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 2021. For more information, please see Climatological Rankings.


Ohio Valley Climate Region

Precipitation Rankings, September 1938

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Wettest/Driest
Since
Record
September 1938
1-Month
2.97"
(75.44mm)
3.47"
(88.14mm)
-0.50"
(-12.70mm)
43rd Driest Driest since: 1937 1897
85th Wettest Wettest since: 1936 1926
Ties: 1982
Aug–Sep 1938
2-Month
6.40"
(162.56mm)
7.14"
(181.36mm)
-0.74"
(-18.80mm)
39th Driest Driest since: 1937 1897
89th Wettest Wettest since: 1936 1926
Jul–Sep 1938
3-Month
11.46"
(291.08mm)
11.14"
(282.96mm)
0.32"
(8.12mm)
72nd Driest Driest since: 1937 1953
56th Wettest Wettest since: 1934 1926
Jun–Sep 1938
4-Month
16.31"
(414.27mm)
15.39"
(390.91mm)
0.92"
(23.36mm)
74th Driest Driest since: 1937 1953
54th Wettest Wettest since: 1935 1915
May–Sep 1938
5-Month
21.96"
(557.78mm)
19.66"
(499.36mm)
2.30"
(58.42mm)
94th Driest Driest since: 1937 1930
34th Wettest Wettest since: 1935 1915
Ties: 1942
Apr–Sep 1938
6-Month
25.34"
(643.64mm)
23.57"
(598.68mm)
1.77"
(44.96mm)
82nd Driest Driest since: 1937 1930
46th Wettest Wettest since: 1935 2011
Ties: 1924
Mar–Sep 1938
7-Month
30.81"
(782.57mm)
27.38"
(695.45mm)
3.43"
(87.12mm)
101st Driest Driest since: 1937 1930
27th Wettest Wettest since: 1935 1945
Feb–Sep 1938
8-Month
33.55"
(852.17mm)
30.05"
(763.27mm)
3.50"
(88.90mm)
102nd Driest Driest since: 1937 1930
26th Wettest Wettest since: 1935 1945
Ties: 1958
Jan–Sep 1938
9-Month
36.49"
(926.85mm)
33.10"
(840.74mm)
3.39"
(86.11mm)
97th Driest Driest since: 1937 1930
31st Wettest Wettest since: 1935 1950
Dec 1937–Sep 1938
10-Month
39.16"
(994.66mm)
36.19"
(919.23mm)
2.97"
(75.43mm)
89th Driest Driest since: 1936 1930
38th Wettest Wettest since: 1937 1950
Nov 1937–Sep 1938
11-Month
40.86"
(1,037.84mm)
39.33"
(998.98mm)
1.53"
(38.86mm)
74th Driest Driest since: 1936 1930
53rd Wettest Wettest since: 1937 2019
Ties: 1939
Oct 1937–Sep 1938
12-Month
44.98"
(1,142.49mm)
42.25"
(1,073.15mm)
2.73"
(69.34mm)
87th Driest Driest since: 1936 1925
40th Wettest Wettest since: 1937 2019
Apr 1937–Sep 1938
18-Month
67.55"
(1,715.77mm)
65.79"
(1,671.07mm)
1.76"
(44.70mm)
72nd Driest Driest since: 1937 1931
55th Wettest Wettest since: 1929 2019
Oct 1936–Sep 1938
24-Month
90.69"
(2,303.53mm)
84.47"
(2,145.54mm)
6.22"
(157.99mm)
96th Driest Driest since: 1937 1941
30th Wettest Wettest since: 1929 2020
Oct 1935–Sep 1938
36-Month
124.25"
(3,155.95mm)
126.72"
(3,218.69mm)
-2.47"
(-62.74mm)
38th Driest Driest since: 1936 1941
87th Wettest Wettest since: 1937 2020
Oct 1934–Sep 1938
48-Month
170.08"
(4,320.03mm)
168.99"
(4,292.35mm)
1.09"
(27.68mm)
60th Driest Driest since: 1937 1956
64th Wettest Wettest since: 1930 2021
Oct 1933–Sep 1938
60-Month
204.33"
(5,189.98mm)
211.21"
(5,364.73mm)
-6.88"
(-174.75mm)
24th Driest Driest since: 1936 1956
99th Wettest Wettest since: 1937 2020

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published January 2022, retrieved on January 22, 2022 from https://www.ncdc.noaa.gov/cag/