TROPIC, UT

Average of Average Temperature (Degrees Fahrenheit)

(428847)

File last updated on April 16, 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	35.60	b	29.70	a	34.87		43.17		53.73		62.78	a	66.35		64.89		54.87		46.63		37.08		31.95		46.80
1894	20.05		24.82		38.82		47.58		58.47		59.92		71.34		68.37		57.38		51.10		-----	z	-----	z	49.78	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	30.69	l	30.98	k	45.22		59.65		60.55	a	-----	z	-----	z	57.44	l	48.96	g	-----	z	-----	z	55.14	i
1898	26.59	b	-----	z	29.62	e	46.33		49.98	e	63.00		69.21		67.29		57.88		46.68		34.85	f	26.91	c	48.35	b
1899	-----	z	32.91	f	36.47	a	45.40	a	47.87	a	61.59	a	67.65		59.37	d	60.42	l	40.36	f	36.92		26.55	u	50.75	e
1900	31.97		31.50		40.56		38.83		53.15		64.85		69.59	c	60.02		49.15		42.88	c	35.25	b	30.42	y	47.07	a
1901	23.66		27.19	b	32.64	b	39.31	c	53.13		58.43		67.33	a	63.05		52.69	a	46.87	h	35.31	f	-----	z	46.38	c
1902	29.14	b	29.60	b	-----	z	38.90	t	49.32	a	62.10	a	62.21		60.47		54.09	a	39.87	a	28.14	b	21.16	b	43.61	b
1903	23.29		15.29	g	40.00	m	44.03	a	53.34		63.23		65.07	b	67.65		57.80	b	52.63		-----	z	29.79	b	50.76	c
1904	29.28	a	33.34	g	37.35		45.05		55.38	e	61.72	a	66.68		66.65		60.27		51.24	b	41.80	e	31.80	c	49.75	a
1905	27.95	b	31.10	c	40.70	d	46.23		49.34		59.50		66.55	a	67.93	b	62.50	s	49.77		37.25		25.05	a	45.58	a
1906	28.44		36.64	g	38.52	e	45.60	a	52.53	a	60.20		68.71		66.06		58.47	a	52.75	m	36.95		34.56	d	49.00	b
1907	27.79	l	40.45	q	39.87	e	47.36	s	50.00	a	57.05		66.19		63.93	b	58.92		50.45	c	39.33	d	34.96	h	53.22	d
1908	31.56	o	30.88	h	40.58	a	47.39	b	49.28	f	59.15	c	68.93	j	64.97		59.04	p	38.95	t	32.90	y	-----	z	53.02	h
1909	30.63	l	29.98	d	36.31	e	44.00	a	51.81		64.47		69.35	d	67.98	c	57.83		52.02		37.81	a	18.93	k	51.16	b
1910	22.91	b	31.14	j	44.92		49.84	k	57.42		65.00		69.27		67.61		61.78		52.15	e	44.78	c	34.72	h	53.98	c
1911	34.23		30.40	h	46.28	m	47.92	x	52.61		61.77		67.08	a	64.96	g	60.02	e	51.16	l	37.59	s	23.60	p	55.14	g
1912	33.46	g	35.81		34.83	s	40.60	j	52.27		63.03	l	64.16	f	66.11	d	54.37		44.48	h	40.70	o	24.67	m	52.14	h
1913	23.20	f	27.93	e	32.83	e	40.43	b	53.34	c	59.07	c	66.33	b	65.86	c	55.72		46.72	a	38.12	e	25.25	e	46.51	a
1914	28.10	b	28.82	c	39.34	b	44.92	d	53.70	h	60.33	c	63.41	b	65.19		59.95		48.43	d	43.64	e	24.37	a	46.05	a
1915	25.07	b	27.54	b	36.60	a	47.48	f	49.08	a	59.06	f	65.24		65.09	d	56.12		50.70	a	36.79	b	29.52		44.17	b
1916	25.11		33.81		43.26	b	48.88	a	52.90	b	62.72		67.03	b	62.61	h	-----	z	-----	z	-----	z	-----	z	47.67	e
1917	-----	z	31.84	f	-----	z	-----	z	-----	z	65.00	r	73.32	i	68.78	a	63.07	a	54.82	a	43.30	b	39.90		53.98	g
1918	31.61		34.75		41.92		45.62		50.80	a	65.59	a	-----	z	-----	z	-----	z	-----	z	34.67	a	28.32	a	41.66	d
