JORDAN, MT

Average of Maximum Temperature (Degrees Fahrenheit)

(244522)

File last updated on April 23, 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
1905	18.86	j	32.62	b	53.14	b	-----	z	62.87		71.67		82.52		88.77		-----	z	71.29	q	45.03		34.97	a	58.95	d
1906	34.32		37.75		33.90		58.73		63.90		71.39	b	88.00		84.87		82.20		66.07	b	42.33		31.00		57.87
1907	16.74		33.32		43.65		49.70		56.58		74.69	a	87.29	g	-----	z	68.30	j	70.52		54.60		39.29		48.79	c
1908	36.87	a	36.03		41.06		-----	z	59.71		79.69	a	95.87		86.52		80.17		55.77		42.63		39.10		59.40	a
1909	19.87	a	32.41	a	-----	z	48.40		-----	z	78.41	a	85.03	a	89.17	b	79.72	a	62.23	a	49.30		22.03	b	56.66	b
1910	34.45	b	27.31	b	58.77		68.77		71.16		88.90		92.68		-----	z	-----	z	74.60	a	41.60		33.81		59.20	b
1911	23.10	a	25.36		-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	32.70		33.03		28.55	h
1912	21.48	b	33.07		-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	64.72	e	60.16		50.57		-----	z	46.00	g
1913	26.37	a	27.20	c	37.44	d	64.69	a	68.70	d	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	44.88	g
1914	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1915	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1916	-----	z	-----	z	45.67	m	65.15	j	65.67	a	73.56	c	87.96	c	84.44	v	65.11	u	51.45		43.93		21.72	b	57.38	f
1917	23.26		19.77	b	30.55		49.70		63.97	a	73.21	b	91.74		83.97		73.63		53.62	b	56.48	a	22.39		53.52
1918	19.83	a	27.32		48.14	c	53.46	b	66.10		84.34	a	84.48	b	78.90		-----	z	64.16		38.39	b	36.79	b	54.72	a
1919	43.23		27.07		32.77		60.33	c	67.15	e	86.45	a	88.69	b	86.89	d	71.90		45.04	f	31.52	a	25.61	c	56.51	a
1920	26.16		31.55		45.78	m	45.04	b	65.89	d	74.00	e	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	48.53	g
1921	-----	z	-----	z	-----	z	60.20		67.29		82.40		87.90		89.35		-----	z	-----	z	-----	z	-----	z	77.43	g
1922	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1923	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
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	93.10		90.71		74.87		53.53	a	45.97		41.00		66.53	f
1931	45.10	a	47.71		45.61		65.14	a	75.94		86.70		91.23		89.03		77.87		64.35		44.10		36.35		64.09
1932	30.52		36.93		37.13		62.40		72.48		79.53		90.65		87.68		75.17		55.10		46.13		27.10		58.40
1933	34.32		26.50		50.48		55.00		66.61		88.33		95.26		88.26		75.59	a	60.68		48.07		30.52		59.97
1934	39.26		44.89		48.32		64.60		83.93	a	81.40		93.61		90.23		70.47		66.61		54.60		31.52		64.12
1935	27.62	b	42.32		43.10		56.27		65.42		79.80		94.39		87.90		79.63		62.77		39.23		41.16		59.97
1936	21.74		5.45		43.77		57.57		80.84		90.23		101.03		88.16		79.87		65.06		47.03		31.63	a	59.37
1937	11.13		28.25		43.74		59.00		77.71		82.73		92.65		92.45		78.90		62.87		41.17	a	31.65		58.52
1938	33.94		26.11		47.52		59.87		67.52		81.07		88.19		88.52		84.43		63.26		40.80		38.32		59.96
