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


Illinois

Precipitation Rankings, June 1940

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
June 1940
1-Month
3.02"
(76.71mm)
4.09"
(103.89mm)
-1.07"
(-27.18mm)
28th Driest Driest since: 1936 1988
98th Wettest Wettest since: 1939 2015
May–Jun 1940
2-Month
6.41"
(162.81mm)
8.17"
(207.52mm)
-1.76"
(-44.71mm)
29th Driest Driest since: 1936 1988
97th Wettest Wettest since: 1939 2015
Apr–Jun 1940
3-Month
10.36"
(263.14mm)
11.88"
(301.75mm)
-1.52"
(-38.61mm)
41st Driest Driest since: 1936 1988
85th Wettest Wettest since: 1939 2011
Mar–Jun 1940
4-Month
12.32"
(312.93mm)
14.97"
(380.24mm)
-2.65"
(-67.31mm)
25th Driest Driest since: 1936 2005
101st Wettest Wettest since: 1939 1945
Feb–Jun 1940
5-Month
13.87"
(352.30mm)
16.83"
(427.48mm)
-2.96"
(-75.18mm)
20th Driest Driest since: 1936 1934
106th Wettest Wettest since: 1939 1945
Jan–Jun 1940
6-Month
15.30"
(388.62mm)
18.96"
(481.58mm)
-3.66"
(-92.96mm)
19th Driest Driest since: 1936 1934
107th Wettest Wettest since: 1939 2019
Dec 1939–Jun 1940
7-Month
16.41"
(416.81mm)
21.28"
(540.51mm)
-4.87"
(-123.70mm)
12th Driest Driest since: 1936 1934
113th Wettest Wettest since: 1939 2019
Nov 1939–Jun 1940
8-Month
17.74"
(450.60mm)
24.04"
(610.62mm)
-6.30"
(-160.02mm)
12th Driest Driest since: 1936 1934
113th Wettest Wettest since: 1939 2019
Oct 1939–Jun 1940
9-Month
19.92"
(505.97mm)
26.83"
(681.48mm)
-6.91"
(-175.51mm)
8th Driest Driest since: 1936 1934
117th Wettest Wettest since: 1939 2019
Sep 1939–Jun 1940
10-Month
20.64"
(524.26mm)
30.32"
(770.13mm)
-9.68"
(-245.87mm)
2nd Driest Driest since: 1934 1934
123rd Wettest Wettest since: 1939 1927
Aug 1939–Jun 1940
11-Month
25.44"
(646.18mm)
33.82"
(859.03mm)
-8.38"
(-212.85mm)
7th Driest Driest since: 1936 1934
118th Wettest Wettest since: 1939 1927
Jul 1939–Jun 1940
12-Month
28.97"
(735.84mm)
37.46"
(951.48mm)
-8.49"
(-215.64mm)
7th Driest Driest since: 1936 1934
118th Wettest Wettest since: 1939 1927
Jan 1939–Jun 1940
18-Month
51.08"
(1,297.43mm)
56.38"
(1,432.05mm)
-5.30"
(-134.62mm)
27th Driest Driest since: 1934 1931
98th Wettest Wettest since: 1939 2009
Jul 1938–Jun 1940
24-Month
67.66"
(1,718.56mm)
74.91"
(1,902.71mm)
-7.25"
(-184.15mm)
18th Driest Driest since: 1934 1954
106th Wettest Wettest since: 1939 1974
Jul 1937–Jun 1940
36-Month
106.76"
(2,711.70mm)
112.32"
(2,852.93mm)
-5.56"
(-141.23mm)
29th Driest Driest since: 1936 1956
94th Wettest Wettest since: 1939 2011
Jul 1936–Jun 1940
48-Month
147.22"
(3,739.39mm)
149.71"
(3,802.63mm)
-2.49"
(-63.24mm)
49th Driest Driest since: 1939 1956
73rd Wettest Wettest since: 1938 2011
Jul 1935–Jun 1940
60-Month
175.23"
(4,450.84mm)
187.15"
(4,753.61mm)
-11.92"
(-302.77mm)
15th Driest Driest since: 1934 1934
106th Wettest Wettest since: 1939 2011
Ties: 1905

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2019, retrieved on October 16, 2019 from https://www.ncdc.noaa.gov/cag/