SIBLEY, IA

Maximum of Maximum Temperature (Degrees Fahrenheit)

(137664)

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
1893	-----	z	-----	z	-----	z	-----	z	82.00	b	91.00	b	93.00	a	92.00		93.00		70.00	r	74.00	c	44.00		-----	z
1894	40.00	a	42.00		80.00	a	81.00		93.00	a	95.00		102.00		97.00	b	93.00	a	80.00	a	59.00		50.00		102.00	g
1895	37.00	b	58.00		77.00		85.00		92.00		91.00		91.00	f	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1896	-----	z	68.00		63.00		82.00		88.00		92.00		94.00		94.00		84.00		76.00	a	52.00		48.00		-----	z
1897	43.00	j	39.00		52.00	c	80.00		87.00		95.00		98.00	a	91.00	a	96.00	a	92.00		72.00	a	41.00	b	98.00	s
1898	42.00		46.00	b	64.00	e	86.00		88.00	a	94.00		93.00		98.00	a	95.00		78.00	c	64.00	a	42.00	c	98.00	p
1899	46.00	b	56.00	a	40.00	b	85.00	b	87.00		91.00		93.00		96.00		99.00		87.00		65.00		55.00		99.00	g
1900	55.00		38.00		69.00		80.00		94.00		96.00		96.00		98.00		91.00		87.00		68.00		50.00		98.00
1901	47.00	b	46.00		65.00	c	88.00	f	91.00	b	96.00		106.00		98.00	a	94.00		81.00	d	69.00		47.00	d	106.00	v
1902	49.00	b	46.00	b	66.00	d	82.00		88.00		94.00		92.00		90.00		88.00		79.00		61.00	a	48.00	d	94.00	m
1903	43.00	a	42.00		63.00	a	72.00		80.00		89.00		89.00		88.00	b	84.00		73.00	d	66.00	c	39.00	e	89.00	p
1904	35.00	a	55.00	b	59.00	b	73.00	a	86.00		86.00		90.00		89.00		89.00	a	81.00	c	70.00	b	58.00		90.00	l
1905	54.00	a	54.00		77.00	b	77.00		81.00		92.00		95.00		95.00		86.00		89.00	a	63.00		57.00	b	95.00	f
1906	54.00		59.00	a	52.00	a	90.00		92.00		92.00		91.00		97.00		92.00		78.00	b	65.00	a	53.00		97.00	e
1907	35.00	d	58.00		78.00		69.00		89.00		90.00		95.00		93.00		91.00		80.00	a	60.00	a	56.00	b	95.00	h
1908	50.00	a	46.00		74.00		86.00		86.00		86.00		95.00		92.00		93.00		85.00	a	70.00		48.00	a	95.00	c
1909	49.00	a	49.00		60.00	c	76.00		94.00		89.00		94.00		93.00		85.00	a	84.00	a	75.00	a	45.00		94.00	g
1910	39.00	a	42.00		85.00	a	94.00		80.00		94.00		91.00		92.00		87.00		88.00		71.00	b	51.00		94.00	d
1911	43.00		53.00		72.00		76.00		91.00		100.00		101.00		91.00		94.00		71.00	a	52.00		52.00	a	101.00	b
1912	31.00	a	44.00	a	59.00		78.00		83.00		96.00		95.00		93.00		93.00		86.00	a	74.00	a	57.00	a	96.00	e
1913	59.00		63.00		63.00	c	81.00		93.00		96.00		98.00		97.00	a	102.00		86.00	a	66.00	b	59.00	a	102.00	h
1914	54.00		41.00	a	64.00		85.00		92.00	a	91.00		100.00		95.00		85.00		85.00		73.00	d	48.00		100.00	f
1915	48.00		41.00		48.00	a	83.00		89.00		85.00		89.00		89.00		84.00		78.00		65.00	f	48.00		89.00	g
1916	46.00	a	43.00	n	61.00		-----	z	-----	z	-----	z	-----	z	94.00		95.00		81.00	a	69.00	a	55.00	a	-----	z
1917	44.00		42.00		69.00	a	74.00		87.00		88.00		98.00		93.00		85.00		74.00		67.00		47.00	a	98.00	b
1918	42.00		50.00		74.00		68.00		90.00	a	92.00		92.00		94.00		87.00		85.00	a	60.00	b	55.00	k	94.00	o
1919	55.00		42.00	a	69.00	g	69.00		-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1920	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1921	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1922	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1923	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1924	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1925	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1926	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1927	