NORTHWOOD, IA

Average of Maximum Temperature (Degrees Fahrenheit)

(136103)

File last updated on April 24, 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	-----	z	-----	z	-----	z	61.57		75.77		81.73		83.48		83.42		68.53		60.00		33.23		37.93	a	65.08	c
1897	20.53	a	30.14		34.94		54.23		69.84		77.87		84.74		77.42		80.70		65.68		41.13		22.55		54.98
1898	29.39		29.14		45.19		56.57		69.23		79.47		85.03		81.90		76.50		54.84		39.47		26.89	d	56.13
1899	25.03	b	17.82		28.06		58.97		70.16		79.03		84.19		85.16		72.80		65.77	a	51.03		28.58		55.55
1900	30.68		21.44	a	37.50	a	66.13		74.19		79.30		80.68		85.71		70.66	a	67.57	a	38.41	a	31.54	c	56.98
1901	28.07	d	26.04		43.13		64.23		71.20	a	80.33		92.26		84.97		70.79	a	62.81		43.43		28.07	a	57.94
1902	30.07	b	27.39		47.53	a	59.70		71.55		72.13		79.74		74.71		67.20		60.77		45.40		26.29		55.21
1903	28.10		27.82		44.65		59.12	d	70.45		73.33		79.06		74.55		67.90	a	60.94		41.77		25.77	a	54.45
1904	28.03	b	21.31		39.87		54.17		70.90		75.48	a	80.55		77.03		73.24	a	57.06	o	49.20		28.07	a	54.35	a
1905	16.39		-----	z	46.03		54.50		67.77		78.43		80.10		85.11	c	73.93		55.65		45.63		32.65		57.84	a
1906	31.00		30.57		32.65		61.33		68.97		76.77		81.03		82.74	d	75.21	f	57.52		41.10		29.87		53.96	a
1907	20.77	a	30.00	a	45.39		49.33		62.61		73.75	b	83.56	d	78.43	a	70.48	c	59.42		42.28	a	34.23	a	54.19
1908	-----	z	30.79	a	43.72	b	58.33		68.35		74.34	a	81.63	d	77.17	b	78.87		60.58		47.81	d	29.52	j	62.16	b
1909	23.71		29.18		37.00	f	49.00	d	67.52	f	76.53		79.00	i	85.83	s	71.42	d	56.87		47.03		20.68		46.80	d
1910	21.22	d	21.96		55.45		64.19	c	65.69	b	83.64	e	85.60	f	81.10		71.90		63.65		37.83		30.42		54.28	a
1911	23.89	d	33.85	h	46.41	i	-----	z	72.81		-----	z	-----	z	77.55		72.00	b	54.21	c	35.13		32.35		52.56	e
1912	7.77		23.15	c	31.55		59.50		70.16		75.00		81.45		77.52		69.87		59.00	e	45.57		34.10	a	52.89
1913	26.10		24.96		38.13		58.77		66.90	a	82.43		82.76	b	83.61		73.17		55.65		47.90		38.90		56.61
1914	31.30	a	20.39		38.42		55.07		69.87		78.00	c	84.48		81.59	b	71.33		62.97	a	47.00		20.29		55.06
1915	21.84		31.14		33.68		66.40		62.58		72.37		76.32		74.61		70.83		61.26		44.17		29.10		53.69
1916	22.68		21.83		38.29		51.67		68.39		72.63		88.90		82.94		71.33	c	56.67	j	40.79	f	25.33	d	54.40	b
1917	19.90		20.18		37.32		52.66	a	66.20	f	-----	z	84.32	f	78.00	a	68.53		47.40	f	48.32	h	15.74	h	46.10	f
1918	13.68		30.04		48.68		54.24	a	72.47	a	-----	z	-----	z	-----	z	65.48	a	60.74		45.10		32.53	l	48.80	d
1919	32.19		25.82		42.20	a	53.13		-----	z	77.41	c	83.27	e	77.55	i	70.80		-----	z	-----	z	17.48	b	50.29	d
1920	18.29	j	27.19	b	42.00		46.93		69.87		80.17		81.50	e	78.06		72.33		64.90		39.40		29.55		57.45	a
