NOAA's National Centers for Environmental Information
Divisional Rankings
Louisiana, Climate Division 8
November 2021 Palmer Z-Index Rankings
| Period | Value | 1901-2000 Mean | Anomaly | Rank (1895-2025) | Driest/Wettest Since | Record |
|---|---|---|---|---|---|---|
| November 2021 1-Month | -1.66 | -0.01 | -1.65 | 30th Driest | Driest since: | 1924 |
| 101st Wettest | Wettest since: | 1929 | ||||
| Oct– 2-Month | -0.93 | 0.08 | -1.01 | 33rd Driest | Driest since: | 1924 |
| 98th Wettest | Wettest since: | 1929 | ||||
| Sep– 3-Month | 0.53 | 0.00 | 0.53 | 92nd Driest | Driest since: | 1924 |
| 39th Wettest | Wettest since: | 1898 | ||||
| Aug– 4-Month | 0.59 | -0.03 | 0.62 | 93rd Driest | Driest since: | 1924 |
| 38th Wettest | Wettest since: | 1898 | ||||
| Ties: 1988 | ||||||
| Jul– 5-Month | 0.71 | 0.00 | 0.71 | 100th Driest | Driest since: | 1924 |
| 31st Wettest | Wettest since: | 1898 | ||||
| Jun– 6-Month | 0.76 | 0.00 | 0.76 | 100th Driest | Driest since: | 1924 |
| 31st Wettest | Wettest since: | 1898 | ||||
| May– 7-Month | 1.94 | -0.01 | 1.95 | 129th Driest | Driest since: | 1924 |
| 2nd Wettest | Wettest since: | 1946 | ||||
| Apr– 8-Month | 2.09 | -0.01 | 2.10 | 130th Driest | Driest since: | 1924 |
| 1st Wettest | Wettest to Date | 2021 | ||||
| Mar– 9-Month | 1.90 | -0.03 | 1.93 | 129th Driest | Driest since: | 1924 |
| 2nd Wettest | Wettest since: | 1946 | ||||
| Feb– 10-Month | 1.73 | -0.04 | 1.77 | 129th Driest | Driest since: | 2023 |
| 2nd Wettest | Wettest since: | 1946 | ||||
| Jan– 11-Month | 1.39 | -0.03 | 1.42 | 127th Driest | Driest since: | 2023 |
| 4th Wettest | Wettest since: | 1991 | ||||
| Dec 2020– 12-Month | 1.23 | -0.04 | 1.27 | 124th Driest | Driest since: | 2023 |
| 6th Wettest | Wettest since: | 1946 | ||||
| Jun 2020– 18-Month | 1.01 | -0.02 | 1.03 | 127th Driest | Driest since: | 1925 |
| 3rd Wettest | Wettest since: | 1946 | ||||
| Dec 2019– 24-Month | 0.58 | -0.03 | 0.61 | 112th Driest | Driest since: | 2000, 2023 |
| 17th Wettest | Wettest since: | 1992 | ||||
| Dec 2018– 36-Month | 0.56 | -0.02 | 0.58 | 117th Driest | Driest since: | 1904 |
| 11th Wettest | Wettest since: | 1993 | ||||
| Dec 2017– 48-Month | 0.41 | -0.02 | 0.43 | 111th Driest | Driest since: | 1904 |
| 16th Wettest | Wettest since: | 1994 | ||||
| Ties: 1949 | ||||||
| Dec 2016– 60-Month | 0.48 | -0.02 | 0.50 | 118th Driest | Driest since: | 1939 |
| 8th Wettest | Wettest since: | 1995 | ||||
| Ties: 1991 | ||||||
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Divisional Rankings, published March 2025, retrieved on March 29, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/divisional/rankings
