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 January 2020. For more information, please see Climatological Rankings.


Illinois

Precipitation Rankings, July 1937

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
July 1937
1-Month
3.13"
(79.50mm)
3.64"
(92.46mm)
-0.51"
(-12.96mm)
43rd Driest Driest since: 1936 1930
83rd Wettest Wettest since: 1935 1958
Jun–Jul 1937
2-Month
8.24"
(209.30mm)
7.72"
(196.09mm)
0.52"
(13.21mm)
77th Driest Driest since: 1936 1936
49th Wettest Wettest since: 1935 2015
May–Jul 1937
3-Month
11.44"
(290.58mm)
11.80"
(299.72mm)
-0.36"
(-9.14mm)
59th Driest Driest since: 1936 1936
67th Wettest Wettest since: 1935 2015
Ties: 1983
Apr–Jul 1937
4-Month
16.27"
(413.26mm)
15.52"
(394.21mm)
0.75"
(19.05mm)
71st Driest Driest since: 1936 1988
55th Wettest Wettest since: 1935 1957
Mar–Jul 1937
5-Month
17.46"
(443.48mm)
18.61"
(472.69mm)
-1.15"
(-29.21mm)
43rd Driest Driest since: 1936 1936
83rd Wettest Wettest since: 1935 1973
Feb–Jul 1937
6-Month
18.95"
(481.33mm)
20.47"
(519.94mm)
-1.52"
(-38.61mm)
39th Driest Driest since: 1936 1936
87th Wettest Wettest since: 1935 2008
Jan–Jul 1937
7-Month
24.63"
(625.60mm)
22.60"
(574.04mm)
2.03"
(51.56mm)
83rd Driest Driest since: 1936 1936
43rd Wettest Wettest since: 1935 2008
Ties: 1942
Dec 1936–Jul 1937
8-Month
27.53"
(699.26mm)
24.92"
(632.97mm)
2.61"
(66.29mm)
84th Driest Driest since: 1936 1936
41st Wettest Wettest since: 1935 2008
Nov 1936–Jul 1937
9-Month
29.80"
(756.92mm)
27.67"
(702.82mm)
2.13"
(54.10mm)
78th Driest Driest since: 1936 1934
47th Wettest Wettest since: 1935 1993
Oct 1936–Jul 1937
10-Month
32.99"
(837.95mm)
30.46"
(773.68mm)
2.53"
(64.27mm)
85th Driest Driest since: 1936 1934
40th Wettest Wettest since: 1935 2010
Sep 1936–Jul 1937
11-Month
39.69"
(1,008.13mm)
33.96"
(862.58mm)
5.73"
(145.55mm)
105th Driest Driest since: 1936 1934
20th Wettest Wettest since: 1935 1927
Aug 1936–Jul 1937
12-Month
42.41"
(1,077.21mm)
37.46"
(951.48mm)
4.95"
(125.73mm)
98th Driest Driest since: 1936 1934
27th Wettest Wettest since: 1935 1927
Feb 1936–Jul 1937
18-Month
53.25"
(1,352.55mm)
57.89"
(1,470.41mm)
-4.64"
(-117.86mm)
30th Driest Driest since: 1936 1931
95th Wettest Wettest since: 1935 2010
Aug 1935–Jul 1937
24-Month
68.13"
(1,730.50mm)
74.90"
(1,902.46mm)
-6.77"
(-171.96mm)
21st Driest Driest since: 1934 1954
103rd Wettest Wettest since: 1936 2010
Aug 1934–Jul 1937
36-Month
115.35"
(2,929.89mm)
112.32"
(2,852.93mm)
3.03"
(76.96mm)
70th Driest Driest since: 1936 1965
53rd Wettest Wettest since: 1930 2010
Aug 1933–Jul 1937
48-Month
139.98"
(3,555.49mm)
149.69"
(3,802.13mm)
-9.71"
(-246.64mm)
18th Driest Driest since: 1936 1956
104th Wettest Wettest since: 1935 2011
Aug 1932–Jul 1937
60-Month
181.21"
(4,602.73mm)
187.12"
(4,752.85mm)
-5.91"
(-150.12mm)
36th Driest Driest since: 1936 1934
85th Wettest Wettest since: 1933 2011

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published February 2020, retrieved on February 24, 2020 from https://www.ncdc.noaa.gov/cag/