POLEBRIDGE, MT

Average of Maximum Temperature (Degrees Fahrenheit)

(246615)

File last updated on April 18, 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
1933	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	85.82	n	80.90		64.15	j	48.47	n	45.58	k	32.18	i	80.90	k
1934	37.38	j	40.00	l	48.90	k	64.21	f	72.84	l	68.37	c	81.71		82.61		64.00	d	53.22	d	44.25	j	30.62	e	63.42	f
1935	29.59	d	33.23	o	-----	z	48.25	n	56.79	l	67.87		-----	z	76.43	j	70.97		54.29		35.40		30.83	a	48.16	f
1936	30.75	g	13.91	g	41.63	d	55.67	f	71.71		74.67		88.61		84.87		67.76	a	60.52		42.05	h	30.33	a	65.01	d
1937	11.03	b	31.61		44.82	n	53.33		67.48		71.00		84.32		78.77		74.80		58.06		39.77		28.19	e	54.40	a
1938	29.13		34.08	d	42.46	c	53.12	e	59.23	a	71.28	e	80.58		76.81		76.70	j	-----	z	35.80	t	33.48	j	55.84	d
1939	36.22	m	27.05	i	49.78	v	54.60	y	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1940	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1941	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1942	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1943	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1944	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1945	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	38.92	q	30.65		30.65	k
1946	34.68		37.32		47.40	k	53.36	p	66.75	o	69.63		82.61		80.81		65.63		51.81	o	34.40		29.63	l	57.87	e
1947	29.39		39.35	k	44.68		51.50	p	67.81		66.87		84.77		77.74		65.80		53.84		35.14	a	34.10		56.01	b
1948	32.68		31.48		38.32		51.53		62.84		72.57		75.45		74.84		69.40		58.26		36.13		23.87		52.28
1949	16.39		29.82		42.40	a	59.07		68.00		70.57		76.66	b	80.71		70.10		49.87		45.10	a	28.45		53.09
1950	13.29		36.21		37.71		49.07		61.19		69.14	b	79.06		78.71		71.03		51.74		36.76	a	34.61		51.54
1951	26.61		35.82		36.42		55.27		63.74		66.21	a	80.29		75.23		63.90		46.77		36.10		21.10		50.62
1952	26.77	a	36.82	a	41.03		59.52	a	64.90		69.47		79.19		78.87		75.30		63.65		38.10		31.16		55.40
1953	36.97		37.68		44.81		48.47		62.94		67.69	a	82.52		79.81		72.10		62.71		43.31	a	33.48		56.04
1954	26.17	a	41.71		39.16		44.67		64.19		65.72	a	79.58		74.32		63.83		52.45		44.70		32.33	a	52.40
1955	29.00		30.07		34.17	b	46.50		58.26		73.52	a	76.14	c	82.45	b	67.61	b	54.00	a	28.10	a	27.47	a	50.61
1956	30.06		30.86		40.16		52.93	a	64.80	a	71.14	a	80.86	c	78.90	b	69.36	b	51.11	d	36.10		33.80	a	53.34
1957	16.16		32.75		42.23		51.47		68.67	a	71.24	a	79.44	d	77.19	d	73.10	a	47.35		39.14	b	35.45	b	52.85
1958	33.77		37.96		41.87	a	51.59	a	75.23	a	72.70		79.23	a	85.58		68.31	a	56.48		35.30		33.45	b	55.96
1959	29.71		30.89		43.39		53.40		59.29		72.17		82.17	b	75.55	b	64.43	b	50.23	a	33.03		32.21	b	52.21
1960	26.63	a	33.22	b	43.62	b	51.53		59.43	a	72.00	c	89.16		76.79	b	73.67		56.45		37.40		28.81		54.06
1961	33.29		39.50		44.61		49.40		64.97	a	80.90	a	82.87	a	87.10		62.90		51.29		35.00		27.90		54.98
1962	26.55	b	32.96		40.43	a	58.52	a	60.52		72.97	a	78.77	a	76.13		70.66	a	55.26		40.24	a	34.10	a	53.92
1963	17.68		42.50	b	44.94		54.03		64.90	b	70.83	a	78.66	b	81.14	b	75.00	b	60.14	b	39.66	a	28.67	a	54.84
1964	32.00	a	36.86		37.00		50.34	a	61.45		69.29	b	81.28	b	73.30	a	62.21	a	55.72	b	38.97	a	25.00		51.95
1965	33.13	a	35.19	a	37.97	b	-----	z	61.20	a	70.00		80.55	b	78.61	c	53.71	b	60.41	b	39.48	a	32.13	a	52.94	a
