GREEN RIVER, WY

Minimum of Minimum Temperature (Degrees Fahrenheit)

(484065)

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
1897-----z-----z-----z17.00 23.00 -----z-----z-----z-----z-----z10.00 -17.00 -----z
1898-----z-11.00 5.00 -----z-----z29.00 38.00a40.00 -----z15.00 -----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-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1903-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1904-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-18.00g-----z
1905-12.00 -31.00a8.00 19.00 21.00b34.00 37.00 39.00 25.00b6.00 -4.00 -9.00a-31.00f
1906-21.00a-16.00 -21.00 15.00 26.00 29.00a39.00 36.00 28.00 19.00h-4.00 -12.00 -21.00j
1907-11.00 2.00 13.00 14.00 21.00 29.00a40.00 30.00 23.00 19.00 3.00 -25.00 -25.00a
1908-20.00 -30.00a-7.00 8.00 20.00 29.00 39.00 23.00 18.00 13.00 -13.00 -14.00 -30.00a
1909-16.00a-2.00 -0.00 10.00 16.00e32.00 38.00 39.00 19.00 14.00 -----z-32.00 -----z
1910-15.00 -20.00 16.00 18.00 -----z32.00 38.00 28.00 22.00 13.00 2.00 -2.00 -----z
1911-30.00 -20.00 -5.00 10.00 21.00 31.00 -----z33.00 24.00 8.00 -----z-----z-----z
1912-----z-4.00 -5.00a6.00 19.00 25.00 37.00 34.00h18.00 13.00c-0.00 -14.00a-----z
1913-26.00b-16.00a5.00e20.00d25.00 34.00 31.00 41.00 -----z5.00h7.00e-25.00 -----z
1914-29.00a-24.00 -1.00a25.00a31.00 30.00 40.00 38.00a24.00a25.00b2.00a-20.00b-29.00j
1915-16.00a2.00 6.00 25.00a25.00 26.00 35.00 38.00 25.00 20.00a-3.00a-14.00 -16.00d
1916-18.00 -7.00 -1.00 19.00 18.00 26.00 36.00 34.00 23.00b18.00 -10.00 -18.00a-18.00c
1917-26.00 -18.00 -15.00 10.00 19.00 29.00 42.00f38.00p27.00 1.00 9.00b4.00 -26.00x
1918-10.00 -14.00 4.00 10.00i25.00g30.00 37.00c32.00g31.00 20.00 -5.00 -16.00a-----z
1919-15.00 3.00 2.00 15.00 21.00 24.00 39.00 39.00b25.00 12.00 -9.00d-20.00 -20.00f
1920-9.00 2.00 -6.00 6.00 24.00 27.00 -----z-----z27.00 15.00 5.00 -11.00 -----z
1921-14.00a-9.00 14.00 10.00 29.00 33.00 31.00q38.00k17.00 18.00d-1.00 -8.00 -----z
1922-32.00 -13.00 -18.00 -2.00 26.00a29.00 39.00 42.00k30.00 17.00 4.00 -10.00 -32.00l
1923-2.00 -17.00a-6.00a17.00 28.00 27.00b48.00e40.00a30.00 14.00 15.00a-14.00 -17.00k
1924-20.00 10.00 -0.00 14.00 19.00 28.00 36.00 33.00 20.00 16.00 5.00 -24.00 -24.00
1925-17.00 -1.00 8.00 25.00 26.00 30.00 42.00 40.00 26.00 7.00 1.00 -0.00a-17.00a
1926-22.00 -3.00 6.00 13.00 28.00 34.00 41.00 39.00 10.00 9.00 8.00 -12.00 -22.00
1927-20.00 -12.00 2.00 13.00 20.00 31.00 40.00 39.00 28.00 18.00 13.00 -13.00b-20.00b
1928-10.00 -7.00 6.00 9.00 27.00 29.00 38.00 34.00 23.00 22.00a-7.00 -23.00 -23.00a
1929-17.00 -28.00 9.00 9.00 21.00 26.00 37.00 41.00 29.00 13.00a-0.00 -0.00 -28.00a
1930-29.00a6.00 3.00 19.00 26.00 33.00 43.00 44.00g27.00 14.00 -7.00 -10.00 -29.00h
1931-4.00b4.00 -8.00 16.00 19.00 38.00 40.00 36.00 28.00 19.00 -10.00a-19.00 -19.00c
