Groton, CT

6:31 PM EDT on March 25, 2017 (GMT -0400)
Groton-New London

Weather History for KGON - September, 2012

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Sunday, September 9, 2012

  Actual Average Record
Temperature  
Mean Temperature 68 °F -  
Max Temperature 75 °F 73 °F 89 °F (1959)
Min Temperature 61 °F 54 °F 43 °F (1990)
Cooling Degree Days 3    
Growing Degree Days 18 (Base 50)    
Moisture  
Dew Point 57 °F    
Average Humidity 75    
Maximum Humidity 90    
Minimum Humidity 44    
Precipitation  
Precipitation 0.04 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.81 in    
Wind  
Wind Speed 5 mph (NNW)    
Max Wind Speed 10 mph    
Max Gust Speed -    
Visibility 10 miles    
Events Rain    
Averages and records for this station are not official NWS values.
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Sep. 09, 2012 Rise Set
Actual Time 6:22 AM EDT 7:06 PM EDT
Civil Twilight 5:55 AM EDT 7:34 PM EDT
Nautical Twilight 5:21 AM EDT 8:07 PM EDT
Astronomical Twilight 4:47 AM EDT 8:41 PM EDT
Moon No Moon Rise 2:52 PM EDT (9/9)
Length of Visible Light 13h 39m
Length of Day
12h 43m
Last Quarter, 39% of the Moon is Illuminated
Sep 9
Last Quarter
Sep 15
New
Sep 22
First Quarter
Sep 29
Full
Oct 8
Last Quarter

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:56 AM 64.9 °F 60.1 °F 84% 29.74 in 10.0 mi NNW 5.8 mph - 0.00 in Rain Light Rain
1:56 AM 63.0 °F 59.0 °F 87% 29.76 in 10.0 mi NW 5.8 mph - 0.04 in Rain Light Rain
2:56 AM 63.0 °F 59.0 °F 87% 29.75 in 10.0 mi North 4.6 mph - 0.00 in   Clear
3:56 AM 63.0 °F 60.1 °F 90% 29.76 in 10.0 mi Calm Calm - N/A   Clear
4:56 AM 63.0 °F 60.1 °F 90% 29.78 in 10.0 mi NW 3.5 mph - 0.00 in   Partly Cloudy
5:56 AM 63.0 °F 57.9 °F 84% 29.80 in 9.0 mi NW 5.8 mph - 0.00 in Rain Light Rain
6:56 AM 62.1 °F 57.9 °F 86% 29.81 in 10.0 mi NNE 3.5 mph - 0.00 in Rain Light Rain
7:56 AM 62.1 °F 59.0 °F 90% 29.83 in 10.0 mi Calm Calm - 0.00 in   Mostly Cloudy
8:56 AM 63.0 °F 57.0 °F 81% 29.84 in 10.0 mi NNW 4.6 mph - 0.00 in   Scattered Clouds
9:56 AM 64.0 °F 57.0 °F 78% 29.84 in 10.0 mi North 8.1 mph - N/A   Scattered Clouds
10:56 AM 66.0 °F 57.0 °F 73% 29.86 in 10.0 mi NNW 3.5 mph - N/A   Overcast
11:56 AM 66.9 °F 55.0 °F 66% 29.85 in 10.0 mi NNW 4.6 mph - N/A   Scattered Clouds
12:56 PM 69.1 °F 55.9 °F 63% 29.83 in 10.0 mi Variable 3.5 mph - N/A   Clear
1:56 PM 73.0 °F 53.1 °F 49% 29.81 in 10.0 mi North 10.4 mph - N/A   Clear
2:56 PM 75.0 °F 54.0 °F 48% 29.79 in 10.0 mi North 8.1 mph - N/A   Clear
3:56 PM 75.9 °F 54.0 °F 46% 29.79 in 10.0 mi WNW 8.1 mph - N/A   Clear
4:56 PM 75.0 °F 52.0 °F 44% 29.78 in 10.0 mi North 6.9 mph - N/A   Clear
5:56 PM 73.9 °F 53.1 °F 48% 29.79 in 10.0 mi North 4.6 mph - N/A   Clear
6:56 PM 70.0 °F 57.9 °F 65% 29.80 in 10.0 mi Calm Calm - N/A   Clear
7:56 PM 66.0 °F 59.0 °F 78% 29.81 in 10.0 mi SE 4.6 mph - N/A   Clear
8:56 PM 62.1 °F 59.0 °F 90% 29.82 in 10.0 mi Calm Calm - N/A   Clear
9:56 PM 61.0 °F 57.9 °F 90% 29.83 in 10.0 mi Calm Calm - N/A   Partly Cloudy
10:56 PM 61.0 °F 57.9 °F 90% 29.83 in 10.0 mi NNE 4.6 mph - N/A   Clear
11:56 PM 62.6 °F 57.2 °F 82% 29.84 in 10.0 mi North 4.6 mph - N/A   Scattered Clouds