TROPIC, UT

Minimum of Minimum Temperature (Degrees Fahrenheit)

(428847)

File last updated on April 26, 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)	JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC		ANN
1893	5.00		5.00	a	4.00		15.00		25.00		33.00	a	37.00		38.00		30.00		20.00		12.00		-0.00		-0.00	b
1894	-15.00		-0.00		6.00		22.00		22.00		23.00		45.00		46.00		19.00		22.00		-----	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	12.00	f	7.00	d	18.00		31.00		31.00	a	-----	z	-----	z	39.00	k	23.00	g	-----	z	-----	z	-----	z
1898	-2.00	a	-----	z	7.00	e	14.00		24.00	d	27.00		41.00		44.00		28.00		17.00		8.00		-12.00	b	-----	z
1899	-----	z	-7.00	f	11.00		15.00	a	17.00	a	29.00		38.00		31.00	c	20.00	h	12.00	c	13.00		5.00	q	-----	z
1900	9.00		-0.00		11.00		13.00		21.00		30.00		40.00	b	30.00		16.00		10.00	c	10.00	b	11.00	y	-----	z
1901	-12.00		-12.00	a	4.00		6.00	a	19.00		28.00		32.00		36.00		20.00		22.00	g	8.00	e	-----	z	-----	z
1902	-17.00		3.00		-----	z	10.00	t	13.00	a	27.00	a	17.00		23.00		11.00	a	10.00	a	-9.00	b	-13.00	b	-----	z
1903	-6.00		-26.00	f	19.00	m	20.00	a	26.00		40.00		39.00	a	45.00		27.00	b	27.00		-----	z	-0.00	b	-----	z
1904	8.00	a	3.00	d	3.00		14.00		31.00	d	37.00		39.00		46.00		29.00		19.00		9.00	b	1.00		1.00	k
1905	1.00	a	-9.00	b	20.00	c	25.00		26.00		33.00		37.00	a	41.00	b	39.00	p	15.00		-4.00		3.00		-9.00	y
1906	3.00		17.00	f	13.00	e	21.00		25.00	a	33.00		39.00		40.00		35.00		20.00	e	4.00		11.00	d	3.00	u
1907	-10.00	h	15.00	p	18.00	d	30.00	s	27.00	a	32.00		37.00		39.00	b	26.00		27.00	c	12.00	c	8.00	f	-----	z
1908	5.00	e	2.00	c	13.00		22.00		26.00	b	20.00		44.00	j	37.00		33.00	l	16.00	n	11.00	j	5.00	s	-----	z
1909	-8.00	i	-1.00	c	15.00	c	11.00		29.00		35.00		38.00		41.00	a	30.00		23.00		-0.00		-15.00	f	-15.00	v
1910	-14.00	a	5.00	i	21.00		23.00	k	23.00		35.00		39.00		42.00		37.00		22.00	d	18.00	c	7.00	h	-----	z
1911	6.00		6.00	h	20.00	m	27.00	x	26.00		32.00		45.00	a	41.00	f	32.00	c	28.00	j	4.00	r	-4.00	m	-----	z
1912	-0.00	d	10.00		11.00	q	18.00	h	29.00		38.00	i	38.00		42.00	c	28.00		24.00	f	17.00	n	-9.00	k	-----	z
1913	-12.00	a	5.00	c	-0.00	d	21.00		26.00		34.00	b	39.00		42.00	c	30.00		18.00	a	15.00	e	-5.00	d	-12.00	w
1914	-0.00	a	-6.00	b	17.00	b	26.00	c	30.00	e	34.00	c	44.00		35.00		26.00		23.00	c	17.00	a	1.00		-6.00	t
1915	-3.00		-2.00	a	10.00	a	20.00	b	20.00		30.00	f	40.00		41.00	b	30.00		25.00		13.00		1.00		-3.00	l
1916	-13.00		-13.00		13.00	b	25.00	a	23.00	b	31.00		40.00	a	38.00	h	-----	z	-----	z	-----	z	-----	z	-----	z
1917	-----	z	-4.00		-----	z	-----	z	-----	z	39.00	r	45.00	i	42.00	a	30.00		15.00		20.00	a	14.00		-----	z
