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 1939

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Amomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
May 1939
1-Month
2.57"
(65.28mm)
4.27"
(108.46mm)
-1.70"
(-43.18mm)
12th Driest Driest since: 1936 1934
114th Wettest Wettest since: 1938 1995
Apr–May 1939
2-Month
7.76"
(197.10mm)
8.18"
(207.77mm)
-0.42"
(-10.67mm)
51st Driest Driest since: 1936 1934
75th Wettest Wettest since: 1938 2011
Mar–May 1939
3-Month
11.80"
(299.72mm)
11.99"
(304.55mm)
-0.19"
(-4.83mm)
56th Driest Driest since: 1937 1941
70th Wettest Wettest since: 1938 2011
Ties: 2006
Feb–May 1939
4-Month
17.03"
(432.56mm)
14.67"
(372.62mm)
2.36"
(59.94mm)
96th Driest Driest since: 1937 1941
30th Wettest Wettest since: 1938 2011
Jan–May 1939
5-Month
20.88"
(530.35mm)
17.71"
(449.83mm)
3.17"
(80.52mm)
101st Driest Driest since: 1938 1941
25th Wettest Wettest since: 1937 2019
Dec 1938–May 1939
6-Month
22.73"
(577.34mm)
20.80"
(528.32mm)
1.93"
(49.02mm)
81st Driest Driest since: 1936 1941
44th Wettest Wettest since: 1938 2019
Nov 1938–May 1939
7-Month
26.27"
(667.26mm)
23.95"
(608.33mm)
2.32"
(58.93mm)
85th Driest Driest since: 1938 1934
40th Wettest Wettest since: 1937 2019
Oct 1938–May 1939
8-Month
27.20"
(690.88mm)
26.86"
(682.24mm)
0.34"
(8.64mm)
62nd Driest Driest since: 1936 1934
63rd Wettest Wettest since: 1938 2019
Ties: 1978
Sep 1938–May 1939
9-Month
30.17"
(766.32mm)
30.32"
(770.13mm)
-0.15"
(-3.81mm)
58th Driest Driest since: 1936 1941
67th Wettest Wettest since: 1938 1927
Aug 1938–May 1939
10-Month
33.60"
(853.44mm)
33.99"
(863.35mm)
-0.39"
(-9.91mm)
56th Driest Driest since: 1936 1954
69th Wettest Wettest since: 1938 1927
Jul 1938–May 1939
11-Month
38.66"
(981.96mm)
37.99"
(964.95mm)
0.67"
(17.01mm)
65th Driest Driest since: 1938 1941
60th Wettest Wettest since: 1937 1927
Jun 1938–May 1939
12-Month
43.51"
(1,105.15mm)
42.24"
(1,072.90mm)
1.27"
(32.25mm)
74th Driest Driest since: 1938 1931
51st Wettest Wettest since: 1935 2019
Dec 1937–May 1939
18-Month
66.36"
(1,685.54mm)
63.02"
(1,600.71mm)
3.34"
(84.83mm)
77th Driest Driest since: 1937 1931
47th Wettest Wettest since: 1938 2019
Jun 1937–May 1939
24-Month
86.61"
(2,199.89mm)
84.48"
(2,145.79mm)
2.13"
(54.10mm)
65th Driest Driest since: 1938 1941
59th Wettest Wettest since: 1933 1974
Jun 1936–May 1939
36-Month
129.90"
(3,299.46mm)
126.72"
(3,218.69mm)
3.18"
(80.77mm)
76th Driest Driest since: 1938 1955
47th Wettest Wettest since: 1930 1975
Jun 1935–May 1939
48-Month
168.13"
(4,270.50mm)
168.95"
(4,291.33mm)
-0.82"
(-20.83mm)
51st Driest Driest since: 1937 1956
71st Wettest Wettest since: 1938 2019
Jun 1934–May 1939
60-Month
214.00"
(5,435.60mm)
211.18"
(5,363.97mm)
2.82"
(71.63mm)
63rd Driest Driest since: 1938 1957
58th Wettest Wettest since: 1931 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/