Weather History for Port Heiden, AK

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Wednesday, January 9, 2013

  Actual Average Record
Temperature  
Mean Temperature 34 °F -  
Max Temperature 39 °F 28 °F 42 °F (1999)
Min Temperature 28 °F 18 °F -5 °F (2004)
Degree Days  
Heating Degree Days 32    
Moisture  
Dew Point 27 °F    
Average Humidity 72    
Maximum Humidity 87    
Minimum Humidity 51    
Precipitation  
Precipitation 0.02 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.79 in    
Wind  
Wind Speed 17 mph (SSE)    
Max Wind Speed 34 mph    
Max Gust Speed 43 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. 09, 2013 Rise Set
Actual Time 10:07 AM AKST 5:17 PM AKST
Civil Twilight 9:19 AM AKST 6:04 PM AKST
Nautical Twilight 8:30 AM AKST 6:53 PM AKST
Astronomical Twilight 7:44 AM AKST 7:40 PM AKST
Moon 7:59 AM AKST (1/9) 3:29 PM AKST (1/9)
Length of Visible Light 8h 44m
Length of Day
7h 10m
Waning Crescent, 5% of the Moon is Illuminated
Jan 9
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 21.2 °F 15.8 °F 59% 30.01 in 10.0 mi East 6.9 mph - N/A   Mostly Cloudy
12:36 AM 30.2 °F 24.3 °F 14.0 °F 51% 30.00 in 10.0 mi SE 5.8 mph - N/A   Overcast
12:56 AM 33.8 °F 24.8 °F 21.2 °F 60% 29.99 in 10.0 mi SSE 12.7 mph - N/A   Mostly Cloudy
1:16 AM 33.8 °F 25.3 °F 23.0 °F 65% 29.99 in 10.0 mi SE 11.5 mph - N/A   Overcast
1:36 AM 30.2 °F 22.6 °F 19.4 °F 64% 29.98 in 10.0 mi ESE 8.1 mph - N/A   Overcast
1:56 AM 33.8 °F 25.8 °F 21.2 °F 60% 29.96 in 10.0 mi ESE 10.4 mph - N/A   Overcast
2:16 AM 35.6 °F 26.2 °F 24.8 °F 65% 29.94 in 10.0 mi SE 15.0 mph - N/A   Overcast
2:36 AM 37.4 °F 27.2 °F 26.6 °F 65% 29.94 in 10.0 mi SE 19.6 mph - N/A   Overcast
3:16 AM 37.4 °F 26.1 °F 26.6 °F 65% 29.95 in 10.0 mi SE 24.2 mph - N/A   Overcast
3:36 AM 37.4 °F 27.8 °F 26.6 °F 65% 29.93 in 10.0 mi SE 17.3 mph - N/A   Overcast
3:56 AM 37.4 °F 27.8 °F 28.4 °F 70% 29.92 in 10.0 mi SSE 17.3 mph - N/A   Partly Cloudy
4:16 AM 37.4 °F 26.6 °F 28.4 °F 70% 29.92 in 10.0 mi SSE 21.9 mph - N/A   Clear
4:36 AM 37.4 °F 25.6 °F 26.6 °F 65% 29.91 in 10.0 mi SSE 26.5 mph - N/A   Clear
4:56 AM 39.2 °F 28.5 °F 28.4 °F 65% 29.90 in 10.0 mi SE 24.2 mph 31.1 mph N/A   Clear
5:16 AM 39.2 °F 28.5 °F 30.2 °F 70% 29.89 in 10.0 mi SE 24.2 mph 33.4 mph N/A   Clear
5:36 AM 37.4 °F 26.1 °F 28.4 °F 70% 29.87 in 10.0 mi SE 24.2 mph 29.9 mph N/A   Clear
