Hourly Precipitation for Thursday, May 21, 2015
Cook County Precipitation Network
Choose a station from the map or menu, at left. Map stations are hourly data.
Stations in the text list that are not linked (N/A) are temporarily not available.
If a station is shown on the map but is not linked, then data are temporarily unavailable.
Rain totals for the previous day 0.10" and above are displayed on the map.
Real-time precipitation data are provisional, and may be subject to change after review. By using this web site you agree to our Data Disclaimer
Data are checked and revised during the first week of every month and again at the end of the Water Year.
Archived daily data are also available for the Cook County Precipitation Network site.
Quality controlled data are available by request though the Midwestern Regional Climate Center.
On May 20th, 2015 at 2:00 PM CDT the data being
reported on this site were switched to a "10-min averaged value" rather than derived from instantaneous 10-minute readings.
Additional Disclaimer: These real-time weather data do not meet rigorous standards of quality control, and are provided "as is" for general information only.
Nancy Westcott: (217) 244-0884, email@example.com