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


Illinois

Precipitation Rankings, January 2017

View Period (Months):All1234567891011121824364860
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  • Record Driest
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  • Top 1/10
  • Record Wettest
Period Value 1901-2000
Mean
Amomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
January 2017
1-Month
2.13"
(54.10mm)
2.13"
(54.10mm)
0.00"
(0.00mm)
77th Driest Driest since: 2016 1986
49th Wettest Wettest since: 2013 1916
Dec 2016–Jan 2017
2-Month
3.53"
(89.66mm)
4.45"
(113.03mm)
-0.92"
(-23.37mm)
38th Driest Driest since: 2015 1956
87th Wettest Wettest since: 2016 1950
Ties: 1976
Nov 2016–Jan 2017
3-Month
6.12"
(155.45mm)
7.20"
(182.88mm)
-1.08"
(-27.43mm)
41st Driest Driest since: 2015 1977
84th Wettest Wettest since: 2016 2016
Ties: 1919
Oct 2016–Jan 2017
4-Month
8.50"
(215.90mm)
10.00"
(254.00mm)
-1.50"
(-38.10mm)
37th Driest Driest since: 2011 1905
88th Wettest Wettest since: 2016 1950
Sep 2016–Jan 2017
5-Month
11.92"
(302.77mm)
13.49"
(342.65mm)
-1.57"
(-39.88mm)
40th Driest Driest since: 2014 1940
85th Wettest Wettest since: 2016 1927
Aug 2016–Jan 2017
6-Month
18.69"
(474.73mm)
16.99"
(431.55mm)
1.70"
(43.18mm)
79th Driest Driest since: 2014 1954
46th Wettest Wettest since: 2016 1927
Jul 2016–Jan 2017
7-Month
25.59"
(649.99mm)
20.63"
(524.00mm)
4.96"
(125.99mm)
109th Driest Driest since: 2015 1954
16th Wettest Wettest since: 2016 1916
Jun 2016–Jan 2017
8-Month
28.72"
(729.49mm)
24.68"
(626.87mm)
4.04"
(102.62mm)
100th Driest Driest since: 2014 1954
25th Wettest Wettest since: 2016 1994
May 2016–Jan 2017
9-Month
33.06"
(839.72mm)
28.76"
(730.50mm)
4.30"
(109.22mm)
101st Driest Driest since: 2015 1931
24th Wettest Wettest since: 2016 1916
Apr 2016–Jan 2017
10-Month
36.36"
(923.54mm)
32.46"
(824.48mm)
3.90"
(99.06mm)
97th Driest Driest since: 2014 1902
28th Wettest Wettest since: 2016 2010
Mar 2016–Jan 2017
11-Month
39.71"
(1,008.63mm)
35.55"
(902.97mm)
4.16"
(105.66mm)
96th Driest Driest since: 2015 1931
29th Wettest Wettest since: 2016 2010
Feb 2016–Jan 2017
12-Month
41.02"
(1,041.91mm)
37.43"
(950.72mm)
3.59"
(91.19mm)
91st Driest Driest since: 2014 1931
34th Wettest Wettest since: 2016 2010
Aug 2015–Jan 2017
18-Month
61.95"
(1,573.53mm)
54.44"
(1,382.78mm)
7.51"
(190.75mm)
108th Driest Driest since: 2015 1964
16th Wettest Wettest since: 2016 1928
Feb 2015–Jan 2017
24-Month
89.18"
(2,265.17mm)
74.84"
(1,900.94mm)
14.34"
(364.23mm)
117th Driest Driest since: 2015 1964
7th Wettest Wettest since: 2016 2010
Feb 2014–Jan 2017
36-Month
130.25"
(3,308.35mm)
112.24"
(2,850.90mm)
18.01"
(457.45mm)
117th Driest Driest since: 2016 1902
6th Wettest Wettest since: 2012 2011
Feb 2013–Jan 2017
48-Month
170.65"
(4,334.51mm)
149.64"
(3,800.86mm)
21.01"
(533.65mm)
112th Driest Driest since: 2016 1957
10th Wettest Wettest since: 2013 2012
Ties: 2013
Feb 2012–Jan 2017
60-Month
202.68"
(5,148.07mm)
187.04"
(4,750.82mm)
15.64"
(397.25mm)
102nd Driest Driest since: 2015 1957
19th Wettest Wettest since: 2016 2012

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published July 2019, retrieved on July 21, 2019 from https://www.ncdc.noaa.gov/cag/