W GLACIER, MT

Maximum of Maximum Temperature (Degrees Fahrenheit)

(248809)

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	85.00		85.00		83.00		65.00		63.00	b	38.00		-----	z
1949	44.00		45.00		49.00		74.00		82.00		81.00	c	92.00		91.00		85.00	a	-----	z	55.00	a	51.00		-----	z
1950	45.00		58.00		46.00		62.00		76.00		86.00		88.00		93.00		87.00	a	68.00		58.00		45.00	a	93.00	b
1951	40.00		50.00		55.00	a	68.00		77.00		79.00		90.00		88.00		73.00		62.00	b	45.00		48.00		90.00	c
1952	43.00		48.00		54.00		77.00		74.00		79.00		91.00		89.00		84.00		72.00		54.00	a	38.00		91.00	a
1953	48.00		44.00		56.00		68.00		80.00		83.00		94.00		91.00		83.00		73.00		53.00		43.00		94.00
1954	47.00		46.00		48.00		63.00		81.00		82.00		89.00		84.00		79.00		63.00		50.00		40.00		89.00
1955	39.00		43.00		46.00		61.00		78.00		90.00		91.00		87.00		87.00		65.00		47.00		47.00		91.00
1956	40.00		48.00		55.00		68.00		84.00		89.00		91.00		88.00		78.00		67.00		58.00		50.00		91.00
1957	35.00	a	47.00		52.00		75.00		79.00		86.00		89.00		84.00		84.00		76.00		50.00	a	44.00	c	89.00	e
1958	40.00	b	47.00		56.00		68.00		85.00		86.00		88.00		92.00	b	87.00		72.00		49.00		52.00		92.00	d
1959	45.00	b	38.00	a	52.00		64.00		76.00		86.00		91.00		90.00		77.00		62.00		60.00		46.00		91.00	c
1960	47.00		42.00		60.00		67.00		79.00		83.00		93.00		87.00		80.00		71.00		53.00	a	35.00		93.00	a
1961	45.00		45.00		54.00		57.00		82.00		90.00		89.00		96.00		76.00		70.00		42.00		42.00	a	96.00	a
1962	49.00		49.00		54.00		75.00		70.00		85.00		88.00		91.00		79.00		69.00		53.00		44.00		91.00
1963	42.00		52.00		63.00		73.00		80.00		85.00		90.00	a	90.00		89.00	a	72.00		52.00		45.00		90.00	b
1964	43.00		46.00		61.00		59.00		78.00	a	80.00	d	88.00		81.00		72.00		62.00		54.00	b	38.00		88.00	g
1965	44.00		50.00		53.00	b	66.00		75.00		85.00		89.00		89.00		74.00	a	71.00		56.00		52.00		89.00	c
1966	40.00	a	44.00		63.00		61.00	a	86.00		84.00		89.00		98.00		90.00		65.00	a	54.00		40.00		98.00	c
1967	42.00		50.00		51.00		57.00		80.00	a	83.00		94.00		95.00		94.00		69.00		58.00		43.00		95.00	a
1968	47.00		49.00		61.00		76.00		73.00		89.00		92.00		88.00		79.00		63.00	a	45.00	b	44.00		92.00	c
1969	38.00		40.00		55.00		75.00		79.00		88.00		86.00		99.00		86.00		61.00		53.00		43.00		99.00
1970	37.00	a	40.00		51.00		60.00		78.00		90.00		92.00		90.00		80.00	a	75.00		45.00		40.00		92.00	b
1971	48.00		48.00	a	47.00		63.00		84.00		87.00		88.00		91.00		77.00		70.00		46.00		38.00		91.00	a
1972	39.00		46.00		57.00		66.00		83.00		85.00	a	89.00	a	90.00	a	78.00	b	68.00		45.00		45.00		90.00	e
1973	46.00		50.00	d	55.00		66.00		83.00		89.00		94.00		95.00		91.00		67.00	a	48.00		37.00		95.00	e
1974	48.00		45.00		55.00	a	69.00		71.00	c	90.00		93.00		88.00	c	83.00		69.00		56.00		44.00		93.00	g
