Weather History for Barter Island, AK

Change the Weather History Date:

Month of August, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 55 °F 47 °F 37 °F
Mean Temperature 55 °F 48 °F 39 °F
Min Temperature 50 °F 44 °F 37 °F
Degree Days  
Heating Degree Days (base 65) 26 17 10 540
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 5 1 0 21
Dew Point  
Dew Point 56 °F 44 °F 34 °F
Precipitation  
Precipitation 0.23 in 0.02 in 0.00 in 0.57 in
Snowdepth - - - -
Wind  
Wind 28 mph 10 mph 0 mph
Gust Wind 31 mph 26 mph 21 mph
Sea Level Pressure  
Sea Level Pressure 30.25 in 29.80 in 29.42 in

Monthly Weather History Graph

Monthly Weather History Graph

Search for Another Location

Airport:

Trip Planner

Search our weather history database for the weather conditions in past years. The results will help you decide how hot, cold, wet, or windy it might be!

Date:

Astronomy

Aug. 19, 2012 Rise Set
Actual Time 4:52 AM AKDT 10:18 PM AKDT
Civil Twilight 3:03 AM AKDT 12:03 AM AKDT
Nautical Twilight Sun does not rise Sun does not rise
Astronomical Twilight Sun does not rise Sun does not rise
Moon 9:29 AM AKDT (8/19) 8:45 PM AKDT (8/19)
Length of Visible Light 21h 00m
Length of Day
17h 25m
Waxing Crescent, 6% of the Moon is Illuminated
Aug 19
Waxing Crescent
Aug 24
First Quarter
Aug 31
Full
Sep 8
Last Quarter
Sep 15
New

Weather History Calendar

Precipitation Actual month total 0.57 Average Month Total: 0.00
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Rain
Actual:
50 | 45 0.00
Average:
45 | 35 0.00
Rain
Actual:
51 | 48 0.00
Average:
45 | 36 0.00
Rain
Actual:
46 | 42 0.00
Average:
45 | 36 0.00
Rain
Actual:
48 | 46 0.00
Average:
45 | 36 0.00
Scattered Clouds
Actual:
54 | 46 0.00
Average:
45 | 36 0.00
Rain
Actual:
42 | 42 0.04
Average:
45 | 36 0.00
Rain
Actual:
41 | 42 0.23
Average:
45 | 36 0.00
Scattered Clouds
Actual:
45 | 39 0.00
Average:
45 | 36 0.00
Scattered Clouds
Actual:
51 | 45 0.00
Average:
44 | 36 0.00
Rain
Actual:
39 | 41 0.02
Average:
44 | 35 0.00
Overcast
Actual:
37 | 37 0.00
Average:
44 | 35 0.00
Mostly Cloudy
Actual:
44 | 37 0.00
Average:
43 | 35 0.00
Scattered Clouds
Actual:
43 | 41 0.00
Average:
43 | 34 0.00
Fog
Actual:
48 | 42 0.00
Average:
42 | 34 0.00
Rain
Actual:
53 | 46 0.04
Average:
42 | 34 0.00
Rain
Actual:
55 | 50 0.05
Average:
41 | 34 0.00
Rain
Actual:
55 | 48 0.01
Average:
41 | 34 0.00
Partly Cloudy
Actual:
51 | 48 0.00
Average:
40 | 34 0.00
Rain
Actual:
50 | 48 0.00
Average:
40 | 33 0.00
Fog
Actual:
48 | 46 0.00
Average:
40 | 33 0.00
Rain
Actual:
51 | 46 0.00
Average:
39 | 33 0.00
Rain
Actual:
48 | 44 0.00
Average:
39 | 33 0.00
Rain
Actual:
46 | 44 0.01
Average:
39 | 33 0.00
Rain
Actual:
50 | 41 0.00
Average:
39 | 33 0.00
Rain
Actual:
50 | 46 0.03
Average:
39 | 33 0.00
Rain
Actual:
45 | 44 0.00
Average:
39 | 33 0.00
Rain
Actual:
42 | 41 0.01
Average:
39 | 33 0.00
Rain
Actual:
43 | 39 0.00
Average:
39 | 33 0.00
Rain
Actual:
42 | 42 0.00
Average:
39 | 33 0.00
Rain
Actual:
46 | 41 0.05
Average:
39 | 33 0.00
Rain
Actual:
42 | 42 0.08
Average:
39 | 33 0.00
 