1921	31.00		35.75		46.33	a	61.93		73.13	a	84.00	d	89.55	b	82.04	d	74.11	b	61.27	e	36.46	d	30.81	d	58.87
1922	23.13		27.07	a	41.94		55.85	c	73.57	a	82.40		81.27	a	84.77		76.20		66.69	e	45.32	b	26.97		57.10
1923	28.30	a	23.67	a	35.87		55.63		70.28	b	82.93	b	88.37	a	80.04	d	71.50		56.30	d	46.15	d	40.50	g	58.09	a
1924	27.09	t	33.60	n	36.42	l	55.05	h	62.21	b	74.93	b	78.84		78.21	c	65.70	g	66.61		43.70	g	18.86	b	63.28	f
1925	23.65		30.47	m	47.65	e	68.16	k	71.62	g	77.91	g	82.44	d	83.08	f	75.83		45.10	a	41.70		24.95	k	52.73	f
1926	25.40	k	34.64	f	37.86	i	55.20		74.96	e	76.15	d	82.97	a	80.59	d	67.07		56.86	b	35.03	a	24.74		61.51	c
1927	22.65		34.23	b	44.68		68.88	v	75.50	y	76.75	f	82.10	a	78.07	b	74.00	b	61.85	e	-----	z	-----	z	56.80	e
1928	-----	z	-----	z	45.00	a	51.00		73.55		74.07		82.90		79.06		68.37		60.23		41.60		33.65		60.94	b
1929	12.70	a	18.75		42.06		57.63		65.74		77.87	o	83.65		82.00		71.13		60.23		38.23		28.23		50.94	a
1930	16.53	a	37.68		43.25	g	61.20		68.55		77.70		87.13		86.42		74.80		56.50	a	49.37		29.32		58.65	a
1931	34.48		41.96	a	41.06		62.60		67.77	a	84.40		89.10		84.42		80.17		63.87		49.52	a	36.77		61.34
1932	24.39		30.50	a	30.87		57.43		70.77		80.47		83.42		81.19		72.13		57.71		40.73		27.71		54.78
1933	37.65		27.64		40.10		56.37		67.87		88.60		85.68		80.97		77.73		57.52		44.10		29.84		57.84
1934	30.77		30.82		42.47	a	58.27		83.13		86.77		87.10		80.48		68.67		65.10		46.53		24.58		58.72
1935	22.52		31.79		45.13		52.20		63.16		72.63		87.00		81.00		74.83		60.29		38.73		24.77		54.50
1936	14.43	a	10.31		40.77		52.13		74.90		77.57		94.23		86.87		74.60		57.48		40.50		32.58		54.70
1937	17.23		22.96		35.97	b	52.87		69.06		75.53		85.26		86.58		74.57		56.61		40.70		25.10		53.54
1938	22.29		29.64		47.53	a	55.67		64.35		76.27		83.71		83.06		74.63		67.45		44.20		29.77	a	56.55
1939	29.35		25.25		41.55		54.50		76.84		79.50		85.74		80.39		78.27		61.23		50.60		38.77		58.50
1940	15.81		28.52		33.97		54.50		67.65		78.90		86.26		75.52		75.41	a	65.81		37.50		30.19		54.17
1941	26.42		24.93	a	36.68		61.70		74.32		76.77		82.87		82.61		73.13		60.71		45.80		36.65		56.88
1942	27.29		27.61		43.65		64.63		66.26		74.93		79.74		78.90		67.13		62.65		44.20		23.65		55.05
1943	18.42		30.07		35.35		56.27		65.06		77.87		82.52		79.42		67.23		60.58		37.90		33.87		53.71
1944	37.52		32.14		33.65		51.53		72.32		78.27		79.03		79.55		70.97		63.48		43.87		25.90		55.69
1945	22.13		29.25		51.77		54.47		61.97		70.80		78.77		78.48		69.33		62.03	a	41.87		22.45		53.61
1946	28.32		33.64		52.29		63.30		64.81		77.43		81.35		76.71		69.90		64.35		43.10		34.03		57.44
1947	31.81		21.86		35.58		51.93		63.39		72.03		81.87		87.74		74.53		69.71		36.13		28.16		54.56
1948	21.32		27.83		39.61		62.23	d	66.10		74.10		83.16		82.35		78.17		62.48		44.32	h	31.93	a	57.21	a
