Weather History for Duluth Sky Harbor, MN

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Week of February 17, 2013 through February 23, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 33 °F 25 °F 12 °F
Mean Temperature 27 °F 16 °F 6 °F
Min Temperature 24 °F 7 °F -5 °F
Degree Days  
Heating Degree Days (base 65) 59 49 38 341
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 28 °F 11 °F -11 °F
Precipitation  
Precipitation 0.00 in 0.00 in 0.00 in 0.00 in
Snowdepth - - - -
Wind  
Wind 29 mph 10 mph 0 mph
Gust Wind 36 mph 23 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.52 in 30.03 in 29.52 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

Feb. 20, 2013 Rise Set
Actual Time 7:03 AM CST 5:41 PM CST
Civil Twilight 6:32 AM CST 6:11 PM CST
Nautical Twilight 5:57 AM CST 6:47 PM CST
Astronomical Twilight 5:22 AM CST 7:22 PM CST
Moon 12:51 PM CST (2/20) 3:35 AM CST (2/20)
Length of Visible Light 11h 39m
Length of Day
10h 37m
Waxing Gibbous, 76% of the Moon is Illuminated
Feb 20
Waxing Gibbous
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 30 12 -5 19 6 -11 84 68 51 30.14 29.93 29.70 10 10 10 17 5 22 0.00  
18 30 21 12 25 18 1 86 75 62 29.74 29.59 29.52 10 9 2 24 7 32 0.00 Snow
19 12 6 0 1 -6 -11 67 59 48 30.34 30.06 29.73 10 10 4 25 16 36 0.00 Snow
20 15 8 1 9 -1 -8 79 71 58 30.49 30.45 30.35 10 10 10 16 7 18 0.00  
21 26 12 -2 23 10 -8 86 80 72 30.52 30.40 30.19 10 10 10 29 9 33 0.00 Snow
22 30 27 24 27 25 21 93 87 80 30.18 29.97 29.83 10 7 0 26 18 31 0.00 Snow
23 33 27 21 28 23 19 93 78 60 29.92 29.83 29.80 10 10 7 14 6 - 0.00 Snow