Climate at a Glance | Statewide Mapping | National Centers for Environmental Information (NCEI)

Statewide Mapping

State:

Parameter:

Year:

Month:

Time Scale:

Please note, Degree Days and Palmer Indices are not available for Alaska or Hawaii. Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales. Data are available for bulk download.

ValueAnomalyRankMean

Statewide Precipitation

December 1989 - February 1990

0"0.25"0.5"1"3"5"10"20"30"

Illinois

PrecipPrecipitation: 6.92in

Anomaly: 0.61in

Rank: 54th Wettest

Mean: 6.31in

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December 1989 - February 1990 Illinois Statewide Precipitation
State	Value	Anomaly	Rank 130 Years	1901-2000 Mean
Illinois	6.92in	0.61in	77	6.31in

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Mapping, published April 2025, retrieved on April 28, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/mapping

Climate at a Glance Statewide Mapping

Statewide Mapping

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