Regional Rankings
Ohio Valley Climate Region
Precipitation Rankings, August 2021
Period | Value | 1901-2000 Mean | Anomaly | Rank (1895-2022) | Wettest/Driest Since | Record |
---|---|---|---|---|---|---|
August 2021 1-Month | 4.41" (112.01mm) | 3.67" (93.22mm) | 0.74" (18.79mm) | 101st Driest | Driest since: | 1953 |
28th Wettest | Wettest since: | 1915 | ||||
Jul– 2-Month | 9.54" (242.32mm) | 7.67" (194.82mm) | 1.87" (47.50mm) | 118th Driest | Driest since: | 1930 |
11th Wettest | Wettest since: | 1915 | ||||
Jun– 3-Month | 14.64" (371.86mm) | 11.92" (302.77mm) | 2.72" (69.09mm) | 118th Driest | Driest since: | 1930 |
11th Wettest | Wettest since: | 1958 | ||||
May– 4-Month | 18.77" (476.76mm) | 16.19" (411.23mm) | 2.58" (65.53mm) | 104th Driest | Driest since: | 1936 |
25th Wettest | Wettest since: | 1915 | ||||
Apr– 5-Month | 22.06" (560.32mm) | 20.10" (510.54mm) | 1.96" (49.78mm) | 88th Driest | Driest since: | 1930 |
41st Wettest | Wettest since: | 2015 | ||||
Mar– 6-Month | 27.37" (695.20mm) | 23.91" (607.31mm) | 3.46" (87.89mm) | 105th Driest | Driest since: | 1930 |
24th Wettest | Wettest since: | 2015 | ||||
Feb– 7-Month | 30.03" (762.76mm) | 26.58" (675.13mm) | 3.45" (87.63mm) | 99th Driest | Driest since: | 1930 |
30th Wettest | Wettest since: | 2019 | ||||
Jan– 8-Month | 32.97" (837.44mm) | 29.63" (752.60mm) | 3.34" (84.84mm) | 97th Driest | Driest since: | 1936 |
32nd Wettest | Wettest since: | 2019 | ||||
Dec 2020– 9-Month | 35.53" (902.46mm) | 32.72" (831.09mm) | 2.81" (71.37mm) | 91st Driest | Driest since: | 1936 |
37th Wettest | Wettest since: | 2019 | ||||
Nov 2020– 10-Month | 38.21" (970.53mm) | 35.86" (910.84mm) | 2.35" (59.69mm) | 82nd Driest | Driest since: | 1936 |
46th Wettest | Wettest since: | 2019 | ||||
Oct 2020– 11-Month | 42.20" (1,071.88mm) | 38.78" (985.01mm) | 3.42" (86.87mm) | 91st Driest | Driest since: | 1936 |
37th Wettest | Wettest since: | 2019 | ||||
Sep 2020– 12-Month | 45.44" (1,154.18mm) | 42.24" (1,072.90mm) | 3.20" (81.28mm) | 87th Driest | Driest since: | 1936 |
41st Wettest | Wettest since: | 2019 | ||||
Mar 2020– 18-Month | 73.55" (1,868.17mm) | 66.13" (1,679.70mm) | 7.42" (188.47mm) | 110th Driest | Driest since: | 1931 |
18th Wettest | Wettest since: | 2019 | ||||
Sep 2019– 24-Month | 96.52" (2,451.61mm) | 84.47" (2,145.54mm) | 12.05" (306.07mm) | 117th Driest | Driest since: | 1941 |
10th Wettest | Wettest since: | 2020 | ||||
Sep 2018– 36-Month | 154.34" (3,920.24mm) | 126.74" (3,219.20mm) | 27.60" (701.04mm) | 124th Driest | Driest since: | 1941 |
2nd Wettest | Wettest since: | 2020 | ||||
Sep 2017– 48-Month | 200.53" (5,093.46mm) | 168.98" (4,292.09mm) | 31.55" (801.37mm) | 123rd Driest | Driest since: | 1956 |
2nd Wettest | Wettest to Date | 2022 | ||||
Sep 2016– 60-Month | 245.51" (6,235.95mm) | 211.20" (5,364.48mm) | 34.31" (871.47mm) | 120th Driest | Driest since: | 1934 |
4th Wettest | Wettest since: | 2020 |
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Regional Rankings, published March 2023, retrieved on March 31, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/regional/rankings