WISDOM, MT

Average of Average Temperature (Degrees Fahrenheit)

(249067)

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
1923	11.73	e	11.76	a	18.52		-----	z	42.03		52.47		60.48		-----	z	-----	z	-----	z	-----	z	-----	z	32.83	f
1924	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1925	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1926	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1927	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1928	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1929	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1930	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1931	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	7.90	a	7.90	k
1932	2.00	a	-----	z	18.92		-----	z	-----	z	55.10		61.44		55.95	a	47.07	b	37.47	b	30.29	a	9.23		35.27	c
1933	14.79	b	11.83	a	25.74		35.25		42.21		59.05		62.69		57.05		47.58		42.58		33.53		28.04	e	38.36
1934	22.85	a	24.77		35.79		43.50		51.32		54.22		60.89		60.15		47.37		43.42		34.07		19.68		41.50
1935	14.71		15.73		25.40		33.93		43.11		53.63		60.98		58.08		50.72		41.42	a	20.08		13.56		35.95
1936	14.56		13.82	a	23.07	a	39.47		51.65		57.82		64.87		59.87		48.20		40.66		24.05		18.69	b	38.06
1937	-2.37		14.96		23.61		32.98	a	49.92		53.62		63.15		56.45		53.08	e	42.18		28.60		19.77		36.33
1938	14.55		18.77		25.23		38.48		44.31		55.83		60.33	a	57.58		53.78		38.60		20.32		19.27		37.25
1939	20.55		14.89		26.24		39.45		48.85		51.03		61.00		57.56		48.95		39.34		29.33		27.44		38.72
1940	10.97		21.50		30.24		39.38		49.61		57.38		62.98		59.45		52.47		42.84		21.58		15.31		38.64
1941	11.40		13.72	a	29.26		38.58		48.37		55.45		61.65		58.94		43.55		38.17	a	30.53		16.63		37.19
1942	7.66		12.21		22.54	c	38.75		44.87	a	52.12		61.94		58.31		49.38		39.27		22.90		18.97		35.74
1943	11.63	a	16.52		21.32		41.33		42.76		51.63		60.84		56.84		48.85		34.93	i	28.63		12.85		35.75	a
1944	9.42		17.36		21.94		37.28		45.40		51.92		57.98		54.89		51.60		43.16		23.16	a	10.92		35.42
1945	17.40		21.82		26.26		33.52		44.98		48.93		60.32		58.60		46.57		41.40	a	22.88		15.76		36.54
1946	15.21		18.91		28.06		39.55		43.10		53.87		60.00		57.02		47.00		33.91	b	27.35	c	21.52	a	37.12
1947	12.05	b	18.75	b	26.43	a	-----	z	-----	z	-----	z	-----	z	62.78	v	53.35	c	46.23		24.18	b	18.57	b	28.51	e
1948	16.64	f	16.90	d	19.45	j	34.62	f	46.91	d	53.84	h	54.71		55.00		46.41	b	37.52	a	23.70		-----	z	40.16	e
1949	-----	z	-----	z	-----	z	48.04	p	-----	z	51.38	f	57.95	b	64.69	w	47.57	g	32.90		32.55		15.71		34.78	h
1950	11.03		19.50		23.69		34.08		40.27		51.47		56.44		54.58		45.22		41.15		23.95		21.26		35.22
