HERMAN, MI

Average of Minimum Temperature (Degrees Fahrenheit)

(203744)

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
1968	-----	z	-----	z	-----	z	27.87		34.61		45.13		50.39		48.10		46.37		37.45		23.37		9.39		35.85	c
1969	7.29		2.50		1.90		27.33		35.53	a	40.03		48.10		49.81		43.33		31.87		20.80		10.74		26.60
1970	-1.39		-3.32		2.97		25.47		36.00		46.00	a	52.13		48.58		44.67		36.61		22.33		9.13		26.60
1971	-0.45		1.54		6.19		23.63		31.87		48.10		46.52		45.06		44.77		41.68		22.10		9.29		26.69
1972	-4.16		-3.03		4.39		19.63		38.61		43.00		49.00		49.16		40.00		31.03		22.37		4.90		24.58
1973	5.97		3.71		23.45		25.80		34.39		48.20		50.71		52.71		41.53		38.16		23.80		6.84		29.61
1974	1.39		-4.79		10.03		24.47		33.87		42.30		53.26		49.23		36.90		33.42		23.13		15.26		26.54
1975	4.32		8.11		10.55		17.07	a	41.23		48.80		52.97		48.93	a	38.40		34.97		22.53		5.42		27.77
1976	0.48		9.31		12.61		26.63		33.16		48.67		48.35		47.39		37.33		25.61		14.52	a	-1.87		25.18
1977	-8.35		4.11		20.57	a	28.33		45.55		44.80		53.19		44.39		44.56	c	31.45		22.33		9.61		28.38
1978	3.39		-1.29		6.55		23.83		38.97		44.20		50.71		51.10		46.80		32.57	a	19.10		4.52		26.70
1979	-3.74		-5.64		14.70	a	21.70		33.77		44.53		49.87		49.26		42.60		32.39		19.70		12.84		26.00
1980	2.65		0.14		8.03		26.50		40.19		43.17		51.35		53.90		40.93	c	29.71		21.30		6.97		27.07
1981	1.55		9.11		15.71		28.00		32.74		48.37		50.32		52.39		40.63		32.16		25.00		11.23		28.93
1982	-7.55		-0.61		11.84		19.60		43.10		39.03		52.13	a	46.97		43.72	a	35.42		21.41	a	16.26		26.78
1983	9.77		14.32		17.71		22.23		32.68		47.57		56.77		54.48		46.30		33.94		24.10		-1.48	b	29.87
1984	-1.42		16.30	b	3.24	b	28.57		34.48		49.77		49.77		54.19		40.23		36.90		22.87		9.10		28.67
1985	1.17	a	2.00		18.65		30.62	a	41.60	a	43.93		51.16		50.33	a	44.30		35.03		17.97	a	2.03		28.23
1986	5.19		6.68		16.70	a	32.77		42.32		44.63		54.94		48.30	a	46.03		33.69	b	18.62	a	16.14	b	30.50
1987	11.16		16.48	a	21.97	a	33.48	a	42.93	a	50.87		56.58		52.61		45.97	a	31.32		23.45	a	17.65		33.71
1988	1.74		0.52		15.28	b	28.10		-----	z	-----	z	55.61		55.55		46.13		31.16		25.53		8.19		26.78	b
1989	10.45		-1.25		10.48		24.93		38.06		46.53		54.19		53.48		44.23		35.32		17.60		0.87		27.91
1990	13.73	a	6.96		18.94		31.00	b	35.23		48.77		51.97		52.00		45.87	g	32.48		26.17		8.94		29.65	a
1991	2.68		9.11		16.45		32.23		46.61		51.87		53.38	g	53.97		42.75	b	32.97		19.00		11.13		28.98	a
1992	10.19		11.45		12.81		27.17		40.45	b	44.20		48.13		46.81		44.53		33.42		22.07		12.58		29.48
1993	7.71		3.14		12.97		24.71	b	39.35		47.40		57.03	a	-----	z	40.83		31.10		18.66	a	14.10		27.00	a
1994	-5.65		-0.96		16.32		26.60		37.84		49.03	a	53.48		49.80	a	48.34	a	38.90	a	24.70		18.86	b	29.77
1995	10.77		6.68		23.39		26.97		43.61		55.52	a	55.55		57.81		43.10		36.87		13.97	a	7.58		31.82
1996	3.90	b	4.61	k	9.71		20.87		36.52		52.58	d	50.55		53.03		46.66	a	31.50	c	17.67		11.52		30.41	a
1997	1.14	b	5.22	a	9.97	a	23.50		32.45		51.50		52.06		47.37	a	43.69	a	33.53	a	20.83	a	18.17	a	28.29
1998	9.71		19.74	a	16.18	c	29.89	b	41.45		47.67		-----	z	-----	z	-----	z	37.52		27.40		14.77		27.15	c
