WISDOM, MT

Average of Maximum Temperature (Degrees Fahrenheit)

(249067)

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
1923	24.85	e	28.14		35.19		-----	z	62.61		67.10		82.97		-----	z	-----	z	-----	z	-----	z	-----	z	50.14	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	21.40	a	21.40	k
1932	18.13		-----	z	26.58		-----	z	-----	z	69.90		80.29		77.20	a	68.71	b	52.03	b	40.86	a	22.16		50.65	c
1933	25.79	b	26.74	a	41.00		49.33		56.55		77.63		86.29		78.23		67.70		62.19		50.40		37.74	d	54.97
1934	34.97		39.54		47.81		61.27		69.68		70.70		82.94		83.71		65.57		59.29		49.17		33.58		58.18
1935	27.81		30.64		37.94		46.53		59.03		73.27		82.42		81.00		73.90		59.81		34.47		28.42		52.94
1936	27.74		29.83		38.90		55.67		70.16		75.20		86.71		80.84		68.20		61.58		42.40		30.93	a	55.68
1937	11.84		29.82		39.94		46.87		69.03		70.20		84.29		79.39		74.64	e	60.94		41.80		31.52		53.36
1938	28.29		32.43		38.42		52.43		58.39		72.43		77.53	a	79.23		77.10		52.10		31.37		31.16		52.57
1939	32.45		30.89		43.39		56.57		66.97		67.70		82.81		82.06		70.80		55.48		50.33		40.74		56.68
1940	25.29		36.45		44.06		53.43		70.10		78.37		85.65		84.29		69.13		58.06		35.10		29.74		55.81
1941	26.77		31.89		43.42		53.30		65.26		71.60		81.68		77.71		56.87		53.13		43.77		28.52		52.83
1942	21.48		28.50		38.00	c	51.53		62.77		68.43		83.65		82.48		71.10		56.26		35.77		30.32		52.53
1943	25.65		31.89		37.00		55.47		57.32		67.07		81.68		78.48		71.40		50.36	i	43.40		25.94		52.30	a
1944	24.23		29.83		35.23		49.70		60.48		64.97		76.39		74.10		68.10		61.94		34.87		23.39		50.27
1945	28.39		32.64		37.77		45.53		60.35		61.93		82.42		80.77		63.93		60.26		33.70		25.74		51.12
1946	27.58		32.25		40.55		56.13		58.48		71.83		80.81		78.29		63.97		44.67	a	39.72	a	33.84		52.34
1947	26.97	a	32.14		41.94		-----	z	-----	z	-----	z	-----	z	79.08	s	66.04	c	58.58		35.41	a	32.24	b	41.90	e
1948	32.37	d	32.00	b	37.83	h	48.79	f	62.74	d	68.30	g	74.45		78.32		70.36	b	58.40	a	35.87		-----	z	55.56	d
1949	-----	z	-----	z	-----	z	68.64	p	-----	z	68.23	d	81.48	b	90.62	w	67.43	g	47.35		47.07		27.48		54.32	g
1950	22.23		32.50		36.06		47.20		56.55		67.77		75.77		75.35		61.63		54.71		35.80		32.87		49.87
1951	19.94		28.44	a	33.32		49.48	a	60.03		62.70		80.23		72.45		64.73		46.97		32.90		22.84		47.84
1952	23.19		24.86		29.35		51.37		61.06		68.87		77.10		76.71		71.13		61.03		32.67		24.03		50.11
1953	35.52		29.07		35.97		43.63		53.87		66.73		83.55		77.81		69.37		56.74		39.93		28.71		51.74
1954	28.24	b	33.14		31.23		48.73		63.61		63.47		81.42		72.13		65.97		52.58		45.67		21.97		50.68
