DETROIT LAKES 1 NNE, MN

Average of Maximum Temperature (Degrees Fahrenheit)

(212142)

File last updated on April 20, 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
1895	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	28.33	a	28.33	k
1896	20.81		29.88	d	33.73	a	53.83	a	-----	z	-----	z	82.03		81.33	d	68.80		61.03		27.09	s	26.15	e	50.84	c
1897	16.19		24.81	a	33.69	e	56.13		69.48		71.13		79.90		74.27	a	78.66	a	62.03		32.96	b	16.59	d	51.32
1898	27.50	m	23.31	b	35.66	b	54.00		64.83	a	73.70		78.43	a	77.19		70.87		49.35		27.84	e	19.61		52.25	a
1899	12.83	a	7.68		19.62	b	52.28	a	63.36	c	73.40		79.42		77.61		67.03		54.97		46.83		21.37	a	48.03
1900	23.19		10.32		32.90	b	62.63		73.58		78.04	b	77.16		82.58		67.27		64.90	a	30.69	a	24.54	c	52.32
1901	15.10		12.89		35.70	a	57.14	b	71.81		73.93		83.26		79.61		64.38	d	59.48		37.23		19.57	c	50.84
1902	22.07	a	22.89	a	43.29		52.43		68.74		70.00		80.00		75.65		67.19	c	55.90		36.74	c	20.37	a	51.27
1903	17.67	a	15.82		32.23	a	53.50		66.60	a	76.13		77.32		73.10		64.37		57.35		34.37		16.03		48.71
1904	-----	z	6.66		28.29	c	44.93		65.84		70.93		75.87		75.68		64.87		54.19		46.62	a	23.48	b	50.67	a
1905	9.55	b	19.13	e	41.68	c	50.03	a	61.68		70.30		75.58		77.55		71.83		48.47	a	39.55	a	25.72	b	49.26
1906	23.50	e	18.23	f	27.96	f	58.59	a	62.50	c	72.59	a	78.90		77.03	a	73.28	a	54.31	e	34.96	b	21.48	d	55.71	b
1907	11.27	e	20.64	c	34.54	c	42.96	b	54.40	a	73.40		80.10		77.61		65.71	b	57.24	b	38.20		28.24	b	48.69
1908	25.17	a	24.59	b	34.50	a	57.45	a	64.39		70.97		82.84		78.39		75.71	b	53.10	a	40.14	b	22.57	c	52.48
1909	18.39	c	19.08	b	31.13		43.30		64.86	c	76.50		81.48		83.13		72.69	a	52.38	b	41.40	e	14.18	c	49.88
1910	18.97	a	13.77	b	52.43	a	61.56	c	64.35		82.57		85.61		79.03		69.20		65.00	b	29.48	a	20.31	e	53.52
1911	10.93	a	20.21		42.78	d	54.83	a	75.97	a	84.07		82.61		76.74		68.77		51.94		26.19	c	23.57	a	51.55
1912	0.07	a	17.30	b	31.45		60.21	a	66.68		76.07		80.45		75.06		67.55	a	59.27	a	40.14	a	29.00	f	52.20	a
1913	10.78	d	15.11		26.03	a	58.40		62.77	a	80.27		77.13		80.29		68.50		51.55		43.13		32.90		50.57
1914	24.35	e	11.85	b	33.86	b	49.53		69.94		74.48	a	87.23		78.84		72.43	b	62.80	a	39.41	a	14.71	g	54.97	a
1915	13.46	c	28.88	d	35.00	c	62.93		63.86	c	70.83	a	76.00	c	78.87		68.82	b	59.50	a	36.70	c	24.44	d	51.61
1916	7.73	i	13.67	b	31.65		48.70	c	64.03	b	69.93	a	85.81		79.07	c	67.70	c	51.39	c	38.32	b	16.15	d	51.49	a
1917	11.92	e	10.29	d	32.58		48.60		68.37	a	74.53		84.74		80.90	a	68.66	a	41.71		43.77		11.57	a	48.14
1918	5.64	c	23.19	b	45.93	a	52.83	a	66.62	b	73.23		79.19		79.68		64.83		58.19		42.09	h	28.97		52.57	a
1919	25.52		17.50		33.77		53.38	d	67.97		76.53		82.00		77.26		69.50		46.87		27.00		15.13	a	49.37