1918	10.00		10.00		21.00		20.00		25.00	a	30.00		40.00		37.00	f	31.00	b	-----	z	10.00		5.00	a	-----	z
1919	-0.00	c	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1920	-----	z	-----	z	-----	z	12.00	h	32.00	d	-----	z	22.00	h	-----	z	-----	z	-----	z	16.00		3.00		-----	z
1921	1.00		10.00	b	19.00	b	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1922	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	40.00	g	18.00	a	17.00	e	9.00	b	-----	z
1923	10.00	b	-7.00	d	16.00	b	25.00	e	28.00	c	27.00	e	38.00	i	46.00	k	21.00	l	-----	z	16.00	s	5.00	k	-----	z
1924	-14.00	f	21.00	j	17.00	h	20.00	o	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1925	-1.00		-----	z	-----	z	-----	z	31.00		33.00	a	45.00		39.00	d	28.00		25.00		14.00		14.00		-----	z
1926	5.00		15.00		-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1927	-----	z	-----	z	-----	z	19.00	c	21.00		25.00		44.00	e	41.00		28.00	f	20.00	c	13.00	a	-6.00	a	-----	z
1928	9.00		9.00	a	11.00		-----	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	4.00		-----	z	29.00		37.00		33.00		40.00		31.00		22.00		12.00		9.00		-----	z
1936	8.00		8.00		14.00		17.00		28.00		33.00		44.00		42.00		29.00		27.00		12.00		11.00	a	8.00	a
1937	-16.00		-5.00	a	19.00		21.00		26.00	b	33.00		45.00	f	43.00		36.00		-----	z	19.00		11.00		-----	z
1938	12.00		6.00		14.00		18.00		26.00		35.00		39.00		37.00		39.00		21.00		6.00		10.00		6.00
1939	10.00		-9.00		5.00		25.00		26.00		35.00		41.00		43.00		33.00		26.00		21.00		9.00		-9.00
1940	9.00		10.00		14.00		26.00		32.00		39.00	b	39.00	d	42.00	f	34.00		25.00		13.00		-0.00	a	-0.00	m
1941	1.00		12.00		18.00		14.00		28.00		33.00	a	41.00		38.00		32.00		23.00		10.00		2.00	a	1.00	b
1942	-9.00		-5.00		14.00		23.00		27.00	a	35.00		43.00		36.00		28.00		20.00		16.00		11.00		-9.00	a
1943	2.00		6.00		9.00		21.00		28.00		32.00		42.00		45.00		39.00		24.00	a	14.00		8.00		2.00	a
1944	-2.00		3.00		2.00		20.00		25.00		28.00		39.00		39.00		35.00		26.00		7.00		4.00		-2.00
1945	10.00		11.00	a	-2.00		9.00		29.00		32.00		44.00	a	44.00	a	30.00		25.00		8.00		1.00		-2.00	c
1946	4.00		7.00		16.00		22.00		29.00	a	37.00		42.00	a	42.00		30.00		22.00		12.00		3.00		3.00	b
1947	2.00		12.00		19.00		17.00		33.00		34.00		39.00		42.00		36.00		28.00		10.00		4.00		2.00
1948	1.00		3.00		9.00		21.00		28.00		37.00		39.00		43.00		33.00		16.00		11.00		-8.00		-8.00
1949	-6.00		-10.00		16.00		21.00		31.00		35.00		45.00		39.00		37.00		20.00		24.00		1.00		-10.00
1950	-9.00		3.00		8.00		20.00		20.00		35.00		-----	z	-----	z	-----	z	-----	z	-----	z	10.00		-----	z
1951	1.00	a	-1.00	b	-1.00	f	-----	z	19.00	c	33.00	a	43.00		40.00		34.00		19.00	b	4.00		-0.00	d	-----	z