1949	24.81	j	25.50		38.23		60.33		74.32		82.40		86.52		85.58		71.33		65.61		48.69	a	31.90		60.95	a
1950	24.29		27.25		33.71		48.70		68.10		78.57		80.00		78.27	a	73.47		68.33	a	39.90		22.53	a	53.59
1951	21.11	d	26.75		29.77		47.20		72.28	b	74.81	n	-----	z	-----	z	69.40		60.16		35.55	a	24.90		43.01	c
1952	25.06		33.21		34.45		59.50		67.60	a	83.40		83.35		76.68		74.86	a	59.00	d	48.42	d	29.74		56.27
1953	27.03		30.19	b	41.63	a	48.27	d	67.88	f	82.43		82.15	d	82.45		76.38	n	70.96	c	51.44	n	31.50	e	55.18	c
1954	23.83	g	42.96		-----	z	61.37		65.32		79.08	e	86.52	b	80.68		73.66	a	58.26		48.14	a	-----	z	66.22	c
1955	24.03	a	27.28	c	39.24	b	66.52	a	75.63	a	78.14	a	88.93	a	89.03		78.37		63.06		37.03	a	24.10	b	57.61
1956	22.21	b	-----	z	35.86	b	54.26	c	72.85	e	86.42	d	80.27	e	81.06		73.03		69.35		42.27		33.74		59.21	a
1957	21.77	a	34.52	c	41.57	c	59.07		68.52		77.76	a	87.35		81.26		70.97		57.65		39.47		34.74		56.22
1958	28.65		25.64		40.00		59.50		74.42		75.43		80.65		84.13		75.67		66.77		48.33		26.06		57.10
1959	21.58		25.39		39.29		59.93		72.39	c	81.80		83.42		86.26		73.03		54.65		34.23		36.71		55.72
1960	27.10		28.45		30.58		59.50		70.48		78.03		83.68		83.00		73.53		63.26		47.30		28.84		56.15
1961	25.39		34.25		39.23		50.07		68.45		81.50		81.58		82.76	j	71.60		64.84		42.53		25.90		53.21	a
1962	21.16		23.86		33.65		55.20		73.55		79.87		79.90		81.42		69.40		62.74		47.47		30.97		54.93
1963	13.77	a	26.70	a	46.13		61.23		69.81		83.90		82.94		80.81		75.43		73.48		50.03		20.35		57.05
1964	33.13		38.76		37.97		57.90		76.37	a	82.07		88.35		81.94		71.93		61.90		45.60		25.29		58.43
1965	22.65		25.04		28.13		51.73		73.03		79.60		83.06		80.81		65.37		64.50	a	44.57		37.13		54.63
1966	15.16		28.82		47.68		51.43		68.32		80.83		86.29		80.19		73.77		63.74		42.03		29.13		55.62
1967	26.97		25.50		44.77		58.23		66.35		78.07		81.00		78.90		73.33		59.48		41.37		32.26		55.52
1968	25.55		27.66		54.00		62.67		66.45		80.07		81.81		81.87		72.67		62.52		41.03	a	26.48		56.90
1969	18.77		28.29		33.06		60.30		72.97	a	72.10		83.58		85.30	a	74.97		56.52		43.73		26.61		54.68
1970	15.26		29.07		36.10		58.87		72.84		82.17	a	85.33	a	82.45		72.33		59.71		40.47		27.68		55.19
1971	17.55		25.25		36.45		61.70		69.10		84.66	a	80.68		82.81		77.38	i	64.63	a	42.97		28.55		54.03	a
1972	18.84		23.76		39.81		54.10		73.06		79.67		80.32		80.84		71.43		55.94		38.10		20.87		53.06
1973	26.52		-----	z	47.71		54.30		67.65		81.67		83.35		82.81		71.10		66.23		43.40		24.26		59.00	a
1974	22.77		29.07		39.84		60.50		66.45		79.03		89.16		79.39		71.53		63.68		42.23		30.03		56.14
1975	24.84		25.79		32.94		47.90	a	74.10		79.77		86.65		84.00		70.59	a	68.39		47.00		29.65		55.97
