CHARLESTON, IL

Total of Snowfall (Inches)

(111436)

File last updated on October 3, 2022
a = 1 day missing, b = 2 days missing, c = 3 days, ..etc..,
z = 26 or more days missing, A = Accumulations present
Long-term means based on columns; thus, the monthly row may not
sum (or average) to the long-term annual value.
MAXIMUM ALLOWABLE NUMBER OF MISSING DAYS : 5
Individual Months not used for annual or monthly statistics if more than 5 days are missing.
Individual Years not used for annual statistics if any month in that year has more than 5 days missing.

YEAR(S)JULAUGSEPOCTNOVDECJANFEBMARAPRMAYJUNANN
1895-96-----z-----z-----z-----z-----z-----z0.30 4.20 8.50 -----z-----z-----z13.00i
1896-97-----z-----z-----z-----z-----z0.00 6.60 4.00t0.10 0.00 -----z-----z6.70h
1897-98-----z-----z-----z-----z-----z3.60s-----z3.10 -----z-----z-----z-----z3.10k
1898-99-----z-----z-----z0.20 0.90 4.90 5.00w3.30 6.10 0.50 -----z-----z15.90f
1899-00-----z-----z-----z-----z4.00 5.20 -----z10.50 2.00 2.00 -----z-----z23.70g
1900-01-----z-----z-----z-----z0.00 2.80 3.00 7.40 1.00 -----z0.00 -----z14.20f
1901-02-----z-----z-----z-----z0.00 5.00 7.40 3.90 0.00 0.00 0.00 0.00a16.30d
1902-030.00 0.00 0.00 0.00 3.00 2.50a9.10 10.50 0.50 0.50 0.00 0.00 26.10
1903-040.00 0.00 0.00 0.00 0.20 4.10 19.90 1.70 1.10 0.00 0.00 0.00 27.00
1904-050.00 0.00 0.00 0.00 0.00 3.20 7.50 9.90 0.00 0.00 0.00 0.00a20.60
1905-060.00 0.00 0.00 0.00 0.00 1.30 1.30 5.90 15.50a0.00 0.00 0.00 24.00
1906-070.00 0.00 0.00 0.00 0.00 1.30 2.60 2.80 5.00 0.00 0.00 0.00 11.70
1907-080.00 0.00 0.00 0.00 0.10 5.20 0.50b24.00 0.00 0.00 0.00 0.00 29.80
1908-090.00 0.00 0.00 0.00 0.60a2.50 13.10 5.30 0.10 0.10 0.00 0.00 21.70
1909-100.00 0.00 0.00 0.00 0.00 12.20 2.50 14.10 0.00 2.00 0.00 0.00 30.80
1910-110.00b0.00 0.00 0.10 0.10 1.80 3.10 2.10 0.40 0.00 0.00 0.00 7.60
1911-120.00 0.00 0.00 0.00 1.50 0.00 8.10 15.50 15.40 0.00 0.00 0.00 40.50
1912-130.00 0.00 0.00 0.00 0.00 0.00 1.80c6.00 6.20 0.00 0.00 0.00 14.00
1913-140.00 -----z-----z1.00 0.00 1.00a8.00 12.50 2.80 0.00 0.00 0.00 25.30b
1914-150.00 0.00 0.00 0.00 0.00 6.40 11.00 0.00 0.50 0.00 0.00 0.00 17.90
1915-160.00 0.00 0.00 0.00 1.00 14.50 0.40 5.20 4.40 0.80 0.00 0.00 26.30
1916-170.00 0.00 0.00 0.30 0.40 6.70 0.40 3.00 0.70 0.00 0.00 0.00 11.50
1917-180.00 0.00 0.00 1.00 0.50 7.60 16.10 0.00 0.00 0.00 0.00 0.00 25.20
1918-190.00 0.00 0.00 0.00 0.00 0.70 0.70 2.20 1.50 0.00 0.00 0.00 5.10
1919-200.00 0.00 0.00 0.00 0.00 0.60 6.30 0.30 1.20 1.50 0.00 0.00 9.90
1920-210.00 0.00 0.00 0.00 0.00 4.00 2.40 0.40 0.00 0.00 0.00 0.00 6.80
1921-220.00 0.00 0.00 0.00 0.00 2.00 2.70 0.00 3.80 0.00 0.00 0.00 8.50
