BOULDER CITY, NV

Minimum of Minimum Temperature (Degrees Fahrenheit)

(261071)

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
1931	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	58.00		47.00		26.00		27.00		-----	z
1932	28.00		27.00		35.00		31.00		49.00		53.00		66.00		67.00		58.00		46.00		44.00		17.00		17.00
1933	28.00		12.00		37.00		37.00		38.00		52.00		66.00		67.00		65.00		47.00		34.00		29.00		12.00
1934	35.00		41.00		47.00		41.00		52.00		50.00		64.00		68.00		51.00	a	51.00		37.00		30.00		30.00	a
1935	25.00		36.00		35.00		39.00		42.00		68.00		69.00	a	70.00		58.00		36.00	a	38.00		34.00		25.00	b
1936	31.00		30.00		34.00		41.00		53.00		51.00		65.00		64.00	a	57.00		51.00	a	34.00		31.00		30.00	b
1937	11.00		30.00		34.00		42.00		55.00		62.00		69.00	a	72.00		62.00		54.00		43.00		34.00		11.00	a
1938	34.00		33.00		33.00		43.00		46.00		58.00		68.00		68.00		58.00		43.00		34.00		32.00		32.00
1939	34.00	a	28.00		34.00		39.00	a	54.00		57.00		68.00		68.00		56.00	a	45.00		44.00		32.00		28.00	c
1940	32.00	a	34.00		39.00	a	42.00		59.00		66.00		70.00		70.00		60.00	a	40.00		38.00		28.00		28.00	c
1941	33.00		39.00		39.00		40.00		50.00		55.00		67.00		63.00		50.00		43.00	a	35.00		28.00		28.00	a
1942	26.00		28.00		37.00		44.00		48.00		57.00		67.00		64.00	a	61.00		45.00		41.00	a	34.00		26.00	b
1943	25.00	b	32.00		39.00		36.00		52.00		54.00		67.00		67.00		59.00		42.00		39.00		36.00		25.00	b
1944	32.00		32.00		31.00	a	42.00		45.00		54.00		69.00		69.00		61.00		54.00		36.00		35.00	b	31.00	c
1945	26.00		35.00		32.00		37.00	a	50.00		58.00		66.00		66.00	c	57.00		49.00		39.00	a	29.00		26.00	e
1946	32.00		29.00		35.00	a	45.00		52.00		68.00		67.00		65.00		62.00		42.00		34.00		31.00		29.00	a
1947	29.00		37.00		41.00		43.00		51.00		58.00		70.00		64.00		60.00		49.00		34.00		31.00		29.00
1948	25.00		28.00		32.00		40.00		44.00		56.00		67.00		69.00		52.00		43.00		34.00		28.00		25.00
1949	17.00		21.00		36.00		37.00		45.00		55.00		70.00		66.00		64.00		39.00		41.00		25.00		17.00
1950	19.00		29.00		35.00		41.00		44.00		50.00		63.00		68.00		56.00		51.00		34.00		37.00		19.00
1951	26.00	a	27.00		30.00		39.00		43.00		59.00		68.00		63.00	a	60.00		40.00		32.00		29.00		26.00	b
1952	24.00		31.00		32.00		45.00		53.00		56.00		68.00		70.00		52.00		53.00		29.00	a	30.00		24.00	a
1953	35.00	a	30.00		35.00		-----	z	45.00		49.00		69.00		62.00		59.00		37.00		33.00		33.00		-----	z
1954	31.00		37.00		32.00		47.00		44.00		49.00		70.00		63.00		61.00		43.00	a	34.00		29.00		29.00	a
1955	29.00		27.00	a	32.00		39.00		43.00		48.00		67.00		67.00		55.00		48.00		32.00		31.00		27.00	a
1956	31.00	a	25.00		30.00		40.00	a	47.00		61.00		65.00		65.00		62.00		40.00		32.00		32.00		25.00	b
