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      Elev 63 ft, 42.834 °N 71.008 °W

      Merrimac, MA

      Merrimacport Station64°

      Summary

      Temperature (°F) Actual Historic Avg. Record
      High Temp657894
      Low Temp645537
      Day Average Temp64.5--
      Precipitation (in) Actual Historic Avg. Record
      Precipitation03.6-
      Dew Point (°F) Actual Historic Avg. Record
      Dew Point64.2--
      High65--
      Low64--
      Average64.2--
      Wind (mph) Actual Historic Avg. Record
      Max Wind Speed5--
      Visibility1--
      Sea Level Pressure (in) Actual Historic Avg. Record
      Sea Level Pressure29.7--
      Astronomy Day Length Rise Set
      Actual Time13h 1m6:11 AM7:13 PM
      Civil Twilight5:43 AM7:42 PM
      Nautical Twilight5:08 AM8:16 PM
      Astronomical Twilight4:32 AM8:52 PM
      Moon: Last quarter11:19 PM2:52 PM

      Daily Observations

      TimeTemperatureDew PointHumidityWindWind SpeedWind GustPressurePrecip.Condition
      12:31 AM 65 °F 64 °F 97 % CALM 0 mph - 29.72 in 0 in Mist
      12:44 AM 65 °F 64 °F 97 % CALM 0 mph - 29.72 in 0 in Mist
      12:51 AM 64 °F 64 °F 100 % SE 3 mph - 29.72 in 0 in Mist
      12:54 AM 64 °F 64 °F 100 % CALM 0 mph - 29.72 in 0 in Mist
      1:24 AM 64 °F 64 °F 100 % S 3 mph - 29.72 in 0 in Fog
      1:54 AM 64 °F 64 °F 100 % CALM 0 mph - 29.71 in 0 in Fog
      2:54 AM 64 °F 64 °F 100 % CALM 0 mph - 29.69 in 0 in Fog
      3:54 AM 65 °F 64 °F 97 % CALM 0 mph - 29.68 in 0 in Fog
      4:40 AM 65 °F 65 °F 100 % CALM 0 mph - 29.67 in 0 in Fog
      4:54 AM 65 °F 65 °F 100 % SW 5 mph - 29.67 in 0 in Mist
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