PINE RIVER DAM, MN

Maximum of Maximum Temperature (Degrees Fahrenheit)

(216547)

File last updated on May 6, 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
1887	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1888	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1889	-----	z	-----	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	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1893	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1894	-----	z	-----	z	-----	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	72.00		-----	z	-----	z	-----	z
1897	-----	z	-----	z	-----	z	60.00		-----	z	-----	z	-----	z	81.00	v	88.00	e	80.00	b	52.00		40.00	a	-----	z
1898	38.00	a	44.00		54.00	a	70.00		79.00		90.00		88.00		88.00		91.00		69.00		56.00	b	39.00		91.00	d
1899	39.00	b	45.00	c	38.00	a	76.00		79.00		89.00	a	91.00		91.00		81.00		72.00		61.00		45.00	b	91.00	i
1900	46.00	c	34.00	c	53.00	a	78.00		89.00	a	94.00		88.00		96.00		87.00		76.00		58.00		41.00	a	96.00	i
1901	40.00		42.00	a	49.00		78.00		87.00		91.00		98.00		92.00		87.00		80.00		60.00		42.00	a	98.00	b
1902	44.00	a	50.00	a	56.00	a	70.00	a	81.00		84.00		92.00		86.00		80.00		72.00	a	58.00	b	41.00	a	92.00	h
1903	38.00		45.00	a	53.00	a	75.00	c	81.00	a	90.00	c	90.00	c	85.00	a	79.00	d	70.00		68.00	c	30.00	g	-----	z
1904	38.00	f	38.00	c	44.00		74.00		82.00		87.00	a	92.00		95.00		80.00	a	70.00		67.00		47.00	a	95.00	l
1905	32.00	b	50.00	a	65.00		74.00		80.00		84.00		92.00		92.00		85.00		78.00	a	58.00		41.00		92.00	d
1906	43.00		49.00		49.00		74.00		82.00	a	83.00		91.00		90.00		92.00		78.00		58.00		35.00		92.00	a
1907	34.00		59.00		50.00		57.00		77.00		91.00		85.00		92.00		77.00		71.00		52.00		44.00		92.00
1908	50.00		41.00		55.00		82.00		82.00		87.00	a	95.00		91.00		90.00		78.00		57.00		41.00		95.00	a
1909	36.00		37.00		44.00		66.00	a	82.00		87.00		88.00		88.00		79.00	c	83.00		65.00		46.00		88.00	d
1910	40.00		40.00		82.00		78.00		80.00	a	98.00		96.00		91.00	a	88.00		87.00		48.00		35.00	d	98.00	f
1911	36.00		41.00		59.00		77.00		91.00		99.00		96.00		87.00	a	82.00		70.00		40.00	a	41.00		99.00	b
1912	22.00		36.00		48.00		79.00		80.00		97.00		88.00		87.00		90.00		80.00		61.00		42.00	a	97.00	a
1913	36.00		36.00		50.00		86.00		88.00		93.00		92.00		96.00		96.00		80.00	a	68.00		53.00		96.00	a
1914	45.00	a	46.00	a	52.00		71.00		94.00		88.00		100.00		91.00		85.00		83.00		58.00		48.00		100.00	b
1915	48.00		41.00		47.00		80.00		81.00		83.00		88.00		94.00		88.00	a	70.00		57.00		39.00		94.00	a
1916	31.00		47.00		61.00		66.00		80.00		79.00		95.00		95.00		82.00		74.00	a	66.00		44.00	a	95.00	b
1917	38.00		38.00		46.00		59.00		84.00		88.00		104.00		88.00		80.00		67.00		60.00		43.00	a	104.00	a
1918	24.00		50.00		69.00		67.00		87.00		85.00		97.00		93.00		83.00		87.00	d	56.00		49.00	a	97.00	e
