Weather History for Barter Island, AK

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Week of May 12, 2013 through May 18, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 21 °F 16 °F 10 °F
Mean Temperature 24 °F 19 °F 14 °F
Min Temperature 18 °F 13 °F 8 °F
Degree Days  
Heating Degree Days (base 65) 52 47 40 326
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 29 °F 16 °F 6 °F
Precipitation  
Precipitation 0.00 in 0.00 in 0.00 in 0.00 in
Snowdepth - - - -
Wind  
Wind 50 mph 18 mph 0 mph
Gust Wind 63 mph 36 mph 23 mph
Sea Level Pressure  
Sea Level Pressure 30.22 in 29.67 in 29.45 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

May. 18, 2013 Rise Set
Actual Time 2:03 AM AKDT 12:58 AM AKDT
Civil Twilight Sun does not rise Sun does not rise
Nautical Twilight Sun does not rise Sun does not rise
Astronomical Twilight Sun does not rise Sun does not rise
Moon 1:21 PM AKDT (5/18) 3:04 AM AKDT (5/18)
Length of Visible Light 24h 00m
Length of Day
22h 55m
First Quarter, 56% of the Moon is Illuminated
May 18
First Quarter
May 24
Full
May 31
Last Quarter
Jun 8
New
Jun 16
First Quarter

Daily Weather History & Observations

2013 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
May high avg low high avg low high avg low high avg low high avg low high avg high sum  
12 18 24 17 29 25 16 100 94 86 29.81 29.65 29.52 10 4 0 24 8 32 0.00 Fog , Snow
13 10 18 12 16 13 9 93 83 71 29.60 29.55 29.51 10 8 2 34 20 41 0.00 Snow
14 10 14 10 13 9 7 92 89 80 29.76 29.67 29.58 10 3 0 50 37 63 0.00 Fog , Snow
15 16 16 9 19 14 6 92 87 84 29.75 29.71 29.69 10 10 9 17 11 - 0.00  
16 21 19 8 28 17 6 96 90 81 29.69 29.59 29.50 10 9 1 20 11 - 0.00 Snow
17 18 22 18 22 19 15 92 89 84 29.81 29.59 29.45 10 10 9 31 19 38 0.00  
18 17 18 17 16 14 13 92 85 81 30.22 29.96 29.81 10 8 2 31 18 37 0.00 Snow