Weather History for Ketchikan, AK

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Month of October, 2011

  Max Avg Min Sum
Temperature  
Max Temperature 57 °F 50 °F 45 °F
Mean Temperature 50 °F 46 °F 39 °F
Min Temperature 48 °F 41 °F 33 °F
Degree Days  
Heating Degree Days (base 65) 26 19 15 602
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 52 °F 42 °F 32 °F
Precipitation  
Precipitation 2.20 in 0.68 in 0.00 in 21.10 in
Snowdepth - - - -
Wind  
Wind 31 mph 7 mph 0 mph
Gust Wind 60 mph 26 mph 15 mph
Sea Level Pressure  
Sea Level Pressure 30.36 in 29.83 in 29.03 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Oct. 06, 2011 Rise Set
Actual Time 6:59 AM AKDT 6:09 PM AKDT
Civil Twilight 6:22 AM AKDT 6:46 PM AKDT
Nautical Twilight 5:40 AM AKDT 7:28 PM AKDT
Astronomical Twilight 4:56 AM AKDT 8:11 PM AKDT
Moon 4:08 PM AKDT (10/6) 1:05 AM AKDT (10/6)
Length of Visible Light 12h 23m
Length of Day
11h 10m
Waxing Gibbous, 76% of the Moon is Illuminated
Oct 6
Waxing Gibbous
Oct 11
Full
Oct 19
Last Quarter
Oct 26
New
Nov 2
First Quarter

Weather History Calendar

Precipitation Actual month total 21.10 Average Month Total: 20.85
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Scattered Clouds
Actual:
54 | 37 0.00
Average:
56 | 44 0.69
Scattered Clouds
Actual:
55 | 37 0.00
Average:
56 | 43 0.47
Rain
Actual:
57 | 35 0.12
Average:
54 | 42 0.47
Rain
Actual:
55 | 44 0.57
Average:
53 | 43 0.69
Clear
Actual:
55 | 39 0.00
Average:
54 | 43 0.86
Rain
Actual:
50 | 39 0.16
Average:
54 | 44 0.77
Rain
Actual:
51 | 41 0.74
Average:
54 | 44 0.56
Rain
Actual:
52 | 45 1.40
Average:
54 | 44 0.72
Rain
Actual:
51 | 46 0.26
Average:
54 | 42 0.46
Rain
Actual:
57 | 45 0.27
Average:
53 | 40 0.52
Rain
Actual:
52 | 46 1.40
Average:
52 | 41 0.82
Rain
Actual:
51 | 48 1.63
Average:
51 | 40 0.45
Rain
Actual:
48 | 35 0.60
Average:
52 | 40 0.47
Fog
Actual:
45 | 33 0.00
Average:
52 | 40 0.43
Rain
Actual:
46 | 42 0.44
Average:
51 | 39 0.69
Rain
Actual:
46 | 44 0.69
Average:
50 | 38 0.55
Rain
Actual:
52 | 44 2.07
Average:
50 | 40 0.52
Rain
Actual:
54 | 46 1.34
Average:
50 | 40 0.62
Rain
Actual:
50 | 42 0.06
Average:
50 | 40 0.88
Rain
Actual:
46 | 39 0.08
Average:
50 | 39 0.51
Rain
Actual:
48 | 41 1.25
Average:
50 | 39 0.97
Rain
Actual:
50 | 42 1.19
Average:
50 | 40 0.92
Rain
Actual:
48 | 42 0.78
Average:
51 | 40 0.90
Rain
Actual:
48 | 41 0.09
Average:
50 | 39 0.67
Rain
Actual:
46 | 44 2.20
Average:
50 | 38 0.48
Rain
Actual:
48 | 41 0.56
Average:
48 | 37 0.54
Rain
Actual:
48 | 41 0.41
Average:
48 | 37 0.70
Rain
Actual:
48 | 42 1.46
Average:
47 | 36 0.76
Rain
Actual:
50 | 44 0.74
Average:
47 | 36 0.93
Rain
Actual:
48 | 42 0.55
Average:
47 | 36 0.91
Rain
Actual:
48 | 39 0.04
Average:
48 | 36 0.92
 

Calendar Legend

Sunny
Clear
Mostly Cloudy
Partly Sunny
Partly Cloudy
Mostly Sunny
Cloudy Rain Snow
Hail
Flurries
Thunderstorms Hazy
Fog
Sleet '?' denotes
'chance of'
Unknown

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  
1 54 46 37 43 39 36 100 83 53 30.08 29.97 29.87 10 10 10 12 3 17 0.00  
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
9 51 48 46 46 44 40 97 87 77 29.81 29.68 29.42 10 9 4 16 4 22 0.26 Rain
10 57 50 45 45 39 33 96 69 43 29.64 29.37 29.21 10 10 5 12 4 20 0.27 Rain
11 52 49 46 49 46 44 96 88 77 29.56 29.35 29.22 10 9 6 21 5 26 1.40 Rain
12 51 50 48 50 47 45 97 92 86 30.11 29.80 29.58 10 6 2 21 11 28 1.63 Rain
13 48 42 35 46 42 35 100 90 80 30.16 30.13 30.11 10 10 3 14 8 23 0.60 Rain
14 45 39 33 41 37 32 100 94 82 30.17 30.15 30.12 10 5 0 7 1 - 0.00 Fog
15 46 44 42 42 40 39 93 88 81 30.13 30.09 30.01 10 9 4 21 6 29 0.44 Rain
16 46 45 44 45 43 40 96 90 82 30.01 29.96 29.92 10 8 3 22 13 30 0.69 Rain
17 52 48 44 52 48 43 100 94 92 30.04 29.94 29.89 10 4 2 24 10 36 2.07 Rain
18 54 50 46 52 49 43 100 93 77 30.00 29.93 29.90 10 6 2 25 17 37 1.34 Rain
19 50 45 42 45 43 39 100 90 74 30.04 29.90 29.85 10 10 4 8 3 - 0.06 Rain
20 46 42 39 41 39 36 100 86 71 30.07 30.02 29.81 10 10 6 10 3 - 0.08 Rain
21 48 44 41 45 41 34 97 88 63 29.78 29.67 29.48 10 8 2 20 7 26 1.25 Rain
22 50 46 42 47 44 39 96 90 81 29.86 29.73 29.62 10 9 4 18 10 28 1.19 Rain
23 48 44 42 43 42 41 100 91 86 29.99 29.92 29.86 10 9 4 13 6 - 0.78 Rain
24 48 44 41 45 42 39 100 92 86 30.35 30.16 29.98 10 10 4 8 2 - 0.09 Rain
25 46 45 44 43 43 41 96 90 80 30.36 30.17 29.63 10 8 2 30 9 54 2.20 Rain
26 48 44 41 45 40 38 93 86 71 30.10 29.81 29.53 10 9 2 24 10 31 0.56 Rain
27 48 44 41 42 40 35 93 84 63 30.11 29.87 29.16 10 9 3 30 8 50 0.41 Rain
28 48 45 42 43 41 38 93 85 73 29.75 29.38 29.03 10 8 4 31 17 60 1.46 Rain
29 50 47 44 46 43 39 93 88 81 29.79 29.68 29.54 10 6 2 24 13 39 0.74 Rain
30 48 46 42 43 41 37 93 85 77 30.00 29.71 29.59 10 10 6 12 6 17 0.55 Rain
31 48 44 39 42 38 34 93 80 61 30.35 30.26 30.08 10 10 6 10 3 - 0.04 Rain