COLORADO NATIONAL MONUMENT, CO

Average of Average Temperature (Degrees Fahrenheit)

(051772)

File last updated on April 25, 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
1940	-----	z	-----	z	45.02		51.34	a	66.33	a	75.18		80.15		76.48		64.92		55.98		37.30		30.68	a	58.34	b
1941	29.08		36.02		41.85	a	46.59	a	62.61		68.67		76.85		73.97	a	62.60		49.97		40.88	b	33.13		51.85
1942	28.92		26.81	a	35.84	b	52.26	c	59.16		71.80		79.87	a	78.30	c	65.57	a	56.10		41.29	a	34.93	a	52.57
1943	31.69	b	36.98	b	41.91	d	58.89	c	60.72	a	69.98		79.79		72.97	b	69.54	c	56.17	a	41.04	b	31.97	a	54.30
1944	22.17	s	32.05		37.53	b	46.25		60.47		68.38		77.81		78.76		71.30		58.45		40.63		33.29	b	54.99	a
1945	32.29		37.50	a	40.65	a	48.03		64.60		66.95		78.39		75.90		67.24	a	55.92		39.21	a	28.80	a	52.96
1946	26.22	a	33.25		44.79		57.13		59.60	a	74.35		78.05		74.24		68.00		48.50	a	36.38		33.61		52.84
1947	25.26		35.64		42.47		48.87		64.26		67.40	d	77.00		72.73	a	70.68		57.03		34.07		28.48		51.99
1948	26.88	f	31.52	a	34.29	c	52.72		64.03		70.20	b	77.72	a	74.47		69.80		58.12	r	30.39	h	30.35	a	56.12	c
1949	22.08		25.06	b	41.84		54.02		59.95	a	66.73	d	77.02	g	76.48		68.60	a	50.86	c	46.63	d	30.10	a	49.30	a
1950	27.32		35.50	a	40.77	e	52.47		58.97		72.38	a	75.15		74.57	b	65.20	c	62.19	e	42.80		35.71	b	53.59
1951	27.83	a	31.34	c	39.84	b	51.38	b	61.52		69.43	b	79.81		73.97		67.64	b	55.98	j	35.88		27.10	f	53.86	b
1952	28.69		30.45		35.18		52.93	c	62.63	a	72.93	a	77.02	d	74.05	c	68.30		56.26		35.22		28.16	b	51.82
1953	32.09	c	31.36		42.08	e	47.67	a	54.98		72.18	h	77.27		70.44		69.30	e	53.32	c	40.69	a	27.06		49.66	a
1954	31.84		40.14		38.45	b	55.12		62.55		68.33	a	77.68	c	72.66		64.72		54.24	d	41.29	a	25.65	a	52.72
1955	22.47		20.73		35.40		47.35		59.76		68.87		79.37	a	75.68	c	69.68		56.05	a	35.29	a	36.50	b	50.60
1956	36.33	a	30.56	c	42.70	a	51.37		63.84		75.40		76.08		71.77	a	69.53	a	54.58		33.05	a	26.00	b	52.60
1957	25.65		33.38		40.16	b	46.05	a	54.81		71.54	e	73.92		70.67	a	-----	z	48.38	o	34.56	c	30.44	e	48.12	b
1958	30.21	e	37.76	e	38.09	d	45.33	j	63.20	i	72.67	c	77.85	e	-----	z	65.67	d	55.04	d	40.55	a	34.48	a	50.26	c
1959	27.98		32.11		41.14	c	51.02	d	62.70	d	75.54	b	79.31	b	74.42		63.95		50.97		37.53		31.35	a	52.34
1960	25.08		27.50	e	40.97		52.15		58.79		72.97		-----	z	77.52	b	69.88		54.72	h	43.00	h	31.35		50.69	c
