HATFIELD, WI

Average of Maximum Temperature (Degrees Fahrenheit)

(473471)

File last updated on April 25, 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
1896	25.65		28.34		35.16		60.97		-----	z	82.70		-----	z	83.19		-----	z	55.19		-----	z	-----	z	53.03	e
1897	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1898	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1899	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1900	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1901	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1902	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1903	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1904	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1905	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1906	28.58		26.27	b	-----	z	-----	z	67.00		77.50		81.32		-----	z	-----	z	-----	z	-----	z	-----	z	56.13	g
1907	-----	z	-----	z	-----	z	-----	z	59.77		-----	z	80.50	c	78.03		67.50	h	-----	z	-----	z	-----	z	72.77	i
1908	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	82.12	w	80.80		60.61		46.80		34.14	b	55.59	h
1909	29.10	a	30.93		37.27	a	50.34	a	69.38	b	81.40		85.47	a	87.48	b	73.25	b	58.83	b	58.32	b	27.00	e	57.40
1910	24.62	j	26.22	a	58.10		65.86	a	67.55		84.00	c	89.10		81.68		72.37		65.57	a	36.70		26.61		61.25	a
1911	28.19	e	32.65	b	44.79	b	55.63	c	77.81		85.17		83.81		78.06		71.90		55.57	a	35.27		34.13		56.91
1912	7.00	b	24.96	a	35.32		63.07		72.39	c	79.00	a	81.81		75.26		71.73		62.17	b	46.43		35.87	a	54.58
1913	26.97	b	24.57		36.71		60.23		66.90		83.07		81.74		81.52		72.50		56.71		48.53		39.42		56.57
1914	31.23		22.00	c	39.00	a	55.47		71.90		74.66	a	83.35		77.41	b	69.93		66.16		46.27		22.23	a	54.97
1915	24.58		33.89		37.90		68.66	a	-----	z	74.79	a	77.97		76.90	a	72.47		61.48		44.55	a	30.81		54.91	a
1916	29.61		24.18	a	40.81		57.79	a	69.03		73.17	a	91.73	a	84.45		72.03		60.06		44.13		32.52		56.63
1917	28.00		19.88	b	38.38	b	54.17		67.06		73.90		83.00		78.06		71.83		46.52		47.00	a	19.97		52.31
1918	14.13		28.93		50.61		56.23		74.33	a	78.53		82.74		84.13	a	67.60		63.19	d	47.21	b	36.32		57.00
1919	30.92	g	30.32		44.10	a	57.07	a	67.78	h	81.89	c	85.77		79.93	c	73.25	n	57.23		36.27	d	19.87		54.72	c
1920	18.71		25.93		44.77		50.67		70.81		80.43		81.00	b	81.19		78.00	a	68.63	d	39.50	b	35.36	t	58.15	a
1921	31.37	d	34.44	a	46.19		63.73		72.14	b	83.63		88.30	a	81.00	a	76.20		60.94		36.60		29.42		58.66
1922	24.47	a	27.25		40.81		55.23		75.30	a	79.70	c	79.19		83.53	a	77.71	f	64.29		46.45	a	29.06		55.03	a
1923	27.23		22.21		34.37	a	55.14	b	72.13		81.79	a	85.87	a	80.65		72.67		58.26		48.30		40.10		56.56
1924	17.77	a	29.43	a	37.39		53.93		61.13		74.28	a	80.42		78.00	a	66.64	b	69.00		43.97		20.29		52.69
1925	25.68		32.07	a	46.03		65.37		68.35		78.47		80.73	a	84.00		76.50		47.00		43.07		24.10		55.95
