AUSTIN WASTE WATER TREATMENT FACILITY, MN

Average of Average 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	38.69		46.58		55.68	a	65.15		72.92	a	72.05	a	63.48		55.70	a	32.50	a	21.07	a	52.38	b
1939	21.31	b	13.55		30.89		44.31	a	62.69		68.10	a	72.77		69.40		66.15		49.67	b	36.38		28.72	a	47.00
1940	6.35	a	20.03		25.05	b	43.83		55.71	b	68.78		74.43	a	67.63		63.48		53.74		29.88		22.40		44.28
1941	18.92		16.14		28.35		51.87		63.16		67.08		72.73		71.50		64.28		51.19		36.68		28.08		47.50
1942	17.89		19.88		35.61		52.12		55.58		66.67		70.73		69.73		58.57		49.48		35.42		14.92		45.55
1943	9.02		18.86		26.03		45.55		54.68		70.02		73.13		70.98		57.48		48.19		29.53		24.08		43.96
1944	27.44		22.05		26.63		42.12		61.70	a	69.55	a	69.24		70.23		61.28		50.79		38.32		17.82		46.43
1945	13.15	a	19.55		39.82		44.43	a	51.79		61.17		69.18		69.63		60.95		49.15		33.67		14.26		43.90
1946	18.02		22.07		43.77		50.67		54.35		67.50		72.26		67.03		60.83		53.10		34.62		24.05		47.36
1947	21.52	a	13.79	b	28.73		42.57		53.65		63.70		70.74		77.44		64.80		59.55		29.23		19.13	a	45.40
1948	11.20	a	16.77	a	29.26		-----	z	55.95	b	66.52		73.55		72.34		66.15		49.95		35.93		20.56		45.29	a
1949	15.13		14.89		30.24		46.39	b	62.05		71.53		75.24		72.40		57.93		53.34		35.54	b	21.06		46.31
1950	10.77		13.86		24.98		39.47		56.85		65.98	a	68.76		67.19		61.43		54.90		28.38		11.29		41.99
1951	8.03		17.30		20.76		40.05		60.63		63.70		70.40		67.53		58.07		49.32	a	25.83		17.33	a	41.58
1952	14.00		26.02		27.92		48.17		56.55		70.83		71.48		67.56		60.88		42.85	a	34.98		21.77		45.25
1953	17.77		20.25		32.10		40.15		57.31		69.65		71.58		70.71		61.87		55.60		38.18		23.27		46.54
1954	13.10		33.21		28.84		48.63		53.84	b	70.89	b	73.44		69.03		61.27		47.61		37.35	f	22.23	c	47.46	a
1955	14.37		15.25		27.40		52.38	a	61.24	b	64.87		76.72	a	74.05		62.47		48.78	a	26.67	f	12.42		46.36	a
1956	10.44		12.07	a	24.84		42.12	b	58.89		72.52	c	67.63		69.66		58.90		55.38	a	32.82		23.55	a	44.07
1957	11.02	a	23.19	a	30.81		45.77	b	56.34		65.92		74.82		68.45	a	58.40		47.03	b	31.60		25.13		44.87
1958	20.58		14.18		31.00		46.22		58.84		60.65		67.85		69.19		61.16	a	52.13	a	34.73		14.11		44.22
1959	9.23	a	12.28	a	27.84		46.25		60.52	a	68.10		69.21		72.73		60.14	a	43.89		23.33		28.87	a	43.53
1960	18.12	a	18.87	b	18.71		46.28		56.73		63.93		68.76		69.02		60.02		48.81	b	35.03	a	17.65		43.49
1961	14.19		24.80		31.19		39.50	a	54.68	a	66.93	b	68.00		68.67	b	59.80		51.06		33.28		16.47		44.05
1962	9.97		15.93		24.60		43.73	d	61.85		65.32		68.35	a	67.44		55.87		49.95		36.29	b	18.72	a	43.17
1963	3.19		14.59		34.82	a	47.98	a	56.58	a	71.12		71.78	b	68.60		62.86	b	59.73	a	39.27		10.66		45.10
1964	22.68		26.09		27.35		46.82		62.48		67.92		74.87		68.50		61.00	a	47.50	a	35.33		16.52	a	46.42
1965	11.00	a	12.54	b	18.65		42.47		60.52		66.07		70.24		67.87		56.12		50.80	a	34.05		29.02		43.28
1966	5.24		16.38		36.13		42.17		53.97		67.17		73.15		66.69		59.57		49.57	a	33.18		20.68		43.66
1967	17.23		12.93		34.60	a	46.57		53.42		67.22		68.15		65.74		59.68		47.63	a	32.32		22.37	a	43.99
