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 October 2021. For more information, please see Climatological Rankings.


Ohio Valley Climate Region

Precipitation Rankings, September 1951

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Wettest/Driest
Since
Record
September 1951
1-Month
3.94"
(100.08mm)
3.47"
(88.14mm)
0.47"
(11.94mm)
90th Driest Driest since: 1949 1897
38th Wettest Wettest since: 1950 1926
Aug–Sep 1951
2-Month
7.19"
(182.63mm)
7.14"
(181.36mm)
0.05"
(1.27mm)
73rd Driest Driest since: 1949 1897
55th Wettest Wettest since: 1950 1926
Jul–Sep 1951
3-Month
11.45"
(290.83mm)
11.14"
(282.96mm)
0.31"
(7.87mm)
71st Driest Driest since: 1949 1953
57th Wettest Wettest since: 1950 1926
Jun–Sep 1951
4-Month
17.69"
(449.33mm)
15.39"
(390.91mm)
2.30"
(58.42mm)
101st Driest Driest since: 1949 1953
27th Wettest Wettest since: 1950 1915
May–Sep 1951
5-Month
20.78"
(527.81mm)
19.66"
(499.36mm)
1.12"
(28.45mm)
75th Driest Driest since: 1949 1930
53rd Wettest Wettest since: 1950 1915
Apr–Sep 1951
6-Month
24.35"
(618.49mm)
23.57"
(598.68mm)
0.78"
(19.81mm)
66th Driest Driest since: 1949 1930
62nd Wettest Wettest since: 1950 2011
Mar–Sep 1951
7-Month
28.60"
(726.44mm)
27.38"
(695.45mm)
1.22"
(30.99mm)
74th Driest Driest since: 1949 1930
54th Wettest Wettest since: 1950 1945
Feb–Sep 1951
8-Month
32.80"
(833.12mm)
30.05"
(763.27mm)
2.75"
(69.85mm)
90th Driest Driest since: 1949 1930
38th Wettest Wettest since: 1950 1945
Jan–Sep 1951
9-Month
36.87"
(936.50mm)
33.10"
(840.74mm)
3.77"
(95.76mm)
101st Driest Driest since: 1949 1930
27th Wettest Wettest since: 1950 1950
Dec 1950–Sep 1951
10-Month
38.73"
(983.74mm)
36.19"
(919.23mm)
2.54"
(64.51mm)
83rd Driest Driest since: 1948 1930
44th Wettest Wettest since: 1950 1950
Nov 1950–Sep 1951
11-Month
42.54"
(1,080.52mm)
39.33"
(998.98mm)
3.21"
(81.54mm)
95th Driest Driest since: 1948 1930
32nd Wettest Wettest since: 1950 2019
Oct 1950–Sep 1951
12-Month
44.12"
(1,120.65mm)
42.25"
(1,073.15mm)
1.87"
(47.50mm)
74th Driest Driest since: 1948 1925
53rd Wettest Wettest since: 1950 2019
Apr 1950–Sep 1951
18-Month
71.05"
(1,804.67mm)
65.79"
(1,671.07mm)
5.26"
(133.60mm)
99th Driest Driest since: 1949 1931
28th Wettest Wettest since: 1950 2019
Oct 1949–Sep 1951
24-Month
97.20"
(2,468.88mm)
84.47"
(2,145.54mm)
12.73"
(323.34mm)
118th Driest Driest since: 1949 1941
8th Wettest Wettest since: 1950 2020
Oct 1948–Sep 1951
36-Month
144.63"
(3,673.60mm)
126.72"
(3,218.69mm)
17.91"
(454.91mm)
118th Driest Driest since: 1950 1941
7th Wettest Wettest to Date 2020
Oct 1947–Sep 1951
48-Month
185.34"
(4,707.64mm)
168.99"
(4,292.35mm)
16.35"
(415.29mm)
113th Driest Driest since: 1950 1956
11th Wettest Wettest since: 1929 2021
Oct 1946–Sep 1951
60-Month
228.13"
(5,794.50mm)
211.21"
(5,364.73mm)
16.92"
(429.77mm)
109th Driest Driest since: 1950 1956
14th Wettest Wettest to Date 2020

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published November 2021, retrieved on December 6, 2021 from https://www.ncdc.noaa.gov/cag/