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 1973

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Amomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
May 1973
1-Month
5.53"
(140.46mm)
4.27"
(108.46mm)
1.26"
(32.00mm)
98th Driest Driest since: 1972 1934
28th Wettest Wettest since: 1968 1995
Apr–May 1973
2-Month
11.33"
(287.78mm)
8.18"
(207.77mm)
3.15"
(80.01mm)
115th Driest Driest since: 1972 1934
11th Wettest Wettest since: 1957 2011
Mar–May 1973
3-Month
18.13"
(460.50mm)
11.99"
(304.55mm)
6.14"
(155.95mm)
123rd Driest Driest since: 1972 1941
3rd Wettest Wettest since: 1927 2011
Feb–May 1973
4-Month
20.11"
(510.79mm)
14.67"
(372.62mm)
5.44"
(138.17mm)
120th Driest Driest since: 1972 1941
6th Wettest Wettest since: 1945 2011
Jan–May 1973
5-Month
22.71"
(576.83mm)
17.71"
(449.83mm)
5.00"
(127.00mm)
118th Driest Driest since: 1972 1941
8th Wettest Wettest since: 1950 2019
Dec 1972–May 1973
6-Month
27.31"
(693.67mm)
20.80"
(528.32mm)
6.51"
(165.35mm)
120th Driest Driest since: 1972 1941
5th Wettest Wettest since: 1950 2019
Nov 1972–May 1973
7-Month
32.55"
(826.77mm)
23.95"
(608.33mm)
8.60"
(218.44mm)
123rd Driest Driest since: 1972 1934
2nd Wettest Wettest to Date 2019
Oct 1972–May 1973
8-Month
35.79"
(909.07mm)
26.86"
(682.24mm)
8.93"
(226.83mm)
122nd Driest Driest since: 1972 1934
3rd Wettest Wettest since: 1927 2019
Sep 1972–May 1973
9-Month
40.81"
(1,036.57mm)
30.32"
(770.13mm)
10.49"
(266.44mm)
122nd Driest Driest since: 1972 1941
3rd Wettest Wettest since: 1927 1927
Aug 1972–May 1973
10-Month
44.31"
(1,125.47mm)
33.99"
(863.35mm)
10.32"
(262.12mm)
122nd Driest Driest since: 1972 1954
3rd Wettest Wettest since: 1927 1927
Jul 1972–May 1973
11-Month
48.96"
(1,243.58mm)
37.99"
(964.95mm)
10.97"
(278.63mm)
122nd Driest Driest since: 1972 1941
3rd Wettest Wettest since: 1927 1927
Jun 1972–May 1973
12-Month
52.35"
(1,329.69mm)
42.24"
(1,072.90mm)
10.11"
(256.79mm)
122nd Driest Driest since: 1972 1931
3rd Wettest Wettest since: 1927 2019
Dec 1971–May 1973
18-Month
74.60"
(1,894.84mm)
63.02"
(1,600.71mm)
11.58"
(294.13mm)
121st Driest Driest since: 1972 1931
3rd Wettest Wettest to Date 2019
Jun 1971–May 1973
24-Month
93.98"
(2,387.09mm)
84.48"
(2,145.79mm)
9.50"
(241.30mm)
107th Driest Driest since: 1972 1941
17th Wettest Wettest since: 1951 1974
Jun 1970–May 1973
36-Month
135.20"
(3,434.08mm)
126.72"
(3,218.69mm)
8.48"
(215.39mm)
94th Driest Driest since: 1972 1955
29th Wettest Wettest since: 1952 1975
Jun 1969–May 1973
48-Month
178.38"
(4,530.85mm)
168.95"
(4,291.33mm)
9.43"
(239.52mm)
95th Driest Driest since: 1972 1956
27th Wettest Wettest since: 1953 2019
Jun 1968–May 1973
60-Month
217.60"
(5,527.04mm)
211.18"
(5,363.97mm)
6.42"
(163.07mm)
79th Driest Driest since: 1972 1957
42nd Wettest Wettest since: 1953 2019

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published September 2019, retrieved on September 17, 2019 from https://www.ncdc.noaa.gov/cag/