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 November 2019. For more information, please see Climatological Rankings.


Illinois

Precipitation Rankings, April 1986

View Period (Months):All1234567891011121824364860
Download: xml csv json
  • Record Driest
  • Bottom 1/10
  • Bottom 1/3
  • Normal
  • Top 1/3
  • Top 1/10
  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
April 1986
1-Month
1.88"
(47.75mm)
3.72"
(94.49mm)
-1.84"
(-46.74mm)
13th Driest Driest since: 1971 1971
113th Wettest Wettest since: 1985 2011
Mar–Apr 1986
2-Month
3.41"
(86.61mm)
6.81"
(172.97mm)
-3.40"
(-86.36mm)
3rd Driest Driest since: 1971 1915
123rd Wettest Wettest since: 1985 1973
Feb–Apr 1986
3-Month
6.07"
(154.18mm)
8.66"
(219.96mm)
-2.59"
(-65.78mm)
13th Driest Driest since: 1971 1895
113th Wettest Wettest since: 1985 1945
Jan–Apr 1986
4-Month
6.31"
(160.27mm)
10.79"
(274.07mm)
-4.48"
(-113.80mm)
3rd Driest Driest since: 1934 1895
123rd Wettest Wettest since: 1985 1950
Dec 1985–Apr 1986
5-Month
8.62"
(218.95mm)
13.11"
(332.99mm)
-4.49"
(-114.04mm)
6th Driest Driest since: 1971 1934
119th Wettest Wettest since: 1985 1950
Nov 1985–Apr 1986
6-Month
17.67"
(448.82mm)
15.87"
(403.10mm)
1.80"
(45.72mm)
83rd Driest Driest since: 1982 1934
42nd Wettest Wettest since: 1985 1950
Oct 1985–Apr 1986
7-Month
21.63"
(549.40mm)
18.66"
(473.96mm)
2.97"
(75.44mm)
99th Driest Driest since: 1982 1934
26th Wettest Wettest since: 1985 1950
Sep 1985–Apr 1986
8-Month
23.33"
(592.58mm)
22.15"
(562.61mm)
1.18"
(29.97mm)
83rd Driest Driest since: 1982 1940
42nd Wettest Wettest since: 1985 1927
Aug 1985–Apr 1986
9-Month
28.45"
(722.63mm)
25.65"
(651.51mm)
2.80"
(71.12mm)
88th Driest Driest since: 1982 1954
37th Wettest Wettest since: 1985 1927
Jul 1985–Apr 1986
10-Month
31.69"
(804.93mm)
29.29"
(743.97mm)
2.40"
(60.96mm)
85th Driest Driest since: 1981 1931
40th Wettest Wettest since: 1985 1927
Jun 1985–Apr 1986
11-Month
36.19"
(919.23mm)
33.35"
(847.09mm)
2.84"
(72.14mm)
86th Driest Driest since: 1981 1934
39th Wettest Wettest since: 1985 1927
May 1985–Apr 1986
12-Month
39.49"
(1,003.05mm)
37.43"
(950.72mm)
2.06"
(52.33mm)
78th Driest Driest since: 1981 1931
47th Wettest Wettest since: 1985 2016
Nov 1984–Apr 1986
18-Month
59.92"
(1,521.97mm)
53.30"
(1,353.82mm)
6.62"
(168.15mm)
101st Driest Driest since: 1982 1902
23rd Wettest Wettest since: 1985 1994
May 1984–Apr 1986
24-Month
81.38"
(2,067.05mm)
74.87"
(1,901.70mm)
6.51"
(165.35mm)
95th Driest Driest since: 1982 1915
29th Wettest Wettest since: 1985 2010
May 1983–Apr 1986
36-Month
123.39"
(3,134.11mm)
112.27"
(2,851.66mm)
11.12"
(282.45mm)
103rd Driest Driest since: 1982 1902
20th Wettest Wettest since: 1985 2011
Ties: 1930
May 1982–Apr 1986
48-Month
168.81"
(4,287.77mm)
149.64"
(3,800.86mm)
19.17"
(486.91mm)
109th Driest Driest since: 1984 1956
13th Wettest Wettest since: 1985 2011
May 1981–Apr 1986
60-Month
214.07"
(5,437.38mm)
187.06"
(4,751.32mm)
27.01"
(686.06mm)
116th Driest Driest since: 1985 1957
5th Wettest Wettest to Date 2011

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published December 2019, retrieved on December 12, 2019 from https://www.ncdc.noaa.gov/cag/