TROPIC, UT

Average of Maximum Temperature (Degrees Fahrenheit)

(428847)

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)	JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC		ANN
1893	49.86	b	43.18		48.29		59.80		71.65		84.50		86.81		79.26		72.27		64.19		50.73		46.23		63.06
1894	35.77		38.00		53.35		64.73		77.55		81.17		89.32		84.48		74.43		68.97		-----	z	-----	z	66.78	b
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	39.22	j	42.82	i	58.90		74.77		77.33		-----	z	-----	z	72.42	k	64.48	f	-----	z	-----	z	70.34	i
1898	39.86	b	-----	z	43.88	e	64.10		67.83	a	83.77		89.87		85.32		77.50		65.00		50.12	f	41.77	a	65.89	b
1899	-----	z	48.09	f	53.47	a	65.23		66.97		82.03	a	88.97		79.37	a	81.21	f	57.79	c	53.80		40.47	p	68.45	d
1900	47.55		48.75		59.65		55.97		73.03		87.67		89.87	a	79.58		67.70		63.61		53.33		49.62	r	66.06	a
1901	39.29		44.52	a	51.72	b	59.21	b	74.10		83.07		90.13	a	82.61		74.62	a	65.19	e	54.92	f	-----	z	66.45	b
1902	48.66	b	49.23	b	-----	z	62.10	t	72.94		85.73		86.32		83.74		77.90		65.71		46.70		40.35		65.73	b
1903	41.74		34.95	f	50.72	m	58.40		69.23		79.83		82.13	a	83.90		76.07		70.39		-----	z	48.42		67.79	c
1904	43.63	a	50.92	e	53.68		61.87		71.45	b	77.93	a	84.23		81.65		78.20		69.34	b	61.19	d	47.64	c	65.14
1905	40.03	a	41.56	a	53.17	b	60.60		64.48		80.03		85.03		85.79	b	77.92	q	65.84		51.67		38.37	a	60.60	a
1906	39.90		48.67	a	49.67	a	58.59	a	69.03		78.87		84.23		82.19		76.31	a	71.35	k	50.57		44.66	b	62.06	a
1907	40.77	e	52.39	j	52.81	e	64.47		65.90	a	74.47		85.74		81.59	b	80.07		65.00	b	54.92	d	48.42	g	66.57	b
1908	45.61	m	44.52	h	54.97	a	62.89	b	66.08	f	79.56	c	86.67	j	81.39		76.58	k	55.55	t	50.55	s	-----	z	69.70	h
1909	43.69	e	42.96	a	48.88	e	59.38	a	69.29		83.60		88.70	d	82.69	b	73.87		72.03		53.52	a	32.86	i	65.33	a
1910	37.83	a	44.06	j	60.06		65.74	k	77.19		85.20		86.06		84.29		79.60		69.67	d	60.59	c	48.43	h	71.17	c
1911	43.97		42.67	d	62.61	m	65.67	x	71.94		80.07		82.68		85.31	b	79.00	e	69.25	k	54.00	s	35.75	o	69.37	e
1912	46.50	c	50.34		49.62	j	54.96	f	67.06		81.29	i	80.92	f	83.07	a	71.83		57.35	h	55.85	j	37.59	i	63.76	g
1913	37.00	e	35.26	e	43.33	d	52.68	b	69.79	c	74.37	c	80.34	b	79.80	a	68.10		62.13		47.00	d	35.80	a	57.13
1914	38.70	a	41.30	a	50.93	b	56.38	d	68.15	d	75.22	c	74.62	b	80.35		78.53		64.44	d	60.50	d	37.50	a	60.55
1915	38.79	b	41.00	a	48.42		60.08	f	61.73	a	77.03	a	81.10		81.14	b	70.53		69.87	a	50.46	b	42.97		60.28	a
1916	37.10		48.93		59.34	b	65.07		71.68		81.13		83.37	a	78.35	h	-----	z	-----	z	-----	z	-----	z	63.80	e
1917	-----	z	47.32	f	-----	z	-----	z	-----	z	87.50	l	89.70	a	86.06		83.93	a	72.77	a	60.59	a	57.03		75.01	f
