FORT SUMNER, NM

Average of Average Temperature (Degrees Fahrenheit)

(293294)

File last updated on April 23, 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
1908	-----	z	-----	z	-----	z	-----	z	73.07	i	75.77		75.24		75.61	i	66.12	m	56.34		45.43	c	-----	z	63.19	h
1909	-----	z	-----	z	-----	z	-----	z	-----	z	78.87		79.21		77.19		69.03		-----	z	-----	z	-----	z	76.08	h
1910	40.82		37.44	a	54.68		58.30		65.11		75.58		80.02	a	79.30	u	-----	z	54.92		49.38		36.90	b	55.32	b
1911	44.13	a	46.42	o	53.15		57.35		65.87		74.27		77.77	a	77.73		72.75		-----	z	-----	z	-----	z	65.38	d
1912	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	79.57	x	75.83	a	61.79	f	55.15		43.26	a	31.88	a	51.53	h
1913	34.21	b	37.80		45.05		54.35		65.82		70.05		76.37		76.48		64.67		55.31		49.10		33.85		55.26
1914	44.27		40.30		45.81		56.67		64.89		74.42		75.90		75.53	a	69.93	a	56.44		48.63		33.00	a	57.15
1915	36.16		41.62		41.35	a	56.38		61.63		72.84	a	75.95		73.41	b	70.27		56.37	a	46.22		41.71		56.16
1916	36.85		45.31		52.72	a	56.00	b	65.98		75.65		79.15		75.47		67.82		57.19		45.65		38.05		57.99
1917	39.69		44.68		47.70	a	57.55		59.73		74.07		81.34		76.42		71.16	b	59.53	b	50.88	r	40.53		59.31	a
1918	31.16		44.21		53.37	a	54.15		68.19		79.62		79.76		77.35		67.67		59.35		39.62		31.50	a	57.16
1919	33.52	a	40.80	a	47.73		57.23		66.56		69.62		75.53		77.92		71.77		56.70	a	46.84	a	39.58		56.98
1920	40.06		44.59		47.74	f	54.60		64.94		72.35		78.52		73.98		70.65		54.19		42.30		37.44		57.60	a
1921	41.00		43.11	a	53.10		52.25	d	-----	z	-----	z	-----	z	77.77		74.15		61.06		50.53	a	44.42		55.27	c
1922	34.61		40.77		46.50		57.18		68.08		74.87		79.11		79.92		72.43		59.77		47.17		43.56		58.67
1923	44.90		39.98		45.85	a	57.25		66.55		76.68		81.23		78.50		69.22		55.68		45.13		36.16	o	60.09	a
1924	35.48		40.62		41.15		55.58		63.37	a	78.35		76.79		78.48	a	70.33		58.27		49.63		31.47	a	56.63
1925	31.68		46.30		52.88	a	-----	z	70.19		77.22		78.31		74.15		67.93		55.65	a	45.58		37.32		57.93	a
1926	36.37		46.24	a	47.03	b	55.55	a	64.90	a	75.08		76.60	a	77.40		71.59	a	61.13		48.32	m	39.92		59.26	a
1927	42.35	a	48.18		49.48		62.48		70.30	a	74.13		79.28	a	75.66		68.57	a	57.48	h	52.02		36.00		59.86	a
1928	39.24		41.21	a	51.22	a	55.22		64.00		76.22	a	80.47		74.89		67.65		60.56		44.03		37.77		57.71
1929	40.00		35.83	a	49.03		59.43	a	62.73	a	76.82		78.52		76.77		70.10		57.23		42.83		43.08	m	59.03	a
1930	-----	z	49.25	d	46.52		62.68		66.34	b	77.20		77.08		78.33	a	72.37		58.55		46.15		31.52	e	60.54	a
1931	37.76		44.27	f	50.37	h	55.17		65.34		77.97		79.40		75.95		74.10		63.79		45.82		37.08		61.24	b
1932	33.37		47.60		46.37	a	59.13		67.20	a	76.27		80.44		-----	z	69.88		57.88	a	44.17		27.61		55.45	a
1933	36.97		36.62	c	50.70	a	55.52		66.76		77.13		81.42		78.06		75.63		-----	z	55.92		44.84		59.96	a
