Climate at a Glance

Statewide Rankings

Look up monthly rankings for 1-12, 18, 24, 36, 48, and 60-month time periods using the options below. Data and statistics are as of June 2020. For more information, please see Climatological Rankings.


Illinois

Precipitation Rankings, June 2019

View Period (Months):All1234567891011121824364860
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Wettest/Driest
Since
Record
June 2019
1-Month
5.16"
(131.06mm)
4.09"
(103.89mm)
1.07"
(27.17mm)
94th Driest Driest since: 2017 1988
33rd Wettest Wettest since: 2018 2015
May–Jun 2019
2-Month
13.32"
(338.33mm)
8.17"
(207.52mm)
5.15"
(130.81mm)
123rd Driest Driest since: 2018 1988
4th Wettest Wettest since: 2015 2015
Apr–Jun 2019
3-Month
17.90"
(454.66mm)
11.88"
(301.75mm)
6.02"
(152.91mm)
122nd Driest Driest since: 2018 1988
5th Wettest Wettest since: 2015 2011
Mar–Jun 2019
4-Month
21.96"
(557.78mm)
14.97"
(380.24mm)
6.99"
(177.54mm)
122nd Driest Driest since: 2018 2005
5th Wettest Wettest since: 2011 1945
Feb–Jun 2019
5-Month
25.17"
(639.32mm)
16.83"
(427.48mm)
8.34"
(211.84mm)
124th Driest Driest since: 2018 1934
3rd Wettest Wettest since: 2011 1945
Jan–Jun 2019
6-Month
28.48"
(723.39mm)
18.96"
(481.58mm)
9.52"
(241.81mm)
126th Driest Driest since: 2018 1934
1st Wettest Wettest to Date 2019
Dec 2018–Jun 2019
7-Month
31.73"
(805.94mm)
21.28"
(540.51mm)
10.45"
(265.43mm)
125th Driest Driest since: 2018 1934
1st Wettest Wettest to Date 2019
Nov 2018–Jun 2019
8-Month
34.74"
(882.40mm)
24.04"
(610.62mm)
10.70"
(271.78mm)
125th Driest Driest since: 2018 1934
1st Wettest Wettest to Date 2019
Oct 2018–Jun 2019
9-Month
38.42"
(975.87mm)
26.83"
(681.48mm)
11.59"
(294.39mm)
125th Driest Driest since: 2018 1934
1st Wettest Wettest to Date 2019
Sep 2018–Jun 2019
10-Month
43.32"
(1,100.33mm)
30.32"
(770.13mm)
13.00"
(330.20mm)
124th Driest Driest since: 2018 1934
2nd Wettest Wettest since: 1927 1927
Aug 2018–Jun 2019
11-Month
48.23"
(1,225.04mm)
33.82"
(859.03mm)
14.41"
(366.01mm)
124th Driest Driest since: 2018 1934
2nd Wettest Wettest since: 1927 1927
Jul 2018–Jun 2019
12-Month
51.67"
(1,312.42mm)
37.46"
(951.48mm)
14.21"
(360.94mm)
124th Driest Driest since: 2018 1934
2nd Wettest Wettest since: 1927 1927
Jan 2018–Jun 2019
18-Month
74.27"
(1,886.46mm)
56.38"
(1,432.05mm)
17.89"
(454.41mm)
124th Driest Driest since: 2018 1931
2nd Wettest Wettest since: 2009 2009
Jul 2017–Jun 2019
24-Month
90.41"
(2,296.41mm)
74.91"
(1,902.71mm)
15.50"
(393.70mm)
117th Driest Driest since: 2018 1954
8th Wettest Wettest since: 2011 1974
Jul 2016–Jun 2019
36-Month
135.53"
(3,442.46mm)
112.32"
(2,852.93mm)
23.21"
(589.53mm)
119th Driest Driest since: 2018 1956
5th Wettest Wettest since: 2011 2011
Jul 2015–Jun 2019
48-Month
177.10"
(4,498.34mm)
149.71"
(3,802.63mm)
27.39"
(695.71mm)
119th Driest Driest since: 2018 1956
4th Wettest Wettest since: 2011 2011
Jul 2014–Jun 2019
60-Month
221.30"
(5,621.02mm)
187.15"
(4,753.61mm)
34.15"
(867.41mm)
119th Driest Driest since: 2018 1934
3rd Wettest Wettest since: 2011 2011

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published July 2020, retrieved on August 3, 2020 from https://www.ncdc.noaa.gov/cag/