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      Elev 6950 ft, 39.307 °N 120.383 °W

      Donner Summit, CA

      Summary

      Temperature (°F) Actual Historic Avg. Record
      High Temp666179
      Low Temp232817
      Day Average Temp41.5--
      Precipitation (in) Actual Historic Avg. Record
      Precipitation03.8-
      Dew Point (°F) Actual Historic Avg. Record
      Dew Point24.38--
      High32--
      Low18--
      Average24.38--
      Wind (mph) Actual Historic Avg. Record
      Max Wind Speed21--
      Visibility10--
      Sea Level Pressure (in) Actual Historic Avg. Record
      Sea Level Pressure24.2--
      Astronomy Day Length Rise Set
      Actual Time11h 0m7:15 AM6:16 PM
      Civil Twilight6:48 AM6:43 PM
      Nautical Twilight6:17 AM7:14 PM
      Astronomical Twilight5:46 AM7:45 PM
      Moon: Waxing gibbous3:07 PM12:16 AM

      Daily Observations

      TimeTemperatureDew PointHumidityWindWind SpeedWind GustPressurePrecip.Condition
      12:15 AM 32 °F 21 °F 64 % CALM 0 mph - 24.26 in 0 in Fair
      12:35 AM 32 °F 23 °F 69 % CALM 0 mph - 24.26 in 0 in Fair
      12:55 AM 32 °F 23 °F 69 % CALM 0 mph - 24.26 in 0 in Fair
      1:15 AM 32 °F 21 °F 64 % CALM 0 mph - 24.25 in 0 in Fair
      1:35 AM 32 °F 23 °F 69 % CALM 0 mph - 24.25 in 0 in Fair
      1:55 AM 32 °F 23 °F 69 % CALM 0 mph - 24.25 in 0 in Fair
      2:15 AM 30 °F 23 °F 75 % CALM 0 mph - 24.24 in 0 in Fair
      2:35 AM 30 °F 23 °F 75 % CALM 0 mph - 24.24 in 0 in Fair
      2:55 AM 28 °F 21 °F 74 % CALM 0 mph - 24.24 in 0 in Fair
      3:15 AM 30 °F 21 °F 69 % CALM 0 mph - 24.23 in 0 in Fair
      3:35 AM 30 °F 23 °F 75 % CALM 0 mph - 24.23 in 0 in Fair
      3:55 AM 30 °F 19 °F 64 % NNW 5 mph - 24.22 in 0 in Fair
      4:15 AM 28 °F 21 °F 74 % CALM 0 mph - 24.22 in 0 in Fair
      4:35 AM 28 °F 21 °F 74 % NE 3 mph - 24.22 in 0 in Fair
      4:55 AM 27 °F 19 °F 74 % CALM 0 mph - 24.22 in 0 in Fair
      5:15 AM 27 °F 19 °F 74 % CALM 0 mph - 24.22 in 0 in Fair
      5:35 AM 27 °F 18 °F 69 % CALM 0 mph - 24.21 in 0 in Fair
      5:55 AM 27 °F 19 °F 74 % ENE 6 mph - 24.22 in 0 in Fair
      6:15 AM 25 °F 19 °F 80 % CALM 0 mph - 24.22 in 0 in Fair
      6:35 AM 23 °F 18 °F 80 % CALM 0 mph - 24.22 in 0 in Fair
      6:54 AM 23 °F 18 °F 80 % CALM 0 mph - 24.21 in 0 in Fair
      7:47 AM 27 °F 19 °F 74 % CALM 0 mph - 24.21 in 0 in Fair
      8:47 AM 45 °F 28 °F 53 % CALM 0 mph - 24.22 in 0 in Fair
      9:16 AM 57 °F 30 °F 36 % SSW 16 mph - 24.22 in 0 in Fair
      9:47 AM 61 °F 30 °F 31 % S 17 mph - 24.21 in 0 in Fair
      10:48 AM 63 °F 30 °F 30 % S 12 mph 24 mph 24.2 in 0 in Fair
      11:48 AM 64 °F 28 °F 26 % S 14 mph 29 mph 24.19 in 0 in Partly Cloudy
      12:49 PM 64 °F 27 °F 24 % SSW 18 mph - 24.18 in 0 in Partly Cloudy
      1:51 PM 64 °F 25 °F 22 % SW 15 mph 26 mph 24.15 in 0 in Fair
      2:48 PM 66 °F 27 °F 23 % SSW 20 mph - 24.14 in 0 in Fair
      3:48 PM 66 °F 21 °F 18 % SW 21 mph - 24.13 in 0 in Fair / Windy
      4:47 PM 63 °F 28 °F 27 % SSW 20 mph - 24.13 in 0 in Fair
      5:47 PM 61 °F 30 °F 31 % SW 16 mph - 24.12 in 0 in Partly Cloudy
      7:15 PM 52 °F 32 °F 47 % CALM 0 mph - 24.13 in 0 in Fair
      7:35 PM 52 °F 32 °F 47 % SW 3 mph - 24.13 in 0 in Fair
      7:55 PM 52 °F 32 °F 47 % SW 7 mph - 24.13 in 0 in Fair
      8:15 PM 52 °F 32 °F 47 % WSW 7 mph - 24.13 in 0 in Fair
      8:35 PM 50 °F 30 °F 47 % SW 3 mph - 24.13 in 0 in Fair
      8:55 PM 46 °F 30 °F 53 % SSW 5 mph - 24.13 in 0 in Fair
      9:15 PM 50 °F 28 °F 43 % SW 5 mph - 24.13 in 0 in Fair
      Level Access
      Glossary