ROCHESTER INTERNATIONAL AIRPORT, MN

Maximum of Maximum Temperature (Degrees Fahrenheit)

(217004)

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
1886	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	94.00		93.00		89.00		79.00		70.00		41.00		-----	z
1887	40.00		37.00		56.00		77.00		89.00		90.00		94.00		94.00	a	83.00		78.00		67.00		39.00		94.00	a
1888	33.00		43.00		45.00		74.00		77.00		90.00		-----	z	92.00		80.00		74.00		60.00		-----	z	-----	z
1889	42.00		-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1890	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1891	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1892	46.00	a	43.00	p	55.00	d	65.00		72.00	a	95.00		88.00		85.00		83.00		80.00	a	51.00		44.00		95.00	w
1893	34.00	a	38.00	a	57.00		74.00	a	80.00	a	79.00	v	94.00	q	96.00		95.00	a	83.00	g	77.00	b	-----	z	-----	z
1894	50.00		50.00	d	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1895	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1896	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
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	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1907	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1908	-----	z	-----	z	-----	z	-----	z	-----	z	86.00	m	93.00		91.00	a	95.00		-----	z	-----	z	62.00	f	-----	z
1909	-----	z	47.00		49.00		67.00		77.00	e	90.00	c	93.00		98.00		84.00		80.00	b	67.00		49.00		-----	z
1910	41.00		41.00	g	82.00	a	88.00		77.00		98.00	c	97.00	a	92.00		89.00		85.00		66.00		52.00		98.00	l
1911	40.00		50.00		65.00	a	79.00		91.00	a	96.00		104.00	a	93.00		88.00	d	72.00		46.00		48.00		104.00	g
1912	28.00		40.00		58.00		74.00	a	88.00		95.00		95.00		93.00		93.00		87.00		66.00		50.00	a	95.00	b
1913	47.00		58.00		57.00		83.00		91.00		99.00		97.00		99.00		100.00		82.00		65.00	a	55.00		100.00	a
1914	50.00		48.00	a	56.00		79.00	a	93.00		91.00		98.00		98.00		88.00		81.00		74.00	a	50.00	a	98.00	d
1915	44.00	a	44.00		50.00		84.00		85.00	b	87.00	a	91.00		86.00		89.00		74.00		74.00		50.00		91.00	d
1916	47.00	e	46.00	b	60.00	b	76.00		86.00		86.00		98.00		98.00		92.00		88.00		72.00		62.00	a	98.00	j
1917	41.00	b	42.00	a	62.00	a	81.00		90.00		88.00	a	99.00		94.00		86.00		73.00		68.00		45.00	a	99.00	f
1918	33.00		56.00	a	71.00	a	71.00		91.00		91.00		95.00		96.00	c	84.00		84.00		66.00		52.00	d	96.00	i
1919	50.00		47.00		67.00		76.00		89.00	a	92.00	b	96.00		90.00		91.00		73.00	e	57.00	a	39.00	b	96.00	k
1920	35.00		36.00		72.00	a	70.00	b	82.00	a	94.00		89.00		94.00		91.00	b	78.00	h	54.00	a	-----	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	77.00	e	58.00	b	44.00	a	-----	z
1929	31.00	b	31.00	b	60.00		77.00	g	86.00		92.00	a	95.00	d	91.00		94.00		83.00	a	53.00	a	47.00		95.00	r
1930	45.00		60.00	a	73.00		84.00		85.00		89.00		98.00		100.00		88.00		85.00		68.00		45.00		100.00	a
1931	49.00		60.00		51.00		84.00		87.00		100.00		100.00		95.00		98.00		79.00	a	67.00	b	49.00		100.00	c
1932	39.00		51.00		60.00	a	77.00	a	93.00		91.00		99.00		97.00		85.00		80.00		59.00	b	52.00	a	99.00	e
1933	46.00		45.00		60.00	a	76.00		82.00		99.00		96.00	a	90.00		95.00		76.00		75.00		48.00		99.00	b