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1928	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1929	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1930	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1931	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1932	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1933	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1934	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1935	-----	z	-----	z	-----	z	-----	z	74.00	e	88.00	a	101.00		95.00		90.00		79.00		58.00		42.00		-----	z
1936	38.00		39.00	a	70.00		82.00	d	90.00	e	97.00		108.00		106.00		92.00		79.00		59.00		50.00	a	108.00	k
1937	36.00		40.00		62.00		74.00		85.00		99.00		98.00		96.00		93.00		84.00		68.00		46.00		99.00
1938	44.00		42.00		69.00		80.00		81.00		93.00		95.00		95.00		91.00		90.00		72.00		52.00		95.00
1939	48.00		42.00		80.00		84.00		96.00		92.00		100.00		90.00		99.00	a	85.00		70.00		66.00		100.00	a
1940	36.00		41.00		65.00	a	80.00		88.00		94.00		102.00		91.00		95.00		84.00		62.00		43.00		102.00	a
1941	44.00		40.00		62.00		76.00		94.00		90.00		99.00		95.00		88.00	a	73.00		68.00		56.00		99.00	a
1942	51.00		40.00		66.00		81.00		86.00		89.00		99.00		92.00		88.00		86.00		64.00		42.00		99.00
1943	38.00	a	56.00		84.00		78.00		91.00		93.00		93.00		92.00		85.00		80.00		52.00		54.00		93.00	a
1944	64.00	a	52.00		52.00	a	68.00		87.00		96.00		91.00		93.00		86.00		78.00		70.00		39.00		96.00	b
1945	42.00		48.00		70.00		75.00		80.00		86.00		95.00		96.00		90.00		85.00		70.00		48.00		96.00
1946	41.00		51.00		77.00		84.00		78.00		94.00		94.00		95.00		88.00		73.00	a	57.00		57.00		95.00	a
1947	54.00		45.00		66.00		78.00		78.00		89.00		103.00		100.00		95.00		89.00		54.00		41.00		103.00
1948	43.00		54.00		67.00		83.00		91.00		86.00		96.00		96.00		94.00		74.00	a	68.00		48.00	a	96.00	b
1949	43.00	a	43.00		57.00		87.00		92.00		95.00		96.00		92.00		81.00		80.00		72.00		46.00		96.00	a
1950	36.00		39.00		63.00		71.00		89.00		90.00		86.00	a	90.00		84.00	a	84.00		73.00		41.00		90.00	b
1951	41.00		51.00		40.00		77.00		78.00		84.00		89.00		87.00		81.00		82.00		56.00		52.00	a	89.00	a
1952	39.00		46.00		59.00		82.00		90.00		94.00		92.00	a	89.00		89.00		85.00		68.00		50.00		94.00	a
1953	40.00		42.00		65.00		78.00		91.00		102.00		92.00		92.00		90.00		90.00		69.00		50.00		102.00
1954	41.00		66.00		53.00		89.00		83.00		94.00		98.00		90.00		85.00		71.00		67.00		42.00		98.00
1955	44.00		40.00		64.00		77.00		87.00		91.00		99.00		98.00		96.00		82.00		62.00		38.00		99.00
1956	41.00	a	39.00		60.00		72.00		87.00	b	99.00		93.00		93.00		92.00		86.00		60.00		51.00		99.00	c
1957	38.00		50.00		59.00		80.00		85.00		88.00		98.00		94.00		86.00		79.00		60.00		53.00		98.00
1958	56.00		67.00		58.00		82.00		88.00		93.00		93.00		96.00		91.00		93.00		69.00		55.00		96.00
1959	49.00		38.00		65.00		82.00		93.00		97.00		98.00		95.00		94.00		74.00		58.00		50.00		98.00
1960	41.00		43.00		51.00		91.00		84.00		87.00		95.00		96.00		92.00		84.00		67.00		53.00		96.00
1961	42.00		46.00		64.00		76.00		85.00		92.00		91.00		93.00		86.00		82.00		62.00		57.00		93.00
1962	42.00		44.00		52.00		90.00		86.00		87.00		92.00		90.00		84.00		82.00		66.00		59.00		92.00
1963	51.00		56.00		77.00		81.00		86.00		95.00		91.00		92.00		89.00		91.00		61.00		56.00		95.00
