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 September 2020. 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
Anomaly Rank
(1895-2020)
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
105th 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
122nd 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
125th 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
123rd 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
109th 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
111th 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
103rd 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
91st 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
93rd 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
100th 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
101st 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
90th 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
62nd Wettest Wettest since: 1929 2020
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
32nd Wettest Wettest since: 1929 2020
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
37th Wettest Wettest since: 1929 2020
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
7th Wettest Wettest to Date 2020
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
16th Wettest Wettest to Date 2020

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published October 2020, retrieved on October 27, 2020 from https://www.ncdc.noaa.gov/cag/