Weather History for Dutch Harbor, AK

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Sunday, April 21, 2013

  Actual Average Record
Temperature  
Mean Temperature 38 °F -  
Max Temperature 42 °F 42 °F 50 °F (1993)
Min Temperature 35 °F 32 °F 28 °F (1952)
Degree Days  
Heating Degree Days 26    
Moisture  
Dew Point 29 °F    
Average Humidity 68    
Maximum Humidity 79    
Minimum Humidity 55    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.36 in    
Wind  
Wind Speed 9 mph (NE)    
Max Wind Speed 16 mph    
Max Gust Speed 28 mph    
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

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Date:

Astronomy

Apr. 21, 2013 Rise Set
Actual Time 7:50 AM AKDT 10:20 PM AKDT
Civil Twilight 7:11 AM AKDT 10:59 PM AKDT
Nautical Twilight 6:21 AM AKDT 11:49 PM AKDT
Astronomical Twilight 5:21 AM AKDT 12:51 AM AKDT
Moon 5:45 PM AKDT (4/21) 5:57 AM AKDT (4/21)
Length of Visible Light 15h 47m
Length of Day
14h 29m
Waxing Gibbous, 81% of the Moon is Illuminated
Apr 21
Waxing Gibbous
Apr 25
Full
May 2
Last Quarter
May 9
New
May 17
First Quarter

Hourly Weather History & Observations

Time (AKDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:56 AM 37.9 °F 30.0 °F 28.0 °F 68% 30.28 in - East 12.7 mph - 0.00 in   Overcast
1:56 AM 37.9 °F 31.5 °F 28.0 °F 68% 30.29 in - East 9.2 mph - N/A   Overcast
2:56 AM 37.0 °F 33.3 °F 28.0 °F 70% 30.30 in - East 4.6 mph - 0.00 in   Overcast
3:56 AM 37.0 °F - 30.9 °F 79% 30.31 in - Calm Calm - 0.00 in   Overcast
4:56 AM 37.9 °F 28.9 °F 32.0 °F 79% 30.31 in - East 16.1 mph - 0.00 in   Overcast
5:35 AM 37.4 °F 30.3 °F 30.2 °F 75% 30.30 in - East 10.4 mph - 0.00 in   Mostly Cloudy
5:56 AM 37.9 °F 34.4 °F 28.9 °F 70% 30.32 in - NNE 4.6 mph - 0.00 in   Mostly Cloudy
6:56 AM 37.9 °F 35.5 °F 28.0 °F 68% 30.34 in 10.0 mi East 3.5 mph - N/A   Mostly Cloudy
7:56 AM 37.9 °F 35.5 °F 28.0 °F 68% 30.35 in 10.0 mi North 3.5 mph - N/A   Mostly Cloudy
8:56 AM 37.9 °F 33.5 °F 28.0 °F 68% 30.36 in 10.0 mi NNE 5.8 mph - N/A   Mostly Cloudy
9:56 AM 39.0 °F 33.4 °F 28.0 °F 65% 30.38 in 10.0 mi North 8.1 mph - N/A   Mostly Cloudy
10:56 AM 39.9 °F 34.5 °F 26.1 °F 58% 30.39 in 10.0 mi ENE 8.1 mph - N/A   Partly Cloudy
11:56 AM 42.1 °F 37.1 °F 27.0 °F 55% 30.40 in 10.0 mi ENE 8.1 mph - N/A   Partly Cloudy
12:56 PM 41.0 °F 34.3 °F 28.0 °F 60% 30.41 in 10.0 mi NNE 11.5 mph - N/A   Scattered Clouds
1:56 PM 41.0 °F 33.5 °F 30.9 °F 67% 30.41 in 10.0 mi North 13.8 mph 20.7 mph N/A   Scattered Clouds
2:56 PM 39.0 °F 31.0 °F 30.9 °F 73% 30.40 in 10.0 mi North 13.8 mph 18.4 mph N/A   Scattered Clouds
3:56 PM 42.1 °F 35.7 °F 30.0 °F 62% 30.39 in 10.0 mi North 11.5 mph - N/A   Partly Cloudy
4:56 PM 41.0 °F 34.3 °F 30.0 °F 65% 30.40 in 10.0 mi NNE 11.5 mph 19.6 mph 0.00 in   Partly Cloudy
5:56 PM 39.9 °F 31.4 °F 32.0 °F 73% 30.39 in 10.0 mi NNW 16.1 mph - N/A   Scattered Clouds
6:56 PM 39.9 °F 32.9 °F 28.9 °F 65% 30.38 in 10.0 mi NNE 11.5 mph 20.7 mph N/A   Partly Cloudy
7:56 PM 39.0 °F 31.8 °F 27.0 °F 62% 30.38 in - NE 11.5 mph 27.6 mph N/A   Clear
8:56 PM 37.9 °F 30.9 °F 28.0 °F 68% 30.38 in - NNE 10.4 mph 24.2 mph N/A   Mostly Cloudy
9:56 PM 37.0 °F 29.3 °F 28.0 °F 70% 30.38 in - NE 11.5 mph 17.3 mph N/A   Mostly Cloudy
10:56 PM 36.0 °F 28.0 °F 28.0 °F 73% 30.38 in - NE 11.5 mph 17.3 mph N/A   Overcast
11:50 PM 35.6 °F 27.5 °F 26.6 °F 70% 30.36 in - North 11.5 mph 21.9 mph N/A   Scattered Clouds
11:56 PM 36.0 °F 29.0 °F 26.1 °F 67% 30.37 in - East 9.2 mph 17.3 mph N/A   Scattered Clouds