1964	54.00		55.00		55.00		87.00		93.00		92.00		94.00		95.00		91.00		78.00		70.00		44.00		95.00
1965	41.00		46.00		49.00		85.00		88.00		90.00		95.00		98.00		81.00		77.00		72.00		48.00		98.00
1966	40.00		50.00		74.00		77.00		89.00		94.00		102.00		90.00		84.00		82.00	a	60.00		46.00		102.00	a
1967	42.00		50.00		80.00	a	85.00		97.00		91.00		95.00		92.00		87.00		86.00		65.00		48.00		97.00	a
1968	45.00	a	44.00		84.00		85.00		82.00		94.00		93.00		98.00		84.00		81.00		60.00	a	46.00		98.00	b
1969	35.00		39.00		44.00		76.00		92.00		91.00		95.00		91.00		82.00		83.00		68.00	a	53.00		95.00	a
1970	-----	z	45.00	a	47.00		87.00		92.00		98.00		93.00		96.00		96.00		83.00		58.00		56.00		-----	z
1971	40.00		50.00		70.00		-----	z	86.00		95.00		92.00		94.00		94.00		79.00		72.00		36.00		-----	z
1972	37.00		46.00		60.00		80.00		88.00		93.00		-----	z	93.00		91.00		78.00		61.00		48.00		-----	z
1973	44.00		44.00		65.00		75.00		93.00		97.00		93.00		92.00		84.00		78.00		65.00		50.00		97.00
1974	48.00		57.00		72.00		81.00		84.00		102.00		100.00		89.00		87.00		82.00		65.00		47.00		102.00
1975	37.00		38.00		61.00		68.00		93.00		91.00		96.00		92.00		88.00		89.00		74.00		45.00		96.00
1976	46.00		58.00		70.00		81.00		88.00		-----	z	101.00		96.00		102.00		85.00		65.00		52.00	a	-----	z
1977	35.00		61.00		69.00		87.00		90.00		96.00		97.00		87.00		87.00		71.00		61.00		40.00		97.00
1978	27.00		34.00		80.00		65.00		88.00		94.00		-----	z	93.00		95.00		85.00		77.00		36.00		-----	z
1979	23.00		35.00		42.00		73.00		91.00		99.00		93.00		93.00		86.00		76.00		64.00		55.00		99.00
1980	55.00		41.00		-----	z	93.00		89.00		99.00		99.00		93.00		92.00		85.00		69.00		50.00		-----	z
1981	63.00		65.00		66.00		88.00		85.00		93.00		96.00		88.00		89.00		74.00		68.00		41.00		96.00
1982	38.00		55.00		52.00		76.00		86.00		90.00		97.00		92.00		84.00		76.00		58.00		56.00	d	97.00	d
1983	38.00		47.00		68.00		72.00		90.00		90.00		95.00		96.00		92.00		80.00		60.00		28.00	i	96.00	i
1984	41.00		43.00		46.00		78.00		83.00		89.00		90.00		95.00		93.00	d	77.00	a	62.00	b	55.00	b	95.00	i
1985	40.00	g	53.00	h	71.00		90.00		89.00		100.00		95.00		89.00		92.00	b	71.00		63.00	a	36.00	a	100.00	s
1986	40.00		42.00		79.00	b	79.00		81.00		89.00		88.00	h	86.00		82.00		76.00		56.00	c	43.00	a	89.00	n
1987	56.00		61.00	c	73.00		88.00		93.00		97.00		93.00	b	92.00	n	85.00		83.00	b	62.00	d	45.00	c	-----	z
1988	36.00		43.00	e	76.00		85.00		89.00		101.00		96.00		104.00	a	87.00		76.00	g	65.00	b	42.00	a	104.00	p
1989	51.00		47.00	e	74.00		82.00		90.00	e	95.00		97.00	c	88.00		89.00		82.00	a	61.00	c	51.00	b	97.00	s
1990	53.00		58.00	g	67.00		85.00		91.00		93.00		98.00	b	89.00	c	89.00		84.00		74.00	b	53.00		98.00	n
1991	35.00		53.00		73.00		86.00		89.00		92.00		92.00		90.00	a	89.00		82.00	a	50.00		40.00	a	92.00	c
1992	43.00		48.00		67.00		78.00	a	90.00		85.00		81.00	c	85.00		81.00	a	86.00		51.00		41.00		90.00	e
1993	36.00		38.00		55.00		69.00	a	80.00		87.00	c	89.00		86.00		84.00		85.00		54.00		41.00		89.00	d
1994	37.00		44.00		68.00		87.00		91.00		91.00		85.00		86.00		86.00		71.00		64.00		40.00		91.00
1995	34.00	a	50.00		69.00		71.00		79.00		94.00		98.00		89.00		82.00		84.00		50.00		52.00		98.00	a
1996	48.00		58.00		68.00		73.00		93.00		93.00		87.00		88.00		84.00		80.00		60.00	a	31.00		93.00	a
1997	44.00		39.00		70.00		73.00		86.00		93.00		92.00		90.00		87.00		92.00		56.00		43.00		93.00
