Weather History for Port Heiden, AK

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Tuesday, January 8, 2013

  Actual Average Record
Temperature  
Mean Temperature 24 °F -  
Max Temperature 30 °F 27 °F 42 °F (2002)
Min Temperature 17 °F 17 °F -18 °F (2009)
Degree Days  
Heating Degree Days 42    
Moisture  
Dew Point 18 °F    
Average Humidity 71    
Maximum Humidity 86    
Minimum Humidity 51    
Precipitation  
Precipitation 0.08 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.02 in    
Wind  
Wind Speed 14 mph (WSW)    
Max Wind Speed 22 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

Jan. 08, 2013 Rise Set
Actual Time 10:07 AM AKST 5:15 PM AKST
Civil Twilight 9:20 AM AKST 6:02 PM AKST
Nautical Twilight 8:30 AM AKST 6:52 PM AKST
Astronomical Twilight 7:44 AM AKST 7:38 PM AKST
Moon 6:51 AM AKST (1/8) 2:29 PM AKST (1/8)
Length of Visible Light 8h 42m
Length of Day
7h 07m
Waning Crescent, 12% of the Moon is Illuminated
Jan 8
Waning Crescent
Jan 11
New
Jan 18
First Quarter
Jan 26
Full
Feb 3
Last Quarter

