Sitka, AK

4:38 PM AKDT on September 29, 2016 (GMT -0800)
Sitka Rocky Gutierrez

Weather History for PASI - September, 2010

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Month of September, 2010

  Max Avg Min Sum
Temperature  
Max Temperature 73 °F 61 °F 53 °F
Mean Temperature 60 °F 55 °F 50 °F
Min Temperature 53 °F 49 °F 42 °F
Degree Days  
Heating Degree Days (base 65) 16 10 6 309
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 10 5 0 138
Dew Point  
Dew Point 55 °F 47 °F 22 °F
Precipitation  
Precipitation 0.73 in 0.13 in 0.00 in 4.00 in
Snowdepth - - - -
Wind  
Wind 34 mph 5 mph 0 mph
Gust Wind 53 mph 24 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.17 in 29.81 in 28.77 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Sep. 12, 2010 Rise Set
Actual Time 6:26 AM AKDT 7:27 PM AKDT
Civil Twilight 5:47 AM AKDT 8:06 PM AKDT
Nautical Twilight 4:59 AM AKDT 8:54 PM AKDT
Astronomical Twilight 4:06 AM AKDT 9:46 PM AKDT
Moon 1:17 PM AKDT (9/12) 8:20 PM AKDT (9/12)
Length of Visible Light 14h 19m
Length of Day
13h 01m
Waxing Crescent, 25% of the Moon is Illuminated
Sep 12
Waxing Crescent
Sep 14
First Quarter
Sep 23
Full
Sep 30
Last Quarter
Oct 7
New

Daily Weather History & Observations

2010 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Sep high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 57 54 52 54 51 47 100 88 72 29.88 29.82 29.64 10 9 2 14 3 20 0.31 Rain
2 62 56 52 54 51 48 100 84 69 29.85 29.74 29.58 10 9 2 16 7 21 0.12 Rain
3 59 54 48 53 50 48 97 86 74 30.05 29.91 29.84 10 10 5 14 3 - 0.09 Rain
4 61 56 51 53 50 48 93 82 72 30.15 30.12 30.06 10 10 10 9 2 - 0.00  
5 55 53 51 51 49 48 90 84 75 30.09 29.84 29.74 10 7 2 14 8 22 0.48 Rain
6 66 58 51 51 49 46 93 76 50 30.06 29.90 29.75 10 10 10 6 3 - 0.00  
7 64 56 48 55 50 46 93 81 65 30.09 30.06 30.01 10 10 10 8 1 - 0.00  
8 57 55 53 55 53 51 100 92 78 30.00 29.87 29.77 10 7 2 9 4 - 0.04 Rain
9 55 52 50 54 51 48 100 91 82 29.81 29.77 29.74 10 8 2 13 7 - 0.46 Rain
10 57 50 46 50 48 45 97 86 77 29.94 29.87 29.81 10 10 10 6 3 - 0.01 Fog , Rain
11 63 56 50 52 49 46 89 78 59 29.99 29.96 29.92 10 10 10 15 3 - 0.00  
12 64 56 48 52 48 46 93 76 54 30.16 30.04 29.94 10 10 10 5 2 - 0.00  
13 64 56 48 55 48 44 93 77 52 30.17 30.14 30.09 10 10 10 7 1 - 0.00  
14 71 58 48 52 46 39 86 69 33 30.08 30.03 29.98 10 10 10 9 1 - 0.00  
15 72 59 48 50 44 40 83 62 33 30.01 29.97 29.91 10 10 10 6 1 - 0.00  
16 69 59 50 53 47 41 81 68 47 30.09 30.03 29.96 10 10 10 8 3 - 0.00  
17 64 56 48 54 50 46 90 80 65 30.09 30.06 29.99 10 10 10 13 2 - 0.00  
18 73 60 46 50 44 30 100 74 25 29.99 29.92 29.85 10 7 0 12 3 22 0.00 Fog
19 64 58 53 37 31 22 53 35 20 29.93 29.87 29.84 10 10 10 16 5 34 0.00  
20 62 54 46 44 39 34 73 59 46 29.98 29.95 29.94 10 10 10 9 2 - 0.00  
21 57 50 43 47 40 36 85 70 57 29.94 29.88 29.80 10 10 10 5 1 - 0.00  
22 57 50 42 45 40 36 85 68 53 29.78 29.66 29.54 10 10 10 7 1 - 0.00  
23 57 52 50 48 44 41 89 70 62 29.52 29.39 29.28 10 10 9 15 6 22 0.15 Rain
24 57 55 53 47 46 43 77 70 58 29.28 29.02 28.77 10 9 2 28 17 39 0.43 Rain
25 59 54 51 52 48 43 94 82 65 29.45 29.13 28.94 10 7 2 34 19 53 0.73 Rain
26 59 54 50 49 45 43 89 74 59 29.64 29.55 29.39 10 9 2 20 10 31 0.11 Rain
27 57 53 51 52 50 44 100 87 64 29.43 29.27 29.12 10 6 2 16 6 24 0.67 Rain
28 53 52 50 52 48 40 100 86 63 29.88 29.67 29.44 10 8 2 29 12 44 0.32 Rain
29 55 52 50 50 48 45 92 82 77 30.11 29.97 29.88 10 9 5 18 11 25 0.08 Rain
30 55 50 46 50 47 43 96 87 77 30.09 29.94 29.71 10 10 10 9 2 - 0.00