1934	41.89		43.39		49.10		61.02		72.63		80.70		84.33	a	79.89		71.02		63.77		47.85		42.92		61.54
1935	42.69		43.09		53.28	a	59.43		60.63		76.50		80.40		78.81	b	70.90	a	61.42		46.15		38.10		59.28
1936	36.55		39.91		52.94		59.22		66.57	a	78.57		79.89		80.69		70.58		50.27		45.10		40.37		58.39
1937	31.69		44.14		42.86	b	57.43		68.34		75.95		80.18		79.55	a	74.00		-----	z	44.82		39.93	a	58.08	a
1938	38.05		43.59	a	51.76		55.45	b	66.26		75.27		77.48		79.42	a	70.80		61.31		44.09	b	41.65		58.76
1939	40.82		36.70	e	50.37	a	58.00		68.06		78.65		78.66		75.55		72.52	a	57.57	b	43.68		43.44		58.67
1940	34.84	b	41.71	a	51.88	a	57.59	b	66.81		74.42		81.10		76.05		73.03	a	60.27		43.38	b	43.13		58.68
1941	40.37		44.87	a	46.13	d	54.70	g	65.92		72.26	a	75.65		76.23		68.38		57.55		48.55		40.34		57.84	a
1942	37.10		37.89		47.13	a	55.67		64.16	c	75.82		77.16		75.16		67.72		58.55		51.45		42.53	a	57.53
1943	39.32	a	45.62		47.83	a	62.38		66.90	b	76.75		78.76		82.11		70.72	a	56.80	a	45.08		35.85	a	59.01
1944	36.40		42.68	a	48.34		55.17		67.43	a	77.86	a	80.84		-----	z	-----	z	-----	z	-----	z	-----	z	58.39	e
1945	-----	z	-----	z	-----	z	-----	z	-----	z	81.33	x	79.47		79.34		72.58		60.26		-----	z	-----	z	72.91	h
1946	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	80.42		79.08	a	72.77		60.21	b	46.06	d	44.15		63.78	f
1947	38.48		40.63	a	47.67	a	56.75		66.56		76.87		-----	z	-----	z	72.87	c	63.58		-----	z	39.65	a	55.90	c
1948	36.08	a	38.39	b	44.94		62.05		68.82		77.63		79.79		78.85	h	71.28		59.03		44.77		41.92	a	56.79	a
1949	29.92		41.68		50.95		57.11	c	67.82	a	74.89	c	78.47	a	77.13	a	70.96	b	58.76	j	51.92		36.97		57.98	a
1950	42.19		46.19	a	49.12	a	57.88	b	65.94		76.18		76.04	c	75.79		70.48		65.27		49.97		44.76		59.98
1951	39.19		44.27		50.00		56.69	a	68.43	b	77.07		82.79	e	79.55		71.43		61.85		46.18		41.47		59.91
1952	44.34		44.78		47.65		58.48	a	67.61		79.42		78.52		80.76		69.80		58.40		43.30		39.76		59.40
1953	46.55		42.61		53.33	a	57.23		63.26	d	81.93		81.48		79.15	a	-----	z	64.50	a	53.82		40.98		60.44	a
1954	46.08		52.59		52.85	a	65.48		69.10	a	80.60		83.31		79.52		74.42		61.74		51.79	b	43.63	a	63.43
1955	39.76		40.21		51.11		59.60	a	66.35		74.48		77.05	a	77.81		72.05		60.13		48.07		44.24		59.24
1956	42.32		38.20	a	52.08		57.22		70.27		79.32		78.08		75.68		71.02		60.03		42.45		41.09	b	58.98
1957	39.23	a	50.50		49.02		54.88		64.48		76.29	a	81.05		78.34		67.53	a	57.55		44.00	c	44.36	b	58.94
1958	37.06		44.45		43.74		55.18		68.18		78.33	a	80.15		78.32		70.40		57.27		48.16	a	41.02		58.52
1959	37.39		40.74	a	47.71		57.29	a	66.24	b	75.29	a	77.31	e	77.26		70.30		56.85	h	44.38		39.81		57.61	a
1960	34.80	a	37.57		47.78	b	59.30	e	65.35	d	76.65		75.15		75.61		68.40		56.58		46.38		33.98		56.46