1957	26.00		30.00		36.00		40.00		47.00		58.00		68.00		59.00		56.00		42.00		34.00		35.00		26.00
1958	32.00		39.00		34.00		36.00		50.00		60.00		65.00		67.00		53.00		47.00		28.00		37.00		28.00
1959	28.00		32.00		40.00		49.00		44.00		67.00		64.00		61.00		55.00		40.00		37.00		34.00		28.00
1960	25.00		30.00		38.00		38.00		50.00		65.00		70.00		64.00		61.00		44.00		38.00		31.00		25.00
1961	34.00		38.00		38.00		42.00		48.00		54.00		65.00		67.00		58.00		41.00		33.00		26.00		26.00
1962	24.00		22.00		29.00		49.00		44.00		50.00		67.00		67.00		59.00		48.00		39.00		28.00		22.00
1963	14.00		39.00	b	34.00		31.00	a	43.00		49.00		69.00		65.00		61.00	a	55.00		37.00		29.00		14.00	d
1964	25.00	c	28.00		25.00		35.00		39.00		52.00		68.00		68.00	b	53.00	a	52.00		31.00		21.00		21.00	f
1965	27.00		27.00		35.00		32.00		44.00		55.00		63.00		67.00		46.00		49.00		35.00		31.00		27.00
1966	24.00		26.00	a	32.00		39.00		52.00		59.00		68.00		64.00		60.00		46.00		37.00		27.00		24.00	a
1967	22.00		34.00		37.00		37.00		44.00		50.00		69.00		68.00		63.00		46.00		38.00		24.00		22.00
1968	32.00		40.00		40.00		39.00		38.00		51.00		71.00		61.00		57.00		51.00		38.00		22.00		22.00
1969	29.00		30.00		32.00		42.00		47.00		56.00		69.00		66.00		61.00		47.00		39.00		30.00		29.00
1970	25.00		31.00		37.00		39.00		49.00		57.00		69.00		64.00		55.00		41.00		41.00		30.00		25.00
1971	20.00		29.00		29.00		39.00		37.00		51.00		70.00		68.00		52.00		30.00		37.00		28.00		20.00
1972	24.00		28.00		38.00		40.00		48.00		64.00		64.00		65.00		58.00		44.00		38.00		22.00		22.00
1973	24.00		36.00		34.00		40.00		44.00		54.00		63.00		62.00		60.00		48.00		32.00		32.00		24.00
1974	16.00		36.00		38.00		46.00		45.00		62.00		64.00		68.00		60.00		41.00	a	37.00		29.00		16.00	a
1975	23.00		30.00		30.00		37.00		43.00		57.00		66.00		61.00		63.00		40.00		30.00		-----	z	-----	z
1976	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	56.00		46.00		-----	z	31.00		-----	z
1977	-----	z	34.00		30.00		38.00		43.00		63.00		70.00		68.00		56.00		51.00		35.00		38.00		-----	z
1978	34.00		34.00		42.00		41.00		47.00	a	66.00		62.00		65.00		53.00		50.00		34.00		21.00		21.00	a
1979	22.00		28.00		31.00		41.00	b	41.00	d	-----	z	-----	z	-----	z	-----	z	-----	z	31.00		32.00		-----	z
1980	33.00		35.00		33.00		38.00	b	44.00		41.00		64.00		65.00		58.00		41.00		38.00		36.00		33.00	b
1981	35.00		35.00		38.00		43.00		51.00		61.00		75.00		64.00		56.00		40.00		34.00		32.00		32.00
1982	23.00	f	24.00	b	35.00		33.00	a	52.00		57.00		58.00		62.00		43.00		43.00		34.00		28.00		23.00	i
1983	31.00	a	33.00		34.00		36.00		44.00		54.00		64.00		61.00		52.00		49.00		32.00		27.00		27.00	a
