Weather History for Annette Island, AK

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Friday, September 20, 2013

  Actual Average Record
Temperature  
Mean Temperature 57 °F 53 °F  
Max Temperature 59 °F 58 °F 79 °F (1976)
Min Temperature 55 °F 48 °F 38 °F (1996)
Degree Days  
Heating Degree Days 8 12  
Month to date heating degree days 108 203  
Since 1 July heating degree days 410 604  
Cooling Degree Days 0    
Month to date cooling degree days 0  
Year to date cooling degree days 22  
Growing Degree Days 6 (Base 50)    
Moisture  
Dew Point 53 °F    
Average Humidity 0    
Maximum Humidity 0    
Minimum Humidity 0    
Precipitation  
Precipitation 0.11 in 0.33 in 1.93 in (1950)
Month to date precipitation 2.80 6.21  
Year to date precipitation 54.40 61.12  
Snow  
Snow 0.00 in 0.00 in 0.00 in (2014)
Month to date snowfall 0.0 0.0  
Since 1 July snowfall 0.0 0.0  
Since 1 September snowfall 0.0 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.41 in    
Wind  
Wind Speed 20 mph (SSE)    
Max Wind Speed 37 mph    
Max Gust Speed 56 mph    
Visibility 9 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Sep. 20, 2013 Rise Set
Actual Time 6:28 AM AKDT 6:49 PM AKDT
Civil Twilight 5:52 AM AKDT 7:25 PM AKDT
Nautical Twilight 5:08 AM AKDT 8:08 PM AKDT
Astronomical Twilight 4:22 AM AKDT 8:54 PM AKDT
Moon 7:02 PM AKDT 8:12 AM AKDT
Length of Visible Light 13h 32m
Length of Day
12h 20m
Full, 98% of the Moon is Illuminated
Sep 20
Full
Sep 26
Last Quarter
Oct 4
New
Oct 11
First Quarter
Oct 18
Full

Hourly Weather History & Observations

Time (AKDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 57.9 °F 53.1 °F 84% 29.21 in 10.0 mi SE 31.1 mph 46.0 mph 0.03 in   Overcast
1:53 AM 59.0 °F 53.1 °F 81% 29.21 in 10.0 mi SE 31.1 mph 56.4 mph 0.00 in   Overcast
2:53 AM 57.0 °F 54.0 °F 89% 29.22 in 7.0 mi SE 29.9 mph 44.9 mph 0.02 in Rain Light Rain
3:53 AM 57.9 °F 53.1 °F 84% 29.24 in 10.0 mi SE 26.5 mph 36.8 mph 0.00 in   Overcast
4:53 AM 57.9 °F 53.1 °F 84% 29.26 in 10.0 mi SE 23.0 mph 42.6 mph N/A   Overcast
5:53 AM 57.0 °F 52.0 °F 83% 29.27 in 10.0 mi SE 25.3 mph 43.7 mph N/A   Overcast
6:53 AM 57.0 °F 52.0 °F 83% 29.29 in 10.0 mi SSE 20.7 mph 39.1 mph N/A   Overcast
7:16 AM 57.2 °F 51.8 °F 82% 29.28 in 10.0 mi SE 19.6 mph 39.1 mph 0.00 in   Overcast
7:53 AM 55.9 °F 52.0 °F 87% 29.30 in 8.0 mi SE 21.9 mph 35.7 mph 0.00 in Rain Light Rain
8:25 AM 55.4 °F 53.6 °F 94% 29.31 in 6.0 mi SE 19.6 mph 33.4 mph 0.03 in Rain Light Rain
8:53 AM 55.9 °F 53.1 °F 90% 29.32 in 7.0 mi SE 21.9 mph 39.1 mph 0.05 in Rain Light Rain
9:28 AM 55.4 °F 53.6 °F 94% 29.33 in 10.0 mi SE 19.6 mph 36.8 mph 0.01 in Rain Light Rain
9:53 AM 55.9 °F 53.1 °F 90% 29.34 in 10.0 mi SE 20.7 mph 35.7 mph 0.01 in   Overcast
10:53 AM 57.0 °F 53.1 °F 87% 29.36 in 8.0 mi SSE 23.0 mph 32.2 mph 0.00 in Rain Light Rain
11:53 AM 57.0 °F 53.1 °F 87% 29.38 in 10.0 mi SSE 24.2 mph 34.5 mph 0.00 in   Overcast
12:53 PM 55.9 °F 53.1 °F 90% 29.40 in 10.0 mi SSE 20.7 mph 33.4 mph 0.00 in   Overcast
1:39 PM 55.4 °F 53.6 °F 94% 29.41 in 2.5 mi SSE 18.4 mph 31.1 mph 0.02 in Rain Light Rain
1:53 PM 55.0 °F 54.0 °F 96% 29.42 in 6.0 mi SSE 18.4 mph 28.8 mph 0.03 in Rain Light Rain
2:51 PM 55.4 °F 53.6 °F 94% 29.45 in 10.0 mi SSE 12.7 mph 24.2 mph 0.00 in   Overcast
2:53 PM 55.9 °F 54.0 °F 93% 29.45 in 10.0 mi SSE 13.8 mph 23.0 mph 0.00 in   Overcast
3:51 PM 55.4 °F 53.6 °F 94% 29.48 in 10.0 mi South 8.1 mph - N/A   Overcast
3:53 PM 55.9 °F 53.1 °F 90% 29.48 in 10.0 mi South 6.9 mph - N/A   Overcast
4:10 PM 55.4 °F 53.6 °F 94% 29.48 in 10.0 mi South 6.9 mph - N/A   Overcast
4:18 PM 55.4 °F 53.6 °F 94% 29.48 in 10.0 mi SSE 6.9 mph - 0.00 in Rain Light Rain
4:35 PM 55.4 °F 53.6 °F 94% 29.49 in 10.0 mi South 9.2 mph - 0.00 in   Overcast
4:42 PM 55.4 °F 53.6 °F 94% 29.49 in 10.0 mi SSE 8.1 mph - 0.00 in   Overcast
4:51 PM 55.4 °F 53.6 °F 94% 29.49 in 10.0 mi SSE 9.2 mph 20.7 mph 0.00 in   Overcast
4:53 PM 55.9 °F 53.1 °F 90% 29.49 in 10.0 mi SSE 6.9 mph 16.1 mph 0.00 in   Overcast
5:53 PM 55.9 °F 50.0 °F 80% 29.51 in 10.0 mi South 6.9 mph - N/A   Mostly Cloudy
6:53 PM 55.0 °F 51.1 °F 86% 29.53 in 10.0 mi SE 5.8 mph - N/A   Mostly Cloudy
7:53 PM 54.0 °F 51.1 °F 90% 29.54 in 10.0 mi SE 3.5 mph - N/A   Overcast
8:53 PM 54.0 °F 51.1 °F 90% 29.54 in 10.0 mi SE 4.6 mph - 0.00 in   Overcast
9:53 PM 54.0 °F 52.0 °F 93% 29.54 in 10.0 mi SE 5.8 mph - 0.00 in Rain Light Rain
10:53 PM 54.0 °F 52.0 °F 93% 29.54 in 10.0 mi SE 5.8 mph - 0.00 in   Overcast
11:21 PM 53.6 °F 53.6 °F 100% 29.53 in 10.0 mi SE 5.8 mph - N/A   Overcast
11:53 PM 54.0 °F 53.1 °F 97% 29.53 in 9.0 mi SSE 3.5 mph - 0.00 in Rain Light Rain