STRATTON, CO

Average of Minimum Temperature (Degrees Fahrenheit)

(058008)

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
1934	-----	z	-----	z	-----	z	-----	z	-----	z	56.10		63.55		61.16		45.33		41.16		28.07		20.10		45.07	e
1935	20.26		22.50		28.68		32.33		42.03		51.67		62.42		60.52		49.80		38.00		22.57		18.65		37.45
1936	15.81		6.72		25.58		34.70		49.52		58.50		64.52		62.35		51.60		37.32		27.07		22.00		37.97
1937	4.97		17.68		24.61		34.03		46.97		54.17		62.42		62.55		53.07		40.19		26.70		19.65		37.25
1938	21.42		23.61		30.87		34.97		45.10		55.60		60.45		61.68		53.60		43.45		23.17		20.65		39.55
1939	23.58		12.21		27.55		35.70		47.48		53.60		61.06		56.87		53.60		38.74		28.37		24.84		38.63
1940	10.03		24.03		28.63	a	34.60		45.65		54.43		62.13		57.65		53.87		41.97		24.33		22.94		38.35
1941	22.23		23.25		25.81		36.07		48.97		53.17		59.55		58.23		49.40		40.65		29.87		20.68		38.99
1942	14.29		15.18		-----	z	39.69	a	42.90		54.80		58.90		56.71		48.00		40.55		28.53		22.87		38.40	a
1943	18.81		25.00		21.65		40.50		41.23		52.67		59.48		60.06		47.37		35.97		26.93		21.03		37.56
1944	18.10		20.93		22.23		31.83		45.65		53.37		58.26		57.74		48.53		40.19		28.73		19.00		37.05
1945	20.55		22.04		27.84		29.73		41.42		47.80		58.26		59.48		46.00		36.97	a	28.28	a	17.26		36.30
1946	18.23		21.11	a	28.84		42.90		40.53	a	53.20		58.94		57.71		51.10		37.19		23.04	b	24.06		38.07
1947	17.30	a	17.12	b	22.39		34.70		43.71		51.34	a	58.77		61.16		51.77		44.16		22.77		21.00		37.18
1948	17.13		15.44	b	19.74		38.87		46.57	a	54.66	a	58.42		58.55		52.03		36.35		23.03		18.06		36.57
1949	7.16		17.64		26.06		35.33		46.58		54.73		60.26		56.81		48.30		36.42		31.23		17.77		36.53
1950	13.39		21.79		22.35		31.93		40.77		53.37		57.00		55.97		49.93		41.97		24.53		21.23		36.19
1951	14.23		20.39		20.74		30.73		45.00		49.63		59.19		57.71		46.20		35.52		22.67		15.23		34.77
1952	18.10		18.41		20.77		35.03		44.23		58.60		59.68		59.97		50.27		35.94		22.77		19.00		36.90
1953	23.87		18.25		28.26		30.73		41.55		57.60		61.61		59.42		51.10		39.84		29.83		18.71		38.40
1954	20.65		28.36		22.06		37.70		43.48		54.70		64.10		59.45		53.67		37.55		29.23		20.35		39.28
1955	17.00		15.64		21.03		36.53		46.84		51.37		62.84		60.81		50.70		39.00		21.03		19.71		36.88
1956	19.06		15.83		25.19		30.53		47.77		59.57		59.48		57.13		50.17		40.39		22.80	e	22.58		37.54
1957	10.81		24.11		25.00		32.13		41.94		52.40		61.23		58.74		45.23		40.16		25.23		23.26		36.69
1958	18.45		21.96		21.71	c	32.23		47.81		55.94	n	59.07	p	59.29	g	51.70	g	34.81		23.17		18.32		27.31	d
1959	13.61		16.68		22.29		29.33		42.87		54.00		56.00		58.87		45.53		32.26		19.80		18.48		34.14
1960	9.97		8.07		20.35		36.13		40.87		49.66	a	55.87		56.45		47.27		37.94		23.70		15.97		33.52
1961	15.52		19.46		24.90		28.00		41.19		50.33		56.61		57.19	e	42.33		33.03		20.77		13.10		33.54
