Weather History for Ketchikan, AK

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Week of February 10, 2013 through February 16, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 46 °F 43 °F 39 °F
Mean Temperature 44 °F 41 °F 36 °F
Min Temperature 41 °F 37 °F 34 °F
Degree Days  
Heating Degree Days (base 65) 28 25 22 172
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 47 °F 39 °F 32 °F
Precipitation  
Precipitation 1.79 in 0.66 in 0.02 in 4.63 in
Snowdepth - - - -
Wind  
Wind 24 mph 10 mph 0 mph
Gust Wind 40 mph 25 mph 18 mph
Sea Level Pressure  
Sea Level Pressure 30.33 in 30.09 in 29.61 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

Feb. 12, 2013 Rise Set
Actual Time 7:15 AM AKST 4:47 PM AKST
Civil Twilight 6:37 AM AKST 5:25 PM AKST
Nautical Twilight 5:54 AM AKST 6:08 PM AKST
Astronomical Twilight 5:12 AM AKST 6:50 PM AKST
Moon 7:39 AM AKST (2/12) 8:38 PM AKST (2/12)
Length of Visible Light 10h 48m
Length of Day
9h 31m
Waxing Crescent, 8% of the Moon is Illuminated
Feb 12
Waxing Crescent
Feb 17
First Quarter
Feb 25
Full
Mar 4
Last Quarter
Mar 11
New

Daily Weather History & Observations

2013 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Feb high avg low high avg low high avg low high avg low high avg low high avg high sum  
10 46 42 39 46 42 39 100 98 90 30.25 30.17 30.12 10 9 3 18 12 26 0.34 Rain
11 41 40 39 41 39 37 100 98 87 30.12 30.03 29.79 10 9 6 17 10 25 0.61 Rain
12 43 40 36 43 38 32 100 94 79 30.21 29.82 29.61 10 8 6 20 12 26 0.71 Rain
13 39 36 34 38 35 32 100 91 73 30.33 30.29 30.23 10 10 8 20 5 25 0.05 Rain
14 46 42 37 47 41 36 100 100 93 30.25 30.19 30.12 10 5 2 22 12 34 1.11 Rain
15 46 44 41 47 44 41 100 98 93 30.14 30.02 29.94 10 7 3 24 17 40 1.79 Rain
16 43 40 36 40 37 33 100 89 71 30.23 30.11 29.97 10 10 7 8 5 - 0.02 Rain