Groton, CT

3:56 PM EST on November 21, 2019 (GMT -0500)
Groton-New London

Weather History for KGON - October, 2019

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Friday, October 18, 2019

  Actual Average Record
Temperature  
Mean Temperature 54 °F -  
Max Temperature 63 °F 62 °F 74 °F (1968)
Min Temperature 45 °F 42 °F 24 °F (1978)
Degree Days  
Heating Degree Days 11    
Growing Degree Days 4 (Base 50)    
Moisture  
Dew Point 40 °F    
Average Humidity 60    
Maximum Humidity 76    
Minimum Humidity 44    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.75 in    
Wind  
Wind Speed 11 mph ()    
Max Wind Speed 18 mph    
Max Gust Speed 28 mph    
Visibility 10.0 miles    
Events      
Averages and records for this station are not official NWS values.
T = Trace of Precipitation, MM = Missing Value Source: Averaged Metar Reports

Daily Weather History Graph

Daily Weather History Graph

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Astronomy

Oct. 18, 2019 Rise Set
Actual Time 7:03 AM EDT 6:03 PM EDT
Civil Twilight 6:35 AM EDT 6:30 PM EDT
Nautical Twilight 6:02 AM EDT 7:03 PM EDT
Astronomical Twilight 5:30 AM EDT 7:34 PM EDT
Moon 9:14 PM EDT (10/18) 11:35 AM EDT (10/18)
Length of Visible Light 11h 55m
Length of Day
11h 00m
Waning Gibbous, 79% of the Moon is Illuminated
Oct 18
Waning Gibbous
Oct 21
Last Quarter
Oct 27
New
Nov 4
First Quarter
Nov 12
Full

Hourly Weather History & Observations

Time (EDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:56 AM 53.1 °F - 44.1 °F 71% 29.52 in 10.0 mi West 15.0 mph 21.9 mph 0.00 in   Overcast
1:56 AM 53.1 °F - 44.1 °F 71% 29.55 in 10.0 mi West 10.4 mph - N/A   Mostly Cloudy
2:56 AM 53.1 °F - 43.0 °F 69% 29.57 in 10.0 mi Variable 3.5 mph - N/A   Mostly Cloudy
3:56 AM 52.0 °F - 41.0 °F 66% 29.57 in 10.0 mi WNW 9.2 mph - N/A   Clear
4:56 AM 52.0 °F - 42.1 °F 69% 29.60 in 10.0 mi WNW 8.1 mph - N/A   Partly Cloudy
5:56 AM 52.0 °F - 39.9 °F 63% 29.63 in 10.0 mi WNW 15.0 mph 21.9 mph N/A   Clear
6:56 AM 51.1 °F - 39.0 °F 63% 29.66 in 10.0 mi WNW 13.8 mph 21.9 mph N/A   Clear
7:56 AM 52.0 °F - 39.0 °F 61% 29.70 in 10.0 mi WNW 15.0 mph 21.9 mph N/A   Mostly Cloudy
8:56 AM 54.0 °F - 39.9 °F 59% 29.72 in 10.0 mi WNW 15.0 mph 25.3 mph N/A   Overcast
9:56 AM 54.0 °F - 39.0 °F 57% 29.75 in 10.0 mi NW 18.4 mph 26.5 mph N/A   Mostly Cloudy
10:56 AM 57.0 °F - 39.9 °F 53% 29.75 in 10.0 mi NW 15.0 mph 27.6 mph N/A   Partly Cloudy
11:56 AM 59.0 °F - 39.9 °F 49% 29.75 in 10.0 mi NW 12.7 mph 21.9 mph N/A   Clear
12:56 PM 60.1 °F - 39.0 °F 46% 29.74 in 10.0 mi NW 12.7 mph - N/A   Clear
1:56 PM 62.1 °F - 39.9 °F 44% 29.75 in 10.0 mi NW 15.0 mph 24.2 mph N/A   Clear
2:56 PM 62.1 °F - 39.9 °F 44% 29.76 in 10.0 mi NNW 16.1 mph 23.0 mph N/A   Clear
3:56 PM 59.0 °F - 39.0 °F 48% 29.80 in 10.0 mi NW 16.1 mph 24.2 mph N/A   Scattered Clouds
4:56 PM 55.9 °F - 39.0 °F 53% 29.83 in 10.0 mi WNW 17.3 mph - N/A   Mostly Cloudy
5:56 PM 53.1 °F - 37.9 °F 57% 29.84 in 10.0 mi NW 9.2 mph - N/A   Partly Cloudy
6:56 PM 51.1 °F - 37.9 °F 61% 29.86 in 10.0 mi NW 10.4 mph - N/A   Partly Cloudy
7:56 PM 50.0 °F - 37.9 °F 63% 29.90 in 10.0 mi WNW 9.2 mph - N/A   Clear
8:56 PM 48.9 °F - 37.9 °F 66% 29.92 in 10.0 mi NW 9.2 mph - N/A   Clear
9:56 PM 48.9 °F - 37.9 °F 66% 29.94 in 10.0 mi WNW 5.8 mph - N/A   Clear
10:56 PM 46.0 °F 43.1 °F 37.0 °F 71% 29.96 in 10.0 mi WNW 5.8 mph - N/A   Clear
11:56 PM 45.0 °F 41.8 °F 37.9 °F 76% 29.96 in 10.0 mi West 5.8 mph - N/A   Clear