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 2002

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 2002
1-Month
4.02"
(102.11mm)
4.09"
(103.89mm)
-0.07"
(-1.78mm)
68th Driest Driest since: 2001 1988
58th Wettest Wettest since: 2000 2015
May–Jun 2002
2-Month
11.36"
(288.54mm)
8.17"
(207.52mm)
3.19"
(81.02mm)
107th Driest Driest since: 2001 1988
19th Wettest Wettest since: 2000 2015
Apr–Jun 2002
3-Month
16.47"
(418.34mm)
11.88"
(301.75mm)
4.59"
(116.59mm)
108th Driest Driest since: 2001 1988
18th Wettest Wettest since: 1998 2011
Ties: 2010
Mar–Jun 2002
4-Month
19.83"
(503.68mm)
14.97"
(380.24mm)
4.86"
(123.44mm)
111th Driest Driest since: 2001 2005
15th Wettest Wettest since: 1998 1945
Feb–Jun 2002
5-Month
21.66"
(550.16mm)
16.83"
(427.48mm)
4.83"
(122.68mm)
109th Driest Driest since: 2001 1934
17th Wettest Wettest since: 1998 1945
Jan–Jun 2002
6-Month
23.88"
(606.55mm)
18.96"
(481.58mm)
4.92"
(124.97mm)
107th Driest Driest since: 2001 1934
19th Wettest Wettest since: 1998 2019
Dec 2001–Jun 2002
7-Month
26.48"
(672.59mm)
21.28"
(540.51mm)
5.20"
(132.08mm)
107th Driest Driest since: 2001 1934
18th Wettest Wettest since: 1998 2019
Nov 2001–Jun 2002
8-Month
29.10"
(739.14mm)
24.04"
(610.62mm)
5.06"
(128.52mm)
105th Driest Driest since: 2001 1934
20th Wettest Wettest since: 1998 2019
Oct 2001–Jun 2002
9-Month
35.18"
(893.57mm)
26.83"
(681.48mm)
8.35"
(212.09mm)
117th Driest Driest since: 2001 1934
8th Wettest Wettest since: 1974 2019
Sep 2001–Jun 2002
10-Month
38.55"
(979.17mm)
30.32"
(770.13mm)
8.23"
(209.04mm)
114th Driest Driest since: 2001 1934
11th Wettest Wettest since: 1993 1927
Aug 2001–Jun 2002
11-Month
42.62"
(1,082.55mm)
33.82"
(859.03mm)
8.80"
(223.52mm)
117th Driest Driest since: 2001 1934
8th Wettest Wettest since: 1974 1927
Jul 2001–Jun 2002
12-Month
46.40"
(1,178.56mm)
37.46"
(951.48mm)
8.94"
(227.08mm)
115th Driest Driest since: 2001 1934
10th Wettest Wettest since: 1993 1927
Jan 2001–Jun 2002
18-Month
63.53"
(1,613.66mm)
56.38"
(1,432.05mm)
7.15"
(181.61mm)
104th Driest Driest since: 2001 1931
21st Wettest Wettest since: 1999 2009
Jul 2000–Jun 2002
24-Month
82.48"
(2,094.99mm)
74.91"
(1,902.71mm)
7.57"
(192.28mm)
98th Driest Driest since: 2001 1954
26th Wettest Wettest since: 1999 1974
Jul 1999–Jun 2002
36-Month
116.17"
(2,950.72mm)
112.32"
(2,852.93mm)
3.85"
(97.79mm)
76th Driest Driest since: 2001 1956
47th Wettest Wettest since: 2000 2011
Jul 1998–Jun 2002
48-Month
156.30"
(3,970.02mm)
149.71"
(3,802.63mm)
6.59"
(167.39mm)
85th Driest Driest since: 2001 1956
37th Wettest Wettest since: 1999 2011
Jul 1997–Jun 2002
60-Month
199.16"
(5,058.66mm)
187.15"
(4,753.61mm)
12.01"
(305.05mm)
93rd Driest Driest since: 2001 1934
28th Wettest Wettest since: 1998 2011

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2019, retrieved on October 16, 2019 from https://www.ncdc.noaa.gov/cag/