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
January - March 1970
0"0.25"0.5"1"3"5"10"20"30"
Illinois
PrecipPrecipitation: 4.06in
Anomaly: -3.02in
Rank: 4th Driest
Mean: 7.08in
January - March 1970 Illinois Statewide Precipitation
State
Value
Anomaly
Rank
131 Years
1901-2000 Mean
Illinois4.06in-3.02in47.08in

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