NOAA's National Centers for Environmental Information
Divisional Rankings
Louisiana, Climate Division 9
December 1986 Palmer Z-Index Rankings
| Period | Value | 1901-2000 Mean | Anomaly | Rank (1895-2025) | Driest/Wettest Since | Record |
|---|---|---|---|---|---|---|
| December 1986 1-Month | 0.77 | -0.10 | 0.87 | 96th Driest | Driest since: | 2021 |
| 35th Wettest | Wettest since: | 2009 | ||||
| Nov– 2-Month | 0.84 | -0.07 | 0.91 | 98th Driest | Driest since: | 1906 |
| 33rd Wettest | Wettest since: | 1947 | ||||
| Oct– 3-Month | 0.61 | 0.01 | 0.60 | 91st Driest | Driest since: | 2011 |
| 40th Wettest | Wettest since: | 2009 | ||||
| Sep– 4-Month | -0.08 | -0.04 | -0.04 | 70th Driest | Driest since: | 1924 |
| 61st Wettest | Wettest since: | 2002 | ||||
| Aug– 5-Month | -0.32 | -0.05 | -0.27 | 52nd Driest | Driest since: | 1924 |
| 79th Wettest | Wettest since: | 1977 | ||||
| Jul– 6-Month | -0.64 | -0.04 | -0.60 | 33rd Driest | Driest since: | 1924 |
| 98th Wettest | Wettest since: | 1898 | ||||
| Jun– 7-Month | -0.56 | -0.04 | -0.52 | 33rd Driest | Driest since: | 1924 |
| 98th Wettest | Wettest since: | 1898 | ||||
| May– 8-Month | -0.63 | -0.04 | -0.59 | 29th Driest | Driest since: | 1924 |
| 102nd Wettest | Wettest since: | 1942, 1975 | ||||
| Apr– 9-Month | -0.76 | -0.04 | -0.72 | 23rd Driest | Driest since: | 1924 |
| 108th Wettest | Wettest since: | 2021 | ||||
| Mar– 10-Month | -0.85 | -0.05 | -0.80 | 21st Driest | Driest since: | 1924 |
| 110th Wettest | Wettest since: | 2021 | ||||
| Feb– 11-Month | -0.86 | -0.07 | -0.79 | 21st Driest | Driest since: | 2023 |
| 110th Wettest | Wettest since: | 2021 | ||||
| Jan– 12-Month | -0.86 | -0.05 | -0.81 | 19th Driest | Driest since: | 2023 |
| 112th Wettest | Wettest since: | 1991 | ||||
| Jul 1985– 18-Month | -0.22 | -0.04 | -0.18 | 46th Driest | Driest since: | 1904 |
| 84th Wettest | Wettest since: | 1946 | ||||
| Jan 1985– 24-Month | -0.35 | -0.04 | -0.31 | 36th Driest | Driest since: | 2000 |
| 94th Wettest | Wettest since: | 1992 | ||||
| Jan 1984– 36-Month | -0.39 | -0.04 | -0.35 | 25th Driest | Driest since: | 1904 |
| 104th Wettest | Wettest since: | 1993 | ||||
| Jan 1983– 48-Month | -0.05 | -0.03 | -0.02 | 66th Driest | Driest since: | 1904 |
| 62nd Wettest | Wettest since: | 1994 | ||||
| Jan 1982– 60-Month | -0.02 | -0.03 | 0.01 | 75th Driest | Driest since: | 1906 |
| 52nd Wettest | Wettest since: | 1995 |
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