1951	8.68		14.63	b	19.45	a	34.66	a	45.06		47.08		58.55		54.15		46.33		35.63	a	20.93		11.73		33.07
1952	11.84		11.29		14.79		35.36	a	47.13		53.12		56.90		56.23		48.60		39.00		18.68		13.42		33.86
1953	26.89		17.73		24.02		31.68		40.23		51.25		60.84		56.62	a	49.10	a	39.19		29.37		19.00		37.16
1954	17.55	b	21.38		18.42		36.57		46.03		49.10		61.21		53.73		47.12		35.63		31.77		9.87		35.70
1955	10.89		10.85	b	16.45		30.15		42.34		50.65		57.70	a	57.98		47.03	a	40.43	b	19.72		13.35		33.13
1956	12.39		13.14	a	22.93	b	34.85		47.08		52.33		58.50		53.52		46.93		35.61		21.93		18.92		34.85
1957	1.81		18.35	a	23.92		32.90		45.84		49.87		56.19		52.69		45.17		36.75	a	22.93	a	19.84		33.85
1958	11.39		22.48		19.72	b	31.88		49.74		50.98		54.21		55.71		44.00	a	36.08		24.28	a	24.19		35.39
1959	17.97	a	15.18		23.68		35.18		39.69		53.63		57.02		53.92		44.97		37.70	a	24.30	b	18.87		35.18
1960	9.65	a	11.22		22.55		36.15		41.89		52.00	a	60.63		52.21		47.08		36.15		24.84	a	15.48		34.15
1961	17.31		27.52	b	26.73		32.08		42.71		56.42		59.37		59.65		41.37		35.79		21.98		14.22	b	36.26
1962	8.31	d	16.16		18.79		36.07		43.73		51.80		55.60		53.84		46.58		40.65		26.03	a	21.30	a	34.90
1963	10.35	a	27.82		27.95		32.73		45.21		50.32		56.18		55.89		51.48		41.85		26.90		16.60	a	36.94
1964	13.52		16.29		18.42		32.62		43.16		49.97		59.66		54.43	d	44.70		38.48	a	24.26	a	14.60	a	34.18
1965	17.44		20.52		12.92		34.95	b	40.10		50.62	a	56.90		54.66		40.14	b	40.63	a	28.67		17.19		34.56
1966	16.22	a	15.11		19.87		32.98	a	45.23	a	49.62		58.48		54.98		50.18		36.53		28.15		16.50	a	35.32
1967	21.40	b	20.43		23.40		28.42		42.44		52.00		59.34		57.95		51.53		37.76		26.83	a	11.90	a	36.12
1968	11.76		16.62		26.50		30.85		40.12	a	50.31	a	57.73		53.13		46.27		37.29		23.38		10.85	a	33.73
1969	14.97		8.62		16.24		37.81	a	47.16		50.81	a	56.57	a	57.11		47.73		31.79		28.65		18.45	b	34.66
1970	16.39		20.33	a	20.37		28.72		43.78	a	54.15		59.71		57.83	a	44.18		33.24		25.74	a	14.53		34.92
1971	18.87		20.70		22.95		34.33		44.97	b	50.33	a	56.48		59.89		42.72		35.48		26.00		12.47		35.43
1972	14.21		18.62	a	29.88	a	33.02		43.26		53.73		55.66		57.30	a	44.03		36.74		24.80		10.58		35.15
1973	11.00		13.63	a	25.56		33.29	a	42.87	a	51.47		58.45		56.63		46.38		38.79	c	25.28	a	20.56		35.33
1974	12.58		21.89		24.48		36.14	a	40.16		55.91	a	58.50		53.68		47.00		38.24		28.29	a	17.94		36.23
1975	15.68	a	14.96		22.06		25.92		40.00		49.16	a	61.74		53.88	a	46.90	a	36.48	a	23.03		21.05	b	34.24
1976	18.90		18.65	b	18.75	a	32.35		46.53		49.70		58.48	a	53.71		48.93		37.95		28.97	a	22.32	a	36.27
1977	13.57	a	23.62		24.13	a	37.90		42.23		55.78		56.18		55.06		47.03	a	38.53		23.59	a	19.37	a	36.42
