NOAA's National Centers for Environmental Information
Divisional Rankings
Kentucky, Climate Division 2
December 2020 Palmer Z-Index Rankings
| Period | Value | 1901-2000 Mean | Anomaly | Rank (1895-2025) | Driest/Wettest Since | Record |
|---|---|---|---|---|---|---|
| December 2020 1-Month | -0.14 | 0.02 | -0.16 | 63rd Driest | Driest since: | 1930 |
| 68th Wettest | Wettest since: | 1978 | ||||
| Ties: 1910 | ||||||
| Nov– 2-Month | -0.47 | -0.07 | -0.40 | 54th Driest | Driest since: | 1930 |
| 77th Wettest | Wettest since: | 1978 | ||||
| Oct– 3-Month | 0.56 | 0.00 | 0.56 | 81st Driest | Driest since: | 1953, 1963 |
| 50th Wettest | Wettest since: | 1926 | ||||
| Ties: 1898 | ||||||
| Sep– 4-Month | 0.64 | -0.03 | 0.67 | 87th Driest | Driest since: | 1953 |
| 44th Wettest | Wettest since: | 1979 | ||||
| Aug– 5-Month | 1.01 | -0.03 | 1.04 | 102nd Driest | Driest since: | 1953 |
| 29th Wettest | Wettest since: | 1979 | ||||
| Jul– 6-Month | 0.93 | -0.07 | 1.00 | 103rd Driest | Driest since: | 1930 |
| 28th Wettest | Wettest since: | 1979 | ||||
| Jun– 7-Month | 1.08 | -0.04 | 1.12 | 107th Driest | Driest since: | 1930 |
| 24th Wettest | Wettest since: | 1979 | ||||
| May– 8-Month | 0.97 | -0.04 | 1.01 | 107th Driest | Driest since: | 1930 |
| 24th Wettest | Wettest since: | 1979 | ||||
| Apr– 9-Month | 0.96 | -0.04 | 1.00 | 108th Driest | Driest since: | 1930 |
| 23rd Wettest | Wettest since: | 1979 | ||||
| Mar– 10-Month | 1.05 | -0.04 | 1.09 | 116th Driest | Driest since: | 1930 |
| 15th Wettest | Wettest since: | 1979 | ||||
| Feb– 11-Month | 1.18 | -0.05 | 1.23 | 123rd Driest | Driest since: | 1930 |
| 8th Wettest | Wettest since: | 1979 | ||||
| Ties: 2003 | ||||||
| Jan– 12-Month | 1.11 | -0.04 | 1.15 | 123rd Driest | Driest since: | 1930 |
| 8th Wettest | Wettest since: | 1979 | ||||
| Ties: 2013 | ||||||
| Jul 2019– 18-Month | 0.96 | -0.04 | 1.00 | 118th Driest | Driest since: | 1931 |
| 12th Wettest | Wettest since: | 1979 | ||||
| Jan 2019– 24-Month | 1.14 | -0.04 | 1.18 | 126th Driest | Driest since: | 1931 |
| 4th Wettest | Wettest since: | 1979 | ||||
| Jan 2018– 36-Month | 1.19 | -0.03 | 1.22 | 128th Driest | Driest since: | 1954 |
| 1st Wettest | Wettest to Date | 2020 | ||||
| Jan 2017– 48-Month | 1.03 | -0.03 | 1.06 | 126th Driest | Driest since: | 1955 |
| 2nd Wettest | Wettest to Date | 2021 | ||||
| Jan 2016– 60-Month | 0.81 | -0.03 | 0.84 | 123rd Driest | Driest since: | 1934 |
| 4th Wettest | Wettest since: | 2021 | ||||
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Divisional Rankings, published March 2025, retrieved on March 24, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/divisional/rankings