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
Aug high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 50 48 45 50 49 43 100 95 93 29.84 29.76 29.66 10 7 0 16 9 - 0.00 Fog , Rain
2 51 50 48 51 49 47 100 96 94 29.66 29.57 29.50 5 1 0 15 12 - 0.00 Fog , Rain
3 46 44 42 47 44 42 100 96 87 29.81 29.66 29.55 10 5 0 16 12 - 0.00 Fog , Rain
4 48 52 46 50 47 44 97 87 67 29.89 29.85 29.81 10 10 9 16 9 - 0.00 Rain
5 54 52 46 53 48 44 100 88 72 29.88 29.82 29.74 10 10 4 15 5 - 0.00  
6 42 48 42 50 45 41 100 93 74 29.86 29.83 29.75 10 6 0 18 9 - 0.04 Fog , Rain
7 41 45 42 43 41 39 100 91 76 29.90 29.85 29.84 10 10 8 18 9 - 0.23 Rain
8 45 46 39 42 40 38 93 81 66 29.91 29.90 29.90 10 10 10 20 10 - 0.00  
9 51 51 45 49 44 40 86 77 62 29.90 29.87 29.85 10 10 10 17 10 - 0.00  
10 39 48 41 47 42 39 100 95 74 30.05 29.99 29.86 10 6 1 12 8 - 0.02 Rain
11 37 39 37 40 35 34 100 91 86 30.25 30.18 30.05 10 9 2 15 10 - 0.00  
12 44 42 37 42 37 35 93 88 82 30.25 30.20 30.12 10 10 10 12 4 - 0.00  
13 43 44 41 45 42 39 100 91 79 30.12 30.08 30.04 10 9 1 12 8 - 0.00  
14 48 45 42 46 43 41 100 97 90 30.04 29.99 29.88 10 4 0 25 13 30 0.00 Fog
15 53 53 46 54 48 44 100 94 80 29.86 29.80 29.72 10 8 3 21 13 21 0.04 Rain
16 55 55 50 56 52 48 93 88 83 29.70 29.64 29.62 10 10 5 17 12 - 0.05 Rain
17 55 52 48 52 49 45 93 87 77 29.62 29.59 29.57 10 10 10 14 9 - 0.01 Rain
18 51 52 48 53 48 44 93 79 62 29.62 29.61 29.58 10 10 10 18 9 23 0.00  
19 50 50 48 51 49 48 100 95 92 29.65 29.62 29.59 10 9 0 16 10 - 0.00 Fog , Rain
20 48 49 46 50 47 45 100 96 89 29.80 29.69 29.65 10 6 0 15 10 - 0.00 Fog
21 51 48 46 49 47 46 100 95 87 29.96 29.90 29.81 10 5 0 16 7 - 0.00 Fog , Rain
22 48 48 44 50 47 44 100 98 93 29.95 29.91 29.83 10 2 0 14 9 - 0.00 Fog , Rain
23 46 48 44 50 47 45 100 97 92 29.83 29.78 29.73 9 3 0 28 12 25 0.01 Fog , Rain
24 50 44 41 47 45 41 100 98 93 29.73 29.57 29.42 8 2 0 26 15 31 0.00 Fog , Rain
25 50 54 46 47 43 38 90 72 44 29.73 29.56 29.44 10 10 9 21 13 - 0.03 Rain
26 45 47 44 47 42 40 89 82 74 29.74 29.67 29.57 10 10 9 14 9 - 0.00 Rain
27 42 44 41 44 41 37 100 93 87 29.86 29.71 29.56 10 9 1 25 13 - 0.01 Rain
28 43 42 39 41 39 34 92 83 76 29.98 29.93 29.87 10 10 8 24 18 31 0.00 Rain
29 42 46 42 45 41 38 89 82 71 29.96 29.83 29.72 10 10 9 12 8 - 0.00 Rain
30 46 44 41 46 43 38 100 92 77 29.71 29.62 29.57 10 10 7 12 8 - 0.05 Rain
31 42 44 42 45 42 36 100 90 76 29.84 29.70 29.57 10 8 2 24 15 - 0.08 Rain