MELLEN 4 NE, WI

Average of Average Temperature (Degrees Fahrenheit)

(475286)

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
1926	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	52.50	o	42.82		25.91	b	14.95	c	27.89	i
1927	2.33	d	18.73	d	27.41	b	39.07	b	47.04	d	59.28		63.62	a	59.05		65.43	a	-----	z	25.43	a	4.74	b	37.47	a
1928	7.90	b	5.48	b	17.98		37.16	b	54.71		57.09	b	66.42	a	66.05	a	56.19	v	45.13	a	33.20		22.76	b	37.63	a
1929	-7.10	a	-----	z	-----	z	40.17		51.02	a	58.23	d	67.45		62.32	a	52.60		44.45		26.46	b	13.52	b	40.91	b
1930	-0.82	a	21.62	b	24.52	a	40.00	a	50.03	b	66.34	a	67.48	b	64.67	b	55.72		43.30	c	33.73		19.19		40.48
1931	19.31		22.59		22.97	a	43.41	a	53.10	a	66.07		70.87	a	62.52		62.17	a	50.03		37.90		26.39	d	44.78
1932	21.19	b	14.77	c	17.66	c	38.90	i	51.19		57.67		67.06		67.06		53.78		40.68		25.02	b	10.42		38.77	a
1933	19.48		9.33	b	22.97		33.18		48.53		69.09	b	69.33	a	-----	z	59.23	h	42.06		27.77		14.88	e	35.66	b
1934	19.11		10.88		24.02	h	40.82	b	-----	z	64.91	m	67.50		63.89		57.07		49.34		-----	z	14.02	a	40.33	d
1935	9.10	a	19.80		29.63	a	38.07	a	48.08		59.25	d	72.02	b	66.48		54.38	a	44.62	b	26.22	c	19.39	c	40.59
1936	17.07	p	2.32	d	27.05	a	34.90	a	55.74		57.24	a	73.45	k	65.38	e	61.00	a	42.97	a	27.68	b	21.38	c	39.57	b
1937	8.09	b	15.65	a	20.23		37.67		-----	z	61.78	a	71.03	n	69.69		57.91	a	40.52	a	29.57	a	15.40	b	35.65	b
1938	12.23	a	19.52	c	32.40	a	41.48	a	52.20	a	61.77		67.27		65.74	n	55.80		49.90	a	29.60		15.42	a	39.78	a
1939	17.56		-----	z	24.52	a	36.78	a	55.73	c	64.00	b	68.55	k	65.18	f	59.28	e	40.05	i	33.38		27.08		39.79	d
1940	9.00	a	17.79	a	19.10		38.90	a	48.23	a	60.50		67.34		64.37		60.67		48.82		28.90		20.87		40.37
1941	16.60	a	15.98	a	23.87		48.87		58.29		63.55		68.37	a	65.00	b	60.26	a	47.38	a	34.65		25.98	c	44.07
1942	18.07	b	16.26	a	31.67	b	50.00	e	50.70	a	-----	z	-----	z	69.22	h	46.29	w	-----	z	39.05	h	16.81	g	33.34	g
1943	13.38	j	16.27	b	16.13	h	36.93	h	50.88	k	67.75	t	68.86	c	65.83	d	53.55	a	46.97	b	27.62	e	19.19		42.61	e
1944	23.98		17.12		23.74		36.87		55.23		62.98		65.65	a	65.76		55.48		47.23		37.05	b	15.48	a	42.21
1945	9.91	b	16.12	d	35.18	a	37.47		46.05		55.96	c	63.65		63.00		54.62	a	45.10	a	28.64	b	13.79	c	39.12
1946	15.65	d	9.78	a	36.15	a	41.32		50.84		59.12	a	65.76		60.44		55.40	a	47.75	a	32.43	b	16.55	c	40.93
1947	14.98		10.06	a	21.60	j	34.88		45.96	c	56.71	i	63.76		68.67	a	55.30		53.50	a	24.95	a	15.74		38.78	b
1948	5.08		8.88	c	21.52		43.50		49.12	b	58.38		64.75	a	64.48		57.18		47.21		33.78		17.42		39.28