1922-230.00 0.00 0.00 0.00 4.00 2.00 1.40 4.50 0.00 0.00a0.00 0.00 11.90
1923-240.00 0.00 0.00 0.00 0.00 0.00 8.40 1.50 10.50 1.60 0.00 0.00 22.00
1924-250.00 0.00 0.00 0.00 0.20a4.40 6.00 3.00 4.60 0.00 0.00 0.00 18.20
1925-260.00 0.00 0.00 0.30 0.40 1.40 3.50 0.50 1.80 0.00 0.00 0.00 7.90
1926-270.00 0.00 0.00 0.00 0.50 7.20 15.20 0.40 2.10 0.00 0.00 0.00 25.40
1927-280.00 0.00 0.00 0.00 1.30 1.60 1.70 3.80 0.00 0.00 0.00 0.00 8.40
1928-290.00 0.00 0.00 0.00 0.00 0.20 5.00 2.20 0.00 0.00 0.00 0.00 7.40
1929-300.00 0.00a0.00 0.00 0.00 15.70 9.00 1.50 6.50 0.00 0.00 0.00 32.70
1930-310.00 0.00 0.00 0.00 1.00 0.40 2.50 0.00 10.00 0.00 0.00 0.00 13.90
1931-320.00 0.00 0.00 0.00 3.00 0.00 0.00 0.00 2.80 0.00 0.00 0.00 5.80
1932-330.00 0.00 0.00 0.00 9.20 2.80 0.00 2.00 3.30 0.00 0.00 0.00 17.30
1933-340.00a0.00 0.00 0.00 0.00 1.60 0.50 11.60 9.40 0.00 0.00 0.00 23.10
1934-350.00 0.00 0.00 0.00 0.00 7.20 0.00 0.00 0.00 0.00 0.00 0.00 7.20
1935-360.00 0.00 0.00 0.00 0.00 4.70 5.90 3.00 3.50a0.00 0.00 0.00 17.10
1936-370.00 0.00 0.00 0.00 0.00 3.00 3.50 2.50 3.70 0.00 0.00 0.00 12.70
1937-380.00 0.00 0.00 0.00 3.50 0.60 3.60 2.50 0.00 0.00 0.00 0.00 10.20
1938-390.00 0.00 0.00 0.00 3.20 0.00 13.00 4.60 0.00 0.00 0.00 0.00 20.80
1939-400.00 0.00 0.00 0.00 0.00 6.80 6.70 1.50 0.70 2.00 0.00 0.00 17.70
1940-410.00 0.00 0.00 0.00 0.00 0.00 3.00 2.50 0.60 0.00 0.00 0.00 6.10
1941-420.00 0.00 0.00 0.00 2.00 2.00 1.00 5.90 5.60 0.00 0.00 0.00 16.50
1942-430.00 0.00 0.00 0.00 1.50 12.00 5.20 0.50 3.20 0.00 0.00 0.00 22.40
1943-440.00 0.00 0.00 0.00 0.00 11.70 0.00 6.70 2.00 0.00 0.00 -----z20.40a
1944-45-----z-----z-----z-----z4.50 5.20 4.10 5.00 0.00 0.00 0.00 0.00 18.80d
1945-46-----z-----z-----z-----z-----z-----z2.30e2.20 0.00 0.00 0.00 0.00 4.50f
1946-470.00 0.00 0.00 0.00 0.00 0.00 0.90 1.00 8.00 0.00 0.00 0.00 9.90
1947-480.00 0.00 0.00 0.00 0.00 4.20 4.00 7.10 4.20 0.00 0.00 0.00 19.50
1948-490.00 0.00 0.00 0.00 0.00 2.90b2.00 0.00 2.40 0.00 0.00 0.00 7.30
1949-500.00 0.00 0.00 0.00 0.00 0.00 0.00c1.70 0.00 0.00 0.00 0.00b1.70
1950-510.00 0.00 0.00 0.00 0.00 17.40a4.70 2.00 5.10 0.00 -----z0.00 29.20a
1951-520.00 0.00 0.00 0.00 9.30 7.10 0.00 1.20 0.90 0.00 0.00 0.00 18.50
1952-530.00 0.00 0.00 0.00 1.00 4.50 2.00a0.00 12.00 0.00 0.00 0.00 19.50
1953-540.00 0.00 0.00 0.00 0.00 0.30 0.50 0.60 2.00 0.00 0.00 0.00 3.40
1954-550.00 0.00 0.00 0.00 3.10a3.50 3.30 2.50 4.50 0.00 0.00 0.00 16.90
1955-560.00 0.00 0.00 0.00 0.00 0.00a0.00d-----z-----z0.00 0.00 0.00 0.00b
1956-570.00 0.00 0.00 0.00 -----z-----z3.00 0.00 4.00 4.00 0.00 0.00 11.00b
1957-580.00 0.00 0.00 0.00 0.00 0.00 -----z-----z-----z0.00 0.00 0.00 0.00c