1918	45.13		50.36		55.39		62.20		69.06		78.03	a	-----	z	-----	z	-----	z	-----	z	49.31	a	40.32		56.23	d
1919	41.62	b	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	41.62	k
1920	-----	z	-----	z	-----	z	56.43	p	74.63	d	-----	z	45.82	c	-----	z	-----	z	-----	z	52.27		42.06		53.70	h
1921	42.39		48.89		59.74		-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	50.34	i
1922	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	86.43	g	72.89	c	55.44	c	48.20	a	58.85	i
1923	49.86	b	46.70	e	51.50	c	61.08	e	74.07	c	76.72	e	85.82	i	80.70	k	75.06	m	-----	z	56.00	s	44.61	h	59.99	f
1924	41.96	g	53.11	j	46.00	f	62.69	q	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1925	37.29		-----	z	-----	z	-----	z	-----	z	83.87	o	88.81	e	-----	z	74.00		62.90		56.47		50.48		61.66	f
1926	45.30	a	49.46		-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	47.38	j
1927	-----	z	-----	z	-----	z	64.85	c	73.32		80.14	a	83.58	e	76.23		70.48	g	64.82	c	54.44	c	37.06		66.81	d
1928	47.77	a	45.18	a	55.19		-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	49.38	i
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	48.00		-----	z	67.68		87.17	a	87.94		86.68		79.83		64.14	b	51.69	a	42.77		68.43	c
1936	42.87		43.10		51.43	a	63.33		74.74		84.13		87.06		85.74		77.03		64.35		53.69	a	39.61		63.93
1937	19.27	a	37.22	a	44.45		54.96	b	66.93	b	76.26	c	84.87	a	86.65		79.63		-----	z	51.27		40.10	b	58.33	a
1938	38.55		42.82		51.35		64.50		71.03		82.97		85.71		85.77		79.87		66.94		51.30		47.68		64.04
1939	43.30	a	36.79		53.90		69.27		75.10		83.97		89.58		87.29		73.03		65.45		57.97		51.81		65.62
1940	42.71		44.62		58.48		63.57		75.87		86.27		87.43	a	86.20	a	72.60		67.83	a	50.36	b	42.65		64.88
1941	41.39		46.79		51.84		51.83	a	66.87		73.50		75.45	b	72.63	a	64.76	a	53.00	c	47.30		-----	z	58.67	a
1942	38.74		37.93		49.26		59.67		67.81		80.23		86.48		83.29		77.83		66.58		56.97	a	50.29		62.92
1943	45.30	a	46.93		53.84		65.87		71.16		76.20		85.13		81.13		79.67		64.71		55.07		40.32		63.78
1944	39.97	a	40.14	a	48.65		55.00		68.97		73.90	a	85.50	a	85.73	a	79.73		68.13		48.63		46.87		61.77
1945	45.55		46.14		46.90		57.83		69.87		76.27		84.81		82.20	a	77.83		65.10		51.73		40.55		62.07
1946	41.00		46.00		52.87		65.33		68.97		82.53		85.47	a	82.39		78.33		58.84		46.70		45.94		62.86
1947	42.71		51.79		58.03		61.70		74.94		75.73		85.32		80.16		81.03		66.52		46.47		40.52		63.74
1948	46.10		41.86		43.55		61.20		71.81		77.67		85.65		82.84		79.90		66.29		48.43		40.71		62.17
1949	30.94		38.86		49.35		65.40		68.03		75.83		85.87		84.26		79.40		63.42		64.43		41.10		62.24
1950	38.84		48.57		54.32		65.97		70.32		81.50		-----	z	-----	z	-----	z	-----	z	-----	z	53.35		58.98	e
1951	43.73	a	48.00	c	54.36	f	-----	z	71.71	c	80.03	a	86.84		81.94		79.27		66.14	b	50.00	a	38.86	i	67.52	c
