Weather History for Ketchikan, AK

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Month of March, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 50 °F 43 °F 37 °F
Mean Temperature 44 °F 37 °F 34 °F
Min Temperature 39 °F 32 °F 26 °F
Degree Days  
Heating Degree Days (base 65) 32 28 22 864
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 44 °F 33 °F 17 °F
Precipitation  
Precipitation 1.25 in 0.18 in 0.00 in 5.68 in
Snowdepth - - - -
Wind  
Wind 21 mph 6 mph 0 mph
Gust Wind 30 mph 20 mph 17 mph
Sea Level Pressure  
Sea Level Pressure 30.43 in 30.07 in 29.40 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Mar. 31, 2013 Rise Set
Actual Time 6:19 AM AKDT 7:23 PM AKDT
Civil Twilight 5:42 AM AKDT 8:00 PM AKDT
Nautical Twilight 4:57 AM AKDT 8:46 PM AKDT
Astronomical Twilight 4:07 AM AKDT 9:36 PM AKDT
Moon 12:20 AM AKDT (3/31) 8:28 AM AKDT (3/31)
Length of Visible Light 14h 18m
Length of Day
13h 03m
Waning Gibbous, 76% of the Moon is Illuminated
Mar 31
Waning Gibbous
Apr 2
Last Quarter
Apr 10
New
Apr 18
First Quarter
Apr 25
Full

Weather History Calendar

Precipitation Actual month total 5.68 Average Month Total: 10.45
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Rain
Actual:
44 | 35 0.27
Average:
41 | 30 0.08
Snow
Actual:
39 | 33 0.63
Average:
40 | 28 0.21
Partly Cloudy
Actual:
39 | 32 0.00
Average:
42 | 31 0.36
Scattered Clouds
Actual:
46 | 32 0.00
Average:
42 | 31 0.41
Clear
Actual:
45 | 30 0.00
Average:
42 | 32 0.29
Clear
Actual:
43 | 28 0.00
Average:
42 | 32 0.32
Clear
Actual:
44 | 26 0.00
Average:
43 | 31 0.27
Rain
Actual:
39 | 28 0.04
Average:
42 | 31 0.25
Rain
Actual:
41 | 35 1.10
Average:
43 | 32 0.34
Rain
Actual:
42 | 33 0.00
Average:
44 | 32 0.28
Snow
Actual:
37 | 33 0.43
Average:
44 | 32 0.38
Snow
Actual:
43 | 30 0.04
Average:
45 | 32 0.43
Snow
Actual:
42 | 30 0.04
Average:
44 | 33 0.61
Rain
Actual:
39 | 33 0.05
Average:
45 | 33 0.27
Rain
Actual:
42 | 34 0.81
Average:
43 | 32 0.30
Snow
Actual:
41 | 28 0.03
Average:
43 | 32 0.52
Rain
Actual:
41 | 30 0.00
Average:
44 | 32 0.38
Snow
Actual:
41 | 33 0.10
Average:
45 | 32 0.40
Snow
Actual:
41 | 33 0.48
Average:
44 | 33 0.35
Snow
Actual:
39 | 28 0.01
Average:
44 | 33 0.25
Snow
Actual:
41 | 30 0.29
Average:
44 | 33 0.23
Partly Cloudy
Actual:
39 | 30 0.00
Average:
44 | 31 0.30
Partly Cloudy
Actual:
44 | 30 0.00
Average:
45 | 32 0.41
Rain
Actual:
48 | 37 0.04
Average:
46 | 32 0.19
Rain
Actual:
44 | 39 1.25
Average:
46 | 33 0.34
Partly Cloudy
Actual:
46 | 33 0.00
Average:
44 | 33 0.23
Clear
Actual:
46 | 32 0.00
Average:
45 | 33 0.41
Clear
Actual:
46 | 33 0.00
Average:
45 | 33 0.53
Scattered Clouds
Actual:
48 | 32 0.00
Average:
46 | 34 0.34
Rain
Actual:
44 | 35 0.07
Average:
47 | 35 0.37
Partly Cloudy
Actual:
50 | 37 0.00
Average:
46 | 34 0.40
 