1919	40.00	a	36.00		55.00		71.00		90.00		89.00		91.00		86.00		82.00		73.00		47.00		56.00	d	91.00	e
1920	35.00	a	30.00		64.00		56.00	a	80.00		89.00		88.00		96.00		85.00		79.00		50.00	a	43.00	b	96.00	e
1921	45.00	a	48.00		58.00		76.00		90.00		100.00		98.00		91.00		91.00		74.00		53.00		41.00	b	100.00	c
1922	31.00	k	34.00		46.00		70.00		84.00		93.00		91.00		96.00		91.00		85.00		56.00	a	42.00		96.00	l
1923	37.00		39.00		50.00		81.00		84.00		90.00		91.00		83.00		87.00		78.00		62.00		47.00		91.00
1924	42.00		45.00		45.00		70.00		75.00		82.00		83.00		85.00		81.00		73.00		52.00		34.00		85.00
1925	41.00		52.00	a	68.00		74.00		90.00		87.00		91.00		90.00		89.00		66.00		60.00		40.00		91.00	a
1926	40.00		40.00		56.00	a	76.00		88.00		91.00		90.00		87.00		77.00		68.00		52.00	f	36.00		91.00	g
1927	39.00	a	41.00		61.00		71.00		72.00		90.00		87.00		85.00		87.00		73.00		48.00		33.00		90.00	a
1928	44.00		43.00		62.00		68.00		86.00		82.00		86.00		91.00		78.00		82.00	a	55.00		41.00	a	91.00	b
1929	27.00		36.00		57.00		78.00		81.00		90.00		100.00		88.00		94.00		70.00	i	54.00		42.00		100.00	i
1930	35.00		55.00		54.00	b	72.00		86.00	a	86.00		97.00		93.00		85.00		82.00		58.00		43.00		97.00	c
1931	42.00		47.00		46.00		78.00		90.00		97.00		98.00		91.00		99.00		81.00		68.00		42.00		99.00
1932	39.00		55.00		53.00		73.00		91.00		88.00		96.00		91.00		84.00	e	73.00		57.00		50.00		96.00	e
1933	40.00		42.00		48.00		71.00		82.00		97.00		93.00		91.00	a	87.00		77.00		62.00		38.00	a	97.00	b
1934	39.00		39.00		49.00		84.00		103.00		92.00		90.00	c	93.00		79.00		79.00		63.00		42.00		103.00	c
1935	38.00		45.00		60.00		65.00		76.00		82.00		93.00		89.00		87.00		68.00		38.00		35.00		93.00
1936	28.00		36.00		47.00		61.00		83.00		87.00		103.00		91.00	d	84.00	d	78.00		48.00		41.00		103.00	h
1937	27.00		38.00	a	49.00		59.00		83.00	c	85.00		92.00		90.00		88.00		76.00		57.00		39.00		92.00	d
1938	39.00	d	46.00		67.00		76.00		77.00	b	88.00		87.00		90.00		80.00		81.00		65.00		39.00		90.00	f
1939	36.00		40.00		68.00		77.00		92.00		85.00		93.00		91.00		92.00		75.00		61.00		56.00		93.00
1940	33.00		40.00	a	42.00		70.00	a	83.00		87.00		94.00		85.00		86.00		73.00		49.00		43.00		94.00	b
1941	38.00		36.00		52.00		76.00		84.00		87.00		97.00		91.00		85.00		67.00		68.00	b	55.00		97.00	b
1942	52.00		39.00		61.00		80.00	g	81.00		82.00		90.00		85.00		77.00		79.00		54.00		35.00	a	90.00	h
1943	34.00		45.00	j	63.00		72.00		86.00		-----	z	92.00		89.00		83.00	f	79.00		45.00		41.00	a	-----	z
1944	49.00		42.00		45.00		67.00	a	82.00	e	89.00	e	89.00		91.00		83.00		74.00	b	69.00		36.00		91.00	m
1945	32.00		39.00		75.00		64.00		76.00		87.00		93.00		89.00		88.00		78.00		49.00		45.00		93.00
1946	35.00		34.00		80.00		78.00		82.00		84.00		87.00		85.00		79.00	l	75.00		54.00		41.00		87.00	l