5:56 AM 37.4 °F 26.1 °F 28.4 °F 70% 29.88 in 10.0 mi SE 24.2 mph 28.8 mph N/A   Clear
6:16 AM 37.4 °F 27.2 °F 30.2 °F 75% 29.87 in 10.0 mi SE 19.6 mph - N/A   Clear
6:36 AM 37.4 °F 27.5 °F 30.2 °F 75% 29.86 in 10.0 mi SE 18.4 mph - N/A   Scattered Clouds
6:56 AM 37.4 °F 28.2 °F 28.4 °F 70% 29.85 in 10.0 mi SE 16.1 mph - N/A   Mostly Cloudy
7:16 AM 37.4 °F 26.9 °F 28.4 °F 70% 29.84 in 10.0 mi SE 20.7 mph - N/A   Overcast
7:36 AM 37.4 °F 26.9 °F 28.4 °F 70% 29.83 in 10.0 mi SSE 20.7 mph - N/A   Mostly Cloudy
7:56 AM 37.4 °F 26.6 °F 28.4 °F 70% 29.82 in 10.0 mi SSE 21.9 mph - N/A   Partly Cloudy
8:16 AM 37.4 °F 25.9 °F 28.4 °F 70% 29.81 in 10.0 mi SSE 25.3 mph - N/A   Mostly Cloudy
8:36 AM 37.4 °F 26.1 °F 28.4 °F 70% 29.80 in 10.0 mi SSE 24.2 mph 27.6 mph N/A   Mostly Cloudy
8:56 AM 37.4 °F 26.4 °F 26.6 °F 65% 29.79 in 10.0 mi SSE 23.0 mph - N/A   Overcast
9:16 AM 37.4 °F 26.4 °F 28.4 °F 70% 29.78 in 10.0 mi SSE 23.0 mph - N/A   Overcast
9:36 AM - - - N/A% 29.76 in 10.0 mi SSE 25.3 mph 31.1 mph N/A   Mostly Cloudy
9:56 AM - - - N/A% 29.74 in 10.0 mi SE 28.8 mph 34.5 mph N/A   Mostly Cloudy
10:16 AM - - - N/A% 29.73 in 10.0 mi SE 29.9 mph 38.0 mph N/A   Mostly Cloudy
10:36 AM - - - N/A% 29.71 in 10.0 mi SE 33.4 mph 38.0 mph N/A   Mostly Cloudy
10:56 AM - - - N/A% 29.70 in 10.0 mi SSE 34.5 mph 40.3 mph N/A   Overcast
11:16 AM - - - N/A% 29.69 in 10.0 mi SSE 33.4 mph 40.3 mph N/A   Overcast
11:36 AM - - - N/A% 29.68 in 10.0 mi SSE 34.5 mph 41.4 mph N/A   Overcast
11:56 AM - - - N/A% 29.67 in 10.0 mi SE 33.4 mph 39.1 mph N/A   Overcast
12:16 PM - - - N/A% 29.67 in 10.0 mi SE 28.8 mph 35.7 mph N/A   Mostly Cloudy
12:36 PM - - - N/A% 29.64 in 10.0 mi SSE 34.5 mph 42.6 mph N/A   Mostly Cloudy
12:56 PM - - - N/A% 29.63 in 10.0 mi SSE 34.5 mph 42.6 mph N/A   Overcast
1:16 PM - - - N/A% 29.63 in 10.0 mi SE 31.1 mph 36.8 mph N/A   Mostly Cloudy
1:36 PM - - - N/A% 29.61 in 10.0 mi SE 34.5 mph 40.3 mph N/A   Mostly Cloudy
1:56 PM 39.2 °F 27.8 °F 28.4 °F 65% 29.62 in 10.0 mi SSE 27.6 mph 32.2 mph N/A   Mostly Cloudy
2:16 PM 37.4 °F 26.1 °F 30.2 °F 75% 29.62 in 10.0 mi SSE 24.2 mph - N/A   Mostly Cloudy
2:36 PM - - - N/A% 29.59 in 10.0 mi SE 27.6 mph 32.2 mph N/A   Mostly Cloudy
2:56 PM - - - N/A% 29.59 in 10.0 mi SE 26.5 mph 31.1 mph N/A   Overcast