1920	10.70	a	20.25	a	36.87		43.47		67.23		73.87		78.94		81.83	a	72.30		60.59	b	37.52	g	22.58		51.69	a
1921	24.06		28.36		35.13		57.13		69.16		81.63		86.35		80.90		69.10	a	57.83	a	29.47		23.71		53.57
1922	17.71		13.93		36.61		52.55	a	71.87	a	76.90		78.45		85.90		75.55	a	61.13		39.90		19.39	c	52.49
1923	19.55		15.07	a	27.43	a	49.43		69.83	a	80.53		83.58		76.00		72.69	a	57.29		45.57		33.03		52.50
1924	12.20	a	28.62		36.29		50.87		58.43	a	73.13		78.77		77.42		66.03		65.06		36.80		11.77	a	49.62
1925	17.74		23.78	e	39.19		61.10		66.87		73.70		78.39		84.00		71.80		42.00		37.07		20.13		51.31
1926	23.90		28.63	a	33.47	a	55.40		74.35		72.13		83.35		77.42		63.13		52.58		28.67		18.58		50.97
1927	17.03	a	24.14		38.32		51.60		59.10		74.37		78.30	a	78.83	a	70.90		59.39		30.10		9.87		49.33
1928	20.55		26.14	a	38.87		47.63		72.58		73.07		80.32		79.48		65.00		55.06		39.87		29.65		52.35
1929	6.83	a	15.00		40.06		53.63		62.16		76.77		84.61		84.13		67.27		58.40	a	33.00	a	19.63	a	50.13
1930	8.87		30.82		36.71		58.10		65.48		77.73		87.55		87.42		71.93		51.17	a	39.60		26.77		53.51
1931	26.81		33.61		37.10		56.83		64.68		80.27		83.13		77.03		77.27		60.29		42.50		29.77		55.77
1932	21.83	a	23.42	c	26.83	a	52.57		69.45		80.77		84.71		81.13		71.00		50.39		32.90	a	20.03		51.25
1933	25.55		16.68		36.58		50.57		66.77		86.17		86.52		80.45		75.00		58.16		32.53		21.43	c	53.03
1934	22.05	i	-----	z	31.77	i	49.57		75.55		77.60		82.48		78.48		64.17		60.45		41.27		18.16		60.86	c
1935	10.07	a	29.61		35.81		46.00		60.90		69.00		84.19		78.29		68.30		56.42		26.57		18.77		48.66
1936	4.39		0.31		31.65		43.20		71.71		75.10		90.87		81.06		73.37		52.13		32.80		23.21	b	48.32
1937	4.87		15.18		29.71		46.77		66.81		72.20		80.81		82.74		68.43		52.10		34.97		19.13		47.81
1938	15.13		21.11		44.48		52.00		59.74		73.70		79.39		82.03		70.14	a	62.16		33.60		22.26		51.31
1939	20.16		11.04		31.71		48.47		74.60	a	74.03		82.81		80.58		72.30		52.53	a	44.97		33.48		52.22
1940	9.81		22.86		27.19		48.27		63.45		73.57		80.26		74.52		72.87		62.35		30.86	a	24.32		49.19
1941	19.17	b	16.57		28.48		55.13		69.16		73.93		81.39		78.06		65.87		56.29		38.10		28.29		50.87
1942	24.20	a	21.50		39.94		58.47		60.45	b	69.07		76.63	a	75.32		61.63		56.74		35.73		17.13	a	49.73
1943	9.26		22.74	a	25.39		52.00	a	58.47	a	74.07		85.10	a	82.23		68.17		61.71		34.97		27.93	a	50.17
1944	30.40	a	25.46	a	31.07	a	52.07		66.81		77.00		79.77		79.16		66.90		60.84		39.53		23.90	a	52.74
1945	18.73	a	15.67	j	39.55		46.67		61.35		71.03		80.03		80.10		65.70		57.77		33.27		16.90	a	51.92	a
1946	18.70	a	17.29		46.03	a	59.37		64.00		77.52	a	82.35		78.39		67.20		54.52		39.80		20.80	a	52.16
1947	25.63	a	16.00		32.26		46.83		61.29		72.43		83.90	a	87.48		71.67		64.17	a	30.67		20.97		51.11
1948	14.93	b	17.28		29.97		50.70		67.16		74.80		81.48		80.26		76.80		61.65		38.53		22.45		51.33
