Weather History for Barrow, AK

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Month of September, 2011

  Max Avg Min Sum
Temperature  
Max Temperature 51 °F 40 °F 32 °F
Mean Temperature 46 °F 37 °F 26 °F
Min Temperature 41 °F 34 °F 20 °F
Degree Days  
Heating Degree Days (base 65) 39 28 19 841
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 45 °F 33 °F 18 °F
Precipitation  
Precipitation 0.28 in 0.05 in 0.00 in 0.92 in
Snowdepth 1.0 in 0.2 in 0.0 in -
Wind  
Wind 35 mph 12 mph 0 mph
Gust Wind 37 mph 25 mph 17 mph
Sea Level Pressure  
Sea Level Pressure 30.02 in 29.77 in 29.38 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Sep. 07, 2011 Rise Set
Actual Time 7:01 AM AKDT 9:46 PM AKDT
Civil Twilight 5:45 AM AKDT 11:00 PM AKDT
Nautical Twilight 3:24 AM AKDT 1:11 AM AKDT
Astronomical Twilight Sun does not rise Sun does not rise
Moon 9:57 PM AKDT (9/7) No Moon Set
Length of Visible Light 17h 14m
Length of Day
14h 44m
Waxing Gibbous, 81% of the Moon is Illuminated
Sep 7
Waxing Gibbous
Sep 12
Full
Sep 20
Last Quarter
Sep 27
New
Oct 3
First Quarter

Weather History Calendar

Precipitation Actual month total 0.92 Normal Month Total: 0.72
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Rain
Actual:
43 | 39 0.05
Average:
41 | 33 0.03
Rain
Actual:
46 | 41 0.05
Average:
40 | 32 0.03
Overcast
Actual:
45 | 39 0.00
Average:
40 | 32 0.03
Overcast
Actual:
42 | 38 T
Average:
40 | 32 0.03
Rain
Actual:
46 | 37 T
Average:
40 | 32 0.03
Snow
Actual:
42 | 36 0.07
Average:
39 | 32 0.02
Rain
Actual:
43 | 37 T
Average:
39 | 31 0.03
Snow
Actual:
41 | 33 0.02
Average:
39 | 31 0.03
Snow
Actual:
39 | 32 0.07
Average:
38 | 31 0.02
Snow
Actual:
45 | 37 0.28
Average:
38 | 31 0.03
Rain
Actual:
51 | 40 0.07
Average:
38 | 30 0.03
Partly Cloudy
Actual:
49 | 33 0.00
Average:
37 | 30 0.02
Fog
Actual:
49 | 36 0.00
Average:
37 | 30 0.03
Rain
Actual:
45 | 38 T
Average:
37 | 30 0.03
Rain
Actual:
41 | 37 T
Average:
36 | 29 0.02
Rain
Actual:
40 | 35 0.01
Average:
36 | 29 0.03
Snow
Actual:
39 | 34 0.03
Average:
36 | 29 0.02
Snow
Actual:
36 | 34 T
Average:
35 | 28 0.02
Snow
Actual:
35 | 34 T
Average:
35 | 28 0.02
Snow
Actual:
35 | 32 T
Average:
34 | 27 0.03
Snow
Actual:
37 | 34 0.03
Average:
34 | 27 0.02
Snow
Actual:
36 | 33 0.01
Average:
34 | 27 0.02
Snow
Actual:
36 | 31 T
Average:
33 | 26 0.02
Snow
Actual:
34 | 30 0.02
Average:
33 | 26 0.02
Snow
Actual:
34 | 29 0.03
Average:
32 | 25 0.02
Snow
Actual:
32 | 29 0.05
Average:
32 | 25 0.02
Snow
Actual:
32 | 29 0.07
Average:
32 | 24 0.02
Snow
Actual:
32 | 28 T
Average:
31 | 24 0.02
Snow
Actual:
33 | 26 0.01
Average:
31 | 23 0.01
Snow
Actual:
32 | 20 0.05
Average:
30 | 23 0.02
 

