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 July 2019. For more information, please see Climatological Rankings.


Ohio Valley Climate Region

Precipitation Rankings, May 1931

View Period (Months):All1234567891011121824364860
Download: xml csv json
  • Record Driest
  • Bottom 1/10
  • Bottom 1/3
  • Normal
  • Top 1/3
  • Top 1/10
  • Record Wettest
Period Value 1901-2000
Mean
Amomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
May 1931
1-Month
3.64"
(92.46mm)
4.27"
(108.46mm)
-0.63"
(-16.00mm)
39th Driest Driest since: 1930 1934
87th Wettest Wettest since: 1929 1995
Apr–May 1931
2-Month
7.10"
(180.34mm)
8.18"
(207.77mm)
-1.08"
(-27.43mm)
34th Driest Driest since: 1930 1934
92nd Wettest Wettest since: 1929 2011
Mar–May 1931
3-Month
10.28"
(261.11mm)
11.99"
(304.55mm)
-1.71"
(-43.44mm)
33rd Driest Driest since: 1930 1941
93rd Wettest Wettest since: 1929 2011
Ties: 1916
Feb–May 1931
4-Month
12.72"
(323.09mm)
14.67"
(372.62mm)
-1.95"
(-49.53mm)
32nd Driest Driest since: 1930 1941
94th Wettest Wettest since: 1929 2011
Jan–May 1931
5-Month
13.74"
(349.00mm)
17.71"
(449.83mm)
-3.97"
(-100.83mm)
12th Driest Driest since: 1925 1941
114th Wettest Wettest since: 1930 2019
Dec 1930–May 1931
6-Month
15.35"
(389.89mm)
20.80"
(528.32mm)
-5.45"
(-138.43mm)
7th Driest Driest since: 1926 1941
118th Wettest Wettest since: 1930 2019
Nov 1930–May 1931
7-Month
17.63"
(447.80mm)
23.95"
(608.33mm)
-6.32"
(-160.53mm)
4th Driest Driest to Date 1934
121st Wettest Wettest since: 1930 2019
Oct 1930–May 1931
8-Month
19.74"
(501.40mm)
26.86"
(682.24mm)
-7.12"
(-180.84mm)
4th Driest Driest since: 1925 1934
121st Wettest Wettest since: 1930 2019
Sep 1930–May 1931
9-Month
23.05"
(585.47mm)
30.32"
(770.13mm)
-7.27"
(-184.66mm)
6th Driest Driest since: 1925 1941
119th Wettest Wettest since: 1930 1927
Aug 1930–May 1931
10-Month
25.25"
(641.35mm)
33.99"
(863.35mm)
-8.74"
(-222.00mm)
3rd Driest Driest to Date 1954
122nd Wettest Wettest since: 1930 1927
Jul 1930–May 1931
11-Month
26.71"
(678.43mm)
37.99"
(964.95mm)
-11.28"
(-286.52mm)
2nd Driest Driest to Date 1941
123rd Wettest Wettest since: 1930 1927
Jun 1930–May 1931
12-Month
29.41"
(747.01mm)
42.24"
(1,072.90mm)
-12.83"
(-325.89mm)
1st Driest Driest to Date 1931
124th Wettest Wettest since: 1930 2019
Dec 1929–May 1931
18-Month
46.64"
(1,184.66mm)
63.02"
(1,600.71mm)
-16.38"
(-416.05mm)
1st Driest Driest to Date 1931
123rd Wettest Wettest since: 1930 2019
Jun 1929–May 1931
24-Month
69.13"
(1,755.90mm)
84.48"
(2,145.79mm)
-15.35"
(-389.89mm)
3rd Driest Driest to Date 1941
121st Wettest Wettest since: 1930 1974
Jun 1928–May 1931
36-Month
120.51"
(3,060.95mm)
126.72"
(3,218.69mm)
-6.21"
(-157.74mm)
21st Driest Driest since: 1926 1955
102nd Wettest Wettest since: 1930 1975
Jun 1927–May 1931
48-Month
161.63"
(4,105.40mm)
168.95"
(4,291.33mm)
-7.32"
(-185.93mm)
21st Driest Driest since: 1926 1956
101st Wettest Wettest since: 1930 2019
Jun 1926–May 1931
60-Month
218.09"
(5,539.49mm)
211.18"
(5,363.97mm)
6.91"
(175.52mm)
82nd Driest Driest since: 1928 1957
39th Wettest Wettest since: 1930 2019

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published August 2019, retrieved on August 18, 2019 from https://www.ncdc.noaa.gov/cag/