1975	40.00	a	42.00		45.00	a	55.00		77.00		78.00		96.00		86.00	a	75.00		66.00	b	60.00		51.00		96.00	e
1976	45.00		47.00		55.00		69.00		80.00		88.00		86.00		83.00	a	80.00		74.00		55.00		47.00		88.00	a
1977	35.00		50.00		52.00		79.00		76.00		87.00	a	89.00		87.00	a	73.00		63.00		-----	z	41.00		-----	z
1978	40.00		44.00		62.00		65.00		72.00		86.00		88.00		88.00		79.00		65.00		58.00	a	36.00		88.00	a
1979	34.00		41.00		58.00		-----	z	81.00	a	88.00		95.00		88.00		79.00	a	77.00	a	49.00	f	51.00		-----	z
1980	41.00		46.00	a	50.00		77.00		82.00	b	-----	z	87.00	a	82.00		73.00	a	77.00		54.00		48.00		-----	z
1981	41.00	a	48.00		56.00		68.00		74.00		84.00		87.00	a	93.00		89.00		65.00		54.00		40.00	a	93.00	c
1982	42.00	b	47.00		50.00	a	68.00		78.00	d	85.00		87.00		85.00		80.00	b	60.00	a	45.00	a	42.00	a	87.00	l
1983	45.00		46.00		53.00		68.00	g	88.00		81.00	c	90.00	b	89.00		78.00	e	63.00	c	52.00	a	36.00	d	90.00	y
1984	50.00	a	43.00	b	52.00		78.00	c	82.00	a	86.00	b	95.00		88.00		84.00		67.00		42.00	a	37.00	e	95.00	o
1985	36.00		42.00		52.00		68.00	c	82.00	a	88.00		94.00	a	85.00	b	75.00	b	58.00		48.00		38.00		94.00	i
1986	46.00		52.00		66.00		69.00		90.00	a	90.00		85.00	b	88.00	a	77.00		64.00		46.00	a	38.00		90.00	e
1987	38.00		43.00		53.00	a	83.00		81.00		89.00		90.00	c	85.00	a	80.00	b	71.00		55.00		43.00	b	90.00	i
1988	44.00	a	52.00		62.00	a	74.00		83.00	a	91.00	b	90.00		90.00	a	95.00	c	79.00	a	55.00	a	44.00	b	95.00	m
1989	49.00		41.00	b	49.00		72.00		74.00		85.00		97.00		92.00		75.00		68.00		56.00		42.00		97.00	b
1990	42.00		47.00		59.00		69.00		75.00		90.00		99.00	a	93.00		82.00		70.00	a	56.00		40.00	c	99.00	e
1991	39.00		44.00	a	56.00		68.00		73.00		79.00		86.00		90.00		85.00		72.00	e	44.00		42.00		90.00	f
1992	41.00	a	49.00		62.00		75.00		84.00	b	90.00	b	88.00	a	93.00	c	77.00	a	76.00	a	47.00		39.00		93.00	k
1993	38.00		36.00	b	55.00	b	61.00		87.00	d	85.00	d	80.00	a	82.00	c	77.00	b	71.00	c	50.00		40.00		87.00	u
1994	42.00		38.00		59.00	a	73.00	a	81.00		87.00	c	92.00	c	93.00	d	80.00		66.00	a	42.00		45.00		93.00	m
1995	38.00		55.00		59.00	a	58.00	b	83.00	a	83.00	c	87.00	a	85.00	a	80.00	b	61.00		47.00	a	42.00	a	87.00	m
1996	43.00		49.00		54.00		68.00		71.00		86.00		89.00	c	88.00	a	-----	z	65.00	b	45.00		36.00		-----	z
1997	45.00		41.00		51.00	a	60.00		79.00		78.00	c	86.00		92.00		81.00	b	67.00	a	52.00		40.00		92.00	g
1998	47.00	a	44.00	a	52.00		74.00		80.00	d	82.00	a	92.00	a	89.00	a	92.00		65.00		49.00		47.00		92.00	i
1999	44.00		43.00		63.00	a	71.00	a	84.00	a	83.00		90.00		90.00	a	79.00		77.00		65.00		39.00	b	90.00	f
2000	35.00		48.00		55.00	a	71.00	a	75.00	a	86.00		91.00		96.00	d	84.00	b	65.00	b	42.00		35.00	a	96.00	l
2001	41.00		39.00		50.00		72.00		84.00		84.00		92.00		96.00	b	85.00		71.00		59.00		40.00	a	96.00	c
