Statewide Mapping

Statewide Data Info
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.
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Statewide Precipitation
March - May 1910
0"0.25"0.5"1"3"5"10"20"30"
Illinois
PrecipPrecipitation: 8.61in
Anomaly: -2.28in
Rank: 27th Driest
Mean: 10.89in
March - May 1910 Illinois Statewide Precipitation
State
Value
Anomaly
Rank
131 Years
1901-2000 Mean
Illinois8.61in-2.28in2710.89in

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