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
Mar high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 44 40 35 40 37 35 100 93 74 30.06 30.02 29.99 10 10 4 14 5 21 0.27 Rain
2 39 36 33 37 35 34 100 100 93 30.19 30.02 29.96 10 9 3 6 3 - 0.63 Rain , Snow
3 39 36 32 37 35 32 100 98 87 30.43 30.37 30.20 10 10 7 10 4 - 0.00  
4 46 39 32 35 29 17 100 78 33 30.40 30.31 30.20 10 10 10 12 6 - 0.00  
5 45 38 30 30 26 19 89 67 36 30.18 30.02 29.93 10 10 10 16 8 - 0.00  
6 43 36 28 29 26 23 96 72 45 29.94 29.91 29.88 10 10 10 14 7 - 0.00  
7 44 35 26 29 26 23 92 74 49 30.12 30.04 29.96 10 10 10 8 4 - 0.00  
8 39 34 28 40 35 28 100 94 89 30.20 30.17 30.12 10 10 8 9 4 - 0.04 Rain
9 41 38 35 41 37 31 100 93 67 30.37 30.18 30.05 10 9 4 21 8 30 1.10 Rain
10 42 38 33 36 34 31 100 90 65 30.42 30.41 30.39 10 10 9 12 5 - 0.00 Rain
11 37 35 33 36 35 33 100 99 93 30.42 30.26 30.01 10 8 1 13 6 17 0.43 Rain , Snow
12 43 36 30 36 32 28 100 90 58 29.98 29.77 29.70 10 10 6 15 2 - 0.04 Rain , Snow
13 42 36 30 36 32 29 100 90 62 29.90 29.84 29.74 10 10 10 10 4 - 0.04 Snow
14 39 35 33 38 35 31 100 94 83 29.86 29.77 29.70 10 10 10 10 3 - 0.05 Rain
15 42 38 34 41 38 33 100 98 89 30.00 29.90 29.83 10 9 4 10 6 - 0.81 Rain
16 41 34 28 36 32 28 100 94 62 30.01 29.96 29.92 10 7 0 5 2 - 0.03 Fog , Rain , Snow
17 41 34 30 36 31 26 100 85 62 30.03 29.99 29.95 10 10 9 13 5 - 0.00 Rain
18 41 37 33 36 33 29 100 90 62 30.07 30.03 29.98 10 8 2 12 5 17 0.10 Rain , Snow
19 41 37 33 37 35 32 100 96 73 29.97 29.77 29.51 10 8 2 15 8 - 0.48 Rain , Snow
20 39 34 28 34 29 23 100 84 53 29.78 29.51 29.40 10 9 2 18 9 23 0.01 Snow
21 41 34 30 34 31 25 100 92 57 30.23 30.02 29.80 10 7 1 12 3 - 0.29 Rain , Snow
22 39 34 30 31 29 26 100 86 60 30.39 30.33 30.24 10 10 10 9 5 - 0.00  
23 44 37 30 31 29 26 100 71 49 30.30 30.25 30.16 10 10 10 14 5 20 0.00  
24 48 42 37 40 36 31 96 80 56 30.15 30.05 29.93 10 10 10 17 5 22 0.04 Rain
25 44 42 39 44 41 39 100 97 82 30.00 29.92 29.85 10 8 2 21 11 28 1.25 Rain
26 46 39 33 39 33 27 100 82 53 30.14 30.08 30.01 10 10 10 14 5 18 0.00  
27 46 38 32 32 28 26 96 67 48 30.14 30.13 30.12 10 10 10 14 7 - 0.00  
28 46 40 33 30 27 23 89 64 42 30.20 30.17 30.14 10 10 10 15 9 17 0.00  
29 48 40 32 35 30 22 96 71 37 30.38 30.30 30.22 10 10 10 10 6 - 0.00  
30 44 39 35 41 38 33 100 95 86 30.42 30.40 30.36 10 10 10 8 3 - 0.07 Rain
31 50 44 37 42 39 37 100 91 68 30.35 30.20 30.03 10 10 10 16 10 - 0.00