CHILTON, WI

Minimum of Minimum Temperature (Degrees Fahrenheit)

(471568)

File last updated on April 19, 2024
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)JANFEBMARAPRMAYJUNJULAUGSEPOCTNOVDECANN
1894-19.00 -10.00 6.00 25.00d32.00a34.00c46.00 45.00 30.00 30.00q1.00c-7.00c-----z
1895-15.00 -24.00 -5.00 27.00c27.00e35.00 42.00 44.00 32.00a10.00h1.00a-5.00e-24.00w
1896-16.00b-13.00b-6.00a10.00 37.00 37.00 57.00 39.00 31.00a21.00 -2.00a-4.00 -16.00g
1897-21.00 -13.00a-10.00 17.00a30.00a34.00b51.00 39.00 36.00b28.00a-5.00a-18.00a-21.00j
18982.00 -11.00 14.00c19.00 34.00 37.00 33.00i46.00 37.00 11.00a-0.00 -13.00a-13.00n
1899-25.00k-34.00a-4.00 10.00 34.00a38.00b50.00a44.00b25.00c29.00f20.00b-3.00b-----z
1900-16.00d-15.00b-----z-----z-----z-----z-----z-----z35.00a29.00 10.00d-----z-----z
1901-----z-----z-9.00c21.00f31.00 32.00a42.00 46.00 31.00 23.00 11.00 -20.00l-----z
1902-18.00e-12.00a-2.00 15.00e29.00b37.00g48.00 44.00b33.00b24.00a20.00d-9.00b-----z
1903-12.00a-16.00a5.00c21.00a27.00b34.00c46.00d41.00a33.00 28.00c5.00a-21.00c-21.00w
1904-29.00c-20.00c-6.00d12.00 31.00 35.00a46.00a39.00 30.00a21.00 10.00 -11.00a-29.00n
1905-17.00a-24.00 -0.00 22.00b28.00 37.00 47.00 48.00 37.00 19.00 8.00 2.00a-24.00d
19061.00a-10.00a-2.00a24.00b31.00 38.00 45.00b49.00 37.00 18.00 19.00d-1.00c-10.00n
1907-17.00 -16.00 9.00a17.00 24.00 40.00 45.00 43.00 32.00a23.00a12.00 7.00a-17.00d
1908-18.00c-11.00j7.00a15.00 20.00a37.00 47.00 43.00b34.00 22.00b14.00 -2.00 -18.00s
1909-22.00 -1.00a-8.00a14.00 26.00 39.00 45.00a48.00 31.00a24.00 18.00g-11.00b-22.00m
1910-18.00c-18.00 12.00a22.00j21.00c39.00c46.00 48.00u40.00b22.00p-----z-----z-----z
1911-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1912-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1913-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1914-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1915-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1916-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1917-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1918-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1919-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1920-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1921-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1922-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1923-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1924-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1925-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1926-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1927-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1928-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1929-