1955	22.13		24.52	a	30.45		42.43		56.35		66.43		74.33	a	81.61		66.17		56.93	a	30.30		25.19		48.07
1956	25.26		25.75	a	37.17	b	48.03		60.71		70.00		78.48		73.55		68.80		51.71		35.73		30.94		50.51
1957	16.26		31.64		38.39		44.57		58.39		64.47		77.29		75.16		66.50		48.65		35.33		31.26		48.99
1958	24.65		34.89		34.48		42.33		67.48		64.20		71.65		76.03		62.23		55.94		37.00		34.29		50.43
1959	29.35		28.86		36.87		48.63		52.58		69.60		77.45		74.52		59.37		51.00		38.69	a	32.39		49.94
1960	21.39		24.97		37.45		48.90		56.06		69.69	a	82.58		71.10		66.83		52.94		36.60		29.65		49.85
1961	32.45		36.79		39.26		43.70		58.48		76.00		80.90		81.68		55.40		50.74		34.53		25.13		51.26
1962	21.57	a	28.61		33.61		50.93		56.26		67.00		73.71		73.65		67.57		57.26		39.67		32.97		50.23
1963	23.81		39.21		40.03		45.77		60.61		63.13		76.61		78.39		70.90		56.71		38.23		29.23		51.89
1964	25.97		30.10		32.06		44.50		57.29		62.50		79.55		74.43	c	63.13		58.94		38.21	a	26.23		49.41
1965	28.65		34.50		29.10		47.90	a	54.26		66.62	a	76.55		73.10		54.93		61.68		41.80		31.61		50.06
1966	28.65		29.54		37.84		48.24	a	65.50	a	65.87		82.74		78.16		71.23		54.13		40.47		28.63	a	52.58
1967	31.10	a	33.75		36.68		40.83		57.39		65.20		79.45		82.55		73.23		52.03		39.38	a	23.81		51.28
1968	25.35		28.79		40.19		43.93		55.32		64.93	a	80.71		70.42		62.07		52.65		34.37		23.33	a	48.51
1969	26.81		23.75		33.65		51.34	a	64.10		66.14	a	76.80	a	82.32		68.20		45.65		42.40		31.06		51.02
1970	28.39		33.86		34.48		39.53		58.50	a	70.03		77.94		82.17	a	60.63		48.87		36.50		26.00		49.74
1971	29.26		32.39		35.68		46.97		60.69	b	65.90	a	77.19		83.10		61.83		51.87		38.27		24.32		50.62
1972	24.87		31.11	a	42.23		45.97		59.84		69.77		74.97		77.83	a	62.63		55.00		37.07		21.77		50.25
1973	24.74		31.00	a	38.32		46.55	a	62.00	a	67.50		80.03		77.81		63.70		54.70	a	35.13		30.55		51.00
1974	22.87		34.36		36.90		49.34	a	53.71		75.69	a	79.48		73.03		70.33		58.77		40.93		29.61		52.09
1975	26.90	a	29.75		35.35		38.60		53.06		63.90	a	79.45		71.53	a	69.24	a	49.80	a	36.10		31.57	a	48.77
1976	29.71		31.43	a	34.63	a	44.73		63.39		64.63		78.67	a	72.23		68.07		55.87		43.00	a	36.70	a	51.92
1977	27.90	a	39.36		36.58		56.57		55.35		72.53		75.06		74.06		64.41	a	55.71		34.20		29.50	a	51.77
1978	28.43	a	31.93		41.94		49.00		53.37	a	69.00	a	75.10		74.39		65.07		60.23	a	32.90		19.67	a	50.08
1979	10.84		30.43		39.13		44.67		60.43	a	72.00		80.65		77.26		74.80		57.58		34.17		34.74		51.39
