I had my all time record one hour Rainfall rate Saturday Morning, at my Grandville Weather Station.

Exceptional rainfall occurred during the early morning hours at Grandville between 1 am and 2 am. This storm broke my all time 5 minute rainfall rate record and 1 hour rainfall rate record.

With Grandville Weather Data at my house having records back to the fall of 1995, the 2.95″ of rain that was recorded in both my 4″ rain gauge and my Davis Weather Station (nice that they agreed) , is my all time record rainfall in one hour. The previous record was 2.30″ during a thunderstorm during the evening of July 17 2oo6 between 9:45 pm and 10:45 pm. The 0.50″ in 5 minutes is also a new record for 5 minute rainfall, exceeding the 0.41″ on June 18th 2021.

The pictures above are from our home, looking north out of what is my son John’s bedroom window. The time posted on the pictures are EST, so you have have to add one hour to get the correct time for these images.

Unknown's avatar

Author: The Marinocast

I have just retired from forecasting for the National Weather Service (Dec 31 2022) after working there for 38 years. Prior to that I forecast for the United States Air Force from 1976 to 1984. I am very much into forecasting weather and climate and especially love snow storms.

Leave a comment