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 July 2022. For more information, please see Climatological Rankings.


Ohio Valley Climate Region

Precipitation Rankings, August 2020

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
August 2020
1-Month
3.80"
(96.52mm)
3.67"
(93.22mm)
0.13"
(3.30mm)
73rd Driest Driest since: 2017 1953
55th Wettest Wettest since: 2019 1915
Jul–Aug 2020
2-Month
8.73"
(221.74mm)
7.67"
(194.82mm)
1.06"
(26.92mm)
100th Driest Driest since: 2018 1930
28th Wettest Wettest since: 2019 1915
Jun–Aug 2020
3-Month
12.64"
(321.06mm)
11.92"
(302.77mm)
0.72"
(18.29mm)
78th Driest Driest since: 2012 1930
50th Wettest Wettest since: 2019 1958
May–Aug 2020
4-Month
18.07"
(458.98mm)
16.19"
(411.23mm)
1.88"
(47.75mm)
91st Driest Driest since: 2014 1936
37th Wettest Wettest since: 2019 1915
Apr–Aug 2020
5-Month
22.64"
(575.06mm)
20.10"
(510.54mm)
2.54"
(64.52mm)
95th Driest Driest since: 2018 1930
33rd Wettest Wettest since: 2019 2015
Mar–Aug 2020
6-Month
28.11"
(713.99mm)
23.91"
(607.31mm)
4.20"
(106.68mm)
114th Driest Driest since: 2018 1930
14th Wettest Wettest since: 2019 2015
Feb–Aug 2020
7-Month
32.25"
(819.15mm)
26.58"
(675.13mm)
5.67"
(144.02mm)
118th Driest Driest since: 2017 1930
10th Wettest Wettest since: 2019 2019
Jan–Aug 2020
8-Month
36.82"
(935.23mm)
29.63"
(752.60mm)
7.19"
(182.63mm)
125th Driest Driest since: 2018 1936
3rd Wettest Wettest since: 2019 2019
Dec 2019–Aug 2020
9-Month
40.39"
(1,025.91mm)
32.72"
(831.09mm)
7.67"
(194.82mm)
122nd Driest Driest since: 2018 1936
5th Wettest Wettest since: 2019 2019
Nov 2019–Aug 2020
10-Month
43.53"
(1,105.66mm)
35.86"
(910.84mm)
7.67"
(194.82mm)
122nd Driest Driest since: 2018 1936
5th Wettest Wettest since: 2019 2019
Oct 2019–Aug 2020
11-Month
48.79"
(1,239.27mm)
38.78"
(985.01mm)
10.01"
(254.26mm)
124th Driest Driest since: 2018 1936
3rd Wettest Wettest since: 2019 2019
Sep 2019–Aug 2020
12-Month
51.08"
(1,297.43mm)
42.24"
(1,072.90mm)
8.84"
(224.53mm)
122nd Driest Driest since: 2018 1936
5th Wettest Wettest since: 2019 2019
Mar 2019–Aug 2020
18-Month
81.12"
(2,060.45mm)
66.13"
(1,679.70mm)
14.99"
(380.75mm)
125th Driest Driest since: 2018 1931
2nd Wettest Wettest since: 2019 2019
Sep 2018–Aug 2020
24-Month
108.90"
(2,766.06mm)
84.47"
(2,145.54mm)
24.43"
(620.52mm)
125th Driest Driest since: 2019 1941
1st Wettest Wettest to Date 2020
Sep 2017–Aug 2020
36-Month
155.09"
(3,939.29mm)
126.74"
(3,219.20mm)
28.35"
(720.09mm)
124th Driest Driest since: 2019 1941
1st Wettest Wettest to Date 2020
Sep 2016–Aug 2020
48-Month
200.07"
(5,081.78mm)
168.98"
(4,292.09mm)
31.09"
(789.69mm)
122nd Driest Driest since: 2019 1956
2nd Wettest Wettest to Date 2021
Sep 2015–Aug 2020
60-Month
248.59"
(6,314.19mm)
211.20"
(5,364.48mm)
37.39"
(949.71mm)
122nd Driest Driest since: 2019 1934
1st Wettest Wettest to Date 2020

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published August 2022, retrieved on August 15, 2022 from https://www.ncei.noaa.gov/cag/