Weather History for Shemya, AK

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Wednesday, November 21, 2012

  Actual Average Record
Temperature  
Mean Temperature 40 °F -  
Max Temperature 42 °F 37 °F 45 °F (1981)
Min Temperature 39 °F 31 °F 24 °F (1980)
Degree Days  
Heating Degree Days 24    
Moisture  
Dew Point 36 °F    
Average Humidity 82    
Maximum Humidity 96    
Minimum Humidity 68    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.03 in    
Wind  
Wind Speed 25 mph (ESE)    
Max Wind Speed 31 mph    
Max Gust Speed 38 mph    
Visibility 9 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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Daily Weather History Graph

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Date:

Astronomy

Nov. 20, 2012 Rise Set
Actual Time 9:56 AM HAST 6:21 PM HAST
Civil Twilight 9:17 AM HAST 7:00 PM HAST
Nautical Twilight 8:34 AM HAST 7:43 PM HAST
Astronomical Twilight 7:53 AM HAST 8:24 PM HAST
Moon 3:27 PM HAST (11/21) 2:46 AM HAST (11/21)
Length of Visible Light 9h 43m
Length of Day
8h 25m
Waxing Gibbous, 63% of the Moon is Illuminated
Nov 21
Waxing Gibbous
Nov 28
Full
Dec 6
Last Quarter
Dec 12
New
Dec 19
First Quarter

Hourly Weather History & Observations

Time (HAST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:56 AM 37.9 °F 27.3 °F 34.0 °F 86% 30.15 in 10.0 mi ESE 21.9 mph 28.8 mph N/A   Partly Cloudy
1:56 AM 39.0 °F 28.8 °F 37.0 °F 93% 30.15 in 10.0 mi ESE 21.9 mph - N/A   Clear
2:56 AM 41.0 °F 30.9 °F 36.0 °F 82% 30.14 in 10.0 mi ESE 24.2 mph - N/A   Clear
3:56 AM 41.0 °F 30.7 °F 37.0 °F 86% 30.13 in 10.0 mi ESE 25.3 mph - N/A   Partly Cloudy
4:56 AM 41.0 °F 31.1 °F 37.0 °F 86% 30.12 in 10.0 mi ESE 23.0 mph - N/A   Mostly Cloudy
5:08 AM 41.0 °F 30.9 °F 37.4 °F 87% 30.11 in 10.0 mi ESE 24.2 mph - N/A   Scattered Clouds
5:17 AM 41.0 °F 30.9 °F 37.4 °F 87% 30.11 in 10.0 mi ESE 24.2 mph - N/A   Mostly Cloudy
5:25 AM 41.0 °F 31.4 °F 37.4 °F 87% 30.11 in 10.0 mi ESE 21.9 mph - N/A   Scattered Clouds
5:35 AM 41.0 °F 30.5 °F 37.4 °F 87% 30.10 in 10.0 mi ESE 26.5 mph 29.9 mph N/A   Mostly Cloudy
5:56 AM 41.0 °F 30.7 °F 36.0 °F 82% 30.11 in 10.0 mi ESE 25.3 mph - N/A   Overcast
6:56 AM 41.0 °F 31.1 °F 35.1 °F 79% 30.10 in 10.0 mi ESE 23.0 mph - N/A   Mostly Cloudy
7:09 AM 41.0 °F 30.5 °F 35.6 °F 81% 30.10 in 10.0 mi ESE 26.5 mph 31.1 mph N/A   Scattered Clouds
7:56 AM 41.0 °F 30.7 °F 34.0 °F 76% 30.09 in 10.0 mi ESE 25.3 mph - N/A   Partly Cloudy
8:16 AM 41.0 °F 30.9 °F 35.6 °F 81% 30.08 in 10.0 mi ESE 24.2 mph 27.6 mph N/A   Mostly Cloudy
8:56 AM 41.0 °F 30.9 °F 36.0 °F 82% 30.08 in 10.0 mi ESE 24.2 mph - N/A   Overcast
9:56 AM 41.0 °F 30.7 °F 35.1 °F 79% 30.07 in 10.0 mi ESE 25.3 mph - N/A   Overcast
10:05 AM 41.0 °F 30.2 °F 35.6 °F 81% 30.06 in 10.0 mi ESE 27.6 mph 32.2 mph N/A   Overcast
10:22 AM 41.0 °F 30.0 °F 33.8 °F 76% 30.06 in 10.0 mi ESE 28.8 mph 34.5 mph N/A   Overcast
10:56 AM 41.0 °F 30.7 °F 35.1 °F 79% 30.06 in 10.0 mi ESE 25.3 mph 31.1 mph N/A Rain Light Rain
11:49 AM 41.0 °F 30.7 °F 35.6 °F 81% 30.04 in 10.0 mi ESE 25.3 mph - N/A   Overcast
11:56 AM 41.0 °F 30.2 °F 34.0 °F 76% 30.04 in 10.0 mi ESE 27.6 mph 32.2 mph N/A   Overcast
12:25 PM 42.8 °F 32.7 °F 35.6 °F 76% 30.04 in 10.0 mi ESE 27.6 mph 32.2 mph N/A   Mostly Cloudy
12:56 PM 42.1 °F 31.7 °F 35.1 °F 76% 30.03 in 10.0 mi ESE 27.6 mph 32.2 mph N/A   Overcast
1:35 PM 41.0 °F 30.2 °F 35.6 °F 81% 30.01 in 10.0 mi ESE 27.6 mph - N/A   Overcast
1:56 PM 42.1 °F 31.7 °F 35.1 °F 76% 30.01 in 10.0 mi ESE 27.6 mph - N/A   Overcast
2:03 PM 41.0 °F 30.0 °F 35.6 °F 81% 30.00 in 10.0 mi ESE 28.8 mph 35.7 mph N/A   Overcast
3:56 PM 42.1 °F 31.5 °F 36.0 °F 79% 29.95 in 10.0 mi East 28.8 mph 33.4 mph N/A   Overcast
4:56 PM 41.0 °F 30.7 °F 37.9 °F 89% 29.92 in 9.0 mi East 25.3 mph 32.2 mph N/A Rain Light Rain
5:56 PM 41.0 °F 30.5 °F 37.9 °F 89% 29.91 in 10.0 mi East 26.5 mph 35.7 mph N/A   Overcast
6:56 PM 41.0 °F 30.0 °F 37.9 °F 89% 29.89 in 9.0 mi East 28.8 mph 35.7 mph N/A Rain Light Rain
7:56 PM 41.0 °F 30.5 °F 39.9 °F 96% 29.86 in 6.0 mi East 26.5 mph 38.0 mph N/A Rain Light Rain
8:56 PM 41.0 °F 29.7 °F - N/A% 29.85 in 6.0 mi East 31.1 mph 38.0 mph N/A Rain Light Rain
10:56 PM 41.0 °F 30.2 °F - N/A% 29.81 in 3.0 mi East 27.6 mph 35.7 mph N/A   Overcast
11:56 PM 42.1 °F 31.5 °F - N/A% 29.78 in 2.5 mi East 28.8 mph 38.0 mph N/A   Overcast