HUNTLEY EXPERIMENTAL STATION, MT

Average of Maximum Temperature (Degrees Fahrenheit)

(244345)

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
1911	28.55		27.86		52.81		55.93		69.35		81.47		83.71		78.94		73.21	a	57.74		37.03		35.10		56.81
1912	29.81		39.89	a	31.65		60.70		67.19		81.70		80.32		81.77		63.77		57.45		50.53		42.26		57.25
1913	28.79	b	29.29		36.06		61.03	a	66.03		79.77		83.81		86.76	b	74.53		53.42		52.57		40.06		57.68
1914	40.84		32.04		48.65		59.23		68.52		77.70		91.16		84.81		75.90		63.19		53.87		27.03		60.24
1915	31.87		36.36		43.61		69.90		64.83	a	70.40		76.68		84.87		67.55	a	65.68		40.03	a	28.26		56.67
1916	8.26		37.64	a	53.61		59.07		63.65		75.60		90.26		84.58		72.93		54.29		44.47		25.81		55.85
1917	30.35		32.85	b	35.48		51.50		62.65		74.10		92.48		85.68		75.10		58.80	a	58.07		30.00		57.25
1918	27.87		34.04		53.32		52.37		65.26		84.77		84.13		83.87		68.70		65.23		39.30		41.10		58.33
1919	48.13		34.96	a	46.16		62.70		73.55		88.70		90.55		88.55		72.87		48.87	a	34.27		26.13	a	59.62
1920	36.24	b	38.79		40.45		46.67		65.74		76.47		87.87		87.23		76.97		61.97		45.03		35.68		58.26
1921	41.77		46.36		46.97		58.57		65.29		80.33		88.29		88.61		69.87		68.61		41.50		31.74		60.66
1922	23.23		20.36		43.13		55.33		66.19		78.63		85.00		90.65		80.40		65.52		40.10		26.23		56.23
1923	40.61		32.57		44.93	a	56.03		69.84		76.50		90.58		81.81		73.70		55.55		53.33		40.42		59.66
1924	28.26		44.38		37.23		56.50		66.42		73.77		85.65		83.97		75.73		63.26		47.90	a	24.74		57.32
1925	37.93	a	44.07	a	48.42		62.03		71.06		77.10		88.43	a	86.55		70.97		46.42		46.27		41.71		60.08
1926	38.90		49.07	a	51.00		63.23		71.97		80.27		89.52		83.68		64.07		64.71		44.37		34.16		61.25
1927	30.45		35.39		48.90		54.97		61.13		74.30		84.74		81.29		71.23		67.26		36.80		22.16		55.72
1928	32.68		36.62		52.87		57.23		77.35		73.33		85.19		82.65		74.47		58.10		47.87		36.52		59.57
1929	18.19		23.82		47.23		57.20		68.57	a	78.30		89.87		90.97		66.90		63.97		42.27		31.55		56.57
1930	17.71		47.86		44.74		68.77		69.13		81.40		91.23		87.81		74.77		51.45		48.40		47.00		60.85
1931	46.87		50.14		48.90		62.73		72.32		85.57		89.90		88.65		75.80		63.06		44.40		38.94		63.94
1932	31.16		39.24		36.19		61.20		71.19		78.20		89.10		87.16		74.37		54.26		48.47		31.13		58.47
1933	33.97		29.57		51.87		55.47		65.71		87.03		92.68		84.29		74.77		64.68		52.27		34.65		60.58
1934	44.27	a	47.07		50.00		67.07		81.55		79.57		90.74		86.60	a	68.17		66.13		55.20		39.94		64.69
1935	35.45		48.57		40.68		56.00		64.42		77.03		91.06		86.10		77.83		61.71		41.53		43.55		60.33
1936	30.68		9.59		47.35		59.76	a	80.90	a	85.70		96.45		88.65		76.00		62.55		49.47		35.87		60.25
1937	14.19		29.68		44.71		61.13		76.39		78.00		90.03		90.06		77.37		63.87		44.37		35.42		58.77
1938	39.84		34.00		46.74		60.83		65.71		79.60		84.94		82.94		81.31	a	64.39		43.37		41.87		60.46
1939	44.52		27.89		49.77	a	63.28	a	74.32		71.93		89.55		85.94		76.86	a	61.97		57.23		48.58		62.65