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

2011 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 43 41 39 43 41 38 0 0 0 29.92 29.86 29.82 10 2 0 12 4 14 0.05 Fog , Rain
2 46 44 41 43 40 39 0 0 0 29.91 29.86 29.71 10 7 0 10 4 13 0.05 Fog , Rain
3 45 42 39 42 40 38 0 0 0 29.70 29.63 29.55 10 10 2 16 8 20 0.00  
4 42 40 38 40 38 35 0 0 0 29.61 29.55 29.53 10 7 1 16 9 20 T  
5 46 42 37 39 35 31 0 0 0 29.70 29.67 29.62 10 10 10 15 7 17 T Rain
6 42 39 36 36 32 28 0 0 0 29.67 29.62 29.59 10 10 7 15 7 18 0.07 Rain , Snow
7 43 40 37 33 31 30 0 0 0 29.95 29.79 29.65 10 10 10 14 8 16 T Rain
8 41 37 33 36 32 27 93 0 65 29.99 29.96 29.90 10 10 3 17 8 20 0.02 Rain , Snow
9 39 36 32 36 31 27 96 0 65 29.90 29.78 29.64 10 10 6 21 10 25 0.07 Rain , Snow
10 45 41 37 45 41 35 0 0 0 29.68 29.56 29.50 10 6 1 20 13 24 0.28 Rain , Snow
11 51 46 40 45 44 39 0 0 0 29.95 29.81 29.69 10 7 2 20 13 24 0.07 Rain
12 49 41 33 44 39 34 0 0 0 29.98 29.94 29.87 10 10 10 8 6 9 0.00  
13 49 43 36 43 40 36 0 0 0 29.86 29.77 29.72 10 8 0 13 8 14 0.00 Fog
14 45 42 38 43 40 37 0 0 0 29.75 29.74 29.72 10 7 0 24 15 29 T Fog , Rain
15 41 39 37 40 38 36 0 0 0 29.84 29.77 29.73 10 8 2 21 18 25 T Rain
16 40 38 35 37 34 31 0 0 0 29.89 29.87 29.84 10 9 3 18 14 22 0.01 Rain
17 39 37 34 34 33 30 0 0 0 29.87 29.85 29.82 10 9 5 31 19 37 0.03 Rain , Snow
18 36 35 34 31 30 28 0 0 0 29.83 29.81 29.79 10 10 10 35 20 37 T Snow
19 35 35 34 34 30 29 100 0 81 29.80 29.77 29.73 10 9 2 18 14 23 T Rain , Snow
20 35 34 32 31 30 27 0 0 0 29.73 29.59 29.44 10 6 2 23 17 29 T Snow
21 37 36 34 35 33 30 0 0 0 29.47 29.41 29.38 10 8 4 22 19 36 0.03 Rain , Snow
22 36 35 33 34 32 30 0 0 0 29.75 29.63 29.48 10 9 3 22 16 26 0.01 Rain , Snow
23 36 34 31 32 30 28 0 0 0 29.85 29.82 29.76 10 8 1 18 16 23 T Rain , Snow
24 34 32 30 30 28 25 0 0 0 29.91 29.87 29.85 10 6 1 21 15 25 0.02 Snow
25 34 32 29 28 26 22 0 0 0 29.92 29.91 29.89 10 6 1 23 16 28 0.03 Snow
26 32 31 29 30 26 21 0 0 0 29.91 29.89 29.88 10 7 1 21 18 24 0.05 Rain , Snow
27 32 31 29 30 27 19 0 0 0 29.98 29.93 29.89 10 6 1 14 14 17 0.07 Rain , Snow
28 32 30 28 27 22 18 0 0 0 30.02 29.99 29.93 10 10 9 12 8 14 T Snow
29 33 30 26 30 28 26 0 0 0 29.92 29.74 29.64 10 7 0 6 4 6 0.01 Fog , Snow
30 32 26 20 30 27 20 100 0 85 29.63 29.61 29.59 10 5 0 15 6 17 0.05 Fog , Snow