1934	46.00	a	53.00		69.00		86.00		106.00		105.00		101.00		97.00		85.00		82.00		66.00		35.00		106.00	a
1935	37.00		40.00		61.00		74.00		76.00		86.00		98.00		92.00		87.00		79.00		55.00		41.00		98.00
1936	35.00		40.00		66.00		74.00		92.00		93.00		108.00		100.00		91.00		74.00		60.00		54.00		108.00
1937	35.00	a	39.00		50.00		72.00		85.00	a	94.00		96.00		95.00		94.00		80.00		62.00		37.00		96.00	b
1938	44.00		41.00	a	77.00		78.00		80.00		90.00		92.00		92.00		88.00		85.00		72.00	a	41.00		92.00	b
1939	46.00		40.00		75.00		87.00		93.00		92.00		97.00		93.00		96.00		79.00		69.00	a	63.00	a	97.00	b
1940	31.00		38.00		67.00		78.00		89.00		93.00	b	102.00		96.00		90.00	c	78.00	a	64.00		40.00		102.00	f
1941	36.00		41.00		59.00		80.00		89.00		92.00		99.00		96.00		90.00		71.00		66.00		57.00		99.00
1942	48.00	a	39.00		66.00		81.00		84.00		89.00		96.00		92.00		87.00		77.00		65.00		36.00		96.00	a
1943	38.00		45.00		76.00		75.00		92.00		98.00		94.00		95.00		86.00		78.00		47.00		48.00		98.00
1944	58.00		46.00		49.00		68.00		87.00		93.00		89.00		94.00		86.00		75.00		74.00		35.00		94.00
1945	34.00		41.00		72.00		76.00		80.00		89.00		96.00		92.00		93.00		80.00		64.00		43.00		96.00
1946	41.00	a	48.00		76.00		84.00		83.00		93.00		94.00		93.00		83.00		79.00		57.00		58.00		94.00	a
1947	47.00		42.00		62.00		77.00		81.00		90.00		95.00		100.00		92.00		87.00		58.00		38.00		100.00
1948	39.00		46.00		70.00		82.00		92.00		92.00		97.00		100.00		94.00		71.00		69.00		53.00		100.00
1949	43.00		39.00		54.00		79.00		91.00		95.00		98.00	a	95.00		83.00		79.00		73.00		54.00		98.00	a
1950	42.00		38.00		49.00		69.00		84.00		92.00		89.00		90.00		81.00		84.00		60.00		40.00		92.00
1951	41.00		43.00		47.00		81.00		84.00		84.00		92.00		90.00		85.00		83.00		57.00		58.00		92.00
1952	41.00		41.00		52.00		90.00		89.00		93.00		93.00		90.00		90.00		75.00		68.00		42.00		93.00
1953	38.00		40.00	a	68.00		69.00		91.00		97.00		91.00		93.00		93.00		90.00		74.00		49.00		97.00	a
1954	38.00		58.00		55.00		83.00		84.00		94.00		96.00		90.00		86.00		73.00		65.00		38.00		96.00
1955	38.00		40.00		65.00		77.00		88.00		93.00		100.00		99.00		97.00		81.00		53.00		41.00		100.00
1956	40.00		39.00		55.00		74.00		86.00		96.00		91.00		93.00		89.00		85.00		64.00		46.00		96.00
1957	43.00		44.00		54.00		83.00		83.00		88.00		95.00		91.00		88.00		74.00		56.00		45.00		95.00
1958	41.00		58.00		57.00		82.00		85.00		89.00		91.00		93.00		83.00		84.00		64.00		44.00		93.00
1959	43.00		38.00		56.00		75.00		90.00		90.00		92.00		92.00		90.00		68.00		56.00		52.00		92.00
1960	41.00		45.00		62.00		85.00		80.00		82.00		92.00		93.00		93.00		79.00		61.00		50.00		93.00
1961	44.00		55.00		52.00		64.00		85.00		92.00		88.00		91.00		89.00		79.00		63.00		57.00		92.00
1962	39.00		40.00		52.00		84.00		86.00		92.00		88.00		88.00		83.00		81.00		59.00		62.00		92.00
1963	44.00		40.00		72.00		76.00		85.00		95.00		94.00		88.00		83.00		88.00		60.00		44.00		95.00
1964	46.00		56.00	a	58.00		82.00		92.00		92.00		97.00		96.00		87.00		78.00		65.00		35.00		97.00	a
1965	39.00		42.00		40.00		75.00		83.00		85.00		92.00		88.00		80.00		77.00		68.00		49.00		92.00
