FORT DUCHESNE, UT

Minimum of Minimum Temperature (Degrees Fahrenheit)

(422996)

File last updated on March 29, 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
1887-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-16.00a-----z
1888-38.00a-5.00a10.00 19.00 23.00 32.00 41.00 44.00 33.00 17.00 10.00 -10.00 -38.00b
1889-21.00 -15.00 17.00 24.00 24.00 37.00 44.00 41.00 28.00 22.00 6.00 4.00a-21.00a
1890-22.00 2.00 8.00 21.00 30.00a33.00 -----z-----z-----z-----z-----z-----z-----z
1891-11.00 -----z-----z-----z33.00a35.00i40.00 40.00 25.00 18.00b8.00 -16.00 -----z
1892-17.00 -1.00 10.00 18.00 30.00 32.00a42.00 35.00 34.00 -----z4.00g-----z-----z
1893-----z-----z-----z-----z43.00r31.00 41.00 44.00 33.00 19.00 -1.00 -6.00 -----z
1894-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1895-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1896-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1897-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1898-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1899-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1900-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1901-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1902-22.00 -15.00 9.00 18.00 25.00 35.00 38.00 38.00i-----z13.00 5.00a-6.00f-----z
1903-----z-35.00j-12.00d13.00a23.00 41.00 35.00 39.00 27.00 15.00 -1.00i-3.00f-----z
1904-----z4.00k9.00 22.00 25.00 37.00 43.00 33.00 29.00 18.00 5.00 -9.00 -----z
1905-27.00 -24.00 19.00a21.00 28.00 32.00 41.00 42.00 26.00 16.00 5.00 -11.00 -27.00a
1906-18.00a-15.00 4.00 24.00 30.00 31.00 45.00 44.00 36.00 19.00 -9.00 -7.00 -18.00a
1907-15.00 5.00 15.00b-----z25.00 32.00 41.00 40.00 -----z-----z7.00 -9.00a-----z
1908-14.00 -29.00c14.00a18.00w26.00 30.00a41.00 31.00 24.00 17.00 4.00 -25.00b-----z
1909-24.00c-25.00 -14.00e15.00 22.00 29.00 43.00 44.00 28.00 16.00 7.00 -27.00 -27.00h
1910-34.00 -21.00 16.00 17.00 28.00 36.00 40.00 35.00 30.00 17.00a15.00 -3.00 -34.00a
1911-11.00 -7.00 -6.00 9.00b25.00 36.00 38.00 38.00 20.00 12.00a3.00b-17.00 -17.00e
1912-23.00a1.00a3.00b20.00 24.00b28.00 39.00 42.00 23.00a-----z8.00r-12.00 -----z
1913-17.00h-15.00 2.00 22.00 29.00 35.00a41.00 34.00j32.00d15.00a7.00c2.00a-----z
1914-15.00b-20.00a14.00 29.00c29.00c38.00 46.00 41.00 29.00a28.00a3.00h-15.00b-20.00u
1915-14.00a-14.00a15.00a25.00 25.00 31.00 44.00 43.00 28.00 21.00d8.00a-10.00 -14.00h
