Chicago weather in september 2019

This report shows the past weather for Chicago O'Hare International Airport, providing a weather history for September It features all historical weather data series we have available, including the Chicago O'Hare International Chicago weather in september 2019 temperature history for September You can drill down from year to month and even day level reports by clicking on the graphs.

September was a month to remember with drastic extremes in terms of temperature and precipitation from Chicago to the Ohio Valley. This was due to a large area of high pressure centered over the eastern United States, while a troughing stormy pattern set up over the West. This allowed multiple fronts to push through the Chicago area leading to above average temperatures and frequent flooding rains, while areas in the Ohio Valley saw abnormally dry conditions and record heat. Flooding rainfall caused more than double the average of amount of rainfall for the month, with 7. The average for September is only 3. The opposite occurred for Indianapolis, Columbus, Dayton, and Cincinnati.

Chicago weather in september 2019

September featured persistent warmer than normal temperatures, especially in the middle to late portion of the month. It was also a very wet month. Heavy rain events in the early to mid month period focused primarily across far northern Illinois. In late September, there were multiple rain events affecting areas farther south, most significantly on September 27th when 4 to 8", locally as high as 9", fell across areas along and south of I This caused significant flash flooding for the hardest hit areas. Several area rivers were in flood stage for a large portion of September. Monthly Climate Report: Chicago Rockford. Please Contact Us. Please try another search. Multiple locations were found. Please select one of the following:.

It was also a very wet month.

The data for this report comes from the Chicago Midway International Airport. See all nearby weather stations. This report shows the past weather for Chicago, providing a weather history for September It features all historical weather data series we have available, including the Chicago temperature history for September You can drill down from year to month and even day level reports by clicking on the graphs. The details of the data sources used for this report can be found on the Chicago Midway International Airport page.

The data for this report comes from the Chicago Midway International Airport. See all nearby weather stations. This report shows the past weather for Chicago, providing a weather history for It features all historical weather data series we have available, including the Chicago temperature history for You can drill down from year to month and even day level reports by clicking on the graphs. The details of the data sources used for this report can be found on the Chicago Midway International Airport page.

Chicago weather in september 2019

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The hourly reported humidity comfort level, categorized by dew point. Monthly Climate Report: Chicago Rockford. We have been collecting and archiving published METAR reports since , and have found third-party sources for archived reports from years prior to that. Cincinnati and Columbus had their 2nd hottest September since ! Other Data The sources for the averages shown in the daily temperature chart are discussed in greater detail on this station's Averages Report. The combination of no precipitation and well above normal temperatures caused the region to turn abnormally dry with areas southward toward Dayton and Cincinnati observing near moderate drought see figure below. Reports by Month Reports by Month at Chicago O'Hare International Airport Tue, Sep You can drill down from year to month and even day level reports by clicking on the graphs. The hourly reported cloud coverage, categorized by the percentage of the sky covered by clouds. Mon, Sep

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Such reports are used by pilots, air traffic controllers, meteorologists, climatologists, and other researchers. Great Lakes Hydrology Program. We assume no responsibility for any decisions made on the basis of the content presented on this site. Wed, Sep Mon, Sep 2. The hourly reported cloud coverage, categorized by the percentage of the sky covered by clouds. September featured persistent warmer than normal temperatures, especially in the middle to late portion of the month. The lightly tinted areas at the boundaries of the cardinal compass points indicate the implied intermediate directions northeast, southeast, southwest, and northwest. See all nearby weather stations. Heavy rain events in the early to mid month period focused primarily across far northern Illinois. Spring Summer Fall Winter. At Rockford , the average high temperature was On the opposite side of the coin, the Ohio Valley remained degrees above average for this time of year exacerbating the drought for the region.