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      Elev 643 ft, 43.116 °N 91.180 °W

      Harpers Ferry, IA

      Harpers Ferry Station38°

      Summary

      Temperature (°F) Actual Historic Avg. Record
      High Temp172774
      Low Temp09-34
      Day Average Temp12.33--
      Precipitation (in) Actual Historic Avg. Record
      Precipitation05.5-
      Dew Point (°F) Actual Historic Avg. Record
      Dew Point5.11--
      High13--
      Low-7--
      Average5.11--
      Wind (mph) Actual Historic Avg. Record
      Max Wind Speed16--
      Visibility10--
      Sea Level Pressure (in) Actual Historic Avg. Record
      Sea Level Pressure29.11--
      Astronomy Day Length Rise Set
      Actual Time9h 39m7:27 AM5:06 PM
      Civil Twilight6:56 AM5:37 PM
      Nautical Twilight6:22 AM6:11 PM
      Astronomical Twilight5:48 AM6:45 PM
      Moon: Waning gibbous-10:56 AM

      Daily Observations

      TimeTemperatureDew PointHumidityWindWind SpeedWind GustPressurePrecip.Condition
      12:15 AM 12 °F 6 °F 76 % ESE 3 mph - 29.06 in 0 in Light Snow
      12:35 AM 12 °F 7 °F 79 % ESE 5 mph - 29.03 in 0 in Light Snow
      12:55 AM 13 °F 8 °F 80 % ESE 5 mph - 29.02 in 0 in Light Snow
      1:15 AM 13 °F 8 °F 80 % ESE 5 mph - 29 in 0 in Light Snow
      1:35 AM 13 °F 9 °F 82 % ESE 3 mph - 28.99 in 0 in Light Snow
      1:55 AM 13 °F 9 °F 83 % ESE 3 mph - 28.98 in 0 in Light Snow
      2:15 AM 14 °F 9 °F 83 % ESE 5 mph - 28.96 in 0 in Light Snow
      2:35 AM 14 °F 10 °F 84 % ESE 5 mph - 28.96 in 0 in Light Snow
      2:55 AM 14 °F 10 °F 86 % E 3 mph - 28.95 in 0 in Light Snow
      3:15 AM 14 °F 10 °F 84 % CALM 0 mph - 28.94 in 0 in Light Snow
      3:35 AM 15 °F 11 °F 85 % E 3 mph - 28.93 in 0 in Light Snow
      3:55 AM 15 °F 11 °F 85 % E 3 mph - 28.93 in 0 in Light Snow
      4:15 AM 15 °F 11 °F 86 % E 3 mph - 28.92 in 0 in Light Snow
      4:35 AM 15 °F 11 °F 86 % CALM 0 mph - 28.91 in 0 in Light Snow
      4:55 AM 15 °F 12 °F 86 % CALM 0 mph - 28.91 in 0 in Light Snow
      5:15 AM 16 °F 12 °F 86 % CALM 0 mph - 28.9 in 0 in Light Snow
      5:35 AM 15 °F 12 °F 86 % CALM 0 mph - 28.91 in 0 in Light Snow
      5:55 AM 15 °F 12 °F 86 % CALM 0 mph - 28.91 in 0 in Light Snow
      6:15 AM 15 °F 12 °F 86 % CALM 0 mph - 28.91 in 0 in Light Snow
      6:35 AM 15 °F 12 °F 87 % CALM 0 mph - 28.92 in 0 in Light Snow
      6:55 AM 15 °F 12 °F 87 % CALM 0 mph - 28.92 in 0 in Light Snow
      7:15 AM 15 °F 12 °F 87 % CALM 0 mph - 28.92 in 0 in Cloudy
      7:35 AM 16 °F 12 °F 87 % CALM 0 mph - 28.92 in 0 in Cloudy
      7:55 AM 16 °F 13 °F 87 % CALM 0 mph - 28.91 in 0 in Cloudy
      8:15 AM 16 °F 13 °F 86 % WNW 3 mph - 28.93 in 0 in Cloudy
      8:35 AM 16 °F 12 °F 84 % NW 3 mph - 28.94 in 0 in Cloudy
      8:55 AM 16 °F 12 °F 84 % NW 3 mph - 28.95 in 0 in Cloudy
      9:15 AM 17 °F 12 °F 82 % NW 6 mph - 28.96 in 0 in Cloudy