1916-28.00 -36.00a-10.00b20.00d21.00 -----z40.00a42.00 -----z-----z-----z-----z-----z
1917-----z-28.00 -0.00 11.00 21.00 27.00 46.00 41.00 32.00 4.00 11.00 5.00 -----z
1918-10.00 -8.00 7.00 15.00b33.00b41.00c40.00a40.00c35.00 21.00 2.00 -12.00 -12.00k
1919-22.00 -4.00 5.00b-----z-----z-----z-----z-----z29.00 15.00i-----z-----z-----z
1920-----z-----z11.00a15.00 31.00 33.00 42.00 37.00 27.00 18.00 10.00 -2.00a-----z
1921-7.00 -7.00 13.00 20.00 32.00 35.00 31.00 42.00 25.00 17.00a8.00 -0.00c-7.00d
1922-24.00a-18.00a-13.00 10.00 25.00a34.00 43.00 44.00 35.00 19.00 11.00 1.00b-24.00e
1923-5.00b-20.00b-10.00 22.00 26.00 32.00 45.00g40.00 29.00 16.00a10.00 -24.00 -24.00l
1924-29.00 -1.00 9.00b12.00 18.00 31.00a39.00 34.00 24.00 19.00 9.00 -30.00 -30.00c
1925-17.00 6.00 12.00e20.00 30.00 33.00 45.00 45.00 30.00 22.00 10.00a-1.00 -17.00f
1926-13.00 -4.00a10.00 18.00 29.00 32.00 44.00 40.00 30.00g11.00 10.00a-15.00 -15.00i
1927-7.00 -3.00 10.00 15.00 27.00 32.00 45.00a42.00 -----z27.00h15.00 -15.00 -----z
1928-14.00 2.00d12.00m13.00 26.00 33.00 36.00a39.00 29.00 23.00 8.00 -6.00 -14.00r
1929-15.00 -24.00 8.00 13.00 24.00 33.00 38.00 42.00e32.00 13.00 -1.00 1.00 -24.00e
1930-34.00a-9.00 8.00 23.00 24.00 34.00 42.00 41.00 30.00 13.00 -9.00 -19.00 -34.00a
1931-15.00 2.00 2.00 13.00 23.00 34.00 37.00 36.00 26.00 13.00 -19.00 -25.00a-25.00a
1932-27.00 -17.00 -3.00a20.00 31.00 32.00 40.00 35.00 33.00 18.00 10.00 -33.00 -33.00a
1933-12.00g-35.00b11.00 10.00 27.00 38.00f40.00 38.00 32.00 24.00 13.00 2.00 -35.00o
19344.00 11.00 12.00 18.00 30.00 37.00 44.00 43.00 22.00 21.00 5.00 2.00a2.00a
1935-9.00 3.00 11.00 17.00 27.00 39.00 46.00 41.00 28.00 12.00a8.00 -1.00 -9.00a
1936-7.00 -15.00 10.00 12.00 31.00a42.00 50.00 42.00 29.00 22.00 9.00 -15.00 -15.00a
1937-40.00g-19.00 -4.00 18.00 30.00 33.00 51.00 40.00 30.00 24.00 11.00 -0.00 -40.00g
19386.00 -7.00 5.00 16.00 24.00 40.00 45.00 42.00 39.00 24.00 4.00 -10.00 -10.00
1939-9.00 -17.00 -10.00 21.00 33.00l31.00g43.00 40.00 35.00 21.00 11.00 -5.00 -17.00s
1940-24.00a-13.00d16.00h21.00k35.00o36.00e38.00 32.00a39.00f22.00 5.00 -15.00a-----z
1941-16.00 -20.00 11.00 21.00 33.00b38.00k42.00 41.00 30.00b24.00b8.00d3.00b-20.00w
1942-21.00b-21.00i2.00 16.00d25.00 35.00 45.00 41.00 28.00a15.00a7.00a-2.00 -21.00r
1943-7.00 -4.00 2.00 18.00 25.00 32.00 42.00 35.00 35.00 24.00 10.00 -2.00a-7.00a
1944-23.00a-18.00 -0.00 20.00 25.00 37.00 41.00 39.00 28.00 24.00 7.00 -0.00 -23.00a
