Jenna Ladd | December 5, 2017
Last month was the driest month since 2007 according to state climatologist Harry Hillaker.
Hillaker spoke with Radio Iowa this week and said, “Overall a state average of .43 of an inch of moisture for the month, which is about 20 percent of what is usual. And actually the driest of any calendar month going back to November of 2007.”
Conditions were abnormally dry at all monitoring stations, especially in northwestern Iowa, where some areas of Ida county and Cherokee county received zero precipitation last month. The whole state only saw a minuscule amount of snow for the eighth time in Iowa’s 131-year weather record. Hillaker said, “The statewide average was just a trace of snow and typically we’d get three to four inches of snow during the month of November.”
While there were some colder days in the beginning of November, warmer than average temperatures during the second half of the month made snowfall even less likely. The climatologist pointed out that there was virtually no precipitation in the state after the 18th of November.
November wraps up the fall season of September, October and November. Although November 2016 brought record-high temperatures, Iowa Environmental Mesonet reports that temperatures for last month were near average.