1978	17.35	a	20.20	a	28.02		37.41	a	41.60	a	51.12	a	57.10		53.79		48.07		39.15	a	19.41	a	6.92	a	35.01
1979	-3.76		18.91	a	25.23		32.95		44.07	a	52.92		58.19		56.65		50.80		40.27		18.65		23.71		34.88
1980	7.65	a	20.98		25.68		37.42		46.32		51.93	a	57.50		53.16		48.80		38.29		27.17		26.22	b	36.76
1981	22.45		24.61	a	32.40		37.82		44.27		51.37		57.13		58.69		47.52	a	36.66		27.55		18.32	a	38.23
1982	15.05	u	14.20	f	26.17	a	28.43	a	42.34		52.72		57.18	a	57.60		46.27		36.50		20.02		13.75	a	38.10	b
1983	16.05	a	16.66		26.48		31.97	a	42.18	a	51.28		56.53	a	59.75	a	46.30		40.17	b	26.41	b	5.00	b	34.90
1984	17.98	a	18.98		27.44		33.08		43.94		50.27	b	58.55	a	58.28	a	44.29	a	33.12	b	22.75		8.40		34.76
1985	7.28	b	10.80		16.85	a	37.02		46.35		52.92		61.45		53.74		44.03		36.34	b	15.72	a	12.47		32.92
1986	17.15		21.70		31.63		36.92		45.12	a	55.73		54.60		57.48		44.02		37.53		25.77		12.42	a	36.67
1987	13.15	a	17.18		30.74		41.03		47.02	a	53.62		56.00		52.38	a	48.65		37.08		25.18		14.05	a	36.34
1988	12.55	b	19.59	b	23.48		38.95		45.03	a	57.83		58.77	a	54.70	a	46.53	a	42.81		23.91	a	11.35		36.29
1989	16.19		4.04		26.00		36.62	b	43.48	a	52.76	a	60.69		55.10		46.68		38.20	a	29.85		21.10		35.89
1990	19.70	a	18.28	a	28.10		39.90	a	41.63		51.38	a	58.89		56.19		52.10	a	36.13	d	27.95	a	7.44		36.47
1991	14.52		25.84		27.02	a	33.76	a	41.53	a	50.28		58.03	a	58.68		49.58		35.47	a	22.60	a	12.60		35.83
1992	14.48		18.53		33.15		38.85		47.31	b	55.43		54.98	a	55.12	c	46.18	b	39.60	b	20.78	a	8.07	a	36.04
1993	6.00	b	4.80	c	28.35		36.26	a	48.94		50.24	a	50.75	c	52.77	a	47.03		38.59	b	21.28		18.48	a	33.62
1994	22.15		18.33	a	31.76		38.98		47.48	a	52.78		57.34		57.38	b	50.17	a	37.15		18.63		15.58	a	37.31
1995	11.37	a	27.10	b	30.30	a	36.40	a	44.95		51.48		58.12	b	55.92		48.69	a	35.97	b	30.67	a	18.55		37.46
1996	15.69	b	17.11	b	26.83	a	37.09	a	41.39		53.85		58.82		55.38	a	45.55		36.78	a	27.17		18.08		36.15
1997	13.18	a	13.93		26.88	a	31.15		46.44		53.81	a	57.22	a	56.50	a	49.63		36.85		25.88	a	9.55		35.09
1998	17.21		13.62		25.35		36.18		46.03		49.29	a	62.10		57.52		52.90	a	36.63		29.45	a	14.85	a	36.76
1999	19.83	a	17.71		20.23		31.52		42.32		50.78	a	55.79		58.50	b	46.10		40.42		31.36	a	17.45		36.00
2000	14.73	e	19.59	a	24.25	a	39.48	a	44.58		52.29	a	57.72	a	55.98		46.17	a	37.25	c	13.08	e	13.23	a	34.86
2001	11.67	b	11.05		24.79	b	34.36	a	46.31		50.43	h	58.23	a	58.63	a	51.43	b	38.57	a	29.48	d	10.00	a	34.05	a
2002	16.88	b	13.04	a	20.86	c	34.33	a	43.02	b	53.78	e	61.81	d	52.39	d	48.63	d	32.22	a	24.75	b	20.23	c	35.16
2003	21.07	a	13.04	a	29.70	c	37.26	c	44.22	b	52.89	b	62.93	c	60.82	c	48.70		39.90	b	18.34	b	15.90	e	37.06
