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 1930

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Amomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
May 1930
1-Month
2.90"
(73.66mm)
4.27"
(108.46mm)
-1.37"
(-34.80mm)
22nd Driest Driest since: 1926 1934
104th Wettest Wettest since: 1929 1995
Apr–May 1930
2-Month
4.98"
(126.49mm)
8.18"
(207.77mm)
-3.20"
(-81.28mm)
5th Driest Driest since: 1906 1934
121st Wettest Wettest since: 1929 2011
Mar–May 1930
3-Month
7.33"
(186.18mm)
11.99"
(304.55mm)
-4.66"
(-118.37mm)
2nd Driest Driest to Date 1941
124th Wettest Wettest since: 1929 2011
Feb–May 1930
4-Month
9.93"
(252.22mm)
14.67"
(372.62mm)
-4.74"
(-120.40mm)
4th Driest Driest since: 1895 1941
122nd Wettest Wettest since: 1929 2011
Jan–May 1930
5-Month
14.57"
(370.08mm)
17.71"
(449.83mm)
-3.14"
(-79.75mm)
18th Driest Driest since: 1928 1941
108th Wettest Wettest since: 1929 2019
Ties: 1900
Dec 1929–May 1930
6-Month
17.23"
(437.64mm)
20.80"
(528.32mm)
-3.57"
(-90.68mm)
15th Driest Driest since: 1926 1941
110th Wettest Wettest since: 1929 2019
Nov 1929–May 1930
7-Month
20.43"
(518.92mm)
23.95"
(608.33mm)
-3.52"
(-89.41mm)
23rd Driest Driest since: 1926 1934
102nd Wettest Wettest since: 1929 2019
Oct 1929–May 1930
8-Month
24.77"
(629.16mm)
26.86"
(682.24mm)
-2.09"
(-53.08mm)
35th Driest Driest since: 1926 1934
90th Wettest Wettest since: 1929 2019
Sep 1929–May 1930
9-Month
28.14"
(714.76mm)
30.32"
(770.13mm)
-2.18"
(-55.37mm)
33rd Driest Driest since: 1925 1941
92nd Wettest Wettest since: 1929 1927
Aug 1929–May 1930
10-Month
30.73"
(780.54mm)
33.99"
(863.35mm)
-3.26"
(-82.81mm)
26th Driest Driest since: 1925 1954
99th Wettest Wettest since: 1929 1927
Ties: 1992
Jul 1929–May 1930
11-Month
35.07"
(890.78mm)
37.99"
(964.95mm)
-2.92"
(-74.17mm)
25th Driest Driest since: 1926 1941
100th Wettest Wettest since: 1929 1927
Jun 1929–May 1930
12-Month
39.72"
(1,008.89mm)
42.24"
(1,072.90mm)
-2.52"
(-64.01mm)
36th Driest Driest since: 1926 1931
89th Wettest Wettest since: 1929 2019
Dec 1928–May 1930
18-Month
64.52"
(1,638.81mm)
63.02"
(1,600.71mm)
1.50"
(38.10mm)
63rd Driest Driest since: 1926 1931
61st Wettest Wettest since: 1929 2019
Jun 1928–May 1930
24-Month
91.10"
(2,313.94mm)
84.48"
(2,145.79mm)
6.62"
(168.15mm)
93rd Driest Driest since: 1926 1941
31st Wettest Wettest since: 1929 1974
Jun 1927–May 1930
36-Month
132.22"
(3,358.39mm)
126.72"
(3,218.69mm)
5.50"
(139.70mm)
87th Driest Driest since: 1927 1955
36th Wettest Wettest since: 1929 1975
Jun 1926–May 1930
48-Month
188.68"
(4,792.47mm)
168.95"
(4,291.33mm)
19.73"
(501.14mm)
116th Driest Driest since: 1929 1956
6th Wettest Wettest to Date 2019
Jun 1925–May 1930
60-Month
227.81"
(5,786.37mm)
211.18"
(5,363.97mm)
16.63"
(422.40mm)
106th Driest Driest since: 1929 1957
15th Wettest Wettest to Date 2019

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published September 2019, retrieved on September 23, 2019 from https://www.ncdc.noaa.gov/cag/