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      Elev 682 ft, 42.715 °N 73.202 °W

      Williamstown, MA

      Williams College '66 Environmental Center Station

      Summary

      Temperature (°F) Actual Historic Avg. Record
      High Temp727893
      Low Temp705440
      Day Average Temp71.09--
      Precipitation (in) Actual Historic Avg. Record
      Precipitation00.14-
      Dew Point (°F) Actual Historic Avg. Record
      Dew Point65.73--
      High66--
      Low64--
      Average65.73--
      Wind (mph) Actual Historic Avg. Record
      Max Wind Speed7--
      Visibility10--
      Sea Level Pressure (in) Actual Historic Avg. Record
      Sea Level Pressure29.17--
      Astronomy Day Length Rise Set
      Actual Time14h 5m5:55 AM8:00 PM
      Civil Twilight5:24 AM8:31 PM
      Nautical Twilight4:46 AM9:08 PM
      Astronomical Twilight4:04 AM9:50 PM
      Moon: Waning crescent4:13 AM7:36 PM

      Daily Observations

      TimeTemperatureDew PointHumidityWindWind SpeedWind GustPressurePrecip.Condition
      12:52 AM 71 °F 66 °F 84 % VAR 3 mph - 29.2 in 0 in Cloudy
      1:52 AM 71 °F 66 °F 84 % W 5 mph - 29.18 in 0 in Mostly Cloudy
      2:28 AM 71 °F 65 °F 81 % NW 5 mph - 29.17 in 0 in Mostly Cloudy
      2:52 AM 71 °F 66 °F 84 % VAR 5 mph - 29.18 in 0 in Mostly Cloudy
      3:00 AM 71 °F 66 °F 84 % WNW 6 mph - 29.17 in 0 in Mostly Cloudy
      3:27 AM 71 °F 66 °F 84 % W 6 mph - 29.17 in 0 in Cloudy
      3:52 AM 71 °F 66 °F 84 % VAR 3 mph - 29.17 in 0 in Cloudy
      4:52 AM 72 °F 66 °F 81 % WSW 7 mph - 29.16 in 0 in Cloudy
      5:52 AM 70 °F 66 °F 87 % NW 3 mph - 29.16 in 0 in Cloudy
      6:52 AM 71 °F 66 °F 84 % W 6 mph - 29.17 in 0 in Cloudy
      7:52 AM 72 °F 64 °F 76 % W 7 mph - 29.19 in 0 in Cloudy
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