1919	27.82	c	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	27.82	k
1920	-----	z	-----	z	-----	z	42.54	p	57.69	d	-----	z	37.96	h	-----	z	-----	z	-----	z	38.65		27.19		41.18	i
1921	29.71		35.23	b	44.07	b	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	36.34	i
1922	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	67.26	g	52.91	c	41.10	e	36.53	b	43.52	i
1923	34.98	b	32.09	e	38.30	c	47.32	e	56.34	c	58.96	e	70.23	i	68.90	k	62.62	m	-----	z	40.77	s	31.53	l	44.67	f
1924	21.27	g	39.11	j	33.85	h	46.85	q	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1925	24.31		-----	z	-----	z	-----	z	-----	z	68.27	o	72.08	e	-----	z	57.23		46.69		38.62		34.92		45.64	f
1926	30.67	a	35.77		-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	33.22	j
1927	-----	z	-----	z	-----	z	47.94	c	54.98		62.02	a	67.42	e	62.37		55.85	g	49.59	c	40.22	c	24.50	a	51.13	d
1928	33.42	a	33.06	b	41.53		-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	36.00	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	35.34		-----	z	52.77		66.60	a	69.21		69.03		62.23		48.28	b	37.33	a	30.92		52.41	c
1936	30.19		32.97		39.38	a	48.18		56.87		66.85		70.66		68.76		60.10		49.94		38.86	a	29.65	a	49.37
1937	7.88	a	25.19	b	34.69		41.93	b	53.30	d	61.13	c	69.33	g	69.68		62.77		-----	z	40.28		31.50	b	42.84	b
1938	29.47		31.91		37.89		47.92		54.10		64.48		68.00		68.06		61.53		50.06		34.53		34.66		48.55
1939	30.73	a	22.12		39.79		51.52		57.65		64.13		70.53		69.26		59.32		50.00		43.50		37.19		49.65
1940	31.34		33.48		43.10		48.70		58.08		68.57	b	68.73	e	68.60	g	58.82		51.33	a	36.23	b	31.60	a	48.18	a
1941	29.61		35.79		39.19		40.47	a	53.16		57.64	a	63.22	b	60.15	a	51.83	a	42.91	c	36.40		-----	z	46.40	a
1942	27.45		26.66		36.00		45.95		50.95	a	61.62		69.00		65.87		59.02		52.02		41.33	a	35.98		47.65
1943	32.13	a	33.77		40.24		49.73		54.71		59.37		68.60		66.37		63.05		49.93	a	39.67		30.24		48.98
1944	26.77	a	28.54	a	35.60		41.97		53.19		57.00	a	66.50	a	67.33	a	61.40		51.74		36.02		33.10		46.60
1945	32.73		35.00	a	34.05		42.82		53.76		59.57		68.60	a	66.98	a	60.47		50.82		36.83		27.31		47.41
1946	28.06		31.88		38.98		50.13		53.12	a	63.25		69.02	a	66.84		60.12		44.68		35.52		33.98		47.96
1947	29.18		38.70		43.50		46.60		58.76		59.22		67.26		65.48		63.48		51.53		34.25		29.02		48.91
1948	32.92		29.14		31.55		46.32		54.56		60.67		67.61		65.73		61.57		50.11		35.13		27.77		46.92
1949	20.35		23.43		37.10		49.78		52.68		60.57		69.00		66.48		61.82		48.65		46.67		27.60		47.01
1950	24.47		35.84		39.74		49.45		53.61		62.90		-----	z	-----	z	-----	z	-----	z	-----	z	39.02		43.58	e
1951	27.95	a	32.42	c	36.87	h	-----	z	55.04	d	61.86	a	69.29		65.44		60.88		48.07	b	33.86	a	26.21	l	50.53	c
