Weather History for Sitka, AK

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Month of January, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 46 °F 35 °F 10 °F
Mean Temperature 42 °F 32 °F 8 °F
Min Temperature 39 °F 28 °F 6 °F
Degree Days  
Heating Degree Days (base 65) 57 33 22 1036
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 43 °F 25 °F -12 °F
Precipitation  
Precipitation 1.02 in 0.28 in 0.00 in 8.69 in
Snowdepth - - - -
Wind  
Wind 44 mph 12 mph 0 mph
Gust Wind 59 mph 27 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.50 in 29.60 in 28.48 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Jan. 09, 2012 Rise Set
Actual Time 8:35 AM AKST 3:42 PM AKST
Civil Twilight 7:47 AM AKST 4:29 PM AKST
Nautical Twilight 6:57 AM AKST 5:19 PM AKST
Astronomical Twilight 6:11 AM AKST 6:05 PM AKST
Moon 4:53 PM AKST (1/9) 8:27 AM AKST (1/9)
Length of Visible Light 8h 42m
Length of Day
7h 06m
Full, 100% of the Moon is Illuminated
Jan 9
Full
Jan 16
Last Quarter
Jan 22
New
Jan 30
First Quarter
Feb 7
Full

Weather History Calendar

Precipitation Actual month total 8.69 Average Month Total: 7.55
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
Rain
Actual:
44 | 37 0.46
Average:
38 | 31 0.28
Snow
Actual:
39 | 32 0.09
Average:
38 | 30 0.24
Rain
Actual:
46 | 34 0.27
Average:
38 | 30 0.18
Rain
Actual:
42 | 37 0.94
Average:
37 | 29 0.21
Snow
Actual:
39 | 33 0.20
Average:
38 | 29 0.31
Rain
Actual:
42 | 36 0.11
Average:
37 | 29 0.31
Rain
Actual:
46 | 39 0.34
Average:
38 | 29 0.14
Snow
Actual:
43 | 35 0.69
Average:
37 | 28 0.11
Snow
Actual:
35 | 30 0.10
Average:
36 | 27 0.21
Snow
Actual:
37 | 30 0.09
Average:
35 | 27 0.16
Rain
Actual:
44 | 37 1.02
Average:
35 | 26 0.16
Snow
Actual:
41 | 33 0.77
Average:
34 | 27 0.16
Snow
Actual:
34 | 24 0.20
Average:
36 | 28 0.20
Scattered Clouds
Actual:
30 | 19 0.00
Average:
37 | 28 0.19
Clear
Actual:
24 | 14 0.00
Average:
37 | 29 0.29
Clear
Actual:
14 | 8 0.00
Average:
38 | 31 0.45
Clear
Actual:
10 | 6 0.00
Average:
39 | 31 0.20
Clear
Actual:
21 | 10 0.00
Average:
39 | 32 0.37
Partly Cloudy
Actual:
25 | 14 0.00
Average:
40 | 32 0.36
Snow
Actual:
37 | 23 0.01
Average:
39 | 31 0.29
Snow
Actual:
39 | 32 0.31
Average:
39 | 32 0.24
Snow
Actual:
37 | 32 0.09
Average:
40 | 32 0.32
Snow
Actual:
36 | 30 0.19
Average:
38 | 31 0.26
Snow
Actual:
37 | 32 0.63
Average:
38 | 30 0.22
Snow
Actual:
37 | 28 0.41
Average:
39 | 30 0.22
Thunderstorm
Actual:
37 | 26 0.08
Average:
38 | 30 0.24
Snow
Actual:
30 | 28 0.21
Average:
39 | 30 0.30
Snow
Actual:
36 | 30 0.08
Average:
38 | 30 0.17
Snow
Actual:
36 | 30 0.52
Average:
38 | 30 0.24
Snow
Actual:
39 | 32 0.41
Average:
38 | 30 0.22
Snow
Actual:
37 | 32 0.47
Average:
38 | 30 0.30
 

