Weather History for Groton, CT

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Friday, October 19, 2012

  Actual Average Record
Temperature  
Mean Temperature 64 °F -  
Max Temperature 66 °F 60 °F 76 °F (1963)
Min Temperature 61 °F 42 °F 25 °F (1974)
Degree Days  
Heating Degree Days 2    
Growing Degree Days 14 (Base 50)    
Moisture  
Dew Point 62 °F    
Average Humidity 92    
Maximum Humidity 100    
Minimum Humidity 82    
Precipitation  
Precipitation 0.09 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.84 in    
Wind  
Wind Speed 13 mph (ESE)    
Max Wind Speed 20 mph    
Max Gust Speed 28 mph    
Visibility 5 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

Oct. 19, 2012 Rise Set
Actual Time 7:04 AM EDT 6:00 PM EDT
Civil Twilight 6:36 AM EDT 6:28 PM EDT
Nautical Twilight 6:04 AM EDT 7:00 PM EDT
Astronomical Twilight 5:32 AM EDT 7:32 PM EDT
Moon 11:47 AM EDT (10/19) 9:33 PM EDT (10/19)
Length of Visible Light 11h 51m
Length of Day
10h 55m
Waxing Crescent, 23% of the Moon is Illuminated
Oct 19
Waxing Crescent
Oct 21
First Quarter
Oct 29
Full
Nov 6
Last Quarter
Nov 13
New

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:56 AM 61.0 °F 57.0 °F 87% 30.01 in 10.0 mi East 9.2 mph - N/A   Overcast
1:39 AM 62.6 °F 57.2 °F 82% 30.01 in 10.0 mi East 10.4 mph - N/A   Overcast
1:56 AM 62.1 °F 57.0 °F 84% 30.02 in 10.0 mi East 11.5 mph - N/A   Overcast
2:04 AM 62.6 °F 57.2 °F 82% 30.02 in 10.0 mi East 13.8 mph - N/A   Overcast
2:56 AM 61.0 °F 57.9 °F 90% 29.99 in 5.0 mi East 17.3 mph 23.0 mph 0.02 in Rain Light Rain
3:56 AM 62.1 °F 59.0 °F 90% 29.98 in 8.0 mi East 10.4 mph - 0.00 in   Overcast
4:56 AM 62.1 °F 59.0 °F 90% 29.96 in 8.0 mi East 10.4 mph - 0.00 in Rain Light Rain
5:10 AM 62.6 °F 60.8 °F 94% 29.96 in 5.0 mi East 10.4 mph - 0.01 in Rain Rain
5:56 AM 62.1 °F 60.1 °F 93% 29.96 in 8.0 mi East 10.4 mph - 0.01 in Rain Light Rain
6:56 AM 63.0 °F 61.0 °F 93% 29.95 in 2.5 mi ESE 11.5 mph - 0.02 in Rain Rain
7:05 AM 62.6 °F 60.8 °F 94% 29.95 in 7.0 mi ESE 10.4 mph - 0.00 in Rain Light Rain
7:56 AM 64.0 °F 61.0 °F 90% 29.94 in 8.0 mi ESE 12.7 mph - 0.00 in   Overcast
8:56 AM 64.9 °F 61.0 °F 87% 29.95 in 5.0 mi ESE 15.0 mph - 0.00 in Rain Light Rain
9:56 AM 64.0 °F 61.0 °F 90% 29.91 in 5.0 mi East 17.3 mph 25.3 mph 0.01 in Rain Light Rain
10:56 AM 66.0 °F 61.0 °F 84% 29.90 in 7.0 mi ESE 18.4 mph 26.5 mph 0.00 in   Overcast
11:56 AM 64.9 °F 62.1 °F 90% 29.89 in 6.0 mi ESE 17.3 mph 27.6 mph 0.00 in   Overcast
12:47 PM 64.4 °F 62.6 °F 94% 29.84 in 6.0 mi East 17.3 mph 24.2 mph N/A   Overcast
12:56 PM 64.0 °F 62.1 °F 93% 29.85 in 6.0 mi ESE 15.0 mph 24.2 mph N/A   Overcast
1:56 PM 66.0 °F 63.0 °F 90% 29.83 in 5.0 mi SE 18.4 mph 25.3 mph 0.00 in   Overcast
2:56 PM 66.2 °F 64.4 °F 94% 29.80 in 5.0 mi ESE 17.3 mph - N/A   Overcast
3:56 PM 66.0 °F 63.0 °F 90% 29.77 in 5.0 mi ESE 15.0 mph 24.2 mph 0.00 in   Overcast
4:13 PM 66.2 °F 62.6 °F 88% 29.75 in 2.5 mi ESE 18.4 mph 24.2 mph 0.00 in Rain Light Rain
4:22 PM 66.2 °F 62.6 °F 88% 29.75 in 4.0 mi ESE 15.0 mph 25.3 mph 0.00 in Rain Light Rain
4:29 PM 66.2 °F 62.6 °F 88% 29.75 in 4.0 mi ESE 16.1 mph - 0.00 in   Overcast
4:56 PM 64.4 °F 62.6 °F 94% 29.73 in 2.5 mi ESE 15.0 mph 25.3 mph N/A Rain Light Rain
5:21 PM 64.4 °F 62.6 °F 94% 29.73 in 1.5 mi ESE 15.0 mph - 0.03 in Rain Light Rain
5:27 PM 64.4 °F 62.6 °F 94% 29.72 in 3.0 mi ESE 18.4 mph 24.2 mph 0.03 in Rain Light Rain
5:56 PM 66.0 °F 63.0 °F 90% 29.72 in 6.0 mi SE 15.0 mph 23.0 mph 0.03 in   Overcast
6:08 PM 66.2 °F 64.4 °F 94% 29.71 in 5.0 mi SE 15.0 mph 24.2 mph N/A   Overcast
6:22 PM 66.2 °F 64.4 °F 94% 29.71 in 5.0 mi SSE 15.0 mph - N/A   Overcast
6:56 PM 66.9 °F 64.9 °F 93% 29.71 in 4.0 mi South 19.6 mph - N/A   Overcast
7:56 PM 66.0 °F 64.9 °F 96% 29.72 in 4.0 mi South 11.5 mph - N/A   Overcast
8:56 PM 64.9 °F 64.0 °F 97% 29.74 in 4.0 mi South 9.2 mph - N/A   Overcast
9:47 PM 62.6 °F 62.6 °F 100% 29.73 in 2.0 mi Calm Calm - N/A   Overcast
9:56 PM 62.6 °F 62.6 °F 100% 29.74 in 2.0 mi Calm Calm - N/A   Overcast
10:08 PM 64.4 °F 62.6 °F 94% 29.74 in 4.0 mi South 9.2 mph - N/A   Overcast
10:56 PM 64.0 °F 63.0 °F 96% 29.74 in 4.0 mi South 4.6 mph - N/A   Overcast
11:19 PM 64.4 °F 64.4 °F 100% 29.73 in 5.0 mi SSE 10.4 mph - N/A   Overcast
11:56 PM 64.9 °F 64.0 °F 97% 29.73 in 5.0 mi SSE 13.8 mph - 0.00 in   Overcast