Weather History for Ketchikan, AK

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Month of October, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 61 °F 48 °F 36 °F
Mean Temperature 56 °F 43 °F 29 °F
Min Temperature 52 °F 38 °F 21 °F
Degree Days  
Heating Degree Days (base 65) 36 22 10 679
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 6 1 0 24
Dew Point  
Dew Point 54 °F 36 °F 14 °F
Precipitation  
Precipitation 2.45 in 0.26 in 0.00 in 8.03 in
Snowdepth - - - -
Wind  
Wind 31 mph 6 mph 0 mph
Gust Wind 41 mph 23 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.58 in 29.95 in 29.02 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Oct. 09, 2012 Rise Set
Actual Time 7:06 AM AKDT 6:00 PM AKDT
Civil Twilight 6:29 AM AKDT 6:36 PM AKDT
Nautical Twilight 5:47 AM AKDT 7:19 PM AKDT
Astronomical Twilight 5:04 AM AKDT 8:02 PM AKDT
Moon No Moon Rise 3:24 PM AKDT (10/9)
Length of Visible Light 12h 07m
Length of Day
10h 54m
Waning Crescent, 35% of the Moon is Illuminated
Oct 9
Waning Crescent
Oct 15
New
Oct 21
First Quarter
Oct 29
Full
Nov 6
Last Quarter

Weather History Calendar

Precipitation Actual month total 8.03 Average Month Total: 20.85
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Rain
Actual:
54 | 46 0.24
Average:
56 | 44 0.69
Clear
Actual:
52 | 39 0.13
Average:
56 | 43 0.47
Mostly Cloudy
Actual:
51 | 42 0.09
Average:
54 | 42 0.47
Partly Cloudy
Actual:
53 | 37 0.03
Average:
53 | 43 0.69
Partly Cloudy
Actual:
60 | 50 0.00
Average:
54 | 43 0.86
Clear
Actual:
60 | 52 0.00
Average:
54 | 44 0.77
Clear
Actual:
61 | 50 0.00
Average:
54 | 44 0.56
Clear
Actual:
57 | 51 0.00
Average:
54 | 44 0.72
Partly Cloudy
Actual:
53 | 46 0.00
Average:
54 | 42 0.46
Overcast
Actual:
53 | 48 0.00
Average:
53 | 40 0.52
Rain
Actual:
51 | 48 0.67
Average:
52 | 41 0.82
Rain
Actual:
55 | 48 1.10
Average:
51 | 40 0.45
Rain
Actual:
55 | 50 0.21
Average:
52 | 40 0.47
Rain
Actual:
54 | 48 1.15
Average:
52 | 40 0.43
Rain
Actual:
50 | 44 1.41
Average:
51 | 39 0.69
Rain
Actual:
46 | 42 0.08
Average:
50 | 38 0.55
Rain
Actual:
45 | 39 2.45
Average:
50 | 40 0.52
Rain
Actual:
46 | 36 0.00
Average:
50 | 40 0.62
Snow
Actual:
39 | 30 0.47
Average:
50 | 40 0.88
Partly Cloudy
Actual:
45 | 32 0.00
Average:
50 | 39 0.51
Scattered Clouds
Actual:
46 | 32 0.00
Average:
50 | 39 0.97
Clear
Actual:
46 | 30 0.00
Average:
50 | 40 0.92
Clear
Actual:
46 | 30 0.00
Average:
51 | 40 0.90
Scattered Clouds
Actual:
44 | 28 0.00
Average:
50 | 39 0.67
Scattered Clouds
Actual:
44 | 26 0.00
Average:
50 | 38 0.48
Partly Cloudy
Actual:
42 | 27 0.00
Average:
48 | 37 0.54
Partly Cloudy
Actual:
39 | 26 0.00
Average:
48 | 37 0.70
Partly Cloudy
Actual:
39 | 32 0.00
Average:
47 | 36 0.76
Partly Cloudy
Actual:
36 | 28 0.00
Average:
47 | 36 0.93
Clear
Actual:
37 | 21 0.00
Average:
47 | 36 0.91
Clear
Actual:
39 | 21 0.00
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

