Climate at a Glance

Regional 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 June 2020. For more information, please see Climatological Rankings.


Ohio Valley Climate Region

Precipitation Rankings, May 2001

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Wettest/Driest
Since
Record
May 2001
1-Month
4.95"
(125.73mm)
4.27"
(108.46mm)
0.68"
(17.27mm)
87th Driest Driest since: 2000 1934
40th Wettest Wettest since: 1997 1995
Apr–May 2001
2-Month
7.75"
(196.85mm)
8.18"
(207.77mm)
-0.43"
(-10.92mm)
50th Driest Driest since: 1997 1934
77th Wettest Wettest since: 2000 2011
Mar–May 2001
3-Month
9.80"
(248.92mm)
11.99"
(304.55mm)
-2.19"
(-55.63mm)
27th Driest Driest since: 1992 1941
100th Wettest Wettest since: 2000 2011
Feb–May 2001
4-Month
13.56"
(344.42mm)
14.67"
(372.62mm)
-1.11"
(-28.20mm)
45th Driest Driest since: 1992 1941
82nd Wettest Wettest since: 2000 2011
Jan–May 2001
5-Month
15.59"
(395.99mm)
17.71"
(449.83mm)
-2.12"
(-53.84mm)
31st Driest Driest since: 1992 1941
96th Wettest Wettest since: 2000 2019
Dec 2000–May 2001
6-Month
18.20"
(462.28mm)
20.80"
(528.32mm)
-2.60"
(-66.04mm)
30th Driest Driest since: 1992 1941
96th Wettest Wettest since: 2000 2019
Nov 2000–May 2001
7-Month
21.21"
(538.73mm)
23.95"
(608.33mm)
-2.74"
(-69.60mm)
28th Driest Driest since: 1992 1934
98th Wettest Wettest since: 2000 2019
Oct 2000–May 2001
8-Month
23.02"
(584.71mm)
26.86"
(682.24mm)
-3.84"
(-97.53mm)
20th Driest Driest since: 1988 1934
106th Wettest Wettest since: 2000 2019
Ties: 1959
Sep 2000–May 2001
9-Month
26.67"
(677.42mm)
30.32"
(770.13mm)
-3.65"
(-92.71mm)
20th Driest Driest since: 2000 1941
106th Wettest Wettest since: 1999 1927
Aug 2000–May 2001
10-Month
30.18"
(766.57mm)
33.99"
(863.35mm)
-3.81"
(-96.78mm)
20th Driest Driest since: 2000 1954
106th Wettest Wettest since: 1999 1927
Jul 2000–May 2001
11-Month
34.29"
(870.97mm)
37.99"
(964.95mm)
-3.70"
(-93.98mm)
21st Driest Driest since: 2000 1941
105th Wettest Wettest since: 1999 1927
Jun 2000–May 2001
12-Month
40.13"
(1,019.30mm)
42.24"
(1,072.90mm)
-2.11"
(-53.60mm)
39th Driest Driest since: 2000 1931
87th Wettest Wettest since: 1999 2019
Dec 1999–May 2001
18-Month
59.83"
(1,519.68mm)
63.02"
(1,600.71mm)
-3.19"
(-81.03mm)
36th Driest Driest since: 2000 1931
89th Wettest Wettest since: 1999 2020
Jun 1999–May 2001
24-Month
75.29"
(1,912.37mm)
84.48"
(2,145.79mm)
-9.19"
(-233.42mm)
13th Driest Driest since: 1965 1941
112th Wettest Wettest since: 2000 2020
Jun 1998–May 2001
36-Month
120.88"
(3,070.35mm)
126.72"
(3,218.69mm)
-5.84"
(-148.34mm)
23rd Driest Driest since: 1988 1955
101st Wettest Wettest since: 2000 2020
Ties: 1933
Jun 1997–May 2001
48-Month
164.32"
(4,173.73mm)
168.95"
(4,291.33mm)
-4.63"
(-117.60mm)
33rd Driest Driest since: 1989 1956
90th Wettest Wettest since: 2000 2020
Jun 1996–May 2001
60-Month
212.09"
(5,387.09mm)
211.18"
(5,363.97mm)
0.91"
(23.12mm)
56th Driest Driest since: 1990 1957
66th Wettest Wettest since: 2000 2020

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published July 2020, retrieved on August 6, 2020 from https://www.ncdc.noaa.gov/cag/