MCNARY DAM, WA

Minimum of Minimum Temperature (Degrees Fahrenheit)

(455231)

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
1954	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	30.00	g	26.00	b	23.00		-----	z
1955	23.00		23.00	a	14.00		31.00		40.00		49.00	a	50.00	a	53.00		41.00		36.00	a	-2.00	a	15.00		-2.00	e
1956	3.00	b	-0.00		23.00	a	31.00		41.00		46.00		54.00		53.00		43.00		35.00		21.00		14.00		-0.00	c
1957	-8.00	e	15.00		31.00		37.00		49.00		51.00		53.00		51.00		40.00		36.00		25.00		26.00		-8.00	e
1958	21.00		32.00		26.00		38.00		35.00		47.00		53.00		54.00		42.00		29.00		18.00		24.00		18.00
1959	2.00	a	25.00		28.00		32.00		37.00		47.00		50.00		51.00		44.00		32.00		13.00		22.00		2.00	a
1960	11.00		12.00		18.00		31.00		40.00		48.00		52.00		47.00		42.00		32.00		27.00		21.00		11.00
1961	22.00		30.00		30.00		32.00		35.00		40.00		56.00		58.00		40.00		30.00		17.00		11.00		11.00
1962	-0.00		11.00	a	20.00		36.00	b	36.00		41.00		44.00		47.00		40.00		39.00		22.00	a	20.00		-0.00	d
1963	-0.00		18.00		26.00		32.00		40.00		43.00		43.00		43.00		44.00	b	30.00		23.00		16.00		-0.00	b
1964	26.00		24.00		23.00	a	31.00		35.00		46.00	a	54.00		43.00		43.00	a	33.00		25.00		-3.00		-3.00	c
1965	23.00		27.00	a	19.00	a	34.00	a	38.00		45.00	a	53.00		49.00		35.00		38.00		27.00		21.00		19.00	d
1966	25.00		25.00		24.00	a	32.00	a	39.00		42.00		52.00		53.00		48.00		36.00		32.00		29.00	a	24.00	c
1967	31.00		24.00		25.00	a	33.00		41.00	a	51.00		57.00		56.00		46.00		36.00		25.00		12.00		12.00	b
1968	18.00		21.00		31.00	a	30.00	a	39.00	a	49.00		55.00	a	53.00		42.00		37.00		31.00		-5.00		-5.00	d
1969	-1.00	a	17.00		25.00		35.00		40.00		52.00		56.00		48.00		44.00		28.00		29.00		27.00		-1.00	a
1970	17.00		27.00		29.00	a	30.00		37.00		48.00		52.00		50.00	a	38.00		28.00		19.00		22.00		17.00	b
1971	16.00	b	21.00		23.00		32.00		40.00		48.00	a	48.00		54.00	a	40.00		20.00		24.00	a	15.00		15.00	e
1972	3.00	a	8.00		30.00		29.00		39.00		51.00		54.00		54.00		40.00	a	27.00		28.00	a	-4.00		-4.00	c
1973	1.00		22.00		32.00		29.00		41.00	a	44.00		50.00		51.00	a	40.00		35.00		31.00	a	26.00		1.00	c
1974	-2.00		28.00	a	26.00		35.00		40.00		35.00		50.00	a	51.00	a	42.00		33.00	a	29.00		21.00		-2.00	d
1975	16.00		20.00		23.00		29.00		36.00	a	47.00	b	52.00		50.00	a	45.00		38.00		25.00		24.00		16.00	d
1976	22.00		13.00		20.00		32.00		40.00		44.00		50.00		50.00		45.00		29.00		18.00		17.00		13.00
1977	8.00		26.00		30.00		33.00		39.00		47.00		52.00		54.00		44.00		37.00		14.00		21.00		8.00
1978	7.00		29.00		29.00		36.00		40.00		49.00		54.00		52.00		42.00		29.00		14.00	a	-0.00		-0.00	a
1979	-3.00		-7.00		28.00		36.00		42.00		43.00		44.00		57.00	a	44.00		41.00		24.00		27.00		-7.00	a
1980	2.00		16.00		25.00		29.00		43.00		44.00	b	52.00		47.00		45.00		31.00		31.00	a	10.00	c	2.00	f
1981	31.00	b	15.00	a	28.00		32.00	a	38.00		45.00	a	49.00	a	51.00	f	43.00	a	30.00	c	26.00	e	23.00	a	15.00	v
1982	6.00	f	14.00	b	29.00	b	29.00	d	35.00	a	47.00		51.00		51.00	a	42.00	a	30.00	a	24.00	a	23.00	b	6.00	u
