TWO RIVERS, WI

Average of Minimum Temperature (Degrees Fahrenheit)

(478672)

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
1950	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	39.72	m	22.47		9.21	b	15.84	j
1951	7.00		13.36		-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	43.30	t	41.71		21.40		15.77		19.85	g
1952	13.65		19.62		22.06		36.90		43.74		53.07		58.23		57.35		49.80		34.03		30.83		23.23		36.88
1953	19.17	a	16.39		26.55		33.57		42.61		52.10		58.97		61.03		49.97		44.71		34.33		21.74		38.43
1954	13.77		24.04		23.94		34.77		40.06		52.60		58.61		58.52		53.52	a	41.65		31.60		20.74		37.82
1955	11.97		14.61		20.58		38.37		44.29		52.67		62.32		63.48		49.23		41.52		27.04	d	11.56	m	38.73	a
1956	15.42		14.59		20.03		32.20		39.94		52.17		55.55		58.67	a	45.96	b	43.71		28.23		18.74		35.43
1957	6.23		17.50		24.42		34.47		42.00		50.36	b	57.39		59.16		49.60		40.26		30.60		21.48		36.12
1958	16.87		10.57		27.74		35.23		41.77		47.90		55.33	a	58.06		51.27		41.94		31.53		11.16		35.78
1959	6.00		9.04		21.74		34.63		43.19		52.63		56.13	a	61.68		51.21	a	40.55		21.80		25.90		35.38
1960	17.81		23.86	v	18.00	h	34.93		41.81		50.05	j	56.65		58.23		53.57		39.10		30.73		13.55		38.48	c
1961	10.29		20.00		27.32		32.83		38.97		50.30		58.00	a	59.71		53.33		42.48		30.63		15.52		36.62
1962	6.42		11.50		24.23		32.97		44.81		51.27		57.71		59.19		48.10		44.13		33.03		15.94		35.77
1963	3.55		5.96		23.74		33.53		40.97		49.77		59.45		55.74		51.40		48.81		34.80		9.87		34.80
1964	19.77		18.48		23.42		35.13		45.39		51.50		59.90		56.23		49.23		38.71		32.90		16.39		37.25
1965	11.61		11.04		19.77		33.70		43.32		49.60		56.03		57.74		50.53		41.71		31.33		26.45		36.07
1966	6.29		16.25		27.90		33.53		39.65		51.43		60.71		58.84		50.40		40.00		30.77		18.19		36.16
1967	15.45		8.96		22.97		34.37		38.68		51.00		54.77		53.16		49.87		41.00		27.37		19.74		34.78
1968	13.55		9.59		26.84		35.30		41.16		50.13		53.58		54.32		53.07		41.26		30.97		17.58		35.61
1969	10.16		17.54		20.13		34.53		42.03		47.07		57.74		58.23		51.80		39.77		27.83		20.42		35.60
1970	5.48		11.68		22.90		34.90		41.81		49.87		57.13		58.74		51.30		43.13		31.40		17.68		35.50
1971	5.87		13.43		20.03		32.00		39.26		51.23		54.10		53.55		53.00		47.39		29.77		20.29		34.99
1972	5.77		10.86		19.65		31.37		43.65		48.53		53.61		56.94		49.50		38.58		30.52	a	13.77		33.56
1973	16.35		19.04		31.42		32.93		40.29		50.77		55.84		58.68		49.13		44.68		27.55	a	17.10		36.98
1974	14.10		13.29		25.35		34.23		41.19		49.63		56.90		56.13		46.20		38.00		30.07		22.77		35.66
1975	15.26		15.32		18.97		30.07		44.19		52.13		57.97		60.16		48.83		42.39		33.73		19.16		36.52
