CATOCTIN MOUNTAIN PARK, MD

Minimum of Minimum Temperature (Degrees Fahrenheit)

(181530)

File last updated on May 12, 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
1968	-4.00		-5.00		9.00		23.00	b	31.00		44.00		52.00		46.00		45.00	a	27.00		20.00	a	3.00	a	-5.00	e
1969	4.00		6.00		13.00		21.00		36.00		45.00		52.00		45.00		42.00	a	19.00		14.00	a	-2.00		-2.00	b
1970	-9.00		-1.00		12.00	f	24.00		26.00		50.00		51.00		57.00		40.00		30.00		12.00	a	12.00		-9.00	g
1971	4.00		-2.00		17.00		26.00		35.00		47.00		52.00		49.00		43.00		39.00		17.00		13.00		-2.00
1972	-7.00		1.00		12.00		19.00		37.00		37.00		52.00		51.00		42.00		21.00		19.00		12.00		-7.00
1973	7.00		-1.00		25.00		24.00		34.00		51.00		51.00		47.00	a	43.00		34.00		22.00		11.00		-1.00	a
1974	11.00		9.00		14.00		25.00		32.00		50.00		53.00		55.00		34.00		24.00		15.00		18.00		9.00
1975	4.00		4.00	a	11.00		17.00		43.00		34.00	a	56.00		53.00		38.00		23.00		26.00		7.00		4.00	b
1976	-0.00		-2.00		11.00		21.00		31.00		47.00		54.00		46.00		42.00		22.00		6.00		2.00		-2.00
1977	-12.00		3.00		17.00		18.00		29.00		39.00	b	52.00		48.00		46.00		32.00		16.00		5.00		-12.00	b
1978	-0.00		3.00		6.00		28.00		30.00		42.00		53.00		55.00	a	40.00		32.00		22.00	a	13.00		-0.00	b
1979	-1.00		-5.00	a	15.00		23.00		37.00		46.00		48.00		49.00		41.00		28.00	a	19.00		14.00		-5.00	b
1980	8.00		5.00		1.00		24.00		35.00		41.00		55.00		56.00		40.00		30.00	c	22.00		-1.00		-1.00	c
1981	-4.00		-0.00	a	12.00		27.00		36.00		52.00		53.00		50.00		41.00		29.00		21.00		9.00		-4.00	a
1982	-16.00		9.00		13.00		12.00		44.00		50.00		54.00		42.00		44.00	a	28.00		15.00	b	11.00	b	-16.00	e
1983	7.00		-0.00	a	18.00	a	24.00		32.00		46.00		50.00		52.00		40.00		29.00		25.00		-11.00	b	-11.00	d
1984	-5.00		10.00		8.00	a	25.00	b	36.00	a	49.00		50.00	a	51.00		37.00		41.00		18.00		13.00	a	-5.00	f
1985	-16.00	b	7.00		14.00	a	18.00		37.00		48.00		53.00		51.00		41.00		28.00	b	30.00		-1.00		-16.00	e
1986	-0.00		6.00		3.00		26.00	b	34.00		41.00		54.00		43.00		39.00		32.00		14.00	b	14.00		-0.00	d
1987	1.00		4.00		12.00		20.00	a	35.00	a	46.00		50.00		50.00		46.00	a	32.00		15.00		8.00	a	1.00	d
1988	1.00		-0.00		16.00		30.00		38.00		40.00		48.00		55.00	a	45.00		26.00		24.00		-1.00		-1.00	a
1989	13.00	a	7.00		9.00		24.00	a	34.00	a	52.00	a	55.00		49.00		37.00		32.00		17.00	b	-5.00		-5.00	f
1990	19.00		4.00		10.00		26.00		40.00		40.00		55.00		54.00		39.00		29.00		24.00		10.00		4.00
1991	7.00		8.00	a	18.00		27.00		41.00		49.00		59.00		58.00		-----	z	-----	z	-----	z	10.00		-----	z
1992	3.00	b	8.00	a	10.00		22.00		36.00		45.00		55.00		53.00		38.00		26.00		20.00	a	11.00		3.00	d