1932-20.00a-21.00 -6.00 17.00 28.00 30.00 35.00 29.00 32.00 8.00a9.00 -29.00 -29.00b
1933-3.00 -22.00 9.00 11.00 21.00 38.00 44.00 34.00 25.00 20.00a7.00 1.00 -22.00a
1934-4.00 8.00 12.00 21.00 30.00 31.00 38.00 40.00a19.00 23.00 -3.00 -1.00 -4.00a
1935-9.00 -3.00 5.00 20.00 21.00 32.00 41.00 40.00 20.00 6.00 3.00 -11.00 -11.00
1936-16.00a-9.00 4.00a3.00 26.00 35.00 45.00 39.00 24.00 22.00a3.00 -0.00a-16.00d
1937-20.00 -14.00a4.00 14.00 25.00a30.00 47.00 38.00 18.00 22.00 12.00 -2.00 -20.00b
1938-4.00 -8.00 8.00 5.00 20.00 40.00 38.00 30.00 33.00a21.00a-5.00 -0.00 -8.00b
1939-2.00 -12.00 -8.00 3.00 26.00 27.00 38.00 37.00 25.00 20.00 3.00 -10.00a-12.00a
1940-29.00 -13.00 5.00 14.00a27.00 32.00 41.00 36.00 34.00a17.00 -15.00 -19.00 -29.00b
1941-25.00 -21.00 3.00 21.00 30.00 35.00 44.00 39.00 27.00 21.00 8.00a-6.00 -25.00a
1942-23.00 -25.00 -0.00 20.00 27.00 34.00 43.00 41.00 22.00 18.00a-0.00b-13.00 -25.00c
1943-13.00a-16.00 -7.00a27.00 20.00 29.00 41.00 39.00 31.00 22.00b5.00 -7.00 -16.00d
1944-24.00 -16.00 2.00 21.00 24.00 35.00 42.00 38.00 28.00a20.00 -13.00 -6.00 -24.00a
1945-11.00 -1.00 -2.00 3.00 30.00 30.00 40.00 40.00 18.00 16.00 -3.00a-18.00 -18.00a
1946-7.00 -4.00 11.00 20.00 21.00a35.00 39.00 40.00 23.00 19.00 -0.00 -12.00 -12.00a
1947-16.00a-0.00 -2.00 16.00 30.00 32.00 39.00 37.00 27.00 21.00a-5.00 -11.00 -16.00b
1948-16.00 -19.00 -6.00 17.00 21.00 39.00 40.00 40.00c35.00b11.00a-2.00e-21.00a-21.00l
1949-30.00e-26.00 6.00 20.00 30.00g35.00e37.00 38.00 24.00 19.00 12.00 -8.00 -30.00q
1950-21.00 -22.00 9.00 12.00 22.00 28.00 32.00g38.00t22.00a20.00r-----z-7.00 -----z
1951-12.00 -22.00 4.00 15.00 23.00 32.00 41.00 35.00 25.00 16.00 -4.00 -22.00 -22.00
1952-25.00 -24.00 -6.00 18.00 30.00 34.00g40.00 34.00 28.00 14.00 -14.00 -22.00 -25.00g
19533.00 -9.00 9.00 11.00 24.00 31.00 43.00 43.00 29.00 23.00 -10.00 -3.00 -10.00
1954-1.00 -3.00 -7.00 20.00 22.00 33.00 37.00b36.00 25.00 12.00 -0.00 -22.00 -22.00b
1955-21.00 -18.00a-8.00 10.00 22.00 28.00 35.00 38.00 25.00 17.00 -15.00 -9.00 -21.00a
1956-22.00 -27.00 -5.00 15.00 25.00 34.00 39.00 34.00c21.00 11.00 -4.00d-21.00 -27.00g
1957-19.00 -3.00 10.00 14.00 31.00 34.00b40.00 42.00 25.00 15.00 -13.00 -16.00a-19.00c
1958-----z-10.00 3.00 11.00 22.00 33.00 38.00 43.00n21.00 8.00 -8.00 -5.00 -----z
1959-18.00 -20.00 7.00 11.00 26.00 29.00 36.00 37.00 25.00 15.00 -0.00b-16.00a-20.00c
1960-27.00a-28.00a-26.00 11.00 25.00 27.00 40.00 30.00 24.00 9.00a3.00 -18.00a-28.00d
1961-18.00b-5.00a6.00b14.00 24.00 37.00a40.00 41.00 23.00 13.00 2.00a-27.00a-27.00h
1962-34.00 -19.00c-17.00 21.00a21.00 30.00 39.00 29.00 24.00a17.00 5.00 -18.00 -34.00e
1963-37.00b-5.00 3.00 19.00 26.00 34.00 39.00 43.00 34.00 18.00a5.00 -5.00 -37.00c
