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      Elev 100 ft, 45.864 °N 122.804 °W

      St. Helens, OR

      Summary

      Temperature (°F) Actual Historic Avg. Record
      High Temp515670
      Low Temp404228
      Day Average Temp47.64--
      Precipitation (in) Actual Historic Avg. Record
      Precipitation1.01--
      Dew Point (°F) Actual Historic Avg. Record
      Dew Point45.79--
      High50--
      Low38--
      Average45.79--
      Wind (mph) Actual Historic Avg. Record
      Max Wind Speed8--
      Visibility10--
      Sea Level Pressure (in) Actual Historic Avg. Record
      Sea Level Pressure29.91--
      Astronomy Day Length Rise Set
      Actual Time10h 26m7:41 AM6:07 PM
      Civil Twilight7:11 AM6:38 PM
      Nautical Twilight6:36 AM7:13 PM
      Astronomical Twilight6:01 AM7:47 PM
      Moon: Full5:33 PM7:15 AM

      Daily Observations

      TimeTemperatureDew PointHumidityWindWind SpeedWind GustPressurePrecip.Condition
      12:53 AM 40 °F 38 °F 93 % WNW 3 mph - 29.93 in 0 in Mostly Cloudy
      1:53 AM 42 °F 39 °F 89 % - - 29.93 in 0 in
      2:53 AM 43 °F 39 °F 86 % CALM 0 mph - 29.93 in 0 in Mostly Cloudy
      3:53 AM 44 °F 40 °F 85 % CALM 0 mph - 29.92 in 0 in Cloudy
      4:53 AM 44 °F 41 °F 89 % SSW 3 mph - 29.91 in 0 in Cloudy
      5:53 AM 46 °F 42 °F 86 % CALM 0 mph - 29.91 in 0 in Cloudy
      6:53 AM 48 °F 42 °F 80 % S 5 mph - 29.9 in 0.01 in Light Rain
      7:53 AM 47 °F 44 °F 90 % CALM 0 mph - 29.9 in 0.1 in Light Rain
      8:41 AM 46 °F 45 °F 96 % NNW 5 mph - 29.91 in 0.06 in Light Rain
      8:53 AM 46 °F 45 °F 96 % NNW 3 mph - 29.92 in 0.08 in Rain
      9:25 AM 46 °F 45 °F 96 % NNW 3 mph - 29.92 in 0.05 in Rain
      9:32 AM 46 °F 45 °F 96 % NNW 3 mph - 29.92 in 0.06 in Light Rain
      9:43 AM 46 °F 45 °F 96 % CALM 0 mph - 29.92 in 0.1 in Rain
      9:53 AM 47 °F 46 °F 97 % CALM 0 mph - 29.93 in 0.11 in Rain
      10:13 AM 47 °F 46 °F 97 % CALM 0 mph - 29.92 in 0.04 in Rain
      10:20 AM 47 °F 46 °F 97 % CALM 0 mph - 29.93 in 0.05 in Light Rain
      10:53 AM 47 °F 46 °F 97 % ESE 3 mph - 29.93 in 0.06 in Light Rain
      11:01 AM 47 °F 46 °F 97 % ESE 5 mph - 29.93 in 0.01 in Light Rain
      11:17 AM 47 °F 46 °F 97 % CALM 0 mph - 29.93 in 0.02 in Light Rain
      11:41 AM 47 °F 46 °F 97 % CALM 0 mph - 29.93 in 0.03 in Light Rain
      11:53 AM 47 °F 46 °F 97 % CALM 0 mph - 29.93 in 0.03 in Light Rain
      12:36 PM 48 °F 47 °F 96 % CALM 0 mph - 29.93 in 0.01 in Light Rain
      12:48 PM 48 °F 46 °F 93 % CALM 0 mph - 29.93 in 0.02 in Light Rain
      12:53 PM 48 °F 47 °F 96 % CALM 0 mph - 29.92 in 0.02 in Light Rain
      1:03 PM 48 °F 47 °F 96 % CALM 0 mph - 29.92 in 0.01 in Light Rain
      1:26 PM 48 °F 47 °F 96 % SE 6 mph - 29.92 in 0.02 in Light Rain
      1:53 PM 49 °F 47 °F 93 % SE 8 mph - 29.91 in 0.02 in Cloudy
      2:35 PM 50 °F 48 °F 93 % SE 7 mph - 29.9 in 0 in Cloudy
      2:53 PM 50 °F 48 °F 93 % SSE 8 mph - 29.9 in 0 in Cloudy
      3:53 PM 50 °F 48 °F 93 % SSE 5 mph - 29.9 in 0 in Light Rain
      4:53 PM 51 °F 49 °F 92 % SE 7 mph - 29.89 in 0.01 in Cloudy
      5:26 PM 51 °F 49 °F 92 % W 3 mph - 29.89 in 0 in Cloudy
      5:53 PM 51 °F 49 °F 92 % SW 3 mph - 29.89 in 0 in Light Rain
      6:26 PM 51 °F 49 °F 92 % SSW 3 mph - 29.88 in 0 in Cloudy
      6:33 PM 51 °F 49 °F 92 % CALM 0 mph - 29.89 in 0 in Cloudy
      6:53 PM 51 °F 50 °F 96 % CALM 0 mph - 29.89 in 0 in Light Rain
      7:05 PM 51 °F 50 °F 96 % SSW 5 mph - 29.89 in 0.01 in Light Rain
      7:44 PM 51 °F 49 °F 92 % SSW 3 mph - 29.89 in 0.04 in Cloudy
      7:53 PM 51 °F 49 °F 92 % SSW 3 mph - 29.89 in 0.04 in Light Rain
      Level Access
      Glossary