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      Elev 19 ft, 42.365 °N 71.236 °W

      Waltham, MA

      Southside Station54°

      Summary

      Temperature (°F) Actual Historic Avg. Record
      High Temp497392
      Low Temp465029
      Day Average Temp47.75--
      Precipitation (in) Actual Historic Avg. Record
      Precipitation03.1-
      Dew Point (°F) Actual Historic Avg. Record
      Dew Point46--
      High47--
      Low44--
      Average46--
      Wind (mph) Actual Historic Avg. Record
      Max Wind Speed0--
      Visibility10--
      Sea Level Pressure (in) Actual Historic Avg. Record
      Sea Level Pressure30.04--
      Astronomy Day Length Rise Set
      Actual Time12h 15m6:30 AM6:45 PM
      Civil Twilight6:02 AM7:13 PM
      Nautical Twilight5:29 AM7:46 PM
      Astronomical Twilight4:55 AM8:20 PM
      Moon: Waxing gibbous3:55 PM-

      Daily Observations

      TimeTemperatureDew PointHumidityWindWind SpeedWind GustPressurePrecip.Condition
      12:51 AM 46 °F 44 °F 93 % CALM 0 mph - 30.05 in 0 in Fair
      1:51 AM 48 °F 46 °F 93 % CALM 0 mph - 30.05 in 0 in Fair
      2:51 AM 48 °F 47 °F 96 % CALM 0 mph - 30.04 in 0 in Fair
      3:51 AM 49 °F 47 °F 93 % CALM 0 mph - 30.03 in 0 in Fair
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