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      Elev 240 ft, 41.350 °N 72.012 °W

      Groton, CT

      Groton Station

      Summary

      Temperature (°F) Actual Historic Avg. Record
      High Temp708090
      Low Temp686548
      Day Average Temp69.46--
      Precipitation (in) Actual Historic Avg. Record
      Precipitation04.1-
      Dew Point (°F) Actual Historic Avg. Record
      Dew Point69.31--
      High70--
      Low68--
      Average69.31--
      Wind (mph) Actual Historic Avg. Record
      Max Wind Speed6--
      Visibility10--
      Sea Level Pressure (in) Actual Historic Avg. Record
      Sea Level Pressure29.86--
      Astronomy Day Length Rise Set
      Actual Time13h 39m6:01 AM7:41 PM
      Civil Twilight5:31 AM8:10 PM
      Nautical Twilight4:56 AM8:45 PM
      Astronomical Twilight4:18 AM9:23 PM
      Moon: First quarter1:40 PM10:52 PM

      Daily Observations

      TimeTemperatureDew PointHumidityWindWind SpeedWind GustPressurePrecip.Condition
      12:56 AM 69 °F 69 °F 100 % CALM 0 mph - 29.87 in 0 in Fair
      1:04 AM 68 °F 68 °F 100 % CALM 0 mph - 29.87 in 0 in Mist
      1:13 AM 69 °F 69 °F 100 % CALM 0 mph - 29.87 in 0 in Mist
      1:20 AM 69 °F 69 °F 100 % CALM 0 mph - 29.87 in 0 in Mostly Cloudy
      1:36 AM 70 °F 69 °F 97 % CALM 0 mph - 29.86 in 0 in Cloudy
      1:56 AM 70 °F 70 °F 100 % CALM 0 mph - 29.86 in 0 in Cloudy
      2:26 AM 69 °F 69 °F 100 % CALM 0 mph - 29.86 in 0 in Cloudy
      2:56 AM 69 °F 69 °F 100 % CALM 0 mph - 29.86 in 0 in Cloudy
      3:34 AM 70 °F 69 °F 97 % E 3 mph - 29.86 in 0 in Cloudy
      3:51 AM 70 °F 70 °F 100 % CALM 0 mph - 29.87 in 0 in Cloudy
      3:56 AM 70 °F 70 °F 100 % NE 3 mph - 29.86 in 0 in Cloudy
      4:56 AM 70 °F 70 °F 100 % CALM 0 mph - 29.87 in 0 in Cloudy
      5:56 AM 70 °F 70 °F 100 % SSW 6 mph - 29.86 in 0 in Mist
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