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      Elev 30 ft, 38.231 °N 122.635 °W

      Petaluma, CA

      Summary

      Temperature (°F) Actual Historic Avg. Record
      High Temp797895
      Low Temp374837
      Day Average Temp56.41--
      Precipitation (in) Actual Historic Avg. Record
      Precipitation03.5-
      Dew Point (°F) Actual Historic Avg. Record
      Dew Point36.2--
      High46--
      Low19--
      Average36.2--
      Wind (mph) Actual Historic Avg. Record
      Max Wind Speed16--
      Visibility10--
      Sea Level Pressure (in) Actual Historic Avg. Record
      Sea Level Pressure29.96--
      Astronomy Day Length Rise Set
      Actual Time11h 17m7:17 AM6:35 PM
      Civil Twilight6:51 AM7:01 PM
      Nautical Twilight6:20 AM7:32 PM
      Astronomical Twilight5:49 AM8:02 PM
      Moon: Waxing crescent10:35 AM8:02 PM

      Daily Observations

      TimeTemperatureDew PointHumidityWindWind SpeedWind GustPressurePrecip.Condition
      12:15 AM 45 °F 45 °F 100 % CALM 0 mph - 29.9 in 0 in Cloudy
      12:30 AM 45 °F 45 °F 100 % CALM 0 mph - 29.91 in 0 in Mist
      12:50 AM 45 °F 45 °F 100 % W 3 mph - 29.91 in 0 in Cloudy
      1:10 AM 45 °F 45 °F 100 % CALM 0 mph - 29.91 in 0 in Cloudy
      1:30 AM 45 °F 45 °F 100 % W 3 mph - 29.91 in 0 in Cloudy
      1:50 AM 46 °F 46 °F 100 % W 6 mph - 29.92 in 0 in Mist
      2:15 AM 45 °F 45 °F 100 % CALM 0 mph - 29.92 in 0 in Mist
      2:30 AM 45 °F 45 °F 100 % CALM 0 mph - 29.92 in 0 in Fog
      2:50 AM 46 °F 46 °F 100 % CALM 0 mph - 29.92 in 0 in Fog
      3:10 AM 46 °F 46 °F 100 % CALM 0 mph - 29.93 in 0 in Fog
      3:30 AM 45 °F 45 °F 100 % CALM 0 mph - 29.93 in 0 in Fog
      3:55 AM 43 °F 43 °F 100 % CALM 0 mph - 29.93 in 0 in Fog
      4:10 AM 43 °F 43 °F 100 % CALM 0 mph - 29.93 in 0 in Fog
      4:30 AM 43 °F 43 °F 100 % CALM 0 mph - 29.93 in 0 in Fog
      4:50 AM 43 °F 43 °F 100 % CALM 0 mph - 29.93 in 0 in Fog
      5:10 AM 43 °F 43 °F 100 % CALM 0 mph - 29.94 in 0 in Fog
      5:30 AM 41 °F 41 °F 100 % N 5 mph - 29.95 in 0 in Fog
      5:50 AM 39 °F 39 °F 100 % CALM 0 mph - 29.96 in 0 in Mist
      6:10 AM 39 °F 39 °F 100 % CALM 0 mph - 29.97 in 0 in Fair
      6:30 AM 39 °F 39 °F 100 % N 3 mph - 29.97 in 0 in Fair
      6:50 AM 39 °F 39 °F 100 % CALM 0 mph - 29.97 in 0 in Fair
      7:15 AM 37 °F 37 °F 100 % CALM 0 mph - 29.98 in 0 in Fair
      7:35 AM 39 °F 39 °F 100 % CALM 0 mph - 29.98 in 0 in Fair
      7:50 AM 39 °F 39 °F 100 % CALM 0 mph - 29.98 in 0 in Fair
