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 1931

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
April 1931
1-Month
2.67"
(67.82mm)
3.72"
(94.49mm)
-1.05"
(-26.67mm)
35th Driest Driest since: 1925 1971
91st Wettest Wettest since: 1930 2011
Mar–Apr 1931
2-Month
5.37"
(136.40mm)
6.81"
(172.97mm)
-1.44"
(-36.57mm)
34th Driest Driest since: 1930 1915
92nd Wettest Wettest since: 1929 1973
Feb–Apr 1931
3-Month
6.64"
(168.66mm)
8.66"
(219.96mm)
-2.02"
(-51.30mm)
21st Driest Driest since: 1930 1895
105th Wettest Wettest since: 1929 1945
Jan–Apr 1931
4-Month
7.17"
(182.12mm)
10.79"
(274.07mm)
-3.62"
(-91.95mm)
8th Driest Driest since: 1915 1895
118th Wettest Wettest since: 1930 1950
Dec 1930–Apr 1931
5-Month
7.84"
(199.14mm)
13.11"
(332.99mm)
-5.27"
(-133.85mm)
2nd Driest Driest to Date 1934
123rd Wettest Wettest since: 1930 1950
Nov 1930–Apr 1931
6-Month
10.02"
(254.51mm)
15.87"
(403.10mm)
-5.85"
(-148.59mm)
3rd Driest Driest since: 1915 1934
122nd Wettest Wettest since: 1930 1950
Oct 1930–Apr 1931
7-Month
12.23"
(310.64mm)
18.66"
(473.96mm)
-6.43"
(-163.32mm)
3rd Driest Driest since: 1905 1934
122nd Wettest Wettest since: 1930 1950
Sep 1930–Apr 1931
8-Month
15.84"
(402.34mm)
22.15"
(562.61mm)
-6.31"
(-160.27mm)
4th Driest Driest to Date 1940
121st Wettest Wettest since: 1930 1927
Ties: 1954
Aug 1930–Apr 1931
9-Month
17.80"
(452.12mm)
25.65"
(651.51mm)
-7.85"
(-199.39mm)
3rd Driest Driest to Date 1954
122nd Wettest Wettest since: 1930 1927
Jul 1930–Apr 1931
10-Month
18.77"
(476.76mm)
29.29"
(743.97mm)
-10.52"
(-267.21mm)
1st Driest Driest to Date 1931
124th Wettest Wettest since: 1930 1927
Jun 1930–Apr 1931
11-Month
22.18"
(563.37mm)
33.35"
(847.09mm)
-11.17"
(-283.72mm)
2nd Driest Driest to Date 1934
123rd Wettest Wettest since: 1930 1927
May 1930–Apr 1931
12-Month
24.02"
(610.11mm)
37.43"
(950.72mm)
-13.41"
(-340.61mm)
1st Driest Driest to Date 1931
124th Wettest Wettest since: 1930 2016
Nov 1929–Apr 1931
18-Month
38.72"
(983.49mm)
53.30"
(1,353.82mm)
-14.58"
(-370.33mm)
2nd Driest Driest since: 1902 1902
122nd Wettest Wettest since: 1930 1994
May 1929–Apr 1931
24-Month
62.74"
(1,593.60mm)
74.87"
(1,901.70mm)
-12.13"
(-308.10mm)
6th Driest Driest since: 1915 1915
118th Wettest Wettest since: 1930 2010
May 1928–Apr 1931
36-Month
105.35"
(2,675.89mm)
112.27"
(2,851.66mm)
-6.92"
(-175.77mm)
19th Driest Driest since: 1925 1902
104th Wettest Wettest since: 1930 2011
May 1927–Apr 1931
48-Month
147.41"
(3,744.21mm)
149.64"
(3,800.86mm)
-2.23"
(-56.65mm)
45th Driest Driest since: 1926 1956
77th Wettest Wettest since: 1930 2011
May 1926–Apr 1931
60-Month
195.67"
(4,970.02mm)
187.06"
(4,751.32mm)
8.61"
(218.70mm)
83rd Driest Driest since: 1927 1957
38th Wettest Wettest since: 1930 2011

Citing This Page

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