1949	17.45		13.27		-----	z	-----	z	55.92		66.45		67.95		64.42	g	54.68		48.63		30.88		16.95		41.35	c
1950	6.79		15.62	b	18.26		29.62		50.13		62.13		63.37		59.77		54.97		50.83	a	25.63		10.84		37.33
1951	10.75	a	15.81	a	21.07	a	37.95		56.58		58.63		66.08		60.69		52.13		44.90	b	23.12		15.50		38.60
1952	12.81		20.00		23.10		44.35		51.76		64.28		67.89		63.56		57.97		39.44		32.12		23.08		41.70
1953	16.08		14.21		26.80	c	36.43		51.26		-----	z	-----	z	-----	z	-----	z	54.28	m	36.67		20.40	a	28.84	e
1954	10.29		26.89		22.32		41.52		47.73		65.32	e	66.84		62.87		54.98		43.77		33.58		21.19		41.44
1955	10.87		13.82		20.52		48.38		57.47	a	63.07		71.42		68.82		56.48	a	47.77		-----	z	-----	z	45.86	b
1956	-----	z	-----	z	-----	z	36.73	s	51.60		65.40		62.53		64.24	b	54.36	a	52.68		31.13		19.47		50.18	d
1957	6.74		15.46		24.08		42.07	a	52.45		58.50	c	69.21	c	63.70	h	54.93		44.38	e	32.35	j	19.32	f	40.87	c
1958	19.73	i	7.80	m	27.41	d	40.67	g	52.02	a	55.52	d	63.86	c	63.55		57.70		47.10	a	32.03		9.11		45.37	c
1959	3.92		10.76	a	25.69		39.02	b	55.35		64.05	a	66.50		67.34		57.42		41.48		20.33		23.79		39.64
1960	12.10		14.50		15.66		40.10		50.26		58.62	b	64.42		66.07	a	57.48		47.61		-----	z	14.83	g	42.68	b
1961	11.35		23.46		31.16		39.05		51.06		62.88		66.50		68.27		58.08		48.89		32.40		16.95	a	42.51
1962	8.76	b	11.64		29.24		38.77		57.85		60.93		64.47		65.10	a	55.82		49.00	a	33.97		16.98	a	41.04
1963	4.40	a	7.82		28.73		43.98		52.55	a	64.30		68.87		63.16	b	59.07		56.23	a	36.63		11.37	a	41.43
1964	19.65		18.31		23.11		41.31	a	58.87		62.88		70.13		62.56		55.68		46.35		33.85		12.13		42.07
1965	7.00		9.00		17.47		39.97	a	56.23		60.42		63.94		63.65		51.12		47.27		29.82		23.60		39.12
1966	3.98		14.98		29.82		37.58		49.05		64.22		70.02		64.05	j	-----	z	45.50		28.83		16.79		36.08	b
1967	13.81		6.96		27.08		40.78		47.26		61.30		64.66		61.89		56.23		43.23		27.43		18.42		39.09
1968	12.05		11.41		32.85		41.93		49.65		59.18		66.65	a	64.21		58.00		48.47		30.34	a	15.47		40.85
1969	11.32		15.48		20.81		43.88		53.52		54.68		64.79		67.58		57.43		42.32		30.93		19.06		40.15
1970	6.03		11.84		21.40		37.05	a	49.22	a	63.40		69.52		66.65	a	57.41	a	47.10		28.62		14.61		39.40
1971	3.26		10.61		21.02		40.50		47.27	a	64.22	a	63.82		61.61		56.09	a	50.55		30.83		16.10		38.82
1972	1.87		5.72		19.50		35.27		57.39		59.50		64.92		62.95		54.05		40.27		29.68		11.03		36.85
1973	13.10		15.25		34.16		39.43		47.94		63.45		66.79		67.10		54.75		50.60		30.68		14.23		41.46
