ROSEMOUNT RESEARCH AND OUTREACH CENTER, MN

Average of Average Temperature (Degrees Fahrenheit)

(217107)

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
1943	-----	z	-----	z	-----	z	-----	z	54.40		69.07		73.68		71.29		-----	z	-----	z	-----	z	-----	z	67.11	h
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	-----	z	-----	z	-----	z
1946	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1947	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1948	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1949	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1950	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	12.12	a	12.12	k
1951	7.98	a	16.09		19.68		40.15		60.95		61.93	b	69.53	a	65.85		55.77		48.02		24.29	a	15.48		40.48
1952	11.73	a	21.80	a	23.42		47.17		56.76		67.28		70.85		66.39		59.59	a	41.29		32.03	a	19.90		43.19
1953	14.45		15.12		27.75	a	38.42		54.12	e	68.39	b	70.33	a	70.22	a	60.10		55.68		37.10		20.90		44.38
1954	9.82		31.12		26.77	a	45.59	a	50.52		68.38		70.90		67.76		59.27		45.20	a	35.60		19.34		44.19
1955	10.55		11.77		23.81		51.45	b	60.60	a	65.47	a	76.06		73.02	c	61.12		49.43	b	25.38		11.27	a	43.33
1956	9.82		12.52		24.40		41.70		56.97		70.60	a	66.57	a	67.27	a	56.32		56.21		33.86	a	23.84		43.34
1957	10.00		20.39		29.60	a	45.28	a	56.10	a	65.30	e	74.87	h	68.87	a	58.02		47.23	a	31.79	a	24.55		41.56	a
1958	21.31		13.77		31.10		46.28		59.29		61.87		68.00		69.68		62.12		52.27		35.28	a	13.37		44.53
1959	8.77		14.66		32.16		46.02		60.21		69.12		71.68		73.48		61.58		43.44		24.43		28.44		44.50
1960	16.34		17.55		19.97		46.26	a	57.24		63.97		70.90		71.35		62.13		48.53	a	35.37		17.89		43.96
1961	15.08		24.52		33.66		39.55		55.05		68.15		69.98		71.02		60.33		50.92		33.62		16.05		44.83
1962	8.85		14.23		25.53		43.57		61.66		65.98		67.61		68.77		56.93		51.02		35.67		20.27		43.34
1963	3.60		12.89		34.38	b	46.81	a	55.06		69.08		71.74		68.52		62.40		57.89		38.38		9.00		44.15
1964	20.24		24.66		26.61		46.80		60.83	a	67.65		74.63		68.58		60.03		48.00		34.57		14.48	a	45.59
1965	8.55	a	11.37	a	18.48		41.47		59.34		65.33		70.11		68.26	b	54.28		50.10		32.98		27.02		42.27
1966	2.82		14.68		35.61		41.70		53.39		67.70		75.29		67.55		60.47		48.60		30.58		18.13		43.04
1967	14.58	a	8.70		30.00	a	45.20		52.44		66.50		69.11		66.44		60.15		47.82		31.50		21.85		42.86
1968	14.12	b	14.93		39.26		49.50	a	54.65	a	67.87		70.75	a	69.30	a	60.50		51.85		33.62	a	17.15		45.29
1969	8.58		18.34		22.66		48.02		60.37	a	61.32	h	70.75	a	71.25	a	61.23		45.60	a	32.42		18.76		41.63	a
1970	3.66		14.46		24.52	a	44.45	a	59.02	a	69.97		72.63		69.97		59.75		49.10		31.22		16.97		42.98
1971	5.02		15.70		26.27		46.18		54.08		70.93		67.42		67.78	a	61.98		53.26		33.05		17.37		43.25
1972	5.52	a	10.45	a	26.45	a	41.48		60.53		66.10	a	68.50	a	69.13		58.53		44.89		32.00	a	11.25	a	41.24
