Port Heiden, AK

10:02 AM AKDT on July 24, 2017 (GMT -0800)
Port Heiden

Weather History for PAPH - September, 2012

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Week of September 16, 2012 through September 22, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 57 °F 51 °F 46 °F
Mean Temperature 50 °F 45 °F 42 °F
Min Temperature 44 °F 39 °F 33 °F
Degree Days  
Heating Degree Days (base 65) 22 20 16 138
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 48 °F 40 °F 28 °F
Precipitation  
Precipitation 0.00 in 0.00 in 0.00 in 0.00 in
Snowdepth - - - -
Wind  
Wind 45 mph 12 mph 0 mph
Gust Wind 58 mph 27 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 29.78 in 29.46 in 28.80 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

Sep. 20, 2012 Rise Set
Actual Time 8:17 AM AKDT 8:37 PM AKDT
Civil Twilight 7:38 AM AKDT 9:15 PM AKDT
Nautical Twilight 6:52 AM AKDT 10:00 PM AKDT
Astronomical Twilight 6:03 AM AKDT 10:49 PM AKDT
Moon 3:01 PM AKDT (9/20) 10:35 PM AKDT (9/20)
Length of Visible Light 13h 36m
Length of Day
12h 20m
Waxing Crescent, 28% of the Moon is Illuminated
Sep 20
Waxing Crescent
Sep 22
First Quarter
Sep 29
Full
Oct 7
Last Quarter
Oct 15
New

Daily Weather History & Observations

2012 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Sep high avg low high avg low high avg low high avg low high avg low high avg high sum  
16 50 46 42 43 38 34 87 76 58 29.71 29.20 28.80 10 9 2 45 27 58 0.00  
17 57 45 33 46 39 28 87 79 67 29.78 29.61 29.39 10 10 10 37 16 44 0.00  
18 55 50 44 46 43 39 93 77 63 29.56 29.50 29.43 10 10 10 23 12 30 0.00  
19 50 46 42 46 42 36 100 88 74 29.70 29.48 29.33 10 8 3 18 8 22 0.00  
20 46 42 39 41 37 34 87 78 62 29.72 29.66 29.63 10 10 10 16 6 20 0.00  
21 50 42 35 46 40 32 93 85 71 29.73 29.54 29.18 10 10 4 22 8 25 0.00  
22 50 46 41 48 44 39 100 91 81 29.47 29.21 29.09 10 5 0 24 8 32 0.00