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      Extreme Heat Warning
      until 8:00 PM PDT
      +1 more alert
      Elev 278 ft, 34.046 °N 117.572 °W

      Ontario, CA

      California Commerce Center Station

      Summary

      Temperature (°F) Actual Historic Avg. Record
      High Temp10594106
      Low Temp786351
      Day Average Temp87.73--
      Precipitation (in) Actual Historic Avg. Record
      Precipitation00.01-
      Dew Point (°F) Actual Historic Avg. Record
      Dew Point58.4--
      High62--
      Low55--
      Average58.4--
      Wind (mph) Actual Historic Avg. Record
      Max Wind Speed10--
      Visibility10--
      Sea Level Pressure (in) Actual Historic Avg. Record
      Sea Level Pressure28.87--
      Astronomy Day Length Rise Set
      Actual Time13h 3m6:19 AM7:23 PM
      Civil Twilight5:53 AM7:49 PM
      Nautical Twilight5:23 AM8:20 PM
      Astronomical Twilight4:51 AM8:51 PM
      Moon: Waxing gibbous6:46 PM4:46 AM

      Daily Observations

      TimeTemperatureDew PointHumidityWindWind SpeedWind GustPressurePrecip.Condition
      12:53 AM 80 °F 58 °F 47 % CALM 0 mph - 28.89 in 0 in Fair
      1:53 AM 79 °F 56 °F 45 % CALM 0 mph - 28.88 in 0 in Fair
      2:53 AM 78 °F 56 °F 46 % CALM 0 mph - 28.87 in 0 in Fair
      3:53 AM 78 °F 57 °F 48 % CALM 0 mph - 28.85 in 0 in Fair
      4:53 AM 78 °F 59 °F 52 % CALM 0 mph - 28.85 in 0 in Fair
      5:53 AM 79 °F 60 °F 52 % CALM 0 mph - 28.85 in 0 in Fair
      6:53 AM 79 °F 61 °F 54 % ENE 3 mph - 28.86 in 0 in Fair
      7:53 AM 83 °F 61 °F 47 % CALM 0 mph - 28.88 in 0 in Fair
      8:53 AM 87 °F 62 °F 43 % CALM 0 mph - 28.88 in 0 in Fair
      9:53 AM 90 °F 62 °F 39 % VAR 3 mph - 28.89 in 0 in Fair
      10:53 AM 95 °F 58 °F 29 % WSW 6 mph - 28.89 in 0 in Fair
      11:53 AM 99 °F 59 °F 26 % SW 7 mph - 28.88 in 0 in Fair
      12:53 PM 102 °F 55 °F 21 % SW 7 mph 17 mph 28.88 in 0 in Fair
      1:53 PM 104 °F 56 °F 20 % WSW 5 mph - 28.86 in 0 in Fair
      2:53 PM 105 °F 56 °F 20 % WSW 10 mph - 28.84 in 0 in Fair
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