1961	33.89		41.89		48.56		56.27		66.32		74.43		76.39		75.21		66.58		56.73		44.48		37.40	a	56.51
1962	33.90		45.79		44.23		59.52		68.58		73.25		76.63		76.52		68.93		59.35		46.70		40.40		57.82
1963	31.97		42.08	b	48.66		59.48		67.93	a	72.95	a	79.70	d	76.08		70.50	b	60.60	a	47.87		35.23		57.75
1964	35.19	b	34.03		45.61		56.52		67.66	b	74.93	a	79.79		77.48	a	69.82		59.07	a	46.88	a	40.55		57.29
1965	42.85	a	39.82		43.60		59.33		65.89		72.93	a	78.66		74.97		67.92		57.15		52.12	a	40.71		58.00
1966	31.03		38.00		49.83	a	58.47		67.69		73.66	a	81.69		73.21		68.30		55.70	a	48.92		37.02		56.96
1967	38.77		42.18		54.53		62.50		65.58		73.83		79.12	j	72.21		67.30		58.97		47.97		34.44		56.21	a
1968	38.95		42.45	a	47.65		54.85		65.53		75.65		74.52		74.27		66.18		58.97		45.85		39.11		57.00
1969	44.57	c	42.09	a	-----	z	59.62	b	66.19	b	73.05		80.77		78.40	a	69.00		55.06		45.93		41.60		59.66	a
1970	37.27	a	44.96		-----	z	55.30		65.36	b	71.87		77.15	a	-----	z	67.95		53.91	b	47.63		-----	z	57.93	c
1971	41.62	e	40.78	c	50.39		56.21	a	64.20	a	74.80	j	76.87		72.70	a	67.70		56.34		48.02	j	39.53		56.63	b
1972	39.80	a	42.75	c	53.64	c	59.35	c	65.10	a	74.40		75.15	a	73.50		67.76	a	57.27		39.78		37.55	a	57.17
1973	35.40		39.52	a	48.07	d	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	41.00	i
1974	-----	z	-----	z	54.30	f	58.35		70.45		76.10		77.25	a	73.32		63.79	a	59.24		46.92		38.24	h	65.68	d
1975	39.20	a	40.89	a	49.96	f	52.53	a	63.17	a	74.42		75.20	a	75.44		66.17		59.12	g	46.65		40.18		57.38	b
1976	37.36	c	-----	z	-----	z	-----	z	-----	z	72.95	b	74.29		74.55		67.87		52.08		41.38		36.31		57.10	d
1977	33.81		42.91		45.81		57.50		65.69		74.80		77.97		77.63		71.50		59.16		48.50		44.11		58.28
1978	33.79		37.00		48.89		60.42		65.18		74.78		78.69		74.05		67.90		58.11		47.77		35.58		56.85
1979	31.90	a	39.80		47.80	a	57.00		65.07	a	70.40		78.21		74.42		68.87		59.85		41.93		39.02		56.19
1980	39.97		42.09		46.44		53.92		64.11		78.12		81.18		76.44		70.33	a	56.39		45.25		44.06		58.19
1981	40.60		44.04		48.16		60.25		65.35		75.87		77.98		74.10		68.37		58.35	a	50.68		42.71		58.87
1982	39.00	a	39.04	b	50.50	a	56.48	b	64.16		73.07		77.34		77.47		70.32		56.47		44.74	a	36.17	a	57.06
1983	37.03	b	42.62		48.38	a	51.40	a	62.69		71.58		78.32		77.94		72.83		60.37	a	49.40		31.73		57.03
1984	35.80	a	42.61	a	47.10		53.62	a	67.53		73.32		76.63		74.73		66.63		54.63	d	47.25		39.32	a	56.60
1985	35.35		39.68		51.27		59.15		65.27		72.48		76.65		77.13		67.80		57.61		49.38		36.66		57.37
1986	42.23	a	43.68		52.32	a	59.33		64.97	a	71.70		76.40		75.42		68.30		55.76		44.78	a	37.77		57.72
1987	34.89		42.32		45.19		54.07		63.73		71.65		75.50		74.35	a	66.73		59.19		46.48		36.68		55.90
1988	34.10		43.19		47.32		55.92		64.35		72.98	a	75.58		74.87	a	66.82		59.73		49.07		36.08		56.67
