Weather History for Birchwood, AK

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Month of September, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 64 °F 53 °F 41 °F
Mean Temperature 56 °F 47 °F 34 °F
Min Temperature 51 °F 42 °F 28 °F
Degree Days  
Heating Degree Days (base 65) 30 18 8 525
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 6 1 0 34
Dew Point  
Dew Point 55 °F 43 °F 23 °F
Precipitation  
Precipitation 0.03 in 0.00 in 0.00 in 0.03 in
Snowdepth - - - -
Wind  
Wind 15 mph 3 mph 0 mph
Gust Wind 21 mph 17 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.03 in 29.57 in 28.94 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Sep. 30, 2013 Rise Set
Actual Time 8:03 AM AKDT 7:31 PM AKDT
Civil Twilight 7:19 AM AKDT 8:14 PM AKDT
Nautical Twilight 6:28 AM AKDT 9:05 PM AKDT
Astronomical Twilight 5:34 AM AKDT 9:59 PM AKDT
Moon 2:48 AM AKDT (9/30) 5:58 PM AKDT (9/30)
Length of Visible Light 12h 54m
Length of Day
11h 27m
Waning Crescent, 18% of the Moon is Illuminated
Sep 30
Waning Crescent
Oct 4
New
Oct 11
First Quarter
Oct 18
Full
Oct 26
Last Quarter

Weather History Calendar

Precipitation Actual month total 0.03 Average Month Total: 7.57
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
Overcast
Actual:
55 | 48 0.00
Average:
58 | 42 0.10
Overcast
Actual:
60 | 51 0.00
Average:
57 | 41 0.10
Mostly Cloudy
Actual:
62 | 51 0.00
Average:
57 | 41 0.10
Overcast
Actual:
55 | 50 0.00
Average:
57 | 41 0.09
Partly Cloudy
Actual:
60 | 44 0.00
Average:
57 | 40 0.09
Partly Cloudy
Actual:
53 | 42 0.00
Average:
56 | 40 0.09
Overcast
Actual:
57 | 48 0.00
Average:
56 | 40 2.00
Mostly Cloudy
Actual:
57 | 50 0.00
Average:
56 | 39 0.09
Partly Cloudy
Actual:
57 | 48 0.00
Average:
55 | 39 0.09
Overcast
Actual:
55 | 50 0.00
Average:
55 | 39 0.09
Overcast
Actual:
53 | 48 0.03
Average:
54 | 38 0.09
Partly Cloudy
Actual:
60 | 42 0.00
Average:
54 | 38 0.10
Partly Cloudy
Actual:
59 | 46 0.00
Average:
53 | 38 0.10
Partly Cloudy
Actual:
64 | 42 0.00
Average:
53 | 38 0.11
Clear
Actual:
62 | 39 0.00
Average:
53 | 38 0.11
Scattered Clouds
Actual:
53 | 39 0.00
Average:
52 | 37 0.12
Overcast
Actual:
51 | 44 0.00
Average:
52 | 37 0.12
Overcast
Actual:
51 | 44 0.00
Average:
51 | 37 0.13
Partly Cloudy
Actual:
51 | 39 0.00
Average:
51 | 37 0.13
Clear
Actual:
46 | 30 0.00
Average:
50 | 37 0.14
Partly Cloudy
Actual:
46 | 30 0.00
Average:
50 | 36 0.15
Overcast
Actual:
44 | 37 0.00
Average:
49 | 36 0.15
Mostly Cloudy
Actual:
41 | 33 0.00
Average:
49 | 36 0.15
Partly Cloudy
Actual:
41 | 28 0.00
Average:
48 | 35 0.15
Overcast
Actual:
48 | 39 0.00
Average:
48 | 35 0.16
Overcast
Actual:
46 | 42 0.00
Average:
48 | 34 0.15
Partly Cloudy
Actual:
53 | 39 0.00
Average:
47 | 34 0.15
Scattered Clouds
Actual:
53 | 35 0.00
Average:
47 | 34 2.23
Partly Cloudy
Actual:
53 | 37 0.00
Average:
47 | 33 0.15
Scattered Clouds
Actual:
53 | 32 0.00
Average:
46 | 33 0.14
 