1962	8.65		20.04		19.87		33.60		46.45		51.30		58.23		54.87		47.47		36.77		27.33		18.71		35.27
1963	1.81		21.96	a	27.20	a	34.66	a	46.48		56.17		61.00		59.54	e	53.93		43.55		25.34	a	13.00		37.05
1964	16.94		15.76		20.52		32.52	a	43.65		51.23		62.00		57.20	f	47.90		35.13		26.57		16.90		33.55	a
1965	21.58		15.52	a	15.13		36.47		46.45		54.23		60.10	a	55.32		43.63		41.45		29.37		21.19		36.70
1966	8.71		16.54		28.00		34.80		45.35		54.80		64.13		58.52	d	52.07		36.55		26.77		16.61		36.90
1967	22.16		19.89		27.06		37.93		44.45		54.20		60.16		56.87		49.30		38.81		25.10		15.26		37.60
1968	18.50	a	20.14		26.71		31.14	a	41.90		56.27		60.29		56.00		47.63		39.00		24.97		13.42		36.33
1969	16.03		21.07		19.06		38.93		48.00		50.83		61.30	a	60.83	a	53.20		33.87		26.23		21.19		37.55
1970	14.52		19.75		19.03		30.57		45.16		51.33		59.65		59.87		46.27		33.90		25.80		17.06		35.24
1971	16.65		16.64		24.87		35.20		42.61		51.70		56.00	a	56.35		45.93		35.61		25.30		18.87		35.48
1972	13.74		20.04	a	28.39		35.40		44.13		55.30		56.16		57.52		49.23		38.39		21.90		12.94		36.09
1973	17.13		22.82		30.26		32.43		44.48		54.97		60.71		59.45		49.13		39.23		26.33		17.17	a	37.84
1974	11.42		20.57		27.68		35.63		45.26		53.03		61.71		55.68		45.23		39.52		24.97		15.71		36.37
1975	16.81		16.29		22.77		33.63		42.32		53.63		61.03		60.13		47.37		36.74		22.17		22.10		36.25
1976	17.74		25.69		23.74		35.17	a	42.26		50.77		59.00		55.61		50.20		33.74		23.80		22.10		36.65
1977	11.68		24.11		24.68		37.93		47.00		57.00		61.65		58.65		50.93		37.81		25.10		18.68		37.93
1978	9.23		-----	z	-----	z	34.07		42.03		54.20		60.35		54.61		49.60		38.13		25.97		11.45		37.96	b
1979	5.52		17.14		28.42		34.93		42.84		53.30		60.19		-----	z	50.63		-----	z	21.81	d	-----	z	34.98	c
1980	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1981	-----	z	-----	z	-----	z	41.53		44.40	a	55.96	e	62.33	g	58.75	c	53.83	a	40.16		31.52	a	21.57	a	43.46	d
1982	14.03	a	18.04	a	28.19		32.07	a	43.79	c	50.37	c	62.39		63.61		51.27		38.70	a	24.69	a	-----	z	38.83	a
1983	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	64.30	d	54.72	l	40.68		-----	z	-----	z	52.49	j
1984	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	18.73	e	18.73	k
1985	15.35		14.33	a	27.60	a	38.40		47.35		53.93	a	61.53	a	58.84		42.73	o	38.31	o	21.07	c	17.35	e	35.58	b
1986	24.14	c	19.04	d	29.60	a	36.47		42.83	a	52.75	n	-----	z	-----	z	-----	z	-----	z	28.60	y	20.10		28.70	f
1987	20.76	b	24.19	a	23.97	a	34.57		46.71		53.33		57.26		54.47	a	44.90		32.16		23.67		13.17	a	35.76
1988	9.29		14.61	a	-----	z	-----	z	-----	z	-----	z	55.42	e	60.32	c	45.55	a	30.77		-----	z	11.67	a	32.52	e
1989	-----	z	2.20	c	19.21	b	31.65	d	44.17	a	49.79	a	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	29.40	g
1990	-----	z	-----	z	-----	z	-----	z	-----	z	59.00	m	59.00		-----	z	52.17		35.77		27.70		11.23	a	37.17	g