19452.00 4.00 9.00 9.00 30.00 32.00 39.00 45.00 21.00 19.00b3.00 -10.00 -10.00b
1946-8.00g-0.00 11.00 22.00 20.00 36.00e39.00 44.00 24.00 19.00b12.00 -8.00a-8.00o
1947-10.00c-4.00 14.00b20.00 34.00a37.00 40.00 38.00i29.00i28.00h5.00d-18.00 -----z
1948-14.00 -20.00 -3.00b18.00j22.00d40.00 40.00b43.00f31.00 23.00g4.00 -18.00 -----z
1949-34.00a-31.00 18.00a21.00d30.00a33.00 43.00 38.00 30.00 20.00d17.00 -21.00 -34.00k
1950-33.00 -27.00 10.00 16.00 24.00 29.00 39.00a39.00 31.00c21.00e-5.00b4.00 -33.00k
1951-10.00 -22.00a2.00a11.00c21.00 32.00 39.00 41.00 29.00a19.00 4.00 -13.00 -22.00f
1952-38.00c-15.00 -6.00 18.00f34.00u-----z35.00h50.00w34.00e20.00 -7.00 -6.00 -----z
1953-10.00 1.00 11.00 12.00 24.00 32.00 45.00 39.00 33.00 22.00 -0.00 -1.00 -10.00
1954-1.00 8.00 5.00 20.00 25.00 27.00 42.00 37.00 28.00 22.00 15.00b-13.00c-13.00e
1955-21.00 -26.00 -0.00f-----z-----z28.00d38.00j41.00h30.00g16.00a-3.00c2.00b-----z
1956-8.00 -8.00b3.00c16.00a24.00 38.00 40.00c35.00b24.00 20.00e-1.00 -19.00c-19.00s
1957-22.00 -21.00 10.00 19.00c32.00 36.00b45.00b44.00 26.00 25.00c4.00 1.00d-22.00n
1958-3.00 5.00b13.00 17.00b29.00c40.00c39.00 43.00b21.00 12.00d1.00 1.00 -3.00p
1959-13.00b-10.00a6.00c15.00d26.00c35.00c38.00 37.00 25.00a20.00b5.00b-9.00b-13.00w
1960-21.00b-23.00 -11.00 12.00 24.00 32.00d41.00 33.00 34.00b15.00b12.00b-0.00 -23.00l
1961-7.00b1.00a9.00 16.00 25.00a33.00 42.00 48.00 25.00a19.00b9.00 -12.00 -12.00g
1962-29.00 -18.00 -15.00a18.00 26.00a33.00 43.00 33.00 27.00 25.00a11.00 -13.00 -29.00c
1963-22.00 1.00a-4.00 16.00 29.00 35.00 41.00 45.00 36.00 25.00 7.00 -6.00a-22.00b
1964-10.00 -3.00a1.00 23.00a24.00 37.00 42.00 30.00 27.00 20.00 -4.00 -19.00 -19.00b
1965-15.00 -9.00 2.00 23.00 28.00 40.00 45.00 34.00 24.00 26.00 12.00 -5.00 -15.00
1966-5.00 -5.00a-2.00 19.00 28.00 35.00 42.00 36.00 31.00 18.00 9.00 -20.00 -20.00a
1967-19.00 -12.00a13.00 15.00 20.00 37.00 43.00 45.00 27.00a12.00a2.00 -17.00 -19.00c
1968-24.00 -6.00 14.00 18.00 20.00 30.00 30.00 34.00 28.00 19.00 4.00 -17.00 -24.00
1969-9.00 -8.00 3.00 22.00a33.00 34.00 40.00 45.00d37.00 16.00 7.00 -18.00 -18.00e
1970-18.00 8.00 8.00 11.00 21.00 35.00 39.00 43.00a23.00 13.00 10.00 -5.00 -18.00a
1971-24.00 -1.00 -0.00 11.00 25.00 37.00 40.00e45.00 22.00b-1.00a4.00a-10.00a-24.00j
1972-5.00 -3.00a11.00e18.00a22.00a40.00 43.00h39.00e29.00b9.00a9.00a-21.00b-----z
