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 1998

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 1998
1-Month
7.64"
(194.06mm)
4.09"
(103.89mm)
3.55"
(90.17mm)
122nd Driest Driest since: 1997 1988
4th Wettest Wettest since: 1902 2015
May–Jun 1998
2-Month
12.42"
(315.47mm)
8.17"
(207.52mm)
4.25"
(107.95mm)
117th Driest Driest since: 1997 1988
9th Wettest Wettest since: 1995 2015
Ties: 1995
Apr–Jun 1998
3-Month
17.35"
(440.69mm)
11.88"
(301.75mm)
5.47"
(138.94mm)
119th Driest Driest since: 1997 1988
7th Wettest Wettest since: 1957 2011
Mar–Jun 1998
4-Month
21.93"
(557.02mm)
14.97"
(380.24mm)
6.96"
(176.78mm)
121st Driest Driest since: 1997 2005
5th Wettest Wettest since: 1973 1945
Feb–Jun 1998
5-Month
24.46"
(621.28mm)
16.83"
(427.48mm)
7.63"
(193.80mm)
121st Driest Driest since: 1997 1934
5th Wettest Wettest since: 1990 1945
Jan–Jun 1998
6-Month
27.20"
(690.88mm)
18.96"
(481.58mm)
8.24"
(209.30mm)
123rd Driest Driest since: 1997 1934
3rd Wettest Wettest to Date 2019
Dec 1997–Jun 1998
7-Month
29.11"
(739.39mm)
21.28"
(540.51mm)
7.83"
(198.88mm)
117th Driest Driest since: 1997 1934
8th Wettest Wettest since: 1974 2019
Nov 1997–Jun 1998
8-Month
31.57"
(801.88mm)
24.04"
(610.62mm)
7.53"
(191.26mm)
116th Driest Driest since: 1997 1934
9th Wettest Wettest since: 1993 2019
Ties: 1935
Oct 1997–Jun 1998
9-Month
33.51"
(851.15mm)
26.83"
(681.48mm)
6.68"
(169.67mm)
111th Driest Driest since: 1997 1934
14th Wettest Wettest since: 1993 2019
Sep 1997–Jun 1998
10-Month
35.89"
(911.61mm)
30.32"
(770.13mm)
5.57"
(141.48mm)
106th Driest Driest since: 1997 1934
19th Wettest Wettest since: 1993 1927
Aug 1997–Jun 1998
11-Month
40.65"
(1,032.51mm)
33.82"
(859.03mm)
6.83"
(173.48mm)
109th Driest Driest since: 1997 1934
16th Wettest Wettest since: 1993 1927
Jul 1997–Jun 1998
12-Month
42.86"
(1,088.64mm)
37.46"
(951.48mm)
5.40"
(137.16mm)
103rd Driest Driest since: 1997 1934
22nd Wettest Wettest since: 1994 1927
Jan 1997–Jun 1998
18-Month
62.30"
(1,582.42mm)
56.38"
(1,432.05mm)
5.92"
(150.37mm)
95th Driest Driest since: 1997 1931
30th Wettest Wettest since: 1994 2009
Jul 1996–Jun 1998
24-Month
78.90"
(2,004.06mm)
74.91"
(1,902.71mm)
3.99"
(101.35mm)
83rd Driest Driest since: 1997 1954
41st Wettest Wettest since: 1996 1974
Jul 1995–Jun 1998
36-Month
116.51"
(2,959.35mm)
112.32"
(2,852.93mm)
4.19"
(106.42mm)
78th Driest Driest since: 1997 1956
45th Wettest Wettest since: 1996 2011
Jul 1994–Jun 1998
48-Month
158.21"
(4,018.53mm)
149.71"
(3,802.63mm)
8.50"
(215.90mm)
93rd Driest Driest since: 1992 1956
29th Wettest Wettest since: 1997 2011
Jul 1993–Jun 1998
60-Month
202.95"
(5,154.93mm)
187.15"
(4,753.61mm)
15.80"
(401.32mm)
100th Driest Driest since: 1993 1934
21st Wettest Wettest since: 1997 2011

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2019, retrieved on October 19, 2019 from https://www.ncdc.noaa.gov/cag/