1926	27.48		32.43		34.13	a	56.23		74.71		73.67		82.33	a	79.34	b	68.33		55.94		36.57		26.45		53.97
1927	24.48		36.62	d	46.15	d	55.77		66.65		72.70	j	80.42	g	77.07	b	74.00		63.19		40.80		22.00		50.67	b
1928	27.97		31.41		43.45		51.73		73.42		73.53		81.61		80.97		69.14	a	61.39		44.27		32.84		55.98
1929	14.83	a	20.64		43.65		59.13		65.77		77.13		84.77		81.65		73.17		59.94		38.77		27.61		53.92
1930	19.26		36.75		43.61		61.90	a	70.52		79.13		88.00	a	86.81		76.00		56.97		48.80		29.68		58.12
1931	32.55		41.56	a	40.13		61.76	a	68.77		83.69	a	89.32		83.45		79.63		63.39		50.43		37.39		61.01
1932	29.13		33.00		32.03		56.40		71.68		82.50		86.13		83.68		73.10		57.65		40.80		28.90		56.25
1933	36.16		27.00		39.42		54.93		69.68		89.79	a	87.68		83.45		78.80		57.97		41.17		28.29		57.86
1934	32.13		30.04		40.32		56.17		83.13		85.33		86.48		80.26		69.33	c	64.10		45.87		25.68		58.24
1935	23.87		31.61		44.03		54.93		65.35		74.17		87.10		80.87		72.43		60.19		38.77		26.84		55.01
1936	17.23		14.11	a	41.16		49.63		77.35		78.60		92.71		88.29		77.17		58.61		41.37		34.52		55.90
1937	23.97	a	25.86		37.29		53.60		72.48		77.73		87.06		88.10		75.90		56.90		40.93		26.26		55.51
1938	23.48		32.79		50.00	b	58.33		68.55		77.47		81.97		84.06		72.73		68.65		42.76	a	28.87		57.47
1939	32.03		27.86		41.77		55.47		78.84		79.40		87.32		82.77	a	77.63		60.77		48.20		37.35		59.12
1940	18.20	a	30.45		33.35		54.67		67.03		78.60		85.48		78.52		75.86	a	63.81		38.47		31.97		54.70
1941	27.61		27.68		36.84		64.70		76.26		79.45	a	85.65		85.68		74.38	a	60.45		46.87		36.90		58.54
1942	29.73	a	28.52	a	43.77		66.23		67.35		77.80		82.23		80.61		70.30		63.16		45.07		24.42		56.60
1943	22.45		32.82		36.61		57.63		68.42		80.97		85.65		82.97		70.48	a	61.80	a	38.93		35.19		56.16
1944	38.26		34.21		36.19		53.33		73.61		81.37		83.23		83.27	a	73.30		65.03		48.57		27.94		58.19
1945	22.32		30.50		54.39		58.57		64.55		73.93		80.42		81.13		71.73		61.06		42.28	a	23.06		55.33
1946	29.58		29.46		52.61		64.30		68.39		78.03		84.32		80.84		73.62	a	64.87		46.41	a	33.26		58.81
1947	31.87		24.79		38.00		52.40		64.32		76.77		84.13		89.87		75.97		69.26		34.17		26.26		55.65
1948	19.39		25.90		39.16		62.43		68.32		76.77		84.26		83.52		79.67		60.32		41.37		28.42		55.79
1949	24.77		26.61		38.48		58.53		72.55		81.80		84.06		81.81		69.20		64.42		46.23		32.52		56.75
1950	26.71		29.29		34.68		48.47		69.77		79.50		80.58		77.90		73.23		67.81		39.83		23.27	a	54.25
1951	22.81		30.82		34.35		52.30		74.71		74.77		81.81		77.39		68.90		59.97		35.77		26.55		53.34
1952	27.87		34.55		36.74		62.63		69.90		80.37		84.97		79.68		75.97		59.23		47.17		32.34	b	57.62
1953	28.52		30.68		42.16		52.00		71.10		82.43		81.94		83.77		75.83		71.48		51.00		33.17	a	58.67
1954	25.32		42.14		39.94		60.67		64.00		82.97		83.42		80.39		72.43		57.84		47.13		32.26		57.38
