ANTERO RESERVOIR, CO

Average of Average Temperature (Degrees Fahrenheit)

(050263)

File last updated on April 16, 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
1961	-----	z	-----	z	-----	z	-----	z	-----	z	57.18	p	57.68		57.87		46.55	a	38.32		15.23		10.18		37.64	f
1962	4.35		19.80		19.10		38.88		43.90		50.40		56.32		54.66		48.65		40.44		27.70		14.89	h	36.75	a
1963	8.90		20.04		21.71		35.50		44.76		50.88		58.32		56.65		53.05		43.92		29.23		16.85		36.65
1964	12.66		14.00		19.57	a	33.42		43.77		50.75		59.19		54.27		48.38	a	38.42		22.52	b	11.68		34.05
1965	15.45		13.07		10.71		32.32		41.71		49.60		57.45		54.44		46.93		40.81		29.92		21.53		34.49
1966	14.82		11.86		27.89		34.35		45.18		51.97		60.63		55.81		48.77		37.92	a	31.48		14.90	a	36.30
1967	20.32	a	21.02		32.00		35.63		40.85		49.45		57.58		53.68		49.58		42.27		28.05		15.34		37.15
1968	13.02		16.53		19.56		31.33		41.15		52.95		57.06		54.50		-----	z	-----	z	23.35		18.37		32.78	b
1969	23.97		20.18		21.02		37.55	a	46.19		49.42		59.18		58.71		49.78		27.31		16.30		10.12	b	34.98
1970	13.61		19.27		19.00		23.62	a	44.55		51.78		58.85	a	58.19		47.08		34.60		28.86	a	21.66		35.09
1971	20.83	a	18.32		25.79		34.30		41.56		51.55		56.66		55.92		46.58		37.98		19.40		9.97		34.91
1972	16.83	a	21.19		30.29		36.50		43.24		53.65		57.73		56.15		50.33		39.95		12.10	a	11.03		35.75
1973	7.58	a	7.88		19.02		27.23		43.23		51.88		55.45	a	55.63		47.78	a	38.53	a	30.13		21.27	a	33.80
1974	12.79		14.82		32.58		-----	z	46.76		52.32		57.79		53.81		47.38		40.03	a	25.27		9.56		35.74	a
1975	14.58	a	13.48	a	25.03		31.38		41.21		48.64	a	57.66		54.26		46.73		38.61		22.17		19.16		34.41
1976	16.02	a	24.62		22.39		33.69	a	42.55		50.33		57.13	a	53.60		49.60		35.55	a	28.28	a	20.26		36.17
1977	18.95		20.98		23.92		36.19	a	42.95	b	55.13		57.70	a	57.25	a	49.23		37.84		29.93	a	22.23		37.69
1978	18.76		19.62		30.27		-----	z	40.53		54.40		58.21		54.44		49.38		39.23	e	25.65		8.60		36.28	a
1979	6.22	a	14.79		23.90		33.16	a	41.76		49.55	a	56.55		54.19		48.71	a	39.18		14.48		11.18	a	32.81
1980	12.50	a	17.93	a	20.60	b	27.97		40.89	i	54.03	a	59.61		55.60		49.92		35.50		21.42		25.57	a	34.60	a
1981	17.02		20.07	a	21.06		38.70		42.23		51.43		58.95		55.89		50.83		38.53		31.20		19.13	a	37.09
1982	16.59	b	17.91		29.20	a	32.84	a	41.58		50.52		56.84		57.50	a	48.23		35.05		24.67		17.10		35.67
1983	15.16	b	19.46		24.47		28.26	a	39.13		50.05	a	58.55		58.00		49.63		37.26		23.60		12.86	b	34.70
1984	2.38	c	9.77	a	20.64	b	28.52	b	44.97		50.83		57.98	a	55.73	a	49.40		29.93	a	28.17		19.10		33.12
1985	12.15	a	14.00		26.71	b	35.94	d	44.45	b	53.37		57.13		55.72	a	44.94	d	36.87	e	26.92	e	17.71	b	35.49
1986	23.71		23.12		30.64	b	36.57		42.33	a	53.72		56.06		56.57	a	46.73	b	35.60	b	19.77	b	1.69		35.54
1987	4.30	c	9.64		11.22	b	28.59	c	44.39		53.77		57.89		55.65	a	46.93	b	39.11	d	24.16	a	13.02	b	32.39
1988	9.54	d	21.34	d	23.85		35.64	a	42.95	b	55.47	a	57.53		58.27		-----	z	41.08		26.58		8.63		34.63	a
1989	6.00	c	11.48		30.23		36.28	a	45.85		51.18		59.50		55.26		49.55	a	37.05	b	30.25		16.90		35.79
1990	15.00	b	21.68		28.82		37.08		41.47		55.28		58.37		54.77		52.37		38.42		25.08		13.92	a	36.86
1991	14.76		22.98		27.16		32.91	a	44.37		53.12		57.37	a	56.29		49.03		39.37		23.87		8.24		35.79
1992	6.55	a	16.69		26.58	a	38.79	a	47.12	a	50.73		55.63		54.31		48.43	a	40.77	a	18.85		14.81	b	34.94
1993	16.65	a	12.29		25.88	b	34.10		44.84		51.30		56.94		56.02	a	47.00	a	36.21		19.63	d	17.12	b	34.83
1994	18.72	b	15.05		29.32		34.50		46.10	a	56.72		57.42		58.48		49.75		38.97		26.76	a	21.98	a	37.81