1966	40.00		49.00		64.00		68.00		87.00		92.00		94.00		88.00		85.00		80.00		58.00		44.00		94.00
1967	39.00		39.00		75.00		71.00		88.00		88.00		88.00		87.00		80.00		83.00		62.00		51.00		88.00
1968	45.00		43.00		76.00		84.00		85.00		92.00		86.00		91.00		84.00		82.00		63.00		58.00		92.00
1969	36.00		37.00		46.00		73.00		91.00		88.00		90.00		89.00		82.00		83.00		65.00		43.00		91.00
1970	36.00		41.00		44.00		88.00		88.00		94.00		92.00		90.00		85.00		82.00		53.00		55.00		94.00
1971	34.00		41.00		64.00		79.00		81.00		92.00		88.00		93.00		93.00		79.00		61.00		35.00		93.00
1972	37.00		38.00		56.00		73.00		90.00		92.00		91.00		93.00		84.00		76.00		58.00		42.00		93.00
1973	43.00		38.00		61.00		73.00		79.00		93.00		91.00		90.00		85.00		76.00		63.00		46.00		93.00
1974	42.00		38.00		58.00		81.00		81.00		86.00		99.00		88.00		82.00		76.00		63.00		43.00		99.00
1975	37.00		38.00		43.00		69.00		92.00		88.00		94.00		90.00		87.00		85.00		72.00		53.00		94.00
1976	40.00		57.00		68.00		82.00		81.00		92.00		102.00		93.00		90.00		88.00		59.00		42.00		102.00
1977	30.00		51.00		67.00		86.00		86.00		93.00		96.00		87.00		82.00		69.00		62.00		42.00		96.00
1978	33.00		35.00		78.00		69.00		90.00		89.00		91.00		90.00		95.00		74.00		73.00		33.00		95.00
1979	23.00		35.00		45.00		74.00		88.00		91.00		93.00		90.00		85.00		76.00		62.00		52.00		93.00
1980	43.00		36.00		55.00		91.00		92.00		94.00		98.00		92.00		90.00		78.00		66.00		42.00		98.00
1981	55.00		63.00		70.00		76.00		82.00		88.00		90.00		85.00		86.00		65.00		67.00		37.00		90.00
1982	33.00		40.00		58.00		72.00		83.00		88.00		97.00		94.00		85.00		75.00		61.00		62.00		97.00
1983	35.00		42.00		60.00		72.00		78.00		92.00		96.00		95.00		87.00		79.00		63.00		31.00		96.00
1984	39.00		44.00		45.00		78.00		77.00		88.00		88.00		95.00		88.00		71.00		57.00		51.00		95.00
1985	36.00		47.00		67.00		89.00		85.00		101.00		94.00		89.00		90.00		68.00		57.00		35.00		101.00
1986	39.00		35.00		79.00		79.00		87.00		90.00		92.00		86.00		85.00		74.00		60.00		34.00		92.00
1987	45.00		52.00		69.00		85.00		90.00		98.00		94.00		94.00		86.00		74.00		62.00		44.00		98.00
1988	39.00		42.00		57.00		73.00		88.00		99.00		102.00		99.00		91.00		73.00		60.00		40.00		102.00
1989	48.00		37.00		72.00		73.00		81.00		87.00		92.00		94.00		80.00		80.00		59.00		45.00		94.00
1990	49.00		54.00		67.00		82.00		85.00		89.00		98.00		89.00		88.00		81.00		70.00		43.00		98.00
1991	37.00		44.00		73.00		89.00		87.00		97.00		90.00		90.00		85.00		77.00		53.00		39.00		97.00
1992	39.00		40.00		58.00		79.00		89.00		89.00		85.00		89.00		78.00		84.00		52.00		35.00		89.00
1993	40.00		38.00		53.00		71.00		80.00		84.00		85.00		87.00		82.00		83.00		57.00		43.00		87.00
1994	36.00		45.00		67.00		86.00		86.00		90.00		85.00		88.00		87.00		74.00		61.00		41.00		90.00
1995	39.00		41.00		66.00		65.00		79.00		93.00		99.00		90.00		83.00		84.00		47.00		45.00		99.00
1996	45.00		48.00		59.00		71.00		88.00		94.00		88.00		88.00		82.00		76.00		53.00		34.00		94.00
1997	39.00		40.00		65.00		71.00		81.00		87.00		88.00		85.00		82.00		93.00		48.00		40.00		93.00