1961	31.10		36.77		41.11		51.07		63.00	b	76.93		78.28	a	75.56		58.46	c	52.10	b	36.73	f	24.07	c	53.50	a
1962	26.07	c	35.77	b	35.78	d	55.97		61.07	a	72.48		77.21		76.71		67.43		57.66		44.63		32.81		53.63
1963	18.38	b	38.96		40.52		50.88		66.94		71.15		79.89		73.55		70.28		60.77		43.42		30.81		53.80
1964	27.30	a	28.09		34.65		49.82		61.06		69.47		80.44		73.24		65.36	a	58.77		37.52		28.69		51.20
1965	31.40		31.16		35.87		48.00	a	57.20	a	66.17	a	73.92		72.23	a	59.15		55.20	a	44.23		30.55		50.42
1966	25.79	g	27.28	a	41.79		50.88		63.21		70.45	b	78.68		75.56		66.72		51.97		43.23		29.87		54.51	a
1967	26.40	a	35.02		46.19		48.52		56.37		64.25	b	75.43	a	73.11		65.52	a	55.00		42.23		21.72	a	50.81
1968	23.45		35.87	b	42.19		43.95		57.05	a	70.27		75.91	i	67.60	b	62.57		52.94		38.75		26.65		47.39	a
1969	31.92	a	31.98	a	38.76		54.05		66.48		67.10		78.03		78.76		66.67		45.55		38.97		33.22	a	52.62
1970	29.60		40.66		39.39		44.75		62.71		70.55	a	76.73	a	77.65		63.59	a	47.93	a	40.63		32.00	a	52.18
1971	30.09	b	32.91	a	41.39		50.82		57.89		72.75		79.92		77.10		62.85		52.24		37.27		27.32	a	51.88
1972	30.06		38.66		49.27		-----	z	62.15		71.30		78.27		73.58		65.33		51.16		34.73		24.82		52.67	a
1973	18.19		30.43		39.18		45.98		60.28	a	68.63		75.26	d	74.35		64.47		55.40	a	40.02	a	28.66		50.07
1974	19.55		25.36		46.21		-----	z	65.74		75.35		76.85	a	76.08	a	67.15		56.43	a	39.73		28.32		52.43	a
1975	25.10	b	32.20		38.71		46.22	a	-----	z	67.09	a	76.89		74.27		-----	z	53.52	a	38.64	b	29.59	b	48.22	b
1976	23.97		38.39	b	36.55		48.97		60.18		68.07		77.87	a	72.50		65.36	a	51.73		40.38	a	30.66		51.22
1977	24.45		36.84		35.55		53.88	b	59.87		76.31	a	76.59	b	76.45		68.62		56.37		39.89	b	34.18		53.25
1978	29.32		33.25	b	46.07	c	51.98	b	57.66		72.90	a	78.45	a	75.33	a	65.87		57.07	b	40.75		20.97		52.47
1979	19.15		27.82		38.85		50.15		58.53	a	71.21	b	77.68		73.35		70.80		57.05		33.03		29.29		50.58
1980	30.05	a	36.33		37.47		51.93	a	55.13		73.35		78.47		73.03		66.72		-----	z	35.21	k	39.85		54.23	b
1981	37.13		37.38		41.31		55.57		59.77	a	72.67		76.45		74.39		69.00		51.31		43.00		31.74		54.14
1982	26.77	a	31.41		41.07	b	50.38		58.85		66.92		76.63	a	73.05	a	64.76	c	47.75	e	34.93	a	29.76		50.19
1983	31.45		-----	z	42.23	c	44.25	b	55.27	a	66.19	a	74.05	a	75.56	d	69.68	e	55.02	g	36.71	d	26.79	e	52.22	b
1984	22.83	b	30.29	a	39.63	e	44.85	c	63.86	c	66.35	d	76.31	d	72.43	b	67.43	c	44.70	d	39.29	d	29.90	b	49.82