1940	23.87		36.14		49.45		52.87		76.40	a	82.34	a	91.16		90.55		80.67		66.13		38.13		43.35		60.92
1941	42.27	a	42.86		48.19		57.23		72.29		77.77		87.16		84.16		65.43		59.52		49.73		37.26		60.32
1942	36.77		31.50		46.19		63.27		64.06		74.80		88.58		84.10		72.63		63.23		45.23		37.06		58.95
1943	22.90		42.54		37.74		66.43		64.87		73.97		89.39		87.26		76.72	a	67.73	a	51.50		44.48		60.46
1944	41.84		35.34		41.62	b	62.53		74.35		69.33		83.42		82.07	a	72.57		69.45		44.23		36.87	a	59.47
1945	34.73	a	35.04	a	49.35		54.72	a	63.94		69.43		88.23		85.71		70.57		67.17	a	43.67		30.52		57.76
1946	40.10		40.68		54.26		68.76	a	65.68		77.70		89.65		84.52		71.67		52.71		40.73		35.60	a	60.17
1947	35.87	a	36.29		39.52		57.33		68.68		72.17		91.74		87.84		71.73		66.39		40.87		36.35		58.73
1948	39.16		35.00	a	41.16		62.80		71.42		75.60		84.97		89.19		79.63		66.90		46.50		27.81		60.01
1949	17.10	a	28.61		42.45		68.70		74.71		77.27		86.35		89.32		73.67		52.81		60.07		30.43	a	58.46
1950	10.03	a	38.19	a	39.45		55.23		62.61		74.31	a	81.81		83.84		70.67		64.77		40.80		38.55		55.02
1951	28.06		38.54		32.42		55.93		71.19		70.63		87.48		81.77		67.77		55.42		45.80		25.65		55.06
1952	-----	z	38.10		42.35		68.97	a	70.74		80.93		85.13	a	85.65		80.00		67.42		44.63		41.00		64.08	a
1953	46.77		44.07		50.45		53.66	a	63.67	a	76.43		88.23		86.32		78.77		70.32		55.03		43.42		63.10
1954	24.81		51.11		37.68		55.53		65.03		73.33		90.23		83.58		74.10		60.35		56.67		45.39		59.82
1955	39.32		30.50		38.37	a	56.90		67.58		73.37		84.60	a	88.00		73.60		67.61		33.30		28.65		56.82
1956	27.19		31.48		46.23		55.30		68.32		84.27		86.45		83.80	a	76.40		66.10		47.57		41.55		59.55
1957	20.39		37.56	a	44.07	a	53.30		69.39		74.90		89.32		83.90		72.27		56.23	a	44.00		48.45		57.81
1958	47.10		33.04		41.81		56.53		79.43	c	71.13		78.48		89.19		75.97		65.35		47.47		35.61		60.09
1959	29.42		26.96		50.03		55.10		64.29		80.70		87.03		86.71		71.43		56.65		39.37		43.97		57.64
1960	31.97		35.90		46.68		58.00		70.00		78.63		91.58		83.61		76.33		64.58		47.63		39.39		60.36
1961	42.06		53.21		57.58		59.03		71.87		87.13		89.19		92.74		66.37		60.97		43.87		34.29		63.19
1962	31.65		37.00		43.19		68.67		68.52		79.87		84.00		86.13		74.97		68.71		51.83		44.74		61.61
1963	26.90		48.79		56.87		60.33		70.29		77.80		89.19		89.19		82.03		72.03		52.50		33.35		63.27
1964	40.90		44.72		47.52		61.30		71.97		75.87		91.52		84.71		72.30		69.19		44.97		25.74		60.89
1965	37.42		37.86		36.71		60.27		68.84		77.17		87.65		84.10		58.83		70.26		49.66	a	41.26		59.17
1966	22.81		35.86		51.23		55.33		74.19		78.30		90.71		82.32		78.63		62.55		41.87		32.35		58.85
1967	36.97		47.14		45.29		58.50		68.61		73.28	a	88.94		89.65		79.80		65.23		48.20		35.16		61.40
1968	31.94		44.28		58.87		59.77		67.97	a	74.93		87.29		82.23		76.23		67.32		46.73		29.48		60.59
1969	14.23		31.36		43.57	a	68.80		74.03		74.72	a	85.61		91.42		79.53		53.61		52.80		41.70	a	59.28