1976	6.90		20.83		25.68		35.90		41.16		52.87		59.13	a	57.77		48.57		37.58		21.43		5.13		34.41
1977	-1.29		16.14		29.19		35.60		45.52		49.87		56.26		53.97		52.97	a	41.23		30.13		15.84		35.45
1978	8.45		8.39		21.13		34.03		43.06		49.23		54.06		54.71		55.83		41.48		30.03		14.68		34.59
1979	4.26		5.86		24.16		32.57		41.39		48.80		58.23		57.58		50.87		39.77		30.60		23.13		34.77
1980	13.48		13.62		21.52		35.63		45.81		49.50		58.52		59.23		52.63		38.97		31.30		18.06		36.52
1981	11.00		18.43		25.97		36.10		41.87		51.37		59.35		60.42		51.33		39.52		33.17		19.71		37.35
1982	3.13	a	13.89		24.00		30.93		44.55		47.87		56.35		56.71		50.40		42.29		-----	z	25.52		35.97	a
1983	21.26		24.04		27.35		33.40		40.45		52.63		61.06		63.00		50.43		42.32		32.00		6.71		37.89
1984	8.45		22.93		19.60	a	34.97		39.97		50.13		55.16		58.58		46.17		41.19		28.00		17.06		35.18
1985	6.03		10.75		27.80	a	33.83	a	42.74		47.17	a	57.03		56.45		50.67		42.03		29.37		7.06		34.24
1986	12.06		14.56	a	26.03		38.00	a	46.06		52.24	a	59.26		58.39		54.47		43.73	a	27.80		22.55		37.93
1987	17.27	a	24.32		29.36	c	38.13		45.55	b	56.83		60.77		61.10		54.43		38.33	a	34.13		24.87		40.43
1988	10.03	a	10.52		25.87		35.45	a	45.81		53.40		61.97		59.00		52.76	a	37.43	a	33.37		14.29	c	36.66
1989	21.33	a	6.48	c	18.90		33.13		42.77		52.93		61.47	a	59.10		51.23		41.00	a	26.10		6.10		35.05
1990	21.40	a	16.18		27.39		35.07		41.52		50.87		58.81		60.84		55.10		40.81		32.97		17.29		38.19
1991	9.48		17.56	a	26.77		36.72	a	46.45		57.20		60.32		62.42		51.97		40.32		24.37		20.58		37.85
1992	18.68		21.76		25.16		33.86	a	43.06		51.87		56.26		53.86	b	48.23		40.45		30.00		20.29		36.96
1993	14.07	a	13.04		23.74		32.70		43.06		51.67		59.87	a	62.55		47.86	a	38.94		29.17		21.07	a	36.48
1994	0.57	a	6.36		24.00		34.55	a	42.25	c	53.04	c	59.37	a	57.40	a	55.79	a	44.10	a	32.65	d	25.80	a	36.32
1995	16.55		14.00		26.45		33.52	a	43.94		57.77		59.16		67.61		50.64	b	42.21	b	21.67		14.29		37.32
1996	7.65		13.96	a	17.72	b	31.33		41.13		51.41	a	55.90		59.81		54.47		40.26		24.55	a	18.63	a	34.74
1997	10.87		17.82		23.45		32.03		39.81		52.89	c	57.84		58.23		54.00		39.90	a	26.40		24.94		36.51
1998	18.82	c	27.77	b	27.17	a	37.00		45.48	d	55.50		61.21	c	62.38	b	54.93		44.38	b	32.93	a	20.87	a	40.70
1999	10.35		23.79		25.63	a	37.66	a	46.65		53.34	a	61.71		59.10	a	49.28	a	39.65		32.90	a	20.29		38.36
2000	10.77		17.67	b	30.19		33.45	a	44.77	a	52.40		58.61		61.27	a	52.40		44.03		27.93	b	5.70	a	36.60
2001	16.63	a	12.43		22.70	a	37.28	a	44.90		52.00		60.17	a	61.83	a	50.27		41.00	j	35.82	b	24.27	a	38.03	a
2002	22.00		20.93		20.33	a	34.00	a	40.71		52.52	a	62.53	a	58.39		54.30	c	36.73	a	27.39	b	20.07	a	37.49
