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 1940

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
July 1940
1-Month
1.57"
(39.88mm)
3.64"
(92.46mm)
-2.07"
(-52.58mm)
7th Driest Driest since: 1936 1930
119th Wettest Wettest since: 1939 1958
Jun–Jul 1940
2-Month
4.59"
(116.59mm)
7.72"
(196.09mm)
-3.13"
(-79.50mm)
9th Driest Driest since: 1936 1936
117th Wettest Wettest since: 1939 2015
May–Jul 1940
3-Month
7.98"
(202.69mm)
11.80"
(299.72mm)
-3.82"
(-97.03mm)
12th Driest Driest since: 1936 1936
114th Wettest Wettest since: 1939 2015
Apr–Jul 1940
4-Month
11.93"
(303.02mm)
15.52"
(394.21mm)
-3.59"
(-91.19mm)
14th Driest Driest since: 1936 1988
112th Wettest Wettest since: 1939 1957
Mar–Jul 1940
5-Month
13.89"
(352.81mm)
18.61"
(472.69mm)
-4.72"
(-119.88mm)
12th Driest Driest since: 1936 1936
114th Wettest Wettest since: 1939 1973
Feb–Jul 1940
6-Month
15.44"
(392.18mm)
20.47"
(519.94mm)
-5.03"
(-127.76mm)
11th Driest Driest since: 1936 1936
115th Wettest Wettest since: 1939 2008
Jan–Jul 1940
7-Month
16.87"
(428.50mm)
22.60"
(574.04mm)
-5.73"
(-145.54mm)
9th Driest Driest since: 1936 1936
117th Wettest Wettest since: 1939 2008
Dec 1939–Jul 1940
8-Month
17.98"
(456.69mm)
24.92"
(632.97mm)
-6.94"
(-176.28mm)
6th Driest Driest since: 1936 1936
119th Wettest Wettest since: 1939 2008
Nov 1939–Jul 1940
9-Month
19.31"
(490.47mm)
27.67"
(702.82mm)
-8.36"
(-212.35mm)
4th Driest Driest since: 1936 1934
121st Wettest Wettest since: 1939 1993
Oct 1939–Jul 1940
10-Month
21.49"
(545.85mm)
30.46"
(773.68mm)
-8.97"
(-227.83mm)
3rd Driest Driest since: 1936 1934
122nd Wettest Wettest since: 1939 2010
Sep 1939–Jul 1940
11-Month
22.21"
(564.13mm)
33.96"
(862.58mm)
-11.75"
(-298.45mm)
2nd Driest Driest since: 1934 1934
123rd Wettest Wettest since: 1939 1927
Aug 1939–Jul 1940
12-Month
27.01"
(686.05mm)
37.46"
(951.48mm)
-10.45"
(-265.43mm)
4th Driest Driest since: 1936 1934
121st Wettest Wettest since: 1939 1927
Feb 1939–Jul 1940
18-Month
49.61"
(1,260.09mm)
57.89"
(1,470.41mm)
-8.28"
(-210.32mm)
14th Driest Driest since: 1934 1931
111th Wettest Wettest since: 1939 2010
Aug 1938–Jul 1940
24-Month
64.49"
(1,638.05mm)
74.90"
(1,902.46mm)
-10.41"
(-264.41mm)
9th Driest Driest since: 1931 1954
115th Wettest Wettest since: 1939 2010
Aug 1937–Jul 1940
36-Month
105.20"
(2,672.08mm)
112.32"
(2,852.93mm)
-7.12"
(-180.85mm)
22nd Driest Driest since: 1936 1965
101st Wettest Wettest since: 1939 2010
Aug 1936–Jul 1940
48-Month
147.61"
(3,749.29mm)
149.69"
(3,802.13mm)
-2.08"
(-52.84mm)
48th Driest Driest since: 1939 1956
74th Wettest Wettest since: 1938 2011
Aug 1935–Jul 1940
60-Month
173.33"
(4,402.58mm)
187.12"
(4,752.85mm)
-13.79"
(-350.27mm)
7th Driest Driest since: 1934 1934
114th Wettest Wettest since: 1939 2011

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published February 2020, retrieved on February 17, 2020 from https://www.ncdc.noaa.gov/cag/