1947	44.00		44.00		54.00	b	74.00		77.00	e	83.00		95.00		100.00		90.00		84.00		53.00	i	33.00		100.00	p
1948	36.00		42.00		54.00		78.00		83.00		91.00		94.00		93.00	a	88.00		68.00		53.00		42.00	a	94.00	b
1949	40.00	c	-----	z	42.00	a	74.00	g	80.00	g	84.00	a	-----	z	92.00		-----	z	70.00	e	60.00	a	-----	z	-----	z
1950	-----	z	39.00		50.00	a	57.00		85.00		94.00		90.00		91.00		81.00		73.00	a	61.00		42.00		-----	z
1951	35.00		40.00		48.00		73.00		80.00		81.00		90.00		86.00		78.00		80.00		50.00		52.00	a	90.00	a
1952	43.00		40.00		47.00		93.00		90.00		90.00		88.00		90.00		87.00		69.00	a	59.00		42.00		93.00	a
1953	38.00		36.00		52.00		65.00		90.00		87.00		87.00		90.00		89.00		88.00	a	68.00		40.00		90.00	a
1954	34.00		51.00		48.00		75.00		78.00		84.00	a	91.00		87.00		80.00		69.00		60.00		37.00		91.00	a
1955	30.00		37.00		58.00		80.00		89.00		92.00		93.00		92.00		84.00		80.00		44.00		35.00		93.00
1956	35.00		37.00		50.00		62.00		80.00		92.00		84.00	b	85.00		86.00		80.00		60.00		46.00		92.00	b
1957	32.00		45.00		54.00		82.00		80.00	b	81.00		95.00		87.00	a	84.00		75.00		52.00		41.00		95.00	c
1958	45.00		56.00		57.00		78.00		83.00		88.00		88.00		96.00		82.00		74.00		62.00		37.00		96.00
1959	38.00		41.00		54.00		71.00		91.00		94.00		93.00		92.00		86.00		72.00		47.00	a	44.00	a	94.00	b
1960	39.00		40.00		43.00		77.00		87.00		82.00		93.00		88.00		92.00		78.00		52.00		46.00		93.00
1961	41.00		57.00		64.00		62.00		88.00		92.00		86.00		91.00		91.00		82.00		58.00		41.00		92.00
1962	43.00		42.00		50.00		85.00		82.00		89.00		82.00		91.00		80.00		77.00		54.00		60.00		91.00
1963	45.00		42.00		73.00		73.00		84.00		92.00		94.00		88.00	c	81.00		85.00		63.00		44.00		94.00	c
1964	42.00	a	48.00	a	54.00		84.00		85.00	a	90.00	a	95.00		92.00		85.00		75.00		65.00		31.00		95.00	d
1965	38.00		43.00		40.00		80.00		79.00		86.00		93.00		91.00		79.00		71.00		71.00		43.00		93.00
1966	28.00		46.00		56.00		63.00		82.00		93.00		93.00		88.00	a	85.00		83.00		50.00		40.00		93.00	a
1967	38.00	a	46.00		70.00		65.00		76.00		84.00		92.00		90.00		85.00		80.00		52.00		45.00		92.00	a
1968	47.00		44.00		73.00		79.00		76.00		87.00		89.00		92.00		81.00		78.00		54.00		40.00		92.00
1969	31.00		40.00		54.00		70.00		92.00		83.00		93.00		93.00		86.00		74.00		61.00		45.00	a	93.00	a
1970	37.00		46.00		46.00	a	79.00		85.00		92.00		93.00		92.00		90.00		85.00		56.00		41.00		93.00	a
1971	30.00		47.00		51.00		75.00		83.00		93.00		88.00		92.00		89.00		78.00	a	56.00		34.00		93.00	a
1972	36.00		35.00		50.00		70.00		90.00		91.00		86.00		89.00	b	75.00		75.00	b	52.00	a	38.00		91.00	e
1973	57.00	b	45.00		59.00		75.00		81.00		89.00		91.00		89.00	a	83.00	b	73.00	a	57.00	b	44.00		91.00	h
1974	42.00		45.00		50.00		79.00	a	77.00		88.00		95.00		87.00		83.00		75.00		60.00		45.00		95.00	a
