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      Elev 63 ft, 42.834 °N 71.008 °W

      Merrimac, MA

      Summary

      Temperature (°F) Actual Historic Avg. Record
      High Temp596387
      Low Temp484025
      Day Average Temp52.39--
      Precipitation (in) Actual Historic Avg. Record
      Precipitation0.193.5-
      Dew Point (°F) Actual Historic Avg. Record
      Dew Point50.96--
      High54--
      Low47--
      Average50.96--
      Wind (mph) Actual Historic Avg. Record
      Max Wind Speed14--
      Visibility10--
      Sea Level Pressure (in) Actual Historic Avg. Record
      Sea Level Pressure29.84--
      Astronomy Day Length Rise Set
      Actual Time11h 9m6:55 AM6:04 PM
      Civil Twilight6:26 AM6:33 PM
      Nautical Twilight5:53 AM7:05 PM
      Astronomical Twilight5:21 AM7:38 PM
      Moon: Waxing crescent10:15 AM7:13 PM

      Daily Observations

      TimeTemperatureDew PointHumidityWindWind SpeedWind GustPressurePrecip.Condition
      12:54 AM 59 °F 54 °F 83 % CALM 0 mph - 29.76 in 0 in Cloudy
      1:54 AM 58 °F 53 °F 84 % ENE 14 mph 23 mph 29.78 in 0 in Cloudy
      2:16 AM 57 °F 53 °F 87 % E 14 mph 23 mph 29.8 in 0 in Cloudy
      2:54 AM 54 °F 53 °F 97 % ENE 10 mph 21 mph 29.83 in 0 in Light Rain
      3:17 AM 53 °F 51 °F 93 % E 13 mph 23 mph 29.84 in 0.01 in Light Rain
      3:46 AM 52 °F 51 °F 97 % ENE 9 mph - 29.84 in 0.01 in Light Rain
      3:54 AM 52 °F 51 °F 97 % ENE 12 mph 20 mph 29.85 in 0.02 in Light Rain
      4:54 AM 51 °F 49 °F 92 % ENE 9 mph - 29.86 in 0 in Cloudy
      5:54 AM 50 °F 49 °F 96 % E 8 mph - 29.89 in 0 in Cloudy
      6:54 AM 49 °F 48 °F 97 % ENE 9 mph - 29.92 in 0.01 in Cloudy
      7:54 AM 50 °F 49 °F 96 % E 8 mph - 29.91 in 0 in Light Rain
      8:54 AM 50 °F 49 °F 96 % E 7 mph - 29.93 in 0 in Mist
      9:54 AM 51 °F 49 °F 92 % ENE 5 mph - 29.93 in 0 in Mist
      10:54 AM 52 °F 50 °F 93 % ENE 6 mph - 29.93 in 0.01 in Cloudy
      11:38 AM 52 °F 51 °F 97 % ENE 7 mph - 29.9 in 0 in Mist
      11:54 AM 52 °F 51 °F 97 % VAR 6 mph - 29.91 in 0 in Mist
      12:52 PM 52 °F 52 °F 100 % E 6 mph - 29.89 in 0 in Mist
      12:54 PM 53 °F 51 °F 93 % E 7 mph - 29.89 in 0 in Mist
      1:54 PM 53 °F 52 °F 96 % E 5 mph - 29.85 in 0 in Light Rain
      2:54 PM 54 °F 53 °F 97 % ENE 3 mph - 29.83 in 0.02 in Light Rain
      3:54 PM 54 °F 54 °F 100 % CALM 0 mph - 29.81 in 0.01 in Light Rain
      4:54 PM 55 °F 54 °F 96 % NNE 3 mph - 29.8 in 0.01 in Mist
      5:54 PM 54 °F 54 °F 100 % NNE 6 mph - 29.78 in 0 in Fog
      6:54 PM 53 °F 52 °F 96 % N 9 mph - 29.79 in 0 in Mist
      7:28 PM 50 °F 49 °F 96 % ESE 6 mph - 29.75 in 0.04 in Light Rain
      7:54 PM 51 °F 50 °F 96 % N 5 mph - 29.75 in 0.04 in Cloudy
      8:54 PM 48 °F 48 °F 100 % N 7 mph - 29.76 in 0.01 in Mist
      9:30 PM 48 °F 47 °F 96 % NNW 7 mph - 29.76 in 0 in Mist
      Level Access
      Glossary