For the Ontario Municipal Ai OR USA Weather Station
Pressure and Dew Point
Mean Sea Level Pressure
Mean Dew Point
Rain and/or melted snow reported during the day.
Last report for the day if reported more than once.
Wind Speed and Gusts
Mean Wind Speed
Maximum Sustained Wind Speed
Maximum Wind Gust
Weather data collected from the National Climatic Data Center Global Surface Summary of Day. Information from the NCDC may be incomplete. Not every station reports every day, and some stations never report certain values. To learn more about weather station terminology, please consult the Weather Observation Station page of the NCDC.