1975	32.00		42.00		51.00		62.00		89.00		88.00		96.00		92.00	a	75.00		82.00		76.00		35.00	a	96.00	b
1976	39.00		58.00		59.00	a	77.00		82.00		92.00	a	96.00		101.00		90.00		85.00	a	55.00		41.00	f	101.00	i
1977	30.00	a	47.00		63.00	a	84.00		88.00	a	88.00		95.00	a	80.00		80.00		69.00		64.00		38.00		95.00	d
1978	25.00	a	31.00		64.00		73.00		89.00		87.00		91.00		93.00		95.00		78.00		72.00	c	41.00	a	95.00	e
1979	24.00		41.00		46.00		67.00		84.00		92.00		90.00		88.00	b	89.00		72.00		61.00		45.00		92.00	b
1980	40.00	a	37.00		53.00		96.00		91.00		93.00		98.00		87.00		90.00	c	82.00		62.00		45.00		98.00	d
1981	57.00		58.00		66.00		71.00		82.00	a	83.00		94.00		89.00		86.00		68.00		65.00		38.00		94.00	a
1982	41.00	e	47.00	b	48.00	b	79.00	d	82.00	b	85.00		96.00	b	92.00	b	83.00	b	70.00	f	58.00	g	57.00	b	-----	z
1983	37.00	d	45.00	a	49.00		73.00	b	79.00	b	90.00	b	96.00		97.00	a	96.00	f	78.00	h	55.00	e	26.00	g	-----	z
1984	44.00	b	54.00		52.00	a	68.00	b	84.00		84.00	a	93.00		97.00	a	91.00	b	76.00	a	55.00		45.00	a	97.00	k
1985	38.00	a	50.00		55.00	b	81.00		83.00		88.00		94.00	a	88.00	a	83.00	b	67.00		54.00	a	37.00		94.00	h
1986	46.00	b	37.00		69.00	b	75.00	a	92.00	b	91.00	b	91.00		85.00		80.00	b	72.00		55.00	b	42.00		92.00	m
1987	50.00	a	48.00		-----	z	88.00	b	90.00	b	97.00	a	94.00	a	93.00	a	84.00	a	79.00		60.00	a	36.00		-----	z
1988	40.00	a	47.00	a	49.00	b	78.00	e	88.00	c	96.00	b	103.00	b	99.00	b	84.00		78.00		56.00	b	49.00	b	103.00	v
1989	44.00	a	36.00	a	57.00	a	75.00	b	84.00		91.00	b	95.00		93.00		84.00		81.00	a	52.00		37.00		95.00	h
1990	45.00		50.00		62.00		85.00		84.00		87.00		98.00		88.00		90.00		78.00		70.00		54.00		98.00
1991	38.00		54.00	c	61.00		82.00		90.00		89.00		93.00		93.00		81.00		76.00		56.00	a	42.00		93.00	d
1992	44.00		45.00		60.00		73.00		85.00		87.00		82.00		89.00		75.00		84.00		47.00		37.00		89.00
1993	45.00	b	45.00	b	63.00		68.00		81.00		87.00		84.00		90.00		80.00		80.00		46.00		40.00		90.00	d
1994	27.00		48.00	a	53.00		73.00	a	85.00		93.00		86.00		87.00		82.00		67.00		59.00		48.00		93.00	b
1995	33.00	e	45.00	a	59.00		62.00	b	81.00		94.00	a	93.00		94.00		84.00		83.00	b	41.00		42.00	a	94.00	l
1996	42.00		44.00	a	53.00		63.00		78.00		93.00		86.00		89.00		85.00		77.00		56.00		34.00	a	93.00	b
1997	37.00	a	45.00		53.00		68.00		79.00		89.00	a	89.00		89.00		85.00		81.00		45.00	a	44.00	a	89.00	d
1998	40.00	a	52.00		67.00		75.00		91.00		85.00		92.00		89.00		88.00		71.00		58.00		52.00	b	92.00	c
1999	37.00	f	44.00	g	66.00	f	-----	z	85.00		88.00		96.00		89.00	j	86.00		77.00		69.00		47.00		-----	z
2000	38.00		50.00	a	69.00		73.00		89.00		92.00		91.00		87.00	a	85.00		81.00		63.00	a	30.00	a	92.00	d
2001	40.00		28.00	a	50.00		82.00		80.00		94.00		91.00		96.00	a	87.00		75.00		70.00	a	44.00	c	96.00	f
