Weather History for Dutch Harbor, AK

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Monday, January 21, 2013

  Actual Average Record
Temperature  
Mean Temperature 37 °F -  
Max Temperature 39 °F 37 °F 46 °F (1997)
Min Temperature 35 °F 27 °F 9 °F (1986)
Degree Days  
Heating Degree Days 28    
Moisture  
Dew Point 30 °F    
Average Humidity 75    
Maximum Humidity 93    
Minimum Humidity 59    
Precipitation  
Precipitation 0.12 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.32 in    
Wind  
Wind Speed 9 mph (West)    
Max Wind Speed 22 mph    
Max Gust Speed 31 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

Jan. 21, 2013 Rise Set
Actual Time 10:08 AM AKST 6:27 PM AKST
Civil Twilight 9:28 AM AKST 7:07 PM AKST
Nautical Twilight 8:44 AM AKST 7:51 PM AKST
Astronomical Twilight 8:02 AM AKST 8:33 PM AKST
Moon 2:11 PM AKST (1/21) 5:51 AM AKST (1/21)
Length of Visible Light 9h 39m
Length of Day
8h 18m
Waxing Gibbous, 76% of the Moon is Illuminated
Jan 21
Waxing Gibbous
Jan 26
Full
Feb 3
Last Quarter
Feb 9
New
Feb 17
First Quarter

Hourly Weather History & Observations

Time (AKST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:20 AM 39.2 °F 35.0 °F 35.6 °F 87% 29.07 in 10.0 mi South 5.8 mph - 0.01 in Rain Light Rain
12:44 AM 39.2 °F 35.9 °F 35.6 °F 87% 29.08 in 9.0 mi South 4.6 mph - 0.01 in Rain Light Rain
12:56 AM 39.0 °F 34.8 °F 36.0 °F 89% 29.10 in 10.0 mi South 5.8 mph - 0.01 in Rain Light Rain
1:56 AM 39.0 °F 35.7 °F 36.0 °F 89% 29.11 in 10.0 mi SE 4.6 mph - 0.02 in Rain Light Rain
2:12 AM 39.2 °F 35.9 °F 35.6 °F 87% 29.10 in 10.0 mi SE 4.6 mph - 0.01 in Rain Light Rain
2:56 AM 39.0 °F - 36.0 °F 89% 29.12 in 10.0 mi Calm Calm - 0.02 in Rain Light Rain
3:38 AM 39.2 °F - 35.6 °F 87% 29.12 in 7.0 mi Calm Calm - 0.03 in Rain Light Rain
3:56 AM 39.0 °F - 35.1 °F 86% 29.14 in 9.0 mi Calm Calm - 0.04 in Rain Light Rain
4:56 AM 37.9 °F 34.4 °F 36.0 °F 93% 29.16 in 10.0 mi South 4.6 mph - 0.02 in Rain Light Rain
5:56 AM 37.9 °F 30.9 °F 33.1 °F 83% 29.17 in 10.0 mi SSW 10.4 mph - 0.01 in Rain Light Rain
6:56 AM 39.0 °F 34.8 °F 32.0 °F 76% 29.20 in 10.0 mi West 5.8 mph - 0.00 in Rain Light Rain
7:56 AM 37.9 °F 30.0 °F 32.0 °F 79% 29.23 in 10.0 mi WSW 12.7 mph - 0.00 in Rain Light Rain
8:56 AM 37.9 °F 28.2 °F 30.0 °F 73% 29.26 in 10.0 mi West 18.4 mph - 0.00 in Rain Light Rain
9:56 AM 37.9 °F 30.0 °F 28.9 °F 70% 29.29 in 10.0 mi WNW 12.7 mph 21.9 mph 0.00 in   Overcast
10:49 AM 37.4 °F 28.5 °F 28.4 °F 70% 29.30 in 10.0 mi West 15.0 mph 19.6 mph N/A   Overcast
10:56 AM 37.0 °F 28.1 °F 28.9 °F 73% 29.32 in 10.0 mi West 15.0 mph 19.6 mph N/A   Overcast
11:56 AM 37.0 °F 28.5 °F 30.0 °F 76% 29.35 in 10.0 mi West 13.8 mph - N/A   Overcast
12:56 PM 36.0 °F 28.0 °F 28.9 °F 76% 29.38 in 10.0 mi West 11.5 mph 20.7 mph N/A   Overcast
1:56 PM 36.0 °F 25.3 °F 28.9 °F 76% 29.40 in 10.0 mi West 19.6 mph 26.5 mph N/A   Overcast
2:54 PM 37.4 °F 30.3 °F 26.6 °F 65% 29.40 in 10.0 mi WNW 10.4 mph 19.6 mph N/A   Overcast
2:56 PM 37.0 °F 29.3 °F 26.1 °F 65% 29.42 in 10.0 mi NW 11.5 mph 19.6 mph N/A   Overcast
3:24 PM 35.6 °F 26.6 °F 28.4 °F 75% 29.41 in 10.0 mi West 13.8 mph 21.9 mph 0.00 in Rain Light Rain
3:56 PM 37.0 °F 28.1 °F 26.1 °F 65% 29.43 in 10.0 mi NW 15.0 mph - 0.00 in   Overcast
4:56 PM 36.0 °F 26.3 °F 28.0 °F 73% 29.45 in 10.0 mi West 16.1 mph - N/A   Overcast
5:46 PM 35.6 °F 24.8 °F 28.4 °F 75% 29.45 in 10.0 mi West 19.6 mph 26.5 mph 0.00 in Rain Light Rain
5:56 PM 36.0 °F 28.0 °F 28.0 °F 73% 29.47 in 10.0 mi West 11.5 mph - 0.00 in Rain Light Rain
6:10 PM 35.6 °F 26.6 °F 26.6 °F 70% 29.46 in 10.0 mi West 13.8 mph - 0.00 in   Overcast
6:56 PM 37.0 °F 27.7 °F 26.1 °F 65% 29.48 in 10.0 mi West 16.1 mph 21.9 mph 0.00 in   Overcast
7:56 PM 37.0 °F 28.1 °F 24.1 °F 59% 29.49 in 10.0 mi WNW 15.0 mph 21.9 mph N/A   Mostly Cloudy
8:56 PM 37.0 °F 26.2 °F 25.0 °F 62% 29.51 in 10.0 mi WNW 21.9 mph 27.6 mph N/A   Overcast
9:56 PM 36.0 °F 25.3 °F 25.0 °F 64% 29.52 in 10.0 mi WNW 19.6 mph 31.1 mph N/A   Mostly Cloudy
10:56 PM 36.0 °F 27.5 °F 24.1 °F 62% 29.53 in 10.0 mi West 12.7 mph - N/A   Mostly Cloudy
11:56 PM 36.0 °F 25.6 °F 23.0 °F 59% 29.54 in 10.0 mi WNW 18.4 mph - N/A   Partly Cloudy