1949	14.68		12.69	b	31.29		56.43		69.23	a	75.60		80.68		80.94		65.47		56.48		41.27		19.77		50.38
1950	7.07	a	20.07		28.13		39.47		58.45		75.45	a	76.35		74.24	b	70.43		57.24	b	32.48	a	15.65		46.25
1951	12.35		21.04		24.77	a	45.73		69.13		69.37		77.94		72.65		62.03		52.55		27.77		15.84		45.93
1952	12.80	a	27.59		28.52		54.93		66.81		75.60		78.03		76.52		69.63		51.68		41.57		26.48	b	50.85
1953	19.48	b	22.68	c	35.60	a	46.03		63.48		73.97		79.26		79.74		68.50		65.00	e	43.60		-----	z	54.30	a
1954	11.20	a	32.00	f	29.83	b	48.87		58.81		73.70		79.71		76.84		63.90		52.32		42.33		27.03		51.32	a
1955	-----	z	17.04	b	27.66	b	62.30		71.70	a	73.63		81.81		80.74		67.07		57.32		27.00		15.10	b	52.85	a
1956	16.70	d	13.50	e	27.48	b	40.80		62.29		77.67		75.63	a	76.94		65.07		63.77		38.28	a	25.67	a	48.65
1957	10.71		21.46		34.93	a	51.50		65.90		71.33		81.68		75.81		63.90		53.52		35.13		28.32	i	51.44	a
1958	24.68	c	19.76	c	37.90		55.37		69.57	a	68.37		74.93	a	77.93	a	67.83	a	55.97	a	37.50		17.43	a	50.60
1959	11.58		19.79		39.61		55.39	b	67.19		76.23		80.45		81.74		67.59	a	47.03	a	27.03	a	31.97		50.47
1960	18.39		22.97		25.55	b	50.50		68.17	a	72.40		80.94		80.42		69.43		58.43	c	38.07		21.07	b	50.53
1961	-----	z	30.61		42.13	a	45.43		64.45		79.87		78.10	a	83.32		65.52	c	57.68		37.71	b	18.00	b	54.80	a
1962	13.69	b	18.26	a	31.81		-----	z	64.32		72.46	d	76.16		80.00		66.33		59.84		41.83		26.10	a	50.07	a
1963	9.57	a	21.54		43.32		57.13		63.69	e	78.37		81.39		77.52		70.43		68.48		-----	z	16.37	a	53.44	a
1964	24.48		27.46	a	29.81		55.22	c	71.90	a	76.17		83.29		75.17	b	66.97	a	58.39		38.79	b	15.47	a	51.93
1965	12.00		18.00	a	24.73	a	49.17	a	65.87	a	74.59	a	77.94		77.14	b	57.54	b	-----	z	-----	z	28.24	b	48.52	b
1966	4.81		20.78	a	38.35		45.50		63.19		76.13		83.10		75.39		70.63		57.74		33.27		22.26		49.26
1967	19.81		17.18		36.32		50.07	a	62.00		74.20		79.42		78.74		70.87		54.61		36.93		23.29		50.29
1968	17.45		19.79		46.74		56.10		63.84		74.37		78.87		78.65		69.87		57.30	a	38.37		18.74		51.67
1969	9.43	a	23.68		29.48		56.40		67.97		69.10		79.32		84.32		71.20		49.87		37.93		24.42		50.26
1970	9.39		22.04		28.71		49.33		64.84		77.60		83.42		81.87		71.10		54.13		33.27		20.65		49.69
1971	8.33	a	21.93		32.77		56.93		67.32		78.80		75.26		78.52		69.53		57.39		36.24	a	21.00		50.34
1972	10.84		15.76		30.97		48.03		69.03		75.73		76.58		78.50	a	66.13		52.65		32.53		14.00		47.56
1973	22.35		25.32		45.13		54.27		67.67	a	77.47		81.26		83.97		71.73		61.19		35.03		19.94		53.78
1974	14.55		26.81	a	31.58		52.93		61.47	a	75.93		84.35		75.87		67.47		59.40	a	37.30		28.48		51.35
1975	20.03		20.64		26.55		40.37		67.90		72.23		81.13		74.94		63.03	a	58.60	a	40.03		21.97		48.95
