Weather History for Big Delta, AK

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Month of September, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 66 °F 55 °F 36 °F
Mean Temperature 58 °F 48 °F 32 °F
Min Temperature 53 °F 40 °F 25 °F
Degree Days  
Heating Degree Days (base 65) 33 18 6 528
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 8 2 0 53
Dew Point  
Dew Point 53 °F 32 °F 20 °F
Precipitation  
Precipitation 0.08 in 0.00 in 0.00 in 0.11 in
Snowdepth - - - -
Wind  
Wind 47 mph 13 mph 0 mph
Gust Wind 72 mph 33 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.14 in 29.70 in 28.88 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Sep. 27, 2012 Rise Set
Actual Time 7:42 AM AKDT 7:23 PM AKDT
Civil Twilight 6:54 AM AKDT 8:10 PM AKDT
Nautical Twilight 5:58 AM AKDT 9:06 PM AKDT
Astronomical Twilight 4:55 AM AKDT 10:08 PM AKDT
Moon 6:21 PM AKDT (9/27) 4:46 AM AKDT (9/27)
Length of Visible Light 13h 15m
Length of Day
11h 41m
Waxing Gibbous, 94% of the Moon is Illuminated
Sep 27
Waxing Gibbous
Sep 29
Full
Oct 7
Last Quarter
Oct 15
New
Oct 21
First Quarter

Weather History Calendar

Precipitation Actual month total 0.11 Average Month Total: 3.28
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Rain
Actual:
55 | 46 0.00
Average:
56 | 39 0.13
Partly Cloudy
Actual:
62 | 43 0.00
Average:
56 | 38 0.13
Mostly Cloudy
Actual:
62 | 50 0.00
Average:
55 | 38 0.13
Partly Cloudy
Actual:
60 | 43 0.00
Average:
55 | 37 0.14
Partly Cloudy
Actual:
60 | 50 0.00
Average:
54 | 37 0.14
Partly Cloudy
Actual:
53 | 42 0.00
Average:
54 | 36 0.14
Partly Cloudy
Actual:
51 | 37 0.00
Average:
53 | 36 0.14
Partly Cloudy
Actual:
50 | 36 0.00
Average:
52 | 35 0.15
Rain
Actual:
48 | 36 0.01
Average:
52 | 35 0.15
Mostly Cloudy
Actual:
46 | 34 0.00
Average:
51 | 34 0.14
Scattered Clouds
Actual:
51 | 25 0.00
Average:
51 | 34 0.14
Partly Cloudy
Actual:
52 | 32 0.00
Average:
50 | 34 0.14
Mostly Cloudy
Actual:
46 | 34 0.00
Average:
50 | 33 0.14
Mostly Cloudy
Actual:
48 | 32 0.00
Average:
50 | 33 0.13
Partly Cloudy
Actual:
55 | 35 0.00
Average:
49 | 33 0.13
Rain
Actual:
66 | 48 0.00
Average:
49 | 32 0.12
Partly Cloudy
Actual:
57 | 48 0.00
Average:
48 | 32 0.12
Partly Cloudy
Actual:
52 | 46 0.00
Average:
48 | 32 0.11
Partly Cloudy
Actual:
66 | 48 0.00
Average:
47 | 31 0.10
Rain
Actual:
64 | 46 0.08
Average:
47 | 31 0.10
Rain
Actual:
64 | 46 0.00
Average:
46 | 30 0.09
Partly Cloudy
Actual:
64 | 53 0.00
Average:
46 | 30 0.08
Rain
Actual:
63 | 42 0.00
Average:
45 | 29 0.08
Rain
Actual:
54 | 36 0.00
Average:
45 | 28 0.07
Partly Cloudy
Actual:
55 | 37 0.00
Average:
44 | 28 0.07
Partly Cloudy
Actual:
57 | 43 0.00
Average:
43 | 27 0.06
Partly Cloudy
Actual:
53 | 42 0.00
Average:
43 | 27 0.06
Partly Cloudy
Actual:
54 | 33 0.00
Average:
42 | 26 0.05
Partly Cloudy
Actual:
48 | 27 0.00
Average:
42 | 26 0.05
Snow
Actual:
36 | 28 0.02
Average:
41 | 25 0.05
 