1976	26.29		39.86		43.29		64.00		70.87		83.07		87.87		85.47	a	77.23		56.26		38.73		25.26		58.18
1977	12.65		35.57		49.19		67.70		80.94		83.23		87.55		78.45		73.57		58.32		41.17		22.40	a	57.56
1978	15.19		20.21		40.35		56.33		73.03		80.93		82.03		83.58		79.37		60.65		40.60		23.06		54.61
1979	9.42		18.43		35.13		52.18	b	71.26		80.73		83.42		80.32		76.43		59.77		40.33		35.84		53.61
1980	24.32		25.31		38.55		60.93		75.65		83.03		86.74		82.00		76.10		56.23		47.67		29.48		57.17
1981	30.74		35.11		50.68		64.23		69.55		81.60		83.74		80.35		72.57		56.87		46.53		25.65		58.14
1982	13.53	a	21.64	c	38.11	d	54.60		71.60	a	75.07	a	85.63	a	80.71		71.03		61.52		40.37		33.42		53.94
1983	27.61		32.96		40.03		50.97		66.90		80.03		88.61		88.90		74.90		60.06		41.50		13.29		55.48
1984	22.87		35.39	a	34.20	a	55.83		69.23		81.13		82.77		86.00		74.10	a	61.19		43.77		29.87		56.36
1985	22.55		25.82		47.55		65.57		77.39		78.03		84.42		79.10		71.67		60.16		33.00		19.53	a	55.40
1986	26.97		25.18		46.20	a	63.13		71.97		83.17		85.61		78.81		72.23		60.58		38.23		30.19		56.86
1987	31.06		42.29		48.13		68.13		79.61		87.14	a	88.16		80.00	a	74.70		57.10		45.96	b	31.90	b	61.18
1988	18.90		23.03		44.94		59.97		79.77		89.37		88.45		87.73	a	77.63		56.48		42.07		27.68		58.00
1989	31.81		21.43		35.00		55.37		69.61		78.13		85.06		81.10		71.60		63.06		38.30		19.65		54.18
1990	35.23		31.39		45.84		56.73		64.74		78.83	a	80.06		79.45		74.97		59.61		47.83		23.90		56.55
1991	18.00		31.71		41.77		57.87		68.90		82.17		81.42		80.03		69.03		57.42		31.20		29.68		54.10
1992	27.94		32.34		41.23		49.90		71.52		76.97	a	74.26		74.77		69.33		58.87		36.13		26.48		53.31
1993	20.65		22.50		32.81		50.60		62.43	h	74.23		77.48		77.52		63.63		57.42		39.03		27.32		49.38	a
1994	13.10		19.11		42.39		58.07	a	71.23		76.14	p	77.05	i	76.55		73.67		60.73	a	45.40		30.28	b	49.05	b
1995	22.35		29.25		40.84		50.00		64.97		79.53		81.87		83.32		70.17	a	57.32		32.70		27.68		53.33
1996	19.26		26.31		34.74		51.73		61.97		76.23		78.52		77.71		69.17		60.16		31.53		-----	z	53.39	a
1997	20.29	c	26.67	d	39.03		52.47		62.55		79.07	a	77.80	a	74.62	b	71.30		59.30	a	34.43	b	30.50	a	52.33
1998	24.53	a	35.67	a	36.30	a	57.60		74.15	e	72.00	c	79.48	d	77.11	c	76.72	a	59.27	a	44.40		33.47	a	55.89
1999	19.04	c	34.59	a	42.00	b	54.90	a	67.41	d	74.82	b	82.59	d	76.73	a	70.70		59.84		52.43		32.68		55.64
2000	25.00		35.41	b	50.83	a	55.53		70.90	b	74.10		75.93	a	77.07	b	72.62	a	62.90	b	37.04	b	13.52		54.24
2001	24.97		19.93	a	31.74		58.34	a	67.97		76.20		82.35		79.80	a	68.40		57.97	a	56.27		35.35		54.94
2002	33.00		34.56	a	33.48		53.90	a	66.67	a	78.97		83.74		77.30	a	73.30		51.97		40.64	b	34.59	b	55.18
2003	23.81		26.89	a	41.29		57.66	a	65.77		75.50		79.67	a	81.84		71.66	a	61.65		39.93		32.45		54.84