1993	11.00	a	-2.00		5.00		28.00	a	41.00		45.00	b	56.00		53.00		40.00		33.00		24.00		7.00		-2.00	d
1994	-18.00		2.00	a	13.00		25.00		36.00		42.00		56.00		47.00	a	43.00		34.00		21.00	a	12.00		-18.00	c
1995	4.00	a	-4.00		11.00		19.00		36.00		48.00		51.00		53.00		-----	z	34.00	a	18.00		4.00	b	-----	z
1996	4.00	a	-3.00		6.00		24.00		32.00		51.00		52.00		51.00		45.00		31.00		18.00		9.00	a	-3.00	b
1997	-2.00	a	10.00		19.00		20.00		37.00		44.00		52.00		53.00		42.00		27.00		21.00		19.00		-2.00	a
1998	8.00	a	18.00		11.00		27.00		45.00		45.00	a	54.00		50.00		46.00		35.00		26.00		10.00	a	8.00	c
1999	6.00		8.00		9.00		32.00		39.00		45.00		54.00		51.00		40.00		34.00	a	23.00		11.00		6.00	a
2000	4.00		14.00		17.00		23.00		37.00	a	47.00		52.00		50.00		38.00		31.00	b	15.00	a	3.00		3.00	d
2001	13.00		12.00		14.00		29.00		38.00	a	48.00		48.00		60.00		41.00		31.00		27.00		12.00		12.00	a
2002	12.00		12.00		10.00		24.00		33.00		51.00		55.00		53.00		49.00		28.00		18.00		12.00		10.00
2003	3.00		7.00		6.00		28.00	a	39.00		44.00		41.00	a	37.00	a	23.00		16.00		16.00		16.00		3.00	c
2004	-2.00		6.00		19.00		19.00	a	35.00		47.00		58.00		50.00		44.00		37.00		25.00		1.00	a	-2.00	b
2005	2.00	b	11.00		10.00		32.00		35.00		52.00		59.00		57.00		43.00		32.00		12.00	a	8.00		2.00	c
2006	15.00		4.00	a	16.00		25.00		39.00	a	45.00		-----	z	54.00		43.00		32.00		25.00	b	15.00		-----	z
2007	5.00	a	-2.00	a	9.00		22.00		38.00		-----	z	50.00		55.00	a	43.00		33.00		20.00		12.00	c	-----	z
2008	6.00		4.00		18.00	a	28.00		37.00		48.00		57.00	a	53.00		45.00		30.00	a	15.00	a	20.00	t	4.00	x
2009	-1.00		3.00		5.00		28.00		39.00		45.00		52.00		56.00		48.00		31.00		31.00		-----	z	-----	z
2010	7.00		8.00		22.00	d	32.00		34.00		49.00		48.00	g	-----	z	44.00		35.00		-----	z	14.00		-----	z
2011	10.00	i	10.00		-----	z	-----	z	40.00	d	46.00		55.00	p	50.00		40.00		27.00		26.00		18.00		-----	z
2012	7.00		-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
2013	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
Period of Record Statistics
MEAN	2.25		4.45		12.24		24.16		36.11		45.88		52.78		51.12		41.43		29.86		19.86		8.52		-0.33
S.D.	8.15		5.41		5.14		4.30		3.87		4.15		3.31		4.49		4.27		4.97		5.21		6.60		6.43
SKEW	-0.61		0.15		0.13		-0.35		-0.07		-0.69		-0.84		-0.75		-1.83		-0.52		-0.11		-0.88		-0.51
MAX	19.00		18.00		25.00		32.00		45.00		52.00		59.00		60.00		49.00		41.00		31.00		19.00		12.00
MIN	-18.00		-5.00		1.00		12.00		26.00		34.00		41.00		37.00		23.00		16.00		6.00		-11.00		-18.00
YRS	44		44		42		43		44		43		41		43		42		43		42		42		30