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
Sep high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 55 50 46 46 43 40 93 79 63 29.64 29.57 29.51 10 10 10 12 2 - 0.00 Rain
2 62 52 43 45 38 28 93 62 23 29.74 29.68 29.61 10 10 10 31 9 47 0.00  
3 62 56 50 39 35 31 55 43 27 29.60 29.53 29.49 10 10 10 36 28 60 0.00  
4 60 52 43 42 35 29 82 50 25 29.85 29.70 29.52 10 10 5 47 16 72 0.00  
5 60 55 50 35 33 30 57 43 24 29.67 29.56 29.49 10 10 10 39 28 53 0.00  
6 53 48 42 38 36 31 82 65 42 30.13 29.95 29.70 10 10 10 16 10 22 0.00  
7 51 44 37 37 34 31 89 75 47 30.14 30.03 29.90 10 10 10 12 3 16 0.00  
8 50 43 36 34 32 27 89 68 31 29.95 29.91 29.86 10 10 10 13 6 - 0.00  
9 48 42 36 35 33 32 86 73 44 29.96 29.89 29.85 10 10 10 16 10 25 0.01 Rain
10 46 40 34 33 29 21 92 68 34 30.02 29.99 29.96 10 10 10 8 5 - 0.00  
11 51 38 25 27 23 20 88 57 20 29.99 29.93 29.83 10 10 10 20 8 24 0.00  
12 52 42 32 28 24 22 69 49 21 29.82 29.75 29.70 10 10 10 18 9 23 0.00  
13 46 40 34 33 31 26 77 63 44 29.90 29.86 29.81 10 10 10 9 4 - 0.00  
14 48 40 32 36 32 25 85 73 49 29.86 29.84 29.77 10 10 10 12 3 - 0.00  
15 55 45 35 34 33 31 83 56 31 29.86 29.81 29.71 10 10 9 33 13 50 0.00  
16 66 57 48 41 34 26 57 43 23 29.70 29.47 29.32 10 10 9 39 31 71 0.00 Rain
17 57 52 48 30 28 25 50 40 23 29.85 29.66 29.39 10 10 10 38 28 66 0.00  
18 52 49 46 30 28 25 48 42 28 29.83 29.74 29.68 10 10 10 41 30 58 0.00  
19 66 57 48 43 34 27 56 42 23 29.83 29.64 29.49 10 10 10 33 24 51 0.00  
20 64 55 46 53 44 39 93 66 33 29.77 29.69 29.60 10 10 7 25 14 34 0.08 Rain
21 64 55 46 46 40 31 93 53 25 29.87 29.77 29.59 10 10 10 26 12 43 0.00 Rain
22 64 58 53 42 40 35 66 49 25 29.70 29.52 29.40 10 10 10 23 16 36 0.00  
23 63 54 42 39 32 28 82 38 17 29.80 29.54 29.40 10 10 10 32 25 44 0.00 Rain
24 54 45 36 36 32 29 87 74 46 30.01 29.95 29.79 10 10 10 17 8 28 0.00 Rain
25 55 46 37 32 30 27 73 44 24 29.88 29.64 29.38 10 10 10 23 15 36 0.00  
26 57 50 43 30 25 22 48 36 16 29.41 29.32 29.07 10 10 10 29 20 41 0.00  
27 53 48 42 30 26 22 62 41 23 29.11 28.99 28.88 10 10 10 24 10 33 0.00  
28 54 44 33 32 29 26 85 66 23 29.52 29.30 29.12 10 10 8 15 4 20 0.00  
29 48 38 27 29 27 25 96 80 43 29.96 29.70 29.53 10 10 10 14 7 34 0.00  
30 36 32 28 29 27 25 96 85 63 30.13 30.06 29.93 10 9 2 7 4 - 0.02 Snow