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      Heat Advisory
      until 10:00 PM PDT
      Elev 52 ft, 38.237 °N 122.643 °W

      Petaluma, CA

      Mcnear Station79°

      Summary

      Temperature (°F) Actual Historic Avg. Record
      High Temp7380102
      Low Temp465037
      Day Average Temp56.97--
      Precipitation (in) Actual Historic Avg. Record
      Precipitation02.9-
      Dew Point (°F) Actual Historic Avg. Record
      Dew Point49.54--
      High57--
      Low45--
      Average49.54--
      Wind (mph) Actual Historic Avg. Record
      Max Wind Speed14--
      Visibility10--
      Sea Level Pressure (in) Actual Historic Avg. Record
      Sea Level Pressure29.79--
      Astronomy Day Length Rise Set
      Actual Time11h 47m7:06 AM6:53 PM
      Civil Twilight6:39 AM7:19 PM
      Nautical Twilight6:09 AM7:50 PM
      Astronomical Twilight5:38 AM8:21 PM
      Moon: Waning gibbous8:18 PM9:45 AM

      Daily Observations

      TimeTemperatureDew PointHumidityWindWind SpeedWind GustPressurePrecip.Condition
      12:15 AM 52 °F 52 °F 100 % CALM 0 mph - 29.72 in 0 in Mostly Cloudy
      12:35 AM 52 °F 52 °F 100 % CALM 0 mph - 29.72 in 0 in Cloudy
      12:55 AM 52 °F 52 °F 100 % CALM 0 mph - 29.72 in 0 in Cloudy
      1:15 AM 52 °F 52 °F 100 % CALM 0 mph - 29.72 in 0 in Cloudy
      1:35 AM 52 °F 52 °F 100 % CALM 0 mph - 29.73 in 0 in Cloudy
      1:55 AM 52 °F 52 °F 100 % CALM 0 mph - 29.73 in 0 in Cloudy
      2:15 AM 52 °F 52 °F 100 % CALM 0 mph - 29.73 in 0 in Cloudy
      2:35 AM 54 °F 54 °F 100 % CALM 0 mph - 29.73 in 0 in Cloudy
      2:55 AM 52 °F 52 °F 100 % CALM 0 mph - 29.73 in 0 in Cloudy
      3:15 AM 52 °F 52 °F 100 % CALM 0 mph - 29.73 in 0 in Cloudy
      3:35 AM 50 °F 50 °F 100 % CALM 0 mph - 29.73 in 0 in Cloudy
      3:55 AM 50 °F 50 °F 100 % CALM 0 mph - 29.73 in 0 in Cloudy
      4:15 AM 48 °F 48 °F 100 % CALM 0 mph - 29.73 in 0 in Cloudy
      4:30 AM 48 °F 48 °F 100 % CALM 0 mph - 29.74 in 0 in Cloudy
      4:55 AM 48 °F 48 °F 100 % CALM 0 mph - 29.74 in 0 in Mostly Cloudy
      5:15 AM 48 °F 48 °F 100 % CALM 0 mph - 29.74 in 0 in Mostly Cloudy
      5:35 AM 48 °F 48 °F 100 % CALM 0 mph - 29.75 in 0 in Cloudy
      5:55 AM 46 °F 46 °F 100 % CALM 0 mph - 29.75 in 0 in Cloudy
      6:15 AM 46 °F 46 °F 100 % CALM 0 mph - 29.76 in 0 in Cloudy
      6:35 AM 48 °F 48 °F 100 % CALM 0 mph - 29.76 in 0 in Mist
      6:55 AM 48 °F 48 °F 100 % W 3 mph - 29.77 in 0 in Mist
      7:15 AM 50 °F 50 °F 100 % WNW 3 mph - 29.77 in 0 in Mist
      7:35 AM 50 °F 50 °F 100 % W 5 mph - 29.78 in 0 in Mist
      7:55 AM 50 °F 50 °F 100 % VAR 3 mph - 29.79 in 0 in Mist
      8:15 AM 50 °F 50 °F 100 % CALM 0 mph - 29.8 in 0 in Fog
      8:35 AM 50 °F 50 °F 100 % VAR 5 mph - 29.8 in 0 in Fog
      8:55 AM 52 °F 52 °F 100 % WNW 5 mph - 29.8 in 0 in Fog
      9:15 AM 52 °F 52 °F 100 % WNW 5 mph - 29.8 in 0 in Mist