      9:35 AM 17 °F 12 °F 81 % NNW 9 mph - 28.97 in 0 in Cloudy
      9:55 AM 17 °F 11 °F 77 % NNW 13 mph 17 mph 28.99 in 0 in Cloudy
      10:15 AM 16 °F 10 °F 77 % NNW 15 mph 20 mph 29.02 in 0 in Cloudy
      10:35 AM 16 °F 9 °F 74 % NW 15 mph 22 mph 29.03 in 0 in Light Snow
      10:55 AM 15 °F 8 °F 74 % NNW 13 mph 17 mph 29.06 in 0 in Cloudy
      11:15 AM 15 °F 8 °F 73 % NNW 13 mph - 29.07 in 0 in Light Snow
      11:35 AM 15 °F 8 °F 73 % NNW 8 mph - 29.07 in 0 in Light Snow
      11:55 AM 15 °F 7 °F 70 % NNW 10 mph - 29.08 in 0 in Light Snow
      12:15 PM 15 °F 6 °F 67 % NNW 16 mph - 29.09 in 0 in Light Snow
      12:35 PM 16 °F 6 °F 66 % NNW 10 mph - 29.09 in 0 in Cloudy
      12:55 PM 16 °F 6 °F 66 % NNW 12 mph - 29.1 in 0 in Cloudy
      1:15 PM 16 °F 6 °F 65 % NNW 12 mph 17 mph 29.11 in 0 in Cloudy
      1:35 PM 16 °F 6 °F 64 % NW 10 mph - 29.11 in 0 in Cloudy
      1:55 PM 16 °F 5 °F 62 % NNW 12 mph - 29.13 in 0 in Partly Cloudy
      2:15 PM 16 °F 5 °F 61 % NW 10 mph 17 mph 29.14 in 0 in Fair
      2:35 PM 16 °F 4 °F 60 % NW 8 mph - 29.14 in 0 in Fair
      2:55 PM 16 °F 4 °F 60 % NW 9 mph - 29.15 in 0 in Fair
      3:15 PM 16 °F 4 °F 60 % NW 10 mph - 29.15 in 0 in Fair
      3:35 PM 16 °F 3 °F 59 % NW 14 mph - 29.17 in 0 in Fair
      3:55 PM 16 °F 3 °F 58 % NW 12 mph - 29.18 in 0 in Fair
      4:15 PM 15 °F 3 °F 58 % WNW 9 mph - 29.2 in 0 in Fair
      4:35 PM 15 °F 2 °F 58 % NW 9 mph - 29.21 in 0 in Fair
      4:55 PM 14 °F 2 °F 60 % NW 12 mph 18 mph 29.22 in 0 in Fair
      5:15 PM 12 °F 2 °F 64 % WNW 12 mph - 29.23 in 0 in Fair
      5:35 PM 12 °F 1 °F 63 % WNW 12 mph - 29.25 in 0 in Fair
      5:55 PM 10 °F 0 °F 64 % NW 10 mph - 29.26 in 0 in Fair
      6:15 PM 10 °F 0 °F 64 % NW 7 mph 16 mph 29.28 in 0 in Fair
      6:35 PM 9 °F -1 °F 64 % NW 7 mph - 29.29 in 0 in Fair
      6:55 PM 8 °F -1 °F 66 % NW 10 mph - 29.3 in 0 in Fair
      7:15 PM 8 °F -1 °F 65 % NW 10 mph 17 mph 29.31 in 0 in Fair
      7:35 PM 8 °F -2 °F 65 % NW 10 mph - 29.33 in 0 in Fair
      7:55 PM 7 °F -2 °F 66 % NW 9 mph - 29.33 in 0 in Fair
      8:15 PM 7 °F -3 °F 64 % NW 8 mph - 29.34 in 0 in Fair
      8:35 PM 6 °F -4 °F 65 % WNW 7 mph - 29.35 in 0 in Fair
      8:55 PM 3 °F -5 °F 68 % WNW 5 mph - 29.36 in 0 in Fair
      9:15 PM 3 °F -6 °F 67 % WNW 5 mph - 29.37 in 0 in Fair
      9:35 PM 3 °F -5 °F 68 % WNW 6 mph - 29.37 in 0 in Fair
      9:55 PM 2 °F -6 °F 69 % WNW 6 mph - 29.38 in 0 in Fair
      10:15 PM 3 °F -5 °F 70 % W 6 mph - 29.39 in 0 in Fair
      10:35 PM 3 °F -5 °F 69 % WNW 6 mph - 29.4 in 0 in Fair
      10:55 PM 1 °F -7 °F 69 % WNW 5 mph - 29.41 in 0 in Fair
      11:15 PM 1 °F -6 °F 71 % W 5 mph - 29.42 in 0 in Fair
      11:35 PM 1 °F -7 °F 70 % NW 5 mph - 29.43 in 0 in Fair
      11:55 PM 0 °F -7 °F 73 % CALM 0 mph - 29.44 in 0 in Fair
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