JOHN MARTIN DAM, CO

Average of Maximum 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	89.52		84.57	b	69.72	b	61.34	a	47.71	c	70.57	g
1942	43.72	b	42.59	a	54.32		68.25	b	77.53	a	82.10	a	91.55		87.90		79.27		68.03	a	60.34	a	46.27	a	66.82
1943	47.25	c	57.43		59.85	e	73.00		72.79	b	88.47		95.00		94.32		82.83		70.68		59.18	b	39.27	a	70.01
1944	41.55		47.57	a	53.57	c	58.54	b	77.66	b	86.67		89.13		91.32		84.48	a	71.20	a	57.34	a	44.55		66.96
1945	45.38	b	46.15	a	64.57	a	65.19	d	80.04	d	81.40		92.90		91.23	a	81.79	a	73.10		62.86	a	44.30	a	69.08
1946	51.50	a	56.67	a	65.66	b	77.82	b	73.83	b	90.24	a	95.10		90.40	a	83.13		70.11	c	42.00	e	51.73	a	70.68
1947	47.17	b	45.92	d	55.11	d	64.52	a	75.54	e	84.39	b	93.39		94.40	a	89.41	a	77.57	a	50.62	a	44.55	b	68.55
1948	41.86	b	40.84	d	46.33	d	73.50		78.50	c	86.56	c	92.48	b	90.52		87.30		72.90	b	51.23		47.84		67.49
1949	34.14	c	48.50		58.10		66.20		78.00		84.00		91.84		89.19		83.33		69.30	a	66.67		51.06		68.36
1950	50.80	a	57.70	a	58.17	a	68.33		77.20	a	91.22	c	86.06		86.52		77.37		78.43	a	54.57		49.48		69.65
1951	41.62	b	54.67	a	54.48		61.57		77.93	a	80.79	a	94.77		92.23		83.42	d	70.42		52.70		49.34	b	67.83
1952	50.39		51.34		53.68		67.79	a	78.10		97.97		96.97		92.68		85.60		73.74		50.17		44.68		70.26
1953	57.87	a	51.89		64.87	a	62.41	a	76.06		95.20		97.90		91.29		89.07		74.23		56.10	a	40.48	b	71.45
1954	45.17	a	61.25		55.07	a	75.45	a	74.84		95.10		96.84		92.29		90.40		70.19		61.63		51.67	a	72.49
1955	45.19		44.18		63.97		70.07		77.68		85.13		97.35		90.19		83.86	a	73.20	a	49.80		43.73	a	68.70
1956	48.10	a	43.07	a	61.87		68.90		84.68		94.53		91.74		90.29		87.37		74.90		52.77		49.93	a	70.68
1957	42.06		59.89		56.61		62.90		72.90	a	87.83		94.71		92.97		81.67		69.00		51.17		58.23		69.16
1958	47.48		50.46		43.37	a	64.50		81.32		89.97	a	90.90		93.84		86.37		73.35		58.27		49.65		69.12
1959	43.61		47.89		61.10		68.40		80.16		91.13		92.48		93.77		83.00		68.16		57.10		50.65		69.79
1960	37.39		31.83		49.39		73.97		79.06		89.80		92.13	a	95.70	a	86.03		72.52		61.43		38.84		67.34
1961	45.13		52.57		58.20	a	67.87		79.45		87.21	a	91.00		89.77		80.60		74.71		52.13		44.23		68.57
1962	37.53	a	56.04		58.68		73.13		86.45		86.59	a	92.32		95.71		84.50		77.87		60.18	b	52.45		71.79
1963	42.65		58.89		63.45		75.90		84.68		93.90		99.35		92.26		87.60		82.00		62.93	a	43.19		73.90
1964	53.06		46.38		58.65		69.73		83.13		89.27		98.58		94.23		84.53		76.90		58.03		50.68		71.93
1965	56.16		52.07		49.10		75.93		83.35		85.66	a	94.19		88.97		80.00		76.45		64.03		46.71		71.05
1966	36.17	b	40.29		65.97		70.13		84.74		92.20		98.45		89.58		84.77		74.65		61.10		47.29		70.44
1967	51.35		56.96		69.68		77.63		78.06		87.80		93.87		90.84		84.27		80.35		60.93		45.10		73.07
1968	48.73	a	54.72		63.71		68.53		71.55		90.13		90.61		87.03		82.93		75.23		55.03		42.58		69.23
1969	50.39		52.43		44.77		70.70		77.77		82.27		94.13		92.68		81.90		59.87		58.63		48.81		67.86
1970	44.94		56.68		49.10		65.70		80.77		86.27		92.74		94.26		82.66	a	63.23		55.60		51.90		68.65
