JOHN MARTIN DAM, CO

Average of Average Temperature (Degrees Fahrenheit)

(054388)

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
1941	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	75.15		67.75	b	56.38	b	44.04	b	33.29	c	55.32	g
1942	30.82	k	30.29	i	40.07	h	53.69	d	61.52	a	68.89	b	76.10		73.77		63.43	b	53.50	e	43.52	j	31.57	j	64.41	e
1943	31.86	j	39.14	f	39.45	l	56.66	a	58.59	d	73.20	c	78.82	a	79.26		65.26	c	51.27	e	40.76	i	27.30	i	66.15	e
1944	27.55	k	34.27	g	37.96	h	46.65	f	63.02	c	71.65	c	74.82		76.13		66.48	f	55.26	f	42.48	g	30.35	h	71.40	h
1945	30.73	i	34.08	h	45.77	i	48.39	g	63.38	e	66.67		76.98	b	76.19	b	66.35	d	55.50		43.67	c	27.00	g	64.11	e
1946	32.54	g	39.14	c	48.40	g	60.28	c	59.28	b	74.07	a	78.11		75.43	a	67.43		54.29	c	31.71	f	37.38	b	60.60	c
1947	31.24	f	31.75	h	42.02	g	50.79	b	61.65	e	70.11	b	77.74		79.15	a	71.70	b	60.65	a	36.40	e	31.52	k	63.52	d
1948	26.82	i	24.68	l	33.37	h	58.41	b	64.52	f	72.57	c	77.57	b	76.35		71.47	a	56.38	b	37.85		33.45	a	60.51	d
1949	19.56	g	32.62		43.52		53.72		64.50		71.25		78.26		75.32		68.25		55.14	b	49.72	a	33.92	a	56.93	a
1950	31.77	a	40.50	a	42.33	a	52.23		61.81	b	75.87	d	73.84		72.68	a	65.62		61.23	a	39.73		35.08		54.39
1951	28.20	c	38.12	b	39.15		48.78		62.90	b	67.17	a	79.40		77.18	a	66.75	d	54.74		38.75		33.44	d	52.88
1952	35.53		37.53		39.66		53.11	b	62.98		81.12		80.48		78.26		69.30		54.50		36.53		31.77		55.07
1953	40.97	b	36.46		48.60	a	48.96	b	61.06		78.05		81.87		77.15		70.55		57.82		42.55	b	30.44	d	56.21
1954	31.40	b	44.91		39.98	b	57.83	a	60.82		77.97		81.92		77.53		72.93		55.32		44.32		36.02	b	56.75
1955	31.40		29.73		44.58		55.08		64.40		71.17		81.68		77.31		70.36	b	57.03	b	36.63		31.28	b	54.22
1956	34.48	b	29.61	a	44.71		52.10		67.08		78.37		77.27		75.05		69.83		57.52		37.95		33.79	b	54.81
1957	26.77		42.36		43.05		49.83		60.22	a	71.15		79.29		77.32		65.48		56.05		40.47		41.08		54.42
1958	33.40		37.80		34.79	b	50.95		67.48		75.38	a	76.18		77.92		70.82		56.39		41.77		35.97		54.90
1959	28.69		34.80		44.11		52.57		65.50		75.62		76.63		77.56		66.38		52.74		40.02		36.42		54.25
1960	24.40		21.71		36.89		58.10		62.82		73.33		76.23	a	78.42	a	68.68		56.24		43.53		28.18		52.38
1961	30.61		37.61		44.50	b	51.87		64.12	a	72.38	b	75.82		75.73		64.03		55.15	a	38.90		29.72	a	53.37
1962	22.57	a	39.64		41.02		56.70		68.13		71.50	a	77.05		77.37		67.50		58.24		42.89	b	36.39		54.92
1963	23.74		40.52		46.47		57.20		67.16		76.52		81.79		77.16		72.33		63.65		44.48	a	27.77		56.57
1964	34.48	a	32.22		40.40		52.77		65.44		72.93		81.73		76.52		68.10		55.66		42.67	a	34.42		54.78
1965	38.21		33.95		34.40		57.83		65.10		71.31	a	78.79		73.71		64.13		58.10		47.50		33.68		54.73
1966	23.29	b	27.39		47.27		53.10		65.15		74.83		82.48		74.42		68.18		56.11		44.25		30.88	a	53.95
1967	35.37		39.21		49.95		59.87		61.69		71.75		77.92		74.52		67.58		59.66		43.12		31.19		55.99
1968	32.60	a	37.74		44.97		51.30		57.56		74.05		76.22	a	73.17	a	65.66	a	55.95		39.93		27.06		53.02
1969	33.81	b	36.73		31.89		56.26	a	64.13		68.31	a	78.70	a	77.68		67.95	a	47.87		41.83	a	34.53		53.31
