Weather History for Dutch Harbor, AK

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Friday, September 28, 2012

  Actual Average Record
Temperature  
Mean Temperature 42 °F -  
Max Temperature 45 °F 52 °F 61 °F (1986)
Min Temperature 39 °F 40 °F 31 °F (1992)
Degree Days  
Heating Degree Days 23    
Moisture  
Dew Point 33 °F    
Average Humidity 70    
Maximum Humidity 81    
Minimum Humidity 53    
Precipitation  
Precipitation 0.03 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.91 in    
Wind  
Wind Speed 15 mph (NW)    
Max Wind Speed 23 mph    
Max Gust Speed 30 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

Sep. 28, 2012 Rise Set
Actual Time 9:03 AM AKDT 8:48 PM AKDT
Civil Twilight 8:28 AM AKDT 9:23 PM AKDT
Nautical Twilight 7:47 AM AKDT 10:04 PM AKDT
Astronomical Twilight 7:04 AM AKDT 10:46 PM AKDT
Moon 7:56 PM AKDT (9/28) 7:43 AM AKDT (9/28)
Length of Visible Light 12h 54m
Length of Day
11h 44m
Waxing Gibbous, 98% of the Moon is Illuminated
Sep 28
Waxing Gibbous
Sep 29
Full
Oct 7
Last Quarter
Oct 15
New
Oct 21
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 39.0 °F 30.3 °F 33.1 °F 79% 29.88 in 10.0 mi North 16.1 mph 27.6 mph 0.00 in   Overcast
1:10 AM 39.2 °F 29.0 °F 32.0 °F 75% 29.87 in 10.0 mi North 21.9 mph 29.9 mph 0.00 in Rain Light Rain
1:41 AM 39.2 °F 30.5 °F 33.8 °F 81% 29.88 in 10.0 mi WNW 16.1 mph - 0.01 in Rain Light Rain
1:56 AM 39.9 °F 32.5 °F 32.0 °F 73% 29.90 in 10.0 mi WNW 12.7 mph 21.9 mph 0.01 in Rain Light Rain
2:31 AM 41.0 °F 32.2 °F 28.4 °F 61% 29.88 in 10.0 mi NNW 18.4 mph 26.5 mph 0.00 in   Overcast
2:56 AM 42.1 °F 33.3 °F 28.0 °F 58% 29.91 in 10.0 mi NW 19.6 mph - 0.00 in   Overcast
3:56 AM 41.0 °F 32.5 °F 28.9 °F 62% 29.92 in 10.0 mi NW 17.3 mph - N/A   Overcast
4:56 AM 41.0 °F 33.5 °F 25.0 °F 53% 29.92 in 10.0 mi NNW 13.8 mph 20.7 mph N/A   Overcast
5:19 AM 41.0 °F 33.1 °F 28.4 °F 61% 29.90 in 10.0 mi NNW 15.0 mph 24.2 mph N/A   Overcast
5:56 AM 39.0 °F 32.8 °F 30.9 °F 73% 29.92 in 10.0 mi North 9.2 mph - 0.00 in Rain Light Rain
6:56 AM 39.9 °F 30.8 °F 32.0 °F 73% 29.93 in 10.0 mi NW 18.4 mph - 0.00 in   Mostly Cloudy
7:08 AM 39.2 °F 31.6 °F 33.8 °F 81% 29.91 in 10.0 mi North 12.7 mph - 0.00 in Rain Light Rain
7:47 AM 39.2 °F 31.6 °F 33.8 °F 81% 29.91 in 10.0 mi NW 12.7 mph - 0.00 in   Mostly Cloudy
7:56 AM 39.9 °F 32.9 °F 32.0 °F 73% 29.92 in 10.0 mi NW 11.5 mph - 0.00 in   Mostly Cloudy
8:14 AM 39.2 °F 33.0 °F 32.0 °F 75% 29.91 in 10.0 mi NNW 9.2 mph - 0.00 in Rain Light Rain
