NOAA's National Centers for Environmental Information
Divisional Rankings
Louisiana, Climate Division 2
January 2021 Palmer Z-Index Rankings
| Period | Value | 1901-2000 Mean | Anomaly | Rank (1895-2025) | Driest/Wettest Since | Record |
|---|---|---|---|---|---|---|
| January 2021 1-Month | -0.97 | -0.15 | -0.82 | 43rd Driest | Driest since: | 1986 |
| 89th Wettest | Wettest since: | 1999 | ||||
| Ties: 1952 | ||||||
| Dec 2020– 2-Month | -0.17 | -0.12 | -0.05 | 71st Driest | Driest since: | 1981 |
| 60th Wettest | Wettest since: | 1932 | ||||
| Ties: 1944, 1993 | ||||||
| Nov 2020– 3-Month | -0.86 | -0.16 | -0.70 | 35th Driest | Driest since: | 2022 |
| 96th Wettest | Wettest since: | 1932 | ||||
| Ties: 1985 | ||||||
| Oct 2020– 4-Month | 0.15 | -0.12 | 0.27 | 81st Driest | Driest since: | 1904 |
| 50th Wettest | Wettest since: | 1932 | ||||
| Sep 2020– 5-Month | 0.60 | -0.10 | 0.70 | 102nd Driest | Driest since: | 1904 |
| 29th Wettest | Wettest since: | 2010 | ||||
| Ties: 1989 | ||||||
| Aug 2020– 6-Month | 0.94 | -0.05 | 0.99 | 113th Driest | Driest since: | 1955 |
| 18th Wettest | Wettest since: | 2010 | ||||
| Ties: 2005 | ||||||
| Jul 2020– 7-Month | 0.86 | -0.04 | 0.90 | 109th Driest | Driest since: | 1925 |
| 22nd Wettest | Wettest since: | 2010 | ||||
| Ties: 1938, 1951 | ||||||
| Jun 2020– 8-Month | 0.79 | -0.03 | 0.82 | 107th Driest | Driest since: | 1925 |
| 24th Wettest | Wettest since: | 1962 | ||||
| May 2020– 9-Month | 0.71 | -0.04 | 0.75 | 108th Driest | Driest since: | 1925 |
| 23rd Wettest | Wettest since: | 1990 | ||||
| Apr 2020– 10-Month | 0.89 | -0.01 | 0.90 | 113th Driest | Driest since: | 1925 |
| 18th Wettest | Wettest since: | 1992 | ||||
| Mar 2020– 11-Month | 0.81 | -0.01 | 0.82 | 112th Driest | Driest since: | 2011 |
| 19th Wettest | Wettest since: | 1962 | ||||
| Ties: 1951 | ||||||
| Feb 2020– 12-Month | 0.97 | -0.02 | 0.99 | 118th Driest | Driest since: | 1955 |
| 13th Wettest | Wettest since: | 1962 | ||||
| Aug 2019– 18-Month | 0.59 | -0.03 | 0.62 | 109th Driest | Driest since: | 1955 |
| 21st Wettest | Wettest since: | 1976 | ||||
| Feb 2019– 24-Month | 0.74 | -0.02 | 0.76 | 122nd Driest | Driest since: | 2012 |
| 8th Wettest | Wettest since: | 1975 | ||||
| Ties: 1946 | ||||||
| Feb 2018– 36-Month | 0.81 | -0.02 | 0.83 | 126th Driest | Driest since: | 1965 |
| 3rd Wettest | Wettest since: | 1976 | ||||
| Feb 2017– 48-Month | 0.50 | -0.03 | 0.53 | 120th Driest | Driest since: | 1966 |
| 8th Wettest | Wettest since: | 1976 | ||||
| Feb 2016– 60-Month | 0.54 | -0.03 | 0.57 | 122nd Driest | Driest since: | 1967 |
| 5th Wettest | Wettest since: | 1976 | ||||
| Ties: 1993 | ||||||
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Divisional Rankings, published March 2025, retrieved on March 30, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/divisional/rankings
