Cook County Precipitation Network: Data Collection, Illinois State Water Survey

Cook County Precipitation Network: Data Collection

Station Data

Hourly Precipitation for Sunday, March 26, 2017

Map of CCPN stations
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.
Station locations
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.

Contact: Jim Angel: (217) 333-0729,
              Erin Bauer: (217) 300-3471,

CCPN Station 1 - 0.27CCPN Station 2 - 0.3CCPN Station 3 - 0.26CCPN Station 4 - 0.25CCPN Station 5 - 0.2CCPN Station 6 - 0.43CCPN Station 7 - 0.42CCPN Station 8 - 0.22CCPN Station 9 - 0.21CCPN Station 10 - 0.37CCPN Station 11 - 0.23CCPN Station 12 - 0.19CCPN Station 13 - 0.54CCPN Station 14 - 0.46CCPN Station 15 - 0.22CCPN Station 16 - 0.13CCPN Station 17 - 0.35CCPN Station 18 - 0.35CCPN Station 19 - 0.53CCPN Station 20 - 0.03CCPN Station 21 - 0.33CCPN Station 22 - 0.24CCPN Station 23 - 0.43CCPN Station 24 - 0.2CCPN Station 25 - 0.31

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