Weather History for Groton, CT

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Monday, October 7, 2013

  Actual Average Record
Temperature  
Mean Temperature 68 °F -  
Max Temperature 73 °F 65 °F 80 °F (1963)
Min Temperature 64 °F 45 °F 31 °F (1958)
Cooling Degree Days 4    
Growing Degree Days 18 (Base 50)    
Moisture  
Dew Point 66 °F    
Average Humidity 93    
Maximum Humidity 100    
Minimum Humidity 81    
Precipitation  
Precipitation 0.07 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.97 in    
Wind  
Wind Speed 9 mph (SSE)    
Max Wind Speed 21 mph    
Max Gust Speed 24 mph    
Visibility 4 miles    
Events Fog    
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

Oct. 07, 2013 Rise Set
Actual Time 6:51 AM EDT 6:19 PM EDT
Civil Twilight 6:23 AM EDT 6:47 PM EDT
Nautical Twilight 5:51 AM EDT 7:19 PM EDT
Astronomical Twilight 5:19 AM EDT 7:51 PM EDT
Moon 9:40 AM EDT (10/7) 8:00 PM EDT (10/7)
Length of Visible Light 12h 23m
Length of Day
11h 28m
Waxing Crescent, 8% of the Moon is Illuminated
Oct 7
Waxing Crescent
Oct 11
First Quarter
Oct 18
Full
Oct 26
Last Quarter
Nov 3
New

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:46 AM 64.4 °F 62.6 °F 94% 30.08 in 6.0 mi East 5.8 mph - N/A   Overcast
12:56 AM 64.0 °F 63.0 °F 96% 30.07 in 5.0 mi East 5.8 mph - N/A   Overcast
1:39 AM 64.4 °F 64.4 °F 100% 30.07 in 1.8 mi East 4.6 mph - N/A   Overcast
1:56 AM 64.9 °F 64.0 °F 97% 30.07 in 0.8 mi ESE 6.9 mph - N/A   Overcast
2:34 AM 66.2 °F 66.2 °F 100% 30.06 in 0.2 mi ESE 5.8 mph - N/A Fog Fog
2:56 AM 66.9 °F 66.0 °F 97% 30.05 in 0.2 mi SE 6.9 mph - N/A Fog Fog
3:10 AM 66.2 °F 66.2 °F 100% 30.05 in 0.2 mi SE 6.9 mph - N/A Fog Fog
3:36 AM 66.2 °F 66.2 °F 100% 30.04 in 0.2 mi SSE 5.8 mph - N/A Fog Fog
3:56 AM 66.9 °F 66.0 °F 97% 30.03 in 0.2 mi SSE 6.9 mph - N/A Fog Fog
4:04 AM 66.2 °F 66.2 °F 100% 30.03 in 0.5 mi SSE 6.9 mph - N/A Fog Fog
4:06 AM 66.2 °F 66.2 °F 100% 30.03 in 0.2 mi SSE 6.9 mph - N/A Fog Fog
4:56 AM 66.0 °F 66.0 °F 100% 30.03 in 0.2 mi SSE 6.9 mph - N/A Fog Fog
5:05 AM 66.2 °F 66.2 °F 100% 30.02 in 0.5 mi SE 6.9 mph - N/A Fog Fog
5:56 AM 66.9 °F 66.0 °F 97% 30.02 in 1.8 mi SE 4.6 mph - N/A   Overcast
6:14 AM 66.2 °F 66.2 °F 100% 30.02 in 0.5 mi SE 6.9 mph - N/A Fog Fog
6:51 AM 66.2 °F 66.2 °F 100% 30.01 in 2.0 mi SSE 5.8 mph - N/A   Overcast
6:56 AM 66.9 °F 66.0 °F 97% 30.01 in 3.0 mi SSE 5.8 mph - N/A   Overcast
7:03 AM 66.2 °F 66.2 °F 100% 30.01 in 1.0 mi SSE 6.9 mph - N/A   Overcast
7:56 AM 66.9 °F 66.9 °F 100% 30.00 in 1.0 mi SSE 9.2 mph - 0.07 in   Overcast
7:59 AM 66.2 °F 66.2 °F 100% 30.00 in 2.0 mi SSE 10.4 mph - N/A   Overcast
8:06 AM 68.0 °F 66.2 °F 94% 30.00 in 2.0 mi SSE 11.5 mph - N/A   Overcast
8:29 AM 69.8 °F 68.0 °F 94% 30.00 in 2.0 mi SSE 18.4 mph 24.2 mph N/A   Overcast
8:42 AM 69.8 °F 68.0 °F 94% 29.99 in 5.0 mi SSE 18.4 mph - N/A   Mostly Cloudy
8:56 AM 70.0 °F 68.0 °F 93% 29.99 in 5.0 mi SSE 17.3 mph - N/A   Mostly Cloudy
9:56 AM 72.0 °F 69.1 °F 91% 29.98 in 7.0 mi SSE 15.0 mph 24.2 mph N/A   Mostly Cloudy
10:54 AM 71.6 °F 68.0 °F 88% 29.96 in 7.0 mi South 16.1 mph - N/A   Overcast
10:56 AM 72.0 °F 68.0 °F 87% 29.96 in 7.0 mi South 16.1 mph - N/A   Overcast
11:56 AM 73.0 °F 66.9 °F 81% 29.95 in 8.0 mi South 18.4 mph - N/A   Mostly Cloudy
12:56 PM 73.0 °F 66.9 °F 81% 29.92 in 8.0 mi South 15.0 mph - N/A   Overcast
1:56 PM 72.0 °F 66.9 °F 84% 29.89 in 7.0 mi South 18.4 mph - N/A   Overcast
2:56 PM 72.0 °F 66.9 °F 84% 29.88 in 7.0 mi South 18.4 mph - N/A   Overcast
3:56 PM 72.0 °F 66.9 °F 84% 29.86 in 6.0 mi South 20.7 mph - N/A   Haze
4:56 PM 71.1 °F 66.9 °F 87% 29.86 in 6.0 mi South 19.6 mph - N/A   Overcast
5:56 PM 70.0 °F 66.9 °F 90% 29.86 in 6.0 mi South 18.4 mph - N/A   Overcast
6:56 PM 71.1 °F 66.9 °F 87% 29.87 in 8.0 mi SSW 19.6 mph - 0.00 in   Overcast
7:56 PM 70.0 °F 66.9 °F 90% 29.88 in 8.0 mi SSW 11.5 mph - 0.00 in   Overcast
8:03 PM 69.8 °F 66.2 °F 88% 29.87 in 6.0 mi SW 9.2 mph - N/A   Overcast
8:54 PM 69.8 °F 64.4 °F 83% 29.88 in 10.0 mi WSW 10.4 mph - N/A   Overcast
8:56 PM 69.1 °F 64.9 °F 87% 29.88 in 10.0 mi WSW 10.4 mph - N/A   Overcast
9:56 PM 68.0 °F 64.9 °F 90% 29.88 in 10.0 mi SW 6.9 mph - N/A   Overcast
10:56 PM 66.0 °F 61.0 °F 84% 29.89 in 10.0 mi NNW 5.8 mph - N/A   Scattered Clouds
11:56 PM 64.9 °F 59.0 °F 81% 29.91 in 10.0 mi WNW 8.1 mph - N/A   Overcast