1974	9.39		9.23		23.87		38.85		49.00		58.33		69.52		63.24		49.59	b	44.34		32.80		21.60	a	39.15
1975	13.42		14.57		20.16		33.35		56.60		62.67		70.57	a	64.87		52.45		47.34		34.43		14.63		40.42
1976	6.90		21.66		23.68		44.08		50.68		66.42		68.03		65.82		54.82		38.71		23.00		4.37	d	39.01
1977	-1.11		16.50		33.48	d	45.05		63.12	c	61.83	a	67.96	h	59.58	a	55.93	b	45.10		30.57		15.08		38.65	a
1978	7.06		8.88		24.16		38.38		54.60		61.41	c	65.63	a	65.82		58.37		45.19		29.41	a	10.55		39.12
1979	-1.02		6.07		25.72	a	37.58		47.95		59.74	a	67.13	a	62.24	b	56.34	b	41.32	a	30.50	a	20.87		37.87
1980	11.06		11.69		21.48		42.67	c	57.93	d	60.36	a	67.52	c	66.14	c	53.83	a	40.44		31.37		13.76		39.85
1981	11.88	a	19.25		-----	z	42.54	b	50.72	a	62.43	a	66.81		65.56		55.24	a	42.10		37.15		18.24		42.90	a
1982	0.75	c	11.21		24.38	b	37.09	a	57.31		56.57		68.33	b	62.80	a	54.76	a	47.43	c	28.03	a	23.70	d	39.36
1983	15.52	c	25.31	a	30.00	b	36.73		48.60		61.97	a	71.57	b	69.41	b	57.77		44.72	a	32.45	a	3.05	a	41.42
1984	6.74		26.41	a	19.73		41.50	b	49.77		64.18		66.26		68.23		53.30	b	49.25	a	29.96	d	15.68		40.92
1985	7.69	b	9.92	c	31.40	a	44.02	b	55.33	a	58.88	a	64.98		62.07	a	54.09	a	44.41	b	23.48	a	4.98	a	38.44
1986	12.15	a	12.61		28.82		44.68		54.50	a	61.43	c	67.05	a	60.62	a	55.41	b	42.62	a	25.66	b	20.82	a	40.53
1987	16.69	b	25.59		32.17	h	48.79	f	54.77	c	65.57		68.90	a	64.68	a	57.34	a	39.41	b	33.86	a	-----	z	47.42	c
1988	-----	z	6.57	a	25.10	a	40.16	a	59.24		64.82		70.06		67.42		56.27	b	39.93	a	31.57	a	14.35	e	43.23	a
1989	16.10	b	5.38	c	19.89		37.43	a	51.60		59.55		68.13		65.58		56.55		46.15		24.42		4.86	b	37.97
1990	19.76		14.50		29.00		42.72		48.02		61.73		64.69		64.16		55.65		42.71		33.45		15.90	a	41.02
1991	6.94		19.14		-----	z	43.07	a	56.40		64.35		65.32		66.68		53.90	a	41.97		24.30		17.12	a	41.74	a
1992	18.12	a	22.38		26.79		36.65		55.00		58.13		59.77		60.89		53.85	c	43.27		28.57		18.13		40.13
1993	12.78	a	14.36		25.42		35.93	b	51.68		58.05		65.85		66.13		50.28	a	40.18		26.27		18.71		38.80
1994	-0.50		7.48	a	27.68	c	38.28		52.50	a	62.88	a	64.61		62.05	a	58.83		47.26		34.07		23.62	c	39.90
1995	13.37		13.41		28.55		33.93	b	51.58	a	64.54	b	67.03		68.37	a	54.82		44.66		20.67		13.52	a	39.54
1996	4.24		9.37	b	17.78	b	33.13		48.37		61.34	a	62.26		65.85	a	56.42		44.50	b	23.25		15.60		36.84
1997	8.31		16.16		23.47		37.34	a	45.05	a	65.75	b	65.77	a	61.21		58.45	a	46.15		26.72		24.87		39.94
1998	16.76		30.96		26.95		44.23		57.39		60.53		66.73		67.37		61.18		47.61		33.75		21.50	b	44.58