Hourly Weather History & Observations

Time (AKST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:16 AM 28.4 °F 15.1 °F 23.0 °F 80% 29.79 in 10.0 mi WNW 20.7 mph - N/A   Scattered Clouds
12:36 AM 28.4 °F 15.8 °F 23.0 °F 80% 29.80 in 10.0 mi West 18.4 mph - N/A   Mostly Cloudy
12:56 AM 28.4 °F 15.4 °F 21.2 °F 74% 29.81 in 10.0 mi West 19.6 mph - N/A   Partly Cloudy
1:16 AM 28.4 °F 16.2 °F 21.2 °F 74% 29.82 in 10.0 mi West 17.3 mph - N/A   Clear
1:36 AM 28.4 °F 16.2 °F 21.2 °F 74% 29.83 in 10.0 mi West 17.3 mph - 0.01 in   Clear
1:56 AM 28.4 °F 16.2 °F 23.0 °F 80% 29.84 in 10.0 mi West 17.3 mph - 0.01 in   Clear
2:16 AM 28.4 °F 15.4 °F 21.2 °F 74% 29.85 in 10.0 mi West 19.6 mph - 0.01 in   Partly Cloudy
2:36 AM 28.4 °F 15.8 °F 21.2 °F 74% 29.86 in 10.0 mi West 18.4 mph - 0.01 in   Scattered Clouds
2:56 AM 28.4 °F 15.1 °F 21.2 °F 74% 29.88 in 10.0 mi West 20.7 mph - 0.01 in   Scattered Clouds
3:16 AM 28.4 °F 15.4 °F 23.0 °F 80% 29.89 in 10.0 mi West 19.6 mph 24.2 mph N/A   Mostly Cloudy
3:36 AM 28.4 °F 15.1 °F 24.8 °F 86% 29.90 in 10.0 mi West 20.7 mph - N/A   Scattered Clouds
3:56 AM 28.4 °F 14.7 °F 21.2 °F 74% - 10.0 mi West 21.9 mph - N/A   Scattered Clouds
4:16 AM 28.4 °F 15.8 °F 21.2 °F 74% 29.92 in 10.0 mi WNW 18.4 mph - N/A   Mostly Cloudy
4:36 AM 28.4 °F 17.0 °F 24.8 °F 86% 29.93 in 8.0 mi West 15.0 mph 19.6 mph N/A   Overcast
4:56 AM 30.2 °F 18.5 °F 21.2 °F 69% 29.94 in 10.0 mi WNW 17.3 mph 23.0 mph N/A   Overcast
5:16 AM 30.2 °F 17.8 °F 23.0 °F 75% 29.95 in 10.0 mi WNW 19.6 mph 23.0 mph N/A   Overcast
5:36 AM 30.2 °F 18.5 °F 23.0 °F 75% 29.95 in 10.0 mi West 17.3 mph - N/A   Overcast
5:56 AM 30.2 °F 17.1 °F 21.2 °F 69% 29.96 in 10.0 mi WNW 21.9 mph 27.6 mph N/A   Overcast
6:16 AM 30.2 °F 18.9 °F 23.0 °F 75% 29.97 in 9.0 mi WNW 16.1 mph - N/A   Overcast
6:36 AM 30.2 °F 18.1 °F 23.0 °F 75% 29.98 in 10.0 mi WNW 18.4 mph 23.0 mph N/A   Overcast
6:56 AM 28.4 °F 16.2 °F 21.2 °F 74% 29.99 in 10.0 mi WNW 17.3 mph - N/A   Overcast
7:16 AM 28.4 °F 16.2 °F 23.0 °F 80% 30.00 in 10.0 mi West 17.3 mph - N/A   Mostly Cloudy
7:36 AM 30.2 °F 18.5 °F 24.8 °F 80% 30.01 in 9.0 mi WNW 17.3 mph - N/A   Mostly Cloudy
7:56 AM 30.2 °F 19.3 °F 23.0 °F 75% 30.02 in 10.0 mi West 15.0 mph - N/A   Overcast
8:16 AM 30.2 °F 19.8 °F 21.2 °F 69% 30.01 in 10.0 mi WNW 13.8 mph - N/A   Overcast
8:36 AM 30.2 °F 19.8 °F 19.4 °F 64% 30.02 in 10.0 mi WNW 13.8 mph - N/A   Overcast
8:56 AM 30.2 °F 19.8 °F 19.4 °F 64% 30.03 in 10.0 mi WNW 13.8 mph - N/A   Overcast
9:16 AM 30.2 °F 19.8 °F 19.4 °F 64% 30.04 in 10.0 mi WNW 13.8 mph - N/A   Overcast
9:56 AM 30.2 °F 18.5 °F 19.4 °F 64% 30.04 in 10.0 mi WNW 17.3 mph - N/A   Overcast
10:16 AM 30.2 °F 20.2 °F 21.2 °F 69% 30.05 in 10.0 mi WNW 12.7 mph - N/A   Overcast
10:56 AM 30.2 °F 21.3 °F 19.4 °F 64% 30.05 in 10.0 mi WNW 10.4 mph - N/A   Overcast
11:16 AM 30.2 °F 19.3 °F 17.6 °F 60% 30.07 in 10.0 mi West 15.0 mph - N/A   Overcast
11:36 AM 30.2 °F 21.3 °F 21.2 °F 69% 30.07 in 10.0 mi WNW 10.4 mph - N/A   Overcast