1973	15.09	c	21.00	a	39.42		43.81	a	54.60		69.18	b	72.10		72.29	c	60.75	b	54.83	a	33.93	a	16.52		46.13
1974	11.27	a	14.77	b	30.23		46.71	a	54.74		65.07	a	76.10	a	67.02		56.97		50.73	a	34.17		23.40		44.26
1975	13.42		15.30		22.45		38.28	a	60.86	b	67.48		74.40		69.84	b	56.83	a	51.92		37.02	a	20.23		44.00
1976	10.87		26.57		32.05		50.26	a	56.92	a	69.72	a	74.69		71.44		61.39	c	43.98	b	26.94	d	10.92		44.65
1977	-1.42	a	22.32		37.44		53.27		66.58		68.47	a	74.00		66.45	a	61.85		47.47	a	31.98	a	14.07	a	45.21
1978	4.90		8.95		27.02	a	44.52		60.15	a	67.62		70.27	a	70.40		65.17	d	49.45	a	29.90	a	12.39		42.56
1979	-0.69	b	8.04		26.79		41.93		54.64	c	66.98		70.85		68.02		62.21	b	47.32		31.90	a	25.37		41.95
1980	13.16	b	14.48	a	26.17	a	48.12	b	61.64	b	68.00		74.26		70.68		60.88	b	45.91	b	36.60		19.50		44.95
1981	18.69		22.46		37.63	a	49.62		57.15		67.02	a	71.71	b	69.66		59.60		46.00	a	36.84	b	17.52	b	46.16
1982	1.76	d	14.87	b	28.16	b	41.80	b	61.18	a	62.95		74.48	c	69.92	a	60.98	a	50.20	a	30.95	b	24.82	a	43.51
1983	18.65	a	26.50	c	33.45	b	41.12	a	54.05	b	67.48		75.82	a	75.03	b	-----	z	-----	z	-----	z	-----	z	49.01	d
1984	10.70	d	27.48	a	24.60	a	47.20	c	56.02	c	68.88	a	70.83	a	73.10	b	58.10		50.48	a	33.57		18.74		44.98
1985	11.30	c	14.78	a	36.21	c	52.34	b	62.02	e	63.96	b	71.67	a	66.74	d	60.37		47.10	a	25.57	a	7.88	c	43.33
1986	15.68	c	15.30	a	34.33	b	49.88	a	59.41	b	69.19	a	72.82		66.56	d	60.60		49.35	a	28.41	b	23.28	b	45.40
1987	22.25	c	31.00	b	38.48	b	53.35		62.94	d	72.52	a	75.55	a	69.55	c	62.67	a	44.66	c	37.29	a	24.48		49.56
1988	9.50		14.06	b	33.80	d	47.75	b	64.41	b	73.62	a	75.91	b	74.63	a	64.00	b	43.80	c	32.82		20.05		46.20
1989	21.93	b	9.54		27.27	c	45.62		57.88	b	67.69	c	75.05		70.53	a	60.91	c	51.41	b	29.81	a	10.47	a	44.01
1990	25.14	f	21.90	c	35.04	d	47.81	a	56.45		70.28	c	71.41	c	69.72	a	64.52		48.76	b	38.70	c	15.94		49.14	a
1991	11.65		24.27		34.40		49.67		61.39		71.03	a	71.31		70.53		59.93		47.60		23.62		20.18	a	45.46
1992	21.44		27.52		32.19		43.70		61.16		65.28		65.45		65.02		60.25		47.65		30.72	a	20.70	a	45.09
1993	13.00		15.15	a	28.02		44.22		57.39		64.30		69.42		70.00	a	54.97		47.55		30.45		21.57	c	43.00
1994	2.59	b	10.95		34.61		46.43	a	61.15		69.59	b	69.02		67.05	c	64.28		52.24		37.38		23.71		44.92
1995	17.00		19.52		34.53		42.57	a	56.00	a	69.71	a	71.68	c	73.97		60.13		49.05	a	26.47	a	18.00		44.89
1996	8.44		17.64		25.31		42.78	a	54.48	a	68.13		69.35	a	69.82		61.30	b	50.22	b	25.59	a	13.77		42.24
1997	10.42		19.70	a	29.44		43.70		54.10		69.61	c	70.69		67.65	a	63.17		51.47		28.17		26.78	b	44.57
1998	18.22	a	30.79		32.19		51.23		65.23	c	65.30	b	71.60	a	70.75	a	66.76	a	51.03		37.53		25.48		48.84
1999	11.82		27.52	a	34.02	a	49.45	a	61.19		68.26	a	75.03		69.42		61.73	b	50.35		42.52	a	25.13		48.04
2000	15.67	a	27.21		41.53		47.65	c	61.00	a	64.98		70.65	a	70.27	a	60.23		52.29		30.64	a	5.75	a	45.66