1970	28.58		38.39		35.26		49.33	a	64.40		70.63		77.82		78.08		65.21	a	48.82		40.85		34.76		52.68
1971	28.76		35.21		42.47	a	52.43		59.50		75.03		74.72	a	74.02	a	62.02	a	53.37	a	40.90		33.12	a	52.63
1972	28.43	b	37.16		47.34		54.45		62.43	a	74.22		76.23		74.76		66.15		53.12	b	30.18		22.05		52.21
1973	26.52	a	34.70		43.07	c	46.27		59.34		-----	z	-----	z	-----	z	62.75		55.69		41.43	b	29.34	f	46.22	d
1974	21.66		36.14	g	47.12	a	56.78		68.10		74.63		81.95		74.18		65.05	a	59.05		44.41	c	30.24	j	59.29	b
1975	31.07	h	36.21	i	43.50	g	52.43		63.15		72.00		78.02		78.05		67.55	a	57.47	a	39.84	k	37.30	a	63.25	d
1976	31.53	b	43.83		44.89		56.87		61.72	a	72.92		79.13	a	76.15		68.23		52.43	b	40.71	f	34.39	d	56.55	a
1977	24.93	b	40.10	d	43.96	d	56.45		66.00	a	75.28	a	81.23		77.24		72.27		57.50		43.78		-----	z	58.07	a
1978	24.73	k	27.21	k	47.38	k	58.04	d	61.68		74.07		81.52	c	75.44		69.71	i	56.88	o	40.61	l	33.30	p	70.15	g
1979	20.76	j	35.78	j	48.31	m	56.52	d	61.31	b	73.17		79.92		76.15		71.28		60.48	d	37.39	k	37.71	n	68.40	e
1980	-----	z	38.61	j	43.81	m	50.59	h	60.98		76.84	a	83.13		80.74		70.26	e	53.82	l	38.69	n	41.97	n	74.39	g
1981	38.35	k	37.12	k	46.75	m	61.90		63.48		78.10		79.76		75.42		69.90	e	56.52	k	47.16	k	34.03	m	71.43	f
1982	32.75	m	27.40	m	45.35	k	52.65	m	60.53	o	68.82	k	77.31	j	-----	z	68.89	u	52.38	k	38.21	k	31.82	k	-----	z
1983	31.05	j	34.11	j	-----	z	-----	z	58.98	g	68.09	h	80.11	m	80.54	h	68.37	k	54.07	p	41.39	k	17.29	j	-----	z
1984	21.31	m	36.95	i	39.75	i	47.33	c	63.36	b	73.12	b	78.52	a	76.72	b	67.86	i	50.84	i	42.11	k	33.32	n	67.81	g
1985	25.03	l	27.55	i	46.57	j	57.31	f	63.98	f	70.35	g	77.38	j	76.06	g	67.90	i	51.10	j	39.00	k	27.07	j	-----	z
1986	39.50	j	36.21	i	48.71	j	57.61	h	64.40	k	73.17	i	78.59	i	74.40	k	66.04	g	56.43	j	42.19	n	31.62	k	-----	z
1987	35.84	l	40.66	i	41.52	j	52.88	i	64.61	l	73.91	m	79.33	k	74.95	k	66.13	k	54.48	j	42.89	l	29.02	j	-----	z
1988	18.63	l	32.50	j	41.00	h	51.47	l	63.55	l	75.72	l	77.92	l	78.85	h	65.50	i	54.75	k	43.48	j	32.62	j	-----	z
1989	33.13	l	24.24	i	47.34	c	54.32	b	63.26	d	68.04	c	77.53	a	73.73	c	65.13	d	53.75	a	41.70		24.53	b	56.93	b
1990	28.52	c	30.70	a	41.41	c	53.30	b	57.90	b	74.95	b	74.60	a	73.29		69.55		51.39		42.98		23.76		51.86
1991	25.16	b	38.64		42.28	a	51.60	a	63.00		74.21	a	75.94	f	76.26	h	67.00	j	56.90	j	35.97	o	32.11	l	49.15	f
1992	31.24	h	39.52	c	46.09	b	55.70	e	63.83	g	66.28	g	75.26	j	66.97	k	67.56	l	53.67	k	33.76	k	22.64	i	47.10	i
1993	21.47	l	28.08	i	42.41	i	50.65	j	61.08	l	71.70	h	75.92	g	73.64	i	60.79	f	53.48	j	33.82	k	31.76	h	-----	z
1994	30.98	i	28.71	g	44.11	h	52.35	j	63.85	k	75.43	i	74.85	k	76.69	g	65.62	i	55.68	l	41.25	j	37.05	j	-----	z
1995	34.45	k	40.94	j	41.41	i	48.62	j	56.64	j	69.55	i	73.74	h	78.57	h	64.47	j	52.71	j	41.10	j	34.95	l	-----	z
1996	29.85	k	33.97	j	37.24	j	55.33	j	65.57	j	73.53	k	74.07	i	72.32	i	63.83	j	53.98	j	41.00	k	32.59	c	32.59	k
1997	30.02	b	35.36		46.38	c	46.67		61.52	c	73.40		79.77		75.23		68.95	a	52.94	e	39.22	c	30.10	e	53.30
1998	33.05		39.46	b	39.62	b	50.64	a	65.89		71.25	d	78.41	b	73.75	c	72.09	c	56.16	b	43.61	c	30.09	b	54.50
1999	35.12	e	42.05		42.59	b	51.16	a	60.43	c	70.62		78.77	a	76.03		64.37		52.82	a	46.57		34.42		54.58
