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 August 2019. 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
Amomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
May 2004
1-Month
6.57"
(166.88mm)
4.27"
(108.46mm)
2.30"
(58.42mm)
114th 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)
98th 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
30th 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
44th 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
45th 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
50th 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
34th 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
38th 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
21st 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
22nd 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
15th 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
15th 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
18th Wettest Wettest since: 1997 2019
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
35th Wettest Wettest since: 2003 1974
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
13th Wettest Wettest since: 1995 1975
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
24th Wettest Wettest since: 1999 2019
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
53rd Wettest Wettest since: 2000 2019

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published September 2019, retrieved on September 19, 2019 from https://www.ncdc.noaa.gov/cag/