2001	17.26		8.96	a	25.00		46.62		58.50		67.00		73.03		72.32		59.69	a	47.50		45.65		26.95		45.71
2002	21.77		26.34		23.84	b	44.28		52.88	a	70.09	b	74.92		68.38	a	63.84	a	41.97	a	32.25		25.87		45.54
2003	15.54	d	15.60	b	31.34		47.16	a	57.31		66.07		71.20	a	72.90	a	61.85		51.10		33.42		25.50		45.75
2004	13.25	a	-----	z	36.11	d	48.15		55.83	a	64.36	l	69.52	b	65.32	a	66.00	e	50.18	c	36.59	g	22.76	b	47.46	c
2005	-----	z	-----	z	31.65		51.58		56.05		71.93		73.03		66.76	l	64.10		50.82		35.71	a	17.45	a	50.26	c
2006	25.92		17.62		31.61	c	50.35		58.71		68.27		75.05	a	70.36	f	57.91	b	45.66		35.17		27.73	c	44.91	a
2007	18.72	b	11.32		35.15		45.53		62.20	a	69.95		73.19		70.08		63.40		52.90	b	33.45		14.34		45.85
2008	11.02		13.09		25.89		41.77		54.73		66.13		71.92		69.26		62.40		48.71		33.62		11.26		42.48
2009	4.61		19.04		29.68		45.03		57.10		64.85		66.21		67.18		63.78		42.11		40.93		16.06		43.05
2010	10.35		15.96		37.15		52.40		58.71		66.80		72.84		73.44		58.53		51.94		33.50		13.21		45.40
2011	8.95		15.62		25.84		44.24	a	56.65		67.58		76.11		70.56		60.85		53.27		37.40		25.34		45.20
2012	21.06		25.97		46.55		47.98		62.31		69.87		77.39		69.13		61.10		46.05		35.78		21.69		48.74
2013	15.52		15.46		23.10		37.62		55.26		66.13		71.34		70.23		64.23		47.69		30.67		11.35		42.38
2014	6.45		5.77		21.17	b	41.20	b	57.18		68.23		69.42	a	70.82		61.57		48.24		24.57		23.10		41.48
2015	16.71		9.11		33.32	a	48.20		57.11		67.55		70.71		67.60		65.67		50.48		40.08		29.11		46.30
2016	14.05		22.52		38.79		47.23		59.95		69.83		76.63		70.30	i	64.22		51.90		42.78	a	19.38	a	46.12	a
2017	18.27		28.48		30.23		48.18		56.27		68.85		72.13		66.06		64.18		49.23		30.87		17.23		45.83
2018	11.97		10.57		29.45		33.78		65.44		70.63		71.65		69.92		63.27		43.11		26.10	a	23.03		43.24
2019	12.11		8.21		24.19		43.77		52.95		67.82		72.63	a	67.43	c	63.75		44.18		28.27		20.10		42.12
2020	18.21		16.74		32.74	d	52.56	v	56.55		70.05		73.56		70.27		58.67		40.81		37.05		23.23		45.26	a
2021	19.52		8.62		38.40		44.88		57.45		73.68		72.40		71.11		62.53		53.56		34.65		21.79		46.55
2022	6.63		10.95		29.34		38.65		58.73		70.33		73.06		69.16		62.53		48.90		33.74	a	14.47	b	43.04
2023	18.63		15.83	a	26.32	a	42.85		60.89		71.70		70.32		71.18		66.10		50.10		34.97		31.08	a	46.66
2024	19.10	b	31.02		35.37		46.47	o	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	28.50	i
Period of Record Statistics
MEAN	12.56		17.53		30.28		45.55		58.07		67.95		71.94		69.58		61.16		48.88		33.03		19.23		44.46
S.D.	5.96		6.60		5.72		3.99		3.36		2.47		2.62		2.25		2.64		3.53		4.59		5.59		1.81
SKEW	-0.17		0.47		0.21		-0.30		0.26		-0.16		-0.11		0.21		-0.28		-0.11		0.06		-0.18		0.46
MAX	25.92		31.12		46.55		53.35		66.58		73.68		77.39		75.03		66.76		57.89		45.65		31.08		49.56
MIN	-1.42		5.77		18.48		33.78		50.52		61.87		65.45		65.02		54.28		40.81		23.62		5.75		40.48
YRS	72		72		74		72		74		72		73		71		72		72		71		73		64