NOAA's National Centers for Environmental Information
Divisional Rankings
Kentucky, Climate Division 1
January 1999 Palmer Z-Index Rankings
| Period | Value | 1901-2000 Mean | Anomaly | Rank (1895-2025) | Driest/Wettest Since | Record |
|---|---|---|---|---|---|---|
| January 1999 1-Month | 2.85 | 0.12 | 2.73 | 121st Driest | Driest since: | 1931 |
| 11th Wettest | Wettest since: | 1937 | ||||
| Dec 1998– 2-Month | 1.28 | 0.03 | 1.25 | 113th Driest | Driest since: | 1931 |
| 18th Wettest | Wettest since: | 1937 | ||||
| Ties: 1951 | ||||||
| Nov 1998– 3-Month | 0.21 | -0.05 | 0.26 | 77th Driest | Driest since: | 1931 |
| 54th Wettest | Wettest since: | 1916 | ||||
| Oct 1998– 4-Month | 0.31 | -0.01 | 0.32 | 78th Driest | Driest since: | 1964 |
| 53rd Wettest | Wettest since: | 1950 | ||||
| Sep 1998– 5-Month | -0.36 | -0.03 | -0.33 | 50th Driest | Driest since: | 1964 |
| 81st Wettest | Wettest since: | 2007 | ||||
| Aug 1998– 6-Month | -0.37 | -0.04 | -0.33 | 48th Driest | Driest since: | 1931 |
| 83rd Wettest | Wettest since: | 1916 | ||||
| Jul 1998– 7-Month | -0.03 | -0.06 | 0.03 | 62nd Driest | Driest since: | 1931 |
| 69th Wettest | Wettest since: | 2007 | ||||
| Jun 1998– 8-Month | 0.66 | -0.03 | 0.69 | 94th Driest | Driest since: | 1931 |
| 37th Wettest | Wettest since: | 1951 | ||||
| May 1998– 9-Month | 0.53 | -0.03 | 0.56 | 86th Driest | Driest since: | 1931 |
| 45th Wettest | Wettest since: | 1951 | ||||
| Apr 1998– 10-Month | 0.72 | -0.03 | 0.75 | 102nd Driest | Driest since: | 1931 |
| 29th Wettest | Wettest since: | 1980 | ||||
| Mar 1998– 11-Month | 0.45 | -0.05 | 0.50 | 86th Driest | Driest since: | 1931 |
| 45th Wettest | Wettest since: | 1980 | ||||
| Feb 1998– 12-Month | 0.36 | -0.06 | 0.42 | 87th Driest | Driest since: | 1931 |
| 44th Wettest | Wettest since: | 1980 | ||||
| Aug 1997– 18-Month | -0.09 | -0.05 | -0.04 | 53rd Driest | Driest since: | 1955 |
| 77th Wettest | Wettest since: | 1951 | ||||
| Feb 1997– 24-Month | 0.29 | -0.05 | 0.34 | 86th Driest | Driest since: | 1932 |
| 44th Wettest | Wettest since: | 1951 | ||||
| Feb 1996– 36-Month | 0.60 | -0.05 | 0.65 | 117th Driest | Driest since: | 1955 |
| 12th Wettest | Wettest since: | 1951 | ||||
| Ties: 1930, 1975 | ||||||
| Feb 1995– 48-Month | 0.47 | -0.05 | 0.52 | 109th Driest | Driest since: | 1945 |
| 19th Wettest | Wettest since: | 1952 | ||||
| Feb 1994– 60-Month | 0.33 | -0.06 | 0.39 | 98th Driest | Driest since: | 1945 |
| 29th Wettest | Wettest since: | 2020, 2021 | ||||
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Divisional Rankings, published March 2025, retrieved on March 28, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/divisional/rankings
