OTTERTAIL, MN

Average of Minimum Temperature (Degrees Fahrenheit)

(216276)

File last updated on April 17, 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
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	-----	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	-----	z	-----	z
1951	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1952	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1953	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1954	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1955	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1956	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1957	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1958	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1959	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1960	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1961	-----	z	-----	z	-----	z	30.56	l	40.94		55.30		57.58		59.81		47.60		37.19		21.90		3.00		40.41	d
1962	-6.16		-2.11	a	16.32		26.77		47.10		55.12	d	56.54	e	57.04	d	45.37		40.00		27.90		7.10		30.91
1963	-7.55		-1.29		21.71		34.50		42.77		57.77		60.94		58.35		50.55	a	46.03		25.57		-1.58		32.31
1964	5.10		4.21		8.16		31.93		46.48		53.77		60.68		54.26		45.43		35.90		22.00		-0.27	a	30.64
1965	-9.26		-4.93		1.03		31.67		44.87		52.57		57.23	a	55.29		41.30		37.06		19.45	a	13.23		28.29
1966	-17.10	a	-1.64		20.28	b	27.37		38.61		54.13		61.81		55.39		47.03		36.03	a	16.40		5.74		28.67
1967	-0.47	a	-8.75		14.81		30.27		36.87		51.97		55.68		52.80	a	47.23		34.94		20.00		6.90		28.52
1968	-3.61		-2.97		20.87	a	32.03		40.48		53.67		56.35		55.61		47.17		37.23		23.23		0.30	d	30.03
1969	-9.74		3.68		5.77		32.60		44.87		46.67		55.81		58.97		47.40		33.06		21.03		8.00		29.01
1970	-10.48		-3.96		7.39		27.93		40.74		54.73		58.48		55.74		47.60		36.03		19.27		-0.32		27.76
1971	-10.81		1.11		15.55		30.13		39.97		55.87		54.35		53.23		48.47		38.71		20.77		0.47	a	28.98
1972	-10.26		-9.21		12.52		28.37		48.94		52.70		56.45		57.48		44.73		32.45		19.57		-4.52		27.44
1973	3.00		5.79		27.39		31.63		42.61		53.93		56.32		61.03		46.17		40.77		20.27		2.35		32.61
1974	-7.68		-3.36		12.06		31.17		40.00		52.50		62.68		54.35		41.30		37.00		23.90	a	14.10		29.84
1975	-0.68		0.71		6.94		27.30		44.55		55.73		63.39		57.97		44.90		38.84		23.13		5.58		30.70
1976	-3.42		12.34		15.35		35.50		42.52		57.40		59.07	b	58.52		47.00		30.23		14.40		-5.10	a	30.32
1977	-13.90		10.30	e	24.45		38.43		53.35		55.18	b	60.26		53.10		49.90		36.13		19.60		-1.06		32.14
1978	-10.26		-7.80	c	14.26		29.88	d	47.42		53.33		59.55		57.81		53.73		36.30	a	16.63		-0.68		29.18
1979	-16.19		-9.71		14.52		26.07		39.00		53.00		58.94		56.16		48.77		34.48		20.00		14.39		28.28
1980	-3.00	a	-0.14	a	7.26		33.80		46.65		54.10		59.77		56.39		46.97		34.26		25.17		5.32		30.54
1981	3.84		11.64		21.61		34.34	a	43.90	a	55.73		61.26		59.29		46.70		36.23		28.62	a	4.39		33.96
1982	-17.17	b	0.61		13.94		29.43		49.23	a	49.77		62.55		57.71		47.77		38.48		18.03		15.10	a	30.45
1983	5.79	b	15.00		22.61		31.00		41.94		55.00		64.94		64.13		50.10		38.13	a	25.50		-10.77		33.61
1984	-1.75	c	16.04	c	10.77		34.77		43.53	a	57.57		60.45		61.58		43.93		40.83	b	22.27		2.35		32.70
1985	-5.63	a	-1.14		22.84		35.40		49.97		50.67		59.23		55.71		46.45	a	35.97		9.80		-4.65		29.55
1986	6.47	a	1.48	a	20.74		35.73		46.32		58.07		61.68		56.35		48.80		37.90		16.50	b	11.90	b	33.50
1987	8.10	a	18.63	a	23.71		39.03		50.30	a	60.13		63.19		58.81		50.03		34.35		26.77		14.65		37.31
1988	-4.29		-1.59		20.52	b	31.43		52.13		60.63		64.00		60.58		49.93		33.26		21.45	a	4.76	b	32.73
1989	3.20	a	-9.81	a	11.68		30.27		47.33	a	54.93		64.10		58.65		50.33		36.00		16.50		-4.65		29.88
1990	12.06		5.14		22.39		32.10		42.81		57.00		59.84		59.42		53.03		34.77		24.37		2.29		33.77
1991	-3.42		9.07	a	20.77		35.00		50.42		59.97		60.00		61.06		48.60		34.65		16.30		8.70	a	33.43