1939	38.55		23.61		48.39		64.20		78.40	a	72.97		94.29		89.06		80.17		61.61		56.40		44.58		62.69
1940	19.17	a	30.76		44.55		52.57		75.55		81.67		91.45		90.11	c	78.50		66.80	a	36.30		41.26		59.06
1941	38.52		41.36		47.19		58.67		75.94		78.70		91.03		87.13		68.66	a	61.19		46.83		38.45		61.14
1942	34.77		32.14		47.10		66.13		67.23		73.93		89.23		88.06		75.03		64.39	c	45.10		33.73	a	59.74
1943	18.61		38.71		40.30	a	68.03		67.06		72.73		90.00		89.03		79.17		67.16		46.43		42.19		59.95
1944	42.16		36.03		36.39		62.63		73.48		73.43		86.77		84.03		77.77		72.61		41.90		37.65		60.41
1945	33.74		37.79		51.61		55.83		67.26		72.30		92.26		89.16		73.23		66.68		41.47		27.03		59.03
1946	38.26		38.43		53.68		69.23		69.48		79.23		91.65		86.55		73.40		52.97		38.63		32.32		60.32
1947	32.48		30.46		36.71		55.93		70.19		75.53		96.68		90.48		74.17		68.16		41.40		40.39		59.38
1948	37.00		31.97		42.48		63.27		76.74	d	76.40		86.52		90.81		81.30		69.52	b	43.73		25.43	a	60.43
1949	18.26		23.61		41.10		70.87		78.26		81.50		91.06		93.77		78.30		58.71		59.80		28.55		60.32
1950	4.71		33.69	l	34.91	i	53.40		67.67	a	76.40		85.16		86.16		73.37		65.20	a	43.00		36.58		59.16	b
1951	27.52		35.18		32.77		56.70		74.13		73.37		88.77		82.97		67.73		55.52		41.47		21.87		54.83
1952	19.84		32.69		33.13		69.30		71.74		82.70		87.48		88.58		80.87		65.87		44.03		35.68		59.33
1953	37.94		39.50		50.29		51.20		64.40	a	76.80		88.94		88.39		80.13		72.39		53.93		41.19		62.09
1954	20.23		49.39		37.03		55.23		67.71		73.97		92.06		84.94		73.13		61.73	a	55.43		44.42		59.61
1955	32.94		31.50		40.61		60.07		69.10		76.63		87.81		92.03		75.47		68.42		32.87		27.77		57.93
1956	23.90		32.48		48.58		56.83		70.23		88.10		86.16		85.03		77.03		66.32		46.93		38.77		60.03
1957	18.26		31.64		44.71		54.75	b	72.29		79.60		94.10		87.68		74.50		57.06		45.40		45.74		58.81
1958	43.65		31.79		41.58		58.60		80.94		75.67		82.90		91.97		78.73		66.74		42.10		33.74		60.70
1959	24.77		25.25		47.74		58.27		65.90		82.97		91.26		89.52		71.83		55.39		38.20		41.48		57.72
1960	26.68		28.14		41.55		57.63		71.52		80.73		95.94		87.48		80.43		66.32		45.93		38.81		60.10
1961	35.74		46.84	c	54.71		56.37		70.42		90.90		91.06		95.77		67.57		61.94		44.03		31.16		62.21
1962	30.19		33.39		39.40	a	66.23		66.60	a	79.87		84.10		87.39		75.23		65.10		52.77		40.74		60.08
1963	22.32		41.39		53.77		56.60		68.90		78.83		90.19		89.42		84.67		72.61		51.90		32.17	a	61.90
1964	38.42		42.93		43.10		60.40		71.90		77.50		91.77		85.39		71.17	a	67.68		45.70		18.29		59.52
1965	26.68		35.00		30.26		55.70		67.32		78.50		87.16		85.13	a	60.03		70.77		47.93		39.30	a	56.98
1966	21.90		33.43		51.67	a	53.93		74.84		80.57		91.19		85.83	a	81.60		63.97		41.00		33.03		59.41
1967	35.19		41.08	b	40.60	a	53.23		67.23		76.57		90.48		91.32		80.77		63.90		45.20		31.00		59.71