1952	2.00		2.00		2.00	b	20.00	a	31.00	b	37.00		40.00	c	45.00	a	28.00		29.00	a	1.00	a	-1.00	a	-1.00	l
1953	10.00		2.00	a	5.00		6.00		22.00		30.00	a	46.00		42.00		34.00		12.00		10.00		5.00		2.00	b
1954	2.00		12.00		10.00		20.00		28.00		29.00		44.00		33.00		33.00	a	22.00		5.00	a	2.00		2.00	b
1955	-4.00		-2.00		10.00		15.00		22.00		28.00		37.00	a	42.00	a	28.00		20.00		5.00		1.00		-4.00	b
1956	8.00		-0.00		9.00		20.00		28.00	a	35.00		37.00		37.00		39.00		19.00		4.00		-3.00		-3.00	a
1957	-1.00		-0.00		15.00		20.00		27.00		38.00		43.00		39.00		29.00		26.00		6.00		8.00	a	-1.00	a
1958	7.00		12.00		8.00		10.00		30.00		34.00		38.00		47.00		36.00		19.00		3.00		12.00		3.00
1959	2.00		2.00		10.00		22.00		25.00		40.00		40.00		44.00	a	29.00		21.00	b	13.00		5.00		2.00	c
1960	-10.00		5.00	a	10.00		15.00		23.00		40.00		46.00		40.00		36.00		21.00		13.00		7.00		-10.00	a
1961	2.00		13.00		7.00		17.00		22.00		35.00		45.00		43.00		28.00		12.00		11.00		-4.00		-4.00
1962	-0.00		-0.00		-0.00		19.00		19.00		30.00		40.00	a	35.00		28.00		25.00		-----	z	-----	z	-----	z
1963	-----	z	-----	z	-0.00	m	-----	z	29.00	a	36.00	d	50.00	e	50.00	l	38.00	c	30.00		9.00		7.00		-----	z
1964	-5.00	a	3.00	a	6.00	a	-----	z	-----	z	-----	z	41.00	b	-----	z	31.00		28.00	a	9.00		-0.00		-----	z
1965	8.00		7.00		10.00	b	10.00		23.00	b	32.00	c	42.00		40.00	a	28.00	b	30.00		24.00	l	2.00	k	-----	z
1966	1.00		-0.00		1.00	o	-----	z	28.00		34.00		44.00		-----	z	-----	z	-----	z	-----	z	2.00	a	-----	z
1967	2.00		-----	z	11.00		12.00		12.00		-----	z	-----	z	-----	z	32.00	h	24.00		15.00	a	-5.00		-----	z
1968	-2.00		10.00		19.00		17.00		22.00		33.00		41.00		35.00		27.00	a	22.00		2.00		-1.00		-2.00	a
1969	-0.00		1.00		7.00		22.00		28.00		36.00		38.00		48.00	a	34.00		16.00		12.00		6.00		-0.00	a
1970	-1.00		12.00		15.00		11.00		26.00		32.00		43.00		50.00		28.00		16.00		11.00		-0.00	a	-1.00	a
1971	-9.00		-5.00		5.00	g	20.00		27.00		32.00		40.00		48.00		24.00		9.00		11.00		-0.00		-9.00	g
1972	-0.00		5.00		15.00	e	19.00	n	25.00	c	39.00		40.00	a	43.00		29.00		11.00		8.00		-12.00	a	-12.00	x
1973	-8.00		-3.00		6.00		18.00		22.00		30.00		41.00		33.00		31.00		22.00		-0.00		4.00		-8.00
1974	-2.00		-3.00		14.00	a	17.00		24.00	a	32.00		41.00		40.00		26.00		27.00		11.00		-3.00		-3.00	b
1975	2.00		-7.00		5.00		6.00		20.00		30.00		39.00		32.00		29.00		12.00		-5.00	a	-6.00		-7.00	a
1976	-14.00		9.00		7.00		15.00		21.00	a	32.00		38.00		35.00		34.00		22.00		5.00		-4.00		-14.00	a
1977	-1.00		11.00		7.00		12.00		18.00		37.00		41.00		41.00	a	31.00		25.00		8.00		7.00		-1.00	a
1978	4.00		9.00		22.00		23.00		18.00		33.00		29.00		34.00		21.00		21.00		14.00		-4.00		-4.00
