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 August 2022. For more information, please see Climatological Rankings.
Ohio Valley Climate Region
Precipitation Rankings, October 2021
View Period (Months):All1234567891011121824364860
Download:
| Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2021) |
Wettest/Driest Since |
Record |
|---|---|---|---|---|---|---|
|
October 2021 1-Month |
5.31" (134.87mm) | 2.90" (73.66mm) |
2.41" (61.21mm) | 123rd Driest | Driest since: 2020 | 1963 |
| 5th Wettest | Wettest since: 2009 | 1919 | ||||
|
Sep–Oct 2021 2-Month |
8.80" (223.52mm) | 6.37" (161.80mm) |
2.43" (61.72mm) | 112th Driest | Driest since: 2020 | 1897 |
| 16th Wettest | Wettest since: 2018 | 1926 | ||||
|
Aug–Oct 2021 3-Month |
13.21" (335.53mm) | 10.04" (255.02mm) |
3.17" (80.51mm) | 118th Driest | Driest since: 2020 | 1897 |
| 10th Wettest | Wettest since: 2018 | 1926 | ||||
|
Jul–Oct 2021 4-Month |
18.36" (466.34mm) | 14.04" (356.62mm) |
4.32" (109.72mm) | 121st Driest | Driest since: 2020 | 1953 |
| 7th Wettest | Wettest since: 2009 | 1926 | ||||
|
Jun–Oct 2021 5-Month |
23.47" (596.14mm) | 18.29" (464.57mm) |
5.18" (131.57mm) | 123rd Driest | Driest since: 2020 | 1953 |
| 5th Wettest | Wettest since: 2018 | 1926 | ||||
|
May–Oct 2021 6-Month |
27.60" (701.04mm) | 22.56" (573.02mm) |
5.04" (128.02mm) | 118th Driest | Driest since: 2020 | 1930 |
| 10th Wettest | Wettest since: 2019 | 2009 | ||||
|
Apr–Oct 2021 7-Month |
30.89" (784.61mm) | 26.47" (672.34mm) |
4.42" (112.27mm) | 107th Driest | Driest since: 2020 | 1930 |
| 21st Wettest | Wettest since: 2019 | 2009 | ||||
|
Mar–Oct 2021 8-Month |
36.21" (919.73mm) | 30.28" (769.11mm) |
5.93" (150.62mm) | 119th Driest | Driest since: 2020 | 1930 |
| 9th Wettest | Wettest since: 2019 | 2009 | ||||
|
Feb–Oct 2021 9-Month |
38.88" (987.55mm) | 32.95" (836.93mm) |
5.93" (150.62mm) | 116th Driest | Driest since: 2017 | 1930 |
| 12th Wettest | Wettest since: 2020 | 2019 | ||||
|
Jan–Oct 2021 10-Month |
41.83" (1,062.48mm) | 36.00" (914.40mm) |
5.83" (148.08mm) | 112th Driest | Driest since: 2017 | 1930 |
| 16th Wettest | Wettest since: 2020 | 2019 | ||||
|
Dec 2020–Oct 2021 11-Month |
44.39" (1,127.51mm) | 39.09" (992.89mm) |
5.30" (134.62mm) | 109th Driest | Driest since: 2017 | 1930 |
| 18th Wettest | Wettest since: 2020 | 2019 | ||||
|
Nov 2020–Oct 2021 12-Month |
47.07" (1,195.58mm) | 42.23" (1,072.64mm) |
4.84" (122.94mm) | 105th Driest | Driest since: 2017 | 1963 |
| 22nd Wettest | Wettest since: 2020 | 2019 | ||||
|
May 2020–Oct 2021 18-Month |
72.37" (1,838.20mm) | 64.79" (1,645.67mm) |
7.58" (192.53mm) | 109th Driest | Driest since: 2017 | 1931 |
| 18th Wettest | Wettest since: 2020 | 2019 | ||||
|
Nov 2019–Oct 2021 24-Month |
97.83" (2,484.88mm) | 84.46" (2,145.28mm) |
13.37" (339.60mm) | 120th Driest | Driest since: 2018 | 1931 |
| 6th Wettest | Wettest since: 2020 | 2020 | ||||
|
Nov 2018–Oct 2021 36-Month |
153.67" (3,903.22mm) | 126.69" (3,217.93mm) |
26.98" (685.29mm) | 123rd Driest | Driest since: 2019 | 1954 |
| 2nd Wettest | Wettest since: 2020 | 2020 | ||||
|
Nov 2017–Oct 2021 48-Month |
202.70" (5,148.58mm) | 168.97" (4,291.84mm) |
33.73" (856.74mm) | 123rd Driest | Driest since: 2020 | 1956 |
| 1st Wettest | Wettest to Date | 2021 | ||||
|
Nov 2016–Oct 2021 60-Month |
248.94" (6,323.08mm) | 211.20" (5,364.48mm) |
37.74" (958.60mm) | 121st Driest | Driest since: 2019 | 1956 |
| 2nd Wettest | Wettest since: 2020 | 2020 |
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, Precipitation, published September 2022, retrieved on October 5, 2022 from https://www.ncdc.noaa.gov/cag/