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


Illinois

Precipitation Rankings, April 2006

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
(1895-2019)
Wettest/Driest
Since
Record
April 2006
1-Month
3.79"
(96.27mm)
3.72"
(94.49mm)
0.07"
(1.78mm)
73rd Driest Driest since: 2005 1971
53rd Wettest Wettest since: 2002 2011
Mar–Apr 2006
2-Month
8.37"
(212.60mm)
6.81"
(172.97mm)
1.56"
(39.63mm)
97th Driest Driest since: 2005 1915
29th Wettest Wettest since: 2002 1973
Ties: 1970
Feb–Apr 2006
3-Month
9.25"
(234.95mm)
8.66"
(219.96mm)
0.59"
(14.99mm)
79th Driest Driest since: 2005 1895
47th Wettest Wettest since: 2002 1945
Jan–Apr 2006
4-Month
11.99"
(304.55mm)
10.79"
(274.07mm)
1.20"
(30.48mm)
86th Driest Driest since: 2005 1895
40th Wettest Wettest since: 2002 1950
Ties: 1907
Dec 2005–Apr 2006
5-Month
13.15"
(334.01mm)
13.11"
(332.99mm)
0.04"
(1.02mm)
66th Driest Driest since: 2005 1934
59th Wettest Wettest since: 2005 1950
Ties: 2005
Nov 2005–Apr 2006
6-Month
16.66"
(423.16mm)
15.87"
(403.10mm)
0.79"
(20.06mm)
70th Driest Driest since: 2004 1934
55th Wettest Wettest since: 2005 1950
Ties: 1944
Oct 2005–Apr 2006
7-Month
17.92"
(455.17mm)
18.66"
(473.96mm)
-0.74"
(-18.79mm)
47th Driest Driest since: 2004 1934
78th Wettest Wettest since: 2005 1950
Sep 2005–Apr 2006
8-Month
21.55"
(547.37mm)
22.15"
(562.61mm)
-0.60"
(-15.24mm)
52nd Driest Driest since: 2003 1940
73rd Wettest Wettest since: 2005 1927
Aug 2005–Apr 2006
9-Month
25.23"
(640.84mm)
25.65"
(651.51mm)
-0.42"
(-10.67mm)
56th Driest Driest since: 2004 1954
69th Wettest Wettest since: 2005 1927
Jul 2005–Apr 2006
10-Month
28.46"
(722.88mm)
29.29"
(743.97mm)
-0.83"
(-21.09mm)
52nd Driest Driest since: 2003 1931
73rd Wettest Wettest since: 2005 1927
Jun 2005–Apr 2006
11-Month
30.33"
(770.38mm)
33.35"
(847.09mm)
-3.02"
(-76.71mm)
30th Driest Driest since: 2003 1934
95th Wettest Wettest since: 2005 1927
May 2005–Apr 2006
12-Month
32.07"
(814.58mm)
37.43"
(950.72mm)
-5.36"
(-136.14mm)
16th Driest Driest since: 2000 1931
109th Wettest Wettest since: 2005 2016
Nov 2004–Apr 2006
18-Month
49.98"
(1,269.49mm)
53.30"
(1,353.82mm)
-3.32"
(-84.33mm)
37th Driest Driest since: 2004 1902
87th Wettest Wettest since: 2005 1994
May 2004–Apr 2006
24-Month
74.71"
(1,897.63mm)
74.87"
(1,901.70mm)
-0.16"
(-4.07mm)
56th Driest Driest since: 2004 1915
68th Wettest Wettest since: 2005 2010
May 2003–Apr 2006
36-Month
113.53"
(2,883.66mm)
112.27"
(2,851.66mm)
1.26"
(32.00mm)
59th Driest Driest since: 2000 1902
64th Wettest Wettest since: 2005 2011
May 2002–Apr 2006
48-Month
147.71"
(3,751.83mm)
149.64"
(3,800.86mm)
-1.93"
(-49.03mm)
46th Driest Driest since: 1992 1956
76th Wettest Wettest since: 2005 2011
May 2001–Apr 2006
60-Month
190.91"
(4,849.11mm)
187.06"
(4,751.32mm)
3.85"
(97.79mm)
68th Driest Driest since: 2004 1957
53rd Wettest Wettest since: 2005 2011

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2020, retrieved on January 20, 2020 from https://www.ncdc.noaa.gov/cag/