ALTAMONT, UT

Average of Minimum Temperature (Degrees Fahrenheit)

(420074)

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
1948	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	46.27		33.06		16.34	a	14.45		27.53	h
1949	-10.13		-13.07		18.97		34.44	e	40.00		45.10	a	51.07	a	49.42		42.13		25.00	i	25.30		7.10		26.39	a
1950	3.76	j	11.57		21.58		28.83		34.35		41.13		49.10		47.23		41.73		34.48		22.07		17.32		31.76	a
1951	6.87		14.50		18.61		28.13		38.45		42.03		51.55		48.71		40.07		31.77		18.77		6.58		28.84
1952	-0.77		2.34		12.50	a	33.32	e	-----	z	44.57		49.82	i	-----	z	42.77		33.74		15.77		10.48		21.64	c
1953	13.84		14.25		22.81		28.07		33.87		45.67		53.77		48.10		42.45	a	32.90		23.47		13.65		31.07
1954	13.45		21.21		20.61		32.13		40.84		45.93		54.67	a	49.48		45.00		34.65		24.73		8.16		32.57
1955	3.19		0.79		13.26		26.07		37.39		43.93		51.68		53.94		42.80		33.58		17.53		17.68		28.49
1956	17.68		7.48		22.26		31.37		40.81		46.97		52.16		48.29		43.53		33.52		16.11	b	6.97		30.59
1957	3.16		14.04		24.16		29.87		38.35		45.97		51.94		50.70	a	39.57		34.74		18.10		14.68		30.44
1958	9.94		22.64		21.58		28.73		40.53	a	45.82	h	48.16		51.77	a	42.83		31.65		21.20		19.61		30.79	a
1959	12.13		15.70	a	20.84		29.27		37.45		48.83		51.55		49.77		41.00		31.03		21.43		13.16		31.01
1960	3.16		3.83		22.03		29.33		37.84		45.47		51.94		47.55		44.23		32.29		22.97		11.06		29.31
1961	8.87		16.96		22.52		29.07		37.16		47.67		51.61		52.48		37.43		31.29		18.70		5.77		29.96
1962	0.61		14.39		13.74		33.40		37.90		44.67		49.94		47.87		42.27		34.06		25.43		12.61		29.74
1963	3.19		21.71		20.19		28.79	a	39.19		43.93		51.71		52.90		45.40		38.48		23.33		10.42		31.61
1964	8.68		8.93		15.32		28.93		37.84		45.10		52.68		48.03		40.30		31.81		-----	z	-----	z	31.76	b
1965	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1966	-----	z	-----	z	-----	z	-----	z	-----	z	45.62	i	53.32		48.81		43.17		29.32		23.70		6.03		34.06	f
1967	6.13	a	7.00		19.00	a	19.67		34.03		41.93		52.19		51.13	a	42.53		31.71		21.63		2.58		27.46
1968	2.43	c	10.93		20.16		24.73		34.65		43.60		50.87		45.26		37.43		29.90		18.50		8.71		27.26
1969	12.16		6.89		11.47	a	28.93		39.45		42.97		50.48		53.35		43.67		27.37	a	19.67		13.03		29.12
1970	8.74		17.04		17.65		25.73		35.87		45.97	a	51.97	a	53.26		38.72	a	26.81		22.50		10.13		29.53
1971	9.84		15.43		20.00	b	-----	z	36.33	a	46.60		52.03		53.58		37.03		29.42		17.23		6.39		29.44	a
1972	11.27	a	17.00		26.40	a	31.03	a	36.67	a	48.00	a	51.48		50.74		42.27		35.03		19.30		1.64	c	30.90
1973	-3.35		4.07		19.68		26.38	d	37.26		43.33		50.55		50.34	b	39.07	c	32.19		18.14	a	9.97	a	27.30
1974	-1.90		3.89		24.00		25.90	a	38.16		45.17		51.84		47.97	b	40.57		35.16		22.67		10.48		28.66
