Groton, CT

2:26 PM EST on February 23, 2017 (GMT -0500)
Groton-New London

Weather History for KGON - September, 2013

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Saturday, September 21, 2013

  Actual Average Record
Temperature  
Mean Temperature 64 °F -  
Max Temperature 73 °F 70 °F 84 °F (2016)
Min Temperature 54 °F 53 °F 33 °F (1962)
Degree Days  
Heating Degree Days 2    
Growing Degree Days 14 (Base 50)    
Moisture  
Dew Point 63 °F    
Average Humidity 88    
Maximum Humidity 100    
Minimum Humidity 76    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.92 in    
Wind  
Wind Speed 8 mph (South)    
Max Wind Speed 18 mph    
Max Gust Speed -    
Visibility 9 miles    
Events      
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. 21, 2013 Rise Set
Actual Time 6:34 AM EDT 6:46 PM EDT
Civil Twilight 6:07 AM EDT 7:14 PM EDT
Nautical Twilight 5:34 AM EDT 7:46 PM EDT
Astronomical Twilight 5:01 AM EDT 8:19 PM EDT
Moon 7:53 PM EDT (9/21) 8:52 AM EDT (9/21)
Length of Visible Light 13h 07m
Length of Day
12h 11m
Waning Gibbous, 94% of the Moon is Illuminated
Sep 21
Waning Gibbous
Sep 26
Last Quarter
Oct 4
New
Oct 11
First Quarter
Oct 18
Full

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:56 AM 64.0 °F 60.1 °F 87% 30.04 in 10.0 mi South 8.1 mph - N/A   Clear
1:56 AM 64.0 °F 60.1 °F 87% 30.03 in 10.0 mi South 8.1 mph - N/A   Clear
2:52 AM 64.4 °F 60.8 °F 88% 30.02 in 10.0 mi SSW 6.9 mph - N/A   Mostly Cloudy
2:56 AM 64.0 °F 61.0 °F 90% 30.02 in 10.0 mi SSW 6.9 mph - N/A   Mostly Cloudy
3:20 AM 64.4 °F 60.8 °F 88% 30.02 in 10.0 mi SSW 6.9 mph - N/A   Scattered Clouds
3:56 AM 63.0 °F 60.1 °F 90% 30.02 in 10.0 mi SSW 5.8 mph - N/A   Clear
4:56 AM 55.9 °F 55.0 °F 97% 30.00 in 9.0 mi Calm Calm - N/A   Scattered Clouds
5:56 AM 55.9 °F 55.0 °F 97% 30.00 in 9.0 mi Calm Calm - N/A   Mostly Cloudy
6:56 AM 54.0 °F 53.1 °F 97% 29.99 in 2.5 mi NNW 3.5 mph - N/A   Clear
7:06 AM 55.4 °F 55.4 °F 100% 29.99 in 5.0 mi Calm Calm - N/A   Scattered Clouds
7:56 AM 64.9 °F 63.0 °F 93% 30.00 in 5.0 mi South 5.8 mph - N/A   Partly Cloudy
8:56 AM 66.9 °F 63.0 °F 87% 29.99 in 10.0 mi SSW 6.9 mph - N/A   Overcast
9:04 AM 66.2 °F 64.4 °F 94% 29.98 in 10.0 mi South 3.5 mph - N/A   Overcast
9:56 AM 66.9 °F 64.0 °F 90% 29.98 in 10.0 mi South 4.6 mph - N/A   Overcast
10:09 AM 66.2 °F 64.4 °F 94% 29.97 in 10.0 mi SSE 3.5 mph - N/A   Overcast
10:56 AM 70.0 °F 62.1 °F 76% 29.96 in 10.0 mi SE 10.4 mph - N/A   Overcast
11:36 AM 71.6 °F 64.4 °F 78% 29.93 in 10.0 mi SE 13.8 mph - N/A   Overcast
11:56 AM 70.0 °F 64.0 °F 81% 29.93 in 10.0 mi SE 12.7 mph - N/A   Overcast
12:06 PM 69.8 °F 64.4 °F 83% 29.93 in 10.0 mi SE 12.7 mph - N/A   Overcast
12:56 PM 71.1 °F 64.9 °F 81% 29.91 in 10.0 mi SSE 12.7 mph - N/A   Overcast
1:56 PM 72.0 °F 64.9 °F 78% 29.88 in 10.0 mi South 15.0 mph - N/A   Overcast
2:03 PM 71.6 °F 66.2 °F 83% 29.88 in 10.0 mi South 15.0 mph - N/A   Overcast
2:56 PM 73.0 °F 66.0 °F 79% 29.86 in 10.0 mi South 13.8 mph - N/A   Mostly Cloudy
3:56 PM 73.0 °F 66.0 °F 79% 29.84 in 10.0 mi South 15.0 mph - N/A   Clear
4:56 PM 72.0 °F 66.0 °F 81% 29.82 in 9.0 mi South 13.8 mph - N/A   Mostly Cloudy
5:56 PM 71.1 °F 66.0 °F 84% 29.82 in 9.0 mi South 10.4 mph - N/A   Scattered Clouds
6:56 PM 69.1 °F 66.0 °F 90% 29.80 in 9.0 mi South 12.7 mph - N/A   Scattered Clouds
7:56 PM 68.0 °F 66.0 °F 93% 29.80 in 10.0 mi South 12.7 mph - N/A   Mostly Cloudy
8:56 PM 69.1 °F 66.0 °F 90% 29.78 in 9.0 mi South 13.8 mph - N/A   Overcast
9:17 PM 69.8 °F 66.2 °F 88% 29.78 in 9.0 mi South 13.8 mph - N/A   Overcast
9:56 PM 69.1 °F 66.0 °F 90% 29.77 in 9.0 mi South 13.8 mph - N/A   Overcast
10:56 PM 69.1 °F 66.9 °F 93% 29.75 in 8.0 mi South 15.0 mph - N/A   Overcast
11:56 PM 69.1 °F 66.0 °F 90% 29.73 in 9.0 mi South 18.4 mph - N/A   Overcast