1985	28.63	a	29.04		41.17	a	52.35	g	61.06	d	72.96	f	75.21	b	76.28	a	60.71	d	51.72	a	37.78	c	31.66		49.32	b
1986	34.19	b	38.59		47.68	a	50.74	k	58.40	f	72.78	a	72.52	a	74.62	a	61.17	a	49.50	c	38.41	c	32.10	b	52.16	b
1987	27.02	a	34.11		38.02	b	53.80	b	59.32	a	72.26	a	73.29	b	70.36	b	64.64	b	55.48		36.62		27.07	d	51.00
1988	21.38	a	31.48		38.19	b	49.84	b	59.97		73.48	b	78.23		73.63		65.39	g	59.32	a	40.00	b	31.13		50.60	a
1989	24.40		30.30		47.53	b	57.03	a	63.43	b	70.72	a	80.10		72.78	a	67.53		53.83	a	41.20		30.65		53.29
1990	29.34	b	34.17	a	45.12	a	54.28	c	58.03	b	75.37	c	74.35		73.27		68.52		52.53	b	38.90		23.13	a	52.25
1991	22.26		34.96		39.11		46.78	c	58.05		69.64	b	75.65	a	74.15		64.83	a	53.82	a	34.84	a	24.37	a	49.87
1992	22.11		34.53		43.09	b	56.88	e	61.20	d	68.48	d	72.50	b	71.97	a	65.25		55.95	c	31.12	b	26.03	a	50.76
1993	31.76	b	35.09		45.68	a	50.84	b	60.82	a	69.72		77.00	d	72.83	b	65.48	a	50.31	b	34.84	a	31.70	f	54.03	a
1994	33.46	c	33.26	a	48.61	c	53.70	b	65.69	e	78.38	b	81.34	c	78.09	d	69.07	c	51.72	a	36.61	g	31.65	h	59.33	b
1995	34.40	g	43.95	i	44.37	l	49.96	r	54.04	g	66.56	e	75.06	d	78.19	b	67.97	a	50.74	b	44.56	e	42.19	o	63.85	f
1996	32.14	j	35.58	i	41.04	e	47.71	k	63.23	k	74.12	f	78.67	b	77.70	c	60.56	e	52.75	e	37.53	k	26.87	l	62.14	g
1997	28.15	k	31.65	h	46.61	l	44.71	i	58.87	l	69.38	f	73.26	h	69.79	e	62.38	e	47.88	c	34.33	i	25.89	c	51.48	h
1998	28.93	q	-----	z	-----	z	-----	z	-----	z	-----	z	77.47	b	76.37		69.00		52.40	b	40.36	a	28.97		57.43	f
1999	33.23	a	36.52	b	47.40	a	43.98	b	56.16	b	69.29	a	75.15	d	70.72	b	61.82	b	57.45	a	47.89	c	32.32		52.66
2000	32.74	b	38.04	a	42.41	b	55.19	c	65.32		73.72	a	80.56		77.21		66.30		53.63		32.59	b	32.68		54.20
2001	31.57	a	36.05	f	46.02	a	54.40	a	65.61		74.82		79.40		75.42		71.41	b	56.43	a	46.04	b	29.39	c	57.32	a
2002	28.77	c	32.37	b	41.26	b	57.76	a	64.32	a	78.24	a	82.60	a	75.79	b	64.78		51.50	a	38.30		32.11		53.98
2003	35.95		34.48	a	43.05		51.78		61.34		70.72		83.13		76.69		64.93		57.62	a	36.23	b	30.97	b	53.91
2004	28.12	c	31.94	b	51.19	e	52.52	d	63.75	c	72.73	b	78.73		75.53	a	64.40	a	53.60	b	39.70	b	31.37	e	53.63
2005	38.19	b	38.11		43.52	c	53.40	a	63.90		68.45		80.93	a	74.27	a	67.00		55.62	a	43.04	g	31.81	e	55.93	a
2006	33.78	d	36.89		43.50	a	56.80	e	67.90	f	77.61	c	80.48	e	74.98	c	62.75	b	50.70	i	42.10	i	30.48	d	55.25	c