2002	47.00		48.00	b	49.00		83.00		88.00		91.00		94.00		85.00		90.00		77.00		60.00		45.00	c	94.00	e
2003	51.00		41.00	c	69.00	b	84.00		81.00		86.00		91.00		95.00		90.00		83.00		48.00	b	43.00	a	95.00	h
2004	35.00	d	45.00	h	59.00	h	87.00	b	77.00		89.00		94.00		87.00		88.00		77.00		59.00		41.00		94.00	v
2005	42.00		48.00		68.00		81.00		81.00		94.00		93.00	a	92.00		86.00		81.00		66.00		43.00		94.00	a
2006	45.00	a	35.00		59.00		79.00		94.00		83.00		99.00		98.00		83.00		79.00		62.00		47.00		99.00	a
2007	41.00		44.00		78.00		75.00		85.00		88.00		95.00		93.00		90.00	a	76.00		56.00	a	33.00		95.00	b
2008	45.00	a	35.00	b	49.00		72.00		76.00		85.00		87.00		88.00		88.00		71.00		67.00		39.00		88.00	c
2009	36.00		45.00		55.00		81.00		87.00	b	86.00		83.00	a	89.00		83.00		58.00	a	59.00		41.00		89.00	d
2010	38.00		39.00		69.00		74.00		90.00		85.00		90.00		90.00		88.00		81.00		64.00		34.00		90.00
2011	26.00		55.00		51.00		71.00		79.00		95.00		93.00		85.00		89.00		84.00		57.00		46.00		95.00
2012	53.00		42.00		76.00	a	72.00		92.00		89.00		96.00		90.00		87.00		80.00		57.00		48.00		96.00	a
2013	44.00		43.00		51.00		71.00		88.00	a	86.00		90.00		93.00		88.00		76.00		52.00		31.00		93.00	a
2014	38.00		43.00		54.00		71.00		75.00	j	-----	z	-----	z	-----	z	81.00		71.00		54.00		44.00		-----	z
2015	40.00		34.00		67.00		76.00		83.00		86.00		89.00		91.00		85.00		87.00		68.00		43.00		91.00
2016	41.00		43.00		66.00		81.00	a	89.00		88.00		92.00		90.00		76.00		74.00		72.00		37.00		92.00	a
2017	47.00		57.00		62.00		68.00		76.00		86.00		92.00		85.00		86.00		75.00		49.00		46.00		92.00
2018	43.00		46.00		50.00		68.00	a	92.00		91.00		88.00		90.00		87.00		70.00		47.00	b	47.00		92.00	c
2019	42.00		31.00	a	57.00	d	74.00		83.00		90.00		88.00		86.00		84.00		73.00		45.00		38.00		90.00	e
2020	35.00		48.00		57.00		69.00		83.00		92.00		91.00		85.00		83.00		79.00		74.00		46.00		92.00
2021	40.00		41.00		73.00		79.00		84.00		96.00		94.00		92.00		91.00		82.00		59.00		45.00		96.00
2022	37.00		41.00	a	56.00		67.00		79.00		95.00	b	88.00		89.00		86.00		78.00		73.00		34.00	b	95.00	e
2023	38.00		48.00	a	41.00	h	75.00		85.00		91.00		93.00		89.00		97.00		88.00		58.00		49.00		97.00	i
2024	43.00		54.00		63.00		75.00		-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
Period of Record Statistics
MEAN	38.97		43.46		56.23		73.75		84.06		88.87		91.94		90.26		85.24		76.50		57.67		42.11		93.59
S.D.	6.53		6.44		9.01		7.37		5.10		4.26		4.25		3.62		4.72		5.53		7.57		5.66		3.28
SKEW	-0.06		0.26		0.62		-0.04		0.41		0.21		0.11		0.30		0.10		-0.23		-0.01		0.51		0.63
MAX	57.00		59.00		82.00		96.00		103.00		100.00		104.00		101.00		99.00		88.00		76.00		60.00		104.00
MIN	22.00		28.00		38.00		56.00		72.00		79.00		82.00		80.00		75.00		58.00		38.00		30.00		85.00
YRS	123		123		123		125		124		124		124		124		123		125		124		123		82