JFM standardized anomaliesYears: Value used in composites1978: 2.117 1980: 2.830 1993: 4.508 2005: 2.497

JFMPercentile of 25 corresponds to the value 8.63666666666667Years: Value used in composites2002: 6.293 1961: 6.427 1956: 6.590 1963: 6.817 2006: 7.017 1999: 7.033 1951: 7.287 1964: 7.317 1971: 7.473 1977: 7.533 1967: 7.560 1972: 7.787 2000: 7.790 1955: 8.637

JFMPercentile of 10 corresponds to the value 7.01666666666667Years: Value used in composites2002: 6.293 1961: 6.427 1956: 6.590 1963: 6.817 2006: 7.017

JFMPercentile of 90 corresponds to the value 97.75Years: Value used in composites1995: 97.750 1978: 123.633 2005: 139.380 1980: 153.163 1993: 222.670

JFMPercentile of 75 corresponds to the value 45.72Years: Value used in composites1949: 45.720 1968: 45.903 1969: 46.963 1973: 57.537 1992: 58.727 1982: 66.467 1979: 70.337 1983: 75.103 1996: 90.070 1995: 97.750 1978: 123.633 2005: 139.380 1980: 153.163 1993: 222.670

ONDPercentile of 75 corresponds to the value 15.5166666666667Years: Value used in composites1992: 15.517 1987: 16.577 1985: 16.623 1971: 18.333 1951: 21.070 1959: 21.917 1984: 23.657 1983: 31.097 1966: 31.343 1982: 34.870 2004: 35.310 1965: 58.177 1978: 58.613 1972: 62.773

OND (WY)Percentile of 90 corresponds to the value 34.87Years: Value used in composites1982: 34.870 2004: 35.310 1965: 58.177 1978: 58.613 1972: 62.773

ONDPercentile of 10 corresponds to the value 5.87333333333333Years: Value used in composites2003: 5.420 1950: 5.543 1956: 5.663 1953: 5.720 1964: 5.873

OND Percentile of 25 corresponds to the value 6.39Years: Value used in composites2003: 5.420 1950: 5.543 1956: 5.663 1953: 5.720 1964: 5.873 1962: 5.930 2001: 5.950 1996: 6.120 1954: 6.157 2005: 6.247 1990: 6.293 2006: 6.363 1963: 6.380 1975: 6.390

10 percentile yrs

90 percentile yrs JFM

SVT Low years (median)Years: Value used in composites1950: -1.534 1951: -1.270 1955: -1.736 1956: -1.491 1972: -1.321 1976: -1.359 1982: -1.439 1989: -1.505

1950s drought composite