Weather History for Port Heiden, AK

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Monday, September 9, 2013

  Actual Average Record
Temperature  
Mean Temperature 51 °F -  
Max Temperature 54 °F 52 °F 64 °F (2014)
Min Temperature 48 °F 42 °F 37 °F (2001)
Degree Days  
Heating Degree Days 14    
Growing Degree Days 1 (Base 50)    
Moisture  
Dew Point 46 °F    
Average Humidity 80    
Maximum Humidity 88    
Minimum Humidity 62    
Precipitation  
Precipitation 0.20 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.34 in    
Wind  
Wind Speed 7 mph (SSW)    
Max Wind Speed 12 mph    
Max Gust Speed -    
Visibility 7 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

Sep. 09, 2013 Rise Set
Actual Time 7:54 AM AKDT 9:07 PM AKDT
Civil Twilight 7:14 AM AKDT 9:46 PM AKDT
Nautical Twilight 6:26 AM AKDT 10:35 PM AKDT
Astronomical Twilight 5:31 AM AKDT 11:28 PM AKDT
Moon 1:31 PM AKDT (9/9) 10:26 PM AKDT (9/9)
Length of Visible Light 14h 32m
Length of Day
13h 13m
Waxing Crescent, 20% of the Moon is Illuminated
Sep 9
Waxing Crescent
Sep 12
First Quarter
Sep 19
Full
Sep 26
Last Quarter
Oct 4
New

