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 1991

View Period (Months):All1234567891011121824364860
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
June 1991
1-Month
1.62"
(41.15mm)
4.09"
(103.89mm)
-2.47"
(-62.74mm)
5th Driest Driest since: 1988 1988
121st Wettest Wettest since: 1990 2015
May–Jun 1991
2-Month
6.61"
(167.89mm)
8.17"
(207.52mm)
-1.56"
(-39.63mm)
37th Driest Driest since: 1989 1988
89th Wettest Wettest since: 1990 2015
Apr–Jun 1991
3-Month
9.99"
(253.75mm)
11.88"
(301.75mm)
-1.89"
(-48.00mm)
30th Driest Driest since: 1989 1988
96th Wettest Wettest since: 1990 2011
Ties: 1985
Mar–Jun 1991
4-Month
13.97"
(354.84mm)
14.97"
(380.24mm)
-1.00"
(-25.40mm)
45th Driest Driest since: 1989 2005
81st Wettest Wettest since: 1990 1945
Feb–Jun 1991
5-Month
14.93"
(379.22mm)
16.83"
(427.48mm)
-1.90"
(-48.26mm)
32nd Driest Driest since: 1989 1934
94th Wettest Wettest since: 1990 1945
Jan–Jun 1991
6-Month
16.53"
(419.86mm)
18.96"
(481.58mm)
-2.43"
(-61.72mm)
29th Driest Driest since: 1989 1934
97th Wettest Wettest since: 1990 2019
Dec 1990–Jun 1991
7-Month
21.83"
(554.48mm)
21.28"
(540.51mm)
0.55"
(13.97mm)
65th Driest Driest since: 1989 1934
60th Wettest Wettest since: 1990 2019
Nov 1990–Jun 1991
8-Month
25.91"
(658.11mm)
24.04"
(610.62mm)
1.87"
(47.49mm)
80th Driest Driest since: 1989 1934
45th Wettest Wettest since: 1990 2019
Oct 1990–Jun 1991
9-Month
30.09"
(764.29mm)
26.83"
(681.48mm)
3.26"
(82.81mm)
90th Driest Driest since: 1989 1934
35th Wettest Wettest since: 1990 2019
Sep 1990–Jun 1991
10-Month
31.93"
(811.02mm)
30.32"
(770.13mm)
1.61"
(40.89mm)
75th Driest Driest since: 1989 1934
50th Wettest Wettest since: 1990 1927
Ties: 1986
Aug 1990–Jun 1991
11-Month
35.74"
(907.80mm)
33.82"
(859.03mm)
1.92"
(48.77mm)
73rd Driest Driest since: 1989 1934
52nd Wettest Wettest since: 1990 1927
Jul 1990–Jun 1991
12-Month
39.85"
(1,012.19mm)
37.46"
(951.48mm)
2.39"
(60.71mm)
77th Driest Driest since: 1989 1934
48th Wettest Wettest since: 1990 1927
Ties: 1903
Jan 1990–Jun 1991
18-Month
66.47"
(1,688.34mm)
56.38"
(1,432.05mm)
10.09"
(256.29mm)
112th Driest Driest since: 1990 1931
13th Wettest Wettest since: 1983 2009
Jul 1989–Jun 1991
24-Month
82.50"
(2,095.50mm)
74.91"
(1,902.71mm)
7.59"
(192.79mm)
99th Driest Driest since: 1990 1954
25th Wettest Wettest since: 1986 1974
Jul 1988–Jun 1991
36-Month
116.36"
(2,955.54mm)
112.33"
(2,853.18mm)
4.03"
(102.36mm)
77th Driest Driest since: 1990 1956
46th Wettest Wettest since: 1987 2011
Jul 1987–Jun 1991
48-Month
150.12"
(3,813.05mm)
149.71"
(3,802.63mm)
0.41"
(10.42mm)
58th Driest Driest since: 1990 1956
64th Wettest Wettest since: 1988 2011
Jul 1986–Jun 1991
60-Month
185.42"
(4,709.67mm)
187.15"
(4,753.61mm)
-1.73"
(-43.94mm)
50th Driest Driest since: 1981 1934
71st Wettest Wettest since: 1990 2011

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2019, retrieved on October 18, 2019 from https://www.ncdc.noaa.gov/cag/