3:16 PM 39.2 °F 29.0 °F 28.4 °F 65% 29.62 in 10.0 mi SSE 21.9 mph 33.4 mph N/A   Overcast
3:36 PM 37.4 °F 27.5 °F 30.2 °F 75% 29.63 in 10.0 mi SSE 18.4 mph - N/A   Overcast
3:56 PM 37.4 °F 27.5 °F 30.2 °F 75% 29.64 in 10.0 mi SSE 18.4 mph 23.0 mph N/A   Overcast
4:16 PM 37.4 °F 27.2 °F 30.2 °F 75% 29.64 in 10.0 mi SSE 19.6 mph - N/A   Mostly Cloudy
4:36 PM 37.4 °F 28.5 °F 28.4 °F 70% 29.65 in 10.0 mi South 15.0 mph - N/A   Mostly Cloudy
4:56 PM 37.4 °F 29.3 °F 30.2 °F 75% 29.66 in 10.0 mi South 12.7 mph - N/A   Overcast
5:16 PM 35.6 °F 26.2 °F 28.4 °F 75% 29.70 in 9.0 mi WSW 15.0 mph 27.6 mph N/A   Overcast
5:36 PM 35.6 °F 27.5 °F 28.4 °F 75% 29.71 in 10.0 mi WSW 11.5 mph - 0.01 in   Overcast
5:56 PM 33.8 °F 27.0 °F 28.4 °F 81% 29.72 in 10.0 mi SW 8.1 mph - 0.02 in   Overcast
6:16 PM 33.8 °F 27.0 °F 28.4 °F 81% 29.72 in 10.0 mi SSW 8.1 mph - N/A   Overcast
6:36 PM 33.8 °F 26.4 °F 28.4 °F 81% 29.74 in 10.0 mi South 9.2 mph - N/A   Overcast
6:56 PM 33.8 °F 26.4 °F 28.4 °F 81% 29.74 in 10.0 mi South 9.2 mph - N/A   Overcast
7:16 PM 33.8 °F 25.8 °F 28.4 °F 81% 29.75 in 10.0 mi South 10.4 mph - N/A   Overcast
7:36 PM 33.8 °F 25.8 °F 28.4 °F 81% 29.76 in 10.0 mi South 10.4 mph - N/A   Overcast
7:56 PM 33.8 °F 27.0 °F 28.4 °F 81% 29.76 in 10.0 mi South 8.1 mph - N/A   Overcast
8:16 PM 33.8 °F 26.4 °F 28.4 °F 81% 29.78 in 10.0 mi South 9.2 mph - N/A   Overcast
8:36 PM 33.8 °F 27.0 °F 28.4 °F 81% 29.78 in 10.0 mi South 8.1 mph - N/A   Overcast
8:56 PM 33.8 °F 26.4 °F 28.4 °F 81% 29.80 in 10.0 mi South 9.2 mph - N/A   Overcast
9:16 PM 33.8 °F 27.0 °F 28.4 °F 81% 29.81 in 10.0 mi South 8.1 mph - N/A   Mostly Cloudy
9:36 PM 33.8 °F 26.4 °F 28.4 °F 81% 29.82 in 10.0 mi South 9.2 mph - N/A   Scattered Clouds
9:56 PM 32.0 °F 24.8 °F 28.4 °F 87% 29.83 in 10.0 mi South 8.1 mph - N/A   Clear
10:16 PM 33.8 °F 27.0 °F 26.6 °F 75% 29.84 in 10.0 mi South 8.1 mph - N/A   Clear
10:36 PM 33.8 °F 27.0 °F 26.6 °F 75% 29.85 in 10.0 mi South 8.1 mph - N/A   Mostly Cloudy
10:56 PM 30.2 °F 22.6 °F 24.8 °F 80% 29.85 in 10.0 mi South 8.1 mph - N/A   Scattered Clouds
11:16 PM 30.2 °F 24.3 °F 24.8 °F 80% 29.85 in 10.0 mi South 5.8 mph - N/A   Clear
11:36 PM 32.0 °F 25.6 °F 26.6 °F 80% 29.87 in 10.0 mi South 6.9 mph - N/A   Partly Cloudy
11:56 PM 30.2 °F 23.4 °F 24.8 °F 80% 29.89 in 10.0 mi South 6.9 mph - N/A   Clear