Divisional Time Series

Data Info Data Service
Please note, Degree Days and Palmer Indices are not available for Alaska or Hawaii. Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales. Data are available for bulk download.
Base Period
Trend
Filter
Louisiana, Climate Division 8 Palmer Z-IndexDecember-February18962025190619161926193619461956196619761986199620062016-3.005.00-2.00-1.000.001.002.003.004.00-3.005.00-2.00-1.000.001.002.003.004.00ZingChart
Louisiana, Climate Division 8 Palmer Z-Index
December-February
Period
Z-Index
Rank
(out of 130)
December 2024-February 2025-0.1772
December 2023-February 20241.35118
December 2022-February 2023-0.3163
December 2021-February 2022-2.302
December 2020-February 2021-0.7934
December 2019-February 2020-0.6542
December 2018-February 2019-0.2371
December 2017-February 20180.2587
December 2016-February 2017-0.4454
December 2015-February 20160.0476
December 2014-February 2015-0.6144
December 2013-February 2014-0.6046
December 2012-February 20132.69127
December 2011-February 2012-1.1924
December 2010-February 2011-1.3319
December 2009-February 20102.43126
December 2008-February 2009-1.738
December 2007-February 2008-0.3459
December 2006-February 20071.49119
December 2005-February 2006-1.5114
December 2004-February 2005-0.5250
December 2003-February 20040.2285
December 2002-February 2003-0.4652
December 2001-February 2002-1.6510
December 2000-February 2001-1.2721
December 1999-February 2000-1.964
December 1998-February 1999-1.865
December 1997-February 19982.80128
December 1996-February 19970.3189
December 1995-February 1996-0.6738
December 1994-February 1995-1.0325
December 1993-February 1994-0.8133
December 1992-February 19930.69103
December 1991-February 19922.12124
December 1990-February 19912.02122
December 1989-February 19901.02113
December 1988-February 1989-1.5611
December 1987-February 19880.5397
December 1986-February 19871.70121
December 1985-February 1986-0.7536
December 1984-February 19850.1884
December 1983-February 19840.1179
December 1982-February 19833.03129
December 1981-February 1982-0.2570
December 1980-February 1981-1.3120
December 1979-February 1980-1.0028
December 1978-February 19791.29117
December 1977-February 19780.82109
December 1976-February 19770.69103
December 1975-February 1976-1.5213
December 1974-February 1975-1.0325
December 1973-February 19740.71104
December 1972-February 19730.1783
December 1971-February 19722.19125
December 1970-February 1971-1.4316
December 1969-February 1970-1.3518
December 1968-February 1969-0.3064
December 1967-February 1968-0.2965
December 1966-February 1967-0.7835
December 1965-February 19664.02130
December 1964-February 1965-0.5051
December 1963-February 19641.07114
December 1962-February 1963-0.6738
December 1961-February 1962-0.1073
December 1960-February 19610.6799
December 1959-February 1960-0.6641
December 1958-February 19590.3088
December 1957-February 1958-0.2768
December 1956-February 1957-1.0028
December 1955-February 1956-0.3459
December 1954-February 19550.0777
December 1953-February 19540.3893
December 1952-February 19530.1381
December 1951-February 1952-0.6738
December 1950-February 19510.1381
December 1949-February 1950-0.5748
December 1948-February 1949-0.9032
December 1947-February 19480.5898
December 1946-February 1947-0.5349
December 1945-February 19460.69103
December 1944-February 19450.3491
December 1943-February 19440.78107
December 1942-February 1943-1.4017
December 1941-February 1942-0.2669
December 1940-February 19410.4695
December 1939-February 1940-0.2866
December 1938-February 1939-1.4415
December 1937-February 1938-0.5947
December 1936-February 1937-0.6144
December 1935-February 19360.3290
December 1934-February 1935-0.7237
December 1933-February 1934-0.2768
December 1932-February 19330.1783
December 1931-February 19320.78107
December 1930-February 1931-0.3262
December 1929-February 19300.77105
December 1928-February 19290.85111
December 1927-February 1928-0.3657
December 1926-February 1927-1.806
December 1925-February 19260.4695
December 1924-February 1925-1.0325
December 1923-February 19240.85111
December 1922-February 19230.1078
December 1921-February 1922-0.9631
December 1920-February 1921-0.0674
December 1919-February 1920-0.6243
December 1918-February 19191.67120
December 1917-February 1918-1.797
December 1916-February 19170.2587
December 1915-February 1916-1.2223
December 1914-February 19150.79108
December 1913-February 1914-1.2721
December 1912-February 19132.08123
December 1911-February 19121.17116
December 1910-February 1911-2.013
December 1909-February 1910-0.3361
December 1908-February 1909-1.719
December 1907-February 1908-0.3956
December 1906-February 1907-2.491
December 1905-February 1906-0.4255
December 1904-February 19050.4896
December 1903-February 1904-1.5412
December 1902-February 19031.00112
December 1901-February 1902-1.0028
December 1900-February 19010.3893
December 1899-February 19000.69103
December 1898-February 1899-0.0575
December 1897-February 18981.16115
December 1896-February 1897-0.4652
December 1895-February 1896-0.3657

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