W GLACIER, MT

Average of Average 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	60.00		60.81		53.20		40.85		32.20	c	17.77		44.14	f
1949	5.55		18.98		29.10		44.22		52.44		56.28	c	62.50		63.06		52.74	a	-----	z	36.07	a	23.34		40.39	a
1950	4.85		26.04		29.63		38.72		47.85		55.07		62.95		61.35		52.62	a	43.61		30.03		28.47	a	40.10
1951	18.68		23.36		24.78	a	39.50		49.11		52.62		63.39		60.11		49.00	a	38.79	b	29.65		16.71		38.81
1952	18.21		27.36		31.02		43.93		51.40		56.40		61.32		61.92		55.62		45.61		31.93	a	27.18		42.66
1953	32.06		30.02		34.89		38.73		48.84		55.10		63.82		62.34		54.88		45.34		35.30		29.44		44.23
1954	19.55		31.77		26.89		35.73		50.34		53.28		62.35		59.45		51.62		40.02		36.97		27.74		41.31
1955	25.61		21.66		24.81	b	37.37		46.10		57.80		61.27		61.35		52.10		42.68		22.10		21.63		39.54
1956	22.66		21.12		30.76		39.92		51.08		56.93		64.21		61.16		53.80		42.37		30.52		26.50	a	41.75
1957	8.68	a	22.80		31.26		40.65		54.02		57.47		62.92		60.77		53.95		39.55		31.05	a	30.07	c	41.10
1958	28.04	d	28.73		31.90		41.33		57.44		59.12		62.98		66.50	b	53.25		42.40		29.93		27.37		44.08
1959	23.66	b	22.17	a	34.08		41.48		46.44		56.92		62.74		58.68		50.40		40.81		26.36	b	25.90		40.80
1960	18.31		23.93		30.47		40.55		47.95		56.78		66.10		57.89		52.88		42.73		30.21	a	22.92		40.89
1961	24.79		32.79		34.61		38.70		50.03		62.55		64.84		66.35		47.47		40.11		26.71	a	23.08	a	42.67
1962	18.24		24.45		29.29		43.30		49.32		57.07		61.29		60.60		52.17		43.81		36.03		30.58		42.18
1963	11.45		31.62		35.21		42.40		49.65		57.25		61.78	a	63.19		56.98	a	46.02		33.83		23.73		42.76
1964	27.48		27.73	a	28.74		39.10		48.47	a	55.46	d	62.71		56.63		48.83		42.21		31.61	b	20.23		40.77
1965	28.47		26.64		25.80	c	41.48		47.84		55.12		61.69		61.77		44.55	a	46.29		34.20		28.00		41.82
1966	23.88	a	26.81	b	32.13		40.10	a	52.45		55.88		62.34		60.79		58.50		42.33	a	30.77		28.31		42.86
1967	28.18		30.66		29.31		37.93		49.48	a	57.95		65.37		66.73		61.72		43.52		31.74	a	22.50		43.76
1968	22.48		30.38		38.82		40.17		49.31		57.40		63.73		59.13		52.15		41.07	a	32.68	b	18.03		42.11
1969	12.35		24.16		31.74		43.93		51.76		57.48		61.55		62.56		54.63		38.76		34.02		27.23		41.68
1970	21.88	a	29.29		30.58		37.67		51.31		61.53		63.79		62.06		47.05	a	38.34		30.02		24.00		41.46
1971	21.34		27.57	a	30.34		40.92		52.16		54.63		61.56		66.63		49.30		40.37		31.72		20.05		41.38
1972	15.60		26.66		36.16		38.68		50.10		58.57	a	60.05	a	64.33	a	49.61	b	39.58		32.57		18.87		40.90
1973	18.65		24.88	d	35.61		41.05		50.92		57.53		64.77		64.90		54.10		43.69	b	28.80		28.08		42.75
1974	20.87		30.46		31.93	a	42.33	a	47.04	c	60.63		63.74		61.89	c	53.17	a	44.37		32.63		29.02		43.17
1975	22.13	a	19.43		29.17	a	35.97		47.81		54.27		67.71		59.08	a	52.43		41.29	b	29.77		28.29		40.61