1968	15.90		-----	z	39.98	a	48.85		53.61		67.90		69.90		69.24		60.10		51.39		34.50		18.77	a	48.20	a
1969	10.60		19.41		22.55		48.32		59.52	a	60.75		72.02		69.84		61.32		45.73		33.47		17.85		43.45
1970	3.58	a	14.34		25.97		46.32		59.71		68.25		71.90		69.65		58.77	b	47.55		31.20		17.73		42.91
1971	6.60	a	15.70		27.47		46.70		54.42		71.03	a	65.47		67.61		62.73		53.66		31.95		18.21		43.46
1972	6.53	a	11.86		29.52		42.78		60.08		66.28		67.94		68.98		59.29	a	44.95		32.77	b	-----	z	44.64	a
1973	16.02		21.09		40.27	a	44.47		56.02		69.65		72.42	a	71.42		60.73		55.23		36.03		17.19	e	46.71
1974	14.37		18.13	a	31.95		48.77		55.37		66.00		75.17	a	66.27		57.91	b	51.34		34.78	a	23.52	b	45.30
1975	15.43	h	16.24	c	-----	z	-----	z	60.38	c	70.10	e	73.00	a	71.42		56.93	b	52.79	b	37.41	b	23.15	a	51.27	c
1976	13.88	g	29.72		33.45		50.95		57.67	b	68.95		73.50		70.45		61.47		44.94		27.98		13.02		48.37	a
1977	0.55	a	24.06	a	40.48		55.05		67.91	d	69.48		74.90		66.54	c	62.05		47.50		33.11	b	16.61		46.52
1978	5.47	b	10.14		29.30	a	46.65		59.56		68.13		70.08		70.29		66.52	a	49.03	b	31.26	a	13.37		43.32
1979	0.48		9.89	a	27.53		42.92		-----	z	67.92		-----	z	-----	z	63.97		-----	z	-----	z	27.29		34.29	e
1980	17.69	b	17.55	g	30.52	f	46.45		58.46	c	66.67	a	71.60	a	67.29	c	63.26	a	47.58		37.59	b	20.00	a	49.66	b
1981	20.31		26.67	b	38.44		52.06	f	57.27		69.78		73.22	a	-----	z	-----	z	50.14	b	39.09	b	19.06		43.78	c
1982	6.23	g	18.94	b	30.73	c	43.29	d	62.21	c	63.72		72.60		68.95	a	61.47		51.62	a	32.76	c	25.61	c	48.35	a
1983	19.23	e	24.25		31.95		39.53	a	53.84		67.26	c	74.73	a	74.29		61.35		48.73		34.02	b	2.70	d	44.32
1984	12.76	b	25.68	a	24.75	c	44.41	b	56.68		70.13	d	71.18	c	74.22	a	61.18		53.47		36.93	a	20.29	b	45.97
1985	10.65		14.87	a	36.00	c	51.77		62.98		63.47	a	69.86	b	67.35		62.61	b	49.12	a	26.38	b	7.40	a	43.54
1986	17.82	a	18.11	a	35.55		51.13		61.13		71.48		76.37		66.60		61.36	b	50.62	a	28.21	a	25.28	b	46.97
1987	23.44		33.41	a	39.68		53.92		64.75	a	73.13		75.90		69.65	a	63.95	a	47.97		41.81	a	27.13		51.23
1988	11.00	a	14.57	b	36.23		49.93	a	67.58	a	75.17	a	75.35		74.14	b	66.38		47.32		38.82	b	24.82		48.44
1989	27.77	a	14.54		29.12	a	46.72		58.60		67.97		75.25	a	72.00		61.30		51.22	a	30.04	b	11.81		45.53
1990	27.52		24.07	a	36.03		45.65		54.69		67.17		71.65		71.40		63.20		46.87		36.90		13.48		46.55
1991	7.50		21.83	a	33.82		47.87		60.53		72.27		70.00		68.37		57.42		45.63		23.98		21.42		44.22
1992	20.42		25.67		32.10		42.30		57.89		64.71	a	63.76		62.53		57.35		45.92	a	29.83		18.55		43.42
1993	10.50		13.30		24.37		41.48		55.60		64.09	a	69.10		68.00		53.67		45.18		29.88		20.60		41.31
1994	2.32		9.16		32.97		44.85		58.90		68.55		66.44		64.32		62.75		50.02		35.62		21.63		43.13
1995	14.87		18.39	a	32.73		40.25		55.00		68.67		70.47		72.73		57.08		46.27		25.70		18.44		43.38
1996	9.90	a	17.18	a	25.87		40.87	c	53.26		66.58		67.02		66.18		58.17		47.63		24.29	a	12.89		40.82
1997	9.74		17.46		28.55		41.73		51.76		68.22		69.52	a	65.95		60.60		49.50		27.30		23.66	b	42.83
1998	18.26		28.62		29.31	b	48.69	a	63.87	a	64.18		69.42		69.32		64.23		49.40	a	35.46	b	23.82		47.05
