1895 2019
1895 0.409472257
1896 2.16947246
1897 0.649472177
1898 1.48530567
1899 2.12280536
1900 -1.69302785
1901 -0.201361105
1902 -0.166361108
1903 -1.69052780
1904 -1.50886118
1905 -4.22136116
1906 5.19722514E-02
1907 1.42280567
1908 1.93863904
1909 0.248638883
1910 -1.54386103
1911 -1.99302769
1912 1.51030552
1913 2.95030522
1914 -0.928861141
1915 0.391972214
1916 2.95363903
1917 0.431138843
1918 0.747805595
1919 -3.60969448
1920 -2.45969462
1921 -2.35552764
1922 -1.65802777
1923 0.711972237
1924 0.756138861
1925 3.13030553
1926 1.81447232
1927 3.18947244
1928 3.59280586
1929 0.427805513
1930 0.115305543
1931 -2.33719420
1932 -1.43886101
1933 -2.13302779
1934 -4.82802773
1935 -3.78469443
1936 -3.83469415
1937 -3.14386106
1938 1.80280554
1939 -1.30719435
1940 -2.19469452
1941 0.676972151
1942 -0.348861098
1943 0.770305634
1944 -0.188027784
1945 1.75780547
1946 0.711138904
1947 1.64697218
1948 0.744472206
1949 0.128638938
1950 1.97030556
1951 2.97947216
1952 5.03056459E-02
1953 -0.884694397
1954 -1.73886120
1955 0.287805557
1956 -0.185527727
1957 0.418638915
1958 -3.96944135E-02
1959 -0.323027760
1960 -2.44136119
1961 -0.829694569
1962 3.16447186
1963 1.61697233
1964 0.261972219
1965 1.47363901
1966 -0.900527775
1967 1.83113897
1968 2.75447202
1969 -0.558027744
1970 1.26363885
1971 2.62780547
1972 2.77363896
1973 -0.388861060
1974 -0.439694434
1975 2.05530548
1976 0.603638947
1977 -1.53386104
1978 0.654472172
1979 -1.02552772
1980 1.05863893
1981 6.19722456E-02
1982 2.96863866
1983 2.63947225
1984 2.40363908
1985 0.188638881
1986 2.25613880
1987 -1.26219440
1988 -3.33802795
1989 -1.98552763
1990 -1.26052773
1991 3.53055559E-02
1992 -0.105527736
1993 0.483638912
1994 -0.697194397
1995 2.23697257
1996 2.97863865
1997 3.49363899
1998 0.166138902
1999 0.221138954
2000 -1.30969441
2001 -3.28469467
2002 -2.04969454
2003 -1.19386113
2004 -0.329694420
2005 0.498638958
2006 -1.20469439
2007 -1.62552786
2008 0.186138913
2009 0.856138945
2010 6.94722161E-02
2011 0.749472141
2012 -1.05886114
2013 -0.926361024
2014 2.13363862
2015 -1.42969453
2016 -1.02386117
2017 3.14530563
2018 1.46197236
2019 1.45113885
-999.989990
Palmer Drought Index Anomaly Jan to Dec Seasonal Values
Wyoming
Region 1 :Yellowstone Drainage
US Climate Division
Produced at NOAA PSL at https://psl.noaa.gov/data/timeseries/
Climatology, if used, is 1981-2010.
Date submitted: 2/7/2026 at 04:21