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      Elev 1145 ft, 42.526 °N 72.186 °W

      Petersham, MA

      Summary

      Temperature (°F) Actual Historic Avg. Record
      High Temp606075
      Low Temp323918
      Day Average Temp47.1--
      Precipitation (in) Actual Historic Avg. Record
      Precipitation03.9-
      Dew Point (°F) Actual Historic Avg. Record
      Dew Point34.35--
      High38--
      Low31--
      Average34.35--
      Wind (mph) Actual Historic Avg. Record
      Max Wind Speed15--
      Visibility10--
      Sea Level Pressure (in) Actual Historic Avg. Record
      Sea Level Pressure29.67--
      Astronomy Day Length Rise Set
      Actual Time10h 48m7:09 AM5:57 PM
      Civil Twilight6:40 AM6:25 PM
      Nautical Twilight6:07 AM6:58 PM
      Astronomical Twilight5:34 AM7:31 PM
      Moon: Waxing gibbous3:46 PM1:56 AM

      Daily Observations

      TimeTemperatureDew PointHumidityWindWind SpeedWind GustPressurePrecip.Condition
      12:52 AM 37 °F 34 °F 89 % CALM 0 mph - 29.73 in 0 in Fair
      1:52 AM 34 °F 32 °F 92 % CALM 0 mph - 29.72 in 0 in Fair
      2:52 AM 33 °F 32 °F 96 % CALM 0 mph - 29.71 in 0 in Fair
      3:52 AM 32 °F 31 °F 96 % CALM 0 mph - 29.71 in 0 in Fair
      4:52 AM 42 °F 32 °F 67 % N 7 mph - 29.71 in 0 in Fair
      5:52 AM 40 °F 32 °F 73 % CALM 0 mph - 29.72 in 0 in Fair
      6:52 AM 38 °F 32 °F 79 % CALM 0 mph - 29.73 in 0 in Fair
      7:52 AM 37 °F 32 °F 82 % NW 9 mph - 29.73 in 0 in Fair
      8:52 AM 46 °F 34 °F 63 % NNE 8 mph - 29.73 in 0 in Fair
      9:52 AM 50 °F 35 °F 57 % NNE 10 mph - 29.72 in 0 in Fair
      10:52 AM 53 °F 36 °F 52 % N 12 mph - 29.71 in 0 in Fair
      11:52 AM 56 °F 36 °F 47 % ENE 8 mph 17 mph 29.68 in 0 in
      12:52 PM 58 °F 36 °F 44 % NNE 10 mph - 29.65 in 0 in Fair
      1:52 PM 59 °F 35 °F 41 % N 15 mph - 29.61 in 0 in Fair
      2:52 PM 60 °F 35 °F 39 % N 13 mph - 29.6 in 0 in Fair
      3:52 PM 60 °F 35 °F 39 % NNE 13 mph - 29.59 in 0 in Fair
      4:52 PM 59 °F 36 °F 42 % NE 7 mph - 29.58 in 0 in Fair
      5:52 PM 55 °F 36 °F 49 % ENE 5 mph - 29.59 in 0 in Fair
      6:52 PM 49 °F 38 °F 66 % CALM 0 mph - 29.58 in 0 in Fair
      7:52 PM 44 °F 38 °F 79 % CALM 0 mph - 29.58 in 0 in Fair
      Level Access
      Glossary