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


Ohio Valley Climate Region

Precipitation Rankings, April 1938

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
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
April 1938
1-Month
3.38"
(85.85mm)
3.91"
(99.31mm)
-0.53"
(-13.46mm)
44th Driest Driest since: 1936 1915
82nd Wettest Wettest since: 1937 2011
Ties: 1923
Mar–Apr 1938
2-Month
8.85"
(224.79mm)
7.73"
(196.34mm)
1.12"
(28.45mm)
92nd Driest Driest since: 1937 1915
34th Wettest Wettest since: 1935 2011
Ties: 1933
Feb–Apr 1938
3-Month
11.59"
(294.39mm)
10.40"
(264.16mm)
1.19"
(30.23mm)
89th Driest Driest since: 1937 1941
37th Wettest Wettest since: 1929 2011
Jan–Apr 1938
4-Month
14.53"
(369.06mm)
13.44"
(341.38mm)
1.09"
(27.68mm)
82nd Driest Driest since: 1936 1941
44th Wettest Wettest since: 1937 1950
Ties: 1907
Dec 1937–Apr 1938
5-Month
17.20"
(436.88mm)
16.54"
(420.12mm)
0.66"
(16.76mm)
71st Driest Driest since: 1936 1941
54th Wettest Wettest since: 1937 1950
Nov 1937–Apr 1938
6-Month
18.90"
(480.06mm)
19.68"
(499.87mm)
-0.78"
(-19.81mm)
49th Driest Driest since: 1936 1934
76th Wettest Wettest since: 1937 1973
Oct 1937–Apr 1938
7-Month
23.02"
(584.71mm)
22.59"
(573.79mm)
0.43"
(10.92mm)
70th Driest Driest since: 1936 1934, 1941
55th Wettest Wettest since: 1937 2019
Sep 1937–Apr 1938
8-Month
25.44"
(646.18mm)
26.05"
(661.67mm)
-0.61"
(-15.49mm)
53rd Driest Driest since: 1936 1941
72nd Wettest Wettest since: 1937 1927
Aug 1937–Apr 1938
9-Month
28.80"
(731.52mm)
29.72"
(754.89mm)
-0.92"
(-23.37mm)
49th Driest Driest since: 1936 1954
76th Wettest Wettest since: 1937 1927
Jul 1937–Apr 1938
10-Month
32.59"
(827.79mm)
33.72"
(856.49mm)
-1.13"
(-28.70mm)
46th Driest Driest since: 1936 1931
79th Wettest Wettest since: 1937 1927
Jun 1937–Apr 1938
11-Month
37.45"
(951.23mm)
37.97"
(964.44mm)
-0.52"
(-13.21mm)
51st Driest Driest since: 1936 1931
74th Wettest Wettest since: 1937 2019
May 1937–Apr 1938
12-Month
41.26"
(1,048.00mm)
42.23"
(1,072.64mm)
-0.97"
(-24.64mm)
46th Driest Driest since: 1935 1931
79th Wettest Wettest since: 1937 2019
Nov 1936–Apr 1938
18-Month
64.96"
(1,649.98mm)
61.90"
(1,572.26mm)
3.06"
(77.72mm)
78th Driest Driest since: 1937 1931
46th Wettest Wettest since: 1933 1974
May 1936–Apr 1938
24-Month
82.69"
(2,100.33mm)
84.48"
(2,145.79mm)
-1.79"
(-45.46mm)
41st Driest Driest since: 1935 1941
83rd Wettest Wettest since: 1937 2019
May 1935–Apr 1938
36-Month
125.83"
(3,196.08mm)
126.73"
(3,218.94mm)
-0.90"
(-22.86mm)
50th Driest Driest since: 1937 1942
73rd Wettest Wettest since: 1930 1975
May 1934–Apr 1938
48-Month
166.50"
(4,229.10mm)
168.94"
(4,291.08mm)
-2.44"
(-61.98mm)
43rd Driest Driest since: 1937 1956
79th Wettest Wettest since: 1930 2019
May 1933–Apr 1938
60-Month
202.89"
(5,153.41mm)
211.16"
(5,363.46mm)
-8.27"
(-210.05mm)
24th Driest Driest since: 1935 1957
97th Wettest Wettest since: 1937 2019

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published January 2020, retrieved on January 19, 2020 from https://www.ncdc.noaa.gov/cag/