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      Elev 240 ft, 41.350 °N 72.012 °W

      Groton, CT

      Summary

      Temperature (°F) Actual Historic Avg. Record
      High Temp466373
      Low Temp324624
      Day Average Temp36.1--
      Precipitation (in) Actual Historic Avg. Record
      Precipitation03.7-
      Dew Point (°F) Actual Historic Avg. Record
      Dew Point27.6--
      High29--
      Low27--
      Average27.6--
      Wind (mph) Actual Historic Avg. Record
      Max Wind Speed9--
      Visibility10--
      Sea Level Pressure (in) Actual Historic Avg. Record
      Sea Level Pressure30.5--
      Astronomy Day Length Rise Set
      Actual Time10h 59m7:03 AM6:02 PM
      Civil Twilight6:35 AM6:30 PM
      Nautical Twilight6:03 AM7:02 PM
      Astronomical Twilight5:31 AM7:34 PM
      Moon: First quarter2:25 PM11:48 PM

      Daily Observations

      TimeTemperatureDew PointHumidityWindWind SpeedWind GustPressurePrecip.Condition
      12:56 AM 32 °F 29 °F 88 % N 6 mph - 30.42 in 0 in Fair
      1:56 AM 34 °F 28 °F 79 % N 8 mph - 30.44 in 0 in Fair
      2:56 AM 35 °F 28 °F 76 % N 8 mph - 30.45 in 0 in Fair
      3:56 AM 34 °F 28 °F 79 % NNE 5 mph - 30.47 in 0 in Fair
      4:56 AM 35 °F 27 °F 72 % N 9 mph - 30.48 in 0 in Fair
      5:56 AM 34 °F 27 °F 75 % N 7 mph - 30.51 in 0 in Fair
      6:56 AM 34 °F 27 °F 75 % NNE 9 mph - 30.53 in 0 in Fair
      7:56 AM 36 °F 27 °F 70 % N 8 mph - 30.54 in 0 in Fair
      8:56 AM 41 °F 28 °F 60 % NNW 6 mph - 30.56 in 0 in Fair
      9:56 AM 46 °F 27 °F 47 % NNE 7 mph - 30.58 in 0 in Fair
      Level Access
      Glossary