BLUFF, UT

Average of Minimum Temperature (Degrees Fahrenheit)

(420788)

File last updated on May 13, 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
1911	-----	z	-----	z	-----	z	-----	z	-----	z	61.40	o	62.39		60.13		55.47		39.90		26.10		14.90		43.15	f
1912	18.25	c	23.45		36.14	b	43.23		53.58		63.55	a	66.45		61.03	a	38.00	n	38.40	p	-----	z	-----	z	45.71	d
1913	15.40	f	31.00	a	27.71		37.50		48.56	m	58.90		62.04	f	58.00		42.63	k	35.07	a	33.63		12.33	v	40.26	e
1914	22.13		26.11	a	33.06		42.27		-----	z	-----	z	-----	z	58.16		53.15	d	-----	z	24.47		17.81		34.64	d
1915	10.52	b	25.96		31.81		-----	z	48.50	k	50.07		60.35		56.67	a	49.77		34.13	a	23.27		21.81		36.43	b
1916	19.81		25.55		33.57	a	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	26.31	i
1917	-----	z	-----	z	25.62	j	35.35	g	45.09	h	-----	z	65.43	q	57.06		48.57		31.06		-----	z	-----	z	45.57	i
1918	13.93	d	-----	z	25.08	s	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	13.93	k
1919	-----	z	-----	z	35.62	r	41.30		49.87		58.15	c	66.45	b	64.04	d	62.71	w	34.72	m	26.13		20.03		46.57	e
1920	19.29		30.31		31.77		34.83		50.48	j	53.24	a	57.05	k	54.03		46.08	q	32.79	l	25.33		17.39		33.28	d
1921	19.90		22.07		30.73	a	34.42	d	45.08	f	73.50	x	72.97		73.38	j	66.33		57.84		-----	z	-----	z	43.47	e
1922	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	76.47	o	-----	z	45.18	m	-----	z	-----	z
1923	-----	z	-----	z	-----	z	-----	z	52.79	g	55.89	c	68.43	a	65.33	d	56.93	p	-----	z	29.25	f	22.79	b	53.11	h
1924	4.28	b	26.00	a	28.54	c	36.55	a	49.24	b	54.55	a	63.06		59.69	b	49.36	b	38.27	a	26.10	a	13.80	a	37.45
1925	1.10	b	26.81	a	33.14	b	40.10		50.38	b	57.11	b	66.23	a	59.52		-----	z	-----	z	-----	z	-----	z	41.80	d
1926	-----	z	-----	z	34.84		45.50		52.10		60.57		65.16		64.73	i	55.67		-----	z	-----	z	11.71	n	52.31	f
1927	23.13		31.61		34.23		40.80		49.06		57.00		65.69	b	61.84		55.57	i	41.42		33.80	e	22.29		41.90	a
1928	22.00	a	28.21		36.29		39.90		52.71		57.87		65.32		62.14	b	54.14	a	45.26		33.66	a	21.94		43.29
1929	20.90		23.54		31.45		38.03		48.94		55.47		67.65		65.07	c	55.21	a	45.04	d	24.00	c	19.16		41.20
1930	14.23		24.11		32.06		45.59	a	47.10		57.33		66.45		64.32		54.60		39.10		27.27		16.13		40.69
1931	15.29		32.39		31.42		42.40		48.61		61.13		68.48		65.81		59.23		45.74		29.00		14.77		42.86
1932	9.96	c	29.76		33.65		41.77		50.29		57.57		67.23		64.97		52.53		41.35		28.10		15.13	a	41.03
1933	7.81		10.46		34.35		36.63		44.81		61.13		68.94		65.77		59.72	a	46.03		29.57		24.84		40.84
1934	23.23		32.86		37.68		46.67		56.52		57.07		69.94		68.43	a	53.79	f	43.39		32.03		24.03		44.71	a
1935	26.48		29.50		33.23		43.53		49.68		59.43		67.29		66.90		56.50		43.84		29.77		22.00		44.01
1936	17.39		30.59		33.71		43.03		51.65		64.37		69.35		67.16		56.40		43.19		27.67		25.65		44.18
1937	5.29		24.50		33.77	a	41.27		51.45		58.13		66.84		66.52		57.43		47.64	t	22.00	y	29.13		43.43	b
1938	26.03		31.07		35.61		42.00		48.68		59.70		64.29		65.52		57.53		43.29		22.90		25.58		43.52