1970	31.37	a	45.00	c	43.61		53.30		70.53	a	83.28	a	88.77	a	90.58		72.78	c	60.65		44.97		34.35		59.93
1971	27.45		36.25		48.87		60.37		71.55		80.13		87.13	a	93.77		73.17		59.48		50.63		30.71		59.96
1972	26.11	c	38.31		55.37	a	62.73		70.39		82.47		83.37	a	86.90		72.37		60.94		45.97		29.48		59.53
1973	33.19		42.07		55.42		56.57		72.45	b	81.20		86.67	a	88.94		73.37		67.52		40.31	a	40.61		61.53
1974	33.83	b	48.32		53.61		65.37		65.61		83.37		91.58		82.48		74.43		69.65		49.37		43.10		63.39
1975	35.90		28.07		44.48		51.50		66.90		76.70		90.16		84.87		78.17	a	62.00		45.38	a	37.97		58.51
1976	36.52		46.17		46.16		61.30		71.23		74.27		89.61		86.37	a	78.18	b	61.19		50.17		42.68		61.99
1977	31.96	d	50.68		49.16		65.03	a	70.93	a	83.37		86.10		79.97		72.00		63.68		43.60		30.23	a	60.56
1978	18.06		24.89		44.58		60.17		66.00		77.33		82.00	a	82.65		75.13		64.00		35.57		25.45		54.65
1979	14.94		29.00		44.84		56.41	a	67.60	a	80.43		87.06		83.19		80.97		66.61		44.10		47.93	a	58.59
1980	27.94		37.55		43.06		65.07		73.23		78.30		89.23		79.84		75.38	a	62.84		51.97		37.23		60.13
1981	48.10		43.14		55.31	b	64.31	a	65.06		74.50		87.17	a	88.07	a	78.44	c	57.07	c	53.33		36.37	a	62.57
1982	23.28	b	36.86		43.19		54.77		64.60	a	72.47		82.76	b	87.74		72.73		60.97	b	41.67		35.35		56.37
1983	43.10		50.39		51.68		58.43		65.45		76.37		85.90		91.58		72.44	c	61.18	c	47.23		16.33	a	60.01
1984	37.43	a	47.93		49.71		57.56	c	68.97	b	76.33		89.35	e	90.33	d	67.41	a	59.04	c	46.00	e	27.28	b	59.78
1985	28.71		31.92	b	47.00		66.62	a	75.29		76.31	a	88.76	b	80.57	a	64.97		61.42		29.00	c	33.19		56.98
1986	44.13		31.81	a	60.03	a	57.90		68.03	a	85.69	a	83.54	e	83.50	a	64.10		64.00	a	43.07	a	44.81		60.88
1987	42.32	c	49.35	b	50.53	a	71.60		76.39		82.32	e	81.71	g	78.32		75.53		64.42		55.07		43.76	b	62.69	a
1988	33.68		39.42	c	55.17	a	63.43		74.03	b	91.24	a	89.55		86.13	a	70.83	a	65.68		48.82	b	37.79	b	62.98
1989	35.34	b	24.15	a	37.03		57.93		67.62	b	77.37		88.32		82.10		75.23		59.94		49.66	a	33.65		57.36
1990	40.55		40.73	b	51.57	a	60.10		65.57	a	78.66	a	85.53	a	85.42		82.00		63.39		54.30		33.03	a	61.74
1991	28.00		54.04		51.10		55.90		67.19		77.43		85.52		89.71		74.73		60.03		42.43		44.23		60.86
1992	47.58		54.00		58.52		61.30		73.26		77.77		77.00		-----	z	76.13		65.29		45.40		34.36	f	63.62	b
1993	-----	z	-----	z	-----	z	-----	z	73.35		74.93		73.90		78.00		70.57		60.10		42.93		43.42		64.65	d
1994	35.61		32.04	b	55.52		61.90		73.93	a	78.27		85.84		89.03		78.67		59.58		43.57		38.65		61.05
1995	41.03		46.36		44.52		55.53		63.13		76.63		83.03		86.48		74.20		60.81		-----	z	-----	z	63.17	b
1996	-----	z	34.60	s	34.33	p	65.35	m	64.00	p	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1997	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	84.39	h	85.13		80.43		63.10		46.57		39.10		62.86	g
1998	33.61		48.93		45.06		62.73		74.90		71.27		91.39		90.58		83.73		63.32		46.87		38.23	a	62.55
1999	37.74		49.29		57.61		56.97		67.87		78.03		88.74		87.71		72.20		65.03		59.07		47.87		64.01
