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 June 2020. For more information, please see Climatological Rankings.


Illinois

Precipitation Rankings, June 2015

View Period (Months):All1234567891011121824364860
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  • Record Driest
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  • Top 1/3
  • Top 1/10
  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Wettest/Driest
Since
Record
June 2015
1-Month
9.44"
(239.78mm)
4.09"
(103.89mm)
5.35"
(135.89mm)
126th Driest Driest since: 2014 1988
1st Wettest Wettest to Date 2015
May–Jun 2015
2-Month
14.83"
(376.68mm)
8.17"
(207.52mm)
6.66"
(169.16mm)
126th Driest Driest since: 2014 1988
1st Wettest Wettest to Date 2015
Apr–Jun 2015
3-Month
18.24"
(463.30mm)
11.88"
(301.75mm)
6.36"
(161.55mm)
123rd Driest Driest since: 2014 1988
4th Wettest Wettest since: 2013 2011
Mar–Jun 2015
4-Month
20.59"
(522.99mm)
14.97"
(380.24mm)
5.62"
(142.75mm)
116th Driest Driest since: 2014 2005
11th Wettest Wettest since: 2013 1945
Feb–Jun 2015
5-Month
22.02"
(559.31mm)
16.83"
(427.48mm)
5.19"
(131.83mm)
112th Driest Driest since: 2014 1934
15th Wettest Wettest since: 2013 1945
Jan–Jun 2015
6-Month
23.52"
(597.41mm)
18.96"
(481.58mm)
4.56"
(115.83mm)
106th Driest Driest since: 2014 1934
21st Wettest Wettest since: 2013 2019
Ties: 1995
Dec 2014–Jun 2015
7-Month
25.42"
(645.67mm)
21.28"
(540.51mm)
4.14"
(105.16mm)
102nd Driest Driest since: 2014 1934
24th Wettest Wettest since: 2013 2019
Nov 2014–Jun 2015
8-Month
27.28"
(692.91mm)
24.04"
(610.62mm)
3.24"
(82.29mm)
95th Driest Driest since: 2014 1934
31st Wettest Wettest since: 2013 2019
Oct 2014–Jun 2015
9-Month
31.61"
(802.89mm)
26.83"
(681.48mm)
4.78"
(121.41mm)
101st Driest Driest since: 2014 1934
25th Wettest Wettest since: 2013 2019
Sep 2014–Jun 2015
10-Month
35.72"
(907.29mm)
30.32"
(770.13mm)
5.40"
(137.16mm)
105th Driest Driest since: 2014 1934
21st Wettest Wettest since: 2013 1927
Aug 2014–Jun 2015
11-Month
40.91"
(1,039.11mm)
33.82"
(859.03mm)
7.09"
(180.08mm)
112th Driest Driest since: 2014 1934
14th Wettest Wettest since: 2013 1927
Jul 2014–Jun 2015
12-Month
44.20"
(1,122.68mm)
37.46"
(951.48mm)
6.74"
(171.20mm)
106th Driest Driest since: 2014 1934
20th Wettest Wettest since: 2013 1927
Jan 2014–Jun 2015
18-Month
64.81"
(1,646.17mm)
56.38"
(1,432.05mm)
8.43"
(214.12mm)
108th Driest Driest since: 2014 1931
18th Wettest Wettest since: 2011 2009
Jul 2013–Jun 2015
24-Month
79.40"
(2,016.76mm)
74.91"
(1,902.71mm)
4.49"
(114.05mm)
87th Driest Driest since: 2013 1954
38th Wettest Wettest since: 2014 1974
Jul 2012–Jun 2015
36-Month
124.63"
(3,165.60mm)
112.32"
(2,852.93mm)
12.31"
(312.67mm)
107th Driest Driest since: 2014 1956
17th Wettest Wettest since: 2012 2011
Jul 2011–Jun 2015
48-Month
156.77"
(3,981.96mm)
149.71"
(3,802.63mm)
7.06"
(179.33mm)
89th Driest Driest since: 2008 1956
34th Wettest Wettest since: 2014 2011
Jul 2010–Jun 2015
60-Month
202.01"
(5,131.05mm)
187.15"
(4,753.61mm)
14.86"
(377.44mm)
98th Driest Driest since: 2008 1934
24th Wettest Wettest since: 2014 2011

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published July 2020, retrieved on August 3, 2020 from https://www.ncdc.noaa.gov/cag/