1999	5.23	a	13.93	a	17.68		29.19	d	43.26		50.79	a	57.23		50.63	a	46.57		32.65		28.87		12.13	a	32.35
2000	2.74		12.00	c	21.77		21.63		41.33	a	46.45	a	49.81		-----	z	40.63		37.78	h	25.80		4.13		26.63	b
2001	-----	z	3.89		14.16		31.43		41.77		50.87		53.45		55.32		45.48	a	33.32		30.86	a	16.37	a	34.27	a
2002	11.16		10.82		6.10	b	25.83		33.71		50.50		57.29		52.17	b	48.31	a	29.94		17.72	a	14.23		29.82
2003	2.10		-2.19	b	9.52		24.40		36.39		45.21	b	52.16		51.03	a	44.79	a	33.81		22.24	a	13.29		27.73
2004	-0.03		8.41		19.41	b	24.53		36.77	a	45.60		49.03	b	45.61		49.14	b	35.59	b	24.80		6.29		28.76
2005	1.53	a	8.69	b	7.23		29.47		36.71		52.86	a	53.23		53.97	a	48.93		39.10		23.61	b	12.72	b	30.67
2006	18.13		2.41	a	10.10	a	27.79	a	38.81		44.80		52.48	b	47.77	a	37.60		25.94		23.83		15.71		28.78
2007	5.13		-2.93	a	13.90		19.13		39.16		46.90		49.68		48.48		-----	z	33.95	k	20.73		9.13		24.93	b
2008	8.35		-1.97		2.23		24.60		33.74		48.54	d	50.45		47.50	k	41.43	p	35.06		23.37		2.55		22.69	b
2009	-4.06		3.57		11.06		25.97		36.10		45.90		47.90		49.77		46.40		31.03		28.27		8.52		27.54
2010	14.10	b	9.25		17.97	a	31.67		41.52		49.40		55.32		55.10		39.97	a	34.48		24.13		9.10		31.83
2011	3.71		5.43		9.90		23.72	a	36.90		46.67		55.26		49.97		42.70		35.94		23.53		14.45		29.02
2012	8.00		12.90		26.97		25.60		41.23		49.67		55.35		49.16		38.03		31.12	g	22.50		16.84		31.48	a
2013	6.03		2.11		7.16		18.60		35.13		46.17		51.90		46.36	t	41.12	f	33.03		19.53		-0.33	a	21.93	b
2014	-5.16		-5.68		-1.68		18.87		36.19		46.80		47.55		48.61		41.41	a	33.29		12.10	a	11.77		23.67
2015	1.65		-11.82		8.10		24.30		36.58		44.38	a	50.50	c	49.95	i	48.13		31.79	b	24.90		21.06		25.42	a
2016	7.12	g	10.24		13.71		22.77		37.23		46.23		51.42		52.50	a	48.63		35.55		28.03		9.58		32.35	a
2017	11.07	a	10.81	a	12.81		27.60		36.72	b	48.45	a	51.26		48.90	b	47.38	a	36.90		19.20		6.35		29.79
2018	5.69	b	2.86		12.35		19.30	c	44.38	b	49.87		54.94		53.77	a	48.23		30.73	a	16.50		16.03		29.55
2019	3.32		2.79		12.84		27.17		35.97		47.13		55.90		50.10		48.53		33.61		18.67		13.81		29.15
2020	13.33	a	8.24		19.27	a	24.40		39.68		50.30		57.19		54.19		43.70		29.84		26.43		15.03		31.80
2021	12.74		0.29		20.06		29.90		39.55		53.80		52.84		56.03		46.03		43.29		22.60		14.70	a	32.65
2022	0.29		-1.11		14.32		25.23		41.43	a	48.37		54.00		53.39		46.37		34.65		25.40		11.52		29.49
2023	14.65		10.18		13.94		27.57		41.77		50.33		51.35		49.71		50.03		38.19		23.77		22.87		32.86
2024	13.74		14.90		19.39		29.89	l	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	16.01	i
Period of Record Statistics
MEAN	4.58		4.80		13.04		25.72		38.20		47.49		52.30		50.86		44.17		33.92		22.17		10.69		28.81
S.D.	6.14		6.60		6.11		3.87		3.69		3.27		2.82		3.08		3.43		3.34		3.73		5.51		2.29
SKEW	0.01		0.02		-0.12		-0.19		0.23		-0.09		0.09		0.06		-0.40		0.22		-0.32		-0.29		0.07
MAX	18.13		19.74		26.97		33.48		46.61		55.52		57.29		57.81		50.03		43.29		30.86		22.87		33.71
MIN	-8.35		-11.82		-1.68		17.07		31.87		39.03		46.52		44.39		36.90		25.61		12.10		-1.87		23.67
YRS	54		55		56		56		55		55		54		50		51		53		56		56		41