Groton, CT

8:31 AM EDT on October 24, 2017 (GMT -0400)
Groton-New London

Weather History for KGON - September, 2011

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Week of August 28, 2011 through September 3, 2011

  Max Avg Min Sum
Temperature  
Max Temperature 81 °F 76 °F 71 °F
Mean Temperature 70 °F 68 °F 64 °F
Min Temperature 66 °F 60 °F 57 °F
Degree Days  
Heating Degree Days (base 65) 1 0 0 1
Cooling Degree Days (base 65) 6 3 0 21
Growing Degree Days (base 50) 20 18 14 123
Dew Point  
Dew Point 73 °F 60 °F 52 °F
Precipitation  
Precipitation 1.38 in 0.20 in 0.00 in 1.38 in
Snowdepth - - - -
Wind  
Wind 47 mph 8 mph 0 mph
Gust Wind 64 mph 28 mph 18 mph
Sea Level Pressure  
Sea Level Pressure 30.22 in 29.97 in 29.05 in

Weekly Weather History Graph

Weekly Weather History Graph

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Date:

Astronomy

Sep. 03, 2011 Rise Set
Actual Time 6:16 AM EDT 7:18 PM EDT
Civil Twilight 5:47 AM EDT 7:46 PM EDT
Nautical Twilight 5:14 AM EDT 8:20 PM EDT
Astronomical Twilight 4:38 AM EDT 8:55 PM EDT
Moon 12:59 PM EDT (9/3) 10:34 PM EDT (9/3)
Length of Visible Light 13h 58m
Length of Day
13h 02m
Waxing Crescent, 38% of the Moon is Illuminated
Sep 3
Waxing Crescent
Sep 4
First Quarter
Sep 12
Full
Sep 20
Last Quarter
Sep 27
New

Daily Weather History & Observations

2011 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Aug high avg low high avg low high avg low high avg low high avg low high avg high sum  
28 75 70 66 73 69 54 100 90 63 29.65 29.39 29.05 10 5 0 47 26 64 1.38 Fog , Rain
29 73 66 60 59 56 53 86 71 59 30.03 29.89 29.68 10 10 10 15 9 25 0.00  
30 78 68 57 59 56 52 90 70 40 30.15 30.09 30.03 10 10 10 13 5 - 0.00  
31 81 68 57 64 60 56 96 77 46 30.20 30.17 30.15 10 10 10 12 3 - 0.00  
2011 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Sep high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 73 67 60 65 59 54 93 75 53 30.22 30.17 30.12 10 10 9 9 3 - 0.00  
2 71 64 57 60 57 54 94 80 65 30.15 30.11 30.06 10 10 10 10 4 - 0.00  
3 78 70 64 66 62 58 88 76 58 30.04 29.96 29.91 10 10 10 14 9 20 0.00