Weather History for Ketchikan, AK

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Month of April, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 55 °F 48 °F 42 °F
Mean Temperature 46 °F 42 °F 36 °F
Min Temperature 43 °F 36 °F 28 °F
Degree Days  
Heating Degree Days (base 65) 29 23 18 698
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 48 °F 36 °F 20 °F
Precipitation  
Precipitation 1.24 in 0.23 in 0.00 in 6.99 in
Snowdepth - - - -
Wind  
Wind 36 mph 8 mph 0 mph
Gust Wind 50 mph 24 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.61 in 30.04 in 29.39 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Apr. 26, 2013 Rise Set
Actual Time 5:15 AM AKDT 8:14 PM AKDT
Civil Twilight 4:33 AM AKDT 8:57 PM AKDT
Nautical Twilight 3:37 AM AKDT 9:53 PM AKDT
Astronomical Twilight 2:22 AM AKDT 11:11 PM AKDT
Moon 10:01 PM AKDT (4/26) 5:38 AM AKDT (4/26)
Length of Visible Light 16h 23m
Length of Day
14h 59m
Full, 99% of the Moon is Illuminated
Apr 26
Full
May 2
Last Quarter
May 9
New
May 17
First Quarter
May 24
Full

Weather History Calendar

Precipitation Actual month total 6.99 Average Month Total: 10.87
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Rain
Actual:
48 | 33 0.05
Average:
48 | 35 0.34
Scattered Clouds
Actual:
48 | 33 0.00
Average:
47 | 34 0.35
Partly Cloudy
Actual:
46 | 34 0.00
Average:
47 | 34 0.35
Mostly Cloudy
Actual:
51 | 39 0.00
Average:
47 | 34 0.30
Rain
Actual:
46 | 41 0.25
Average:
47 | 34 0.35
Rain
Actual:
48 | 42 0.22
Average:
48 | 34 0.33
Scattered Clouds
Actual:
54 | 35 0.00
Average:
48 | 34 0.36
Rain
Actual:
48 | 37 0.11
Average:
49 | 34 0.40
Rain
Actual:
48 | 39 1.24
Average:
48 | 35 0.32
Rain
Actual:
44 | 35 0.01
Average:
48 | 34 0.37
Snow
Actual:
43 | 30 0.21
Average:
48 | 34 0.37
Snow
Actual:
42 | 33 0.43
Average:
48 | 34 0.39
Scattered Clouds
Actual:
50 | 33 0.00
Average:
48 | 34 0.27
Rain
Actual:
51 | 37 0.09
Average:
49 | 36 0.27
Clear
Actual:
53 | 37 0.00
Average:
50 | 35 0.31
Rain
Actual:
48 | 36 0.22
Average:
50 | 36 0.46
Rain
Actual:
46 | 39 1.15
Average:
48 | 35 0.37
Rain
Actual:
46 | 39 0.73
Average:
49 | 35 0.43
Partly Cloudy
Actual:
48 | 34 0.00
Average:
48 | 36 0.53
Clear
Actual:
50 | 30 0.00
Average:
49 | 37 0.61
Clear
Actual:
53 | 28 0.00
Average:
49 | 36 0.30
Scattered Clouds
Actual:
54 | 32 0.00
Average:
49 | 35 0.44
Scattered Clouds
Actual:
55 | 39 0.00
Average:
51 | 36 0.30
Rain
Actual:
48 | 43 0.04
Average:
51 | 37 0.33
Rain
Actual:
46 | 42 0.61
Average:
53 | 38 0.11
Rain
Actual:
48 | 39 1.22
Average:
52 | 38 0.38
Rain
Actual:
46 | 37 0.09
Average:
52 | 38 0.48
Rain
Actual:
43 | 37 0.22
Average:
52 | 37 0.31
Snow
Actual:
43 | 33 0.10
Average:
54 | 38 0.28
Rain
Actual:
45 | 28 0.00
Average:
54 | 39 0.46
 

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

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  
1 48 40 33 43 37 33 100 91 74 30.13 30.03 29.98 10 9 0 9 4 - 0.05 Fog , Rain
2 48 40 33 34 31 27 93 74 46 30.29 30.24 30.15 10 10 10 10 4 - 0.00  
3 46 40 34 36 33 31 100 78 56 30.29 30.17 30.01 10 10 10 12 7 - 0.00  
4 51 45 39 38 34 28 89 68 48 30.00 29.75 29.55 10 10 10 13 7 - 0.00  
5 46 44 41 45 42 38 100 94 80 29.56 29.53 29.47 10 9 3 9 3 - 0.25 Rain
6 48 45 42 47 43 39 100 92 71 29.79 29.57 29.39 10 10 3 20 6 29 0.22 Rain
7 54 44 35 41 38 33 100 84 49 30.28 29.92 29.80 10 10 10 13 4 - 0.00  
8 48 42 37 42 40 36 100 89 68 30.02 29.96 29.77 10 10 8 28 9 39 0.11 Rain
9 48 42 39 47 43 39 100 96 86 29.85 29.66 29.48 10 7 2 36 22 50 1.24 Rain
10 44 39 35 39 32 26 93 76 51 30.22 30.02 29.85 10 10 10 17 7 23 0.01 Rain
11 43 36 30 36 32 28 100 87 58 30.30 30.16 29.88 10 9 1 18 6 28 0.21 Rain , Snow
12 42 38 33 40 36 34 100 98 82 29.82 29.59 29.44 10 8 2 31 17 38 0.43 Rain , Snow
13 50 42 33 37 35 30 100 79 46 30.05 29.93 29.75 10 10 10 13 8 - 0.00  
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  
21 53 40 28 28 24 20 85 55 32 30.54 30.47 30.40 10 10 10 13 6 - 0.00  
22 54 43 32 39 31 22 88 62 30 30.61 30.58 30.56 10 10 10 10 5 - 0.00  
23 55 46 39 37 32 26 79 57 40 30.59 30.54 30.45 10 10 10 16 8 - 0.00  
24 48 46 43 48 42 33 100 88 63 30.45 30.23 29.99 10 9 3 12 6 - 0.04 Rain
25 46 44 42 47 46 43 100 100 93 29.97 29.80 29.69 10 7 3 29 13 40 0.61 Rain
26 48 44 39 47 44 36 100 95 74 29.77 29.68 29.58 10 7 2 26 19 43 1.22 Rain
27 46 42 37 38 35 31 100 82 60 29.96 29.81 29.62 10 10 8 15 5 26 0.09 Rain
28 43 40 37 39 36 31 100 88 65 29.84 29.75 29.71 10 10 7 15 9 25 0.22 Rain
29 43 38 33 36 31 26 100 77 57 30.27 30.04 29.85 10 10 5 16 7 22 0.10 Rain , Snow
30 45 36 28 37 30 22 93 73 45 30.39 30.36 30.28 10 10 10 14 3 - 0.00 Rain