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      Extreme Heat Warning
      until 8:00 PM PDT
      +1 more alert
      Elev 1273 ft, 34.112 °N 117.372 °W

      Rialto, CA

      Rialto Station

      Summary

      Temperature (°F) Actual Historic Avg. Record
      High Temp8395115
      Low Temp776445
      Day Average Temp80--
      Precipitation (in) Actual Historic Avg. Record
      Precipitation00.01-
      Dew Point (°F) Actual Historic Avg. Record
      Dew Point49.23--
      High51--
      Low48--
      Average49.23--
      Wind (mph) Actual Historic Avg. Record
      Max Wind Speed3--
      Visibility10--
      Sea Level Pressure (in) Actual Historic Avg. Record
      Sea Level Pressure28.73--
      Astronomy Day Length Rise Set
      Actual Time13h 6m6:18 AM7:24 PM
      Civil Twilight5:52 AM7:50 PM
      Nautical Twilight5:21 AM8:20 PM
      Astronomical Twilight4:49 AM8:52 PM
      Moon: Waxing gibbous6:15 PM3:43 AM

      Daily Observations

      TimeTemperatureDew PointHumidityWindWind SpeedWind GustPressurePrecip.Condition
      12:00 AM 83 °F 51 °F 32 % SW 3 mph - 28.74 in 0 in Fair
      12:20 AM 83 °F 51 °F 32 % CALM 0 mph - 28.74 in 0 in Fair
      12:40 AM 83 °F 50 °F 32 % CALM 0 mph - 28.74 in 0 in Fair
      1:01 AM 82 °F 50 °F 32 % CALM 0 mph - 28.74 in 0 in Fair
      1:20 AM 81 °F 49 °F 33 % CALM 0 mph - 28.74 in 0 in Fair
      1:40 AM 79 °F 49 °F 35 % CALM 0 mph - 28.73 in 0 in Fair
      2:00 AM 78 °F 49 °F 37 % CALM 0 mph - 28.73 in 0 in Fair
      2:20 AM 80 °F 48 °F 32 % CALM 0 mph - 28.73 in 0 in Fair
      2:40 AM 79 °F 48 °F 33 % CALM 0 mph - 28.72 in 0 in Fair
      3:00 AM 79 °F 49 °F 34 % CALM 0 mph - 28.72 in 0 in Fair
      3:20 AM 78 °F 49 °F 35 % CALM 0 mph - 28.72 in 0 in Fair
      3:40 AM 78 °F 49 °F 36 % CALM 0 mph - 28.72 in 0 in Fair
      4:00 AM 77 °F 48 °F 36 % CALM 0 mph - 28.72 in 0 in Fair
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