Regional Rankings
Ohio Valley Climate Region
Precipitation Rankings, September 2020
Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2022) |
Wettest/Driest Since |
Record |
---|---|---|---|---|---|---|
September 2020 1-Month |
3.24" (82.30mm) | 3.47" (88.14mm) |
-0.23" (-5.84mm) | 58th Driest | Driest since: |
1897 |
71st Wettest | Wettest since: |
1926 | ||||
Aug– 2-Month |
7.04" (178.82mm) | 7.14" (181.36mm) |
-0.10" (-2.54mm) | 68th Driest | Driest since: |
1897 |
61st Wettest | Wettest since: |
1926 | ||||
Jul– 3-Month |
11.97" (304.04mm) | 11.14" (282.96mm) |
0.83" (21.08mm) | 87th Driest | Driest since: |
1953 |
42nd Wettest | Wettest since: |
1926 | ||||
Jun– 4-Month |
15.88" (403.35mm) | 15.39" (390.91mm) |
0.49" (12.44mm) | 68th Driest | Driest since: |
1953 |
61st Wettest | Wettest since: |
1915 | ||||
Ties: 1923 | ||||||
May– 5-Month |
21.31" (541.27mm) | 19.66" (499.36mm) |
1.65" (41.91mm) | 83rd Driest | Driest since: |
1930 |
46th Wettest | Wettest since: |
1915 | ||||
Apr– 6-Month |
25.88" (657.35mm) | 23.57" (598.68mm) |
2.31" (58.67mm) | 90th Driest | Driest since: |
1930 |
39th Wettest | Wettest since: |
2011 | ||||
Mar– 7-Month |
31.35" (796.29mm) | 27.38" (695.45mm) |
3.97" (100.84mm) | 109th Driest | Driest since: |
1930 |
20th Wettest | Wettest since: |
1945 | ||||
Feb– 8-Month |
35.49" (901.45mm) | 30.05" (763.27mm) |
5.44" (138.18mm) | 118th Driest | Driest since: |
1930 |
11th Wettest | Wettest since: |
1945 | ||||
Jan– 9-Month |
40.06" (1,017.52mm) | 33.10" (840.74mm) |
6.96" (176.78mm) | 121st Driest | Driest since: |
1930 |
8th Wettest | Wettest since: |
1950 | ||||
Dec 2019– 10-Month |
43.63" (1,108.20mm) | 36.19" (919.23mm) |
7.44" (188.97mm) | 121st Driest | Driest since: |
1930 |
7th Wettest | Wettest since: |
1950 | ||||
Nov 2019– 11-Month |
46.77" (1,187.96mm) | 39.33" (998.98mm) |
7.44" (188.98mm) | 117th Driest | Driest since: |
1930 |
11th Wettest | Wettest since: |
2019 | ||||
Oct 2019– 12-Month |
52.03" (1,321.56mm) | 42.25" (1,073.15mm) |
9.78" (248.41mm) | 125th Driest | Driest since: |
1925 |
3rd Wettest | Wettest since: |
2019 | ||||
Apr 2019– 18-Month |
80.46" (2,043.68mm) | 65.79" (1,671.07mm) |
14.67" (372.61mm) | 126th Driest | Driest since: |
1931 |
2nd Wettest | Wettest since: |
2019 | ||||
Oct 2018– 24-Month |
106.22" (2,697.99mm) | 84.47" (2,145.54mm) |
21.75" (552.45mm) | 126th Driest | Driest since: |
1941 |
1st Wettest | Wettest to Date |
2020 | ||||
Oct 2017– 36-Month |
156.16" (3,966.46mm) | 126.72" (3,218.69mm) |
29.44" (747.77mm) | 125th Driest | Driest since: |
1941 |
1st Wettest | Wettest to Date |
2020 | ||||
Oct 2016– 48-Month |
200.03" (5,080.76mm) | 168.99" (4,292.35mm) |
31.04" (788.41mm) | 123rd Driest | Driest since: |
1956 |
2nd Wettest | Wettest to Date |
2021 | ||||
Oct 2015– 60-Month |
248.97" (6,323.84mm) | 211.21" (5,364.73mm) |
37.76" (959.11mm) | 123rd Driest | Driest since: |
1956 |
1st Wettest | Wettest to Date |
2020 |
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Regional Rankings, published January 2023, retrieved on February 6, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/regional/rankings