1979	-14.00	a	-2.00		12.00	a	19.00		27.00		31.00		36.00		39.00		33.00		15.00		12.00		2.00		-14.00	b
1980	6.00		12.00		10.00		17.00		21.00		30.00		38.00		35.00		34.00		17.00		11.00		15.00		6.00
1981	12.00		9.00		16.00		20.00		27.00		35.00		46.00		45.00		37.00		24.00		8.00		11.00		8.00
1982	-1.00		-8.00	b	15.00	a	10.00		25.00		30.00		35.00	a	43.00	a	35.00		18.00		14.00		5.00	a	-8.00	f
1983	2.00		5.00	a	13.00		16.00		26.00		33.00		38.00		40.00		28.00		27.00	a	7.00		7.00		2.00	b
1984	-3.00		10.00		14.00		17.00		24.00		28.00		49.00		42.00		30.00		19.00		10.00	b	-2.00		-3.00	b
1985	-3.00		-10.00		12.00	a	26.00		25.00	a	31.00		42.00		39.00		28.00		27.00		7.00		7.00		-10.00	b
1986	13.00		4.00		20.00		21.00		22.00		38.00		38.00		46.00	a	28.00		24.00		12.00		9.00		4.00	a
1987	2.00		4.00		10.00		22.00		31.00		35.00		35.00		38.00		33.00		30.00		15.00		8.00		2.00
1988	7.00		12.00		8.00		23.00		22.00		32.00		47.00		41.00	a	28.00		30.00	a	7.00		-11.00		-11.00	b
1989	-11.00		-10.00	a	12.00		27.00		27.00	a	37.00		46.00	j	39.00		31.00		16.00	a	14.00	a	12.00		-11.00	n
1990	6.00		-0.00		15.00		26.00		28.00		33.00		42.00		36.00		33.00		22.00		7.00		-18.00		-18.00
1991	-3.00		7.00		10.00		14.00		18.00		31.00		43.00	a	45.00		40.00		14.00		10.00		9.00		-3.00	a
1992	-0.00	e	8.00		22.00		31.00		31.00		31.00		38.00	a	37.00		32.00		33.00		11.00		-3.00		-3.00	f
1993	-10.00		4.00		19.00		21.00		28.00		29.00		40.00		37.00		31.00		19.00		11.00		8.00		-10.00
1994	3.00	a	3.00		19.00		18.00		27.00		37.00		44.00		47.00		32.00		26.00		4.00		4.00		3.00	a
1995	7.00		13.00		15.00	a	19.00		27.00		25.00		-----	z	47.00		31.00		17.00		15.00		3.00	l	-----	z
1996	-0.00		-2.00		15.00		19.00		31.00	a	38.00		50.00	a	45.00		27.00		18.00	a	13.00		7.00		-2.00	c
1997	2.00	a	12.00	a	10.00		17.00		29.00		38.00		38.00	a	48.00		39.00	a	20.00		18.00		10.00		2.00	d
1998	4.00		-----	z	15.00		20.00		28.00		27.00		47.00	a	37.00		35.00		21.00		15.00		3.00		-----	z
1999	15.00	a	9.00	a	18.00	a	14.00	a	28.00		31.00		46.00		37.00		-----	z	-----	z	-----	z	-----	z	-----	z
Period of Record Statistics
MEAN	0.25		3.01		11.67		18.37		25.41		32.71		40.51		40.28		30.65		21.11		10.09		2.83		-2.50
S.D.	7.38		7.01		5.59		5.09		4.25		3.90		4.61		4.69		5.06		5.34		5.70		6.86		6.09
SKEW	-0.46		-0.39		-0.20		-0.39		-0.72		-0.46		-1.51		-0.63		-0.96		-0.23		-0.65		-0.64		-0.49
MAX	15.00		15.00		22.00		31.00		33.00		40.00		50.00		50.00		40.00		33.00		24.00		15.00		8.00
MIN	-17.00		-13.00		-2.00		6.00		12.00		20.00		17.00		23.00		11.00		9.00		-9.00		-18.00		-18.00
YRS	88		81		83		79		91		87		83		81		81		81		81		77		46