Weather History for Annette Island, AK

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Week of September 9, 2012 through September 15, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 61 °F 57 °F 52 °F
Mean Temperature 54 °F 53 °F 51 °F
Min Temperature 52 °F 49 °F 44 °F
Degree Days  
Heating Degree Days (base 65) 14 12 11 83
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 4 2 0 17
Dew Point  
Dew Point 55 °F 48 °F 43 °F
Precipitation  
Precipitation 2.71 in 0.66 in 0.00 in 3.98 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 28 mph 7 mph 0 mph
Gust Wind 43 mph 22 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.40 in 30.08 in 29.57 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

Sep. 14, 2012 Rise Set
Actual Time 6:18 AM AKDT 7:03 PM AKDT
Civil Twilight 5:41 AM AKDT 7:40 PM AKDT
Nautical Twilight 4:56 AM AKDT 8:24 PM AKDT
Astronomical Twilight 4:08 AM AKDT 9:12 PM AKDT
Moon 4:43 AM AKDT (9/14) 6:04 PM AKDT (9/14)
Length of Visible Light 13h 59m
Length of Day
12h 45m
Waning Crescent, 2% of the Moon is Illuminated
Sep 14
Waning Crescent
Sep 15
New
Sep 22
First Quarter
Sep 29
Full
Oct 7
Last Quarter

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  
9 57 54 51 55 49 44 0 0 0 29.76 29.62 29.57 10 9 2 16 8 29 0.46 Rain
10 58 53 47 48 46 43 0 0 0 30.12 29.92 29.78 10 9 2 9 3 15 0.24 Rain
11 52 51 49 52 49 45 0 0 0 30.25 30.21 30.12 10 8 2 12 4 17 0.11 Rain
12 54 53 52 54 52 50 0 0 0 30.21 30.16 30.13 10 4 1 21 13 32 2.71 Rain
13 56 54 52 54 51 47 0 0 0 30.16 30.02 29.86 10 8 2 28 14 43 0.46 Rain
14 61 54 47 49 47 44 0 0 0 30.30 30.23 30.10 10 10 10 7 2 10 T  
15 61 53 44 49 45 43 0 0 0 30.40 30.37 30.31 10 10 10 13 5 15 0.00