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 September 2019. For more information, please see Climatological Rankings.


Illinois

Precipitation Rankings, June 2017

View Period (Months):All1234567891011121824364860
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  • Record Driest
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  • Top 1/10
  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
June 2017
1-Month
3.19"
(81.03mm)
4.09"
(103.89mm)
-0.90"
(-22.86mm)
38th Driest Driest since: 2016 1988
88th Wettest Wettest since: 2015 2015
May–Jun 2017
2-Month
8.36"
(212.34mm)
8.17"
(207.52mm)
0.19"
(4.82mm)
69th Driest Driest since: 2016 1988
57th Wettest Wettest since: 2015 2015
Apr–Jun 2017
3-Month
15.24"
(387.10mm)
11.88"
(301.75mm)
3.36"
(85.35mm)
101st Driest Driest since: 2016 1988
25th Wettest Wettest since: 2015 2011
Mar–Jun 2017
4-Month
18.80"
(477.52mm)
14.97"
(380.24mm)
3.83"
(97.28mm)
101st Driest Driest since: 2016 2005
25th Wettest Wettest since: 2015 1945
Feb–Jun 2017
5-Month
19.53"
(496.06mm)
16.83"
(427.48mm)
2.70"
(68.58mm)
93rd Driest Driest since: 2016 1934
33rd Wettest Wettest since: 2015 1945
Jan–Jun 2017
6-Month
21.66"
(550.16mm)
18.96"
(481.58mm)
2.70"
(68.58mm)
93rd Driest Driest since: 2016 1934
33rd Wettest Wettest since: 2015 2019
Dec 2016–Jun 2017
7-Month
23.06"
(585.72mm)
21.28"
(540.51mm)
1.78"
(45.21mm)
79th Driest Driest since: 2016 1934
46th Wettest Wettest since: 2015 2019
Nov 2016–Jun 2017
8-Month
25.65"
(651.51mm)
24.04"
(610.62mm)
1.61"
(40.89mm)
76th Driest Driest since: 2014 1934
49th Wettest Wettest since: 2016 2019
Oct 2016–Jun 2017
9-Month
28.03"
(711.96mm)
26.83"
(681.48mm)
1.20"
(30.48mm)
74th Driest Driest since: 2012 1934
51st Wettest Wettest since: 2016 2019
Sep 2016–Jun 2017
10-Month
31.45"
(798.83mm)
30.32"
(770.13mm)
1.13"
(28.70mm)
68th Driest Driest since: 2014 1934
57th Wettest Wettest since: 2016 1927
Aug 2016–Jun 2017
11-Month
38.22"
(970.79mm)
33.82"
(859.03mm)
4.40"
(111.76mm)
96th Driest Driest since: 2016 1934
29th Wettest Wettest since: 2015 1927
Jul 2016–Jun 2017
12-Month
45.12"
(1,146.05mm)
37.46"
(951.48mm)
7.66"
(194.57mm)
111th Driest Driest since: 2016 1934
14th Wettest Wettest since: 2013 1927
Jan 2016–Jun 2017
18-Month
61.41"
(1,559.81mm)
56.38"
(1,432.05mm)
5.03"
(127.76mm)
92nd Driest Driest since: 2013 1931
33rd Wettest Wettest since: 2016 2009
Jul 2015–Jun 2017
24-Month
86.69"
(2,201.93mm)
74.91"
(1,902.71mm)
11.78"
(299.22mm)
114th Driest Driest since: 2016 1954
10th Wettest Wettest since: 2011 1974
Jul 2014–Jun 2017
36-Month
130.89"
(3,324.61mm)
112.33"
(2,853.18mm)
18.56"
(471.43mm)
114th Driest Driest since: 2016 1956
9th Wettest Wettest since: 2011 2011
Jul 2013–Jun 2017
48-Month
166.09"
(4,218.69mm)
149.71"
(3,802.63mm)
16.38"
(416.06mm)
104th Driest Driest since: 2015 1956
18th Wettest Wettest since: 2016 2011
Jul 2012–Jun 2017
60-Month
211.32"
(5,367.53mm)
187.15"
(4,753.61mm)
24.17"
(613.92mm)
115th Driest Driest since: 2016 1934
6th Wettest Wettest since: 2013 2011

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2019, retrieved on October 13, 2019 from https://www.ncdc.noaa.gov/cag/