2000	38.97	a	42.52		56.06		62.37		71.45		78.40		92.67	a	91.03		75.47		62.87		38.97		29.97		61.73
2001	42.23		32.07		52.42		67.93		75.84		77.77		89.74		93.26		79.87		61.52		55.57		38.19		63.87
2002	38.90		46.00		37.81		57.17		67.97		81.13		93.97		83.58		77.00		55.81		52.73		41.97		61.17
2003	42.17	a	37.11		44.93	a	65.27		67.87		77.63		94.23		92.77		75.34	a	69.58		41.73		41.35		62.50
2004	29.81		41.52		58.00		65.13		67.81		75.03		87.65		84.42		75.17		62.52		53.20		46.52		62.23
2005	32.58		49.75		54.00		61.37		65.84		77.30		90.61		86.23		77.30		64.97	a	52.20		33.94		62.17
2006	50.16		43.00		50.39		64.57		73.84		84.33		95.19		88.13		73.70		57.94		48.47		44.10		64.48
2007	37.65		36.57		60.06		57.37		71.55		79.30		95.39		88.32		78.47		63.77		50.17		39.23		63.15
2008	35.32		43.76		52.39		58.83		66.29		77.93		90.94		90.68		73.30		62.39		53.97		28.81		61.22
2009	38.74		45.07		47.94		57.93		70.94		74.70		85.77		84.58		83.80		51.55		55.37		27.03	a	60.29
2010	33.28	b	36.32		56.74		59.93		63.87		77.13		85.87		86.35		73.87		69.58		44.50		33.77	a	60.10
2011	34.50	a	30.81	a	46.58		55.33		61.17	a	76.10		90.42		90.29		81.73		65.45		47.27		42.71		60.20
2012	40.48		41.97		60.87		65.14	a	69.55		83.67		94.84		90.90		81.77		58.93	a	51.17		37.48		64.73
2013	38.48		44.82		53.33	a	54.57		69.71		77.37		88.13		88.23		77.80		55.61		46.41	a	30.97		60.45
2014	39.39		27.07		42.16		59.37		67.84		74.10		87.77		83.13		73.73		67.42		42.67		37.13		58.48
2015	37.45		43.29		60.84		61.97		65.10		82.60		86.90		85.65		80.67		66.32		45.50		36.58		62.74
2016	35.90		53.72		57.19		61.40		68.13		84.90		88.35		85.32		72.90		61.84		56.37		25.39		62.62
2017	25.68		37.14		52.23		59.37		70.52		81.27		93.74		86.19		73.47		62.97		45.30		34.52		60.20
2018	31.87		24.00		41.58		53.73		71.29		75.73		86.00		83.13		72.67		57.71		47.63		42.03		57.28
2019	38.52		17.43		39.26		57.80		61.29		76.37		84.45		86.57	c	74.13		52.06		45.10		40.81		56.15
2020	37.81		40.93	a	50.03		54.69	a	67.71		79.20		87.48		89.68		78.30		55.58		51.00		44.71		61.43
2021	43.58		26.07		54.45		58.10		67.77	a	88.30		94.84		84.26		80.67		64.42		54.57		34.58		62.63
2022	35.58		37.14		51.26		52.40		66.48		77.53		91.42		90.35		82.60		64.55		36.60		24.68		59.22
2023	38.84		37.14		37.71		58.47		75.48		76.23		87.55		86.23		79.03		58.77		53.30		47.64	c	61.37
2024	32.71		44.21		48.52		62.50	l	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	41.81	i
Period of Record Statistics
MEAN	33.76		38.34		47.69		59.66		69.26		78.16		87.92		86.20		74.65		62.12		46.87		36.40		60.01
S.D.	8.56		8.44		6.66		4.72		4.25		4.27		3.90		3.37		4.64		5.03		5.90		6.74		2.30
SKEW	-0.69		-0.40		-0.12		0.30		0.46		0.52		-0.71		-0.04		-0.55		-0.65		-0.17		-0.32		-0.16
MAX	50.16		54.04		60.87		71.60		81.55		91.24		96.45		93.77		83.80		72.03		60.07		48.58		64.73
MIN	8.26		9.59		31.65		46.67		61.13		69.33		73.90		78.00		58.83		46.42		29.00		16.33		54.65
YRS	110		111		111		110		111		111		110		111		112		112		111		110		106