2000	33.71		38.90		43.85	a	54.29	b	65.34	b	73.87	d	79.13	a	80.55		68.84	b	57.71	g	33.44	d	27.70	a	54.51	a
2001	27.22	b	29.84		42.02	e	54.33	a	60.91	b	72.48	b	82.02	b	78.12	b	67.54	f	53.09	b	43.10		32.39		52.32	a
2002	29.26	d	33.07	a	38.61	d	55.21	b	63.38	e	79.59	c	82.07	c	77.65		66.69	c	50.68		41.81	d	33.40	a	54.29
2003	35.58	a	31.78	a	45.39		55.81	a	64.19	d	70.59	c	82.24		79.79	c	65.69	d	59.06	e	41.87	g	34.67	b	56.80	a
2004	32.87	a	33.94	c	50.93	a	53.29	a	67.34	b	71.02	a	74.77		72.08	a	69.80		56.30	c	40.02	b	34.61	d	54.75
2005	33.12	c	36.74	c	44.34	b	52.83	c	61.93	b	73.87	g	80.14	b	76.75	c	72.31	a	56.58		44.48		32.50	a	53.79	a
2006	38.23	c	35.75	f	43.94	d	56.75	b	66.22	b	76.78	a	79.91	b	76.15		62.39	c	52.07	d	45.07	a	31.07	a	57.14	a
2007	15.25	a	23.59		48.84		49.67	a	62.92	a	70.76	e	78.33	e	80.73		70.33	a	56.07	b	43.45		28.56		52.37
2008	28.42		34.03		42.80	a	50.84	a	62.45	a	74.08		80.82		75.53	a	67.47		54.50		45.62	b	30.92		53.96
2009	33.53		40.11		44.42		51.45		62.71		72.48		78.39		74.87		64.95		46.77		43.07	b	25.94		53.22
2010	31.03	a	30.89		42.63		53.68		61.45	a	77.13		78.76		77.79		72.45		57.61		41.35		34.58		54.95
2011	27.72	a	29.07		44.77		55.08		61.58		76.08		82.39		81.10		67.00		55.13		43.28		22.87	a	53.84
2012	31.50	a	35.95		51.87		57.42		65.44		79.08		83.39		78.16	b	69.10		52.95		47.56	c	32.90		57.11
2013	30.37		34.30		42.85		47.23		63.60		77.45		78.02		78.66	c	72.87		53.21		40.85		30.00		54.12
2014	29.84		29.27		43.10		53.22		63.11		75.17		77.94		77.26		69.96	g	58.25	c	38.48		33.20	a	52.62	a
2015	31.19		35.27		46.23		56.25		58.92	a	75.12	b	78.71		77.19		74.15		58.78	a	44.33		34.97		55.93
2016	34.07	a	41.36	a	47.52		53.30		60.47		75.77	d	79.68	f	75.73	c	69.73		60.77		48.25		27.98	c	54.09	a
2017	31.60		41.84		49.32		54.08		61.25	a	75.45		79.47	a	73.29	b	69.27		56.39		47.83		34.00		56.15
2018	33.03		34.04		46.30	a	50.70		68.97		78.57		80.28	a	74.94		70.56	c	52.90		39.17	g	34.50		56.80	a
2019	33.06		30.96		40.02		55.37		58.06		71.83		80.73		79.00		74.18		47.74		38.97		34.97		53.74
2020	35.08		32.79		47.23		51.75		64.92		78.03		79.47		78.69		65.17		52.21		46.31	a	32.18		55.32
2021	31.76		25.70		43.47		51.35		61.13		73.12		78.55		78.55		71.97		56.65		45.35		38.03		54.63
2022	28.84		30.91		40.98		54.42		63.76		73.03		80.52		76.02		69.62		55.73		38.87		28.18		53.41
2023	28.65		31.77		39.79		51.85		64.10		69.25		76.76		76.55		69.93		55.11		43.78		36.66		53.68
2024	26.97		40.43		44.11		53.97	k	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	37.17	i
Period of Record Statistics
MEAN	30.45		35.38		43.46		53.66		62.99		73.72		78.93		76.54		68.32		55.33		42.08		32.22		54.28
S.D.	4.51		4.97		4.01		3.30		2.58		3.07		2.29		2.04		2.97		3.26		3.63		3.85		1.27
SKEW	-0.60		-0.50		-0.54		-0.01		0.13		0.03		-0.09		0.08		-0.08		-0.27		-0.62		-0.64		0.23
MAX	40.97		44.91		51.87		61.90		68.97		81.12		83.39		81.10		74.18		63.65		49.72		41.08		57.11
MIN	15.25		21.71		31.89		46.27		57.56		66.67		73.84		72.08		62.02		46.77		30.18		22.05		51.86
YRS	57		58		60		69		70		69		68		70		66		65		58		59		43