1971	45.23		48.57		59.73	a	67.93		74.35		91.57		89.32		89.29		78.73		71.42		56.37		47.48		68.33
1972	46.29		55.45		65.39		69.60		76.68		90.93		91.65		89.26		81.83		68.45		42.93		34.32		67.73
1973	38.42		48.68		54.96	c	59.33		72.23		-----	z	-----	z	-----	z	77.40		74.39		57.64	b	45.50	c	58.73	c
1974	34.90		54.26	a	64.40	a	75.00		87.71		92.67		99.10		91.13		83.62	a	76.68		62.30	c	48.30	h	74.71	a
1975	48.00	f	54.47	i	60.71	g	70.40		80.58		89.23		94.06		95.61		85.59	a	79.67	a	55.23	h	51.70	a	80.86	d
1976	46.50	a	62.59		63.94		73.27		77.93	a	90.77		95.53	a	94.03		85.00		71.07	b	60.44	c	52.79	b	72.82
1977	42.97	a	57.96	c	62.37	d	71.33		81.87	a	91.93	a	97.77		93.29		91.07		79.00		64.07		-----	z	75.78	a
1978	38.00	j	41.44	j	65.52	h	76.59	c	77.16		89.67		98.86	b	92.55		88.13	g	78.95	k	56.00	l	51.39	m	86.97	g
1979	35.23	i	55.26	i	63.14	i	74.38	d	76.83	b	90.67		95.71		93.19		89.97		81.07	c	51.50	j	56.50	m	85.97	e
1980	36.82	i	52.30	i	60.70	k	65.76	e	76.29		95.79	a	100.74		98.35		88.16	e	74.38	j	58.00	l	59.50	m	87.52	f
1981	56.25	k	55.94	k	62.95	i	81.47		78.71		95.60		96.29		90.45		86.44	e	74.43	j	62.68	k	51.80	k	88.16	f
1982	51.39	m	42.81	l	61.20	k	70.24	m	74.62	o	83.95	k	93.29	j	-----	z	86.89	u	71.00	k	57.70	j	49.43	j	-----	z
1983	44.95	j	48.05	i	-----	z	-----	z	72.76	f	82.18	h	97.40	k	97.43	h	85.33	i	72.95	j	57.68	k	30.76	j	-----	z
1984	39.40	k	53.35	i	54.64	i	60.07	c	77.40	a	89.07	a	94.97	a	93.31	b	87.14	i	65.64	i	59.74	k	49.61	m	82.96	g
1985	36.00	i	42.00	i	64.19	j	73.54	f	78.00	f	86.26	g	94.00	i	92.88	g	85.38	i	68.09	i	54.21	k	41.19	j	-----	z
1986	58.43	j	51.42	i	67.19	j	75.45	h	82.95	j	87.24	i	95.27	i	90.10	j	82.04	e	72.10	j	57.31	n	42.90	k	82.04	k
1987	50.45	k	54.26	i	56.48	j	69.43	i	78.74	l	90.28	l	95.95	k	88.81	j	82.84	k	73.24	j	60.05	k	42.52	j	-----	z
1988	32.11	l	47.00	i	57.91	h	71.26	k	80.16	l	91.84	k	95.45	k	95.70	h	80.76	i	71.05	k	61.05	j	48.86	j	-----	z
1989	51.79	l	38.74	i	66.39	c	71.68	b	77.52	b	81.96	c	93.65		86.94		79.83	a	71.29		59.40		38.97	b	72.76	b
1990	44.34	b	43.21		55.29	c	69.62	a	72.93	a	91.70		89.32		89.06		84.63		67.48		58.87		37.42		66.99
1991	36.52		57.18		57.77	a	66.07	a	79.29		89.93	a	91.32	f	91.57	h	83.15	j	76.90	j	50.72	l	44.16	l	64.46	f
1992	45.67	g	54.46	c	61.93	b	74.08	e	80.36	f	78.78	g	91.41	i	83.86	j	87.05	i	73.24	j	47.79	k	37.09	i	63.49	i
1993	36.00	l	41.53	i	59.22	h	67.86	h	76.65	k	89.50	f	92.54	e	89.96	e	78.12	e	72.00	h	51.05	h	49.74	h	86.87	i
1994	49.09	i	47.62	g	63.24	f	71.00	j	80.81	j	95.09	h	93.35	k	94.62	g	84.19	i	73.10	k	57.25	j	54.05	j	-----	z
1995	51.15	k	57.68	i	55.64	i	63.80	j	69.91	i	84.95	h	90.39	h	97.39	h	83.20	j	74.24	j	61.25	j	53.50	k	-----	z
1996	50.33	j	54.65	i	56.10	j	76.05	h	84.86	i	91.50	j	91.05	i	89.59	i	81.80	j	74.14	i	58.05	k	50.23	a	50.23	k
1997	45.55	b	49.39		64.27	a	61.77		77.29		88.43		97.06		88.52		83.07		66.89	d	51.68	b	38.50	e	67.70
1998	44.61		52.52	a	53.80	a	65.83		82.87		87.75	b	92.93	b	88.10	b	89.07	a	73.53	a	58.44	c	46.00	a	69.62
1999	50.42		59.79		58.80	a	64.23		74.87		86.03		95.23	a	90.71		79.63		72.06		65.57		49.58		70.58