1975	6.60	a	9.64		20.10	a	22.97		34.35		41.87		53.65		47.17	a	41.60		29.97		15.50		9.68		27.76
1976	4.45		14.38		15.81		29.30		39.06		41.77		53.61		47.58		43.33		28.35		19.90		9.81		28.95
1977	10.14	j	16.29		17.55		32.07		35.61		48.76	a	51.71		49.48		42.60		32.52		20.90		16.93	a	33.13	a
1978	8.42		9.39		22.90		29.90	a	34.97		44.13		51.19		49.19		40.57		32.42		14.80		-2.39		27.96
1979	-4.40	a	4.89		18.10		27.85	d	38.04	g	44.67		51.52		50.81		44.77		32.87		14.13		11.03		26.93	a
1980	8.68		10.66		17.10		28.33	c	37.35		44.37		52.61		48.10		42.70		30.81		22.30		19.90		30.24
1981	16.19		15.32		24.06		31.93	a	37.55		47.43		53.19		51.32		45.70		31.16		23.59	a	14.39		32.65
1982	5.23		8.00		21.42		25.17	a	36.39		41.83		51.19		52.81		43.53		26.03		15.60		8.90		28.01
1983	9.23		12.64		24.19		23.87		34.65		43.63		50.94		53.77		43.23		32.65		19.20		6.48		29.54
1984	-2.90		3.45		18.10		26.23		37.03		42.33		51.83	b	51.19		40.03	a	27.61		18.30		7.06		26.69
1985	0.90	a	1.39		17.77		32.33		38.67	a	46.13		54.23		47.90		37.59	a	30.93	a	18.57		6.03		27.70
1986	9.47	a	18.50		26.68		28.23		34.42		48.07	a	50.31	b	51.45		39.24	a	30.52		19.93		12.37	a	30.77
1987	4.41	b	16.96		19.87		31.00		39.19		46.00		49.13		48.47	a	41.70		33.63	a	22.03		9.39		30.15
1988	1.26		8.55		19.32		29.00	a	36.55		49.73		54.23		50.87		39.10		37.03		20.57		8.45		29.56
1989	1.60	a	2.96		23.43	a	32.23	d	37.26		44.33		54.06		49.10		41.52	a	31.77		20.73		11.26		29.19
1990	11.35		9.29		24.77		33.03		35.81		46.83		52.27	a	50.74		48.00		30.61		19.30		-0.35		30.14
1991	1.77	a	14.93		21.77		26.21	a	35.77		44.13		51.90		50.70	a	41.20		31.35		18.10		9.55		28.95
1992	5.71		16.21		26.45		33.10		39.87		42.74	c	47.10		49.10	a	41.03	a	33.71		16.17		4.87		29.67
1993	6.13		6.54		22.16		28.93		39.58		42.87		46.19		47.41	b	39.90	a	30.87		13.44	c	9.79	b	27.82
1994	14.27	a	8.75		24.21	c	31.67		39.43	a	48.79	a	53.00		54.32		-----	z	32.93	b	15.93		14.80	a	30.74	a
1995	11.81		20.22	a	24.71		27.20		34.39		41.70		49.65		52.77		43.97		29.65		24.27		16.87		31.43
1996	10.61		14.76		22.81		27.13		38.90		47.50		53.81		51.77		41.07		31.06		21.50		13.87		31.23
1997	9.62	b	7.64		18.55		26.17		37.03	a	46.30		48.68		52.52		45.10	a	29.58		19.07	a	7.48		28.98
1998	14.65		17.78	a	19.23	a	26.72	a	36.37	a	42.03	a	55.00		52.45		47.53		32.52		23.70		10.19		31.51
1999	15.61		18.14		24.58		27.13		35.32		44.20		51.97	a	50.42		41.59	a	-----	z	-----	z	-----	z	34.33	c
2000	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
2001	-----	z	-----	z	-----	z	31.23		39.93	a	47.27		53.52		53.06		45.50		32.87		23.60		6.90		37.10	c
2002	7.74		9.96	b	15.84		31.21	f	37.10	a	48.48	c	57.10	a	51.17	a	44.43	b	31.21	b	19.33		7.61		30.00	a