1989	40.35		39.18		52.89		60.25		68.87		73.78	a	76.69		75.55		66.52		58.60		48.30		34.06		57.92
1990	38.21		41.93		48.32		57.72		64.26		79.32		75.94		73.69		70.45		58.05		48.77		35.60		57.69
1991	36.05		45.45		50.45	a	57.68		68.06		74.83		74.37		74.19		64.93		57.47		43.47		37.98		57.08
1992	35.68		44.79		51.10		58.52		62.95		70.53		76.16		73.95		68.03		59.97		43.02		37.21		56.83
1993	38.61		41.14		49.50		57.35		64.56		74.65		77.89		75.10		66.97		56.28	a	42.68		39.82		57.05
1994	38.94		40.36		50.05		56.38		65.39		77.28		78.13		77.15		69.42		57.87		47.73		43.60		58.52
1995	40.26		48.02		49.34		54.77		64.48		72.35		77.45		78.06		68.05		58.19		49.55		41.82		58.53
1996	40.55		44.71		46.76		57.68		72.74		76.42		77.87	l	74.70	c	65.90		57.45	a	46.93		42.60		56.95	a
1997	35.69		39.04		51.63		51.82		64.68	f	73.10	d	76.52		74.82		70.92		57.69		43.60	a	32.56		55.22	a
1998	39.39		43.30		46.30	a	53.98		67.56		74.60		79.19		75.05		72.65		59.42		49.65		39.55		58.39
1999	42.87		47.09		49.94		55.00		63.40		71.87		76.40		75.53		67.18		57.44		50.45		37.60		57.90
2000	41.37		48.69		50.47		59.77		70.69		73.77		78.79		77.85		71.17		57.02		40.87		-----	z	60.95	a
2001	35.20	c	43.62		47.82		59.32		66.32		75.70		80.13		75.73		69.87		59.45	b	49.37		38.66		58.43
2002	40.13		40.50		48.22	a	62.93	a	67.75	a	78.33		77.47	a	77.95		69.27		56.44		49.33	u	-----	z	61.90	b
2003	41.10		42.24	a	51.34		59.27		67.52		72.90	a	79.71		78.00		69.65		62.13		49.71	a	40.55		59.51
2004	41.03		38.55		54.00		55.90		67.68		74.20		75.58	a	73.45		68.58		58.44		44.72		38.84		57.58
2005	43.60		42.98		47.84		56.55		64.47		74.28		78.23		74.89		71.65		58.26		49.05		39.13		58.41
2006	42.56		42.68		50.61		62.33		70.10		78.03		79.10		76.38	k	65.26	g	57.53		49.13		37.47		56.95	b
2007	31.47		42.86		51.98		54.72	a	63.47		72.77		76.95		78.92		72.42		61.39		47.50		40.27		57.89
2008	37.02		44.83		49.97		57.23		65.79		78.88	b	80.95	a	75.33	a	67.62		57.47	a	48.40		39.60		58.59
2009	41.33	a	45.89		53.09	b	57.48		68.22	a	75.60		78.39		77.27		68.03		56.27		49.00		35.40		58.83
2010	37.73		39.69	a	49.26		59.20		66.06		79.40		79.06		78.52		74.63		62.50	a	47.92		46.05	l	61.27	a
2011	39.63		41.00	c	54.21	g	63.13		66.19		79.10		82.50	a	82.00		71.00	g	-----	z	-----	z	-----	z	64.79	e
Period of Record Statistics
MEAN	38.21		42.35		49.07		57.50		66.22		75.36		78.34		76.57		69.71		58.35		46.78		38.82		57.98
S.D.	3.70		3.31		2.98		2.68		2.32		2.56		2.14		2.13		2.40		2.57		3.05		3.65		1.33
SKEW	-0.06		0.29		-0.29		0.34		0.20		0.14		0.30		0.31		0.10		0.10		0.11		-0.50		1.22
MAX	46.55		52.59		54.68		65.48		72.74		81.93		84.33		82.11		75.63		65.27		55.92		44.84		63.43
MIN	29.92		34.03		41.15		51.40		59.73		69.62		74.29		72.21		63.79		50.27		39.62		27.61		55.26
YRS	97		95		91		95		95		98		98		95		96		93		93		90		62