Weather History for Barter Island, AK

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Week of February 17, 2013 through February 23, 2013

  Max Avg Min Sum
Temperature  
Max Temperature -20 °F -22 °F -25 °F
Mean Temperature -16 °F -24 °F -27 °F
Min Temperature -20 °F -28 °F -31 °F
Degree Days  
Heating Degree Days (base 65) 92 90 82 628
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point -18 °F -30 °F -36 °F
Precipitation  
Precipitation 0.00 in 0.00 in 0.00 in 0.00 in
Snowdepth - - - -
Wind  
Wind 32 mph 15 mph 0 mph
Gust Wind 39 mph 35 mph 31 mph
Sea Level Pressure  
Sea Level Pressure 30.72 in 30.30 in 29.88 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

Feb. 18, 2013 Rise Set
Actual Time 8:51 AM AKST 4:46 PM AKST
Civil Twilight 7:44 AM AKST 5:53 PM AKST
Nautical Twilight 6:33 AM AKST 7:05 PM AKST
Astronomical Twilight 5:21 AM AKST 8:17 PM AKST
Moon No Moon Rise No Moon Set
Length of Visible Light 10h 08m
Length of Day
7h 54m
First Quarter, 60% of the Moon is Illuminated
Feb 18
First Quarter
Feb 25
Full
Mar 4
Last Quarter
Mar 11
New
Mar 19
First Quarter

Daily Weather History & Observations

2013 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Feb high avg low high avg low high avg low high avg low high avg low high avg high sum  
17 -20 -16 -20 -18 -22 -27 84 76 69 30.62 30.47 30.32 6 3 2 22 9 - 0.00 Snow
18 -20 -24 -29 -27 -30 -35 76 73 69 30.72 30.68 30.63 9 5 2 21 15 - 0.00 Snow
19 -23 -27 -31 -28 -32 -35 78 73 69 30.48 30.42 30.36 10 10 9 8 2 - 0.00 Snow
20 -22 -26 -29 -28 -31 -35 78 74 73 30.34 30.26 30.21 10 8 5 17 12 - 0.00 Snow
21 -25 -26 -29 -30 -32 -35 76 74 69 30.21 30.16 30.13 8 3 1 24 19 - 0.00 Snow
22 -25 -27 -29 -31 -34 -36 75 71 69 30.17 30.15 30.12 7 4 2 24 21 - 0.00 Snow
23 -20 -24 -29 -26 -30 -35 83 75 69 30.10 29.95 29.88 2 1 0 32 27 39 0.00 Snow