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 1930

View Period (Months):All1234567891011121824364860
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
October 1930
1-Month
2.21"
(56.13mm)
2.79"
(70.87mm)
-0.58"
(-14.74mm)
49th Driest Driest since: 1924 1964
77th Wettest Wettest since: 1929 1941
Sep–Oct 1930
2-Month
5.82"
(147.83mm)
6.29"
(159.77mm)
-0.47"
(-11.94mm)
59th Driest Driest since: 1924 1897
67th Wettest Wettest since: 1929 1941
Aug–Oct 1930
3-Month
7.78"
(197.61mm)
9.78"
(248.41mm)
-2.00"
(-50.80mm)
28th Driest Driest since: 1922 1897
98th Wettest Wettest since: 1929 1926
Jul–Oct 1930
4-Month
8.75"
(222.25mm)
13.42"
(340.87mm)
-4.67"
(-118.62mm)
7th Driest Driest since: 1908 1897
119th Wettest Wettest since: 1929 1993
Jun–Oct 1930
5-Month
12.16"
(308.86mm)
17.50"
(444.50mm)
-5.34"
(-135.64mm)
8th Driest Driest since: 1922 1908
118th Wettest Wettest since: 1929 1993
Ties: 1944
May–Oct 1930
6-Month
14.00"
(355.60mm)
21.59"
(548.39mm)
-7.59"
(-192.79mm)
4th Driest Driest since: 1901 1897
122nd Wettest Wettest since: 1929 1993
Apr–Oct 1930
7-Month
16.74"
(425.20mm)
25.30"
(642.62mm)
-8.56"
(-217.42mm)
3rd Driest Driest since: 1901 1988
123rd Wettest Wettest since: 1929 2009
Mar–Oct 1930
8-Month
18.27"
(464.06mm)
28.39"
(721.11mm)
-10.12"
(-257.05mm)
2nd Driest Driest to Date 1988
124th Wettest Wettest since: 1929 2009
Feb–Oct 1930
9-Month
20.20"
(513.08mm)
30.25"
(768.35mm)
-10.05"
(-255.27mm)
3rd Driest Driest since: 1901 1988
123rd Wettest Wettest since: 1929 2009
Jan–Oct 1930
10-Month
24.70"
(627.38mm)
32.38"
(822.45mm)
-7.68"
(-195.07mm)
6th Driest Driest since: 1901 1901
120th Wettest Wettest since: 1929 2019
Dec 1929–Oct 1930
11-Month
26.94"
(684.28mm)
34.70"
(881.38mm)
-7.76"
(-197.10mm)
9th Driest Driest since: 1914 1901
116th Wettest Wettest since: 1929 2019
Nov 1929–Oct 1930
12-Month
28.70"
(728.98mm)
37.45"
(951.23mm)
-8.75"
(-222.25mm)
7th Driest Driest since: 1901 1901
118th Wettest Wettest since: 1929 1993
May 1929–Oct 1930
18-Month
52.72"
(1,339.09mm)
59.01"
(1,498.85mm)
-6.29"
(-159.76mm)
14th Driest Driest since: 1923 1940
111th Wettest Wettest since: 1929 2009
Nov 1928–Oct 1930
24-Month
72.27"
(1,835.66mm)
74.88"
(1,901.95mm)
-2.61"
(-66.29mm)
34th Driest Driest since: 1925 1964
90th Wettest Wettest since: 1929 2009
Nov 1927–Oct 1930
36-Month
111.04"
(2,820.42mm)
112.27"
(2,851.66mm)
-1.23"
(-31.24mm)
48th Driest Driest since: 1926 1901
75th Wettest Wettest since: 1929 2010
Nov 1926–Oct 1930
48-Month
157.72"
(4,006.09mm)
149.71"
(3,802.63mm)
8.01"
(203.46mm)
88th Driest Driest since: 1927 1956
34th Wettest Wettest since: 1929 2011
Nov 1925–Oct 1930
60-Month
199.78"
(5,074.41mm)
187.11"
(4,752.59mm)
12.67"
(321.82mm)
91st Driest Driest since: 1928 1956
30th Wettest Wettest since: 1929 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/