NOAA's National Centers for Environmental Information
Divisional Rankings
Louisiana, Climate Division 3
January 2018 Palmer Z-Index Rankings
| Period | Value | 1901-2000 Mean | Anomaly | Rank (1895-2025) | Driest/Wettest Since | Record |
|---|---|---|---|---|---|---|
| January 2018 1-Month | -1.46 | -0.14 | -1.32 | 29th Driest | Driest since: | 1914 |
| 103rd Wettest | Wettest since: | 1979 | ||||
| Dec 2017– 2-Month | -1.59 | -0.07 | -1.52 | 13th Driest | Driest since: | 1981 |
| 118th Wettest | Wettest since: | 1932 | ||||
| Nov 2017– 3-Month | -1.90 | -0.14 | -1.76 | 8th Driest | Driest since: | 2022 |
| 123rd Wettest | Wettest since: | 1932 | ||||
| Oct 2017– 4-Month | -1.70 | -0.10 | -1.60 | 5th Driest | Driest since: | 2022 |
| 126th Wettest | Wettest since: | 1983 | ||||
| Sep 2017– 5-Month | -1.46 | -0.08 | -1.38 | 2nd Driest | Driest since: | 1904 |
| 129th Wettest | Wettest since: | 1983 | ||||
| Aug 2017– 6-Month | -0.50 | -0.04 | -0.46 | 38th Driest | Driest since: | 1981 |
| 93rd Wettest | Wettest since: | 2009 | ||||
| Jul 2017– 7-Month | -0.36 | -0.03 | -0.33 | 42nd Driest | Driest since: | 1925 |
| 89th Wettest | Wettest since: | 2009 | ||||
| Jun 2017– 8-Month | -0.02 | -0.02 | 0.00 | 67th Driest | Driest since: | 1925 |
| 64th Wettest | Wettest since: | 1983 | ||||
| Ties: 1926, 1986 | ||||||
| May 2017– 9-Month | 0.03 | -0.02 | 0.05 | 74th Driest | Driest since: | 1897 |
| 57th Wettest | Wettest since: | 2005 | ||||
| Ties: 1905 | ||||||
| Apr 2017– 10-Month | 0.12 | 0.01 | 0.11 | 80th Driest | Driest since: | 1897 |
| 51st Wettest | Wettest since: | 2005 | ||||
| Ties: 1909, 1979, 1987 | ||||||
| Mar 2017– 11-Month | -0.08 | 0.01 | -0.09 | 63rd Driest | Driest since: | 2011 |
| 68th Wettest | Wettest since: | 1974 | ||||
| Ties: 1927, 1971, 1996 | ||||||
| Feb 2017– 12-Month | -0.27 | 0.00 | -0.27 | 47th Driest | Driest since: | 2011 |
| 84th Wettest | Wettest since: | 1976 | ||||
| Ties: 1905, 1965 | ||||||
| Aug 2016– 18-Month | -0.27 | -0.01 | -0.26 | 39th Driest | Driest since: | 1955 |
| 91st Wettest | Wettest since: | 1976 | ||||
| Ties: 2006, 2007 | ||||||
| Feb 2016– 24-Month | 0.08 | 0.00 | 0.08 | 72nd Driest | Driest since: | 2012 |
| 58th Wettest | Wettest since: | 1976 | ||||
| Feb 2015– 36-Month | 0.03 | 0.00 | 0.03 | 63rd Driest | Driest since: | 1955 |
| 66th Wettest | Wettest since: | 1976 | ||||
| Ties: 1909, 2011 | ||||||
| Feb 2014– 48-Month | 0.21 | 0.00 | 0.21 | 96th Driest | Driest since: | 1955 |
| 32nd Wettest | Wettest since: | 1976 | ||||
| Ties: 1909, 1998 | ||||||
| Feb 2013– 60-Month | 0.16 | -0.01 | 0.17 | 88th Driest | Driest since: | 1956 |
| 39th Wettest | Wettest since: | 1976 | ||||
| Ties: 1963, 1997, 2009 | ||||||
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