1976	18.27	a	30.03		36.10		61.40		70.03		79.13		83.90		84.65		73.90		53.27	a	32.13		17.06		53.32
1977	4.03		25.11		42.35		63.30		77.77		76.77		82.10	a	72.57	a	65.53		57.81		32.77		13.77		51.16
1978	8.07	a	15.39		34.29		51.73		71.35		75.93	a	78.97		79.23		70.68	b	55.68		-----	z	16.00		50.67	a
1979	3.37	a	11.32		30.84		45.07		60.29		75.20		78.48		74.21	b	72.27		53.23		-----	z	-----	z	50.43	b
1980	16.13		19.41		33.40	a	62.63		74.33	a	73.50		81.58		76.13		66.53		53.13		42.07		22.97		51.82
1981	24.37	a	29.75		45.61		58.97		68.81		71.83		81.74		79.10		70.50		53.87		44.90		19.42		54.07
1982	5.39		20.32		31.37	a	52.34	a	69.23		70.43	b	80.13		79.10		67.55	a	55.42		31.43		27.48		49.18
1983	22.65		28.63	a	36.97		53.20		66.16		75.47		82.74		86.20	a	69.43		53.58		35.83	a	7.29		51.51
1984	17.68		-----	z	32.97		58.03		68.23		76.48	c	82.68		85.58		65.93		56.56	d	38.59	c	19.58		54.76	a
1985	16.45		21.26	a	41.68		60.07		72.87	a	70.52	a	81.00		73.19		64.88	d	55.28	b	26.21	b	12.11	c	49.63
1986	23.83	a	19.31	b	43.17	a	56.63		70.97	b	78.31	a	81.65		76.45		65.33		57.24	b	31.50		29.19		52.80
1987	25.42		35.61		42.39		67.40		73.74		80.93		84.00		77.71		71.04	b	52.52		41.77		25.39		56.49
1988	15.10		-----	z	36.39		59.77		77.32		86.33		86.53	a	84.35		70.10		52.97		33.90		22.84		56.87	a
1989	24.74		12.33	a	29.48		51.33		70.32		74.80		86.71		80.65		69.77		58.55		30.53		11.52		50.06
1990	30.33	a	27.64		39.71		54.10		66.32		76.17		78.94		80.13		72.13		56.77		41.33		21.27	a	53.74
1991	15.42		30.82		39.71		57.87		70.35		78.77		78.35		-----	z	66.47		52.58		29.28	a	25.03		49.51	a
1992	25.29		30.83		-----	z	50.53		69.30	h	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	35.55	i
1993	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1994	-----	z	-----	z	-----	z	-----	z	-----	z	75.38	f	75.26	h	74.83	g	71.43	g	57.46	g	41.92	f	29.20	f	-----	z
1995	18.92	f	21.95	g	36.83	g	46.25	f	66.71	g	80.36	b	77.79	c	80.48	b	70.24	i	50.85	e	27.92	f	16.89	c	61.27	g
1996	10.83	h	21.24	h	26.50	g	46.19	d	64.67	d	78.17	g	78.00	e	79.81	e	68.28	e	-----	z	25.33	f	14.12	e	58.51	f
1997	-----	z	-----	z	-----	z	-----	z	62.95	k	78.41	h	79.48	h	75.92	g	72.57	g	57.05	i	29.67	f	28.78	d	28.78	k
1998	18.70	d	35.00	e	33.04	d	60.08	e	72.04	h	72.04	f	79.27	e	82.61	h	79.90	i	59.41	i	41.62	f	29.32	c	42.57	f
1999	22.21	g	34.17	e	43.26	d	60.58	f	73.73	i	80.32	h	86.38	e	83.78	h	66.54	f	56.88	f	49.42	f	32.75	g	54.61	i
2000	20.91	i	35.50	g	48.68	f	59.04	g	73.23	e	77.35	g	85.40	f	83.78	h	72.91	h	61.08	g	35.61	b	12.40	f	54.42	j
2001	27.88	f	20.80	h	36.88	e	55.71	f	72.56	d	81.14	h	87.91	h	86.70	h	70.91	h	55.71	g	51.61	g	29.12	f	54.72	j
2002	28.27	i	36.95	h	30.12	g	49.73	h	66.00	f	82.95	k	84.75	g	78.96	g	74.00	k	43.30	d	37.04	d	30.27	i	40.17	j
2003	17.88	g	22.41	k	39.95	j	59.86	i	69.00	g	76.15	d	81.75	g	85.68	i	70.56	l	61.00	j	35.43	i	26.96	h	76.15	k