1976	25.53		29.00		29.77		41.58		51.97		54.32		63.03		60.90	a	54.27		43.15		31.98		28.61		42.84
1977	20.40		31.25		33.48		44.42		49.44		60.31	a	62.26		61.00	a	50.16	a	41.98		-----	z	20.06		43.16	a
1978	20.94		27.25		35.06		42.53		47.60	a	58.55		62.82		58.69		53.43		42.52		26.62	a	17.15		41.10
1979	3.58		23.89		32.87		-----	z	50.97	b	58.47		64.68		65.00		55.69	a	44.30	a	28.08	f	30.19		42.96	b
1980	14.44		27.27	a	30.45		45.70		52.55	c	-----	z	60.95	c	57.10		52.74	a	44.27		33.38		25.77	a	40.42	a
1981	27.63	a	28.02		36.58		42.93		51.84		53.35		62.35	a	65.42		53.93		42.02		34.03		24.73	a	43.57
1982	18.41	c	22.55		33.75	a	37.10		48.98	d	59.35		60.87		62.50		53.29	b	41.93	a	27.81	a	23.22	b	40.81
1983	28.73	a	32.18		36.44		41.87	g	51.60		57.26	c	60.72	b	65.21		49.58	e	43.32	c	34.55	a	12.73	e	42.94	a
1984	27.18	a	31.30	b	35.93	a	42.87	c	48.03	a	55.79	b	64.58		64.10	a	49.02		38.35		30.84	a	19.10	e	42.26
1985	19.74		20.80		30.73		42.70	c	52.93	a	57.42		69.19	b	60.12	b	47.69	c	39.71		17.25		21.25	a	39.96
1986	27.10	b	25.11		39.89		42.75		52.62	a	63.58		59.72	b	65.90	a	50.28		43.47		29.91	a	26.44		43.90
1987	23.08	a	29.14		34.82	a	46.97		54.77		60.37		62.68	c	58.88	a	55.09	b	42.90		35.45		25.05	b	44.10
1988	23.32	a	28.22		36.00	a	45.90		51.45	a	61.43	b	62.95		63.92	a	52.79	d	45.95	b	34.38	a	24.29	b	44.22
1989	25.85		16.31	b	30.15		42.20		49.98		59.42		66.18		61.55		52.45		42.53		34.22		26.00		42.24
1990	27.69		24.38		33.34		43.35		47.52		56.87		64.84	b	63.70	a	57.70		40.23	a	34.10		13.69	d	42.28
1991	19.42		33.02	a	30.97		41.37		49.34		55.38		64.19		65.89		54.02		39.27	e	29.17	a	27.40		42.45
1992	28.15	a	31.98		38.65		45.25		54.03	b	62.55	b	60.55	a	61.88	c	50.43	a	45.28	a	32.38		17.44		44.05
1993	17.65		18.56	b	33.72	b	43.23		55.52	d	56.37	d	56.28	a	59.20	c	51.38	b	43.04	c	24.00		26.67	a	40.47
1994	30.06		22.05		34.62	b	43.57	a	53.40		57.07	c	66.09	c	66.30	d	55.97		42.48	a	28.40		25.53		43.80
1995	23.31		30.34		31.53	a	40.98	b	51.48	a	56.76	c	63.18	a	58.52	a	54.14	b	40.18		32.43	b	24.83	a	42.31
1996	18.58		22.69		28.23		41.90	a	46.27		58.50		64.71	c	61.67	a	-----	z	39.67	b	26.85		20.29		39.03	a
1997	18.81		27.34		31.25	a	35.97		51.39		57.52	c	63.06		63.50		55.32	b	42.55	a	31.77		26.48		42.08
1998	24.35	a	31.89	a	33.42		43.95		55.07	d	56.53	a	68.45	a	64.70	a	59.35		42.34		36.07	a	25.27		45.12
1999	28.06		30.77		35.81	b	41.79	a	49.68	a	55.15		60.50		66.20	a	51.82		42.77		37.68		28.83	b	44.09
2000	25.85		29.33		36.25	a	43.10	a	50.28	a	56.72		63.53		62.96	d	50.62	b	42.52	b	28.33		21.83	a	42.61
2001	26.56		22.82		34.73		40.02		52.55	a	55.38		62.76		65.07	b	57.63		42.69		35.87		26.45	a	43.54
