Statewide Rankings

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

Illinois

Precipitation Rankings, June 1927

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Record Driest
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Record Wettest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Wettest/Driest Since	Record
June 1927 1-Month	3.78" (96.01mm)	4.09" (103.89mm)	-0.31" (-7.88mm)	55th Driest	Driest since: 1923	1988
June 1927 1-Month	3.78" (96.01mm)	4.09" (103.89mm)	-0.31" (-7.88mm)	74th Wettest	Wettest since: 1926	2015
May–Jun 1927 2-Month	10.69" (271.53mm)	8.17" (207.52mm)	2.52" (64.01mm)	105th Driest	Driest since: 1926	1988
May–Jun 1927 2-Month	10.69" (271.53mm)	8.17" (207.52mm)	2.52" (64.01mm)	24th Wettest	Wettest since: 1915	2015
Apr–Jun 1927 3-Month	17.56" (446.02mm)	11.88" (301.75mm)	5.68" (144.27mm)	123rd Driest	Driest since: 1926	1988
Apr–Jun 1927 3-Month	17.56" (446.02mm)	11.88" (301.75mm)	5.68" (144.27mm)	6th Wettest	Wettest to Date	2011
Mar–Jun 1927 4-Month	22.14" (562.36mm)	14.97" (380.24mm)	7.17" (182.12mm)	125th Driest	Driest since: 1926	2005
Mar–Jun 1927 4-Month	22.14" (562.36mm)	14.97" (380.24mm)	7.17" (182.12mm)	4th Wettest	Wettest to Date	1945
Feb–Jun 1927 5-Month	23.57" (598.68mm)	16.83" (427.48mm)	6.74" (171.20mm)	119th Driest	Driest since: 1926	1934
Feb–Jun 1927 5-Month	23.57" (598.68mm)	16.83" (427.48mm)	6.74" (171.20mm)	10th Wettest	Wettest to Date	1945
Jan–Jun 1927 6-Month	25.91" (658.11mm)	18.96" (481.58mm)	6.95" (176.53mm)	118th Driest	Driest since: 1926	1934
Jan–Jun 1927 6-Month	25.91" (658.11mm)	18.96" (481.58mm)	6.95" (176.53mm)	11th Wettest	Wettest since: 1898	2019
Dec 1926–Jun 1927 7-Month	27.30" (693.42mm)	21.28" (540.51mm)	6.02" (152.91mm)	113th Driest	Driest since: 1926	1934
Dec 1926–Jun 1927 7-Month	27.30" (693.42mm)	21.28" (540.51mm)	6.02" (152.91mm)	15th Wettest	Wettest since: 1898	2019
Nov 1926–Jun 1927 8-Month	31.02" (787.91mm)	24.04" (610.62mm)	6.98" (177.29mm)	115th Driest	Driest since: 1926	1934
Nov 1926–Jun 1927 8-Month	31.02" (787.91mm)	24.04" (610.62mm)	6.98" (177.29mm)	13th Wettest	Wettest since: 1898	2019
Oct 1926–Jun 1927 9-Month	34.81" (884.17mm)	26.83" (681.48mm)	7.98" (202.69mm)	119th Driest	Driest since: 1926	1934
Oct 1926–Jun 1927 9-Month	34.81" (884.17mm)	26.83" (681.48mm)	7.98" (202.69mm)	9th Wettest	Wettest to Date	2019
Sep 1926–Jun 1927 10-Month	44.43" (1,128.52mm)	30.32" (770.13mm)	14.11" (358.39mm)	127th Driest	Driest since: 1926	1934
Sep 1926–Jun 1927 10-Month	44.43" (1,128.52mm)	30.32" (770.13mm)	14.11" (358.39mm)	1st Wettest	Wettest to Date	1927
Aug 1926–Jun 1927 11-Month	49.02" (1,245.11mm)	33.82" (859.03mm)	15.20" (386.08mm)	127th Driest	Driest since: 1926	1934
Aug 1926–Jun 1927 11-Month	49.02" (1,245.11mm)	33.82" (859.03mm)	15.20" (386.08mm)	1st Wettest	Wettest to Date	1927
Jul 1926–Jun 1927 12-Month	52.64" (1,337.06mm)	37.46" (951.48mm)	15.18" (385.58mm)	127th Driest	Driest since: 1926	1934
Jul 1926–Jun 1927 12-Month	52.64" (1,337.06mm)	37.46" (951.48mm)	15.18" (385.58mm)	1st Wettest	Wettest to Date	1927
Jan 1926–Jun 1927 18-Month	68.73" (1,745.74mm)	56.38" (1,432.05mm)	12.35" (313.69mm)	122nd Driest	Driest since: 1926	1931
Jan 1926–Jun 1927 18-Month	68.73" (1,745.74mm)	56.38" (1,432.05mm)	12.35" (313.69mm)	6th Wettest	Wettest to Date	2009
Jul 1925–Jun 1927 24-Month	87.48" (2,221.99mm)	74.91" (1,902.71mm)	12.57" (319.28mm)	117th Driest	Driest since: 1926	1954
Jul 1925–Jun 1927 24-Month	87.48" (2,221.99mm)	74.91" (1,902.71mm)	12.57" (319.28mm)	10th Wettest	Wettest to Date	1974
Jul 1924–Jun 1927 36-Month	118.10" (2,999.74mm)	112.33" (2,853.18mm)	5.77" (146.56mm)	85th Driest	Driest since: 1926	1956
Jul 1924–Jun 1927 36-Month	118.10" (2,999.74mm)	112.33" (2,853.18mm)	5.77" (146.56mm)	41st Wettest	Wettest since: 1909	2011
Jul 1923–Jun 1927 48-Month	156.66" (3,979.16mm)	149.71" (3,802.63mm)	6.95" (176.53mm)	88th Driest	Driest since: 1926	1956
Jul 1923–Jun 1927 48-Month	156.66" (3,979.16mm)	149.71" (3,802.63mm)	6.95" (176.53mm)	37th Wettest	Wettest to Date	2011
Jul 1922–Jun 1927 60-Month	189.21" (4,805.93mm)	187.15" (4,753.61mm)	2.06" (52.32mm)	65th Driest	Driest since: 1926	1934
Jul 1922–Jun 1927 60-Month	189.21" (4,805.93mm)	187.15" (4,753.61mm)	2.06" (52.32mm)	59th Wettest	Wettest since: 1910	2011

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published May 2023, retrieved on June 5, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings