Groton, CT

10:05 PM EDT on August 25, 2016 (GMT -0400)
Groton-New London

Weather History for KGON - December, 2011

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Week of December 11, 2011 through December 17, 2011

  Max Avg Min Sum
Temperature  
Max Temperature 55 °F 47 °F 39 °F
Mean Temperature 49 °F 39 °F 32 °F
Min Temperature 44 °F 30 °F 23 °F
Degree Days  
Heating Degree Days (base 65) 32 26 16 181
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 50 °F 28 °F 11 °F
Precipitation  
Precipitation 0.01 in 0.00 in 0.00 in 0.01 in
Snowdepth - - - -
Wind  
Wind 23 mph 8 mph 0 mph
Gust Wind 34 mph 24 mph 17 mph
Sea Level Pressure  
Sea Level Pressure 30.63 in 30.27 in 29.71 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

Dec. 15, 2011 Rise Set
Actual Time 7:06 AM EST 4:19 PM EST
Civil Twilight 6:35 AM EST 4:50 PM EST
Nautical Twilight 6:00 AM EST 5:25 PM EST
Astronomical Twilight 5:27 AM EST 5:59 PM EST
Moon 9:45 PM EST (12/15) 10:19 AM EST (12/15)
Length of Visible Light 10h 15m
Length of Day
9h 12m
Waning Gibbous, 75% of the Moon is Illuminated
Dec 15
Waning Gibbous
Dec 17
Last Quarter
Dec 24
New
Jan 1
First Quarter
Jan 9
Full

Daily Weather History & Observations

2011 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  
11 39 32 25 23 16 11 92 56 38 30.63 30.59 30.47 10 10 10 9 6 - 0.00  
12 44 34 24 33 26 21 93 77 55 30.61 30.53 30.42 10 10 7 9 3 - 0.00  
13 48 36 23 25 21 17 92 63 28 30.40 30.32 30.25 10 9 6 14 4 - 0.00  
14 48 39 30 36 31 25 82 72 54 30.40 30.37 30.32 10 10 10 12 5 - 0.00  
15 54 49 44 50 45 36 89 79 71 30.31 30.04 29.77 10 10 6 23 16 32 0.01 Rain
16 55 47 39 50 32 24 92 58 39 30.11 29.96 29.71 10 10 9 23 12 34 0.00  
17 43 36 28 29 23 16 92 59 41 30.13 30.08 30.02 10 10 10 14 7 20 0.00