History for Groton, CT

Friday, May 11, 2012 — View Current Conditions
Friday, May 11, 2012
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Daily Weekly Monthly Custom
  Actual Average Record
Temperature
Mean Temperature 56 °F -  
Max Temperature 66 °F 65 °F 83 °F (1993)
Min Temperature 46 °F 46 °F 31 °F (1966)
Degree Days
Heating Degree Days 9    
Growing Degree Days 6 (Base 50)    
Moisture
Dew Point 40 °F    
Average Humidity 61    
Maximum Humidity 89    
Minimum Humidity 27    
Precipitation
Precipitation 0.00 in - - ()
Sea Level Pressure
Sea Level Pressure 29.91 in    
Wind
Wind Speed 9 mph (West)    
Max Wind Speed 18 mph    
Max Gust Speed 26 mph    
Visibility 10 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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Local Photos
Instability
Instability
Instability
Last of the Azaleas.
For this season.
In the Pink.
Visit WunderPhotos
Astronomy
May. 19, 2013 Rise Set
Actual Time 5:33 AM EDT 7:56 PM EDT
Civil Twilight 5:02 AM EDT 8:27 PM EDT
Nautical Twilight 4:23 AM EDT 9:06 PM EDT
Astronomical Twilight 3:40 AM EDT 9:49 PM EDT
Moon 12:33 AM EDT (5/11) 11:03 AM EDT (5/11)
Length Of Visible Light 15h 25m
Length of Day
14h 23m
Waning Gibbous, 63% of the Moon is Illuminated
May 11
Waning Gibbous
May 12
Last Quarter
May 20
New
May 28
First Quarter
Jun 4
Full
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Hourly Observations
Time (EDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:56 AM 50.0 °F - 39.0 °F 66% 29.78 in 10.0 mi West 8.1 mph 17.3 mph N/A   Clear
1:56 AM 50.0 °F - 39.0 °F 66% 29.79 in 10.0 mi WNW 8.1 mph - N/A   Clear
2:56 AM 48.0 °F - 39.0 °F 71% 29.80 in 10.0 mi WNW 6.9 mph - N/A   Clear
3:56 AM 46.9 °F - 39.0 °F 74% 29.81 in 10.0 mi NW 5.8 mph - N/A   Clear
4:56 AM 46.0 °F 43.9 °F 39.0 °F 76% 29.83 in 10.0 mi WNW 4.6 mph - N/A   Clear
5:56 AM 46.0 °F 43.1 °F 39.0 °F 76% 29.86 in 10.0 mi West 5.8 mph - N/A   Clear
6:56 AM 48.9 °F - 39.9 °F 71% 29.88 in 10.0 mi West 9.2 mph - N/A   Clear
7:56 AM 52.0 °F - 39.9 °F 63% 29.90 in 10.0 mi WNW 6.9 mph - N/A   Clear
8:56 AM 55.9 °F - 39.9 °F 55% 29.92 in 10.0 mi West 11.5 mph - N/A   Clear
9:56 AM 59.0 °F - 37.0 °F 44% 29.93 in 10.0 mi West 15.0 mph 19.6 mph N/A   Clear
10:24 AM 55.4 °F - 42.8 °F 63% 29.92 in 10.0 mi WSW 18.4 mph 25.3 mph N/A   Clear
10:56 AM 57.0 °F - 44.1 °F 62% 29.93 in 10.0 mi WSW 15.0 mph 25.3 mph N/A   Clear
11:56 AM 57.2 °F - 44.6 °F 63% 29.92 in 10.0 mi SW 16.1 mph 26.5 mph N/A   Partly Cloudy
12:56 PM 59.0 °F - 41.0 °F 51% 29.91 in 10.0 mi WSW 18.4 mph 25.3 mph N/A   Mostly Cloudy
1:56 PM 60.1 °F - 45.0 °F 57% 29.91 in 10.0 mi SW 16.1 mph 21.9 mph N/A   Mostly Cloudy
2:56 PM 59.0 °F - 45.0 °F 60% 29.91 in 10.0 mi SW 16.1 mph 20.7 mph N/A   Scattered Clouds
3:56 PM 66.0 °F - 30.9 °F 27% 29.90 in 10.0 mi West 10.4 mph 21.9 mph N/A   Scattered Clouds
4:56 PM 61.0 °F - 42.1 °F 50% 29.91 in 10.0 mi WSW 13.8 mph 19.6 mph N/A   Scattered Clouds
5:56 PM 62.1 °F - 39.0 °F 43% 29.92 in 10.0 mi WSW 12.7 mph - N/A   Mostly Cloudy
6:56 PM 61.0 °F - 39.9 °F 46% 29.94 in 10.0 mi WSW 6.9 mph - N/A   Partly Cloudy
7:56 PM 57.0 °F - 41.0 °F 55% 29.96 in 10.0 mi Calm Calm - N/A   Clear
8:56 PM 51.1 °F - 45.0 °F 80% 30.00 in 10.0 mi Calm Calm - N/A   Clear
9:56 PM 48.0 °F - 45.0 °F 89% 30.04 in 10.0 mi Calm Calm - N/A   Clear
10:56 PM 48.9 °F - 39.9 °F 71% 30.05 in 10.0 mi NW 5.8 mph - N/A   Clear
11:56 PM 51.1 °F - 34.0 °F 52% 30.06 in 10.0 mi NW 6.9 mph - N/A   Clear
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