1968	32.03		37.52		55.55		59.43		68.26		76.80		91.10		84.87		78.87		66.06		45.80		24.77		60.09
1969	9.39		28.36		39.16		67.80		73.32		77.23		84.06		94.00		82.17		51.45		52.73		37.87		58.13
1970	22.10		39.29		40.61		50.97		68.35		84.80		89.94		93.81		74.60		58.55		41.67		31.03		57.98
1971	22.16		32.61		44.48		58.67		71.58		79.97		88.13		96.06		72.43		59.13		45.57		24.19		57.92
1972	19.52		26.10		48.06		59.37		69.03		82.03		82.48		88.26		71.43		60.26		42.53		25.26		56.20
1973	35.16		42.22	a	54.90		55.70		72.17	a	81.30		89.48		90.94		71.47		65.60	a	38.40		34.74		61.01
1974	29.35		44.36		47.97		63.33		64.19		83.93		91.23		81.10		73.57		68.65		46.50		40.13		61.19
1975	33.84		28.79		41.19		49.40		66.03		76.87		89.74		82.81		75.70		61.00	a	42.60		36.10		57.01
1976	32.65		43.72		46.77		62.00		77.00		77.67		90.74		88.29		81.43		60.87		44.17		38.74		62.00
1977	20.58		44.32		50.26		69.60		76.35		86.07		89.81		81.10		72.07		61.65	h	30.72	l	24.22	d	61.44	b
1978	14.84		22.82		41.13		57.40		70.03		80.00		84.06		86.39		77.37		64.87	h	35.00		23.90		53.90	a
1979	12.65		24.07		41.71		54.23		66.87		82.67		90.35		87.48		82.83		66.42		43.33		45.24	b	58.16
1980	26.19		37.31		-----	z	72.68	e	78.42	e	84.03		92.52		82.64	c	75.90		62.61		50.53		34.45		63.39	a
1981	42.55		38.61		56.77		65.30		70.86	c	76.80		90.52		90.74		81.63		59.97		-----	z	30.12	e	63.99	a
1982	15.84		30.14		39.87	h	64.12	n	64.90		77.90		86.19		89.83	a	73.53		60.71		40.10		37.35	h	59.91	c
1983	37.32		45.75		48.74		59.34	a	67.84		81.07		91.84		96.35		74.27		64.16		45.40		12.83	a	60.41
1984	35.48		47.10		46.60	u	61.57		73.42		81.63	k	93.39		93.90		69.67		58.23		46.83		22.40	f	64.40	c
1985	25.29		29.21		48.29		65.37		78.71		81.03		94.68		81.35		65.31	a	59.06		13.12	m	29.58		59.81	a
1986	38.81		29.39		57.48		58.83		70.90		87.67		85.74		89.06		66.10		64.61		40.33		39.97		60.74
1987	38.55		45.18		47.87		69.90		76.58		86.30		87.00		82.13		80.03		64.83	a	51.83		39.55	b	64.15
1988	30.13		37.97		51.58		66.80		80.52		97.37		95.52		91.68		75.47		65.20	a	45.57		36.32		64.51
1989	32.06		19.07		39.77		57.17		70.48		80.90		92.00	a	86.84		78.50		62.77		46.80		29.65		58.00
1990	36.84		38.95	f	53.00		61.67		71.13		82.50		89.42		91.42		87.19	i	64.35		50.13		31.40	a	63.19	b
1991	27.10	a	49.29		53.10		57.40		70.71		79.67		89.77		93.97		78.13		60.90		40.90		43.74		62.06
1992	45.00		50.79		58.26		63.80		76.97	a	82.41	a	79.13		85.26		77.13		64.65		43.13		29.10		62.97
1993	20.90		25.96		50.90	a	61.90		75.97		77.20		75.77		81.50	a	73.63		63.84		39.63		40.10		57.28
1994	27.03		27.11		54.61		62.50		75.23		81.60		90.42		91.61		83.47		62.19		43.53		36.00		61.28
1995	35.74		44.46		47.90		56.50		69.42		82.30		88.71		93.48		78.30		61.10		44.43		29.84		61.02
1996	19.87	a	37.41		36.39		60.47		61.87		83.50		90.06		94.58		74.20		64.10		30.66	a	23.58		56.39