2000	50.39		57.38		58.61		74.11	b	82.69	b	91.65	d	95.71		98.10		87.63		74.85	e	47.93	b	42.40	a	71.79
2001	41.63	a	41.43		54.00	a	71.87		75.47	a	88.29	b	97.79	b	95.76	b	87.00	e	71.68		59.30		47.16		69.28
2002	45.16		48.25		57.20	a	72.50		81.52	b	95.89	b	98.07	b	93.35		81.54	b	64.94		55.96	c	47.07	a	70.12
2003	50.10	a	45.56	a	60.00		71.40		80.29	c	84.32	b	99.45		95.97		81.81	c	78.00	e	56.43	g	52.13	a	72.64	a
2004	49.39		49.17		66.90		68.37		83.42		86.40		89.32		86.55		85.53		72.35		53.00		50.68		70.09
2005	46.00		51.18		59.93	a	68.45	a	78.45		90.52	e	97.20	a	92.55	b	89.03		73.45		61.70		47.94		71.37
2006	56.36	c	55.22	e	61.00		76.40		84.13		93.03		94.31	b	90.00		78.14	b	68.61		63.50		44.42		72.09
2007	29.47	a	34.96		65.03		63.63		78.19		86.07	c	94.04	d	96.81		88.10		75.21	b	63.17		43.55		68.19
2008	44.87		50.59		59.60	a	67.90		80.68		91.47		96.55		89.48		83.47		70.90		62.07	b	46.55		70.34
2009	50.48		57.75		62.52		66.10		77.71		87.57		94.58		90.58		79.93		61.42		58.32	b	40.19		68.93
2010	46.37	a	43.04		57.23		68.93		77.13		92.80		92.94		93.29		90.93		75.65		60.17		49.84		70.69
2011	43.87	a	45.93		62.19		73.20		78.32		93.53		99.19		96.68		84.37		73.39		60.53		36.47	a	70.64
2012	45.06		51.21		70.13		73.27		83.35		96.83		100.23		95.55	b	87.73		69.87		67.96	c	49.39		74.22
2013	48.68		50.79		60.23		64.40		80.29		94.53		93.29		94.18	c	88.20		69.55		57.20		46.65		70.66
2014	45.94		41.68		60.03		68.23		79.19		91.43		93.94		93.13		85.96	g	75.39	c	55.10		46.67	a	68.25	a
2015	45.00		49.36		62.61		72.27		71.17	a	90.54	b	93.81		93.03		90.73		73.63	a	61.07		48.74		71.00
2016	50.47	a	58.04	a	65.32		68.90		75.29		92.35	d	96.32	f	90.00	b	85.87		80.84		65.97		42.75	c	70.53	a
2017	45.03		59.79		67.55		68.53		75.84		92.47		94.60	a	86.69	b	84.90		72.90		64.30		50.71		71.94
2018	50.84		50.04		65.20	a	67.07		84.65		95.97		94.97	a	89.58		85.78	c	66.74		54.35	g	49.39		72.75	a
2019	47.16		46.75		53.90		72.60		71.77		88.40		97.16		94.94		90.57		66.13		54.67		49.48		69.46
2020	51.29		46.69		63.48		68.43		80.90		95.10		94.06		96.13		83.67		70.03		63.38	a	45.81		71.58
2021	46.13		39.86		58.71		67.20		73.94		87.93		93.58		94.71		88.90		74.77		62.57		58.26		70.55
2022	44.42		46.96		56.77		71.87		79.90		86.97		95.13		90.06		87.30		73.65		55.93		45.39		69.53
2023	42.77		48.07		56.06		68.53		77.71		82.10		91.26		91.81		87.43		72.94		61.30		51.13		69.26
2024	40.97		55.55		60.90		72.16	k	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	52.47	i
Period of Record Statistics
MEAN	45.57		50.55		59.34		69.43		78.57		89.62		94.56		91.95		84.67		72.57		58.07		46.80		69.94
S.D.	5.30		6.52		5.71		4.66		3.71		4.07		3.01		2.87		3.55		4.51		5.38		4.77		1.76
SKEW	-0.40		-0.43		-0.64		-0.05		0.18		-0.19		-0.14		0.09		-0.13		-0.31		-0.78		-0.31		0.29
MAX	57.87		62.59		70.13		81.47		87.71		97.97		100.74		98.35		91.07		82.00		67.96		58.26		74.22
MIN	29.47		31.83		43.37		58.54		71.17		80.79		86.06		86.52		77.37		59.87		42.00		34.32		66.82
YRS	65		66		67		72		71		70		69		71		70		67		63		65		56