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 1997

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Amomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
May 1997
1-Month
4.98"
(126.49mm)
4.27"
(108.46mm)
0.71"
(18.03mm)
89th Driest Driest since: 1994 1934
37th Wettest Wettest since: 1996 1995
Apr–May 1997
2-Month
7.74"
(196.60mm)
8.18"
(207.77mm)
-0.44"
(-11.17mm)
49th Driest Driest since: 1992 1934
77th Wettest Wettest since: 1996 2011
Mar–May 1997
3-Month
13.44"
(341.38mm)
11.99"
(304.55mm)
1.45"
(36.83mm)
86th Driest Driest since: 1994 1941
40th Wettest Wettest since: 1996 2011
Feb–May 1997
4-Month
17.01"
(432.05mm)
14.67"
(372.62mm)
2.34"
(59.43mm)
95th Driest Driest since: 1995 1941
31st Wettest Wettest since: 1996 2011
Jan–May 1997
5-Month
19.82"
(503.43mm)
17.71"
(449.83mm)
2.11"
(53.60mm)
93rd Driest Driest since: 1993 1941
33rd Wettest Wettest since: 1996 2019
Dec 1996–May 1997
6-Month
23.00"
(584.20mm)
20.80"
(528.32mm)
2.20"
(55.88mm)
89th Driest Driest since: 1996 1941
36th Wettest Wettest since: 1996 2019
Ties: 1996
Nov 1996–May 1997
7-Month
27.53"
(699.26mm)
23.95"
(608.33mm)
3.58"
(90.93mm)
100th Driest Driest since: 1996 1934
25th Wettest Wettest since: 1991 2019
Oct 1996–May 1997
8-Month
30.20"
(767.08mm)
26.86"
(682.24mm)
3.34"
(84.84mm)
96th Driest Driest since: 1996 1934
29th Wettest Wettest since: 1991 2019
Sep 1996–May 1997
9-Month
35.54"
(902.72mm)
30.32"
(770.13mm)
5.22"
(132.59mm)
108th Driest Driest since: 1996 1941
17th Wettest Wettest since: 1994 1927
Aug 1996–May 1997
10-Month
38.08"
(967.23mm)
33.99"
(863.35mm)
4.09"
(103.88mm)
96th Driest Driest since: 1996 1954
29th Wettest Wettest since: 1994 1927
Jul 1996–May 1997
11-Month
43.30"
(1,099.82mm)
37.99"
(964.95mm)
5.31"
(134.87mm)
104th Driest Driest since: 1996 1941
21st Wettest Wettest since: 1994 1927
Ties: 2010
Jun 1996–May 1997
12-Month
47.77"
(1,213.36mm)
42.24"
(1,072.90mm)
5.53"
(140.46mm)
105th Driest Driest since: 1996 1931
20th Wettest Wettest since: 1994 2019
Dec 1995–May 1997
18-Month
70.77"
(1,797.56mm)
63.02"
(1,600.71mm)
7.75"
(196.85mm)
107th Driest Driest since: 1996 1931
17th Wettest Wettest since: 1994 2019
Jun 1995–May 1997
24-Month
91.17"
(2,315.72mm)
84.48"
(2,145.79mm)
6.69"
(169.93mm)
94th Driest Driest since: 1996 1941
30th Wettest Wettest since: 1995 1974
Jun 1994–May 1997
36-Month
135.01"
(3,429.25mm)
126.72"
(3,218.69mm)
8.29"
(210.56mm)
93rd Driest Driest since: 1994 1955
30th Wettest Wettest since: 1996 1975
Jun 1993–May 1997
48-Month
186.20"
(4,729.48mm)
168.95"
(4,291.33mm)
17.25"
(438.15mm)
112th Driest Driest since: 1996 1956
10th Wettest Wettest since: 1976 2019
Jun 1992–May 1997
60-Month
231.97"
(5,892.04mm)
211.18"
(5,363.97mm)
20.79"
(528.07mm)
115th Driest Driest since: 1996 1957
6th Wettest Wettest since: 1976 2019

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published September 2019, retrieved on September 20, 2019 from https://www.ncdc.noaa.gov/cag/