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 1899

View Period (Months):All12345678910111218243648
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
June 1899
1-Month
2.50"
(63.50mm)
4.09"
(103.89mm)
-1.59"
(-40.39mm)
16th Driest Driest to Date 1988
110th Wettest Wettest since: 1898 2015
May–Jun 1899
2-Month
8.49"
(215.65mm)
8.17"
(207.52mm)
0.32"
(8.13mm)
72nd Driest Driest since: 1897 1988
54th Wettest Wettest since: 1898 2015
Ties: 1900
Apr–Jun 1899
3-Month
10.03"
(254.76mm)
11.88"
(301.75mm)
-1.85"
(-46.99mm)
33rd Driest Driest since: 1895 1988
93rd Wettest Wettest since: 1898 2011
Mar–Jun 1899
4-Month
13.07"
(331.98mm)
14.97"
(380.24mm)
-1.90"
(-48.26mm)
31st Driest Driest since: 1895 2005
95th Wettest Wettest since: 1898 1945
Feb–Jun 1899
5-Month
15.14"
(384.56mm)
16.83"
(427.48mm)
-1.69"
(-42.92mm)
35th Driest Driest since: 1895 1934
91st Wettest Wettest since: 1898 1945
Jan–Jun 1899
6-Month
16.89"
(429.01mm)
18.96"
(481.58mm)
-2.07"
(-52.57mm)
32nd Driest Driest since: 1895 1934
94th Wettest Wettest since: 1898 2019
Dec 1898–Jun 1899
7-Month
18.35"
(466.09mm)
21.28"
(540.51mm)
-2.93"
(-74.42mm)
26th Driest Driest to Date 1934
99th Wettest Wettest since: 1898 2019
Nov 1898–Jun 1899
8-Month
20.55"
(521.97mm)
24.04"
(610.62mm)
-3.49"
(-88.65mm)
21st Driest Driest to Date 1934
104th Wettest Wettest since: 1898 2019
Oct 1898–Jun 1899
9-Month
24.54"
(623.32mm)
26.83"
(681.48mm)
-2.29"
(-58.16mm)
34th Driest Driest to Date 1934
91st Wettest Wettest since: 1898 2019
Sep 1898–Jun 1899
10-Month
29.34"
(745.24mm)
30.32"
(770.13mm)
-0.98"
(-24.89mm)
48th Driest Driest to Date 1934
77th Wettest Wettest since: 1898 1927
Aug 1898–Jun 1899
11-Month
33.59"
(853.19mm)
33.82"
(859.03mm)
-0.23"
(-5.84mm)
54th Driest Driest since: 1896 1934
71st Wettest Wettest since: 1898 1927
Jul 1898–Jun 1899
12-Month
36.58"
(929.13mm)
37.46"
(951.48mm)
-0.88"
(-22.35mm)
50th Driest Driest to Date 1934
75th Wettest Wettest since: 1898 1927
Jan 1898–Jun 1899
18-Month
63.68"
(1,617.47mm)
56.38"
(1,432.05mm)
7.30"
(185.42mm)
105th Driest Driest since: 1898 1931
20th Wettest Wettest to Date 2009
Jul 1897–Jun 1899
24-Month
76.25"
(1,936.75mm)
74.91"
(1,902.71mm)
1.34"
(34.04mm)
66th Driest Driest to Date 1954
58th Wettest Wettest since: 1898 1974
Jul 1896–Jun 1899
36-Month
118.15"
(3,001.01mm)
112.33"
(2,853.18mm)
5.82"
(147.83mm)
86th Driest Driest to Date 1956
37th Wettest Wettest since: 1898 2011
Jul 1895–Jun 1899
48-Month
155.63"
(3,953.00mm)
149.71"
(3,802.63mm)
5.92"
(150.37mm)
82nd Driest Driest to Date 1956
40th Wettest Wettest to Date 2011

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2019, retrieved on October 15, 2019 from https://www.ncdc.noaa.gov/cag/