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1930-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1931-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1932-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1933-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1934-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1935-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1936-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1937-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1938-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1939-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1940-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1941-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1942-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1943-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1944-----z-----z-----z-----z-----z-----z-----z-----z36.00 22.00a20.00a-12.00 -----z
1945-13.00 -11.00 4.00 26.00 25.00a31.00 42.00a40.00 28.00 25.00 14.00b-12.00 -13.00d
1946-14.00 -16.00a8.00 23.00 28.00 35.00 45.00a39.00 33.00 21.00a12.00a-12.00 -16.00d
1947-18.00 -12.00a11.00 19.00 24.00 36.00 42.00 43.00 28.00 28.00a-1.00 -3.00a-18.00c
1948-21.00a-14.00a-9.00a23.00 28.00 38.00a42.00 45.00 33.00 19.00 19.00 -7.00 -21.00d
1949-15.00 -12.00 6.00 21.00 30.00 31.00 47.00 45.00 24.00 24.00 5.00 -4.00 -15.00
1950-14.00 -17.00 -9.00 15.00 26.00 39.00 45.00 40.00 30.00 28.00 -9.00 -15.00 -17.00
1951-33.00 -25.00 -1.00 26.00 30.00 37.00 48.00 39.00 29.00 27.00 -3.00 -18.00 -33.00
1952-17.00 -4.00 1.00 23.00 32.00 44.00 47.00 41.00 34.00 15.00 6.00 2.00a-17.00a
1953-6.00a-9.00a2.00 24.00 31.00 42.00 45.00 48.00 34.00 24.00 12.00 -3.00 -9.00b
1954-19.00 -4.00 6.00 8.00 26.00 35.00 47.00 42.00 34.00 20.00 20.00 -1.00 -19.00
1955-14.00 -10.00 -3.00 27.00 31.00 44.00 49.00 49.00 33.00 30.00 -3.00 -7.00 -14.00
1956-13.00 -7.00 -7.00 18.00 28.00 32.00 46.00 47.00 31.00 26.00 2.00 -6.00 -13.00
1957-14.00a-0.00 4.00 20.00 27.00 36.00 49.00 44.00 28.00 25.00 5.00 -0.00 -14.00a
1958-10.00 -15.00 15.00 23.00 25.00 33.00 45.00 42.00 35.00 24.00c-4.00 -9.00 -15.00c
1959-20.00 -20.00 -8.00 23.00 33.00 42.00 46.00 48.00 33.00 24.00 -3.00 15.00 -20.00
1960-3.00 -5.00 -9.00 18.00 31.00 41.00 45.00 44.00 41.00 20.00 18.00 -11.00 -11.00
1961-12.00 -6.00 10.00 20.00 25.00 39.00 47.00 45.00 29.00 26.00 17.00 -13.00 -13.00
1962-20.00 -16.00 -28.00 22.00 34.00 38.00 45.00 45.00 32.00 22.00 18.00 -21.00 -28.00
1963-28.00 -18.00 -11.00 22.00 26.00 34.00 42.00 42.00 34.00 31.00 18.00 -11.00 -28.00
1964-2.00 -11.00 -4.00 14.00 32.00 34.00 50.00 41.00 29.00 25.00 4.00 -10.00 -11.00
1965-21.00 -18.00 -5.00 10.00 32.00 39.00 38.00 38.00 29.00 24.00 15.00 4.00a-21.00a
