NOAA's National Centers for Environmental Information
Divisional Rankings
Louisiana, Climate Division 9
December 2022 Palmer Z-Index Rankings
| Period | Value | 1901-2000 Mean | Anomaly | Rank (1895-2025) | Driest/Wettest Since | Record |
|---|---|---|---|---|---|---|
| December 2022 1-Month | 1.28 | -0.10 | 1.38 | 105th Driest | Driest since: | 2021 |
| 26th Wettest | Wettest since: | 2009 | ||||
| Nov– 2-Month | 1.27 | -0.07 | 1.34 | 108th Driest | Driest since: | 1906 |
| 23rd Wettest | Wettest since: | 1947 | ||||
| Oct– 3-Month | 0.33 | 0.01 | 0.32 | 86th Driest | Driest since: | 2011 |
| 45th Wettest | Wettest since: | 2009 | ||||
| Sep– 4-Month | -0.27 | -0.04 | -0.23 | 59th Driest | Driest since: | 1924 |
| 72nd Wettest | Wettest since: | 2002 | ||||
| Aug– 5-Month | 0.21 | -0.05 | 0.26 | 85th Driest | Driest since: | 1924 |
| 46th Wettest | Wettest since: | 1977 | ||||
| Jul– 6-Month | 0.21 | -0.04 | 0.25 | 85th Driest | Driest since: | 1924 |
| 46th Wettest | Wettest since: | 1898 | ||||
| Ties: 1922, 1943 | ||||||
| Jun– 7-Month | 0.05 | -0.04 | 0.09 | 63rd Driest | Driest since: | 1924 |
| 68th Wettest | Wettest since: | 1898 | ||||
| Ties: 1991 | ||||||
| May– 8-Month | 0.23 | -0.04 | 0.27 | 75th Driest | Driest since: | 1924 |
| 56th Wettest | Wettest since: | 1942, 1975 | ||||
| Apr– 9-Month | 0.10 | -0.04 | 0.14 | 69th Driest | Driest since: | 1924 |
| 62nd Wettest | Wettest since: | 2021 | ||||
| Mar– 10-Month | -0.02 | -0.05 | 0.03 | 62nd Driest | Driest since: | 1924 |
| 69th Wettest | Wettest since: | 2021 | ||||
| Ties: 1974, 2015 | ||||||
| Feb– 11-Month | -0.09 | -0.07 | -0.02 | 64th Driest | Driest since: | 2023 |
| 67th Wettest | Wettest since: | 2021 | ||||
| Jan– 12-Month | -0.29 | -0.05 | -0.24 | 47th Driest | Driest since: | 2023 |
| 84th Wettest | Wettest since: | 1991 | ||||
| Ties: 2019 | ||||||
| Jul 2021– 18-Month | -0.16 | -0.04 | -0.12 | 52nd Driest | Driest since: | 1904 |
| 78th Wettest | Wettest since: | 1946 | ||||
| Ties: 1955 | ||||||
| Jan 2021– 24-Month | 0.52 | -0.04 | 0.56 | 119th Driest | Driest since: | 2000 |
| 11th Wettest | Wettest since: | 1992 | ||||
| Jan 2020– 36-Month | 0.20 | -0.04 | 0.24 | 98th Driest | Driest since: | 1904 |
| 31st Wettest | Wettest since: | 1993 | ||||
| Ties: 1941, 1984, 2021 | ||||||
| Jan 2019– 48-Month | 0.08 | -0.03 | 0.11 | 89th Driest | Driest since: | 1904 |
| 39th Wettest | Wettest since: | 1994 | ||||
| Ties: 1914, 2018 | ||||||
| Jan 2018– 60-Month | 0.03 | -0.03 | 0.06 | 84th Driest | Driest since: | 1906 |
| 43rd Wettest | Wettest since: | 1995 | ||||
| Ties: 1962 | ||||||
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Divisional Rankings, published March 2025, retrieved on March 22, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/divisional/rankings