1939	25.13		16.89		34.94		44.97		52.35		59.50		67.35		66.13		59.77		41.10		33.07		24.06		43.77
1940	25.10		30.86		35.03		43.43		52.06		62.97		67.61		65.10		58.90		45.03		30.33		28.19		45.39
1941	28.13		33.29		35.65		40.20		50.81		55.87		63.00		62.84		53.47		44.42		33.94	n	-----	z	46.77	b
1942	-----	z	-----	z	27.90	u	42.80		44.71		53.57		61.48		61.52		47.93	a	40.38	g	25.26	g	23.52		47.93	e
1943	22.90		26.11		33.65		39.52	c	45.61		55.63		60.27	e	62.77		51.03		39.44	d	23.53		27.52		40.67
1944	21.10		26.25	e	28.10		37.97		49.71		53.73		60.73	a	58.23		51.43		42.90		30.63		21.90		40.22
1945	24.55		30.32		30.06		36.37		47.84		50.63		63.26		63.26		49.43		41.74		23.07		13.80	a	39.53
1946	17.32		20.93		32.13		44.70		47.89	c	55.37		63.55		62.16	f	49.70	c	36.81		29.10		23.65		38.29	a
1947	15.40	a	25.11		30.13		39.03		49.87		53.40		61.45	b	61.58		52.17		41.26		26.67		21.35		39.78
1948	17.16		23.76		28.23		39.80		47.13		-----	z	57.33	a	56.84		48.53		38.16		24.03		21.32		36.57	a
1949	18.77	a	17.57		32.81		39.70		46.84		54.53		61.52	b	55.13	a	51.03		37.35		26.23		18.45		38.33
1950	16.74		24.11		30.74		38.67		43.42		50.33		62.86	b	54.97		50.41	a	39.84		25.07		20.74		38.16
1951	18.26		23.11		28.45		40.13		47.52		50.62	a	63.83	b	59.52		45.67		38.13		27.40		17.55		38.35
1952	19.32		24.76		29.61		40.10		47.16		55.50		59.07	d	61.71		49.87		34.80	f	23.97		21.62	b	39.34	a
1953	23.06		22.36		29.68		36.33		42.67	a	53.50		62.72	b	57.10		45.50		37.32		28.30		16.35		37.91
1954	21.84		24.46		29.26		40.63		48.48		54.13		64.68		57.48		52.63		39.52		26.27		19.13		39.88
1955	19.03		17.57		27.10		34.70		41.67	s	52.00	f	61.28	b	64.16		49.47		36.32		24.17		24.77		35.86	b
1956	27.10		21.48		26.00		38.20		47.42		55.40		58.48		55.23		44.10	a	35.77		18.20		13.65		36.75
1957	25.10	a	31.48	a	31.87		35.87		43.84		51.23		59.74		60.19		44.47		42.13		27.37		21.03	a	39.53
1958	17.55		28.11	a	29.74		35.10		46.06		55.73		55.26		59.23		49.03		34.09	h	25.10		16.23		37.92	a
1959	17.65		25.00		26.97		38.33		47.06		57.60		61.84		59.65		47.20		34.81		21.90		19.03		38.09
1960	17.74		23.31		31.71		35.93		43.30	a	51.90		59.61		57.35		48.83		36.71		24.10		20.03		37.54
1961	12.16		24.18		31.03		35.67		44.52		53.57		59.94		61.41	n	47.73		34.87		26.60		8.00		34.39	a
1962	10.55		27.82		23.76	b	38.10	a	42.84		50.43		57.35		54.71		49.90		38.10		27.97		18.19		36.64
1963	6.00		25.21		28.35		34.63		45.97	a	53.13		62.84		62.55		50.97		40.26		27.17		12.19		37.44
1964	10.94		14.52		24.13	a	35.27		46.16		53.80		64.06		58.71		49.67		32.83	a	24.20		20.87		36.26
1965	25.06		21.43		27.55		37.93		44.94		50.40		60.48		55.50	c	49.17		34.16		31.23		25.13		38.58
1966	17.16		20.57		28.45		34.43		45.55		53.97		61.06		59.71		49.17		34.61		27.60		20.39		37.72
1967	12.52		20.14		29.90		35.67		42.55		51.37		61.71		59.65		50.80		33.71		21.73		13.48		36.10
1968	9.32		27.83		28.16		34.53		44.06		51.58	d	61.16		56.65		44.53		36.55		26.27		9.42		35.84
1969	19.77		25.89		25.94		35.77		45.74		51.67		60.65		61.19		50.10		35.55		24.57		21.32		38.18
