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      Elev 1145 ft, 42.526 °N 72.186 °W

      Petersham, MA

      Summary

      Temperature (°F) Actual Historic Avg. Record
      High Temp635979
      Low Temp313918
      Day Average Temp42.43--
      Precipitation (in) Actual Historic Avg. Record
      Precipitation03.9-
      Dew Point (°F) Actual Historic Avg. Record
      Dew Point32--
      High36--
      Low29--
      Average32--
      Wind (mph) Actual Historic Avg. Record
      Max Wind Speed17--
      Visibility10--
      Sea Level Pressure (in) Actual Historic Avg. Record
      Sea Level Pressure29.43--
      Astronomy Day Length Rise Set
      Actual Time10h 45m7:10 AM5:55 PM
      Civil Twilight6:41 AM6:24 PM
      Nautical Twilight6:08 AM6:57 PM
      Astronomical Twilight5:36 AM7:29 PM
      Moon: Waxing gibbous4:07 PM3:03 AM

      Daily Observations

      TimeTemperatureDew PointHumidityWindWind SpeedWind GustPressurePrecip.Condition
      12:52 AM 35 °F 34 °F 96 % CALM 0 mph - 29.5 in 0 in Fair
      1:52 AM 37 °F 35 °F 93 % CALM 0 mph - 29.48 in 0 in Fair
      2:52 AM 35 °F 34 °F 96 % CALM 0 mph - 29.45 in 0 in Fair
      3:52 AM 33 °F 32 °F 96 % ENE 3 mph - 29.43 in 0 in Fair
      4:52 AM 33 °F 33 °F 100 % CALM 0 mph - 29.42 in 0 in Fair
      5:52 AM 32 °F 31 °F 96 % VAR 3 mph - 29.42 in 0 in Fair
      6:52 AM 32 °F 31 °F 96 % NE 3 mph - 29.42 in 0 in Fair
      7:52 AM 31 °F 30 °F 96 % CALM 0 mph - 29.43 in 0 in Fair
      8:52 AM 39 °F 36 °F 89 % CALM 0 mph - 29.44 in 0 in Fair
      9:52 AM 50 °F 32 °F 50 % NNW 12 mph - 29.44 in 0 in Fair
      10:52 AM 56 °F 31 °F 39 % NW 10 mph - 29.41 in 0 in Fair
      11:52 AM 58 °F 30 °F 35 % NNW 13 mph - 29.4 in 0 in Fair
      12:52 PM 60 °F 29 °F 31 % NNW 17 mph 24 mph 29.38 in 0 in Fair
      1:52 PM 63 °F 30 °F 29 % NNW 15 mph 23 mph 29.36 in 0 in Fair
      Level Access
      Glossary