1966	28.42		37.11		44.26		52.13		68.53	a	67.17	a	82.07	b	77.45	b	76.07	a	54.35		37.70	c	32.97	b	54.85
1967	33.57	a	38.44	a	37.73	a	49.64	b	62.45		72.38	a	87.10		91.19		84.47		56.92	e	-----	z	29.71		58.51	a
1968	-----	z	-----	z	-----	z	-----	z	63.35		71.37		82.58		75.19		67.50		51.73	p	38.83		23.32		60.31	e
1969	20.19		37.89		47.29		56.82	m	66.37	d	71.63		79.45		86.55		73.37		49.71	g	46.60	t	32.44	d	57.24	c
1970	28.47	a	39.36		43.55	i	48.53	o	65.40	u	78.03	a	83.32		86.23		62.61	b	53.39		38.37		29.16		55.44	c
1971	27.77		36.18		39.23		52.93		65.97		66.53		77.40	a	84.59	b	63.41	c	50.00	d	38.03		25.74		52.32
1972	23.19		34.89	a	46.65		50.24	a	62.45		71.00	d	74.61	c	83.66	b	61.96	c	50.67	a	39.00	a	25.00		51.94
1973	27.36	c	38.56	a	45.54	e	52.93	a	65.55		70.04	b	82.59	b	83.77	i	67.42	f	53.81	j	32.86	a	32.07	b	49.72	c
1974	24.79	b	37.50		40.97		54.03		56.60	a	76.81	d	-----	z	75.57	h	69.77	h	-----	z	39.37	c	32.87		45.37	d
1975	28.77	a	28.56	a	35.58	e	44.77		59.13		67.20		84.00		70.38	b	69.10		49.55		38.13		32.42		50.63
1976	32.52		36.72		37.94		52.80		65.97		64.17		75.68		72.68		71.43		55.06		41.17		35.10		53.44
1977	26.32		41.18		41.32		59.27		59.61		75.33		74.93	a	73.32		62.27		55.32		36.07		27.00		52.66
1978	27.42		35.25		45.84		52.73		56.87		72.60		76.90		72.87		66.83		59.61		35.10		27.10		52.43
1979	15.68		33.14		46.06		51.77		63.03	a	73.43		80.48		82.68		74.97		59.23		36.87		38.58		54.66
1980	-----	z	35.65	c	39.32		58.03		66.65		68.60		77.10		70.77		66.37		59.61		42.27		33.13		56.14	a
1981	32.90		36.11		48.74		53.37		62.65		63.17		75.10		83.52		70.07		52.87		43.93		30.65		54.42
1982	27.52		31.86		42.39		47.00		61.52		72.67		74.68		77.29		66.10		54.97		35.07		29.84		51.74
1983	34.77	a	40.33	a	43.87		54.37		64.39		68.20		73.48	b	81.81		64.37		56.94		40.24	a	18.19		53.41
1984	32.80	a	40.55		45.00		53.20		57.97		68.47		80.94		81.23	a	60.47		50.33	a	37.13		24.90	a	52.75
1985	24.74		29.89		42.68		55.60		67.97		70.97	a	87.45		75.31	b	57.69	a	50.03	a	23.20		27.32		51.07
1986	36.10		35.61		51.13		54.73		63.71		77.07		72.58		83.32		59.03		59.65		34.97		30.23	a	54.84
1987	30.58		39.89		43.39		61.28	a	68.19		75.53		77.48		73.19		73.77		62.39		42.53		29.84		56.51
1988	30.29		38.45		44.10		58.90		63.77		76.57		78.63	a	82.32		70.03		62.32		40.17		31.29		56.40
1989	33.52	b	25.00		37.45		55.07		62.32		71.60		81.93	a	74.39		68.31	a	53.23		39.67	c	30.80	a	52.77
1990	32.97		32.61		45.55		55.50		60.65		68.47		79.55		80.81		78.03		50.80	a	43.77		21.69	e	54.20
1991	27.03		43.04		42.00		54.43		61.13		67.59	a	-----	z	-----	z	73.67		55.23		38.07		33.00	a	49.52	b
1992	34.39		42.28		53.74		57.57		67.16		75.72	a	-----	z	-----	z	64.90	a	59.26		35.78	c	22.29		51.31	b
1993	24.20	a	29.44	a	44.71		53.83		69.48		67.40		66.26		74.39		67.55	a	59.00		31.67		33.13		51.76
1994	37.03		30.70	a	47.43	a	-----	z	66.68		70.90		85.00		84.20	a	77.76	a	54.18	c	33.87		33.27	a	56.46	a
1995	29.16		41.07		43.26		52.67		63.42		69.10		77.06		73.63	a	73.00		50.45		40.52	a	29.20	a	53.55
1996	24.53	a	35.55		40.10		54.47		56.19		72.90		82.48		82.65		64.69	a	53.97		32.26	c	23.63	a	51.95
1997	27.29	g	35.67	a	42.03		49.10		64.71		70.30		77.35		80.29		70.57		54.13		41.73		32.48		56.22	a
1998	30.71		41.82		43.42		57.67		68.71		66.77		84.23		87.13		78.80		53.74		43.31	a	28.19		57.04