8:32 AM 39.2 °F 32.0 °F 33.8 °F 81% 29.92 in 5.0 mi NNW 11.5 mph - 0.00 in Rain Light Rain
8:56 AM 39.9 °F 33.4 °F 33.1 °F 77% 29.94 in 6.0 mi West 10.4 mph - 0.01 in Rain Light Rain
9:08 AM 39.2 °F 33.0 °F 33.8 °F 81% 29.92 in 10.0 mi West 9.2 mph - 0.00 in Rain Light Rain
9:56 AM 41.0 °F 34.3 °F 34.0 °F 76% 29.94 in 10.0 mi West 11.5 mph - 0.00 in   Overcast
10:56 AM 42.1 °F 36.6 °F 34.0 °F 73% 29.94 in 10.0 mi WNW 9.2 mph - 0.00 in Rain Light Rain
11:34 AM 42.8 °F 35.1 °F 33.8 °F 70% 29.93 in 10.0 mi WNW 16.1 mph - 0.00 in Rain Light Rain
11:56 AM 42.1 °F 34.9 °F 34.0 °F 73% 29.95 in 10.0 mi NW 13.8 mph - 0.00 in Rain Light Rain
12:14 PM 42.8 °F 36.6 °F 35.6 °F 76% 29.93 in 10.0 mi West 11.5 mph - 0.00 in   Overcast
12:56 PM 43.0 °F 36.0 °F 33.1 °F 68% 29.95 in 10.0 mi WNW 13.8 mph - 0.00 in   Overcast
1:08 PM 42.8 °F 36.2 °F 33.8 °F 70% 29.93 in 10.0 mi WNW 12.7 mph 23.0 mph N/A   Overcast
1:56 PM 45.0 °F 38.5 °F 32.0 °F 60% 29.94 in 10.0 mi NW 13.8 mph - N/A   Overcast
2:08 PM 44.6 °F 39.2 °F 30.2 °F 57% 29.92 in 10.0 mi WNW 10.4 mph - N/A   Mostly Cloudy
2:56 PM 45.0 °F 39.3 °F 33.1 °F 63% 29.93 in 10.0 mi West 11.5 mph - 0.00 in   Overcast
3:56 PM 45.0 °F 38.9 °F 36.0 °F 71% 29.92 in 10.0 mi West 12.7 mph - 0.00 in   Overcast
4:01 PM 44.6 °F 38.1 °F 35.6 °F 71% 29.90 in 10.0 mi West 13.8 mph - N/A   Overcast
4:14 PM 44.6 °F 37.4 °F 35.6 °F 71% 29.90 in 10.0 mi WNW 16.1 mph 24.2 mph 0.01 in Rain Light Rain
4:15 PM 44.6 °F 36.9 °F 35.6 °F 71% 29.90 in 8.0 mi WNW 18.4 mph 24.2 mph 0.01 in Rain Light Rain
4:56 PM 45.0 °F 37.4 °F 35.1 °F 68% 29.91 in 10.0 mi West 18.4 mph - 0.01 in Rain Light Rain
5:08 PM 44.6 °F 36.4 °F 35.6 °F 71% 29.89 in 8.0 mi WNW 20.7 mph - 0.00 in Rain Light Rain
5:48 PM 44.6 °F 37.8 °F 35.6 °F 71% 29.89 in 10.0 mi WNW 15.0 mph - 0.00 in   Overcast
5:56 PM 44.1 °F 36.8 °F 34.0 °F 68% 29.90 in 10.0 mi WNW 16.1 mph 21.9 mph 0.00 in   Overcast
6:56 PM 45.0 °F 37.4 °F 34.0 °F 65% 29.89 in 10.0 mi West 18.4 mph - N/A   Overcast
7:08 PM 44.6 °F 37.2 °F 33.8 °F 66% 29.88 in 10.0 mi WNW 17.3 mph - N/A   Overcast
7:56 PM 44.1 °F 35.2 °F 34.0 °F 68% 29.89 in 10.0 mi WNW 23.0 mph - N/A   Overcast
8:56 PM 44.1 °F 36.8 °F 35.1 °F 71% 29.89 in 10.0 mi WNW 16.1 mph 25.3 mph 0.00 in   Overcast
9:56 PM 44.1 °F 36.5 °F 35.1 °F 71% 29.89 in 10.0 mi WNW 17.3 mph - 0.00 in Rain Light Rain
10:56 PM 44.1 °F 37.1 °F 35.1 °F 71% 29.88 in 10.0 mi WNW 15.0 mph 26.5 mph N/A   Overcast
11:56 PM 44.1 °F 36.2 °F 36.0 °F 73% 29.89 in 10.0 mi WNW 18.4 mph - 0.00 in   Overcast