2002	41.00		43.00		53.00		62.00		82.00	a	87.00	a	96.00	a	87.00	b	78.00		64.00	b	55.00		41.00		96.00	g
2003	44.00		42.00		58.00	a	71.00	a	83.00	a	93.00		97.00		95.00	a	90.00		79.00		52.00	a	40.00	a	97.00	f
2004	39.00	b	45.00		66.00	a	74.00	b	75.00		86.00		95.00	b	91.00		76.00	b	70.00	a	50.00	a	47.00		95.00	k
2005	49.00		49.00		58.00		71.00		80.00		90.00		91.00		92.00		83.00	a	63.00		51.00		38.00		92.00	a
2006	41.00		45.00		53.00		73.00		88.00		91.00		95.00	a	94.00		88.00		74.00		59.00		41.00		95.00	a
2007	46.00		43.00		56.00		69.00		79.00		90.00		98.00		91.00		85.00		66.00		54.00		42.00		98.00
2008	39.00		47.00		50.00		67.00		84.00	a	92.00	b	94.00	a	96.00		76.00		71.00		55.00		45.00		96.00	d
2009	44.00		43.00		53.00		74.00		83.00		85.00		91.00		88.00		87.00		60.00		53.00		43.00		91.00
2010	45.00		47.00		55.00		75.00		81.00		85.00		86.00		87.00		76.00		73.00		52.00		38.00		87.00
2011	41.00		51.00		49.00		58.00		71.00		83.00		90.00		90.00		85.00		78.00		53.00		42.00		90.00
2012	55.00		40.00	a	58.00		80.00		82.00		85.00		90.00		87.00		83.00		72.00		59.00		49.00		90.00	a
2013	43.00		43.00		56.00		69.00		81.00		86.00		93.00		87.00		86.00		62.00		46.00		43.00		93.00
2014	45.00		42.00		50.00		70.00		79.00		78.00		90.00		89.00		83.00		73.00		55.00		39.00		90.00
2015	44.00		52.00		63.00		74.00		76.00		97.00		92.00		95.00	a	82.00		74.00		51.00		48.00		97.00	a
2016	38.00		48.00		54.00		77.00		77.00		89.00		89.00		87.00		78.00		74.00		57.00		35.00		89.00
2017	40.00		44.00		53.00		60.00		82.00		85.00	a	94.00		91.00		88.00	a	67.00		55.00		37.00		94.00	b
2018	40.00	a	39.00		49.00		72.00	a	80.00		80.00		88.00		100.00		82.00		62.00		48.00		41.00		100.00	b
2019	41.00		45.00		60.00		64.00		78.00		81.00		89.00		90.00		84.00		65.00		53.00		51.00		90.00
2020	42.00		52.00	a	55.00		71.00		87.00		84.00		92.00		92.00		89.00		76.00		64.00		47.00		92.00	a
2021	48.00		49.00	a	63.00		73.00		81.00		98.00		96.00		94.00		84.00		79.00		61.00		60.00		98.00	a
2022	43.00		55.00		63.00		64.00		69.00		87.00		94.00		92.00		88.00		70.00		46.00		36.00		94.00
2023	37.00		42.00		48.00		79.00		83.00		85.00		95.00		96.00		79.00		69.00		47.00		41.00		96.00
2024	42.00		48.00		62.00		73.00	l	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
Period of Record Statistics
MEAN	42.49		45.80		55.05		68.90		79.60		85.89		90.74		89.96		81.85		68.68		52.11		42.57		92.77
S.D.	4.03		4.30		4.99		6.29		4.54		4.07		3.50		4.03		5.30		5.26		5.50		4.92		3.26
SKEW	0.25		0.23		0.24		-0.20		-0.25		0.27		-0.01		0.16		0.30		0.17		0.05		0.80		0.42
MAX	55.00		58.00		66.00		83.00		90.00		98.00		99.00		100.00		95.00		79.00		65.00		60.00		100.00
MIN	34.00		36.00		45.00		55.00		69.00		78.00		80.00		81.00		72.00		58.00		42.00		35.00		87.00
YRS	76		76		76		73		75		74		76		76		75		75		74		76		44