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
Jan high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 44 40 37 40 33 26 89 76 62 29.65 29.24 29.05 10 9 4 29 22 43 0.46 Rain
2 39 36 32 37 29 23 89 76 57 29.70 29.54 29.27 10 9 2 21 13 31 0.09 Rain , Snow
3 46 40 34 40 34 25 89 76 57 29.58 29.20 29.03 10 9 2 23 12 37 0.27 Rain
4 42 40 37 39 37 36 100 93 81 29.34 29.08 28.85 10 8 3 13 6 23 0.94 Rain
5 39 36 33 37 31 24 100 80 62 30.05 29.78 29.39 10 9 5 24 10 29 0.20 Rain , Snow
6 42 39 36 39 32 23 100 79 57 29.90 29.71 29.58 10 8 2 21 15 30 0.11 Rain
7 46 42 39 43 39 31 93 85 70 29.65 29.28 29.15 10 7 2 34 20 53 0.34 Rain
8 43 39 35 39 36 32 93 87 73 29.69 29.55 29.36 10 6 2 30 20 51 0.69 Rain , Snow
9 35 32 30 32 27 19 93 81 52 30.48 30.06 29.70 10 6 0 37 17 43 0.10 Snow
10 37 34 30 34 29 23 87 78 59 30.50 30.38 30.21 10 8 2 23 13 32 0.09 Rain , Snow
11 44 40 37 40 37 33 100 90 76 30.20 30.07 29.81 10 6 1 24 16 32 1.02 Rain
12 41 37 33 37 33 20 93 83 54 30.05 29.79 29.50 10 7 2 25 20 37 0.77 Rain , Snow
13 34 29 24 28 26 21 100 87 64 30.08 29.98 29.82 10 5 0 21 11 36 0.20 Fog , Snow
14 30 24 19 24 14 8 89 64 51 30.34 30.07 29.84 10 10 10 21 7 20 0.00  
15 24 20 14 11 -1 -9 68 43 30 30.47 30.42 30.34 10 10 10 15 6 29 0.00  
16 14 11 8 -5 -9 -12 50 40 31 30.47 30.44 30.41 10 10 10 14 6 24 0.00  
17 10 8 6 -6 -8 -12 58 46 37 30.41 30.33 30.27 10 10 10 10 5 - 0.00  
18 21 16 10 2 -3 -9 54 44 35 30.25 30.08 29.94 10 10 10 10 6 - 0.00  
19 25 20 14 7 -1 -5 56 42 33 29.92 29.66 29.33 10 10 10 28 9 43 0.00  
20 37 30 23 23 19 12 74 60 50 29.31 28.96 28.61 10 7 2 29 20 46 0.01 Rain , Snow
21 39 36 32 36 29 21 93 78 57 29.02 28.68 28.53 10 6 1 30 16 44 0.31 Rain , Snow
22 37 34 32 31 28 25 89 80 64 29.14 29.09 29.02 10 7 1 26 13 37 0.09 Rain , Snow
23 36 33 30 32 30 26 100 88 73 29.21 29.16 29.06 10 5 0 17 9 24 0.19 Fog , Snow
24 37 34 32 36 33 27 100 90 67 28.99 28.62 28.48 10 8 0 12 6 18 0.63 Fog , Rain , Snow
25 37 32 28 32 28 21 100 82 64 29.57 29.29 28.59 10 6 0 31 17 46 0.41 Fog , Rain , Snow
26 37 32 26 30 24 17 96 80 57 29.86 29.72 29.59 10 5 0 44 20 59 0.08 Fog , Snow , Thunderstorm
27 30 29 28 28 25 20 100 86 66 30.14 29.99 29.83 10 5 0 34 10 43 0.21 Fog , Snow
28 36 33 30 35 30 25 100 86 64 29.94 29.38 29.11 10 9 5 8 3 - 0.08 Rain , Snow
29 36 33 30 36 33 28 100 98 82 29.39 29.22 29.12 10 6 1 16 6 - 0.52 Rain , Snow
30 39 36 32 37 33 27 96 89 70 29.40 29.30 29.23 10 8 2 20 10 28 0.41 Rain , Snow
31 37 34 32 36 34 32 100 96 83 29.66 29.44 29.36 10 8 4 15 7 24 0.47 Rain , Snow