1958-590.00 0.00 0.00 0.00 2.60 0.00 -----z-----z-----z0.00 0.00 0.00 2.60c
1959-600.00 0.00 0.00 0.00 -----z-----z-----z-----z-----z0.00 0.00 0.00 0.00e
1960-610.00 0.00 0.00 0.00 0.30 10.30 1.50b8.50 2.00 1.00 0.00 0.00 23.60
1961-620.00 0.00 0.00 0.00 0.00 4.00 10.80 2.50b1.50 1.60 0.00 0.00 20.40
1962-630.00 0.00 0.00 0.00 0.00 1.00b6.10 8.80 0.50 0.00 0.00 0.00 16.40
1963-640.00 0.00 0.00a0.00 0.00 6.70 6.90 14.00 7.40 0.00 0.00 0.00 35.00
1964-650.00 0.00 0.00 0.00 2.80 1.50 10.60 10.50 11.30 0.00 0.00 0.00 36.70
1965-660.00 0.00 0.00 0.00 0.00 0.30 0.10 5.20 0.90 0.00 0.00 0.00 6.50
1966-670.00 0.00 0.00 0.00 0.00 2.00 4.00 6.50 4.00 0.00 0.00 0.00 16.50
1967-680.00 0.00 0.00 0.00 5.00 4.50 11.50 3.10 6.50 0.00 0.00 0.00 30.60
1968-690.00 0.00 0.00 0.00 -----z0.50 3.50 0.00 1.00 0.00 0.00 0.00 5.00a
1969-700.00 0.00 0.00 0.00 0.00a5.20 7.90 8.40 2.00 0.80 0.00 0.00 24.30
1970-710.00 0.00 0.00 0.00 0.00 0.00 4.00 5.50 -----z0.00 0.00 0.00 9.50a
1971-720.00 0.00 0.00 0.00 0.80 0.00 7.00 2.30 0.00 0.00 0.00 0.00 10.10
1972-730.00 0.00 0.00 0.00 1.00 0.90 1.30 1.20 1.50 0.50 0.00 0.00 6.40
1973-740.00 0.00 0.00 0.00 1.00 11.50c4.20 7.00 6.70 0.00 0.00 0.00 30.40
1974-750.00 0.00 0.00 0.00 0.00 6.30 6.40 6.40 3.50a0.00 0.00 0.00 22.60
1975-760.00 0.00 0.00 0.00 10.60 10.50 5.60 1.30 5.00 0.00 0.00 0.00 33.00
1976-770.00 0.00 0.00 0.00 0.00 2.70 22.90 6.20 1.50 1.50 0.00 0.00 34.80
1977-780.00 0.00 0.00 0.00 3.50 6.30a12.60 4.00 16.00 0.00 0.00 0.00 42.40
1978-790.00 0.00 0.00 0.00 0.00 0.00c25.80 9.30a1.20 0.00 0.00 0.00 36.30
1979-800.00 0.00 0.00 0.00 1.20 0.00 5.00 8.80a7.00 0.00 0.00 0.00 22.00
1980-810.00 0.00 0.00 0.00 10.00 2.00 5.00 6.80 0.00 0.00 0.00 0.00 23.80
1981-820.00 0.00 0.00 0.00 0.00a7.00e24.00 10.00b1.90 1.50 0.00 0.00 44.40
1982-830.00 0.00 0.00 0.00 0.00 0.00 2.80 0.50 8.60 0.00 0.00 0.00 11.90
1983-840.00 0.00 0.00 0.00 0.30 7.20b6.80 0.60d5.80a0.00 0.00 0.00 20.70
1984-850.00 0.00 0.00 0.00 2.20 2.50 11.00 8.50b0.00 0.50a0.00 0.00 24.70
1985-860.00 0.00 0.00 0.00 0.00 9.30a1.10 4.50 0.80 0.00 0.00 0.00 15.70
1986-870.00 0.00 0.00 0.00 0.00 0.00 11.70b0.50 0.00 0.00 0.00 0.00 12.20
1987-880.00a0.00 0.00 0.00 0.00 3.00b2.00 5.50a0.00e0.00 0.00 0.00 10.50
1988-890.00 0.00 0.00 0.00 0.80 1.00a0.00 -----z4.30 0.00a0.00 0.00 6.10a
1989-900.00 0.00 0.00 0.00 0.00 8.30a1.40 2.70 0.00a0.00 0.00 0.00 12.40
1990-910.00 0.00 0.00 0.00 0.00 13.00a8.10 0.00c0.00 0.00 0.00 0.00 21.10
1991-920.00 0.00 0.00 0.00 3.00 0.00 4.50 1.10 3.80 0.50 0.00 0.00 12.90
1992-930.00 0.00 0.00 0.00 0.40 0.00 5.00 14.00 2.00 0.00 0.00 0.00 21.40