2012 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 50 46 54 44 35 100 81 56 30.43 29.96 29.66 10 8 2 18 9 29 0.24 Rain
2 52 46 39 40 38 35 89 74 57 30.58 30.56 30.46 10 10 10 15 7 - 0.13  
3 51 46 42 43 41 39 93 82 68 30.56 30.53 30.51 10 10 10 7 2 - 0.09  
4 53 44 37 47 42 36 97 84 63 30.52 30.50 30.48 10 10 10 12 3 - 0.03  
5 60 54 50 52 50 45 93 84 75 30.49 30.42 30.35 10 10 10 17 13 - 0.00  
6 60 56 52 51 50 49 93 84 72 30.35 30.31 30.27 10 10 10 16 13 - 0.00  
7 61 55 50 50 49 46 96 82 64 30.27 30.19 30.10 10 10 10 17 10 23 0.00  
8 57 54 51 48 47 46 86 78 67 30.10 30.05 30.02 10 10 10 17 13 24 0.00  
9 53 50 46 48 47 46 100 94 83 30.09 30.06 30.02 10 9 2 10 7 - 0.00  
10 53 50 48 47 45 43 96 87 69 30.09 30.04 29.95 10 10 10 9 3 - 0.00  
11 51 50 48 48 47 46 100 92 82 29.95 29.71 29.44 10 8 3 13 7 20 0.67 Rain
12 55 52 48 52 50 47 100 97 83 29.47 29.41 29.33 10 6 3 18 10 25 1.10 Rain
13 55 52 50 52 48 38 100 86 51 29.80 29.65 29.34 10 10 3 20 8 28 0.21 Rain
14 54 51 48 51 47 40 97 85 59 29.54 29.21 29.02 10 8 4 25 12 41 1.15 Rain
15 50 47 44 48 46 42 100 93 86 29.58 29.33 29.04 10 8 3 24 11 31 1.41 Rain
16 46 44 42 42 40 38 93 85 73 30.05 29.68 29.23 10 10 10 12 4 - 0.08 Rain
17 45 42 39 43 40 37 100 91 82 30.07 29.84 29.65 10 8 3 31 11 40 2.45 Rain
18 46 42 36 38 36 33 97 87 61 29.92 29.81 29.67 10 10 10 10 6 - 0.00 Rain
19 39 34 30 37 34 30 100 97 92 29.68 29.66 29.65 10 7 0 6 3 - 0.47 Fog , Rain , Snow
20 45 38 32 36 33 30 100 88 63 29.82 29.74 29.67 10 10 10 7 2 - 0.00  
21 46 38 32 30 24 18 87 57 35 29.99 29.92 29.83 10 10 10 8 3 - 0.00  
22 46 38 30 23 18 14 69 50 28 29.99 29.94 29.89 10 10 10 8 3 - 0.00  
23 46 38 30 28 19 16 69 52 30 30.04 29.95 29.89 10 10 10 7 5 - 0.00  
24 44 36 28 27 21 15 82 61 32 30.28 30.15 30.05 10 10 10 9 3 - 0.00  
25 44 34 26 26 22 19 78 65 38 30.35 30.32 30.27 10 10 10 5 1 - 0.00  
26 42 35 27 27 25 22 89 64 49 30.27 30.16 30.04 10 10 10 8 2 - 0.00  
27 39 32 26 27 23 21 92 67 51 30.04 29.87 29.76 10 10 10 9 3 - 0.00  
28 39 34 32 21 20 19 61 56 50 29.83 29.80 29.75 10 10 10 12 8 - 0.00  
29 36 33 28 18 16 15 64 53 44 30.00 29.82 29.73 10 10 10 13 10 - 0.00  
30 37 29 21 23 20 16 86 71 50 30.08 30.01 29.86 10 10 10 8 2 - 0.00  
31 39 30 21 25 20 17 89 71 46 29.83 29.77 29.73 10 10 10 5 1 - 0.00