TOMAHAWK SPIRIT RESERVOIR, WI

Minimum of Minimum Temperature (Degrees Fahrenheit)

(478528)

File last updated on March 28, 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
1902-----z-----z-----z-----z-----z-----z-----z-----z24.00a18.00 4.00b-16.00b-----z
1903-28.00c-30.00f12.00a10.00a11.00a30.00m34.00 31.00f20.00i-----z-----z-----z-----z
1904-----z-----z-----z-----z27.00d37.00m40.00a35.00 28.00a22.00d2.00 -19.00c-----z
1905-----z-----z-----z-----z-----z45.00s42.00 46.00 29.00d9.00 -----z-----z-----z
1906-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1907-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1908-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1909-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1910-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----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-29.00 -25.00a17.00e24.00 33.00b39.00c44.00b29.00a14.00 12.00 -0.00 -----z
1914-16.00h-29.00a-13.00 10.00c29.00f40.00a47.00c40.00d31.00c19.00b2.00j-15.00g-----z
1915-43.00e-13.00d-11.00 19.00 27.00 35.00a40.00 31.00a31.00 -----z12.00b-15.00 -----z
1916-38.00c-23.00b-23.00c11.00j32.00a36.00c52.00b40.00a29.00f18.00e3.00g-24.00 -----z
1917-40.00a-37.00b-37.00 11.00 24.00a31.00 38.00 34.00e31.00b14.00 9.00d-26.00 -40.00o
1918-40.00 -42.00 -24.00a13.00 26.00 35.00f37.00 43.00 24.00 23.00 11.00 10.00 -42.00g
1919-29.00 -29.00 -19.00 11.00c27.00 40.00 42.00 40.00d28.00 19.00c-----z-33.00d-----z
1920-34.00a-39.00c-----z-----z15.00 34.00 34.00 28.00 18.00 -----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-----z27.00a42.00 41.00 31.00a33.00e22.00 14.00a-20.00 -----z
1935-37.00 -28.00 -5.00c13.00 25.00 35.00 52.00 36.00 29.00a16.00 6.00a-12.00a-37.00f
1936-28.00c-41.00a-11.00 7.00 30.00a34.00 42.00 40.00 33.00 11.00 -1.00 -18.00a-41.00f
1937-29.00a-28.00a-11.00 17.00 25.00 31.00c41.00e37.00c29.00j21.00 -0.00a-12.00c-----z
1938-26.00 -34.00a-7.00a12.00 29.00 41.00a44.00 43.00 30.00a27.00 3.00 -21.00 -34.00d
1939-24.00b-28.00 -8.00b10.00 27.00 42.00 42.00 43.00 26.00 17.00 9.00 -1.00b-28.00f
1940-26.00 -26.00a-15.00 10.00d22.00 35.00a38.00 37.00 27.00 25.00 -3.00c-21.00a-26.00j
1941-16.00a-18.00g-15.00 21.00a28.00 34.00 40.00 36.00b28.00 18.00 6.00 -4.00a-18.00l
1942-26.00i-33.00 -0.00 18.00 30.00 34.00 42.00a33.00 24.00a-----z-5.00 -16.00 -----z
1943-23.00 -27.00 -29.00 3.00 22.00 41.00a43.00 37.00 27.00 21.00 -2.00c-14.00 -29.00d
1944-10.00 -11.00a-21.00a11.00a28.00 34.00 46.00 40.00 29.00a16.00a16.00a-20.00a-21.00g
1945-26.00b-24.00a-27.00a19.00 26.00b31.00a36.00a37.00a24.00 20.00a7.00f-24.00d-27.00t
1946-26.00 -29.00b8.00b18.00b26.00 31.00a41.00b33.00a28.00a18.00b5.00a-26.00b-29.00p
1947-34.00b-20.00 -8.00 18.00d18.00d30.00 38.00 41.00c21.00 25.00b-10.00a-13.00d-34.00t
1948-38.00 -31.00 -32.00 16.00 25.00 33.00 34.00 39.00 32.00 12.00 8.00 -16.00 -38.00
1949-20.00a-30.00 -2.00 14.00 27.00a33.00 42.00 37.00 25.00 18.00 -----z-14.00a-----z