1966-23.00 -14.00 11.00 24.00a21.00 35.00 45.00 42.00 31.00 22.00 16.00 -4.00 -23.00a
1967-22.00 -15.00 -6.00 21.00 26.00 39.00 35.00 38.00 33.00 21.00 9.00a-15.00 -22.00a
1968-20.00 -12.00 8.00 20.00 26.00 41.00 41.00 38.00 40.00 23.00 18.00 -13.00 -20.00
1969-17.00a-4.00 1.00 -----z30.00 39.00 41.00 45.00 38.00 18.00 10.00 2.00 -----z
1970-20.00a-16.00 1.00 20.00 23.00 41.00 40.00 46.00 38.00 30.00 8.00 -7.00 -20.00a
1971-17.00 -17.00 -1.00 15.00 29.00 41.00 47.00 40.00 40.00 33.00 14.00 3.00 -17.00
1972-27.00 -14.00 -11.00 14.00 31.00 33.00a47.00t41.00a34.00 17.00 12.00 -16.00 -27.00v
1973-10.00a-5.00 19.00 16.00 32.00 46.00 46.00 47.00 32.00 32.00 17.00 -10.00 -10.00a
1974-15.00 -5.00 -5.00 20.00 25.00 40.00 48.00 48.00 26.00 26.00 15.00 9.00 -15.00
1975-10.00 -16.00 1.00 16.00 35.00 42.00 48.00 45.00 35.00 24.00 9.00a-10.00 -16.00a
1976-18.00a-14.00 5.00 24.00 28.00 42.00 48.00 41.00 28.00 19.00 -5.00 -14.00 -18.00a
1977-24.00 -7.00 10.00 16.00 27.00 36.00 49.00 40.00 44.00 29.00 1.00 -16.00 -24.00
1978-9.00 -10.00 -4.00 25.00 24.00 39.00 43.00 48.00 37.00a29.00 4.00 -11.00 -11.00a
1979-19.00 -22.00 -0.00 12.00 31.00 39.00 44.00 42.00 35.00 24.00 9.00 -2.00 -22.00
1980-11.00 -5.00 -4.00 22.00 28.00 35.00 50.00 49.00 35.00 21.00 19.00 -9.00 -11.00
1981-14.00 -10.00 12.00 24.00 28.00 48.00 46.00 42.00 33.00 21.00 15.00 1.00 -14.00
1982-30.00 -16.00 -0.00 8.00a39.00 36.00 47.00 43.00 34.00 26.00 10.00c5.00a-30.00e
1983-5.00 -5.00 5.00 20.00 28.00 41.00 51.00 50.00 31.00 26.00 15.00 -20.00 -20.00
1984-21.00 1.00a-2.00 20.00 25.00 48.00 43.00 42.00 27.00 23.00 11.00 -4.00 -21.00a
1985-28.00 -17.00 5.00 11.00 33.00 37.00 46.00 46.00 33.00 30.00 5.00 -14.00 -28.00
1986-11.00 -4.00 -0.00a23.00 28.00 37.00b48.00 42.00 37.00 32.00 3.00 -5.00 -11.00c
1987-14.00 11.00 12.00 19.00 33.00 42.00 46.00 44.00 39.00 24.00 14.00 6.00 -14.00
1988-15.00 -9.00 12.00 25.00 31.00 38.00 44.00 47.00 39.00a17.00 12.00 -4.00a-15.00b
1989-2.00 -10.00 -4.00 17.00 26.00 42.00 47.00 47.00a29.00 26.00 6.00 -21.00 -21.00a
19904.00 -4.00 10.00 13.00 29.00 36.00 34.00 43.00 39.00a29.00 17.00 -13.00 -13.00a
1991-14.00 -0.00 10.00 25.00 30.00 46.00 48.00 39.00 30.00a18.00 5.00 -3.00 -14.00a
1992-10.00 -1.00 8.00 18.00a24.00 37.00 40.00 42.00a26.00 21.00 16.00 -3.00 -10.00b
1993-2.00 -15.00 -1.00 14.00 29.00 38.00a51.00a48.00 28.00a25.00a16.00 -8.00 -15.00d
1994-27.00 -14.00 7.00 18.00a32.00a37.00 47.00a45.00a41.00a31.00a15.00 1.00 -27.00f
1995-8.00b-11.00 -4.00 10.00 31.00 43.00 47.00 56.00 29.00a28.00a1.00 -10.00 -11.00d
1996-22.00 -28.00 -6.00 17.00 27.00 44.00 48.00 51.00 39.00 25.00 6.00 -10.00 -28.00
1997-12.00 -9.00 -1.00 15.00 31.00 43.00 45.00 48.00 40.00 24.00 9.00 8.00 -12.00