1952	35.58		40.48		43.69	b	62.00	a	72.55	b	77.57		83.36	c	83.07	a	77.37		73.27	a	45.97	a	39.43	a	61.19
1953	48.53	a	47.48	a	55.16		62.77		67.00		85.10	a	87.58		81.16		80.87		66.77		55.43		45.19		65.25
1954	43.81		57.89		52.84		68.90		74.59	b	78.83		87.26		81.40	a	75.10	a	67.48		57.89	b	40.45		65.54
1955	35.52		36.59	a	51.03		59.07		68.63	a	77.80		84.00		83.67	a	77.63		71.00		54.26	c	46.45		62.14
1956	48.42		44.24		57.94		61.80		72.10	a	83.37		83.71		81.16		81.93		68.32		55.50		48.03		65.54
1957	39.03		49.68		52.50	a	56.90		63.13		80.07		83.39		80.32		78.90		62.07	a	47.80		46.57	a	61.70
1958	45.00		47.82		44.84		57.97		74.06		81.17		84.45		85.29		74.97		70.07	b	54.73		54.42		64.57
1959	47.80	a	44.86		57.13		65.73		68.45		83.67		88.13		80.30	a	75.27		70.52	b	58.37		47.81		65.67
1960	35.03	a	41.86	a	56.52		63.50		71.87		83.07		90.81		85.81		79.21	a	63.84		55.20		48.87		64.63
1961	49.81		52.04		57.23		63.17		71.03		84.57		85.29		80.71		74.83		70.77	a	-----	z	40.73	a	66.38	a
1962	43.55		54.07		50.45		69.07		69.32		80.53		84.30	a	85.55		78.83		69.77	a	-----	z	-----	z	68.54	b
1963	-----	z	-----	z	52.44	m	-----	z	74.77		78.50	d	89.54	e	87.74	h	76.07	c	67.77		51.73		45.97		69.19	e
1964	38.77	a	42.57	a	46.67	a	-----	z	-----	z	-----	z	87.52	b	-----	z	74.47		70.94		46.63		42.26		56.23	d
1965	43.17	b	45.86		48.10	b	56.77		65.34	b	73.74	c	82.32		81.47	a	70.21	b	69.39		58.29	m	40.55	k	63.64	b
1966	38.81		39.89		54.00	o	-----	z	74.77	a	79.87		84.26		-----	z	-----	z	-----	z	-----	z	45.50	a	60.52	f
1967	44.55		-----	z	58.74		56.70		71.03	a	-----	z	-----	z	-----	z	71.45	h	68.74		55.70		34.76	b	55.75	e
1968	35.23		46.52		52.10		53.87		67.26		80.57		82.97		73.13		73.07		66.45		52.13		37.61		60.07
1969	42.13		39.11		45.71		62.10		74.03		76.43		85.10		86.00	a	77.43		58.16		51.97		46.68		62.07
1970	43.97		50.64		49.32		54.60		72.42		78.73		85.23		85.58		73.93		62.55		52.97		39.50	a	62.45
1971	42.00	a	45.79		52.88	g	59.53		64.71		79.13		88.13		83.29		74.03		59.68		46.83		35.35		61.68	a
1972	43.23		51.34		62.00	e	62.00	n	72.39	c	78.70		88.13		81.52		72.30		57.26		43.60		35.45		62.36	a
1973	32.68		39.82		42.71		55.40		70.35		78.50		85.39		83.00		72.13		65.90		54.52	a	44.45		60.40
1974	33.35		39.50		55.52		60.20		74.16		85.40		83.48		82.87		76.93		63.35		50.33		41.26		62.20
1975	41.42		40.43		47.65		52.13		64.10		75.60		84.23		80.77		73.93		64.29		48.70		42.45		59.64
1976	43.00		47.83		51.39		57.27		70.74		78.10		85.84		79.58		72.17		63.03		55.90		48.52		62.78
1977	41.87		52.33	a	48.65		64.31	a	64.39		82.40		85.10		83.58		75.80		66.81		53.90		47.87		63.92