2003	11.84		13.71		25.27	a	30.03		40.35		46.37		57.84		54.90		41.40		36.45		18.27		14.03		32.54
2004	4.87		9.34		27.26		32.33		38.31	b	46.70		51.87		48.48		40.43		34.39		22.43		13.68		30.84
2005	15.29		15.18		22.94		28.87		38.23		43.37		53.90		49.90		41.07		32.52		21.60		10.35		31.10
2006	11.97		12.32		21.35		29.57		40.29		48.33		56.48		49.07	d	39.67		31.13		21.20		11.00		31.03
2007	1.19		16.21		25.00		30.00		39.74		48.33		57.83	b	53.83	a	43.07	a	30.50	a	21.87		3.83	a	30.95
2008	-0.81	d	7.38		16.03		24.48	a	35.83	b	44.28	a	54.74		52.52		41.93		32.03		23.62	a	9.40	a	28.45
2009	10.58		17.24	c	21.17	a	27.13		40.42		43.50		52.26		49.26		45.73		27.77		19.90	a	1.23	a	29.68
2010	7.32		7.32		20.94		28.76	a	34.06		47.79	a	53.06		50.00		43.20		33.56	f	19.33		17.67	a	29.95	a
2011	2.61		5.04		21.48		27.90		34.20	a	42.79	a	52.90		52.77	a	44.67		33.26		19.83	a	8.85	e	28.86
2012	13.06		15.69		25.60	a	31.20	e	40.74		48.70		56.03	b	54.13		46.56	e	31.90	a	25.07		12.55		33.44
2013	0.74		9.44	c	22.81		27.20		38.87		47.17		57.39		53.67	a	46.76	a	30.10		21.17		4.65		30.00
2014	12.77		20.29		22.45	b	29.20		39.10		46.24	a	56.45		51.38	e	46.27		34.35		20.07		16.90		32.96
2015	14.90	a	22.11	a	28.06		29.33		38.71		51.10		51.14	b	51.56	d	46.17		39.23		20.10		8.84		33.44
2016	6.35		14.96	a	24.90		32.87		38.84		49.96	f	53.97		50.48		44.07		36.33	j	32.25	r	10.68	l	33.31	d
2017	5.45		19.57		29.16		29.37		37.76	b	48.93	a	56.03	b	53.16		45.37		26.86	c	21.83		10.10	a	31.97
2018	11.68		13.61		20.29		26.93		39.68		45.10		54.71		51.32		42.23		31.45		16.13		7.74		30.07
2019	2.87		0.96		18.61		31.00		34.48		42.63		51.06		51.42		42.97	a	20.68		18.73		10.35		27.15
2020	6.58		10.28		24.19		27.57		34.23	a	39.63		44.45		46.45		36.03		27.97		20.60		12.74		27.56
2021	13.65		17.89		22.29		26.00		35.55		48.63		56.19		50.32		42.40		31.26		22.07		11.29		31.46
2022	10.65		8.07		21.77		24.27		32.26		44.70		53.97		52.16		45.07		30.45		12.37		5.35		28.42
2023	4.06		-0.89		10.81		24.80		38.10		41.43		51.10		50.68		41.33		31.26		19.63		12.10		27.03
2024	12.68		17.93		22.58		27.78	l	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	17.73	i
Period of Record Statistics
MEAN	7.11		11.53		21.05		28.71		37.38		45.26		52.43		50.61		42.43		31.69		20.01		10.03		29.82
S.D.	5.70		6.52		3.84		2.84		2.14		2.49		2.55		2.19		2.61		2.88		2.98		4.52		1.72
SKEW	-0.46		-0.79		-0.52		-0.36		-0.25		0.05		-0.25		-0.11		-0.15		-0.52		-0.34		-0.16		0.18
MAX	17.68		22.64		29.16		34.44		40.84		51.10		57.84		54.90		48.00		39.23		25.43		19.90		33.44
MIN	-10.13		-13.07		10.81		19.67		32.26		39.63		44.45		45.26		36.03		20.68		12.37		-2.39		26.69
YRS	70		72		72		70		70		70		72		72		73		70		71		71		58