1998-9.00 9.00 4.00b18.00 35.00f41.00 49.00 49.00 38.00 27.00 21.00a-8.00 -9.00i
1999-15.00 11.00 6.00 27.00 36.00 42.00 53.00 46.00 35.00a25.00b17.00a-6.00 -15.00d
2000-9.00 -9.00 15.00a21.00 36.00a43.00 49.00 46.00 36.00 29.00 11.00 -12.00a-12.00c
20011.00 -3.00 3.00 27.00 39.00 42.00 47.00 54.00 35.00a26.00a26.00a6.00 -3.00c
2002-1.00 7.00 -10.00a20.00 30.00 42.00 50.00 49.00 38.00 26.00 15.00b6.00 -10.00c
2003-8.00 -12.00 -4.00 8.00 27.00 36.00 49.00 49.00 34.00a29.00 13.00 4.00 -12.00a
2004-15.00 -8.00 11.00 23.00 29.00 43.00 47.00 42.00 37.00 30.00a19.00 -12.00 -15.00a
2005-11.00 3.00 -4.00 28.00 33.00 46.00 47.00 48.00 42.00 29.00 9.00 -4.00 -11.00
200613.00 -17.00 10.00 23.00 32.00 43.00 53.00 48.00 38.00 26.00 22.00a5.00 -17.00a
20072.00 -15.00a-6.00 19.00 37.00 45.00 47.00 47.00 35.00 30.00 12.00 -0.00 -15.00a
2008-13.00 -13.00 -1.00a22.00 30.00 49.00 48.00 48.00 42.00 29.00 11.00 -9.00 -13.00a
2009-16.00 -3.00 -3.00 23.00 37.00 40.00 49.00 41.00 35.00 30.00 25.00a-4.00 -16.00a
2010-4.00 -1.00 6.00 27.00 31.00 48.00 50.00 49.00 37.00 28.00 15.00 -10.00 -10.00
2011-12.00 -11.00 7.00 19.00 31.00 44.00 55.00 52.00 36.00 28.00 22.00 10.00 -12.00
2012-8.00 4.00 5.00 26.00 38.00 46.00 54.00 48.00 34.00 27.00 13.00 11.00 -8.00
2013-8.00 -7.00 -2.00 22.00 31.00 41.00 49.00 44.00 37.00 26.00 9.00 -13.00b-13.00b
2014-20.00 -18.00 -12.00 20.00 34.00 44.00 51.00 48.00 39.00 29.00 4.00 -1.00 -20.00
2015-11.00 -13.00 -4.00 23.00 33.00 38.00 46.00 52.00 40.00 27.00 16.00 14.00 -13.00
2016-9.00 -10.00 6.00 16.00 32.00 45.00 52.00 52.00 49.00 32.00 19.00 -9.00 -10.00
2017-6.00 2.00 7.00 27.00 29.00 44.00 52.00 45.00 40.00 28.00 11.00 -9.00 -9.00
2018-11.00 -9.00 15.00 14.00 37.00 44.00 51.00 50.00 38.00 27.00 12.00 12.00 -11.00
2019-24.00 -23.00 -12.00 22.00 33.00 41.00 52.00 48.00 46.00 27.00 7.00 -0.00 -24.00
2020-1.00 -11.00 12.00 23.00 28.00 42.00 57.00 49.00 37.00 26.00 21.00 6.00 -11.00
2021-2.00 -14.00 14.00 20.00 33.00 46.00 52.00 53.00 45.00 28.00 15.00 3.00 -14.00
2022-14.00 -0.00 2.00 22.00 32.00 44.00 52.00 51.00 35.00 30.00 11.00 -10.00 -14.00
2023-8.00 -8.00 6.00 25.00 33.00 36.00 53.00 44.00 43.00 26.00 9.00 13.00 -8.00
2024-11.00 3.00 10.00 22.00k-----z-----z-----z-----z-----z-----z-----z-----z-----z
Period of Record Statistics
MEAN-13.53 -10.21 1.49 19.57 29.86 39.60 47.01 45.13 34.66 25.16 10.77 -5.04 -15.78
S.D.8.25 8.22 8.12 5.04 4.01 4.22 4.08 4.00 4.82 4.20 7.50 8.50 5.58
SKEW0.32 0.23 -0.35 -0.51 0.02 0.09 -0.35 0.19 0.25 -0.64 -0.45 0.35 -0.77
MAX13.00 11.00 19.00 28.00 39.00 49.00 57.00 56.00 49.00 33.00 26.00 15.00 -3.00
MIN-33.00 -34.00 -28.00 8.00 20.00 31.00 34.00 38.00 24.00 11.00 -9.00 -21.00 -33.00
YRS95 95 96 92 94 94 93 94 97 93 95 94 76