1970	16.71		22.79		28.13		31.07		41.03		50.73		59.87		60.68		47.07		33.74		25.90		20.03		36.48
1971	14.77		18.68		25.19		34.70		42.19		50.17		58.87		61.65		45.27		35.55		23.97		14.32		35.44
1972	15.68		19.10		27.90	a	35.83		40.32		53.53		58.52		58.55		49.27		45.45		27.63		16.45		37.35
1973	5.10		23.32		31.42		34.63		43.32		49.47		58.68		57.16		43.10		32.32		27.73		17.42		35.31
1974	14.06		15.36		31.87		30.87		44.90		50.83		60.52		53.45		46.60		38.68		24.93		15.32		35.62
1975	13.00		21.25		29.00		33.40		39.81		46.07	a	59.42		53.06		47.20		30.29		20.37		17.13		34.17
1976	12.61		25.17		24.16		35.27		45.10		48.33		59.32		55.81		48.13		31.29		18.60		6.03		34.15
1977	6.48		19.14		23.94		34.00		42.77		53.40		60.48		59.39		49.90		32.94		24.20		19.90		35.55
1978	24.77		25.07		30.97		36.30		41.03		48.27		56.52		54.42		46.20		33.87		29.10		12.31	e	36.57
1979	14.94		16.82		28.65		34.50		43.42		46.41	a	53.77		53.23		43.80		33.48		20.41	a	17.97		33.95
1980	28.35		26.69		28.61		34.23		41.03		46.50		56.07	a	56.06		45.23		31.06		21.50		19.90		36.27
1981	16.81		19.21		30.32		39.90		44.87		53.27		61.52		57.58		50.90		37.48		23.90		18.32		37.84
1982	18.03		21.29		30.97		35.53		44.84		48.47		59.26		62.10		53.73		31.39		27.30		21.80	a	37.89
1983	18.80	a	27.44	a	33.03		36.30	g	43.29		52.07		61.39		61.65		49.62	a	38.03		28.93		22.19		39.68	a
1984	-----	z	20.82	r	27.26	d	34.40	j	45.90		53.60		61.26		59.77		49.97		35.81		23.47		24.13		42.35	c
1985	22.00		20.50		33.62	b	38.39	b	45.90		51.25	b	60.17	a	55.47	a	45.40	e	35.31	e	24.00	x	17.05	k	40.80	b
1986	17.87		26.75		33.32		39.00		44.19		53.23		57.17	g	58.90		49.20		36.97	a	28.83		21.16		37.22	a
1987	17.90		24.36		28.06		36.56	c	46.74		50.63		56.86	b	54.76	j	46.00		37.21	c	28.64	b	20.29		35.75	a
1988	18.42		22.86		26.32		36.14	a	43.81		56.75	j	60.74		60.23		45.30		37.32		27.10		17.45		35.97	a
1989	13.61		24.11	a	31.88	f	38.89	b	45.68		50.47		58.90		56.54	e	47.27		33.67	a	20.30		8.87		36.21	a
1990	14.87		23.93		32.35		39.90		44.84		51.54	b	62.37	a	59.03		54.47		36.24	b	25.93		6.19		37.64
1991	8.29		20.04		31.29	c	34.17		42.68		51.15	d	59.76	f	58.76	f	48.67		34.88	f	27.28	a	22.25	g	32.94	d
1992	17.97	a	25.10		33.23		39.93		48.06		49.88	m	58.00		58.55		47.80		37.84		23.10		11.33	a	36.45	a
1993	26.77		29.18		31.84		37.73		46.71		49.24	e	56.35		58.03	b	45.90		35.71		22.20		15.65		37.94
1994	14.48		21.89		30.58		39.79	b	47.35		55.63		60.71		64.07	b	48.71	b	33.24	f	25.04	c	21.52		39.07	a
1995	25.10	a	27.46		34.06		36.28	a	44.23		50.07		55.45		59.68		49.34	a	29.94		22.87		15.52		37.50
1996	14.61		23.38		28.52		35.57		49.35		52.43		62.26		59.77	a	49.30		37.13		28.33	c	22.65		38.61
1997	21.72	b	24.71		27.77		35.37		47.00	b	53.13		57.81		60.35		54.72	a	34.84		25.67		16.00	c	38.26
1998	-----	z	26.94	k	30.19		34.97		47.32		53.69	a	67.42		64.10		56.37		40.16		29.00		17.60	a	44.08	b
1999	20.13		22.93		31.45		37.73		46.84		55.37		66.39		63.35		49.37		32.61		21.63		14.87		38.56
