Weather History for Groton, CT

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Friday, March 28, 2014

  Actual Average Record
Temperature  
Mean Temperature 42 °F -  
Max Temperature 52 °F 53 °F 75 °F (1991)
Min Temperature 35 °F 31 °F 16 °F (1966)
Degree Days  
Heating Degree Days 22    
Moisture  
Dew Point 39 °F    
Average Humidity 83    
Maximum Humidity 93    
Minimum Humidity 71    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.11 in    
Wind  
Wind Speed 9 mph (SW)    
Max Wind Speed 17 mph    
Max Gust Speed 18 mph    
Visibility 7 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

Mar. 28, 2014 Rise Set
Actual Time 6:38 AM EDT 7:09 PM EDT
Civil Twilight 6:10 AM EDT 7:36 PM EDT
Nautical Twilight 5:37 AM EDT 8:09 PM EDT
Astronomical Twilight 5:04 AM EDT 8:43 PM EDT
Moon 5:08 AM EDT (3/28) 5:01 PM EDT (3/28)
Length of Visible Light 13h 26m
Length of Day
12h 30m
Waning Crescent, 6% of the Moon is Illuminated
Mar 28
Waning Crescent
Mar 30
New
Apr 7
First Quarter
Apr 15
Full
Apr 22
Last Quarter

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 37.0 °F 28.5 °F 28.9 °F 73% 30.28 in 9.0 mi SW 13.8 mph - N/A   Clear
1:56 AM 37.0 °F 31.6 °F 28.9 °F 73% 30.27 in 9.0 mi SW 6.9 mph - N/A   Clear
2:56 AM 36.0 °F 31.1 °F 30.0 °F 79% 30.24 in 9.0 mi SW 5.8 mph - N/A   Clear
3:56 AM 35.1 °F 30.1 °F 30.9 °F 85% 30.21 in 9.0 mi SSW 5.8 mph - N/A   Clear
4:56 AM 36.0 °F 32.1 °F 32.0 °F 86% 30.20 in 8.0 mi South 4.6 mph - N/A   Clear
5:56 AM 37.0 °F 31.6 °F 34.0 °F 89% 30.18 in 8.0 mi South 6.9 mph - N/A   Clear
6:56 AM 37.0 °F 32.4 °F 34.0 °F 89% 30.18 in 7.0 mi SSW 5.8 mph - N/A   Clear
7:56 AM 42.1 °F 39.2 °F 36.0 °F 79% 30.17 in 7.0 mi SSW 4.6 mph - N/A   Clear
8:56 AM 46.0 °F 41.4 °F 39.0 °F 76% 30.15 in 7.0 mi SW 9.2 mph 18.4 mph N/A   Partly Cloudy
9:56 AM 48.9 °F - 41.0 °F 74% 30.14 in 7.0 mi SW 12.7 mph - N/A   Scattered Clouds
10:56 AM 48.9 °F - 41.0 °F 74% 30.12 in 7.0 mi SSW 17.3 mph - N/A   Clear
11:56 AM 48.9 °F - 41.0 °F 74% 30.11 in 7.0 mi SW 12.7 mph - N/A   Clear
12:56 PM 50.0 °F - 41.0 °F 71% 30.09 in 6.0 mi SW 13.8 mph - N/A   Haze
1:56 PM 46.0 °F 39.3 °F 42.1 °F 86% 30.06 in 5.0 mi SW 16.1 mph - 0.00 in Rain Light Rain
2:56 PM 46.0 °F 39.9 °F 43.0 °F 89% 30.03 in 5.0 mi SW 13.8 mph - 0.00 in   Overcast
3:56 PM 46.9 °F - 43.0 °F 86% 30.00 in 5.0 mi SSW 10.4 mph - N/A   Overcast
4:56 PM 46.9 °F - 43.0 °F 86% 30.00 in 6.0 mi SW 15.0 mph - 0.00 in Rain Light Rain
5:56 PM 46.9 °F - 44.1 °F 90% 30.03 in 5.0 mi WSW 10.4 mph - 0.00 in Rain Light Rain
6:56 PM 46.9 °F - 44.1 °F 90% 30.03 in 6.0 mi SW 5.8 mph - 0.00 in   Overcast
7:56 PM 46.9 °F - 43.0 °F 86% 30.03 in 7.0 mi SSW 4.6 mph - N/A   Overcast
8:56 PM 45.0 °F 41.2 °F 41.0 °F 86% 30.04 in 7.0 mi SW 6.9 mph - N/A   Mostly Cloudy
9:56 PM 48.0 °F - 43.0 °F 83% 30.05 in 8.0 mi WSW 4.6 mph - N/A   Scattered Clouds
10:56 PM 44.1 °F 40.1 °F 42.1 °F 93% 30.05 in 6.0 mi SSW 6.9 mph - N/A   Mostly Cloudy
11:56 PM 46.9 °F - 43.0 °F 86% 30.06 in 7.0 mi SW 4.6 mph - N/A   Overcast