1980	21.97		35.10		37.87		53.70		59.48		67.00	a	76.61		73.26		65.67		56.03		40.13		38.27	a	52.09
1981	34.55		37.37	a	45.74		51.33		55.65		65.77		78.84		83.16		70.28	a	51.10		40.93		28.33	a	53.59
1982	27.70	u	28.68	f	38.20	a	43.72	a	58.71		68.27		75.63	a	80.77		66.00		51.77		32.77		25.70	a	54.15	b
1983	29.03	a	30.50		40.00		46.41	a	58.00	a	68.00		74.73	a	79.47	a	65.13		56.72	b	36.93	a	18.38	b	50.28
1984	30.40	a	34.62		40.35		45.77		58.61		65.18	b	78.60	a	79.10	a	64.10	a	48.67	a	34.30		21.19		50.07
1985	20.72	b	26.29		35.10	a	52.57		64.61		72.50		84.29		74.10		59.80		52.79	b	27.59	a	26.61		49.75
1986	32.29		32.89		45.58		51.77		61.93	a	74.60		74.26		80.55		58.17		57.16		39.57		27.97	a	53.06
1987	28.30	a	32.64		42.55		61.43		63.94		72.33		75.61		74.57	a	74.23		63.55		40.90		26.30	a	54.70
1988	26.10	a	34.96	b	38.39		55.30		62.47	a	77.70		83.03	a	80.57	a	69.55	a	64.77		34.97	a	24.74		54.38
1989	29.97		18.57		38.45		52.25	b	58.30	a	70.31	a	82.35		74.32		69.10		53.50	a	41.10		33.68		51.83
1990	30.87	a	33.33	a	42.90		55.76	a	56.00		68.72	a	79.45		75.23		75.45	a	53.15	d	40.90		21.71		52.79
1991	27.81		39.25		39.43	a	45.93	a	54.73	a	66.53		79.90	a	82.10		70.53		55.20	a	33.90	a	24.19		51.63
1992	28.13		32.97		48.13		55.50		68.28	b	73.10		72.40	a	77.86	c	66.68	b	58.69	b	32.27		22.84		53.07
1993	20.13	a	21.52	a	42.06		49.28	a	66.48		65.00	a	66.76	b	71.57	a	68.20		56.31	b	36.10		31.47	a	49.57
1994	35.00		34.63	a	48.35		55.33		64.57	a	71.20		79.00		82.24	b	74.93	a	52.29		32.07		27.80	a	54.78
1995	24.23		39.92	b	43.13	a	50.00	a	60.58		67.30		76.90	a	78.74		68.55	a	50.17	b	41.03	a	29.55		52.51
1996	28.03	b	31.19	b	39.70	a	50.28	a	54.03		72.63		81.65		79.27	a	64.10		54.57	a	39.97		28.71		52.01
1997	26.00	a	26.82		41.17	a	44.27		64.10		68.31	a	76.33	a	77.33	a	69.57		51.52		39.24	a	22.35		50.58
1998	30.52		29.36		38.55		50.40		62.71		61.69	a	81.55		80.52		72.72	a	55.45		39.45	a	25.33	a	52.35
1999	30.17	a	31.21		34.84		46.07		58.19		65.48	a	78.52		79.10	b	67.83		60.55		46.14	a	29.13		52.27
2000	25.11	d	34.25	a	39.50	a	55.66	a	59.19		71.24	a	80.67	a	80.58		66.03	a	53.61	c	26.60	e	26.03	a	51.54
2001	25.66	b	26.18		39.00	b	48.66	a	64.71		67.82	h	76.70	a	83.27	a	74.57	b	53.97	a	43.42	d	23.07	a	50.84	a
2002	26.55	b	28.44	a	33.36	c	49.31	a	59.34	b	71.19	d	82.33	d	72.85	d	70.15	d	51.57	a	38.18	b	31.21	c	51.21
2003	32.35		26.44	a	40.39	c	51.85	c	60.31	b	71.50	b	86.21	c	83.36	c	69.67		58.86	b	31.89	b	26.65	e	53.29
2004	24.60	a	27.34		46.38	g	55.86	a	58.59	d	69.04	b	79.36	f	73.82	c	65.19	c	54.93	a	40.37	c	33.56	f	52.19	c