1995	19.00	d	25.59	e	31.11	d	31.65	g	41.73	a	49.84	a	56.05		59.37		50.13	d	36.54	e	31.65	d	20.02	a	38.28	a
1996	18.57	b	25.19	c	28.00	c	35.52	d	46.70	a	53.38	b	60.40	a	56.48		47.75		37.08		29.83	c	19.56		38.21
1997	16.35		13.72	a	30.18	a	30.24	a	44.19		53.33		58.58		56.26	b	52.58		35.28	a	20.41	b	8.08		34.94
1998	15.32		11.65	a	22.88	b	31.87		44.16	b	51.53	a	59.94		57.38	c	52.67		38.37	a	31.38		17.53		36.22
1999	21.58		24.62		32.52		30.37		42.23	a	51.31	a	60.31		56.98		48.05	a	37.82		31.45	b	15.32	a	37.71
2000	19.19		22.50	b	27.68		36.82	b	47.39	c	53.98	a	59.89		59.35		50.50	a	38.90	b	19.78	a	18.30	d	37.86
2001	12.53		18.44	b	27.26	b	37.33	c	45.06		54.34	a	60.63		57.02		49.84	a	38.76		28.88		18.85	a	37.41
2002	17.20	a	15.25		23.40		38.90	a	43.80	a	57.23		61.42		57.50	a	49.55	a	35.16		26.70		17.67	b	36.98
2003	23.98	c	16.96	b	25.15	a	35.57		44.57	a	51.72		60.74	b	58.35	a	47.32		41.92		26.26	a	20.20	a	37.73
2004	13.87	a	5.66		32.21		35.13		43.37		51.41	b	56.05	a	53.92		46.60		38.30	a	24.62	a	16.02		34.76
2005	22.29		17.25		28.23	a	35.40		45.50		51.45		59.68		56.02	a	49.55		39.10	a	29.13		16.71		37.53
2006	16.73	a	19.62		25.53		37.07		46.47		54.52		59.90		56.37	a	45.25		36.74		28.03		16.69		36.91
2007	2.66		20.41		30.71		35.58		43.34		52.21	a	59.02		58.78	a	49.98		37.79		27.63		10.24		35.70
2008	5.77		12.50		16.81		31.75		41.20	a	50.97		57.95		55.87		47.82		37.90		29.20		15.55		33.61
2009	20.06		22.91		27.55		33.13		46.21		50.48		57.00		54.29		47.47		33.08		28.30		7.24		35.64
2010	8.34		4.95		12.52		34.20		41.65		53.48		59.61		56.97		49.98		39.60		25.95		24.24		34.29
2011	15.31		11.59		28.31		34.92		40.29		52.35		61.19		59.19		49.57		37.05		24.45		5.34		34.96
2012	17.11		15.45		31.69		39.20	b	45.26		56.73		60.34		57.00		49.12		39.06		29.40		14.11		37.87
2013	5.92		14.02		23.60		31.42		41.81		54.30		59.21		57.61		52.97		35.74		24.33		9.55		34.21
2014	17.60		14.52		24.76		32.33		42.61		52.08		59.18		54.42	a	51.45		40.89		27.33		16.03		36.10
2015	19.39		22.45		30.75	a	34.93		41.87		55.87	c	56.50		57.12	a	50.29	a	41.98	c	23.50	a	8.46	q	39.51	a
2016	7.82		20.43		30.69		35.05	b	42.76		56.83		59.24		55.00		49.65		42.11		30.47		18.40		37.37
2017	9.50		26.11		34.32	a	35.05		42.87	a	56.15		59.57	a	55.17	b	51.52		38.16		34.23		23.33	b	38.83
2018	21.79		23.57		29.05		37.13		47.47		55.98		60.55	a	56.84		51.19	a	37.88	b	20.02	a	15.03		38.04
2019	8.12	a	12.19	b	21.06		36.37		39.40	a	51.78		59.35		58.60		52.68		32.32		24.92		6.30	a	33.59
2020	10.53		9.88		28.18		34.13		45.89		54.23		58.34		58.48		48.52		38.11		26.67		7.17	b	35.01
2021	8.82		14.54		22.89		33.68		43.90		55.45		60.18		56.29		51.87		38.15		32.05		23.87		36.81
2022	12.17	a	6.07		18.69		34.10	a	43.18		54.07		59.92		58.11		52.13		37.95		23.22		19.84		34.95
2023	13.35		15.46		21.44		31.00		45.15		50.63		60.87		59.03		50.37		39.27		26.12		19.08		35.98
2024	17.95		17.84	a	23.04	c	33.15	t	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	19.61	i
Period of Record Statistics
MEAN	14.12		16.92		25.24		34.07		43.57		52.64		58.48		56.38		49.24		37.93		25.66		15.44		35.81
S.D.	5.55		5.15		5.28		3.20		2.04		2.17		1.53		1.62		1.93		2.78		4.66		5.32		1.52
SKEW	-0.29		-0.30		-0.69		-0.85		0.01		0.34		-0.04		0.09		0.07		-1.16		-0.78		-0.37		-0.10
MAX	23.98		26.11		34.32		39.20		47.47		57.23		61.42		59.37		53.05		43.92		34.23		25.57		38.83
MIN	2.38		4.95		10.71		23.62		39.13		48.64		55.45		53.60		44.94		27.31		12.10		1.69		32.39
YRS	63		63		63		59		61		62		63		63		61		62		63		61		54