1999	10.76		27.21		33.23		47.15		58.52		66.20	b	73.58	a	66.76		57.93	a	46.81		39.65		21.88	c	45.81
2000	13.55	a	25.83		39.58		45.62		59.43	a	64.82		69.58		68.95		60.55		51.40	a	29.65		4.95	a	44.49
2001	15.50	a	10.27		22.79		48.57	a	58.13		67.40		72.71		68.77		57.85		46.03	b	44.97		26.23		44.93
2002	23.38	a	25.95		25.61		45.35		54.42	a	69.43		73.42		67.50		62.47		41.87		31.00	a	24.42		45.40
2003	13.29		15.56	a	30.98		45.68		54.88	c	65.25		69.04	d	70.32		58.02	b	45.96	c	30.88		24.23	a	43.67
2004	12.13		17.00		35.50	b	46.32		55.56		64.42	e	67.39		62.98		63.52	b	47.90	a	35.68		20.66		44.09
2005	13.10		25.86		29.02	a	48.98	c	52.94		70.02	a	71.17	a	66.38	a	63.63		50.13		34.64	a	13.20	a	44.92
2006	25.58		17.65	a	29.58	a	50.02	a	56.80	a	66.72	a	72.52		69.02	c	57.45	a	45.64	c	34.98		28.72	a	46.22
2007	16.40		8.39	a	33.57	a	42.97		60.62	a	67.40		69.39		68.48		60.33		52.23		32.43	a	14.79	b	43.92
2008	10.06		11.94	e	26.27		40.89	b	54.61		66.37		70.89		67.82	a	61.35		47.37		33.64	a	12.59	b	41.98
2009	5.34		19.61		30.81		44.67	a	56.32		64.72	a	65.39		65.19		61.91	b	41.68	a	39.92		15.79		42.61
2010	8.65	a	12.52		34.66	b	51.45	a	57.32		66.22		72.00	c	72.35		58.47		50.85		32.84	a	13.72	b	44.25
2011	8.77	c	15.46		26.65		42.40		55.69		67.72		75.19		69.56		58.68		51.13		36.08		24.05		44.28
2012	20.37		25.64	a	46.40		46.50		61.45		68.86	a	76.87		67.60	a	59.62		45.15		35.27		22.35		48.01
2013	14.34		19.67	e	23.82		38.77		55.03		66.52		71.15		69.95	a	64.07		47.90		30.22		13.19		42.89
2014	6.10		6.46		22.90		42.05		56.82		68.65		67.90		70.87		59.98		47.98		24.40		23.94		41.51
2015	16.40		8.52		31.24		47.18		57.35		67.60		70.08		66.85		66.47		50.44		39.25		29.74		45.93
2016	14.06		22.64		37.81		47.02		57.68	a	69.90		71.60		70.47		64.78		51.74		42.77		19.29		47.48
2017	18.44		27.68		30.71		48.00		56.34		68.82		72.21		66.05		64.80		49.47		32.86	a	18.79		46.18
2018	12.53		13.91		30.06		33.25		63.37		70.50		71.00		69.66		62.92		43.84		24.95		24.06		43.34
2019	13.10		8.71		27.41	b	45.07	b	53.73	a	66.82		72.69		67.48		64.72	a	43.71		27.77		23.28	a	42.88
2020	19.35	a	16.40		34.70	a	42.62	a	55.81		70.36	a	73.12	a	70.11		59.42		41.95		38.91	c	24.21	b	45.58
2021	20.20	a	8.84		37.83	a	45.73		57.53		73.10		71.95		70.11		63.63		53.98		35.85		25.66		47.04
2022	8.32		13.02		31.27		38.92		58.89		68.90		71.94		68.53		62.17		48.15		34.28		16.50		43.41
2023	18.87		18.80		29.24		44.90		60.73		70.90		70.08	a	72.03	b	66.74	a	50.52		36.61	b	31.19	b	47.55
2024	18.19		32.22		35.90		45.92	k	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	28.77	i
Period of Record Statistics
MEAN	13.85		18.34		30.94		45.52		57.85		67.67		71.35		69.14		61.12		49.28		33.43		19.89		44.75
S.D.	6.16		6.18		5.53		3.90		3.43		2.77		2.74		2.56		2.78		3.62		4.46		5.69		1.90
SKEW	0.09		0.42		0.26		-0.11		0.63		-0.09		-0.22		0.30		-0.02		0.34		-0.21		-0.48		0.50
MAX	27.77		33.41		46.40		55.05		67.91		75.17		76.87		77.44		66.74		59.73		44.97		31.19		51.23
MIN	0.48		6.46		18.65		33.25		51.76		60.65		63.76		62.53		53.67		41.68		23.33		2.70		40.82
YRS	83		84		85		83		85		86		85		84		85		85		83		85		74