2005	31.87		39.35	e	44.52	b	52.13		58.48	b	63.81	c	82.63	d	79.54	c	69.10	a	57.30	d	29.79	f	22.43	a	54.65	a
2006	29.77		25.44	a	35.34	b	51.18	b	65.32	c	72.50	b	85.74	d	78.43	c	69.20		53.87		38.05	h	27.48		54.03	a
2007	22.77	a	35.25		47.87		53.71	b	63.11	c	73.15	d	88.19	d	81.35		68.17		54.82	c	39.67	c	25.79	c	54.49
2008	23.81		32.20	d	35.59	b	43.10		59.41	d	66.44	c	81.36	c	80.07	a	67.27		54.81	d	43.68	k	25.61	c	51.79	a
2009	27.38	g	30.00	a	34.12	e	46.31	a	61.83	b	65.50	b	77.00	g	76.30	a	76.88	e	46.18	c	41.33	l	20.40	a	50.83	c
2010	26.70	h	30.90	g	40.42	e	48.80	e	51.48	f	64.04	d	78.12	f	74.17	b	69.19	c	59.96	d	35.14	b	20.97	b	51.59	d
2011	27.00	h	27.23	b	37.44	f	42.84	e	57.52	b	64.96	c	77.61	c	79.59	d	73.41	c	56.32	i	35.29	f	28.35		56.44	d
2012	31.72	f	26.68	d	43.19	d	55.50	f	61.50	c	69.79	b	82.43	j	81.67	d	73.26	c	53.96	f	38.89	k	25.90		54.57	e
2013	24.88	f	32.04	a	38.81	e	50.72	e	61.57	c	70.26	k	82.60	a	79.74	h	65.19	c	52.38	g	39.55	j	27.65	e	51.23	e
2014	32.81	e	27.29		38.52	b	48.22	c	62.35		65.27		81.56	d	74.00	c	68.93		57.86	c	36.37		29.90	b	51.92
2015	33.29		39.52	a	50.52	d	53.27		59.71		76.87		75.81		79.61		68.90	a	60.07	d	28.25	b	26.59	d	54.37
2016	27.00	h	37.10		41.52	h	57.91	h	58.30	h	74.90		77.29	c	77.77	e	64.97		51.94		49.00	r	19.35	k	63.99	f
2017	16.09	h	30.88	b	45.00	n	47.93	b	59.95	i	69.57		81.87		78.68		65.00		50.12	n	33.17	a	28.97	a	54.51	d
2018	30.71	g	27.57		35.90		50.10		61.68		69.16	e	80.62	b	76.39		67.40		52.65		-----	z	26.58		54.80	b
2019	28.33	p	23.57		31.00		47.87		57.48		67.73		76.97	a	78.38	b	64.27		45.42		39.40		28.23		50.94	a
2020	28.58		28.48		34.84		47.37		59.87		65.79	a	74.14	i	78.50	a	72.33		52.23		36.67		26.52		48.29	a
2021	26.35		25.54		34.77	a	49.70		56.46	g	79.13		84.88	g	75.19	d	71.46	f	54.33	a	43.57		31.94		46.72	c
2022	29.71		31.89		43.00		42.47		53.85	e	69.80	e	81.03		82.65		74.27		58.84		28.90		25.65		51.84
2023	23.10		26.82		29.23		43.80		65.71		63.04	g	80.88	f	77.35		66.40		53.77		44.14	p	26.70	k	48.27	d
Period of Record Statistics
MEAN	26.68		30.98		38.34		49.14		60.34		68.88		79.48		77.84		67.64		54.95		37.75		27.82		51.76
S.D.	4.66		4.31		4.64		4.64		4.18		4.03		3.76		3.51		4.60		4.33		4.87		4.40		2.03
SKEW	-0.78		0.00		0.15		0.23		0.35		0.51		-0.31		-0.18		-0.38		-0.16		0.29		0.33		0.68
MAX	35.52		39.92		50.52		61.43		70.16		79.13		88.19		84.29		77.10		64.77		50.40		40.74		58.18
MIN	10.84		18.57		26.58		38.60		52.58		61.69		66.76		70.42		54.93		44.67		26.60		18.38		47.84
YRS	82		89		87		86		86		88		85		89		90		87		82		89		69