AUSTIN WASTE WATER TREATMENT FACILITY, MN

Maximum of Maximum Temperature (Degrees Fahrenheit)

(210355)

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
1937	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1938	-----	z	-----	z	80.00		78.00		80.00		90.00		94.00	a	90.00	a	90.00		85.00		73.00		45.00		-----	z
1939	46.00		42.00		78.00		87.00	a	92.00		92.00	a	97.00		92.00		96.00		80.00	a	70.00		61.00		97.00	c
1940	34.00		40.00		64.00		77.00		90.00	b	92.00		102.00	a	91.00		89.00		78.00		65.00		42.00		102.00	c
1941	39.00		39.00		59.00		79.00		87.00		91.00		98.00		95.00		87.00		72.00		68.00		54.00		98.00
1942	50.00		39.00		63.00		82.00		84.00		89.00		93.00		90.00		88.00		80.00		67.00		36.00		93.00
1943	39.00		46.00		75.00		77.00		89.00		94.00		91.00		91.00		84.00		77.00		51.00		49.00		94.00
1944	62.00		48.00		50.00		66.00		86.00		91.00		89.00		93.00		86.00		76.00		75.00		38.00		93.00
1945	35.00		45.00		71.00		75.00		79.00		87.00		93.00		92.00		91.00		83.00		66.00		45.00		93.00
1946	39.00		48.00		76.00		83.00		82.00		93.00		92.00		95.00		82.00		80.00		56.00		60.00		95.00
1947	49.00		44.00	a	60.00		78.00		79.00		89.00		94.00		98.00		91.00		89.00		60.00		40.00	a	98.00	b
1948	41.00		50.00		70.00		-----	z	92.00		89.00		99.00		99.00		95.00		74.00		69.00		56.00		-----	z
1949	44.00		38.00		54.00		81.00	b	90.00		91.00		96.00		92.00		83.00		81.00		74.00		54.00		96.00	b
1950	41.00		42.00		49.00		71.00		81.00		90.00		88.00		92.00		88.00		85.00		67.00		39.00		92.00
1951	38.00		42.00		42.00		79.00		80.00		85.00		90.00		91.00		85.00		83.00		60.00		58.00	a	91.00	a
1952	40.00		48.00		58.00		91.00		90.00		91.00		92.00		90.00		90.00		80.00		68.00		40.00		92.00
1953	37.00		41.00		69.00		72.00		89.00		96.00		93.00		91.00		92.00		90.00		74.00		47.00		96.00
1954	40.00		58.00		56.00		84.00		85.00	b	92.00	b	96.00		90.00		85.00		74.00		67.00	d	38.00		96.00	h
1955	36.00		39.00		65.00		81.00	a	88.00		90.00		99.00	a	97.00		97.00		81.00		54.00	c	38.00		99.00	e
1956	39.00		37.00	a	48.00		77.00	b	88.00		95.00	b	90.00		97.00		86.00		85.00	a	64.00		48.00	a	97.00	g
1957	41.00	a	44.00		54.00		83.00	a	82.00		87.00		97.00		90.00		88.00		74.00	b	57.00		44.00		97.00	d
1958	42.00		57.00		57.00		83.00		85.00		90.00		93.00		93.00		85.00	a	87.00	a	64.00		47.00		93.00	b
1959	44.00	a	40.00	a	55.00		77.00		89.00	a	91.00		88.00		93.00		88.00	a	70.00		60.00		51.00	a	93.00	e
1960	43.00		44.00		53.00		85.00		81.00		85.00		92.00		91.00		90.00		81.00	b	64.00		51.00		92.00	b
1961	40.00		51.00		53.00		66.00	a	89.00	a	94.00	b	89.00		90.00	a	92.00		80.00		62.00		55.00		94.00	e
1962	43.00		41.00		51.00		84.00	d	88.00		89.00		91.00	a	91.00		86.00		82.00		60.00	b	62.00	a	91.00	h
1963	48.00		43.00		72.00	a	76.00		87.00		92.00		95.00	a	89.00		85.00	b	91.00	a	61.00		46.00		95.00	e
1964	46.00		56.00		60.00		87.00		90.00		91.00		97.00		97.00		90.00	a	75.00	a	69.00		36.00	a	97.00	c
1965	41.00		42.00	b	39.00		78.00		87.00		89.00		97.00		92.00		80.00		80.00		71.00		53.00		97.00	b
1966	41.00		51.00		69.00		71.00		91.00		90.00		95.00		89.00		86.00		81.00		60.00		47.00		95.00
1967	41.00		40.00		77.00		80.00		90.00		89.00		88.00		87.00		82.00		83.00		65.00		48.00		90.00