1998	48.00		55.00	a	72.00		79.00		94.00		89.00		88.00		88.00		91.00		76.00		66.00	a	64.00		94.00	b
1999	38.00		51.00		71.00		74.00		87.00		91.00		94.00		85.00	a	88.00		79.00		77.00	a	54.00		94.00	b
2000	36.00	j	63.00		77.00		79.00		87.00		98.00		94.00		96.00		91.00		85.00		68.00		36.00		98.00	j
2001	38.00		34.00		46.00		84.00		93.00		95.00	a	89.00		91.00		84.00	b	87.00		73.00		57.00	a	95.00	d
2002	64.00		66.00		61.00		90.00		88.00		96.00		96.00		93.00	c	91.00		85.00	w	66.00	f	55.00		-----	z
2003	58.00	a	47.00		75.00		85.00		81.00	a	88.00		91.00		96.00		91.00		87.00		62.00		47.00		96.00	b
2004	47.00	d	53.00		74.00		89.00		89.00		92.00		85.00		83.00		86.00		76.00		71.00	a	59.00	l	92.00	q
2005	50.00		62.00		70.00	b	80.00		81.00		91.00	b	92.00	a	90.00	b	90.00		87.00	d	74.00	a	39.00		92.00	l
2006	51.00		53.00		58.00		85.00		93.00		90.00	n	94.00	g	94.00	f	84.00	b	90.00	y	-----	z	-----	z	-----	z
2007	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	89.00	e	85.00	d	66.00		35.00		-----	z
2008	38.00		33.00	e	49.00		77.00		84.00		86.00		90.00		92.00		85.00		79.00		75.00	c	46.00	b	92.00	j
2009	38.00		54.00		68.00		87.00		95.00		94.00		85.00	a	90.00	b	86.00		70.00		68.00		51.00	b	95.00	e
2010	34.00	f	38.00	b	76.00	e	80.00		93.00	a	91.00	a	91.00	a	95.00		88.00	b	88.00		71.00	b	42.00	a	95.00	u
2011	36.00		46.00		58.00	a	72.00	a	91.00		98.00	d	94.00		92.00		88.00	a	87.00		61.00	a	50.00		98.00	h
2012	55.00	a	53.00		79.00	c	90.00		92.00		94.00	b	97.00	a	98.00		93.00	b	82.00		68.00		59.00	a	98.00	j
2013	45.00	a	44.00		60.00	b	84.00		100.00	c	90.00		93.00		93.00		92.00		82.00		55.00		47.00		100.00	f
2014	44.00		48.00		67.00		80.00		90.00		89.00	a	89.00	b	87.00	a	86.00		75.00		57.00		52.00	a	90.00	e
2015	45.00		44.00		75.00		83.00		85.00		95.00		93.00	f	89.00		90.00		85.00		70.00		46.00		95.00	f
2016	38.00		58.00		71.00	a	76.00	a	88.00		97.00		92.00		93.00		90.00	a	76.00		73.00		43.00		97.00	c
2017	43.00	a	65.00		73.00		78.00		87.00		92.00		95.00	b	87.00	c	92.00		76.00	a	64.00		55.00		95.00	g
2018	49.00		42.00	b	51.00		75.00		100.00	a	94.00		93.00		91.00		91.00		85.00		57.00		42.00		100.00	c
2019	42.00		45.00		66.00		77.00	d	83.00	b	96.00	a	92.00		88.00	a	88.00	a	87.00		53.00	a	39.00		96.00	j
2020	36.00		44.00		63.00		80.00		86.00	a	98.00		93.00		96.00		92.00		83.00		75.00		55.00		98.00	a
2021	44.00	a	43.00		72.00		83.00	d	92.00		97.00		96.00		88.00		89.00		78.00	f	68.00		58.00		97.00	k
2022	47.00		55.00		71.00		77.00		95.00		98.00		92.00		98.00		100.00		81.00		76.00		36.00		100.00
2023	37.00		40.00		45.00		89.00		92.00		92.00		97.00		97.00		96.00		91.00		64.00		57.00		97.00
2024	42.00		67.00		75.00		83.00	m	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
Period of Record Statistics
MEAN	43.84		48.19		65.16		80.25		88.14		92.83		94.34		92.59		89.26		81.63		64.86		48.27		96.50
S.D.	7.56		8.39		10.25		6.18		4.82		3.95		4.42		3.92		4.57		5.34		6.60		6.92		3.18
SKEW	0.43		0.57		-0.48		-0.14		-0.33		0.04		0.10		0.30		0.40		-0.20		-0.29		-0.07		-0.23
MAX	64.00		68.00		85.00		94.00		100.00		102.00		108.00		106.00		102.00		93.00		77.00		66.00		103.00
MIN	23.00		33.00		40.00		65.00		74.00		84.00		81.00		83.00		81.00		70.00		50.00		31.00		89.00
YRS	108		111		112		110		113		111		107		111		114		109		111		110		60