1955	25.65		28.54		40.03		66.83		75.74		78.60		88.80	a	87.50	a	76.40		63.45		37.77		-----	z	60.85	a
1956	-----	z	-----	z	36.65		54.53		69.90		83.83		79.42		81.23		72.00		70.45		42.93		32.65		62.36	b
1957	22.42		34.29		43.55		58.17		68.87		79.30		85.39		80.45		71.21	a	60.19		40.70		34.19		56.56
1958	30.48		26.86		41.37	a	60.20		73.23		75.87		81.48		84.32		74.07		65.73	a	46.77		24.32		57.06
1959	20.71		27.96		41.90		58.93		74.77		80.00		83.45		84.03	a	73.80		53.58		35.03		37.29		55.96
1960	27.32		31.07		34.90		59.67		68.45		76.38	a	83.80	a	83.13		74.77		62.03		46.87		29.39		56.48
1961	27.13		38.64		43.68		53.37		70.42		81.66	a	84.29		84.45		71.73		64.42		44.77		28.29		57.74
1962	23.35		26.14		40.68		57.60		75.81		79.17		80.48		83.19		70.97		64.61		45.73		30.29		56.50
1963	14.63	a	25.96		46.39		62.93		69.83	a	83.73		86.23		80.81		75.53		72.03		50.00		22.00		57.51
1964	33.23		38.17		41.26		60.10	a	76.68		81.97		89.10		81.87		71.53		60.35		48.37		25.68		59.03
1965	23.84		27.61		36.19	j	53.33		75.97		79.00	a	82.90		80.55		66.47		63.87		44.14	a	35.23		57.54	a
1966	18.48		31.18		47.55		54.23		68.87		81.60		87.10		79.90		73.83		62.45		42.60		29.29		56.42
1967	29.06		25.79		43.40	a	57.87		66.97		79.80		82.13		80.00		74.27		59.35		39.70		31.90		55.85
1968	27.45		28.62		53.48		62.45	a	68.10		78.00		82.61		82.65		71.87		62.37	a	43.40		28.74		57.48
1969	22.10		31.93		37.84		60.93		73.19		70.23		82.55		86.65		74.50		57.48		43.27		30.32		55.92
1970	18.55		31.70	a	38.77		59.66	a	72.58		81.52	a	86.10		84.84		73.31	a	61.16		41.14	a	29.55		56.57
1971	18.74		29.39		38.87		61.07		69.90		83.53		80.29		80.16		75.87		67.61		44.14	a	30.87		56.70
1972	22.13	a	26.69		37.23	a	54.13		77.35		80.77		80.71		80.52		70.90		56.84		39.67		24.74		54.31
1973	30.06		32.75		51.16		54.03	a	65.81		80.70		86.29		82.81		72.66	a	69.80	a	43.77		28.83	b	58.22
1974	26.58		31.61		40.87		62.25	b	67.68		76.83		87.35		80.67	a	70.67		63.65		45.30		34.94		57.37
1975	27.90		29.89		37.52		51.10		74.94		78.33		84.84		84.16		70.40		68.72	b	50.40		29.77		57.33
1976	24.65		39.03		44.10		63.10		70.20	a	83.53		87.93	a	84.26		77.79	a	58.58		39.57		22.87		57.97
1977	13.43	a	33.04		48.97		67.90		81.90	a	79.10		86.39		79.81		72.73		61.77		43.14	a	25.52		57.81
1978	19.87		25.00		42.71		58.24	a	75.10		80.77		79.61		82.87		78.63		60.35		44.33		26.71		56.18
1979	15.19		24.32		41.61		55.63		69.23		79.20		83.71		78.84		77.00		58.26		42.27		36.55		55.15
1980	25.16		28.07		39.97		62.23		77.13		79.93		86.81		81.13		72.60		56.23		46.83		29.19		57.11
1981	31.35		34.18		49.23		62.03		70.29		78.23		82.16		79.71		72.47		58.52		48.33		28.65		57.93
1982	17.47	a	31.81	a	39.52		55.60		75.26		75.20		84.32		80.68		71.17	a	61.71		42.87		35.23		55.90
1983	29.63	a	36.00		43.58		53.50		65.26		81.40		87.93	d	88.40	a	74.07	b	60.43	a	43.60	e	18.48		56.86
