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      Elev 1867 ft, 44.485 °N 97.441 °W

      Erwin, SD

      Summary

      Temperature (°F) Actual Historic Avg. Record
      High Temp635688
      Low Temp373516
      Day Average Temp46.38--
      Precipitation (in) Actual Historic Avg. Record
      Precipitation03.7-
      Dew Point (°F) Actual Historic Avg. Record
      Dew Point30.44--
      High34--
      Low28--
      Average30.44--
      Wind (mph) Actual Historic Avg. Record
      Max Wind Speed29--
      Visibility10--
      Sea Level Pressure (in) Actual Historic Avg. Record
      Sea Level Pressure28.39--
      Astronomy Day Length Rise Set
      Actual Time10h 54m7:47 AM6:41 PM
      Civil Twilight7:18 AM7:11 PM
      Nautical Twilight6:44 AM7:44 PM
      Astronomical Twilight6:10 AM8:18 PM
      Moon: Waxing crescent2:47 PM11:18 PM

      Daily Observations

      TimeTemperatureDew PointHumidityWindWind SpeedWind GustPressurePrecip.Condition
      12:53 AM 37 °F 29 °F 73 % S 12 mph - 28.55 in 0 in Fair
      1:53 AM 37 °F 29 °F 73 % S 10 mph - 28.53 in 0 in Fair
      2:53 AM 38 °F 29 °F 70 % S 12 mph - 28.51 in 0 in Fair
      3:53 AM 37 °F 28 °F 70 % S 14 mph - 28.49 in 0 in Fair
      4:53 AM 37 °F 28 °F 70 % S 15 mph - 28.48 in 0 in Fair
      5:53 AM 38 °F 28 °F 68 % S 15 mph 29 mph 28.45 in 0 in Fair
      6:53 AM 38 °F 29 °F 70 % S 14 mph 26 mph 28.43 in 0 in Fair
      7:53 AM 39 °F 30 °F 70 % S 15 mph 25 mph 28.41 in 0 in Fair
      8:53 AM 43 °F 30 °F 60 % S 15 mph 26 mph 28.4 in 0 in Fair
      9:53 AM 47 °F 31 °F 54 % S 21 mph 30 mph 28.38 in 0 in Fair / Windy
      10:53 AM 52 °F 31 °F 45 % S 25 mph 38 mph 28.34 in 0 in Fair / Windy
      11:53 AM 55 °F 31 °F 40 % S 25 mph 35 mph 28.32 in 0 in Fair / Windy
      12:53 PM 58 °F 33 °F 39 % SSW 25 mph 35 mph 28.29 in 0 in Fair / Windy
      1:53 PM 61 °F 34 °F 36 % SSW 25 mph 38 mph 28.25 in 0 in Fair / Windy
      2:53 PM 62 °F 33 °F 34 % SSW 29 mph 38 mph 28.24 in 0 in Fair / Windy
      3:53 PM 63 °F 34 °F 34 % SSW 24 mph 35 mph 28.22 in 0 in Fair / Windy
      Level Access
      Glossary