1984	34.00		37.00		37.00		39.00		54.00		58.00		63.00		65.00	a	57.00		41.00		34.00		29.00		29.00	a
1985	30.00		20.00		31.00		43.00		52.00		57.00		65.00		71.00		56.00	b	49.00		30.00		27.00		20.00	b
1986	39.00		28.00		39.00		43.00		47.00		67.00	a	66.00	a	67.00		46.00		44.00		41.00		32.00	a	28.00	c
1987	21.00		31.00		32.00		41.00		47.00		60.00		58.00		65.00		62.00		49.00		35.00		25.00		21.00
1988	28.00		37.00		36.00		40.00		42.00		50.00		67.00		62.00		56.00		60.00		35.00		20.00		20.00
1989	27.00		16.00		34.00		41.00		40.00		58.00	a	69.00		60.00		50.00		39.00	a	37.00		31.00		16.00	b
1990	31.00	a	24.00		32.00		50.00		50.00		55.00		69.00		67.00		60.00		48.00		33.00		9.00		9.00	a
1991	24.00		40.00		31.00		40.00		38.00		50.00		70.00		66.00		61.00		32.00		32.00		30.00		24.00
1992	29.00		35.00	a	38.00		49.00		61.00		57.00		63.00	a	67.00		66.00		49.00		25.00	a	28.00		25.00	c
1993	25.00		31.00		36.00		41.00		42.00		46.00		69.00	a	61.00		60.00		48.00		33.00		32.00		25.00	a
1994	28.00		30.00		42.00		43.00		50.00		66.00		66.00		70.00	b	60.00		47.00		31.00		33.00		28.00	b
1995	34.00		41.00		34.00	a	38.00		46.00	c	48.00	f	75.00		68.00	b	61.00		51.00	b	43.00	c	35.00		34.00	q
1996	33.00		31.00		42.00		46.00	b	49.00	b	62.00		76.00		73.00	a	60.00		42.00		41.00		32.00		31.00	e
1997	30.00	c	36.00	a	38.00		36.00		57.00		58.00		69.00	b	69.00	h	55.00	a	47.00		43.00		32.00		30.00	o
1998	33.00		36.00		36.00		38.00		45.00		56.00		69.00	b	75.00		61.00		48.00		37.00		26.00		26.00	b
1999	36.00		33.00		43.00	a	36.00	a	46.00		46.00		70.00		72.00	b	66.00		54.00		41.00		38.00		33.00	d
2000	37.00	j	-----	z	-----	z	-----	z	54.00	m	66.00	j	69.00	i	66.00	f	60.00	l	43.00	h	34.00	g	36.00	g	-----	z
2001	35.00	f	33.00	j	38.00	p	38.00	o	53.00	j	64.00	k	68.00	q	72.00	p	70.00	o	55.00	l	36.00	n	-----	z	-----	z
2002	30.00	v	31.00	v	-----	z	-----	z	-----	z	-----	z	74.00	o	74.00	n	67.00	o	46.00	o	45.00	o	32.00	q	-----	z
2003	43.00	q	32.00	n	41.00	m	42.00		48.00		-----	z	-----	z	-----	z	64.00		49.00	a	35.00	a	31.00		-----	z
2004	32.00	d	31.00	b	39.00		46.00	o	55.00	e	60.00	f	60.00	n	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
2005	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
Period of Record Statistics
MEAN	27.89		31.22		35.22		40.24		47.12		56.35		67.18		66.02		57.68		45.61		35.57		29.61		24.39
S.D.	5.57		5.70		3.94		4.02		5.07		5.93		3.30		3.30		4.64		5.43		4.12		4.97		5.45
SKEW	-0.68		-0.73		0.28		0.19		0.32		0.05		-0.14		0.18		-0.83		-0.24		-0.02		-1.30		-0.88
MAX	39.00		41.00		47.00		50.00		61.00		68.00		76.00		75.00		66.00		60.00		44.00		38.00		33.00
MIN	11.00		12.00		25.00		31.00		37.00		41.00		58.00		59.00		43.00		30.00		25.00		9.00		9.00
YRS	66		68		68		67		69		65		66		65		69		69		69		69		57