1952	23.63		27.57		32.14	b	48.03	a	56.76	b	60.12		67.57	c	67.20	a	61.58		54.60	a	33.12	a	27.33	a	46.64
1953	35.58	a	33.07	a	38.97		45.17		49.31		64.41	a	71.29		65.32		62.50		49.24		40.10		30.73		48.81
1954	28.94		42.93		37.77		51.60		57.60	b	61.00		70.55		63.58	a	59.29	b	51.94		43.73	b	28.18		49.76
1955	23.19		24.15	a	36.66		42.88		52.35	a	60.40		66.30	a	68.13	a	58.88		51.94		38.65	c	33.27		46.40
1956	34.87		28.83		39.58		45.80		54.75	a	64.95		67.55		62.79		63.82		50.53		38.38		34.11		48.83
1957	27.77		37.45		39.52	a	43.52		50.26		63.18		67.45		64.74		59.73		48.30	a	35.20		33.30	a	47.54
1958	31.44		36.00		34.05		43.63		57.52		63.00		66.32		69.89		59.85		52.22	b	39.20		37.11		49.19
1959	32.82	a	32.20		40.87		49.17		52.66		65.12		71.82		65.63	a	57.95		52.62	b	41.37		34.15		49.70
1960	21.43	a	28.07	b	41.58		47.45		54.69		65.07		72.13		68.35		62.78	a	48.60		40.07		33.73		48.66
1961	31.60		36.98		38.65		45.58		53.31		66.98		69.42		66.61		56.08		50.40	a	-----	z	26.08	a	49.25	a
1962	27.11		37.71		32.92		49.93		49.42		60.97		65.65	a	65.48		58.90		49.98	a	-----	z	-----	z	49.81	b
1963	-----	z	-----	z	36.94	m	-----	z	58.77	a	63.12	d	76.48	e	75.97	l	60.69	c	53.18		38.07		30.69		54.43	e
1964	24.87	a	29.18	a	33.38	a	-----	z	-----	z	-----	z	70.14	b	-----	z	57.85		54.18	a	33.13		30.18		41.61	d
1965	31.83	b	33.00		34.25	c	42.90		49.84	b	57.48	c	66.35		64.93	a	54.09	b	53.31		43.85	m	28.05	k	48.80	b
1966	25.92		27.52		38.38	o	-----	z	56.75	a	64.18		69.26		-----	z	-----	z	-----	z	-----	z	31.63	a	45.88	f
1967	28.71		-----	z	41.11		39.58		53.97	a	-----	z	-----	z	-----	z	56.82	h	51.56		39.79	a	22.67	b	39.63	e
1968	23.55		35.16		38.92		41.12		52.19		63.53		66.97		60.56		57.02	a	49.35		37.12		23.63		45.76
1969	28.69		27.23		33.05		46.73		56.90		60.53		69.21		70.37	a	60.70		44.11		37.62		31.98		47.26
1970	29.97		36.68		37.23		39.28		54.39		63.15		69.48		70.35		55.63		46.37		38.55		25.88	b	47.25
1971	28.95	a	32.36		37.57	h	44.17		49.10		61.32		70.23		69.08		56.35		44.65		34.03		24.73		46.81	a
1972	29.31		35.69		44.88	f	44.38	n	54.32	c	63.22		69.08	a	66.15		56.98		46.81		32.75		22.32	a	47.66	b
1973	18.94		28.11		32.55		42.00		53.85		61.10		68.03		65.79		55.37		48.69		36.86	a	30.63		45.16
1974	20.65		25.34		41.12	a	43.32		54.57	a	67.08		67.40		65.16		58.72		49.48		37.30		28.35		46.54
1975	27.63		27.88		34.76		37.15		48.37		58.02		67.34		62.45		57.98		46.82		34.19	a	28.66		44.27
1976	27.95		34.50		36.39		41.72		54.25	a	58.80		68.42		61.61		57.00		47.02		41.23		30.37		46.60
1977	28.29		36.17	a	31.84		46.00	a	48.05		64.28		67.82		66.05	a	58.87		50.35		39.25		34.65		47.63
1978	30.05		31.36		40.95		44.42		49.32		61.29	b	66.56		64.00		56.42		53.29		36.57		23.15		46.45
