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 2019

View Period (Months):All1234567891011121824364860
Download: xml csv json
  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Wettest/Driest
Since
Record
September 2019
1-Month
2.29"
(58.17mm)
3.47"
(88.14mm)
-1.18"
(-29.97mm)
18th Driest Driest since: 2017 1897
110th Wettest Wettest since: 2018 1926
Aug–Sep 2019
2-Month
6.59"
(167.39mm)
7.14"
(181.36mm)
-0.55"
(-13.97mm)
52nd Driest Driest since: 2017 1897
76th Wettest Wettest since: 2018 1926
Jul–Sep 2019
3-Month
11.03"
(280.16mm)
11.14"
(282.96mm)
-0.11"
(-2.80mm)
61st Driest Driest since: 2017 1953
67th Wettest Wettest since: 2018 1926
Jun–Sep 2019
4-Month
17.19"
(436.63mm)
15.39"
(390.91mm)
1.80"
(45.72mm)
93rd Driest Driest since: 2017 1953
35th Wettest Wettest since: 2018 1915
May–Sep 2019
5-Month
23.85"
(605.79mm)
19.66"
(499.36mm)
4.19"
(106.43mm)
117th Driest Driest since: 2017 1930
11th Wettest Wettest since: 2018 1915
Apr–Sep 2019
6-Month
28.43"
(722.12mm)
23.57"
(598.68mm)
4.86"
(123.44mm)
116th Driest Driest since: 2018 1930
12th Wettest Wettest since: 2015 2011
Mar–Sep 2019
7-Month
32.33"
(821.18mm)
27.38"
(695.45mm)
4.95"
(125.73mm)
116th Driest Driest since: 2018 1930
12th Wettest Wettest since: 2015 1945
Feb–Sep 2019
8-Month
38.14"
(968.76mm)
30.05"
(763.27mm)
8.09"
(205.49mm)
124th Driest Driest since: 2017 1930
4th Wettest Wettest since: 2018 1945
Jan–Sep 2019
9-Month
41.99"
(1,066.55mm)
33.10"
(840.74mm)
8.89"
(225.81mm)
126th Driest Driest since: 2018 1930
2nd Wettest Wettest since: 1950 1950
Dec 2018–Sep 2019
10-Month
46.35"
(1,177.29mm)
36.19"
(919.23mm)
10.16"
(258.06mm)
125th Driest Driest since: 2018 1930
2nd Wettest Wettest since: 1950 1950
Nov 2018–Sep 2019
11-Month
50.58"
(1,284.73mm)
39.33"
(998.98mm)
11.25"
(285.75mm)
126th Driest Driest since: 2018 1930
1st Wettest Wettest to Date 2019
Oct 2018–Sep 2019
12-Month
54.19"
(1,376.43mm)
42.25"
(1,073.15mm)
11.94"
(303.28mm)
126th Driest Driest since: 2018 1925
1st Wettest Wettest to Date 2019
Apr 2018–Sep 2019
18-Month
82.23"
(2,088.64mm)
65.79"
(1,671.07mm)
16.44"
(417.57mm)
126th Driest Driest since: 2018 1931
1st Wettest Wettest to Date 2019
Oct 2017–Sep 2019
24-Month
104.13"
(2,644.90mm)
84.47"
(2,145.54mm)
19.66"
(499.36mm)
124th Driest Driest since: 2018 1941
2nd Wettest Wettest to Date 2020
Oct 2016–Sep 2019
36-Month
148.00"
(3,759.20mm)
126.72"
(3,218.69mm)
21.28"
(540.51mm)
121st Driest Driest since: 2018 1941
4th Wettest Wettest since: 1975 2020
Oct 2015–Sep 2019
48-Month
196.94"
(5,002.28mm)
168.99"
(4,292.35mm)
27.95"
(709.93mm)
121st Driest Driest since: 2018 1956
3rd Wettest Wettest to Date 2021
Oct 2014–Sep 2019
60-Month
245.07"
(6,224.78mm)
211.21"
(5,364.73mm)
33.86"
(860.05mm)
120th Driest Driest since: 2018 1956
3rd 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 November 26, 2021 from https://www.ncdc.noaa.gov/cag/