Hourly Weather History & Observations

Time (AKDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:16 AM 51.8 °F 44.6 °F 76% 29.27 in 10.0 mi ENE 8.1 mph - N/A   Overcast
12:36 AM 51.8 °F 44.6 °F 76% 29.27 in 10.0 mi East 8.1 mph - N/A   Overcast
12:56 AM 50.0 °F 44.6 °F 82% 29.26 in 10.0 mi ENE 5.8 mph - N/A   Overcast
1:16 AM 50.0 °F 44.6 °F 82% 29.26 in 10.0 mi ENE 4.6 mph - N/A   Mostly Cloudy
1:36 AM 50.0 °F 44.6 °F 82% 29.26 in 10.0 mi East 4.6 mph - N/A   Overcast
1:56 AM 51.8 °F 44.6 °F 76% 29.26 in 10.0 mi East 4.6 mph - N/A   Overcast
2:16 AM 53.6 °F 46.4 °F 77% 29.25 in 10.0 mi SE 9.2 mph - N/A   Overcast
2:36 AM 53.6 °F 44.6 °F 72% 29.24 in 10.0 mi SE 11.5 mph - N/A   Overcast
2:56 AM 51.8 °F 44.6 °F 76% 29.25 in 10.0 mi ESE 5.8 mph - N/A   Mostly Cloudy
3:16 AM 51.8 °F 44.6 °F 76% 29.25 in 10.0 mi Calm Calm - N/A   Partly Cloudy
3:36 AM 51.8 °F 44.6 °F 76% 29.25 in 10.0 mi ESE 8.1 mph - N/A   Mostly Cloudy
3:56 AM 53.6 °F 44.6 °F 72% 29.24 in 10.0 mi SE 11.5 mph - N/A   Overcast
4:16 AM 51.8 °F 44.6 °F 76% 29.25 in 10.0 mi SE 11.5 mph - N/A   Overcast
4:36 AM 51.8 °F 44.6 °F 76% 29.25 in 10.0 mi SE 11.5 mph - N/A   Overcast
4:56 AM 51.8 °F 44.6 °F 76% 29.25 in 10.0 mi SE 10.4 mph - N/A   Mostly Cloudy
5:16 AM 51.8 °F 44.6 °F 76% 29.25 in 10.0 mi SE 6.9 mph - N/A   Mostly Cloudy
5:36 AM 51.8 °F 44.6 °F 76% 29.25 in 10.0 mi SE 8.1 mph - N/A   Overcast
5:56 AM 53.6 °F 46.4 °F 77% 29.25 in 10.0 mi SE 9.2 mph - N/A   Overcast
6:16 AM 51.8 °F 46.4 °F 82% 29.26 in 10.0 mi SE 8.1 mph - N/A   Overcast
6:36 AM 51.8 °F 46.4 °F 82% 29.26 in 10.0 mi SE 8.1 mph - N/A   Overcast
6:56 AM 51.8 °F 46.4 °F 82% 29.26 in 9.0 mi SSE 5.8 mph - 0.01 in   Overcast
7:16 AM 51.8 °F 46.4 °F 82% 29.26 in 9.0 mi East 5.8 mph - 0.02 in   Overcast
7:36 AM 51.8 °F 44.6 °F 76% 29.26 in 8.0 mi ENE 4.6 mph - 0.05 in   Overcast
7:56 AM 51.8 °F 44.6 °F 76% 29.26 in 8.0 mi ENE 4.6 mph - 0.09 in   Overcast
8:16 AM 51.8 °F 46.4 °F 82% 29.27 in 5.0 mi ENE 3.5 mph - 0.02 in   Overcast
8:36 AM 51.8 °F 46.4 °F 82% 29.27 in 3.0 mi Calm Calm - 0.07 in   Overcast
8:56 AM 51.8 °F 46.4 °F 82% 29.27 in 5.0 mi Calm Calm - 0.08 in   Overcast
9:16 AM 51.8 °F 46.4 °F 82% 29.28 in 8.0 mi Calm Calm - 0.01 in   Overcast
9:36 AM 51.8 °F 46.4 °F 82% 29.28 in 10.0 mi West 3.5 mph - 0.01 in   Overcast
9:56 AM 51.8 °F 46.4 °F 82% 29.29 in 2.5 mi WNW 4.6 mph - 0.02 in   Overcast
10:16 AM 51.8 °F 46.4 °F 82% 29.29 in 1.5 mi West 4.6 mph - 0.01 in   Overcast
10:36 AM 51.8 °F 46.4 °F 82% 29.30 in 1.2 mi West 3.5 mph - 0.03 in   Overcast
10:56 AM 51.8 °F 46.4 °F 82% 29.30 in 1.8 mi West 4.6 mph - 0.04 in   Overcast
11:16 AM 51.8 °F 46.4 °F 82% 29.31 in 2.0 mi West 6.9 mph - N/A   Overcast
11:36 AM 51.8 °F 48.2 °F 88% 29.31 in 1.8 mi WSW 8.1 mph - N/A   Overcast
11:56 AM 51.8 °F 46.4 °F 82% 29.32 in 3.0 mi WSW 9.2 mph - N/A   Overcast
12:16 PM 51.8 °F 46.4 °F 82% 29.32 in 1.2 mi WSW 8.1 mph - N/A   Overcast
12:36 PM 51.8 °F 46.4 °F 82% 29.33 in 1.2 mi WSW 9.2 mph - 0.01 in   Overcast
12:56 PM 51.8 °F 46.4 °F 82% 29.34 in 2.5 mi WSW 9.2 mph - 0.01 in   Overcast
1:16 PM 51.8 °F 46.4 °F 82% 29.34 in 3.0 mi WSW 11.5 mph - N/A   Overcast
1:36 PM 51.8 °F 46.4 °F 82% 29.35 in 10.0 mi West 10.4 mph - N/A   Overcast
1:56 PM 51.8 °F 46.4 °F 82% 29.36 in 10.0 mi WSW 8.1 mph - N/A   Overcast
2:16 PM 51.8 °F 46.4 °F 82% 29.36 in 5.0 mi WSW 10.4 mph - N/A   Overcast
2:56 PM 51.8 °F 46.4 °F 82% 29.37 in 4.0 mi SW 9.2 mph - N/A   Overcast
3:16 PM 51.8 °F 46.4 °F 82% 29.38 in 2.5 mi WSW 9.2 mph - N/A   Overcast
3:36 PM 51.8 °F 46.4 °F 82% 29.39 in 3.0 mi WSW 8.1 mph - N/A   Overcast
3:56 PM 51.8 °F 46.4 °F 82% 29.39 in 2.0 mi WSW 8.1 mph - N/A   Overcast
4:16 PM 51.8 °F 46.4 °F 82% 29.39 in 10.0 mi West 6.9 mph - N/A   Overcast
4:36 PM 51.8 °F 46.4 °F 82% 29.40 in 10.0 mi WSW 6.9 mph - N/A   Overcast
4:56 PM 51.8 °F 44.6 °F 76% 29.40 in 10.0 mi West 4.6 mph - N/A   Overcast
5:16 PM 51.8 °F 46.4 °F 82% 29.41 in 10.0 mi WSW 5.8 mph - N/A   Overcast
5:36 PM 51.8 °F 46.4 °F 82% 29.41 in 10.0 mi SW 5.8 mph - N/A   Overcast
5:56 PM 51.8 °F 46.4 °F 82% 29.41 in 3.0 mi SW 5.8 mph - N/A   Overcast
6:16 PM 51.8 °F 46.4 °F 82% 29.42 in 3.0 mi SW 3.5 mph - N/A   Overcast
6:36 PM 51.8 °F 46.4 °F 82% 29.41 in 10.0 mi SW 4.6 mph - N/A   Overcast
6:56 PM 51.8 °F 46.4 °F 82% 29.42 in 10.0 mi SW 5.8 mph - N/A   Overcast
7:16 PM 51.8 °F 46.4 °F 82% 29.42 in 10.0 mi SSW 5.8 mph - N/A   Overcast
7:36 PM 51.8 °F 46.4 °F 82% 29.43 in 10.0 mi SSW 9.2 mph - N/A   Overcast
7:56 PM 51.8 °F 46.4 °F 82% 29.44 in 10.0 mi SW 8.1 mph - N/A   Overcast
8:16 PM 51.8 °F 44.6 °F 76% 29.44 in 10.0 mi WSW 6.9 mph - N/A   Overcast
8:36 PM 51.8 °F 44.6 °F 76% 29.45 in 10.0 mi SW 8.1 mph - N/A   Overcast
8:56 PM 50.0 °F 44.6 °F 82% 29.46 in 9.0 mi SW 10.4 mph - N/A   Overcast
9:16 PM 50.0 °F 44.6 °F 82% 29.47 in 2.5 mi SSW 9.2 mph - N/A   Overcast
9:36 PM 48.2 °F 44.6 °F 87% 29.48 in 5.0 mi SSW 8.1 mph - N/A   Overcast
9:56 PM 48.2 °F 44.6 °F 87% 29.48 in 4.0 mi SSW 8.1 mph - N/A   Overcast
10:16 PM 50.0 °F 44.6 °F 82% 29.49 in 10.0 mi SSW 8.1 mph - N/A   Overcast
10:36 PM 50.0 °F 44.6 °F 82% 29.50 in 1.5 mi SSW 10.4 mph - N/A   Overcast
10:56 PM 50.0 °F 44.6 °F 82% 29.50 in 0.8 mi SSW 9.2 mph - N/A   Overcast
11:16 PM 51.8 °F 46.4 °F 82% 29.51 in 4.0 mi SW 10.4 mph - N/A   Overcast
11:36 PM 51.8 °F 46.4 °F 82% 29.51 in 1.8 mi SW 10.4 mph - N/A   Overcast
11:56 PM 51.8 °F 46.4 °F 82% 29.51 in 2.5 mi SW 9.2 mph - N/A   Overcast