1964-22.00 -19.00 -8.00 19.00 19.00 34.00 42.00 28.00 21.00 14.00a2.00 -21.00 -22.00a
1965-10.00 -14.00 -7.00 17.00 22.00 34.00 42.00 29.00 4.00 19.00 5.00 -12.00a-14.00a
1966-11.00 -12.00 -17.00 4.00b24.00 30.00 41.00 33.00a35.00 9.00 7.00a-10.00 -17.00d
1967-2.00 -2.00 6.00 15.00 16.00 38.00 42.00 41.00 23.00 14.00 -5.00 -16.00 -16.00
1968-18.00 -12.00a6.00 16.00 25.00 29.00 31.00a32.00 25.00 12.00 -2.00 -18.00 -18.00b
1969-9.00 -14.00 -18.00a24.00 20.00a32.00b38.00b37.00a30.00a11.00a1.00 -18.00 -18.00i
1970-24.00 -0.00 2.00 11.00 18.00 33.00 36.00 38.00 19.00a13.00 8.00 -16.00b-24.00c
1971-27.00 -6.00 -5.00 11.00 24.00 33.00b40.00 41.00 20.00e6.00 -6.00 -20.00 -27.00g
1972-25.00 -22.00 7.00 19.00 13.00 33.00 36.00 35.00 22.00 6.00 -----z-35.00 -----z
1973-35.00 -22.00 -0.00 4.00 22.00 27.00 36.00 35.00 26.00a12.00 -3.00 -11.00 -35.00a
1974-34.00 -14.00 4.00 10.00 20.00 33.00 38.00 32.00 24.00b16.00 3.00 -14.00 -34.00b
1975-23.00 -10.00 -2.00 12.00 22.00 30.00 38.00a30.00 24.00 9.00a-15.00 -9.00 -23.00b
1976-18.00a-25.00b-14.00k-----z-----z-----z-----z-----z-----z-----z-----z-7.00o-----z
1977-22.00a-2.00b2.00 12.00a-----z36.00 40.00a32.00a23.00a14.00 -8.00b-10.00a-----z
1978-16.00b-13.00a8.00a21.00a25.00a33.00 37.00a33.00 21.00a15.00a-8.00a-42.00 -42.00j
1979-40.00 -33.00 -3.00b11.00 22.00 26.00 36.00 42.00 28.00 16.00 -19.00b-15.00a-40.00e
1980-25.00a-20.00 10.00 13.00 24.00b29.00 41.00 31.00 21.00 14.00a-0.00 -1.00a-25.00e
1981-3.00 -9.00 16.00 20.00 19.00a30.00 37.00 39.00 26.00 16.00 3.00 -14.00 -14.00a
1982-19.00g-32.00g9.00d8.00b19.00b24.00c37.00a42.00b30.00e15.00 -8.00 -21.00c-----z
1983-20.00c-10.00d10.00b11.00a24.00d33.00a35.00b42.00a21.00a18.00b-13.00e-35.00h-----z
1984-35.00j-18.00g-8.00h15.00c22.00c27.00f44.00b40.00b20.00f9.00f-2.00e-19.00g-----z
1985-39.00h-41.00g-3.00h18.00c22.00g34.00d42.00b32.00g9.00h19.00i-4.00d-23.00d-----z
1986-14.00i-9.00f18.00d17.00c20.00d39.00c37.00b39.00c19.00b13.00b-7.00c-17.00f-----z
1987-23.00k-6.00e6.00g7.00f21.00a36.00a35.00f34.00a22.00 15.00 -1.00a-25.00a-----z
1988-20.00a-13.00 -3.00 12.00 21.00a27.00 41.00 34.00 18.00a16.00 -7.00a-13.00a-20.00e
1989-15.00 -36.00 -0.00 12.00 22.00 28.00 40.00 31.00 25.00 12.00 -1.00 -13.00 -36.00
1990-6.00 -8.00 7.00 15.00 18.00 22.00 42.00 36.00 31.00 15.00a-2.00 -36.00 -36.00a
1991-14.00a-9.00 8.00 15.00a25.00 34.00 39.00 41.00 25.00 -1.00 -12.00 -14.00 -14.00b
1992-22.00 -13.00 18.00 19.00c28.00d34.00a38.00b26.00c24.00a15.00c-16.00c-19.00g-----z
1993-20.00b-18.00b-19.00a18.00e25.00 30.00c33.00d33.00c22.00m7.00f-12.00f-16.00c-----z
1994-15.00c-18.00f14.00g18.00j23.00e33.00c38.00f37.00g24.00e13.00f-8.00d-6.00f-----z
1995-18.00c-15.00d7.00f16.00i28.00f33.00d35.00b-----z-----z-----z-----z-----z-----z