1991	13.45		23.00		26.45		34.73		46.55		56.90		59.26		57.39		48.36	b	34.10		22.03		20.68		36.91
1992	19.55		27.00		30.25	c	35.93	a	44.81		52.13		56.55		55.23		48.40		35.97		22.17	a	12.42		36.70
1993	12.29		14.39		27.03		32.03		43.74		51.83		57.55		57.23	a	43.83		35.29		19.83		20.19		34.60
1994	16.97	a	13.29		28.92	f	33.37		47.80	a	58.86	a	57.29		60.39		50.23	d	37.96	c	26.62	a	24.10		38.81	a
1995	18.90		21.93		26.33	a	30.77		40.97		53.27		59.80	a	60.90	b	49.33		34.48		28.21	a	19.87	a	37.06
1996	11.74		18.45		19.61		31.90		46.03	a	62.80		68.57	a	65.97	a	50.43	b	36.29		22.93	a	16.35		37.59
1997	15.29		19.63	a	25.21	c	30.31	a	42.48		55.50		59.61		59.07	c	52.39	g	39.10	j	25.52	g	21.31	b	36.49	c
1998	20.10	a	25.46		23.73	a	32.17	a	46.58		50.47		62.68		58.46	c	53.93		38.06		29.87		17.68		38.27
1999	20.39		23.12	b	26.47	a	33.13		43.58		53.23		60.97	a	59.23	a	46.27		36.32		31.77		22.71		38.10
2000	19.94		24.18	a	29.58		32.63		46.00		52.75	r	60.86	x	60.43	c	48.60		38.00		19.33		12.18	i	35.41	c
2001	19.86	b	18.89	a	26.35		36.33		45.23		55.00		63.26		58.74		48.96	c	35.40	a	28.63		19.50	e	38.01
2002	17.06		18.88	d	17.47	l	33.70	c	42.74	d	58.93	a	61.90		58.00	c	49.22	c	34.46	g	28.74	g	22.57	h	42.56	d
2003	21.00	t	17.92	b	28.69	e	35.00	j	45.00	d	52.72	a	61.83	g	60.04	c	45.50		40.17	m	23.83	f	20.42	e	38.61	e
2004	16.62	r	17.92	d	30.20	a	34.91	g	44.04	e	51.68	e	57.07	c	56.65	h	50.00	e	39.25	k	29.65	j	21.85	d	38.97	e
2005	20.43	a	-----	z	-----	z	-----	z	37.11	v	33.80	y	56.50	u	57.07	q	51.19	d	39.22	d	29.29	f	17.77		32.16	h
2006	25.07	d	17.44	a	25.41	b	36.30	c	44.47	n	56.82	b	63.42	g	59.91	i	45.36	b	36.38	b	26.38	d	20.28	b	32.16	c
2007	9.65	h	15.68	c	32.71		30.80	e	46.54	g	50.50	x	-----	z	-----	z	-----	z	-----	z	26.43	b	14.15	d	23.95	g
2008	14.57	a	18.84	d	26.73	i	31.68	e	43.00	c	52.80	e	60.93	a	58.48	b	47.86	b	37.84		29.14	a	13.70	a	37.17	a
2009	17.82	c	23.88	c	27.03	a	33.80	e	46.52	d	52.50	d	58.32	f	55.67	d	-----	z	30.84		29.64	b	11.72	m	35.30	c
2010	-----	z	16.40	m	28.07	b	37.00	k	37.56	v	55.70	g	61.17	a	60.78	v	51.84	e	39.97	a	28.77	d	21.15	d	38.49	f
2011	14.54	g	15.04	c	26.28	b	33.96	d	40.64	t	-----	z	-----	z	62.35	h	48.59	a	-----	z	25.00	f	18.75	g	30.97	h
2012	20.77		-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	20.77	k
Period of Record Statistics
MEAN	16.14		19.05		25.18		34.27		44.53		53.85		60.11		58.69		49.13		37.58		25.51		18.65		36.89
S.D.	4.92		4.58		3.63		2.98		2.24		2.75		2.46		2.36		2.87		2.93		3.10		3.37		1.35
SKEW	-0.64		-0.90		-0.41		0.53		0.07		0.61		0.41		0.53		-0.14		-0.10		0.03		-0.51		-0.56
MAX	25.07		28.36		32.71		42.90		49.52		62.80		68.57		65.97		53.93		44.16		31.77		24.84		39.55
MIN	1.81		2.20		15.13		28.00		40.53		47.80		55.42		54.47		42.33		30.77		19.33		11.23		33.52
YRS	67		69		65		68		67		66		64		64		68		66		66		69		49