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


Ohio Valley Climate Region

Precipitation Rankings, September 1956

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Wettest/Driest
Since
Record
September 1956
1-Month
1.75"
(44.45mm)
3.47"
(88.14mm)
-1.72"
(-43.69mm)
7th Driest Driest since: 1953 1897
121st Wettest Wettest since: 1955 1926
Aug–Sep 1956
2-Month
5.25"
(133.35mm)
7.14"
(181.36mm)
-1.89"
(-48.01mm)
12th Driest Driest since: 1953 1897
116th Wettest Wettest since: 1955 1926
Jul–Sep 1956
3-Month
10.23"
(259.84mm)
11.14"
(282.96mm)
-0.91"
(-23.12mm)
38th Driest Driest since: 1955 1953
90th Wettest Wettest since: 1951 1926
Jun–Sep 1956
4-Month
13.66"
(346.96mm)
15.39"
(390.91mm)
-1.73"
(-43.95mm)
31st Driest Driest since: 1955 1953
97th Wettest Wettest since: 1951 1915
May–Sep 1956
5-Month
18.11"
(459.99mm)
19.66"
(499.36mm)
-1.55"
(-39.37mm)
36th Driest Driest since: 1955 1930
92nd Wettest Wettest since: 1951 1915
Apr–Sep 1956
6-Month
22.04"
(559.82mm)
23.57"
(598.68mm)
-1.53"
(-38.86mm)
35th Driest Driest since: 1955 1930
93rd Wettest Wettest since: 1951 2011
Mar–Sep 1956
7-Month
24.95"
(633.73mm)
27.38"
(695.45mm)
-2.43"
(-61.72mm)
31st Driest Driest since: 1954 1930
97th Wettest Wettest since: 1955 1945
Feb–Sep 1956
8-Month
30.18"
(766.57mm)
30.05"
(763.27mm)
0.13"
(3.30mm)
56th Driest Driest since: 1954 1930
72nd Wettest Wettest since: 1955 1945
Jan–Sep 1956
9-Month
32.29"
(820.17mm)
33.10"
(840.74mm)
-0.81"
(-20.57mm)
47th Driest Driest since: 1955 1930
81st Wettest Wettest since: 1951 1950
Dec 1955–Sep 1956
10-Month
33.22"
(843.79mm)
36.19"
(919.23mm)
-2.97"
(-75.44mm)
25th Driest Driest since: 1954 1930
102nd Wettest Wettest since: 1955 1950
Nov 1955–Sep 1956
11-Month
35.73"
(907.54mm)
39.33"
(998.98mm)
-3.60"
(-91.44mm)
24th Driest Driest since: 1954 1930
103rd Wettest Wettest since: 1955 2019
Oct 1955–Sep 1956
12-Month
39.31"
(998.47mm)
42.25"
(1,073.15mm)
-2.94"
(-74.68mm)
27th Driest Driest since: 1954 1925
100th Wettest Wettest since: 1955 2019
Apr 1955–Sep 1956
18-Month
60.60"
(1,539.24mm)
65.79"
(1,671.07mm)
-5.19"
(-131.83mm)
20th Driest Driest since: 1954 1931
107th Wettest Wettest since: 1955 2019
Oct 1954–Sep 1956
24-Month
81.36"
(2,066.54mm)
84.47"
(2,145.54mm)
-3.11"
(-79.00mm)
35th Driest Driest since: 1955 1941
91st Wettest Wettest since: 1952 2020
Ties: 1944
Oct 1953–Sep 1956
36-Month
115.06"
(2,922.52mm)
126.72"
(3,218.69mm)
-11.66"
(-296.17mm)
10th Driest Driest since: 1955 1941
115th Wettest Wettest since: 1953 2020
Oct 1952–Sep 1956
48-Month
148.96"
(3,783.58mm)
168.99"
(4,292.35mm)
-20.03"
(-508.77mm)
1st Driest Driest to Date 1956
123rd Wettest Wettest since: 1955 2021
Oct 1951–Sep 1956
60-Month
191.30"
(4,859.02mm)
211.21"
(5,364.73mm)
-19.91"
(-505.71mm)
1st Driest Driest to Date 1956
122nd Wettest Wettest since: 1955 2020

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published October 2021, retrieved on October 22, 2021 from https://www.ncdc.noaa.gov/cag/