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      Elev 56 ft, 37.460 °N 122.441 °W

      Half Moon Bay, CA

      Summary

      Temperature (°F) Actual Historic Avg. Record
      High Temp636694
      Low Temp484736
      Day Average Temp53.68--
      Precipitation (in) Actual Historic Avg. Record
      Precipitation04.1-
      Dew Point (°F) Actual Historic Avg. Record
      Dew Point51.9--
      High55--
      Low48--
      Average51.9--
      Wind (mph) Actual Historic Avg. Record
      Max Wind Speed12--
      Visibility9--
      Sea Level Pressure (in) Actual Historic Avg. Record
      Sea Level Pressure30.07--
      Astronomy Day Length Rise Set
      Actual Time10h 49m7:28 AM6:18 PM
      Civil Twilight7:01 AM6:44 PM
      Nautical Twilight6:31 AM7:15 PM
      Astronomical Twilight6:00 AM7:45 PM
      Moon: Waning gibbous6:26 PM8:12 AM

      Daily Observations

      TimeTemperatureDew PointHumidityWindWind SpeedWind GustPressurePrecip.Condition
      12:15 AM 52 °F 52 °F 100 % CALM 0 mph - 30.05 in 0 in Cloudy
      12:35 AM 52 °F 52 °F 100 % CALM 0 mph - 30.04 in 0 in Cloudy
      12:55 AM 54 °F 54 °F 100 % CALM 0 mph - 30.05 in 0 in Cloudy
      1:15 AM 52 °F 52 °F 100 % CALM 0 mph - 30.05 in 0 in Cloudy
      1:35 AM 52 °F 52 °F 100 % CALM 0 mph - 30.05 in 0 in Mostly Cloudy
      1:55 AM 50 °F 50 °F 100 % CALM 0 mph - 30.05 in 0 in Cloudy
      2:15 AM 50 °F 50 °F 100 % CALM 0 mph - 30.06 in 0 in Mostly Cloudy
      2:35 AM 50 °F 50 °F 100 % CALM 0 mph - 30.06 in 0 in Partly Cloudy
      2:55 AM 50 °F 50 °F 100 % CALM 0 mph - 30.06 in 0 in Mostly Cloudy
      3:15 AM 50 °F 50 °F 100 % CALM 0 mph - 30.06 in 0 in Mist
      3:35 AM 48 °F 48 °F 100 % CALM 0 mph - 30.06 in 0 in Mist
      3:55 AM 48 °F 48 °F 100 % CALM 0 mph - 30.06 in 0 in Mist
      4:15 AM 50 °F 50 °F 100 % CALM 0 mph - 30.06 in 0 in Mist
      4:35 AM 48 °F 48 °F 100 % CALM 0 mph - 30.06 in 0 in Cloudy
      4:55 AM 50 °F 50 °F 100 % CALM 0 mph - 30.06 in 0 in Cloudy
      5:15 AM 52 °F 52 °F 100 % N 5 mph - 30.07 in 0 in Mostly Cloudy
      5:35 AM 54 °F 54 °F 100 % CALM 0 mph - 30.07 in 0 in Cloudy
      5:55 AM - - - CALM 0 mph - 30.07 in 0 in Cloudy
      6:15 AM 52 °F 52 °F 100 % CALM 0 mph - 30.07 in 0 in Cloudy
      6:35 AM 52 °F 52 °F 100 % CALM 0 mph - 30.07 in 0 in Cloudy
      6:55 AM 52 °F 52 °F 100 % CALM 0 mph - 30.07 in 0 in Cloudy
      7:15 AM 54 °F 54 °F 100 % CALM 0 mph - 30.07 in 0 in Cloudy
      7:35 AM 52 °F 52 °F 100 % CALM 0 mph - 30.07 in 0 in Cloudy
      7:55 AM 54 °F 54 °F 100 % CALM 0 mph - 30.08 in 0 in Cloudy
      8:15 AM 55 °F 55 °F 100 % CALM 0 mph - 30.09 in 0 in Cloudy
      8:35 AM - - - CALM 0 mph - 30.09 in 0 in Cloudy
      8:55 AM 59 °F 54 °F 82 % N 7 mph - 30.1 in 0 in Cloudy
      9:15 AM 61 °F 54 °F 77 % N 8 mph - 30.1 in 0 in Cloudy
      9:35 AM 61 °F 54 °F 77 % NNW 7 mph - 30.11 in 0 in Cloudy
      9:55 AM 61 °F 54 °F 77 % NNW 8 mph - 30.11 in 0 in Mostly Cloudy
      10:15 AM 63 °F 54 °F 72 % NNW 7 mph 13 mph 30.11 in 0 in Fair
      10:35 AM 63 °F 54 °F 72 % NNW 12 mph - 30.11 in 0 in Fair
      10:55 AM 63 °F 52 °F 68 % N 12 mph - 30.11 in 0 in Fair
      11:15 AM - - - NNW 9 mph 16 mph 30.1 in 0 in Fair
      Level Access
      Glossary