1992	7.47	a	15.76		21.42		30.83		47.13		53.07		54.39		56.58		47.70		34.55		22.20		4.03	b	32.93
1993	-2.58		2.04		14.07	a	31.53		44.77		52.77		58.81		59.94		44.80		34.23		19.20		6.61		30.51
1994	-12.90		-3.71		20.81		31.30		47.42		57.34	a	59.13		55.81		51.60		41.16		26.31	a	12.97		32.27
1995	2.00		1.67	a	19.35		28.70		44.16		60.27		61.06		61.39		48.37		37.29		15.17		5.94		32.11
1996	-11.37	a	1.86		7.87	a	27.50		42.90		57.67		58.29		60.23		48.93		36.42		11.97		0.81		28.59
1997	-6.40	a	3.54		12.42		27.83		41.58		57.63		61.84		57.58		52.50		39.23	a	19.73		17.26		32.06
1998	4.13		21.86		20.77		36.40		50.10	a	54.27		61.23		60.87		55.27		40.10		25.41	a	12.00		36.87
1999	-1.00		13.21		20.94		34.63		49.23		56.43		64.23		58.48		48.73		35.45		28.00		12.67	a	35.08
2000	1.00	a	10.72		25.84		32.73		46.80	a	53.53		60.19		60.19		47.70		40.13	a	23.20		-6.80	a	32.94
2001	6.48		-5.04	a	12.55		33.48	a	47.06		56.45	a	62.65		62.23		51.00	b	38.16		34.37		15.72	b	34.59
2002	8.89	c	14.82		10.13		29.61	b	39.33	a	59.70		63.48		57.84		54.57		30.70	a	17.81	d	11.68		33.21
2003	-7.79	l	-2.79		11.27	a	32.00	d	45.08	e	55.85	d	61.52	h	62.83	h	47.65	j	35.62	j	16.96	f	11.27	e	25.45	f
2004	-9.22	d	1.81	c	19.07	a	28.76	e	40.87	a	52.07	c	57.97	b	52.14	c	53.54	d	37.00	j	23.20	j	13.35	n	33.00	c
2005	-6.93	d	6.50	b	13.48	d	34.74	c	42.04	c	60.00		62.72	b	57.82	c	52.04	f	37.50	c	24.14	h	10.21	l	34.21	c
2006	14.96	g	-5.38	b	21.32	f	35.67	f	44.75	g	53.12	n	60.81	d	58.85	d	47.30	j	31.25	o	19.50	l	16.44	m	38.09	i
2007	3.05	i	-2.80	m	21.42	l	26.79	k	42.06	m	54.07	p	60.90	k	55.12	o	51.33	l	42.00	l	19.11	l	-2.24	n	-----	z
2008	-4.12	g	-6.52	h	9.30	a	25.64	h	40.13	h	52.13	o	59.35	n	58.70	k	49.32	k	36.30	d	23.29	b	-0.18	n	22.96	i
2009	-15.16	f	0.83	d	13.55	b	28.14	a	40.39	m	52.32	h	56.30	k	59.86	q	52.10	t	32.92	f	30.38	a	5.06		15.59	g
2010	-0.70	a	-1.85	a	24.72	b	37.52	a	43.97	b	50.77	q	60.62	r	60.69	o	46.40	e	38.12	e	21.87		4.43	a	23.83	c
2011	-5.43	a	2.50	b	9.07	a	31.76	e	42.04	g	52.59	h	62.77	e	59.90	k	45.10	j	39.44	f	23.32	b	15.63	a	19.95	e
2012	8.86	b	10.11	b	29.03	b	34.19	c	46.92	e	54.96	e	64.29	g	58.26	h	46.12	d	36.27	e	21.81	c	6.83	b	29.51	b
2013	-1.24	b	0.68		5.48		21.46	b	41.14	b	53.42	d	60.89	d	58.04	h	51.23		37.26		18.07	a	-7.05	i	28.84	b
2014	-9.65		-10.33	a	9.35	e	26.29	b	42.96	c	56.31	a	57.58		58.68		48.77	d	37.90	b	13.73		13.07	b	28.72
2015	6.38	e	-7.15	b	17.83	b	30.59	a	42.90	a	54.39	b	60.86	b	57.39		54.70		38.76	f	28.77		17.84		33.14	a
2016	3.55		11.28		26.84		31.57		45.45		56.57	b	60.26		59.52		52.57		39.11	d	32.07	a	6.58		35.45
2017	4.06		12.36		15.84		32.78	g	44.00	b	54.57		59.63	a	56.87	a	51.04	b	37.20	a	18.97		3.90		32.58	a
2018	-3.14	c	-6.00	a	17.93	a	19.00		48.74		57.89	b	61.60	a	58.40	a	50.66	a	32.39		14.43		12.70	d	30.38
2019	-7.36	f	-8.48	a	9.77		31.77	d	39.97	a	54.93	a	61.84		56.79	b	52.45	a	34.74		19.47		5.87		32.65	a
2020	3.03		1.57	f	16.74		27.00		42.94		57.69	a	62.60	a	59.52		47.70		31.58		24.18	b	11.97	a	34.99	a
2021	10.17	a	-5.18		22.06		31.43		43.48		58.10		62.32	c	60.79	c	52.03		42.53	a	25.40		7.13	a	34.19
2022	-11.58		-9.79		14.55	b	24.59	a	44.87	a	55.55	a	61.19		59.39		51.43		37.77		22.10		4.03	a	29.51
2023	3.68		0.71		4.71		24.96	c	47.29	c	58.93	a	58.10	b	59.34	b	54.57		40.50	c	23.69	a	22.76	b	33.27
2024	6.97		18.52		20.06		33.94	n	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	15.18	i
Period of Record Statistics
MEAN	-2.29		2.21		15.98		30.97		44.65		55.43		60.17		57.99		48.90		36.78		21.57		6.30		31.48
S.D.	7.59		8.34		6.45		3.87		3.63		2.77		2.57		2.51		3.21		2.93		4.86		7.00		2.43
SKEW	-0.11		0.48		-0.11		-0.49		0.20		-0.34		-0.38		-0.23		-0.04		0.29		0.14		-0.09		0.36
MAX	12.06		21.86		29.03		39.03		53.35		60.63		64.94		64.13		55.27		46.03		34.37		22.76		37.31
MIN	-17.17		-10.33		1.03		19.00		36.87		46.67		54.35		52.14		41.30		30.23		9.80		-10.77		27.44
YRS	57		60		61		58		58		57		57		55		56		56		58		57		47