Weather History for Ketchikan, AK

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Week of October 2, 2011 through October 8, 2011

  Max Avg Min Sum
Temperature  
Max Temperature 57 °F 54 °F 50 °F
Mean Temperature 50 °F 47 °F 44 °F
Min Temperature 45 °F 40 °F 35 °F
Degree Days  
Heating Degree Days (base 65) 20 18 16 126
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 47 °F 43 °F 32 °F
Precipitation  
Precipitation 1.40 in 0.43 in 0.00 in 2.99 in
Snowdepth - - - -
Wind  
Wind 30 mph 7 mph 0 mph
Gust Wind 39 mph 30 mph 17 mph
Sea Level Pressure  
Sea Level Pressure 30.15 in 29.71 in 29.18 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

Oct. 05, 2011 Rise Set
Actual Time 6:57 AM AKDT 6:12 PM AKDT
Civil Twilight 6:20 AM AKDT 6:48 PM AKDT
Nautical Twilight 5:38 AM AKDT 7:31 PM AKDT
Astronomical Twilight 4:54 AM AKDT 8:14 PM AKDT
Moon 3:49 PM AKDT (10/5) No Moon Set
Length of Visible Light 12h 28m
Length of Day
11h 15m
Waxing Gibbous, 67% of the Moon is Illuminated
Oct 5
Waxing Gibbous
Oct 11
Full
Oct 19
Last Quarter
Oct 26
New
Nov 2
First Quarter

Daily Weather History & Observations

2011 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Oct high avg low high avg low high avg low high avg low high avg low high avg high sum  
2 55 46 37 42 39 36 96 81 53 29.99 29.91 29.75 10 10 10 9 3 - 0.00  
3 57 46 35 47 40 32 89 78 55 29.73 29.48 29.18 10 10 6 14 2 36 0.12 Rain
4 55 50 44 47 45 42 93 82 64 29.52 29.40 29.18 10 9 4 24 16 33 0.57 Rain
5 55 48 39 45 43 39 97 85 69 29.82 29.68 29.53 10 10 10 16 10 - 0.00  
6 50 44 39 47 44 39 97 92 83 29.96 29.89 29.83 10 9 3 9 3 - 0.16 Rain
7 51 46 41 47 45 39 100 92 80 30.15 30.07 29.97 10 9 3 9 4 - 0.74 Rain
8 52 48 45 45 42 39 93 82 66 30.01 29.55 29.25 10 8 3 30 11 39 1.40 Rain