2003	9.48		7.79		21.90	a	31.40		42.45		50.03	a	56.39		60.32	c	50.57		36.90		29.14	b	22.52	b	34.91
2004	4.47	a	16.22	b	26.89	c	33.83	a	41.76	b	50.73	d	56.20	f	-----	z	50.33	o	43.27	a	34.14	a	17.22	d	29.84	c
2005	13.90		21.07		20.14	c	38.48	a	45.00	b	58.20		61.87	a	61.07	a	55.93	c	43.30	a	29.21	a	16.39		38.71
2006	25.90	b	14.00		26.35		39.31	a	45.17	a	54.63		61.55		62.23		52.20		38.06		34.10		24.87	a	39.86
2007	18.47	a	7.86		26.52		34.43		45.32		55.10		60.23		62.57	a	52.60		45.93	b	28.61	b	16.39		37.83
2008	13.67	a	6.48	b	20.32		35.80		41.77		52.50		56.90	a	60.74		55.13		41.65		29.24	a	8.16		35.20
2009	3.03	b	13.78	a	22.13		34.77		43.87		53.47		56.87		55.29		54.67		39.48		36.40		16.81		35.88
2010	15.48		17.86		28.35		38.90		47.90		58.23		62.39		63.16		50.30		42.24	b	30.70		16.17	a	39.31
2011	9.90		14.29		20.61	c	34.00		42.43	a	53.28	a	63.65		62.10		51.90		43.83	a	33.93	a	24.65		37.88
2012	18.00		22.62		35.11	c	35.79	a	47.94		54.86	a	65.48		60.97		50.27		38.74		30.23		25.03	a	40.42
2013	12.61		12.93		19.29		32.30		42.90		52.83	a	59.90	a	57.55		52.20		41.07	a	27.40		8.84		34.98
2014	0.97		2.46		14.35		32.66	a	42.50	a	50.70		52.71		59.07	a	49.37		41.40	a	23.62	a	23.32		32.76
2015	10.87		1.68		21.97		34.47		42.52		50.86	a	59.68		57.29		54.50		44.53	a	35.17		31.52		37.09
2016	14.23		18.52		29.06		33.33		45.10		56.10	a	60.45		63.73	a	58.14	a	46.27	a	37.55	a	18.84		40.11
2017	16.81		20.61		24.61		37.43		43.52		53.70		60.58		59.26		55.17		45.81		28.93		14.48		38.41
2018	11.55		14.21		22.26		26.43		46.55		55.13		60.48		62.87		53.30		40.19		25.67		23.39		36.84
2019	9.42		9.71		18.58		34.60		41.81		52.50		59.74		60.10		54.70		41.39		25.73		21.97		35.85
2020	20.45		15.45		28.45		33.37		42.94		55.10		65.13		60.61		51.60		38.13		33.47		24.13		39.07
2021	18.32		7.61		28.97		35.60		43.88	f	55.50		61.74		63.58		54.30		50.45		29.73		23.87		39.06	a
2022	8.13		11.21		24.13		33.47		44.71		52.37		59.45		60.77		55.10		40.39		31.10		18.45		36.61
2023	23.06		18.71		25.39		35.60		45.06		56.10		61.97		60.74		57.83		45.06		29.67		30.10		40.78
2024	19.84		25.07		29.03		37.74	g	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	24.65	i
Period of Record Statistics
MEAN	12.25		14.75		24.21		34.43		43.05		52.21		58.73		59.28		51.85		41.50		29.91		18.55		36.70
S.D.	5.95		5.61		3.73		2.19		2.18		2.53		2.73		2.78		2.65		2.86		3.64		5.76		1.78
SKEW	-0.04		-0.00		0.08		-0.32		0.12		0.39		0.04		0.01		0.03		0.48		-0.50		-0.46		0.48
MAX	25.90		27.77		35.11		39.31		47.94		58.23		65.48		67.61		58.14		50.45		37.55		31.52		40.78
MIN	-1.29		1.68		14.35		26.43		38.68		47.07		52.71		53.16		45.96		34.03		21.40		5.13		32.76
YRS	74		73		72		72		71		71		71		71		71		72		73		73		66