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      Elev 20 ft, 38.231 °N 122.636 °W

      Petaluma, CA

      Mcnear Station55°

      Summary

      Temperature (°F) Actual Historic Avg. Record
      High Temp576684
      Low Temp554331
      Day Average Temp55.4--
      Precipitation (in) Actual Historic Avg. Record
      Precipitation04.6-
      Dew Point (°F) Actual Historic Avg. Record
      Dew Point42.2--
      High43--
      Low41--
      Average42.2--
      Wind (mph) Actual Historic Avg. Record
      Max Wind Speed23--
      Visibility10--
      Sea Level Pressure (in) Actual Historic Avg. Record
      Sea Level Pressure30.01--
      Astronomy Day Length Rise Set
      Actual Time12h 40m6:54 AM7:34 PM
      Civil Twilight6:27 AM8:01 PM
      Nautical Twilight5:56 AM8:32 PM
      Astronomical Twilight5:23 AM9:05 PM
      Moon: Waxing gibbous4:22 PM5:36 AM

      Daily Observations

      TimeTemperatureDew PointHumidityWindWind SpeedWind GustPressurePrecip.Condition
      1:35 PM 55 °F 43 °F 63 % W 22 mph 30 mph 30.02 in 0 in Fair / Windy
      1:55 PM 55 °F 43 °F 63 % W 23 mph 32 mph 30.02 in 0 in Fair / Windy
      2:15 PM 55 °F 41 °F 58 % WSW 21 mph 32 mph 30.01 in 0 in Fair / Windy
      2:35 PM 55 °F 43 °F 63 % W 20 mph 30 mph 30 in 0 in Fair
      2:45 PM 57 °F 41 °F 55 % W 17 mph 31 mph 30 in 0 in Fair
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