1997	25.65		40.89		50.87	a	55.57		72.42		85.40		88.19		91.06		86.67		64.48		47.69	a	41.97		62.57
1998	31.00	a	46.71		42.26		66.50		77.29		74.11	c	89.86	q	90.39	h	84.00	m	63.77	i	47.31	n	35.15	k	56.31	f
1999	32.57	q	43.47	i	53.76	j	57.94	m	65.39	m	77.45	h	89.21	l	88.24	j	71.17	l	63.47	n	58.60	o	42.82	t	-----	z
2000	35.71	n	38.79	j	55.74	l	61.30		71.65		75.57		90.42		90.16		73.55	a	60.45		32.37		25.41	b	64.54	c
2001	39.43	a	-----	z	48.55		59.87		74.29		74.63		87.03		90.10		77.07	a	59.77	a	55.73		37.52		64.00	a
2002	35.74		-----	z	-----	z	-----	z	62.93	a	78.03	a	90.48		79.37	d	75.21	a	51.68		50.31	a	42.39		62.91	c
2003	32.66	b	31.32		41.23	a	63.07		67.32		75.14	a	91.68		91.65		72.33		68.45		37.73		38.03		59.22
2004	22.65		30.00		51.58		62.53		64.58		72.80		86.55		81.10		-----	z	60.23		50.86	a	42.40	a	56.84	a
2005	25.90	a	43.82		50.10		61.10		64.16		75.63		88.65		86.61		75.50		62.16		49.79	a	29.13	a	59.38
2006	43.55		37.82		45.23	a	62.38	a	72.24	j	81.18	b	94.23		87.74		71.20		54.55		46.21	a	40.94		60.46	a
2007	35.42		28.86		54.16		56.20		69.00		77.77		93.55		86.58		75.40		-----	z	47.61	b	36.34	b	60.08	a
2008	34.05	i	36.19	h	46.84		-----	z	-----	z	72.45	a	87.03		86.16		72.00		58.68		47.87		24.17	m	67.29	e
2009	32.83	g	34.19	a	40.90		55.03	a	66.77		74.07		84.32		80.42		81.30		47.65		53.03		20.07	b	57.98	a
2010	25.60	a	25.88	b	47.97		59.24	a	61.55		73.87		82.77		84.81		69.38	a	64.87		41.00	b	25.74		55.22
2011	27.00	f	29.70	h	34.94		52.57		59.19		71.90		86.97		86.87		78.41	a	63.97		45.73		39.65		62.02	b
2012	-----	z	36.50	a	57.45		63.80		67.68		81.13		95.16		88.16		79.21	a	-----	z	-----	z	35.33	a	67.16	c
2013	31.19		41.00		44.65		52.43		68.84		74.50		84.48		85.71		77.47		55.87		42.70		24.61		56.95
2014	33.03		26.11		-----	z	56.79	a	67.58		74.47		88.42		82.84		70.47		63.87		37.60		34.81		57.82	a
2015	35.00		-----	z	54.55		60.53		65.84		80.10		86.81		86.97		77.53		63.06		44.03	a	33.42		62.53	a
2016	29.94		45.38		55.19		57.77		68.37	a	82.03		85.23		84.68		70.40		59.97		54.20		25.35	k	63.01	a
2017	-----	z	54.75	x	-----	z	57.87		71.77	a	82.90	a	95.77		86.88	e	74.00	j	62.33	g	41.58	k	31.50	g	79.04	g
2018	26.90	j	15.70	h	35.20	k	49.53	m	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
Period of Record Statistics
MEAN	29.10		34.48		45.78		59.51		70.11		79.44		89.52		87.91		75.79		62.56		44.89		33.61		59.70
S.D.	8.72		8.14		6.91		5.51		5.24		4.96		4.00		3.85		4.86		5.17		5.91		7.00		2.24
SKEW	-0.31		-0.27		-0.20		0.07		0.22		0.68		-0.36		-0.10		-0.45		-0.38		0.02		-0.48		-0.15
MAX	45.10		50.79		58.77		72.68		83.93		97.37		101.03		96.35		86.67		74.60		59.80		45.74		64.51
MIN	4.71		5.45		30.26		45.04		56.58		71.39		75.77		78.90		60.03		47.65		30.66		12.83		53.52
YRS	92		90		87		93		96		97		96		94		89		90		93		92		64