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, October 1964

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
October 1964
1-Month
0.18"
(4.57mm)
2.79"
(70.87mm)
-2.61"
(-66.30mm)
1st Driest Driest to Date 1964
125th Wettest Wettest since: 1963 1941
Sep–Oct 1964
2-Month
2.96"
(75.18mm)
6.29"
(159.77mm)
-3.33"
(-84.59mm)
9th Driest Driest since: 1963 1897
117th Wettest Wettest since: 1962 1941
Aug–Oct 1964
3-Month
5.32"
(135.13mm)
9.78"
(248.41mm)
-4.46"
(-113.28mm)
5th Driest Driest since: 1963 1897
121st Wettest Wettest since: 1962 1926
Jul–Oct 1964
4-Month
8.56"
(217.42mm)
13.42"
(340.87mm)
-4.86"
(-123.45mm)
5th Driest Driest since: 1953 1897
121st Wettest Wettest since: 1963 1993
Jun–Oct 1964
5-Month
12.30"
(312.42mm)
17.50"
(444.50mm)
-5.20"
(-132.08mm)
11th Driest Driest since: 1963 1908
115th Wettest Wettest since: 1962 1993
Ties: 1920
May–Oct 1964
6-Month
14.20"
(360.68mm)
21.59"
(548.39mm)
-7.39"
(-187.71mm)
5th Driest Driest since: 1930 1897
121st Wettest Wettest since: 1963 1993
Apr–Oct 1964
7-Month
19.89"
(505.21mm)
25.30"
(642.62mm)
-5.41"
(-137.41mm)
15th Driest Driest since: 1963 1988
111th Wettest Wettest since: 1962 2009
Mar–Oct 1964
8-Month
24.72"
(627.89mm)
28.39"
(721.11mm)
-3.67"
(-93.22mm)
24th Driest Driest since: 1963 1988
102nd Wettest Wettest since: 1962 2009
Feb–Oct 1964
9-Month
26.01"
(660.65mm)
30.25"
(768.35mm)
-4.24"
(-107.70mm)
18th Driest Driest since: 1963 1988
108th Wettest Wettest since: 1962 2009
Ties: 1916
Jan–Oct 1964
10-Month
27.39"
(695.71mm)
32.38"
(822.45mm)
-4.99"
(-126.74mm)
17th Driest Driest since: 1963 1901
109th Wettest Wettest since: 1962 1993, 2019
Dec 1963–Oct 1964
11-Month
28.26"
(717.80mm)
34.70"
(881.38mm)
-6.44"
(-163.58mm)
13th Driest Driest since: 1963 1901
112th Wettest Wettest since: 1962 2009
Nov 1963–Oct 1964
12-Month
30.63"
(778.00mm)
37.45"
(951.23mm)
-6.82"
(-173.23mm)
11th Driest Driest since: 1963 1901
114th Wettest Wettest since: 1962 1993
May 1963–Oct 1964
18-Month
45.86"
(1,164.84mm)
59.01"
(1,498.85mm)
-13.15"
(-334.01mm)
2nd Driest Driest since: 1940 1940
123rd Wettest Wettest since: 1963 2009
Nov 1962–Oct 1964
24-Month
57.49"
(1,460.25mm)
74.88"
(1,901.95mm)
-17.39"
(-441.70mm)
1st Driest Driest to Date 1964
123rd Wettest Wettest since: 1963 2009
Nov 1961–Oct 1964
36-Month
94.51"
(2,400.55mm)
112.27"
(2,851.66mm)
-17.76"
(-451.11mm)
2nd Driest Driest since: 1901 1901
121st Wettest Wettest since: 1963 2010
Nov 1960–Oct 1964
48-Month
135.35"
(3,437.89mm)
149.71"
(3,802.63mm)
-14.36"
(-364.74mm)
5th Driest Driest since: 1956 1956
117th Wettest Wettest since: 1963 2011
Nov 1959–Oct 1964
60-Month
171.03"
(4,344.16mm)
187.11"
(4,752.59mm)
-16.08"
(-408.43mm)
5th Driest Driest since: 1957 1956
116th 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 December 6, 2019 from https://www.ncdc.noaa.gov/cag/