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Month of September, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 71 °F 60 °F 37 °F
Mean Temperature 58 °F 48 °F 34 °F
Min Temperature 50 °F 36 °F 1 °F
Degree Days  
Heating Degree Days (base 65) 32 17 8 508
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 8 2 0 49
Dew Point  
Dew Point 55 °F 36 °F 21 °F
Precipitation  
Precipitation 0.67 in 0.14 in 0.00 in 4.17 in
Snowdepth - - - -
Wind  
Wind 30 mph 5 mph 0 mph
Gust Wind 43 mph 22 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.40 in 29.70 in 28.86 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Sep. 13, 2012 Rise Set
Actual Time 7:14 AM AKDT 8:27 PM AKDT
Civil Twilight 6:24 AM AKDT 9:16 PM AKDT
Nautical Twilight 5:20 AM AKDT 10:20 PM AKDT
Astronomical Twilight 3:59 AM AKDT 11:39 PM AKDT
Moon 4:06 AM AKDT (9/13) 7:18 PM AKDT (9/13)
Length of Visible Light 14h 52m
Length of Day
13h 12m
Waning Crescent, 6% of the Moon is Illuminated
Sep 13
Waning Crescent
Sep 15
New
Sep 22
First Quarter
Sep 29
Full
Oct 7
Last Quarter

Daily Weather History & Observations

2012 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 59 54 48 51 48 45 97 90 70 30.02 29.56 29.49 10 9 2 13 2 - 0.47 Rain
2 64 52 44 53 42 33 100 83 33 30.20 29.65 29.50 10 6 0 17 4 24 0.02 Fog , Rain
3 68 57 48 53 41 36 95 61 36 30.27 29.53 29.41 10 10 2 20 10 31 0.08 Rain
4 66 58 49 55 42 33 100 70 33 30.28 29.73 29.47 10 9 2 20 5 33 0.28 Rain
5 66 56 46 51 38 32 90 58 32 30.31 29.59 29.42 10 10 4 16 6 31 0.16 Rain
6 64 55 45 54 40 35 86 71 41 30.31 29.95 29.68 10 10 10 12 6 25 0.04 Rain
7 68 54 37 49 37 32 90 73 41 30.32 30.03 29.90 10 10 10 7 1 - 0.00  
8 63 48 33 55 34 27 100 85 47 30.09 29.90 29.67 10 6 0 9 1 - 0.16 Fog , Rain
9 55 47 39 50 36 32 93 75 52 29.94 29.87 29.57 10 10 7 14 4 - 0.24 Rain , Snow
10 57 47 37 47 28 23 96 74 35 30.09 29.96 29.80 10 8 0 13 2 20 0.16 Fog , Rain
11 55 46 36 51 28 24 91 53 32 30.25 29.89 29.75 10 10 7 17 9 24 0.24 Rain
12 54 46 37 53 29 25 95 55 35 30.17 29.77 29.69 10 9 2 16 8 20 0.67 Rain
13 55 44 34 53 31 22 95 68 31 30.14 29.86 29.79 10 10 4 22 4 - 0.16 Rain
14 61 50 39 49 33 28 95 65 46 30.29 29.84 29.74 10 10 10 7 3 - 0.00  
15 61 48 34 45 36 31 89 68 47 30.40 29.78 29.56 10 10 10 12 3 - 0.00  
16 63 52 41 49 37 29 74 53 36 30.39 29.40 29.14 10 10 10 30 10 43 0.00  
17 55 44 32 51 32 24 100 58 32 30.25 29.69 29.30 10 9 1 21 7 26 0.12 Rain
18 60 46 32 51 31 25 100 55 37 30.20 29.70 29.59 10 10 10 14 7 23 0.00  
19 66 34 1 50 37 32 90 65 54 30.25 29.62 29.42 10 9 2 10 6 - 0.01 Rain
20 71 36 1 50 45 43 93 88 70 30.14 29.67 29.55 10 10 2 7 2 - 0.01 Rain
21 59 52 46 51 44 38 100 78 53 30.10 29.75 29.55 10 10 7 10 3 - 0.12 Rain
22 66 58 50 51 42 38 82 55 40 30.12 29.46 29.30 10 10 10 13 9 20 0.00  
23 64 51 41 53 41 36 100 66 39 30.15 29.57 29.32 10 10 0 15 6 31 0.20 Fog , Rain
24 60 48 37 49 31 25 90 69 44 30.24 29.95 29.82 10 10 10 9 5 - 0.00  
25 59 49 41 48 34 29 90 66 37 30.20 29.67 29.34 10 10 7 14 5 20 0.08 Rain
26 57 50 42 50 33 30 95 56 36 30.05 29.33 29.02 10 9 2 13 7 - 0.20 Rain
27 55 46 37 54 35 32 95 71 50 29.85 29.06 28.86 10 10 3 18 4 - 0.00 Rain
28 52 41 30 50 32 27 93 82 70 29.97 29.36 29.12 10 10 10 12 3 - 0.16 Rain
29 52 40 28 49 30 25 100 87 68 30.17 29.67 29.48 10 8 0 8 1 - 0.16 Fog , Rain
30 37 40 27 52 27 21 95 81 59 30.20 30.06 29.86 10 10 3 6 1 - 0.43 Rain