1999	8.24		22.68		27.84		41.87		56.34		62.69	a	69.69		64.21	c	57.03		42.02		37.24	a	19.82	a	42.47
2000	8.16		19.91		33.97		38.02		53.28	b	58.02	c	64.95		65.17	b	55.32		49.10		31.74	a	7.15		40.40
2001	18.52	a	9.41		24.56		43.29	a	55.24		62.83	a	66.55		67.74		54.47		40.73		41.77		24.77		42.49
2002	19.65		22.38		18.60		38.00		47.55		62.40		70.52		64.68		59.52	b	36.98		27.88		20.65		40.73
2003	8.45		9.18		23.92		38.05		51.10	a	59.83		65.85		66.58		57.68		44.16		28.55		21.47		39.57
2004	6.02		18.19		29.40		39.38		48.52		57.85		63.85		58.53		61.52		46.71		34.20		15.37	a	39.96
2005	9.40		21.61		24.08		45.02		49.56		65.78		67.45		65.60		60.60		46.84		31.30		17.71		42.08
2006	24.10		13.04		27.16		46.52		53.63		62.27		71.10		65.97	a	53.75		39.74		33.70		24.03		42.92
2007	15.90		6.52		30.67	a	38.70		56.68		65.30		67.05	a	65.63		58.12		48.75	c	30.22		-----	z	43.96	a
2008	11.89		10.78		20.97	b	37.81	a	48.06		60.40		65.63		63.53		57.32		43.65		29.08		9.26		38.20
2009	2.98		17.15	b	25.68	a	39.23		51.28	a	59.50		60.44		62.32		61.32		39.90		37.57		12.66	b	39.17
2010	12.73		14.25		34.34		44.78	a	55.43	a	60.79	a	68.35		67.89		51.98		47.08		31.60		15.79		42.08
2011	8.74		16.11		25.26		-----	z	-----	z	60.45		70.22	a	67.27	p	55.22	c	48.47		-----	z	22.10		38.32	d
2012	17.15		23.38		40.71		40.77		-----	z	63.85		69.73		63.45		54.02		42.85		30.80		21.32		42.55	a
2013	12.71		11.61		19.73		32.32		-----	z	59.27		64.87		64.55		57.67		44.50		27.20		6.03		36.40	a
2014	0.65		-----	z	15.56		34.35		-----	z	60.45		63.71		62.73		56.23		44.61		22.88	a	-----	z	40.13	c
2015	-----	z	-----	z	-----	z	41.28		51.15		59.33		66.29		63.35		61.57		41.65	a	31.80		28.19		49.40	c
2016	13.03	a	18.40		31.98		37.67		-----	z	-----	z	66.38	a	-----	z	59.02		46.60		-----	z	18.83	d	36.49	d
2017	-----	z	-----	z	-----	z	-----	z	46.35	a	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	46.35	k
2018	-----	z	-----	z	-----	z	-----	z	57.30	a	62.00		66.68		-----	z	-----	z	-----	z	-----	z	-----	z	61.99	i
Period of Record Statistics
MEAN	10.68		14.82		25.40		39.76		52.28		61.51		66.75		64.56		56.38		45.23		30.20		16.81		40.32
S.D.	6.29		5.79		5.22		3.83		3.82		2.93		2.50		2.51		2.79		3.63		4.23		5.55		1.75
SKEW	-0.20		0.32		0.39		0.17		0.29		0.02		-0.13		-0.20		0.40		0.21		-0.04		-0.40		0.39
MAX	24.10		30.96		40.71		50.00		63.12		69.09		72.02		69.69		65.43		56.23		41.77		28.19		44.78
MIN	-7.10		2.32		15.56		29.62		45.05		54.68		59.77		58.53		49.59		36.98		20.33		3.05		36.84
YRS	84		84		80		83		84		85		85		80		85		87		84		84		57