1978	40.06		41.93		53.23		58.10		65.84		79.93	b	85.94		83.45		72.47		68.00		46.80		35.74		60.96
1979	31.06		38.52	c	45.84		59.23		68.84		78.07		85.84		80.00		78.80		68.10		45.47		44.48		60.35
1980	39.23		45.55		45.74		59.00		62.52		78.00		84.55		81.06		73.37		63.45		54.07		53.77		61.69
1981	50.19		49.29		49.13		63.87		66.84		82.43		84.65		81.10		73.97	a	58.68		53.33		45.87		63.28
1982	41.13	a	42.29		48.90		57.77		67.48		76.20		82.68		79.32		71.21	a	57.58		46.70		38.03		59.11
1983	42.68		44.43		47.35		51.83	a	66.61		77.17		81.48		79.68		76.41	a	63.50	a	48.17		40.23		59.96
1984	41.35		44.76		51.55		56.17		75.58		77.63		83.03		79.39		75.47		55.81		48.79	a	38.55		60.67
1985	37.55		39.89	a	49.58		63.63		70.00		81.73		85.26		83.35		69.03		62.63	a	47.13		45.65		61.29
1986	50.94		48.25		57.06		59.50		70.68		81.83	a	82.00		83.32		67.62	a	59.90		51.63		43.84		63.05
1987	38.97		42.61		47.35		64.80		67.71		82.30		82.19		80.10		75.93		67.29		47.93		39.54	c	61.39
1988	39.55		48.46	a	53.71		60.21	a	69.74		80.63		87.90		82.14	b	74.21	a	71.53	a	51.90		42.97		63.58
1989	35.73	a	42.26	a	58.45		67.77		71.63	a	80.10		87.30	k	80.00		75.67		63.06		56.24	a	47.90		61.71	a
1990	42.39		41.64		55.31	b	62.97		68.35		83.40		85.32		82.52		76.67		66.17	a	53.24	a	36.30	a	62.86
1991	38.00		51.82		47.23		58.20		67.06		77.70		86.55		83.97		77.30		68.94		49.37		41.16		62.27
1992	40.19	e	45.83		54.81		68.10		72.23		79.80		82.48		83.03		75.80		68.55		49.14	a	38.90	a	63.24
1993	40.61		41.11		52.94		62.63		70.90		76.77		83.68		81.65		76.17		64.26		50.00	b	45.03		62.14
1994	48.58		41.89		58.45		61.83		70.00		84.67		89.03		86.37	a	77.13		62.30	a	45.43	b	42.57	a	64.02
1995	39.94		54.86		53.40	a	57.52	a	64.32		73.83	a	-----	z	85.39		79.69	a	67.77	a	59.97		44.21	l	63.67	b
1996	48.14	c	52.97		56.87		66.86	a	76.35		85.07		90.03		87.90		75.23		65.26		51.60		43.61		66.66
1997	40.33	a	45.93		61.20	a	59.47		75.03		78.00		84.61		81.39		73.20		63.52		52.86	a	42.53	a	63.17
1998	45.10		-----	z	53.41	b	55.43		67.00	b	74.57	b	86.50	a	84.45	b	75.00	a	62.22	d	52.54	b	46.83	b	63.91	a
1999	49.38	b	49.76	c	60.03	b	55.47		69.00		76.07		89.42		88.19		-----	z	-----	z	-----	z	-----	z	67.17	d
Period of Record Statistics
MEAN	41.55		45.16		52.11		60.71		70.18		79.87		84.99		82.58		75.77		65.51		52.15		43.50		62.65
S.D.	5.07		4.81		4.76		4.27		3.56		3.47		5.21		2.86		3.58		4.13		4.32		4.87		1.93
SKEW	-0.88		0.16		0.01		-0.08		-0.10		0.17		-5.21		-0.73		-0.56		-0.53		0.42		0.41		-0.27
MAX	50.94		57.89		62.00		69.27		77.55		87.67		90.81		88.19		83.93		73.27		64.43		57.03		66.66
MIN	19.27		35.26		42.71		51.83		61.73		73.50		45.82		72.63		64.76		53.00		43.60		34.76		57.13
YRS	89		81		82		79		89		87		84		82		80		81		78		75		51