2007	26.03		36.02	a	46.44	e	53.15	f	65.11	h	74.43	b	81.55	a	78.27	c	69.59	b	54.28	f	47.27	h	28.07	a	55.05	d
2008	25.65	a	32.79	a	41.36	c	47.54	e	58.61	d	70.67	a	79.80	a	77.55		67.13		54.85		44.60	a	30.10	g	54.60	a
2009	30.88	a	38.60	b	46.92	g	48.73	d	64.73		67.70		80.00		76.47		68.86	a	50.69		44.02	a	24.59	b	54.11	a
2010	28.55		30.29		41.85		51.80		57.53		74.50	a	80.05		75.03		70.69	a	56.45		39.65		37.39	c	53.65
2011	26.73		30.57		44.08		50.45		55.98	b	71.93		76.47		78.68		68.52	a	53.89		39.65		30.70	a	52.30
2012	32.97		35.10		48.16		56.21	a	66.35		78.53		79.63		77.32		69.02		54.98		45.47	a	30.59	b	56.19
2013	22.90		32.36		44.50		49.41	a	62.13	a	78.07	a	80.34		75.55		66.72		49.21	q	40.13		25.33	b	52.49	a
2014	30.73	a	36.56	a	44.60	b	49.52	b	58.93	a	72.66	a	80.68	a	70.60		67.67	a	56.95		38.70		33.98	f	55.24	a
2015	33.19	g	40.96	c	50.25	a	50.56	e	56.24	b	75.00	d	73.85		76.45	a	70.10		58.19	b	39.59	a	27.58	a	56.25	a
2016	28.43	b	36.00	b	45.18		49.81	a	58.50		77.90		78.61		73.67	a	66.11	b	57.11	d	46.69	a	29.95	a	54.00
2017	29.60	a	40.75		50.22	a	50.78	a	59.40	b	76.88	a	79.36	b	75.81	b	67.33	a	52.87		49.19	a	35.72	a	55.66
2018	34.21		35.26	c	44.63	a	53.60		65.33	a	76.68		82.12	c	77.90	b	72.00		50.52		37.74	a	31.14	j	57.27	a
2019	27.00		29.82		41.92		53.73		54.23		70.02		79.34		78.69		70.53		48.00	c	43.34	a	31.82	c	52.37
2020	26.45	b	32.30	b	46.84	i	52.29	r	65.78	d	72.78		78.18		81.11		66.15		55.62	b	45.05	k	-----	z	59.80	d
2021	29.97	p	33.32	c	41.22	a	51.09	b	61.87		76.20		79.28	a	73.63		67.32		49.72	h	42.89	c	31.17	h	58.53	c
2022	26.68	k	28.83	j	39.90	b	50.00	d	57.50	a	70.50	c	75.60		72.92	a	66.70	b	51.52	k	30.61	h	25.44	e	57.32	d
2023	25.92	e	25.24	g	31.48	e	43.69	d	61.00	k	68.31	d	81.15	a	78.00	a	69.96	c	56.94	d	42.38	e	36.06	d	53.39	b
2024	34.25	a	39.75	e	43.91	d	54.48	i	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	39.30	i
Period of Record Statistics
MEAN	28.27		33.72		41.80		50.99		60.86		71.69		77.95		74.87		66.68		53.91		39.72		30.00		52.46
S.D.	4.45		4.02		4.06		3.64		3.30		3.50		2.35		2.48		2.95		3.46		3.82		3.63		1.50
SKEW	-0.17		-0.50		0.06		-0.08		-0.03		0.16		-0.26		-0.21		-0.56		-0.35		0.13		-0.05		0.15
MAX	38.19		40.96		51.19		58.89		66.94		78.53		83.13		81.11		72.00		62.19		49.19		39.85		56.19
MIN	18.19		20.73		31.48		43.69		54.23		64.25		72.50		67.60		58.46		44.70		31.13		20.97		49.82
YRS	74		76		80		73		74		79		80		83		81		73		72		74		44