1983	26.00		26.00		36.00		32.00	a	41.00		49.00		50.00	c	52.00	a	34.00	c	35.00	d	31.00		-9.00	a	-9.00	m
1984	11.00	b	27.00	a	28.00		34.00	a	38.00	a	41.00		53.00	b	51.00	a	39.00	c	27.00		28.00		3.00		3.00	k
1985	18.00	a	-3.00	a	28.00	a	34.00	b	38.00	a	47.00		56.00	a	50.00		39.00	f	32.00	f	1.00	b	6.00	a	-3.00	v
1986	21.00	c	25.00		32.00	c	27.00	a	34.00	a	40.00	c	45.00	c	58.00	b	45.00	c	38.00	c	22.00	d	25.00	a	-----	z
1987	18.00	b	24.00	e	26.00	b	36.00	a	41.00	b	46.00	a	55.00		53.00	b	44.00	a	34.00		26.00		18.00		18.00	p
1988	20.00	a	13.00		29.00	c	34.00	a	38.00		48.00	a	49.00		53.00		41.00		33.00		32.00	a	20.00	b	13.00	i
1989	24.00		-6.00		18.00		36.00	b	42.00	d	50.00	b	55.00	b	56.00		48.00		31.00		29.00		24.00		-6.00	j
1990	26.00		19.00		28.00		39.00	b	39.00	a	48.00		52.00	a	55.00		49.00		34.00		32.00		-7.00	b	-7.00	f
1991	17.00		28.00		28.00		36.00		39.00		43.00		56.00		54.00		45.00		24.00		28.00		25.00		17.00
1992	25.00		28.00		32.00		34.00		41.00		51.00		57.00		47.00		43.00		37.00		26.00		17.00		17.00
1993	4.00		8.00		12.00		38.00	a	43.00	a	48.00		52.00		47.00		40.00		35.00		5.00		26.00		4.00	b
1994	23.00		9.00	b	27.00		40.00		40.00		46.00		53.00		55.00		49.00	a	35.00		26.00		17.00		9.00	c
1995	13.00		12.00		24.00		36.00		42.00	a	46.00		54.00		50.00	a	45.00	c	29.00		21.00	a	19.00		12.00	f
1996	-4.00		-7.00		25.00		36.00		36.00		46.00		52.00		53.00		40.00		33.00		27.00		13.00		-7.00
1997	15.00		25.00		30.00		29.00	a	41.00		49.00	a	51.00		57.00		46.00		31.00		30.00		26.00		15.00	b
1998	12.00	a	29.00		29.00		35.00		42.00		50.00		58.00	a	55.00		50.00		29.00		33.00		5.00		5.00	b
1999	25.00		28.00		30.00	a	32.00		35.00		44.00	a	48.00	a	51.00		40.00		33.00	a	33.00		28.00		25.00	d
2000	27.00		26.00	a	32.00	a	35.00		39.00		48.00	a	52.00	b	50.00	b	35.00		34.00		24.00	b	19.00		19.00	i
2001	26.00		24.00		26.00	a	34.00		38.00	a	46.00	a	56.00	a	53.00		45.00		39.00		27.00		26.00	a	24.00	e
2002	22.00	a	24.00	a	26.00		31.00		34.00		42.00	a	54.00		52.00		42.00		20.00	a	18.00		27.00		18.00	d
2003	30.00		20.00		30.00		33.00	a	39.00		49.00		52.00	a	57.00		48.00		29.00		19.00	a	15.00		15.00	c
2004	-2.00	b	28.00	e	31.00	a	35.00		44.00		49.00		55.00		57.00		45.00	b	35.00		26.00		24.00		-2.00	j
2005	15.00		20.00		31.00		37.00	d	44.00		47.00	a	-----	z	-----	z	45.00		-----	z	26.00	f	15.00	a	-----	z
2006	29.00		13.00	a	24.00		37.00	a	36.00	a	51.00		55.00		-----	z	44.00		24.00		19.00		21.00	a	-----	z
2007	8.00		20.00	a	32.00		30.00		39.00	c	49.00		55.00		-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
Period of Record Statistics
MEAN	14.67		18.79		26.58		33.32		39.21		46.45		52.21		51.96		42.86		32.28		23.63		17.00		7.75
S.D.	10.90		9.85		4.75		2.99		2.88		3.42		3.37		3.54		3.47		4.66		7.56		9.84		9.44
SKEW	-0.38		-1.17		-0.96		0.06		0.47		-0.89		-0.87		-0.46		-0.33		-0.62		-1.51		-1.17		0.06
MAX	31.00		32.00		36.00		40.00		49.00		52.00		58.00		58.00		50.00		41.00		33.00		29.00		25.00
MIN	-8.00		-7.00		12.00		27.00		34.00		35.00		43.00		43.00		34.00		20.00		-2.00		-9.00		-7.00
YRS	52		53		53		53		53		53		52		49		51		50		52		53		32