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 1987

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Amomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
May 1987
1-Month
3.15"
(80.01mm)
4.27"
(108.46mm)
-1.12"
(-28.45mm)
28th Driest Driest since: 1977 1934
98th Wettest Wettest since: 1986 1995
Apr–May 1987
2-Month
6.05"
(153.67mm)
8.18"
(207.77mm)
-2.13"
(-54.10mm)
16th Driest Driest since: 1976 1934
110th Wettest Wettest since: 1986 2011
Mar–May 1987
3-Month
8.72"
(221.49mm)
11.99"
(304.55mm)
-3.27"
(-83.06mm)
14th Driest Driest since: 1971 1941
112th Wettest Wettest since: 1986 2011
Feb–May 1987
4-Month
10.90"
(276.86mm)
14.67"
(372.62mm)
-3.77"
(-95.76mm)
9th Driest Driest since: 1941 1941
117th Wettest Wettest since: 1986 2011
Jan–May 1987
5-Month
12.78"
(324.61mm)
17.71"
(449.83mm)
-4.93"
(-125.22mm)
5th Driest Driest since: 1941 1941
121st Wettest Wettest since: 1986 2019
Dec 1986–May 1987
6-Month
15.49"
(393.45mm)
20.80"
(528.32mm)
-5.31"
(-134.87mm)
8th Driest Driest since: 1986 1941
117th Wettest Wettest since: 1985 2019
Nov 1986–May 1987
7-Month
19.37"
(492.00mm)
23.95"
(608.33mm)
-4.58"
(-116.33mm)
15th Driest Driest since: 1977 1934
110th Wettest Wettest since: 1986 2019
Oct 1986–May 1987
8-Month
23.82"
(605.03mm)
26.86"
(682.24mm)
-3.04"
(-77.21mm)
25th Driest Driest since: 1981 1934
100th Wettest Wettest since: 1986 2019
Sep 1986–May 1987
9-Month
29.37"
(746.00mm)
30.32"
(770.13mm)
-0.95"
(-24.13mm)
49th Driest Driest since: 1986 1941
76th Wettest Wettest since: 1985 1927
Aug 1986–May 1987
10-Month
32.38"
(822.45mm)
33.99"
(863.35mm)
-1.61"
(-40.90mm)
37th Driest Driest since: 1981 1954
88th Wettest Wettest since: 1986 1927
Jul 1986–May 1987
11-Month
37.02"
(940.31mm)
37.99"
(964.95mm)
-0.97"
(-24.64mm)
48th Driest Driest since: 1981 1941
77th Wettest Wettest since: 1986 1927
Jun 1986–May 1987
12-Month
40.73"
(1,034.54mm)
42.24"
(1,072.90mm)
-1.51"
(-38.36mm)
41st Driest Driest since: 1981 1931
84th Wettest Wettest since: 1986 2019
Dec 1985–May 1987
18-Month
56.04"
(1,423.42mm)
63.02"
(1,600.71mm)
-6.98"
(-177.29mm)
12th Driest Driest since: 1981 1931
112th Wettest Wettest since: 1986 2019
Jun 1985–May 1987
24-Month
83.14"
(2,111.76mm)
84.48"
(2,145.79mm)
-1.34"
(-34.03mm)
48th Driest Driest since: 1981 1941
76th Wettest Wettest since: 1986 1974
Jun 1984–May 1987
36-Month
126.20"
(3,205.48mm)
126.72"
(3,218.69mm)
-0.52"
(-13.21mm)
53rd Driest Driest since: 1982 1955
70th Wettest Wettest since: 1986 1975
Ties: 1914
Jun 1983–May 1987
48-Month
170.29"
(4,325.37mm)
168.95"
(4,291.33mm)
1.34"
(34.04mm)
62nd Driest Driest since: 1979 1956
60th Wettest Wettest since: 1986 2019
Ties: 2002
Jun 1982–May 1987
60-Month
218.53"
(5,550.66mm)
211.18"
(5,363.97mm)
7.35"
(186.69mm)
84th Driest Driest since: 1984 1957
37th Wettest Wettest since: 1986 2019

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published September 2019, retrieved on September 22, 2019 from https://www.ncdc.noaa.gov/cag/