1984	24.13		40.96	b	37.97		60.00	a	68.00	a	81.03		81.63	a	84.43	a	74.04	b	62.93	b	44.44	c	31.23	a	57.57
1985	23.13		27.78	e	49.10		65.57		77.06		77.97	a	84.24	b	79.03		72.81	c	62.58		36.90		21.10	a	56.44
1986	28.26		27.61		50.04	d	65.00		75.53	a	81.36	b	83.73	a	77.87	a	72.08	d	63.23	a	39.45	a	32.84		58.08
1987	31.52		43.00		51.40	a	69.10		76.03		83.90		86.77		79.72	b	77.03		56.57	a	47.18	b	33.71		61.33
1988	24.65		28.52		46.47	a	62.50		80.86	b	89.10		90.00		87.90	a	75.90		57.53	a	44.30	c	31.83	a	59.96
1989	35.00		25.77	b	40.23	a	58.72	a	72.21	b	80.50		86.97	a	82.32		75.93	a	65.14	c	40.70		20.87		57.03
1990	37.42		38.85	a	48.65		62.57		68.42		78.63		81.06		80.61		76.36	b	62.52	f	50.59	h	28.00	b	60.06	b
1991	23.39		36.04		45.50	a	62.69	d	72.90		82.03	a	81.37	a	80.83	a	70.70		61.12	o	37.28	e	31.35		56.74	a
1992	30.23	a	-----	z	44.74		52.63		75.90		78.57		76.16		-----	z	-----	z	-----	z	41.83	a	30.71		53.85	d
1993	27.13		27.50	b	40.84		54.03		68.47	a	74.11	c	78.68		80.45	b	63.52	c	58.97	a	38.74	c	-----	z	55.68	a
1994	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1995	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1996	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1997	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1998	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	80.69	d	61.57	x	-----	z	-----	z	80.69	k
1999	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
2000	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
2001	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
2002	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	51.32		41.17		32.45		41.65	i
2003	22.16		24.93	a	40.81		56.03		67.32		76.63		80.87		84.61		82.45	s	48.40	u	40.20		32.94		52.65	b
2004	19.00		30.61	a	42.84		58.18	b	64.97		68.36	s	-----	z	-----	z	-----	z	58.35		45.80		29.66	b	43.68	d
2005	23.00		33.61		38.45		61.96	b	63.47	a	81.86	a	84.23	a	80.40	a	74.73		61.45		43.86	a	24.50	a	55.96
2006	34.90		28.18		41.84		62.77		67.81		79.27		87.20	a	79.80	a	67.17		53.29		45.10		34.16		56.79
2007	29.77		21.41	a	45.90		56.43	b	72.80	a	80.47		83.65		78.93	a	73.33		62.55		41.60		26.36	c	56.10
2008	23.04	c	23.39	a	36.53	a	52.80		65.30	a	75.80		82.45	b	79.26		72.67	c	58.28	b	42.03	a	22.04	d	52.80
2009	15.87		30.86		41.00	c	53.38	n	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	29.24	i
Period of Record Statistics
MEAN	25.25		29.89		41.86		58.34		70.95		79.51		84.08		81.85		73.35		61.24		43.28		29.41		56.66
S.D.	5.79		5.11		5.22		4.71		4.54		3.44		3.14		2.96		3.25		4.73		4.27		4.90		1.70
SKEW	-0.36		0.19		0.67		0.20		0.24		0.09		0.21		0.48		-0.12		-0.26		0.22		-0.13		-0.09
MAX	38.26		43.00		58.10		69.10		83.13		89.79		92.71		89.87		80.80		72.03		58.32		40.10		61.33
MIN	7.00		14.11		32.03		48.47		59.77		70.23		76.16		75.26		63.52		46.52		34.17		18.48		52.31
YRS	91		92		92		92		91		91		91		91		88		90		92		90		76