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


Ohio Valley Climate Region

Precipitation Rankings, May 2004

View Period (Months):All1234567891011121824364860
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Wettest/Driest
Since
Record
May 2004
1-Month
6.57"
(166.88mm)
4.27"
(108.46mm)
2.30"
(58.42mm)
115th Driest Driest since: 2003 1934
12th Wettest Wettest since: 2002 1995
Apr–May 2004
2-Month
10.01"
(254.25mm)
8.18"
(207.77mm)
1.83"
(46.48mm)
99th Driest Driest since: 2001 1934
28th Wettest Wettest since: 2003 2011
Mar–May 2004
3-Month
14.22"
(361.19mm)
11.99"
(304.55mm)
2.23"
(56.64mm)
96th Driest Driest since: 2003 1941
31st Wettest Wettest since: 2002 2011
Ties: 1975
Feb–May 2004
4-Month
16.10"
(408.94mm)
14.67"
(372.62mm)
1.43"
(36.32mm)
82nd Driest Driest since: 2001 1941
45th Wettest Wettest since: 2003 2011
Jan–May 2004
5-Month
19.05"
(483.87mm)
17.71"
(449.83mm)
1.34"
(34.04mm)
81st Driest Driest since: 2003 1941
46th Wettest Wettest since: 2002 2019
Dec 2003–May 2004
6-Month
22.16"
(562.86mm)
20.80"
(528.32mm)
1.36"
(34.54mm)
75th Driest Driest since: 2003 1941
51st Wettest Wettest since: 2002 2019
Nov 2003–May 2004
7-Month
26.91"
(683.51mm)
23.95"
(608.33mm)
2.96"
(75.18mm)
91st Driest Driest since: 2003 1934
35th Wettest Wettest since: 2002 2019
Oct 2003–May 2004
8-Month
29.22"
(742.19mm)
26.86"
(682.24mm)
2.36"
(59.95mm)
87th Driest Driest since: 2003 1934
39th Wettest Wettest since: 2002 2019
Sep 2003–May 2004
9-Month
34.71"
(881.63mm)
30.32"
(770.13mm)
4.39"
(111.50mm)
104th Driest Driest since: 2003 1941
22nd Wettest Wettest since: 2002 1927
Aug 2003–May 2004
10-Month
38.71"
(983.23mm)
33.99"
(863.35mm)
4.72"
(119.88mm)
103rd Driest Driest since: 2003 1954
23rd Wettest Wettest since: 2002 1927
Ties: 1929
Jul 2003–May 2004
11-Month
43.87"
(1,114.30mm)
37.99"
(964.95mm)
5.88"
(149.35mm)
110th Driest Driest since: 2003 1941
16th Wettest Wettest since: 2002 1927
Jun 2003–May 2004
12-Month
48.54"
(1,232.92mm)
42.24"
(1,072.90mm)
6.30"
(160.02mm)
110th Driest Driest since: 2003 1931
16th Wettest Wettest since: 2002 2019
Dec 2002–May 2004
18-Month
70.19"
(1,782.83mm)
63.02"
(1,600.71mm)
7.17"
(182.12mm)
106th Driest Driest since: 2003 1931
19th Wettest Wettest since: 1997 2020
Jun 2002–May 2004
24-Month
90.18"
(2,290.57mm)
84.48"
(2,145.79mm)
5.70"
(144.78mm)
89th Driest Driest since: 2002 1941
36th Wettest Wettest since: 2003 2020
Jun 2001–May 2004
36-Month
139.59"
(3,545.59mm)
126.72"
(3,218.69mm)
12.87"
(326.90mm)
110th Driest Driest since: 2003 1955
14th Wettest Wettest since: 1995 2020
Jun 2000–May 2004
48-Month
179.72"
(4,564.89mm)
168.95"
(4,291.33mm)
10.77"
(273.56mm)
98th Driest Driest since: 2003 1956
25th Wettest Wettest since: 1999 2020
Jun 1999–May 2004
60-Month
214.88"
(5,457.95mm)
211.18"
(5,363.97mm)
3.70"
(93.98mm)
68th Driest Driest since: 2003 1957
54th Wettest Wettest since: 2000 2020

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published August 2020, retrieved on August 12, 2020 from https://www.ncdc.noaa.gov/cag/