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      Elev 6950 ft, 39.307 °N 120.383 °W

      Donner Summit, CA

      Summary

      Temperature (°F) Actual Historic Avg. Record
      High Temp506479
      Low Temp233015
      Day Average Temp35.23--
      Precipitation (in) Actual Historic Avg. Record
      Precipitation03.4-
      Dew Point (°F) Actual Historic Avg. Record
      Dew Point24.11--
      High32--
      Low18--
      Average24.11--
      Wind (mph) Actual Historic Avg. Record
      Max Wind Speed17--
      Visibility10--
      Sea Level Pressure (in) Actual Historic Avg. Record
      Sea Level Pressure24.07--
      Astronomy Day Length Rise Set
      Actual Time11h 18m7:08 AM6:26 PM
      Civil Twilight6:41 AM6:53 PM
      Nautical Twilight6:10 AM7:24 PM
      Astronomical Twilight5:39 AM7:55 PM
      Moon: Waxing crescent9:25 AM7:14 PM

      Daily Observations

      TimeTemperatureDew PointHumidityWindWind SpeedWind GustPressurePrecip.Condition
      12:15 AM 36 °F 25 °F 65 % WSW 7 mph - 24 in 0 in Fair
      12:35 AM 34 °F 25 °F 70 % WSW 8 mph - 24 in 0 in Fair
      12:55 AM 34 °F 25 °F 70 % WSW 7 mph - 24.01 in 0 in Fair
      1:15 AM 32 °F 25 °F 75 % CALM 0 mph - 24.01 in 0 in Fair
      1:35 AM 34 °F 23 °F 65 % SSE 3 mph - 24.01 in 0 in Fair
      1:55 AM 32 °F 23 °F 69 % S 3 mph - 24.02 in 0 in Fair
      2:15 AM 34 °F 23 °F 65 % CALM 0 mph - 24.02 in 0 in Fair
      2:35 AM 32 °F 23 °F 69 % CALM 0 mph - 24.02 in 0 in Partly Cloudy
      2:55 AM 30 °F 23 °F 75 % CALM 0 mph - 24.02 in 0 in Mostly Cloudy
      3:15 AM 32 °F 23 °F 69 % CALM 0 mph - 24.02 in 0 in Cloudy
      3:35 AM 32 °F 23 °F 69 % N 5 mph - 24.02 in 0 in Mostly Cloudy
      3:55 AM 30 °F 23 °F 75 % NNW 3 mph - 24.02 in 0 in Partly Cloudy
      4:15 AM 30 °F 25 °F 80 % NNE 3 mph - 24.02 in 0 in Fair
      4:35 AM 28 °F 23 °F 80 % CALM 0 mph - 24.03 in 0 in Fair
      4:55 AM 28 °F 23 °F 80 % CALM 0 mph - 24.03 in 0 in Fair
      5:15 AM 28 °F 23 °F 80 % CALM 0 mph - 24.04 in 0 in Fair
      5:35 AM 28 °F 23 °F 80 % CALM 0 mph - 24.04 in 0 in Fair
      5:55 AM 28 °F 23 °F 80 % CALM 0 mph - 24.04 in 0 in Fair
      6:15 AM 25 °F 21 °F 86 % CALM 0 mph - 24.04 in 0 in Fair
      6:35 AM 27 °F 23 °F 86 % SW 3 mph - 24.05 in 0 in Fair
      6:47 AM 25 °F 23 °F 93 % CALM 0 mph - 24.05 in 0 in Partly Cloudy
      7:47 AM 23 °F 21 °F 93 % CALM 0 mph - 24.07 in 0 in Partly Cloudy
      8:47 AM 34 °F 27 °F 75 % CALM 0 mph - 24.07 in 0 in Partly Cloudy
      9:47 AM 41 °F 28 °F 61 % CALM 0 mph - 24.07 in 0 in Partly Cloudy
      10:47 AM 46 °F 27 °F 46 % CALM 0 mph - 24.07 in 0 in Partly Cloudy
      11:47 AM 46 °F 23 °F 40 % VAR 5 mph - 24.07 in 0 in Mostly Cloudy
      12:47 PM 46 °F 25 °F 43 % CALM 0 mph - 24.07 in 0 in Mostly Cloudy
      1:49 PM 48 °F 25 °F 40 % W 14 mph - 24.05 in 0 in Partly Cloudy
      2:47 PM 48 °F 27 °F 43 % W 17 mph - 24.04 in 0 in Mostly Cloudy
      3:47 PM 50 °F 27 °F 40 % W 16 mph - 24.05 in 0 in Mostly Cloudy
      4:47 PM 48 °F 27 °F 43 % W 16 mph - 24.07 in 0 in Mostly Cloudy
      5:47 PM 45 °F 30 °F 57 % WSW 12 mph - 24.07 in 0 in Mostly Cloudy
      7:15 PM 41 °F 25 °F 53 % N 8 mph - 24.1 in 0 in Cloudy
      7:35 PM 41 °F 23 °F 49 % N 5 mph - 24.11 in 0 in Cloudy
      7:55 PM 37 °F 28 °F 70 % WSW 8 mph - 24.13 in 0 in Cloudy
      8:15 PM 36 °F 30 °F 81 % SW 6 mph - 24.14 in 0 in Cloudy
      8:35 PM 36 °F 30 °F 81 % SSW 3 mph - 24.14 in 0 in Cloudy
      8:55 PM 36 °F 30 °F 81 % CALM 0 mph - 24.15 in 0 in Cloudy
      9:15 PM 36 °F 32 °F 87 % CALM 0 mph - 24.15 in 0 in Cloudy
      9:35 PM 36 °F 28 °F 75 % N 7 mph - 24.15 in 0 in Cloudy
      9:55 PM 37 °F 19 °F 48 % NNW 10 mph - 24.16 in 0 in Cloudy
      10:15 PM 36 °F 19 °F 52 % NNW 8 mph - 24.17 in 0 in Cloudy
      10:35 PM 36 °F 18 °F 48 % NNW 5 mph - 24.18 in 0 in Cloudy
      10:55 PM 36 °F 19 °F 52 % NW 5 mph - 24.18 in 0 in Mostly Cloudy
      11:15 PM 34 °F 18 °F 52 % NW 3 mph - 24.18 in 0 in Partly Cloudy
      11:35 PM 32 °F 18 °F 55 % NNW 3 mph - 24.19 in 0 in Fair
      11:55 PM 32 °F 18 °F 55 % W 3 mph - 24.18 in 0 in Fair
      Level Access
      Glossary