1979	19.83	a	23.62	c	33.97	a	43.75		52.66		59.97		67.45		64.03		61.63		52.42		32.60		30.37		45.19
1980	30.03		34.03		33.98		44.08		48.81		58.87		67.29		64.08		58.52		49.26		39.70		38.58		47.27
1981	35.48		34.30		37.31		48.45		52.68		65.45		69.03		65.74		59.66	a	46.05		39.15		32.95		48.85
1982	28.87	a	30.65	b	37.33	a	42.73		52.55		59.60		66.22	a	65.83	a	57.86	a	43.73		35.28		28.00	a	45.72
1983	30.84		32.72	a	36.98		38.74	a	51.44		60.13		65.98		65.61		61.16	a	48.60	b	35.93		30.34		46.54
1984	29.50		31.59		37.92		41.67		57.39		60.10		68.68		66.32		59.38		43.58		35.52	c	27.31		46.58
1985	26.97		27.93	a	37.37	a	48.95		52.77	a	64.35		69.34		65.50		53.62		48.53	a	35.62		34.47		47.12
1986	35.74		36.36		43.52		45.22		54.21		63.72	a	65.58		68.07	a	53.26	a	45.47		38.42		31.53		48.42
1987	26.98		31.70		35.19		48.40		52.73		64.38		64.77		64.56		60.22		52.90		37.23		28.39	c	47.29
1988	28.10		35.82	a	38.10		46.19	a	53.05		64.23		71.11		65.89	c	57.91	a	55.53	b	37.87		28.84		48.55
1989	21.02	a	29.52	b	43.13		52.07		54.88	a	63.05		71.30	k	64.56		58.65		47.95	a	41.29	b	34.50		46.42	a
1990	28.69		30.48		41.53	b	48.25		51.73		63.98		68.65		65.08		60.73		48.70	a	37.38	a	19.95	a	47.10
1991	24.58		35.84		33.55		40.95		48.60		58.20		68.08	a	67.82		61.95		53.03		37.13		29.55		46.61
1992	26.78	f	34.53		41.44		52.05		56.24		61.63		66.27	a	67.27		59.32		53.39		35.41	a	26.55	a	50.37	a
1993	29.06		29.95		40.69		47.43		54.61		59.80		65.21		65.24		58.80		48.74		35.43	b	30.34		47.11
1994	33.45	a	29.09		43.11		47.12		54.87		66.03		71.06		70.10	a	61.27		47.88	a	32.00	b	31.05	a	48.92
1995	29.68		41.34		40.63	a	43.55	a	50.16		58.50	a	-----	z	68.55		62.43	a	50.82	a	43.83		29.55	l	48.95	b
1996	33.16	c	38.22		40.97		48.55	a	57.67	a	66.20		74.03	a	70.85		59.03		48.60	a	39.15		31.76		50.68
1997	29.57	b	33.65	a	43.23	a	45.08		58.68		62.32		68.03	a	66.81		60.72	a	47.90		39.67	a	31.03	a	48.89
1998	32.74		-----	z	39.69	b	42.67		51.16	b	57.23	b	70.52	b	68.86	b	60.62	a	47.11	d	39.11	b	32.47	b	49.29	a
1999	35.79	c	35.00	c	42.38	b	40.66	a	51.73		59.28		72.19		68.66		-----	z	-----	z	-----	z	-----	z	50.71	d
Period of Record Statistics
MEAN	28.32		31.88		38.09		45.29		53.45		61.96		68.24		66.06		58.85		49.43		37.83		30.22		47.59
S.D.	4.64		4.24		3.51		3.43		2.89		2.68		2.34		2.51		2.90		3.09		3.22		4.24		1.38
SKEW	-1.14		-0.05		-0.23		-0.15		0.08		0.16		0.43		-0.54		-0.78		-0.54		0.12		-0.09		-0.02
MAX	35.79		42.93		44.92		52.07		59.65		68.57		76.48		70.85		63.82		55.53		46.67		39.90		50.68
MIN	7.88		22.13		29.62		37.15		47.87		57.00		62.21		59.37		49.15		39.87		28.14		19.95		44.27
YRS	84		78		81		78		88		86		81		80		80		79		78		75		46