0 mi NW 10.4 mph 18.4 mph N/A   Overcast
1:53 PM 39.0 °F 31.4 °F 37.0 °F 93% 29.83 in 10.0 mi WNW 12.7 mph - 0.00 in   Overcast
2:53 PM 39.9 °F 32.9 °F 35.1 °F 83% 29.88 in 10.0 mi NW 11.5 mph 19.6 mph N/A   Mostly Cloudy
3:53 PM 39.0 °F 32.3 °F 34.0 °F 82% 29.94 in 10.0 mi NW 10.4 mph - N/A   Mostly Cloudy
4:53 PM 39.0 °F 34.0 °F 35.1 °F 86% 29.99 in 10.0 mi NW 6.9 mph - N/A   Mostly Cloudy
5:53 PM 39.0 °F 34.0 °F 33.1 °F 79% 30.03 in 10.0 mi Variable 6.9 mph - N/A   Overcast
6:53 PM 37.9 °F 33.5 °F 33.1 °F 83% 30.06 in 10.0 mi WNW 5.8 mph - N/A   Mostly Cloudy
7:53 PM 37.0 °F - 34.0 °F 89% 30.10 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
8:53 PM 37.9 °F - 32.0 °F 79% 30.13 in 10.0 mi Calm Calm - N/A   Overcast
9:53 PM 36.0 °F - 32.0 °F 86% 30.16 in 10.0 mi Calm Calm - N/A   Scattered Clouds
10:53 PM 37.0 °F - 32.0 °F 82% 30.19 in 10.0 mi Calm Calm - N/A   Overcast
11:53 PM 37.0 °F 33.3 °F 34.0 °F 89% 30.21 in 10.0 mi SE 4.6 mph - N/A   Overcast