1950-40.00 -30.00 -25.00 -0.00 23.00 34.00 41.00 34.00 27.00 24.00a-12.00 -25.00 -40.00a
1951-41.00 -40.00a-9.00 19.00 30.00 36.00 41.00 40.00 28.00 21.00 -4.00a-33.00b-41.00d
1952-28.00 -17.00a-12.00 10.00 30.00 37.00 41.00 38.00 30.00 15.00 -0.00 -7.00a-28.00b
1953-16.00a-19.00 -22.00 16.00 24.00 35.00 40.00 40.00a30.00 21.00 4.00 -20.00 -22.00b
1954-29.00 -20.00 -3.00 -0.00 24.00a31.00a40.00 37.00 30.00 18.00 20.00 -4.00 -29.00b
1955-26.00 -20.00 -15.00 22.00a28.00a40.00 43.00 44.00 28.00 24.00 -8.00 -20.00a-26.00c
1956-26.00 -24.00 -18.00a14.00a28.00a30.00 45.00 36.00 27.00 19.00 -14.00 -15.00a-26.00d
1957-23.00a-20.00 -14.00a14.00a25.00 32.00 44.00 35.00 25.00 21.00a-4.00 -14.00a-23.00e
1958-14.00a-28.00 5.00 17.00a25.00c32.00 41.00 35.00 31.00 28.00 -12.00 -20.00a-28.00f
1959-27.00c-30.00a-15.00d20.00 29.00 37.00 40.00 48.00 29.00 23.00 -9.00 4.00 -30.00h
1960-19.00 -15.00 -22.00 12.00 29.00 36.00 42.00 40.00 33.00 17.00 11.00 -17.00 -22.00
1961-22.00 -18.00 2.00e15.00 23.00 34.00 40.00 44.00 27.00 20.00 1.00 -21.00 -22.00e
1962-25.00 -31.00 -42.00 14.00 31.00 33.00 41.00 39.00 31.00 10.00 14.00 -28.00 -42.00
1963-39.00 -32.00 -10.00 20.00 25.00 35.00 41.00 36.00 30.00 28.00 11.00 -22.00 -39.00
1964-18.00 -24.00 -4.00 9.00 30.00 29.00 44.00 36.00a26.00 16.00 -4.00 -17.00 -24.00a
1965-28.00 -29.00 -26.00 17.00 28.00 37.00 40.00 32.00 27.00 22.00 9.00 -4.00 -29.00
1966-31.00 -20.00 -1.00 12.00 18.00 32.00 42.00 43.00 28.00 18.00 11.00 -20.00 -31.00
1967-45.00 -37.00 -20.00 12.00 21.00 38.00 36.00 33.00 24.00 22.00a-2.00 -27.00 -45.00a
1968-29.00 -19.00 -1.00 12.00 23.00 39.00 40.00 37.00 35.00 21.00 8.00 -28.00 -29.00
1969-22.00 -20.00 -9.00 12.00 31.00 35.00 42.00 42.00 35.00 12.00 6.00 -20.00 -22.00
1970-31.00 -33.00 -13.00 11.00 21.00 38.00 42.00 40.00 33.00 23.00 -4.00 -14.00 -33.00
1971-28.00 -38.00 -15.00 6.00 25.00 37.00 41.00 40.00 31.00 26.00 4.00 -15.00 -38.00
1972-40.00 -34.00 -24.00 2.00a30.00 33.00 36.00 40.00 28.00 11.00 5.00 -27.00 -40.00a
1973-28.00 -14.00 11.00 12.00 28.00 45.00 45.00 45.00 29.00 27.00b5.00 -31.00 -31.00b
1974-35.00 -24.00 -13.00a14.00 20.00 35.00 47.00 38.00a25.00 22.00 10.00 -4.00 -35.00b
1975-22.00 -24.00 -17.00a-2.00a30.00 36.00 41.00a40.00 29.00 21.00 -1.00 -17.00 -24.00c
1976-30.00 -25.00a-12.00 18.00a26.00 44.00a44.00 37.00 23.00a10.00 -19.00a-29.00a-30.00f
1977-38.00a-23.00a3.00 11.00a25.00b34.00 -----z-----z-----z-----z-----z-----z-----z
Period of Record Statistics
MEAN-28.88 -26.78 -13.02 12.74 25.62 35.37 41.24 38.30 28.23 19.27 2.60 -17.06 -31.88
S.D.8.08 7.53 11.67 5.52 4.14 3.73 3.63 4.13 3.39 4.85 8.62 9.35 6.97
SKEW0.01 -0.04 -0.02 -0.78 -1.20 0.66 0.56 -0.04 -0.43 -0.29 -0.39 0.70 -0.19
MAX-10.00 -11.00 12.00 22.00 32.00 45.00 52.00 48.00 35.00 28.00 20.00 10.00 -22.00
MIN-45.00 -42.00 -42.00 -2.00 11.00 29.00 34.00 28.00 18.00 9.00 -19.00 -33.00 -45.00
YRS49 50 51 50 53 51 54 53 52 51 47 51 25