1999	33.27	a	34.63	a	46.35		53.70		58.77		65.97		-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	48.78	f
2000	30.66	b	34.82	a	42.10		55.23		62.84		70.20		85.50	g	81.41	d	63.41	a	54.52	b	33.32	e	26.76	b	50.48	a
2001	30.10	a	31.63	a	44.26		48.29	b	65.21	b	65.87		78.25	c	82.77	e	74.52	e	51.16		43.30		28.70	a	53.67
2002	31.11	d	35.40	c	32.27	a	48.89	c	-----	z	-----	z	51.00	j	51.00	e	51.00		51.46	c	49.10		31.44	v	43.78	d
2003	41.12	w	36.20	c	38.94		52.23		60.10	a	70.53		85.27	a	84.10	a	69.59	a	57.48		32.20		29.73	a	56.03	a
2004	27.29		38.72		47.21	g	57.75	b	59.71		67.93	b	76.83	b	76.52	d	61.92	d	53.04	c	39.59	a	33.81		53.92	a
2005	28.90	b	41.04		45.19		53.75	b	62.46	c	63.21	b	79.62	g	79.00	f	65.84	e	54.08	g	35.97		26.93	a	47.03	c
2006	36.83	a	31.85	a	41.84		54.64	e	65.89	d	75.53	o	86.08	f	79.46	g	70.62	d	53.44	d	37.32	b	30.19		46.96	c
2007	27.77		34.57		46.14	b	52.23		62.81		71.61	b	88.55	b	79.10	a	68.00		52.38	b	40.46	b	29.23		54.40
2008	27.40	a	37.07	a	40.71		45.14	a	60.23		67.30		79.30	a	77.23	a	67.17	a	54.90		43.28	a	27.28	f	54.52	a
2009	29.00	a	37.37	a	39.41	d	51.08	d	62.07	a	69.07	b	78.10	a	76.73	i	74.87	o	46.23	e	41.05	j	25.21	q	51.54	d
2010	33.62	b	39.64		48.33	p	52.12	e	56.73	a	66.13		76.79	b	76.43	c	63.66	a	56.13		37.93	c	28.81		53.45	a
2011	29.81		29.38	d	40.52		45.90		57.90		64.07		76.38	b	82.00	a	73.10		53.19		37.13		33.58		51.91
2012	33.03		35.14		42.07	a	57.34	a	59.87		66.85	d	79.85	d	81.62	b	74.43		51.24	b	40.91	g	33.84	l	58.14	b
2013	31.20	k	37.35	e	42.17	a	48.90	a	63.48		68.67		82.77		80.13		68.27		50.45		35.67		27.55		55.04	a
2014	33.03		29.61	e	41.46	c	51.20		62.23		66.77		82.77		79.71		68.70		57.68		35.38	a	29.42		53.16
2015	32.97		39.18		47.61		54.50		63.71		77.17	a	80.16		82.87		66.50		59.39		36.30		30.48		55.90
2016	31.68		41.38		44.52		60.80		62.29		71.10		76.90		76.74		64.50		49.03		44.37		23.90	a	53.93
2017	24.39		33.19	b	42.20	a	48.97		62.90		72.00	u	86.97	a	83.52		73.30	j	51.75	c	36.50		24.52		49.49	b
2018	32.97		26.38	b	42.10		48.43		69.65		68.37		81.16		80.35		66.30		52.45		36.67		31.26		53.01
2019	30.71		25.62	l	54.58	s	50.77		62.29		70.63		76.97		79.52		65.40		47.67	a	36.77		33.87		55.46	b
2020	31.74		36.55		42.20	a	50.83	a	61.40	a	69.07		77.68		83.06		72.77		52.03	b	39.33		31.74		54.03
2021	33.97		31.71	d	45.87		52.67		60.39		75.00	b	88.52		76.65		68.77		56.00		40.10		27.61		54.77
2022	30.23	a	36.46	d	44.48		44.90	a	57.52	b	68.03	a	81.48		84.77		74.87		60.19		28.23		27.13	p	55.56	a
2023	32.34	b	36.78	s	44.33	m	49.93	a	71.58	e	73.31	a	83.73	a	83.14	b	68.42	d	54.20	a	35.10		32.16		58.39	b
2024	28.03	b	35.52		43.58		54.33	l	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	35.71	i
Period of Record Statistics
MEAN	28.95		35.59		42.48		52.66		63.31		70.30		80.21		79.25		68.34		54.49		37.77		29.68		53.46
S.D.	5.33		3.99		3.67		3.87		3.85		3.54		4.17		5.41		5.64		4.01		4.17		3.80		1.64
SKEW	-1.31		-0.30		-0.00		0.01		0.46		0.45		-0.11		-1.79		-0.19		0.25		-0.38		-0.60		0.24
MAX	37.03		43.04		53.74		61.28		75.23		80.90		89.16		91.19		84.47		63.65		49.10		38.58		57.04
MIN	11.03		25.00		32.27		44.67		56.19		63.17		66.26		51.00		51.00		46.23		23.20		18.19		50.61
YRS	77		77		74		73		78		80		74		75		77		75		75		76		48