1973-27.00 -21.00a5.00b11.00a29.00c30.00a44.00d39.00 26.00a19.00a9.00a-15.00b-27.00q
1974-27.00 -15.00 2.00 19.00a26.00e33.00a42.00d37.00 27.00b26.00c13.00h-7.00i-----z
1975-16.00 -11.00 -3.00g3.00c24.00a35.00 43.00a37.00d28.00d-----z2.00n-12.00f-----z
1976-14.00g-5.00g4.00f22.00i31.00 27.00d47.00f41.00 33.00 16.00g-6.00f-3.00d-----z
1977-10.00 -0.00l6.00f12.00a29.00a38.00d40.00 40.00c28.00 24.00a2.00d-7.00e-----z
1978-11.00b-7.00 14.00c21.00c29.00b30.00b44.00b37.00c21.00c20.00e5.00d-23.00k-----z
1979-31.00b-31.00d2.00b20.00c31.00b34.00 47.00 45.00d32.00e19.00a-5.00f1.00p-----z
1980-11.00u-20.00p7.00h14.00l26.00a33.00b45.00 37.00 32.00 10.00b10.00 11.00 -----z
19819.00 3.00c12.00b21.00 29.00 33.00 44.00 47.00a36.00 22.00 17.00 -2.00 -2.00f
1982-17.00b-17.00c17.00c13.00a29.00 34.00 43.00a48.00 37.00 21.00 11.00 -9.00 -17.00j
1983-8.00 -0.00 20.00b16.00 29.00 37.00 42.00a45.00 26.00a21.00a-3.00a-14.00 -14.00f
1984-32.00f-16.00 -6.00a18.00 23.00a34.00 47.00 46.00 25.00 13.00 8.00a-14.00 -32.00i
1985-20.00d-29.00d2.00a20.00 31.00 39.00 48.00a38.00 22.00 23.00a7.00b-9.00 -29.00m
1986-3.00b8.00c21.00 20.00 31.00 44.00 45.00 49.00 31.00 20.00a17.00c4.00a-3.00j
1987-13.00b15.00a12.00 20.00 31.00 38.00 44.00a44.00 32.00a23.00 13.00 -24.00 -24.00e
1988-18.00b-3.00 12.00 16.00 29.00 37.00a50.00 46.00 20.00b26.00a11.00 -10.00 -18.00f
1989-14.00c-33.00h-1.00 21.00 32.00 38.00 45.00 43.00 33.00 17.00b8.00a-6.00 -33.00n
1990-5.00a-11.00 14.00c3.00 18.00a33.00a-----z-----z39.00s16.00 10.00 -39.00b-----z
1991-14.00j-11.00i13.00 24.00a24.00 42.00a43.00 48.00 34.00 15.00 10.00 -7.00a-14.00v
1992-8.00 -2.00b21.00 19.00a35.00 26.00a49.00c37.00 -----z22.00 6.00 -7.00 -----z
1993-16.00 -11.00a-2.00a26.00 29.00 37.00b26.00a42.00 31.00d22.00b4.00b2.00 -16.00m
19947.00a-1.00a16.00 6.00f26.00a40.00d38.00c47.00 34.00b22.00 11.00c7.00a-1.00v
19955.00a7.00a15.00h22.00b32.00a34.00a43.00 44.00a26.00a20.00e12.00i2.00g-----z
1996-10.00k-9.00j15.00k21.00c18.00a39.00 -----z43.00a-----z15.00g15.00e-1.00i-----z
1997-15.00d-9.00a-1.00 16.00b17.00c44.00 31.00 47.00a-----z18.00 -----z2.00a-----z
19984.00b11.00 11.00l26.00 30.00 21.00 49.00a47.00 28.00 27.00i14.00 -28.00b-----z
1999-19.00 8.00 6.00 10.00a22.00e26.00 44.00b31.00b26.00 20.00f7.00 4.00a-19.00q
20003.00 18.00e27.00h35.00f38.00 44.00d42.00a48.00e46.00c29.00q10.00a7.00v-----z
2001-4.00h-3.00o20.00n21.00l31.00k35.00i44.00i48.00h30.00m9.00q9.00n-8.00r-----z