11:56 AM 30.2 °F 21.9 °F 19.4 °F 64% 30.09 in 10.0 mi WNW 9.2 mph - N/A   Overcast
12:16 PM 30.2 °F 21.3 °F 17.6 °F 60% 30.10 in 10.0 mi West 10.4 mph - N/A   Overcast
12:36 PM 30.2 °F 20.2 °F 17.6 °F 60% 30.10 in 10.0 mi West 12.7 mph - N/A   Overcast
12:56 PM 30.2 °F 23.4 °F 19.4 °F 64% 30.10 in 10.0 mi WNW 6.9 mph - N/A   Overcast
1:16 PM 28.4 °F 22.2 °F 19.4 °F 69% 30.10 in 10.0 mi WNW 5.8 mph - N/A   Overcast
1:36 PM 28.4 °F - 19.4 °F 69% 30.11 in 10.0 mi Calm Calm - N/A   Scattered Clouds
1:56 PM 28.4 °F - 19.4 °F 69% 30.11 in 10.0 mi Calm Calm - N/A   Clear
2:16 PM 26.6 °F - 17.6 °F 69% 30.11 in 10.0 mi Calm Calm - N/A   Clear
2:36 PM 21.2 °F 14.9 °F 14.0 °F 74% 30.11 in 10.0 mi SE 4.6 mph - N/A   Clear
2:56 PM 21.2 °F 12.6 °F 17.6 °F 86% 30.10 in 10.0 mi SE 6.9 mph - 0.01 in   Clear
3:16 PM 23.0 °F 14.7 °F 17.6 °F 80% 30.10 in 10.0 mi South 6.9 mph - N/A   Clear
3:36 PM 21.2 °F 14.9 °F 15.8 °F 80% 30.10 in 10.0 mi SSE 4.6 mph - 0.02 in   Clear
3:56 PM 19.4 °F 10.4 °F 14.0 °F 80% 30.09 in 10.0 mi SSE 6.9 mph - 0.02 in   Clear
4:16 PM 19.4 °F 9.5 °F 12.2 °F 74% 30.09 in 10.0 mi SSE 8.1 mph - 0.01 in   Clear
4:36 PM 21.2 °F 12.6 °F 15.8 °F 80% 30.09 in 10.0 mi South 6.9 mph - 0.01 in   Clear
4:56 PM 19.4 °F 9.5 °F 12.2 °F 74% 30.09 in 10.0 mi SSE 8.1 mph - 0.01 in   Clear
5:16 PM 17.6 °F 9.3 °F 12.2 °F 79% 30.10 in 10.0 mi SE 5.8 mph - N/A   Clear
5:36 PM 19.4 °F 11.5 °F 10.4 °F 68% 30.09 in 10.0 mi SE 5.8 mph - N/A   Clear
5:56 PM 17.6 °F 10.7 °F 12.2 °F 79% 30.09 in 10.0 mi ESE 4.6 mph - 0.01 in   Clear
6:16 PM 17.6 °F 9.3 °F 14.0 °F 86% 30.09 in 10.0 mi ESE 5.8 mph - 0.02 in   Clear
6:36 PM 19.4 °F 14.3 °F 10.4 °F 68% 30.08 in 10.0 mi ESE 3.5 mph - 0.02 in   Clear
6:56 PM 19.4 °F 11.5 °F 12.2 °F 74% 30.08 in 8.0 mi ESE 5.8 mph - 0.02 in   Clear
7:16 PM 17.6 °F 10.7 °F 10.4 °F 73% 30.09 in 7.0 mi ESE 4.6 mph - N/A   Clear
7:36 PM 17.6 °F 10.7 °F 8.6 °F 68% 30.08 in 10.0 mi ESE 4.6 mph - N/A   Clear
7:56 PM 19.4 °F 11.5 °F 14.0 °F 80% 30.07 in 9.0 mi East 5.8 mph - N/A   Clear
8:16 PM 19.4 °F 14.3 °F 12.2 °F 74% 30.08 in 10.0 mi East 3.5 mph - N/A   Scattered Clouds
8:36 PM 19.4 °F 11.5 °F 12.2 °F 74% 30.07 in 10.0 mi East 5.8 mph - N/A   Partly Cloudy
9:16 PM 21.2 °F 13.6 °F 12.2 °F 68% 30.07 in 10.0 mi East 5.8 mph - N/A   Mostly Cloudy
9:36 PM 21.2 °F 16.4 °F 12.2 °F 68% 30.08 in 10.0 mi East 3.5 mph - N/A   Mostly Cloudy
9:56 PM 24.8 °F 17.9 °F 12.2 °F 59% 30.06 in 10.0 mi East 5.8 mph - N/A   Clear
10:16 PM 26.6 °F 21.2 °F 12.2 °F 55% 30.05 in 10.0 mi East 4.6 mph - N/A   Mostly Cloudy
10:36 PM 26.6 °F 22.6 °F 14.0 °F 59% 30.04 in 10.0 mi East 3.5 mph - N/A   Scattered Clouds
10:56 PM 28.4 °F 23.3 °F 12.2 °F 51% 30.04 in 10.0 mi SE 4.6 mph - N/A   Clear
11:16 PM 28.4 °F 20.4 °F 15.8 °F 59% 30.02 in 10.0 mi ESE 8.1 mph - N/A   Clear
11:36 PM 24.8 °F 13.4 °F 10.4 °F 54% 30.01 in 10.0 mi ESE 12.7 mph - N/A   Scattered Clouds
11:56 PM 30.2 °F 21.3 °F 17.6 °F 60% 30.00 in 10.0 mi East 10.4 mph - N/A   Scattered Clouds