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


Illinois

Precipitation Rankings, August 1905

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
August 1905
1-Month
3.56"
(90.42mm)
3.50"
(88.90mm)
0.06"
(1.52mm)
70th Driest Driest since: 1901 1897, 1953
56th Wettest Wettest since: 1904 1977
Ties: 2000
Jul–Aug 1905
2-Month
8.60"
(218.44mm)
7.13"
(181.10mm)
1.47"
(37.34mm)
104th Driest Driest since: 1903 1930
22nd Wettest Wettest since: 1904 2016
Jun–Aug 1905
3-Month
12.00"
(304.80mm)
11.22"
(284.99mm)
0.78"
(19.81mm)
80th Driest Driest since: 1904 1936
46th Wettest Wettest since: 1902 1993
May–Aug 1905
4-Month
16.48"
(418.59mm)
15.30"
(388.62mm)
1.18"
(29.97mm)
77th Driest Driest since: 1904 1936
49th Wettest Wettest since: 1902 1915
Apr–Aug 1905
5-Month
20.12"
(511.05mm)
19.02"
(483.11mm)
1.10"
(27.94mm)
71st Driest Driest since: 1904 1988
55th Wettest Wettest since: 1902 1981
Mar–Aug 1905
6-Month
22.32"
(566.93mm)
22.11"
(561.59mm)
0.21"
(5.34mm)
61st Driest Driest since: 1903 1936
65th Wettest Wettest since: 1904 2009
Ties: 1967
Feb–Aug 1905
7-Month
23.89"
(606.81mm)
23.96"
(608.58mm)
-0.07"
(-1.77mm)
59th Driest Driest since: 1901 1936
67th Wettest Wettest since: 1904 2009
Jan–Aug 1905
8-Month
25.55"
(648.97mm)
26.09"
(662.69mm)
-0.54"
(-13.72mm)
54th Driest Driest since: 1901 1936
72nd Wettest Wettest since: 1904 2019
Dec 1904–Aug 1905
9-Month
27.43"
(696.72mm)
28.42"
(721.87mm)
-0.99"
(-25.15mm)
47th Driest Driest since: 1901 1936
78th Wettest Wettest since: 1904 2019
Nov 1904–Aug 1905
10-Month
27.69"
(703.33mm)
31.17"
(791.72mm)
-3.48"
(-88.39mm)
27th Driest Driest since: 1901 1934
98th Wettest Wettest since: 1904 1993
Ties: 2003
Oct 1904–Aug 1905
11-Month
28.40"
(721.36mm)
33.96"
(862.58mm)
-5.56"
(-141.22mm)
16th Driest Driest since: 1901 1934
109th Wettest Wettest since: 1904 1993
Sep 1904–Aug 1905
12-Month
33.40"
(848.36mm)
37.45"
(951.23mm)
-4.05"
(-102.87mm)
25th Driest Driest since: 1901 1934
100th Wettest Wettest since: 1904 1927
Mar 1904–Aug 1905
18-Month
58.28"
(1,480.31mm)
59.52"
(1,511.81mm)
-1.24"
(-31.50mm)
45th Driest Driest since: 1902 1931
80th Wettest Wettest since: 1904 2010
Sep 1903–Aug 1905
24-Month
71.71"
(1,821.43mm)
74.90"
(1,902.46mm)
-3.19"
(-81.03mm)
31st Driest Driest since: 1902 1941
93rd Wettest Wettest since: 1904 2010
Sep 1902–Aug 1905
36-Month
109.88"
(2,790.95mm)
112.31"
(2,852.67mm)
-2.43"
(-61.72mm)
43rd Driest Driest since: 1903 1941
80th Wettest Wettest since: 1904 2010
Ties: 1935
Sep 1901–Aug 1905
48-Month
148.10"
(3,761.74mm)
149.72"
(3,802.89mm)
-1.62"
(-41.15mm)
50th Driest Driest since: 1904 1956
72nd Wettest Wettest since: 1900 2011
Sep 1900–Aug 1905
60-Month
175.36"
(4,454.14mm)
187.13"
(4,753.10mm)
-11.77"
(-298.96mm)
13th Driest Driest since: 1903 1934
108th Wettest Wettest since: 1904 2011

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published May 2020, retrieved on June 2, 2020 from https://www.ncdc.noaa.gov/cag/