1996-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1997-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1998-----z-0.00 -2.00 19.00 30.00 35.00a48.00a40.00 34.00 23.00 10.00 -21.00 -----z
1999-5.00h-7.00 12.00 17.00a19.00j34.00 40.00k42.00h21.00e13.00s11.00k1.00h-----z
2000-5.00j-2.00 5.00 18.00c29.00i27.00m43.00l42.00m31.00m20.00g-9.00b-3.00f-----z
2001-9.00i-18.00j7.00d19.00d21.00j27.00e46.00j44.00n34.00e14.00m-4.00p-12.00e-----z
2002-15.00j-6.00d-8.00p24.00u16.00d25.00n-----z40.00k36.00j15.00t1.00h7.00l-----z
2003-3.00g-12.00 11.00b21.00p24.00m37.00k41.00m43.00k27.00l12.00h2.00l7.00v-----z
2004-18.00b-22.00k-6.00s24.00f26.00l32.00 40.00c35.00k29.00g29.00o-5.00j-3.00o-----z
20052.00n-9.00n12.00m21.00n36.00v30.00p-----z31.00e26.00j-----z12.00r-3.00p-----z
2006-5.00n-21.00h3.00f-----z22.00u39.00f54.00t40.00f26.00b15.00k12.00s-10.00j-----z
2007-28.00m3.00i-5.00w19.00k26.00e42.00r48.00p40.00a31.00g24.00h5.00h-6.00w-----z
2008-21.00j-11.00g7.00n9.00l28.00n31.00l48.00x40.00h30.00k17.00b14.00i7.00v-----z
2009-14.00k11.00n-----z18.00 33.00u39.00l43.00o34.00g34.00l20.00k9.00 -14.00 -----z
2010-14.00 -1.00 -----z-----z-----z-----z42.00a40.00a32.00 17.00 -3.00a-7.00 -----z
2011-16.00 -20.00 6.00 18.00 19.00 33.00 49.00 46.00 36.00 18.00 5.00 -4.00 -20.00
2012-0.00 2.00 13.00 17.00 25.00 35.00 51.00 45.00 36.00 15.00 12.00 -13.00 -13.00
2013-25.00 -0.00 7.00 14.00b20.00 35.00 50.00 48.00 32.00 21.00 -0.00 -13.00 -25.00b
20141.00 -9.00 14.00 12.00 21.00 34.00 46.00 42.00 29.00 19.00 -7.00 -23.00 -23.00
2015-24.00 -1.00a4.00 16.00 22.00a43.00 42.00 46.00 33.00 22.00 -6.00 -18.00 -24.00b
2016-22.00 -8.00 16.00 24.00 28.00 41.00 41.00 44.00 33.00 22.00 1.00 -13.00 -22.00
2017-28.00 -6.00 -4.00 21.00 27.00 36.00 45.00 47.00 29.00 17.00 9.00 4.00 -28.00
2018-2.00 -15.00 10.00 16.00 29.00 37.00 45.00 40.00 31.00 15.00 3.00 -5.00 -15.00
2019-16.00 -17.00 -7.00 17.00 27.00 31.00 46.00 41.00 34.00 -9.00 2.00 -15.00 -17.00
2020-7.00 -11.00 12.00 12.00 29.00 36.00 41.00 44.00 27.00 -8.00 4.00 -2.00 -11.00
2021-8.00 -5.00 3.00 15.00 28.00 36.00 51.00 45.00 29.00 24.00 11.00 4.00 -8.00
2022-7.00 -6.00 -2.00 17.00 27.00 34.00 53.00 48.00 36.00 16.00e-1.00 -15.00 -15.00e
2023-29.00 -26.00 -2.00 4.00 33.00 41.00 49.00 45.00 32.00 13.00 6.00 -7.00 -29.00
2024-20.00 1.00 8.00c-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
Period of Record Statistics
MEAN-17.34 -11.56 1.85 14.74 23.55 31.98 40.20 37.45 25.61 14.84 -0.96 -13.65 -20.77
S.D.9.21 9.67 8.90 5.49 3.95 3.95 4.16 5.10 5.52 5.97 7.52 8.77 7.34
SKEW0.07 -0.18 -0.73 -0.44 0.06 0.14 0.79 -0.32 -0.47 -1.41 -0.16 -0.35 -0.21
MAX3.00 10.00 18.00 27.00 33.00 43.00 53.00 48.00 36.00 25.00 15.00 4.00 -4.00
MIN-40.00 -36.00 -26.00 -2.00 13.00 22.00 31.00 23.00 4.00 -9.00 -19.00 -42.00 -37.00
YRS100 107 105 105 101 106 100 96 103 99 102 101 60