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, October 1900

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
October 1900
1-Month
2.51"
(63.75mm)
2.79"
(70.87mm)
-0.28"
(-7.12mm)
59th Driest Driest since: 1897 1964
67th Wettest Wettest since: 1899 1941
Sep–Oct 1900
2-Month
5.92"
(150.37mm)
6.29"
(159.77mm)
-0.37"
(-9.40mm)
64th Driest Driest since: 1899 1897
62nd Wettest Wettest since: 1898 1941
Aug–Oct 1900
3-Month
10.04"
(255.02mm)
9.78"
(248.41mm)
0.26"
(6.61mm)
72nd Driest Driest since: 1899 1897
54th Wettest Wettest since: 1898 1926
Jul–Oct 1900
4-Month
14.39"
(365.51mm)
13.42"
(340.87mm)
0.97"
(24.64mm)
80th Driest Driest since: 1899 1897
46th Wettest Wettest since: 1898 1993
Jun–Oct 1900
5-Month
18.69"
(474.73mm)
17.50"
(444.50mm)
1.19"
(30.23mm)
80th Driest Driest since: 1899 1908
46th Wettest Wettest since: 1898 1993
May–Oct 1900
6-Month
22.88"
(581.15mm)
21.59"
(548.39mm)
1.29"
(32.76mm)
74th Driest Driest since: 1899 1897
52nd Wettest Wettest since: 1898 1993
Apr–Oct 1900
7-Month
24.39"
(619.51mm)
25.30"
(642.62mm)
-0.91"
(-23.11mm)
47th Driest Driest since: 1899 1988
79th Wettest Wettest since: 1898 2009
Mar–Oct 1900
8-Month
26.43"
(671.32mm)
28.39"
(721.11mm)
-1.96"
(-49.79mm)
39th Driest Driest since: 1899 1988
87th Wettest Wettest since: 1898 2009
Feb–Oct 1900
9-Month
30.30"
(769.62mm)
30.25"
(768.35mm)
0.05"
(1.27mm)
58th Driest Driest since: 1899 1988
68th Wettest Wettest since: 1898 2009
Ties: 1939
Jan–Oct 1900
10-Month
31.54"
(801.12mm)
32.38"
(822.45mm)
-0.84"
(-21.33mm)
48th Driest Driest since: 1899 1901
78th Wettest Wettest since: 1898 2019
Ties: 1954
Dec 1899–Oct 1900
11-Month
33.82"
(859.03mm)
34.70"
(881.38mm)
-0.88"
(-22.35mm)
45th Driest Driest since: 1899 1901
80th Wettest Wettest since: 1898 2019
Nov 1899–Oct 1900
12-Month
35.62"
(904.75mm)
37.45"
(951.23mm)
-1.83"
(-46.48mm)
38th Driest Driest since: 1899 1901
87th Wettest Wettest since: 1898 1993
Ties: 1997
May 1899–Oct 1900
18-Month
55.70"
(1,414.78mm)
59.01"
(1,498.85mm)
-3.31"
(-84.07mm)
27th Driest Driest to Date 1940
98th Wettest Wettest since: 1899 2009
Nov 1898–Oct 1900
24-Month
67.76"
(1,721.10mm)
74.88"
(1,901.95mm)
-7.12"
(-180.85mm)
14th Driest Driest to Date 1964
110th Wettest Wettest since: 1899 2009
Nov 1897–Oct 1900
36-Month
117.34"
(2,980.44mm)
112.27"
(2,851.66mm)
5.07"
(128.78mm)
83rd Driest Driest since: 1899 1901
40th Wettest Wettest since: 1898 2010
Nov 1896–Oct 1900
48-Month
149.78"
(3,804.41mm)
149.71"
(3,802.63mm)
0.07"
(1.78mm)
56th Driest Driest to Date 1956
66th Wettest Wettest since: 1899 2011
Nov 1895–Oct 1900
60-Month
191.14"
(4,854.96mm)
187.11"
(4,752.59mm)
4.03"
(102.37mm)
71st Driest Driest to Date 1956
50th 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 10, 2019 from https://www.ncdc.noaa.gov/cag/