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


Illinois

Precipitation Rankings, May 1969

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
May 1969
1-Month
2.87"
(72.90mm)
4.08"
(103.63mm)
-1.21"
(-30.73mm)
31st Driest Driest since: 1965 1934
95th Wettest Wettest since: 1968 1995
Apr–May 1969
2-Month
7.13"
(181.10mm)
7.80"
(198.12mm)
-0.67"
(-17.02mm)
48th Driest Driest since: 1963 1934
78th Wettest Wettest since: 1968 1927
Mar–May 1969
3-Month
8.98"
(228.09mm)
10.89"
(276.61mm)
-1.91"
(-48.52mm)
31st Driest Driest since: 1958 1934
95th Wettest Wettest since: 1968 1927
Feb–May 1969
4-Month
10.06"
(255.52mm)
12.75"
(323.85mm)
-2.69"
(-68.33mm)
21st Driest Driest since: 1958 1934
105th Wettest Wettest since: 1968 2019
Jan–May 1969
5-Month
13.88"
(352.55mm)
14.87"
(377.70mm)
-0.99"
(-25.15mm)
46th Driest Driest since: 1968 1934
80th Wettest Wettest since: 1967 2019
Ties: 1915
Dec 1968–May 1969
6-Month
16.90"
(429.26mm)
17.20"
(436.88mm)
-0.30"
(-7.62mm)
56th Driest Driest since: 1964 1934
69th Wettest Wettest since: 1968 2019
Nov 1968–May 1969
7-Month
21.19"
(538.23mm)
19.95"
(506.73mm)
1.24"
(31.50mm)
81st Driest Driest since: 1968 1934
44th Wettest Wettest since: 1957 2019
Oct 1968–May 1969
8-Month
22.29"
(566.17mm)
22.74"
(577.60mm)
-0.45"
(-11.43mm)
58th Driest Driest since: 1966 1934
67th Wettest Wettest since: 1968 2019
Sep 1968–May 1969
9-Month
26.07"
(662.18mm)
26.24"
(666.50mm)
-0.17"
(-4.32mm)
59th Driest Driest since: 1965 1934
66th Wettest Wettest since: 1968 1927
Aug 1968–May 1969
10-Month
29.05"
(737.87mm)
29.74"
(755.40mm)
-0.69"
(-17.53mm)
54th Driest Driest since: 1965 1934
71st Wettest Wettest since: 1968 1927
Jul 1968–May 1969
11-Month
32.47"
(824.74mm)
33.37"
(847.60mm)
-0.90"
(-22.86mm)
51st Driest Driest since: 1967 1934
74th Wettest Wettest since: 1968 1927
Jun 1968–May 1969
12-Month
36.62"
(930.15mm)
37.43"
(950.72mm)
-0.81"
(-20.57mm)
50th Driest Driest since: 1967 1934
75th Wettest Wettest since: 1968 1927
Dec 1967–May 1969
18-Month
54.42"
(1,382.27mm)
54.62"
(1,387.35mm)
-0.20"
(-5.08mm)
48th Driest Driest since: 1967 1902
76th Wettest Wettest since: 1968 2009
Ties: 1913
Jun 1967–May 1969
24-Month
75.97"
(1,929.64mm)
74.85"
(1,901.19mm)
1.12"
(28.45mm)
63rd Driest Driest since: 1968 1941
61st Wettest Wettest since: 1962 1974
Jun 1966–May 1969
36-Month
110.04"
(2,795.02mm)
112.24"
(2,850.90mm)
-2.20"
(-55.88mm)
44th Driest Driest since: 1967 1902
79th Wettest Wettest since: 1968 2011
Ties: 2005
Jun 1965–May 1969
48-Month
150.66"
(3,826.76mm)
149.63"
(3,800.60mm)
1.03"
(26.16mm)
59th Driest Driest since: 1968 1956
63rd Wettest Wettest since: 1962 2011
Jun 1964–May 1969
60-Month
183.87"
(4,670.30mm)
187.07"
(4,751.58mm)
-3.20"
(-81.28mm)
45th Driest Driest since: 1968 1934
76th Wettest Wettest since: 1963 2011

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2019, retrieved on November 15, 2019 from https://www.ncdc.noaa.gov/cag/