1993-940.00 0.00 0.00 0.00 4.70 5.90 14.60a4.50 2.00 2.00 0.00 0.00 33.70
1994-950.00 0.00 0.00 0.00 0.00 0.50 5.90 3.50 0.50 0.00 0.00 0.00 10.40
1995-960.00 0.00 0.00 0.00 1.00 10.10a32.10b1.40a0.50b0.00 0.00 0.00 45.10
1996-970.00 0.00 0.00 0.00 0.00b7.60a21.00 2.00a0.00 0.00a0.00 0.00 30.60
1997-980.00 0.00 0.00 0.00a4.50 4.10 4.20 0.00 5.00b0.00 0.00 0.00 17.80
1998-990.00 0.00 0.00 0.00 0.00 1.30a16.00 1.00d2.00 0.00 0.00 0.00 20.30
1999-000.00 0.00 0.00 0.00 0.00 5.00 11.20 1.00 6.10 0.00 0.00 0.00 23.30
2000-010.00 0.00 0.00 0.00 0.00 16.40d6.00b0.00 0.00 0.00 0.00 0.00 22.40
2001-020.00 0.00 0.00 0.00 0.00 0.30 5.00 5.20 4.00a0.00 0.00 0.00 14.50
2002-030.00a0.00 0.00 0.00 0.00a9.00a7.50c10.10 1.60a0.00 0.00 0.00 28.20
2003-040.00 0.00 0.00 0.00 0.10 6.00 6.30a3.50 2.00 0.00 0.00 0.00 17.90
2004-050.00a0.00 0.00 0.00 0.50 4.00a13.50 5.70 0.00b0.00c0.00 0.00 23.70
2005-060.00 0.00 0.00 0.00 0.00 17.80b1.00 1.60a6.00a0.00 0.00 0.00 26.40
2006-070.00 0.00 0.00 0.00 0.00 1.00 6.00a10.10 0.00 0.00 0.00 0.00 17.10
2007-080.00 0.00 0.00 0.00 0.00 9.00a-----z-----z-----z-----z-----z-----z9.00f
2008-09-----z-----z-----z-----z0.60n1.20 8.30 0.00 0.00 0.00 0.00 0.00a9.50e
2009-100.00 0.00 0.00 0.00 0.00 5.50 5.40a10.00 0.00a0.00 0.00 0.00 20.90
2010-110.00 0.00 0.00 0.00 0.00 6.70 8.90a7.80 0.00 0.00a0.00d0.00j23.40a
2011-120.00c0.00 0.00 0.00 0.00 0.80a2.20 2.30a0.00a0.00 0.00 0.00a5.30
2012-130.00 0.00 0.00 0.00 0.00 2.70b0.00e2.00b6.30c0.00 0.00l0.00k11.00b
2013-140.00p0.00l0.00h0.00k0.00j4.00i16.70g11.60 2.30f0.00i0.00g0.00j11.60k
2014-150.00w0.00q0.00 0.00h2.60u0.00g0.80h1.10d7.20j0.00k0.00c0.00 1.10h
2015-160.00 0.00h0.00m0.00p0.20j0.20i2.70k3.70n0.00p0.00n0.00y0.00r0.00k
2016-170.00t0.00r0.00d0.00e0.00d1.60a0.80d1.00c0.80g0.00 0.00 0.00 3.40c
2017-180.00 0.00 0.00 0.00 0.00 2.80c7.70d0.00d0.00 3.20 0.00 0.00 13.70
2018-190.00 0.00 0.00 0.00 2.80 0.70d7.50a0.00b6.10d0.00 0.00 0.00 17.10
2019-200.00 0.00 0.00 0.20 3.70n6.40s0.00r3.50o0.00s0.00e0.00 0.00 0.20e
2020-210.00 0.00a0.00 0.00 0.00 1.10a5.50 11.30 0.00 1.30 0.00 0.00 19.20
2021-220.00 0.00 0.00 0.00 0.00 0.00 0.00a9.50d0.00 0.00 0.00 0.00 9.50
2022-230.00 0.00 0.00c-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00i
Period of Record Statistics
MEAN0.00 0.00 0.00 0.03 1.04 4.02 5.99 4.39 2.95 0.25 0.00 0.00 19.22
S.D.0.00 0.00 0.00 0.14 2.09 4.23 5.93 4.31 3.58 0.66 0.00 0.00 9.67
SKEW0.00 0.00 0.00 6.28 2.84 1.31 1.79 1.40 1.62 3.25 0.00 0.00 0.54
MAX0.00 0.00 0.00 1.00 10.60 17.80 32.10 24.00 16.00 4.00 0.00 0.00 45.10
MIN0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1.70
YRS115 113 115 115 115 118 116 118 115 120 117 115 98