2004	13.12	g	26.44	d	41.12	g	59.48	a	65.89	l	73.09	h	79.25	g	73.90		75.40		56.29	g	42.24	e	24.96	g	55.49	g
2005	15.69	e	27.62	g	37.63	d	62.05	h	64.90	b	77.79	f	83.26		78.87	h	74.86	b	57.25	c	40.14	h	23.37	a	50.99	e
2006	31.48		21.19	a	36.67	g	63.97		69.26		77.88	f	86.32	f	81.62	j	70.21	a	53.42	e	43.68	e	33.48		48.34	d
2007	24.65	e	18.57		45.30	h	56.29	b	74.79	c	82.04	f	86.32		79.60	a	73.97		59.97		38.45	h	21.75	g	59.27	d
2008	19.08	g	20.85	i	36.00	k	51.04	g	68.38	j	75.67	f	81.44	f	80.12	e	72.29	i	56.95	i	39.77	h	16.95	j	80.12	k
2009	14.73	e	23.05	i	35.09	h	50.52	c	67.41	i	74.42	f	74.54	c	75.77	e	73.74	c	46.04	e	46.84	e	19.09	h	54.60	e
2010	18.46	e	24.13	e	46.31	e	63.75	f	68.96	e	72.76	e	79.00	a	80.08	f	64.64	e	60.92	f	39.48	e	18.92	g	51.72	d
2011	12.35	e	22.90	g	33.00	e	-----	z	64.31	e	73.48	c	83.30	d	80.35	e	72.29	f	61.52	f	43.08	f	32.42	e	54.17	e
2012	26.92	e	31.22	b	53.56	d	59.56	e	71.96	d	79.79	b	85.93	d	79.83	b	73.03		52.84		37.67		24.58		56.41
2013	21.68		21.78	a	28.62	b	41.17		-----	z	75.73		80.35		80.00		72.97		52.61		37.00		14.06		47.82	a
2014	15.10		13.39		31.10		50.57		67.94		76.07		78.58		77.42		70.00		56.87		-----	z	27.29		51.30	a
2015	22.48		16.71		42.53	a	58.59	a	67.13		77.70		81.23		77.60	a	74.77		59.29		43.00		31.84		54.41
2016	21.26		28.21		46.81		53.03		70.42		76.73		79.68		78.48		69.33		57.03		48.48	a	22.26		54.31
2017	20.90		31.93		37.27	a	55.33		65.26		76.10		79.94		74.87		70.83		55.97		34.45	a	19.65		51.87
2018	17.35		17.36		35.68		42.97		75.35		78.17		79.39		77.10		66.90		47.29		28.80		27.94		49.52
2019	14.00		12.18		29.81		49.43		59.94		74.80		79.61		73.81		68.40		48.40	a	31.93		24.84		47.26
2020	21.06		24.66		37.81		48.27		62.32		81.62	v	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	38.82	g
2021	-----	z	-----	z	-----	z	53.12	v	69.45	i	84.60	y	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
2022	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	68.07	p	56.54	g	38.08	d	20.65	h	38.08	k
2023	22.88	f	26.12	b	29.84	f	46.23	d	74.42		81.50		78.55		79.29		74.70		56.61		41.93		37.13		59.65	b
2024	21.55		37.00		39.16		54.53	m	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	32.57	i
Period of Record Statistics
MEAN	16.74		21.31		35.22		52.83		67.09		75.33		80.92		78.95		69.15		55.90		36.59		22.03		50.97
S.D.	6.70		6.82		6.25		5.86		4.67		3.57		3.16		3.21		3.69		4.93		5.28		5.83		2.13
SKEW	-0.14		-0.08		0.41		-0.06		0.00		0.56		0.38		0.38		-0.01		-0.34		-0.07		0.08		0.24
MAX	31.48		37.00		53.56		67.40		77.77		86.33		90.87		87.48		78.66		68.48		48.48		37.13		56.49
MIN	0.07		0.31		19.62		39.47		54.40		68.37		74.54		72.57		57.54		41.71		26.19		7.29		45.93
YRS	108		108		110		112		112		108		114		111		112		110		104		108		78