1998	45.00		52.00		69.00		77.00		91.00		87.00		86.00		85.00		89.00		73.00		62.00		62.00		91.00
1999	34.00		47.00		69.00		71.00		84.00		87.00		93.00		85.00		88.00		74.00		75.00		49.00		93.00
2000	36.00		58.00		75.00		80.00		87.00		91.00		88.00		87.00		89.00		79.00		69.00		33.00		91.00
2001	38.00		36.00		40.00		80.00		89.00		92.00		92.00		92.00		79.00		84.00		73.00		61.00		92.00
2002	52.00		49.00		54.00		87.00		91.00		91.00		89.00		86.00		88.00		76.00		63.00		49.00		91.00
2003	52.00		51.00		68.00		87.00		82.00		87.00		88.00		92.00		90.00		83.00		60.00		45.00		92.00
2004	43.00		44.00		65.00		87.00		84.00		92.00		86.00		84.00		84.00		78.00		70.00		49.00		92.00
2005	39.00		48.00		69.00		79.00		78.00		93.00		91.00		88.00		91.00		88.00		71.00		40.00		93.00
2006	46.00		46.00		57.00		82.00		95.00		88.00		93.00		84.00		81.00		84.00		73.00		48.00		95.00
2007	43.00		43.00		77.00		88.00		94.00		89.00		93.00		88.00		90.00		88.00		58.00		36.00		94.00
2008	41.00		33.00		49.00		76.00		82.00		89.00		89.00		85.00		85.00		80.00		75.00		42.00		89.00
2009	39.00		47.00		64.00		92.00		94.00		93.00		83.00		85.00		82.00		68.00		69.00		48.00		94.00
2010	35.00		34.00		77.00		83.00		94.00		86.00		91.00		89.00		85.00		90.00		69.00		41.00		94.00
2011	32.00		44.00		50.00		81.00		88.00		101.00		95.00		87.00		89.00		85.00		64.00		48.00		101.00
2012	55.00		48.00		81.00		76.00		92.00		94.00		96.00		95.00		93.00		79.00		75.00		62.00		96.00
2013	44.00		37.00		44.00		76.00		97.00		89.00		92.00		91.00		92.00		76.00		56.00		39.00		97.00
2014	37.00		38.00		60.00		69.00		86.00		85.00		86.00		87.00		85.00		72.00		55.00		47.00		87.00
2015	38.00		36.00		62.00		77.00		83.00		93.00		89.00		86.00		88.00		84.00		68.00		46.00		93.00
2016	39.00		52.00		68.00		80.00		90.00		93.00		90.00		86.00		83.00		75.00		71.00		39.00		93.00
2017	37.00		57.00		63.00		70.00		87.00		96.00		90.00		83.00		91.00		77.00		61.00		64.00		96.00
2018	42.00		44.00		49.00		80.00		95.00		92.00		90.00		87.00		92.00		83.00		54.00		40.00		95.00
2019	44.00		41.00		61.00		83.00		86.00		87.00		90.00		85.00		89.00		71.00		47.00		42.00		90.00
2020	40.00		42.00		58.00		76.00		81.00		93.00		91.00		92.00		82.00		80.00		74.00		52.00		93.00
2021	43.00		41.00		68.00		81.00		91.00		95.00		91.00		86.00		86.00		83.00		67.00		64.00		95.00
2022	42.00		47.00		69.00		71.00		94.00		96.00		89.00		85.00		90.00		79.00		72.00		41.00		96.00
2023	36.00		40.00		47.00		87.00		87.00		89.00		89.00		97.00		94.00		90.00		67.00		54.00		97.00
2024	52.00		69.00		74.00		80.00	l	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
Period of Record Statistics
MEAN	40.73		44.29		61.44		78.06		86.42		91.61		93.14		91.21		87.53		79.10		63.18		46.06		94.98
S.D.	5.86		7.19		9.90		6.36		5.31		4.02		4.57		4.21		4.53		5.46		7.22		7.94		3.75
SKEW	0.24		0.92		-0.09		0.02		0.14		0.46		0.37		0.19		0.26		0.01		-0.24		0.45		0.61
MAX	58.00		69.00		82.00		92.00		106.00		105.00		108.00		100.00		100.00		93.00		77.00		64.00		108.00
MIN	23.00		31.00		40.00		64.00		72.00		82.00		83.00		83.00		78.00		65.00		46.00		31.00		87.00
YRS	113		111		112		110		111		110		111		113		113		111		113		110		97