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 1977

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 1977
1-Month
3.69"
(93.73mm)
4.09"
(103.89mm)
-0.40"
(-10.16mm)
49th Driest Driest since: 1976 1988
77th Wettest Wettest since: 1975 2015
May–Jun 1977
2-Month
6.92"
(175.77mm)
8.17"
(207.52mm)
-1.25"
(-31.75mm)
42nd Driest Driest since: 1976 1988
84th Wettest Wettest since: 1975 2015
Apr–Jun 1977
3-Month
8.92"
(226.57mm)
11.88"
(301.75mm)
-2.96"
(-75.18mm)
19th Driest Driest since: 1971 1988
107th Wettest Wettest since: 1976 2011
Mar–Jun 1977
4-Month
14.50"
(368.30mm)
14.97"
(380.24mm)
-0.47"
(-11.94mm)
56th Driest Driest since: 1976 2005
70th Wettest Wettest since: 1975 1945
Feb–Jun 1977
5-Month
15.92"
(404.37mm)
16.83"
(427.48mm)
-0.91"
(-23.11mm)
49th Driest Driest since: 1976 1934
77th Wettest Wettest since: 1975 1945
Jan–Jun 1977
6-Month
17.05"
(433.07mm)
18.96"
(481.58mm)
-1.91"
(-48.51mm)
38th Driest Driest since: 1976 1934
88th Wettest Wettest since: 1975 2019
Dec 1976–Jun 1977
7-Month
17.49"
(444.25mm)
21.28"
(540.51mm)
-3.79"
(-96.26mm)
19th Driest Driest since: 1971 1934
106th Wettest Wettest since: 1976 2019
Nov 1976–Jun 1977
8-Month
18.10"
(459.74mm)
24.04"
(610.62mm)
-5.94"
(-150.88mm)
14th Driest Driest since: 1971 1934
111th Wettest Wettest since: 1976 2019
Oct 1976–Jun 1977
9-Month
21.28"
(540.51mm)
26.83"
(681.48mm)
-5.55"
(-140.97mm)
14th Driest Driest since: 1971 1934
111th Wettest Wettest since: 1976 2019
Sep 1976–Jun 1977
10-Month
23.52"
(597.41mm)
30.32"
(770.13mm)
-6.80"
(-172.72mm)
10th Driest Driest since: 1963 1934
115th Wettest Wettest since: 1976 1927
Aug 1976–Jun 1977
11-Month
25.40"
(645.16mm)
33.82"
(859.03mm)
-8.42"
(-213.87mm)
6th Driest Driest since: 1963 1934
119th Wettest Wettest since: 1976 1927
Jul 1976–Jun 1977
12-Month
28.77"
(730.76mm)
37.46"
(951.48mm)
-8.69"
(-220.72mm)
6th Driest Driest since: 1954 1934
119th Wettest Wettest since: 1976 1927
Jan 1976–Jun 1977
18-Month
45.59"
(1,157.99mm)
56.38"
(1,432.05mm)
-10.79"
(-274.06mm)
5th Driest Driest since: 1954 1931
120th Wettest Wettest since: 1976 2009
Jul 1975–Jun 1977
24-Month
64.07"
(1,627.38mm)
74.91"
(1,902.71mm)
-10.84"
(-275.33mm)
7th Driest Driest since: 1964 1954
117th Wettest Wettest since: 1976 1974
Jul 1974–Jun 1977
36-Month
102.29"
(2,598.17mm)
112.32"
(2,852.93mm)
-10.03"
(-254.76mm)
14th Driest Driest since: 1965 1956
109th Wettest Wettest since: 1976 2011
Jul 1973–Jun 1977
48-Month
149.58"
(3,799.33mm)
149.71"
(3,802.63mm)
-0.13"
(-3.30mm)
57th Driest Driest since: 1968 1956
65th Wettest Wettest since: 1976 2011
Jul 1972–Jun 1977
60-Month
200.19"
(5,084.83mm)
187.15"
(4,753.61mm)
13.04"
(331.22mm)
94th Driest Driest since: 1972 1934
27th Wettest Wettest since: 1976 2011

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2019, retrieved on October 23, 2019 from https://www.ncdc.noaa.gov/cag/