2002	26.45		25.61		25.73		39.67		46.98	a	57.14	a	66.60	a	60.38	b	54.07		37.16	b	33.00		29.81		41.88
2003	28.89		27.11		31.72	a	43.45	a	50.83	a	59.67		68.74		67.83	a	56.80		46.02		26.38	a	24.37	a	44.32
2004	23.22	b	29.00		37.45	a	46.00	b	51.52		58.50		66.91	b	64.90		52.30	b	43.18	a	33.80	b	29.81		44.72
2005	22.05		28.89		35.79		43.90		52.74		57.07		65.90		63.35		53.03	a	44.35		32.58		21.11		43.40
2006	32.69		23.29		33.89		44.38		53.74		61.83		68.77	a	64.19		55.27		43.29		30.33	a	25.45		44.76
2007	21.69		28.50		38.16		44.00		53.35		60.03		72.29		63.79		54.23		43.50		33.37		26.19		44.93
2008	21.74		29.64		33.48		37.43		51.15	a	56.70	b	65.42	a	64.15		52.85		43.35		36.37		17.85		42.51
2009	23.26		27.46		29.26		40.90		51.84		58.18		66.15		63.26		57.90		37.63		34.20		17.65		42.31
2010	26.76		32.09		37.98		42.15		47.27		56.52		62.66		60.26		53.42		45.06		28.67		23.63		43.04
2011	23.55		20.59		34.55		37.42		48.81		54.13		62.05		64.87		56.97		44.21		31.78		27.89		42.23
2012	27.60		28.05	a	36.45		45.65		49.10		56.73		67.10		63.56		56.18		41.53	a	35.23		27.92		44.59
2013	25.69		31.41		33.87	a	40.40		53.02		58.53		68.11		66.34		57.65		40.31		29.70		21.82		43.90
2014	26.81		18.71		31.82		42.10		52.60		55.53		67.37		64.79		54.60		47.56		27.78		25.42		42.93
2015	24.48		31.12		38.97		44.07		52.84		64.28		65.95		65.83	a	54.93		49.15		31.55		27.69		45.91
2016	27.69		33.40		37.15		49.08		52.19		60.42		63.82		63.84		53.05		42.98		38.08		19.23		45.08
2017	17.87		24.54		36.00		41.68		53.29		60.05	a	67.94		66.16		55.38	a	42.03		32.73		21.55		43.27
2018	28.78	a	18.14		33.15		39.62	a	56.32		57.57		66.19		64.50		53.60		41.24		31.77		27.95		43.24
2019	26.52		13.88		28.92		42.02		52.26		58.82		63.48		64.69		54.98		37.45		30.77		30.63		42.03
2020	27.76		29.62	a	33.21		41.30		51.98		61.79	a	66.87		68.34		61.50		44.97		38.55		33.19		46.59
2021	34.02		24.02	a	42.26		47.28		54.87		66.20		73.50		68.06		59.60		48.81		38.18		25.45		48.52
2022	25.73		25.61		37.98		37.65		48.77		57.20		67.40		68.10		58.58		47.18		24.43		18.68		43.11
2023	26.95		25.91		29.69		41.60		57.85		61.43		68.10		67.63		56.10		43.08		32.22		29.84		45.03
2024	19.45		29.81		34.52		44.92	l	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	27.93	i
Period of Record Statistics
MEAN	22.73		26.52		33.02		41.64		51.00		57.84		64.16		63.04		53.61		42.53		31.60		24.44		42.79
S.D.	6.06		4.37		3.64		2.81		2.60		2.65		2.94		2.84		3.26		2.54		3.80		4.37		1.71
SKEW	-1.12		-0.62		-0.08		0.01		0.27		0.71		0.56		-0.16		-0.02		0.16		-0.87		-0.54		0.42
MAX	34.02		33.40		42.26		49.08		57.85		66.20		73.50		68.34		61.72		49.15		38.55		33.19		48.52
MIN	3.58		13.88		24.78		35.73		46.10		52.62		56.28		56.63		44.55		37.16		17.25		12.73		38.81
YRS	76		76		76		73		75		74		76		76		75		75		74		76		69