Weather History for Ketchikan, AK

Change the Weather History Date:

Week of April 14, 2013 through April 20, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 53 °F 49 °F 46 °F
Mean Temperature 45 °F 42 °F 40 °F
Min Temperature 39 °F 36 °F 30 °F
Degree Days  
Heating Degree Days (base 65) 25 22 20 156
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 47 °F 36 °F 21 °F
Precipitation  
Precipitation 1.15 in 0.31 in 0.00 in 2.19 in
Snowdepth - - - -
Wind  
Wind 21 mph 9 mph 0 mph
Gust Wind 29 mph 21 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.43 in 30.20 in 29.89 in

Weekly Weather History Graph

Weekly Weather History Graph

Search for Another Location

Airport:

Trip Planner

Search our weather history database for the weather conditions in past years. The results will help you decide how hot, cold, wet, or windy it might be!

Date:

Astronomy

Apr. 20, 2013 Rise Set
Actual Time 5:29 AM AKDT 8:02 PM AKDT
Civil Twilight 4:49 AM AKDT 8:43 PM AKDT
Nautical Twilight 3:56 AM AKDT 9:36 PM AKDT
Astronomical Twilight 2:51 AM AKDT 10:43 PM AKDT
Moon 2:03 PM AKDT (4/20) 3:17 AM AKDT (4/20)
Length of Visible Light 15h 54m
Length of Day
14h 33m
Waxing Gibbous, 72% of the Moon is Illuminated
Apr 20
Waxing Gibbous
Apr 25
Full
May 2
Last Quarter
May 9
New
May 17
First Quarter

Daily Weather History & Observations

2013 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Apr high avg low high avg low high avg low high avg low high avg low high avg high sum  
14 51 44 37 41 38 35 100 85 59 30.20 30.12 30.06 10 10 8 13 8 22 0.09 Rain
15 53 45 37 36 33 27 93 68 37 30.40 30.33 30.22 10 10 10 12 9 - 0.00  
16 48 42 36 39 36 30 100 84 54 30.43 30.34 30.22 10 9 6 14 6 21 0.22 Rain
17 46 42 39 47 42 39 100 100 100 30.19 30.15 30.12 10 4 2 21 15 29 1.15 Rain
18 46 42 39 46 43 37 100 99 93 30.16 30.02 29.89 10 5 2 16 9 22 0.73 Rain
19 48 42 34 38 31 26 93 69 44 30.25 30.10 29.97 10 10 10 14 8 21 0.00  
20 50 40 30 32 27 21 96 63 33 30.40 30.33 30.26 10 10 10 14 5 16 0.00