Nantucket, MA

8:47 AM EDT on March 30, 2017 (GMT -0400)
Nantucket Memorial

Weather History for KACK - December, 2012

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Week of December 16, 2012 through December 22, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 54 °F 47 °F 43 °F
Mean Temperature 48 °F 43 °F 36 °F
Min Temperature 45 °F 39 °F 30 °F
Degree Days  
Heating Degree Days (base 65) 29 22 16 153
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 52 °F 39 °F 18 °F
Precipitation  
Precipitation 0.70 in 0.22 in 0.01 in 1.54 in
Snowdepth - - - -
Wind  
Wind 37 mph 16 mph 0 mph
Gust Wind 50 mph 28 mph 20 mph
Sea Level Pressure  
Sea Level Pressure 30.30 in 29.73 in 29.17 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

Dec. 22, 2012 Rise Set
Actual Time 7:03 AM EST 4:15 PM EST
Civil Twilight 6:31 AM EST 4:46 PM EST
Nautical Twilight 5:57 AM EST 5:21 PM EST
Astronomical Twilight 5:23 AM EST 5:54 PM EST
Moon 12:32 PM EST (12/22) 1:43 AM EST (12/22)
Length of Visible Light 10h 14m
Length of Day
9h 11m
Waxing Gibbous, 73% of the Moon is Illuminated
Dec 22
Waxing Gibbous
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New
Jan 18
First Quarter

Daily Weather History & Observations

2012 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Dec high avg low high avg low high avg low high avg low high avg low high avg high sum  
16 43 36 30 43 34 24 100 84 65 30.30 30.13 29.99 10 6 2 23 13 32 0.27 Rain
17 50 47 44 49 47 43 100 96 93 29.99 29.86 29.71 10 6 2 20 16 29 0.21 Rain
18 52 48 45 52 49 44 100 97 88 29.69 29.53 29.44 10 5 1 15 10 20 0.33 Rain
19 46 44 41 45 36 33 93 78 65 29.96 29.67 29.44 10 10 10 29 18 39 0.01 Rain
20 44 42 39 38 35 33 89 81 66 30.17 30.08 29.96 10 10 10 22 15 32 0.01 Rain
21 54 48 42 52 45 33 100 87 68 30.00 29.44 29.17 10 6 1 37 22 50 0.70 Rain
22 43 38 33 36 29 18 89 71 52 29.67 29.42 29.30 10 10 6 24 17 37 0.01 Rain