1968	45.00		-----	z	78.00		87.00		86.00		94.00		89.00		93.00		83.00		83.00		66.00		56.00	a	-----	z
1969	35.00		41.00		49.00		75.00		93.00	a	87.00		95.00		90.00		82.00		83.00		63.00		46.00		95.00	a
1970	35.00	a	37.00		44.00		87.00		88.00		94.00		93.00		91.00		88.00	b	83.00		52.00		51.00		94.00	c
1971	34.00		39.00		65.00		80.00		82.00		92.00		88.00		93.00		94.00		84.00		59.00		33.00		94.00
1972	38.00		39.00		58.00		74.00		90.00		91.00		90.00		93.00		83.00		74.00		57.00	a	-----	z	-----	z
1973	43.00		40.00		63.00	a	77.00		83.00		96.00		92.00	a	94.00		80.00		77.00		64.00		49.00		96.00	b
1974	46.00		41.00	a	61.00		88.00		80.00		90.00		98.00		88.00		86.00	a	78.00		65.00	a	43.00	b	98.00	e
1975	35.00	g	38.00	b	-----	z	-----	z	88.00	a	90.00		93.00	a	90.00		86.00	b	88.00	a	71.00	a	52.00	a	-----	z
1976	40.00	d	56.00		67.00		82.00		85.00	a	89.00		97.00		95.00		95.00		89.00		62.00		47.00		97.00	e
1977	35.00	a	53.00		65.00		88.00		89.00	c	94.00		96.00		87.00		86.00		68.00		63.00	b	41.00		96.00	f
1978	34.00		35.00		79.00	a	76.00		90.00		90.00		90.00		91.00		97.00		78.00		75.00	a	35.00		97.00	b
1979	28.00		36.00		44.00		72.00		-----	z	87.00		-----	z	-----	z	93.00		-----	z	-----	z	53.00		-----	z
1980	43.00	b	37.00		54.00		90.00		90.00	a	93.00	a	92.00	a	87.00	c	90.00	a	82.00		70.00		46.00		93.00	i
1981	55.00		62.00	b	71.00		78.00		81.00		88.00		89.00	a	-----	z	-----	z	70.00	b	69.00		42.00		-----	z
1982	37.00	e	43.00	a	56.00	a	72.00	c	81.00	c	85.00		94.00		91.00	a	83.00		75.00	a	58.00		57.00	a	94.00	p
1983	34.00		45.00		61.00		69.00		78.00		88.00	b	93.00	a	91.00		86.00		81.00		62.00	a	33.00		93.00	d
1984	37.00	a	46.00		49.00		73.00	a	80.00		87.00	d	90.00	b	94.00	a	91.00		72.00		61.00	a	50.00	a	94.00	k
1985	35.00		47.00		63.00	a	86.00		86.00		97.00	a	89.00	a	88.00		90.00		69.00	a	56.00		38.00		97.00	d
1986	43.00	a	38.00	a	78.00		80.00		86.00		92.00		94.00		87.00		85.00	a	74.00	a	58.00	a	38.00		94.00	e
1987	52.00		55.00	a	71.00		84.00		90.00		97.00		96.00		92.00	a	84.00	a	79.00		64.00		44.00		97.00	c
1988	42.00	a	44.00	a	62.00		78.00	a	94.00	a	100.00		98.00		98.00		92.00		76.00		63.00	a	45.00		100.00	e
1989	54.00		49.00		70.00		74.00		82.00		91.00		96.00	a	94.00		81.00		80.00	a	60.00		49.00		96.00	b
1990	52.00		55.00		65.00		82.00		84.00		88.00		99.00		89.00		89.00		84.00		71.00		44.00		99.00
1991	35.00		41.00	a	73.00		88.00		87.00		97.00		92.00		87.00		84.00		78.00		48.00		38.00		97.00	a
1992	40.00		40.00		60.00		83.00		88.00		89.00	a	85.00		88.00		82.00		86.00		51.00		35.00		89.00	a
1993	37.00		37.00		51.00		70.00		82.00		85.00		85.00		87.00		83.00		84.00		58.00		42.00		87.00
1994	35.00		43.00		67.00		88.00		88.00		89.00		84.00		86.00		90.00		77.00		65.00		42.00		90.00
1995	37.00		41.00	a	66.00		66.00		79.00		93.00		98.00		89.00		85.00		83.00		46.00		46.00		98.00	a
1996	45.00	a	51.00		62.00		73.00	b	87.00		94.00		91.00		89.00		83.00		77.00		56.00		34.00		94.00	c
1997	39.00		41.00		67.00		72.00		80.00		87.00		89.00	a	87.00		84.00		92.00		47.00		41.00		92.00	a
1998	46.00		54.00		72.00	a	77.00		91.00		92.00		89.00		86.00		91.00		72.00		64.00	a	65.00		92.00	b