2000	22.19		29.31		32.77		43.00		50.94		58.63		64.26		66.52		53.07		42.65		26.40		20.65		42.53
2001	21.30	a	28.50		34.10		40.53		48.35		55.57		64.42		63.13		50.03		37.77		28.85	d	19.52		41.01
2002	18.45		16.57		26.65		41.83	r	46.16		56.33		65.90		58.00		53.07		38.58		26.17		20.19		38.73	a
2003	22.65		25.46		32.52		38.87		50.32		57.00		63.97		65.94		50.67		41.52		30.87		21.39		41.76
2004	20.39		24.41		34.13		41.40		48.71		54.47		61.80	a	60.35		51.13		42.84		30.70		22.39		41.06
2005	29.23		30.93		32.23		38.50		47.90		54.27		61.48		61.32		52.73		40.84		26.37		14.71		40.88
2006	17.52		19.07		32.48		40.03		50.26		56.33		67.03		62.87		48.47		41.32		27.67		18.97		40.17
2007	14.84		26.21		31.84		39.43		48.42		55.27		65.94		65.06		54.50		37.68		25.83		23.13		40.68
2008	17.84		26.66		29.77		36.00		43.61		53.57		65.77		61.65		49.83		36.39		27.57		24.03		39.39
2009	21.42		23.71		30.84		37.23		50.97	b	58.13		64.06		57.84		55.17		36.13		24.40		15.87		39.65
2010	13.61		26.00		30.74		39.80		45.03		57.20		66.26		61.52		49.60		40.71		23.43		25.84		39.98
2011	15.35		21.29		30.48		38.70		44.13	a	54.83		65.10		63.03		53.10		37.26		26.87		19.58		39.14
2012	17.68		25.07		30.45		40.37		49.29		58.40		67.06		64.87		52.17		37.97		24.30		20.65		40.69
2013	13.19		20.29		31.13		36.55	a	46.81		56.63		67.55		63.87		56.30		34.84		26.57		16.00		39.14
2014	13.87		23.50		30.26		39.07		47.45		55.70		66.77		61.55		55.10		40.00		25.33		26.42		40.42
2015	22.53	a	25.79		33.74		38.03		46.48		57.97		61.55		60.58		52.73		45.80	a	26.17		18.42		40.82
2016	21.06		23.07		28.73	a	38.10		46.71		58.17		62.55		61.55		50.30		42.29		31.13		21.55		40.43
2017	26.52		30.79		33.67	a	38.30		44.84		56.20		65.03		61.16		53.17		34.65		29.63		14.65		40.72
2018	18.17	a	22.36		29.39		40.33		49.19		57.80		67.16		62.26		52.20		44.42		21.70		21.23		40.52
2019	17.68		24.79		34.74		41.30		44.19		54.30		62.61		60.10		54.60		30.74		24.23		23.39		39.39
2020	19.23		22.66		34.94		39.13		48.55		56.20		62.13		62.00		48.10		33.68		25.73		12.06		38.70
2021	17.23		24.93		30.87		38.40		45.90		61.73		68.19		62.35		52.60		39.03		25.83		22.77		40.82
2022	15.39		18.50		30.35		38.37		47.90		57.93		66.52		64.68		57.13		40.84		21.77		22.29		40.14
2023	26.42		20.64		30.55		36.67		48.90		53.20		62.65		62.94		53.87		38.81		26.67		21.16		40.21
2024	22.42		27.45		34.74		39.63		41.70	u	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	31.06	h
Period of Record Statistics
MEAN	17.92		24.39		30.89		38.37		46.78		54.55		62.79		60.62		50.96		38.21		26.17		19.12		39.11
S.D.	5.73		4.30		2.94		3.14		3.13		3.75		3.74		3.55		4.11		4.52		3.20		4.63		2.47
SKEW	-0.45		-0.30		-0.28		0.28		0.23		0.14		0.03		-0.09		0.67		0.84		0.10		-0.54		0.15
MAX	29.23		33.29		37.68		46.67		56.52		64.37		72.97		68.43		66.33		57.84		33.80		29.13		45.39
MIN	1.10		10.46		23.76		30.87		39.81		46.07		53.77		53.06		43.10		29.94		18.20		6.03		33.95
YRS	104		104		106		104		101		102		104		104		102		97		100		101		75