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 1987

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 1987
1-Month
3.33"
(84.58mm)
4.09"
(103.89mm)
-0.76"
(-19.31mm)
40th Driest Driest since: 1984 1988
86th Wettest Wettest since: 1986 2015
May–Jun 1987
2-Month
5.93"
(150.62mm)
8.17"
(207.52mm)
-2.24"
(-56.90mm)
20th Driest Driest since: 1979 1988
106th Wettest Wettest since: 1986 2015
Apr–Jun 1987
3-Month
8.45"
(214.63mm)
11.88"
(301.75mm)
-3.43"
(-87.12mm)
16th Driest Driest since: 1971 1988
110th Wettest Wettest since: 1986 2011
Mar–Jun 1987
4-Month
10.53"
(267.46mm)
14.97"
(380.24mm)
-4.44"
(-112.78mm)
13th Driest Driest since: 1971 2005
113th Wettest Wettest since: 1986 1945
Feb–Jun 1987
5-Month
11.33"
(287.78mm)
16.83"
(427.48mm)
-5.50"
(-139.70mm)
8th Driest Driest since: 1936 1934
118th Wettest Wettest since: 1986 1945
Jan–Jun 1987
6-Month
12.76"
(324.10mm)
18.96"
(481.58mm)
-6.20"
(-157.48mm)
6th Driest Driest since: 1936 1934
120th Wettest Wettest since: 1986 2019
Dec 1986–Jun 1987
7-Month
14.41"
(366.01mm)
21.28"
(540.51mm)
-6.87"
(-174.50mm)
6th Driest Driest since: 1936 1934
119th Wettest Wettest since: 1986 2019
Nov 1986–Jun 1987
8-Month
16.22"
(411.99mm)
24.04"
(610.62mm)
-7.82"
(-198.63mm)
2nd Driest Driest since: 1934 1934
123rd Wettest Wettest since: 1986 2019
Oct 1986–Jun 1987
9-Month
21.11"
(536.19mm)
26.83"
(681.48mm)
-5.72"
(-145.29mm)
12th Driest Driest since: 1971 1934
113th Wettest Wettest since: 1986 2019
Sep 1986–Jun 1987
10-Month
27.36"
(694.94mm)
30.32"
(770.13mm)
-2.96"
(-75.19mm)
31st Driest Driest since: 1980 1934
94th Wettest Wettest since: 1986 1927
Aug 1986–Jun 1987
11-Month
29.57"
(751.08mm)
33.82"
(859.03mm)
-4.25"
(-107.95mm)
27th Driest Driest since: 1980 1934
98th Wettest Wettest since: 1986 1927
Jul 1986–Jun 1987
12-Month
35.30"
(896.62mm)
37.46"
(951.48mm)
-2.16"
(-54.86mm)
43rd Driest Driest since: 1980 1934
82nd Wettest Wettest since: 1986 1927
Ties: 1976
Jan 1986–Jun 1987
18-Month
50.21"
(1,275.33mm)
56.38"
(1,432.05mm)
-6.17"
(-156.72mm)
23rd Driest Driest since: 1977 1931
102nd Wettest Wettest since: 1986 2009
Jul 1985–Jun 1987
24-Month
75.59"
(1,919.99mm)
74.91"
(1,902.71mm)
0.68"
(17.28mm)
61st Driest Driest since: 1981 1954
63rd Wettest Wettest since: 1986 1974
Jul 1984–Jun 1987
36-Month
117.87"
(2,993.90mm)
112.32"
(2,852.93mm)
5.55"
(140.97mm)
82nd Driest Driest since: 1982 1956
41st Wettest Wettest since: 1986 2011
Jul 1983–Jun 1987
48-Month
157.87"
(4,009.90mm)
149.71"
(3,802.63mm)
8.16"
(207.27mm)
92nd Driest Driest since: 1982 1956
30th Wettest Wettest since: 1986 2011
Jul 1982–Jun 1987
60-Month
204.39"
(5,191.51mm)
187.15"
(4,753.61mm)
17.24"
(437.90mm)
102nd Driest Driest since: 1984 1934
19th Wettest Wettest since: 1986 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/