      9:35 AM 52 °F 52 °F 100 % W 5 mph - 29.81 in 0 in Mist
      9:55 AM 54 °F 54 °F 100 % CALM 0 mph - 29.81 in 0 in Mist
      10:15 AM 54 °F 54 °F 100 % CALM 0 mph - 29.81 in 0 in Cloudy
      10:35 AM 55 °F 55 °F 100 % CALM 0 mph - 29.82 in 0 in Cloudy
      10:55 AM 57 °F 57 °F 100 % NNW 5 mph - 29.81 in 0 in Mostly Cloudy
      11:15 AM 59 °F 57 °F 94 % NNW 5 mph - 29.81 in 0 in Fair
      11:35 AM 61 °F 55 °F 82 % CALM 0 mph - 29.81 in 0 in Fair
      11:55 AM 64 °F 55 °F 73 % CALM 0 mph - 29.81 in 0 in Fair
      12:15 PM 66 °F 52 °F 60 % VAR 3 mph - 29.8 in 0 in Fair
      12:35 PM 68 °F 46 °F 46 % CALM 0 mph - 29.8 in 0 in Fair
      12:55 PM 68 °F 48 °F 49 % CALM 0 mph - 29.8 in 0 in Partly Cloudy
      1:15 PM 70 °F 48 °F 46 % VAR 6 mph - 29.8 in 0 in Mostly Cloudy
      1:35 PM 72 °F 48 °F 43 % VAR 7 mph - 29.79 in 0 in Fair
      1:55 PM 72 °F 45 °F 38 % CALM 0 mph - 29.78 in 0 in Fair
      2:15 PM 73 °F 45 °F 36 % SW 9 mph - 29.77 in 0 in Fair
      2:35 PM 72 °F 45 °F 38 % SSE 6 mph 12 mph 29.77 in 0 in Fair
      2:55 PM 72 °F 48 °F 43 % VAR 6 mph 20 mph 29.77 in 0 in Mostly Cloudy
      3:15 PM 73 °F 48 °F 41 % WNW 10 mph 20 mph 29.78 in 0 in Fair
      3:35 PM 73 °F 48 °F 41 % WNW 10 mph 18 mph 29.78 in 0 in Partly Cloudy
      3:55 PM 72 °F 46 °F 41 % WNW 9 mph 17 mph 29.78 in 0 in Fair
      4:15 PM 72 °F 46 °F 41 % W 14 mph - 29.79 in 0 in Fair
      4:35 PM 70 °F 45 °F 40 % W 14 mph - 29.8 in 0 in Fair
      4:55 PM 70 °F 45 °F 40 % WSW 12 mph - 29.8 in 0 in Fair
      5:15 PM 70 °F 45 °F 40 % W 10 mph - 29.8 in 0 in Fair
      5:35 PM 68 °F 46 °F 46 % VAR 6 mph - 29.81 in 0 in Fair
      5:55 PM 66 °F 46 °F 49 % NW 6 mph - 29.81 in 0 in Fair
      6:15 PM 64 °F 48 °F 56 % VAR 6 mph - 29.82 in 0 in Fair
      6:35 PM 63 °F 48 °F 59 % NW 6 mph 12 mph 29.83 in 0 in Fair
      6:55 PM 61 °F 48 °F 63 % VAR 5 mph - 29.84 in 0 in Fair
      7:15 PM 59 °F 48 °F 67 % CALM 0 mph - 29.85 in 0 in Fair
      7:35 PM 57 °F 48 °F 72 % CALM 0 mph - 29.85 in 0 in Partly Cloudy
      7:55 PM 55 °F 48 °F 77 % WNW 5 mph - 29.85 in 0 in Mostly Cloudy
      8:15 PM 54 °F 50 °F 88 % W 6 mph - 29.86 in 0 in Mostly Cloudy
      8:35 PM 54 °F 50 °F 88 % WNW 3 mph - 29.86 in 0 in Fair
      8:55 PM 52 °F 50 °F 94 % CALM 0 mph - 29.86 in 0 in Fair
      9:15 PM 52 °F 50 °F 94 % CALM 0 mph - 29.87 in 0 in Fair
      9:35 PM 50 °F 50 °F 100 % W 3 mph - 29.87 in 0 in Fair
      9:55 PM 52 °F 50 °F 94 % CALM 0 mph - 29.87 in 0 in Fair
      10:15 PM 52 °F 50 °F 94 % CALM 0 mph - 29.87 in 0 in Fair
      10:35 PM 50 °F 50 °F 100 % W 3 mph - 29.87 in 0 in Fair
      10:55 PM 50 °F 50 °F 100 % CALM 0 mph - 29.87 in 0 in Fair
      11:15 PM 50 °F 50 °F 100 % CALM 0 mph - 29.87 in 0 in Fair
      11:35 PM 50 °F 48 °F 94 % CALM 0 mph - 29.87 in 0 in Fair
      11:55 PM 50 °F 48 °F 94 % CALM 0 mph - 29.87 in 0 in Fair
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