2002-7.00m-7.00m-0.00o25.00n22.00s40.00o49.00h45.00n37.00m22.00o12.00l-4.00m-----z
2003-9.00m-0.00h17.00l17.00m31.00n43.00j48.00i51.00p29.00r22.00m-3.00p-5.00p-----z
2004-9.00m-11.00k20.00i24.00i33.00o32.00j46.00j43.00n32.00m20.00m4.00a-----z-----z
200516.00n15.00 14.00 22.00 34.00 37.00 47.00b46.00k-----z28.00k10.00a-6.00 -----z
2006-1.00 5.00 10.00a22.00d28.00 41.00 50.00 41.00 30.00 26.00 17.00h-2.00 -2.00m
2007-25.00 -13.00a7.00 18.00 30.00 38.00 51.00a45.00c31.00a21.00a8.00 -21.00a-25.00h
2008-17.00 -9.00a7.00 17.00 -----z34.00 48.00g45.00 34.00 21.00 16.00 -17.00 -----z
2009-15.00c7.00f10.00a16.00d32.00e40.00s47.00e39.00c32.00 19.00 10.00 -20.00 -----z
2010-12.00 -10.00 3.00h-----z-----z44.00o41.00k44.00 34.00w-----z1.00 -20.00 -----z
2011-21.00 -22.00 10.00 21.00a21.00 36.00 49.00e46.00f41.00b21.00 14.00 -2.00 -22.00n
2012-2.00 5.00 12.00 18.00 29.00 38.00 51.00 49.00 38.00 23.00 11.00 -10.00 -10.00
2013-19.00 -19.00 -1.00 19.00 24.00 35.00 52.00 49.00 31.00 27.00 18.00 -17.00 -19.00
2014-7.00 -7.00 14.00 20.00 25.00 40.00 40.00 42.00 36.00 24.00 7.00 -11.00 -11.00
2015-11.00 10.00 15.00 19.00 33.00 47.00 45.00 48.00 38.00 28.00a7.00 -10.00 -11.00a
2016-10.00 -9.00 19.00 25.00 31.00 44.00 42.00 44.00 37.00b26.00 13.00 3.00 -10.00b
2017-16.00 -4.00 10.00 21.00 26.00 37.00 47.00 46.00 33.00 22.00 14.00 -2.00 -16.00
20184.00 -0.00 13.00a21.00 36.00 40.00 51.00 45.00 32.00 20.00 10.00 3.00b-0.00c
2019-6.00 -9.00 10.00 23.00 27.00 34.00 48.00 44.00 34.00 -0.00 3.00 -6.00 -9.00
2020-7.00h-5.00 19.00 12.00a33.00i33.00 41.00 48.00 31.00 5.00 8.00 -4.00 -7.00r
2021-9.00 -0.00 10.00a20.00 32.00 37.00a52.00 43.00 35.00 23.00 12.00 6.00 -9.00b
2022-4.00 -7.00 8.00 15.00 27.00 37.00 53.00 50.00 41.00 23.00 7.00 -15.00 -15.00
2023-12.00 -18.00 1.00 17.00 31.00 40.00 47.00 48.00 34.00 13.00 13.00 2.00 -18.00
2024-2.00 10.00a15.00c-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
Period of Record Statistics
MEAN-14.28 -8.45 6.81 17.71 27.06 34.99 42.70 41.28 29.96 18.87 7.18 -9.01 -17.38
S.D.10.16 11.78 8.20 4.64 4.21 4.34 4.57 4.55 4.92 5.37 5.92 9.60 9.53
SKEW-0.03 -0.11 -0.71 -0.60 -0.09 -0.05 -0.40 -0.34 0.26 -1.18 -1.24 -0.45 -0.27
MAX9.00 18.00 21.00 29.00 38.00 47.00 53.00 50.00 46.00 28.00 18.00 11.00 2.00
MIN-38.00 -36.00 -15.00 3.00 17.00 21.00 26.00 30.00 20.00 -1.00 -19.00 -39.00 -38.00
YRS109 112 111 110 115 115 113 113 109 107 111 112 37