1999	34.00		49.00		70.00		73.00		85.00		87.00		94.00		87.00		87.00		77.00		77.00		48.00	a	94.00	a
2000	39.00	a	60.00		77.00		81.00		87.00		93.00		89.00		89.00		92.00		80.00		66.00		33.00	a	93.00	b
2001	37.00	a	35.00		46.00		81.00		91.00		94.00		92.00		92.00		82.00		85.00	a	75.00		60.00		94.00	b
2002	55.00		53.00		55.00		89.00		90.00		92.00		93.00		86.00		91.00		82.00		64.00	a	52.00		93.00	a
2003	55.00		52.00	a	72.00		88.00		82.00		88.00		89.00		94.00		91.00		83.00	a	60.00		50.00		94.00	b
2004	46.00		43.00		70.00		88.00		83.00		92.00		87.00		86.00		85.00		78.00	a	70.00		50.00		92.00	a
2005	40.00		49.00		70.00	a	78.00		76.00		93.00		91.00		91.00		89.00		88.00		70.00		38.00		93.00	a
2006	46.00		49.00		58.00		83.00		93.00		88.00		93.00		94.00	c	82.00		86.00	a	78.00		51.00	a	94.00	e
2007	44.00		42.00		78.00		90.00		91.00	a	90.00		93.00		90.00		88.00		86.00		62.00	a	34.00	b	93.00	d
2008	41.00		33.00	e	50.00		73.00	b	82.00		88.00		89.00		84.00	a	84.00		76.00		72.00	a	40.00	b	89.00	k
2009	29.00		46.00		64.00		89.00	a	89.00		93.00	a	82.00		86.00		82.00	b	67.00		67.00		49.00		93.00	d
2010	34.00	a	32.00		74.00		82.00		92.00		87.00		92.00	c	91.00		85.00		88.00		67.00	a	41.00	a	92.00	f
2011	30.00	c	48.00		50.00		79.00		89.00		100.00		94.00		90.00		93.00		83.00		63.00		48.00		100.00	c
2012	54.00		46.00	a	78.00		78.00		90.00		95.00		99.00		97.00		94.00		77.00		73.00		59.00		99.00	a
2013	43.00		39.00		50.00		76.00		100.00		89.00		92.00		93.00	a	95.00		78.00		56.00		43.00		100.00	a
2014	37.00		41.00		60.00		71.00		86.00		87.00		87.00		89.00		87.00		72.00		56.00		48.00		89.00
2015	41.00		38.00		69.00		78.00		84.00		95.00		90.00		89.00		88.00		84.00		67.00		46.00		95.00
2016	39.00		57.00		69.00		78.00		87.00		95.00		91.00		87.00		84.00		75.00		70.00		41.00		95.00
2017	40.00		60.00		66.00		73.00		86.00		93.00		91.00		84.00		91.00		78.00		61.00	a	64.00		93.00	a
2018	44.00		46.00		48.00		66.00		96.00		93.00		93.00		86.00		89.00		83.00		55.00		42.00		96.00
2019	45.00		40.00		63.00		83.00	b	82.00	a	87.00		91.00		87.00		85.00	a	87.00		48.00		43.00	a	91.00	e
2020	40.00		43.00		59.00		78.00	a	80.00		96.00		91.00		89.00		84.00		81.00		79.00	b	51.00	a	96.00	d
2021	44.00		44.00		70.00		81.00		91.00		95.00		91.00		87.00		86.00		83.00		68.00		65.00		95.00
2022	43.00		46.00		69.00		73.00		93.00		95.00		89.00		88.00		92.00		79.00		73.00		42.00		95.00
2023	39.00		41.00		51.00		88.00		88.00		90.00		92.00	a	101.00	b	97.00		91.00		65.00		52.00	a	101.00	d
2024	48.00		71.00		73.00		81.00	k	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
Period of Record Statistics
MEAN	41.38		44.96		62.52		79.21		86.48		91.10		92.32		90.71		87.60		80.24		63.85		46.51		94.68
S.D.	6.26		7.27		10.12		6.33		4.61		3.35		3.79		3.53		4.29		5.56		7.30		7.91		3.01
SKEW	0.70		0.95		-0.22		-0.11		-0.00		0.34		0.02		0.55		0.37		-0.15		-0.29		0.38		0.05
MAX	62.00		71.00		80.00		91.00		100.00		100.00		102.00		101.00		97.00		92.00		79.00		65.00		102.00
MIN	28.00		32.00		39.00		66.00		76.00		85.00		82.00		84.00		80.00		67.00		46.00		33.00		87.00
YRS	85		85		86		84		85		86		85		84		85		85		85		85		60