      8:10 AM 41 °F 41 °F 100 % CALM 0 mph - 29.98 in 0 in Fair
      8:30 AM 43 °F 43 °F 100 % CALM 0 mph - 29.99 in 0 in Fair
      8:50 AM 45 °F 45 °F 100 % CALM 0 mph - 30 in 0 in Fair
      9:10 AM 46 °F 46 °F 100 % CALM 0 mph - 30.01 in 0 in Fair
      9:30 AM 48 °F 46 °F 93 % W 5 mph - 30 in 0 in Fair
      9:50 AM 50 °F 43 °F 76 % CALM 0 mph - 30.01 in 0 in Fair
      10:15 AM 54 °F 41 °F 62 % CALM 0 mph - 30.01 in 0 in Fair
      10:30 AM 57 °F 41 °F 55 % W 3 mph - 30 in 0 in Fair
      10:55 AM 61 °F 41 °F 48 % SSW 5 mph - 30 in 0 in Fair
      11:10 AM 64 °F 39 °F 40 % SW 7 mph - 30 in 0 in Fair
      11:35 AM 68 °F 36 °F 30 % W 5 mph - 30 in 0 in Fair
      11:50 AM 70 °F 32 °F 25 % VAR 6 mph - 29.99 in 0 in Fair
      12:10 PM 73 °F 28 °F 19 % W 9 mph - 29.99 in 0 in Fair
      12:35 PM 75 °F 25 °F 15 % NNW 10 mph - 29.99 in 0 in Fair
      12:50 PM 75 °F 25 °F 15 % N 8 mph 18 mph 29.98 in 0 in Fair
      1:10 PM 75 °F 23 °F 14 % VAR 5 mph 16 mph 29.98 in 0 in Fair
      1:35 PM 77 °F 21 °F 12 % N 10 mph 16 mph 29.97 in 0 in Fair
      1:50 PM 77 °F 23 °F 13 % NE 8 mph - 29.97 in 0 in Fair
      2:15 PM 77 °F 23 °F 13 % VAR 7 mph - 29.96 in 0 in Fair
      2:35 PM 79 °F 21 °F 12 % N 5 mph 15 mph 29.96 in 0 in Fair
      2:50 PM 79 °F 19 °F 11 % VAR 5 mph 14 mph 29.96 in 0 in Fair
      3:15 PM 79 °F 19 °F 11 % VAR 7 mph 13 mph 29.95 in 0 in Fair
      3:35 PM 77 °F 28 °F 17 % W 14 mph 20 mph 29.95 in 0 in Fair
      3:50 PM 77 °F 27 °F 16 % W 15 mph - 29.95 in 0 in Fair
      4:10 PM 77 °F 27 °F 16 % W 10 mph 17 mph 29.95 in 0 in Fair
      4:35 PM 75 °F 28 °F 18 % WSW 13 mph - 29.95 in 0 in Fair
      4:50 PM 73 °F 30 °F 20 % W 14 mph 21 mph 29.95 in 0 in Fair
      5:10 PM 72 °F 30 °F 22 % WSW 16 mph - 29.96 in 0 in Fair
      5:35 PM 70 °F 30 °F 23 % WNW 7 mph - 29.97 in 0 in Fair
      5:55 PM 68 °F 30 °F 24 % W 13 mph - 29.97 in 0 in Fair
      6:10 PM 66 °F 30 °F 26 % W 12 mph - 29.97 in 0 in Fair
      6:35 PM 64 °F 28 °F 26 % WNW 10 mph 16 mph 29.97 in 0 in Fair
      6:55 PM 63 °F 30 °F 30 % WSW 5 mph - 29.98 in 0 in Fair
      7:10 PM 61 °F 32 °F 34 % W 6 mph - 29.98 in 0 in Fair
      7:35 PM 59 °F 36 °F 42 % WNW 3 mph - 29.98 in 0 in Fair
      7:55 PM 57 °F 37 °F 48 % CALM 0 mph - 29.99 in 0 in Fair
      8:15 PM 55 °F 37 °F 51 % NW 3 mph - 30 in 0 in Fair
      8:30 PM 54 °F 36 °F 51 % NNW 3 mph - 30 in 0 in Fair
      8:55 PM 52 °F 36 °F 54 % NNW 3 mph - 30 in 0 in Fair
      9:10 PM 52 °F 39 °F 62 % CALM 0 mph - 30 in 0 in Fair
      Level Access
      Glossary