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      Elev 320 ft, 42.605 °N 71.561 °W

      Groton, MA

      Downtown Groton Station75°

      Summary

      Temperature (°F) Actual Historic Avg. Record
      High Temp757797
      Low Temp465336
      Day Average Temp57.21--
      Precipitation (in) Actual Historic Avg. Record
      Precipitation0--
      Dew Point (°F) Actual Historic Avg. Record
      Dew Point48.14--
      High51--
      Low45--
      Average48.14--
      Wind (mph) Actual Historic Avg. Record
      Max Wind Speed7--
      Visibility10--
      Sea Level Pressure (in) Actual Historic Avg. Record
      Sea Level Pressure29.76--
      Astronomy Day Length Rise Set
      Actual Time12h 38m6:22 AM7:01 PM
      Civil Twilight5:54 AM7:29 PM
      Nautical Twilight5:20 AM8:03 PM
      Astronomical Twilight4:45 AM8:37 PM
      Moon: Waxing crescent8:01 AM7:28 PM

      Daily Observations

      TimeTemperatureDew PointHumidityWindWind SpeedWind GustPressurePrecip.Condition
      12:52 AM 51 °F 49 °F 92 % NNW 5 mph - 29.7 in 0 in Fair
      1:52 AM 51 °F 48 °F 89 % NNW 3 mph - 29.71 in 0 in Fair
      2:52 AM 49 °F 47 °F 93 % NNW 3 mph - 29.72 in 0 in Fair
      3:52 AM 48 °F 46 °F 93 % NW 3 mph - 29.74 in 0 in Fair
      4:52 AM 47 °F 46 °F 97 % WNW 5 mph - 29.75 in 0 in Fair
      5:52 AM 47 °F 46 °F 97 % N 3 mph - 29.76 in 0 in Fair
      6:52 AM 46 °F 45 °F 96 % CALM 0 mph - 29.78 in 0 in Fair
      7:52 AM 53 °F 48 °F 83 % CALM 0 mph - 29.8 in 0 in Fair
      8:52 AM 59 °F 49 °F 69 % CALM 0 mph - 29.8 in 0 in Fair
      9:52 AM 64 °F 49 °F 58 % S 6 mph - 29.8 in 0 in Fair
      10:52 AM 67 °F 49 °F 52 % SE 6 mph - 29.8 in 0 in Fair
      11:52 AM 71 °F 50 °F 47 % SSE 7 mph - 29.78 in 0 in Fair
      12:52 PM 73 °F 51 °F 46 % WSW 3 mph - 29.77 in 0 in Fair
      1:52 PM 75 °F 51 °F 43 % SSW 6 mph - 29.76 in 0 in Fair
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