2004	22.23		27.31		44.32		61.17	a	66.71		73.97		77.29		72.17	a	74.79	a	61.07	a	45.67		29.90	a	54.72
2005	21.39		37.38	o	39.68		61.77		63.71		80.93		81.31	b	78.42		76.25	b	63.41	b	47.44	c	23.03		57.94	a
2006	34.07	a	28.46		39.60	a	60.93	a	67.87		76.63		83.87		77.87	a	65.83		55.58		44.59	c	34.65	e	55.83
2007	26.00		17.32		42.07	a	53.21	b	72.59	d	77.70		80.62	b	77.40	a	73.67		61.87		44.08	e	23.10	b	54.14
2008	20.40	f	22.61	k	36.00	f	51.48	a	66.39		75.30		78.75	c	77.03		71.37		58.90		43.20		22.74		60.57	c
2009	16.68		29.89		38.77	a	55.30		65.50	k	74.36	e	74.07	a	75.19		73.57		49.67	a	50.07		23.74		51.03	a
2010	16.63	a	22.04	a	43.93	a	64.68	b	70.00		76.86	p	80.57	a	81.35		70.37		64.32		43.03		22.35		52.66	a
2011	18.89	d	25.43		36.29		53.29	b	65.60	a	76.07	c	84.16		80.00		69.07	c	67.86	j	44.22	u	33.71		54.25	b
2012	31.77		35.10		57.52		59.30		72.97	a	80.62	a	87.00		79.75	c	74.17		55.65		46.26	c	31.74		59.32
2013	25.81		26.35	e	31.42		50.33	i	64.03		75.63		82.36	q	-----	z	-----	z	60.15	k	36.80	o	22.59	i	44.65	g
2014	20.04	c	16.54		30.50	i	53.20		69.45	k	76.29	i	75.11	d	78.00		70.50		57.71		33.30		29.90		48.26	c
2015	23.97	b	19.13	e	42.52		58.43		66.07	d	74.44	l	78.62	r	74.50	s	76.29	w	60.48		46.96	b	34.84		44.05	d
2016	19.04	c	29.59		37.00	x	59.87	o	61.75	o	-----	z	79.72	m	77.22	h	73.65	d	57.61	m	52.58	d	18.94	m	43.71	h
2017	23.68	c	34.27	b	38.26		56.18	m	65.37	a	79.00		79.87	a	72.68		75.33		58.06		39.50		27.83	a	53.99	a
2018	18.13		21.04		36.26		42.60		73.60	a	78.33		77.87		77.03	b	72.10		52.71		31.77		30.09	i	52.86	a
2019	20.03		17.25		32.94		54.77		64.10	a	75.33		79.94		74.58		72.57		52.26		34.37		30.30	a	50.70
2020	25.13		25.97		42.00		53.00		65.26		79.23		80.90		78.10		69.63		51.19		48.13		32.45		54.25
2021	27.55		14.71		46.90		55.50		66.19		83.43	b	80.00		79.42		74.40		61.92	g	44.07		34.03		55.11	a
2022	18.97		-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	18.97	k
2023	-----	z	-----	z	35.89	d	54.77		71.21	c	79.88	e	79.52	f	80.60	a	75.83	a	59.87		46.63		38.19		60.32	c
2024	20.19	d	43.46	a	48.97	b	57.67	i	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	37.54	i
Period of Record Statistics
MEAN	23.49		27.70		40.43		56.82		69.74		78.72		82.97		80.50		72.55		60.52		42.54		28.60		55.70
S.D.	5.91		6.09		5.95		4.99		4.26		3.79		3.66		3.48		3.20		4.44		5.04		5.18		1.89
SKEW	-0.03		0.17		0.32		0.01		0.42		0.28		0.20		0.19		-0.02		-0.09		-0.14		-0.38		0.49
MAX	37.65		43.46		57.52		68.13		83.13		89.37		94.23		89.03		80.70		73.48		56.27		38.90		61.34
MIN	7.77		10.31		28.06		42.60		61.97		70.80		74.07		72.17		63.63		45.10		31.20		13.29		50.70
YRS	119		116		118		120		117		115		116		118		121		119		118		116		81