2004	11.80	a	12.79		31.85	g	38.76	a	44.37	e	52.29	b	59.12	f	55.05	c	47.26	c	39.34	b	25.91	c	22.08	f	36.40	c
2005	19.16		20.89	e	31.26	b	36.88		44.10	b	50.04	c	60.11	d	56.57	c	47.81	a	41.00	d	17.40	f	10.98	a	38.07	a
2006	19.27		11.59	a	21.29	b	38.12	b	46.43	c	55.34	b	62.80	d	55.64	c	47.93		37.89		25.70	h	15.08		37.40	a
2007	11.00	b	22.39		33.27		38.02	b	45.29	c	54.40	d	65.52	d	57.00		47.48		39.36	c	26.00	d	16.29	c	38.00
2008	11.24		19.06	d	20.66	b	27.83		44.06	d	50.19	c	59.12	c	56.67	a	46.27		37.37	d	33.26	k	14.61	c	35.19	a
2009	15.10	g	15.44	a	20.40	e	33.03	a	45.05	b	50.91	b	56.90	g	56.43	a	52.68	e	33.00	c	25.69	l	7.50	a	34.94	c
2010	13.91	h	16.14	g	26.48	e	33.80	e	37.76	f	50.48	d	57.60	f	54.59	b	49.28	c	41.78	d	24.00	b	9.57	b	36.25	d
2011	15.20	i	14.08	b	23.80	f	31.30	e	42.71	b	49.98	c	57.71	c	57.41	d	50.41	c	41.25	i	21.44	f	14.66		39.78	d
2012	19.20	f	13.60	d	28.72	d	39.42	f	43.34	c	51.38	b	61.62	j	57.31	d	48.24	c	35.44	f	26.55	k	15.95		36.93	e
2013	12.88	f	18.19	a	24.23	e	35.88	e	45.12	c	53.50	k	60.22	a	56.74	h	49.17	c	35.33	g	27.70	j	15.79	e	35.51	e
2014	21.15	e	14.68		26.26	b	34.52	c	44.29		49.53		60.54	d	56.36	c	48.60		41.11	c	23.55		18.97	b	36.63
2015	20.73		27.37	a	34.22	d	35.98	a	44.68		57.05		57.11		56.87		49.05	a	43.28	d	16.48	b	16.04	d	38.24
2016	14.96	h	24.24		28.65	h	40.52	h	43.85	h	55.10		55.93	c	53.46	e	47.73		39.68		33.58	r	7.12	k	46.02	f
2017	3.83	h	20.63	b	35.44	n	35.18	b	44.18	i	52.93		60.11		55.97		47.00		36.00	n	21.83	a	16.85	a	38.81	d
2018	19.06	g	17.77		22.97		36.40		47.77		52.76	e	58.50	b	54.48		46.47		38.05		-----	z	13.48		38.87	b
2019	13.97	p	12.18		15.05		35.90		42.97		51.30		56.92	a	56.81	b	48.52		30.23		26.00		15.23		35.55	a
2020	17.74		15.17		21.82		32.97		44.39		50.76	a	54.23	i	56.97	a	49.47		35.52		21.67		13.87		32.76	a
2021	13.84		14.04		20.72	a	33.85		40.15	g	56.93		62.31	g	56.59	d	48.35	f	38.45	a	31.73		22.15		32.03	c
2022	16.57	a	17.43		30.85		29.17		39.88	e	53.06	e	60.32		60.85		53.12		40.47		15.22		13.43	a	35.86
2023	10.24		12.00		15.63		30.32		49.31		51.09	g	59.70	f	58.94		48.40		38.29		33.61	p	13.20	k	32.89	d
Period of Record Statistics
MEAN	14.04		17.20		24.47		35.09		44.53		52.47		58.81		56.29		47.83		38.20		24.84		15.73		35.92
S.D.	5.33		4.72		4.80		3.38		2.70		2.39		2.55		2.10		2.67		2.87		4.31		4.70		1.53
SKEW	-0.74		-0.00		-0.05		-0.26		0.39		0.59		0.02		0.05		0.01		-0.10		-0.23		0.16		0.63
MAX	26.89		27.82		35.79		43.50		51.65		59.05		65.52		60.85		53.78		46.23		34.07		28.04		41.50
MIN	-3.76		4.04		12.92		25.92		39.69		47.08		50.75		52.21		40.14		30.23		13.08		5.00		32.92
YRS	81		89		87		86		86		87		85		89		90		87		82		89		69