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
Sep high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 55 52 48 54 51 48 100 96 88 29.86 29.81 29.73 10 9 2 8 3 - 0.00  
2 60 56 51 55 52 48 100 93 67 29.73 29.64 29.49 10 9 1 9 3 17 0.00  
3 62 56 51 55 51 48 100 91 59 29.53 29.40 29.28 10 10 7 9 2 - 0.00  
4 55 52 50 52 51 46 100 93 77 29.81 29.57 29.41 10 10 2 7 2 - 0.00  
5 60 52 44 52 46 43 100 81 55 30.03 29.95 29.82 10 10 9 8 3 - 0.00  
6 53 48 42 52 46 41 100 93 82 30.03 29.66 29.42 10 10 7 15 4 17 0.00  
7 57 52 48 54 51 46 100 94 82 29.65 29.56 29.47 10 10 9 12 4 - 0.00  
8 57 54 50 52 50 48 100 91 77 29.86 29.65 29.44 10 10 10 14 7 21 0.00  
9 57 52 48 52 48 45 100 86 63 29.86 29.74 29.64 10 10 8 12 1 16 0.00  
10 55 52 50 54 50 46 100 93 77 29.76 29.73 29.69 10 10 7 10 2 - 0.00  
11 53 50 48 52 50 46 100 95 82 29.91 29.73 29.61 10 8 0 12 3 - 0.03  
12 60 51 42 52 47 43 100 87 59 30.00 29.96 29.91 10 10 3 5 0 - 0.00  
13 59 52 46 52 49 45 100 89 72 29.96 29.93 29.91 10 10 5 8 3 - 0.00  
14 64 53 42 52 47 43 100 88 55 29.95 29.90 29.84 10 8 0 6 1 - 0.00  
15 62 50 39 48 43 37 100 79 42 29.89 29.82 29.71 10 10 0 7 2 - 0.00  
16 53 46 39 45 40 37 100 79 54 29.71 29.58 29.50 10 10 10 7 2 - 0.00  
17 51 48 44 46 45 43 100 91 76 29.53 29.49 29.47 10 10 10 7 1 - 0.00  
18 51 48 44 46 44 39 100 90 71 29.63 29.60 29.54 10 10 4 7 1 - 0.00  
19 51 45 39 45 36 25 100 76 37 29.59 29.52 29.42 10 9 5 8 3 - 0.00  
20 46 38 30 30 27 23 93 69 40 29.43 29.29 29.05 10 10 8 10 5 - 0.00  
21 46 38 30 39 32 28 100 81 61 29.04 29.00 28.94 10 10 10 7 2 - 0.00  
22 44 40 37 37 31 25 93 68 49 29.30 29.11 28.94 10 10 10 9 5 - 0.00  
23 41 37 33 37 34 30 100 90 70 29.78 29.55 29.30 10 8 1 10 4 17 0.00  
24 41 34 28 37 34 28 100 93 81 30.00 29.91 29.79 10 8 0 6 1 - 0.00  
25 48 44 39 46 43 37 100 95 87 29.82 29.58 29.47 10 9 2 10 3 - 0.00  
26 46 44 42 46 44 41 100 97 93 29.63 29.54 29.24 10 9 0 5 1 - 0.00  
27 53 46 39 45 41 39 100 80 58 29.23 29.06 28.98 10 10 10 13 3 - 0.00  
28 53 44 35 41 38 34 100 83 54 29.15 29.11 29.06 10 10 10 9 2 - 0.00  
29 53 45 37 36 31 28 87 61 38 29.34 29.24 29.13 10 10 10 10 6 - 0.00  
30 53 42 32 37 31 27 93 63 38 29.63 29.48 29.34 10 10 10 9 5 - 0.00