OREGON CITY, OR

Minimum of Minimum Temperature (Degrees Fahrenheit)

(356334)

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
1911	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1912	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1913	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1914	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1915	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1916	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1917	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1918	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1919	-----	z	-----	z	-----	z	-----	z	-----	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	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1936	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1937	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1938	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1939	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1940	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1941	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1942	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1943	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1944	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1945	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1946	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1947	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1948	23.00	u	22.00		28.00		31.00		38.00		46.00	a	42.00		45.00	a	37.00		32.00		29.00		19.00	a	19.00	x
1949	15.00		18.00		30.00		30.00		36.00		41.00		43.00		44.00		37.00		26.00		32.00		23.00		15.00
1950	-2.00		6.00		29.00	a	32.00		36.00		44.00		45.00	c	45.00	a	34.00		33.00		28.00		37.00		-2.00	e
1951	18.00		26.00		24.00		32.00		36.00		43.00		47.00	a	41.00		42.00		33.00		32.00		23.00		18.00	a
1952	19.00		27.00		29.00		30.00		36.00		41.00		46.00		47.00		40.00		38.00		22.00		26.00		19.00
1953	32.00		29.00		27.00		32.00		37.00		42.00		46.00		48.00		40.00		36.00		31.00		31.00		27.00
1954	18.00		28.00		26.00		32.00		31.00		41.00		45.00		45.00		40.00	a	32.00		31.00		28.00		18.00	a
1955	27.00		22.00	a	23.00		30.00		35.00		40.00		45.00		43.00		39.00		38.00		9.00		23.00		9.00	a
1956	19.00		17.00		24.00		31.00		39.00		44.00		46.00		46.00		37.00		34.00		23.00		20.00		17.00
1957	9.00		22.00		30.00		32.00		41.00		45.00		46.00	a	44.00		42.00		35.00		28.00		31.00	b	9.00	c
1958	26.00		28.00		28.00		34.00		35.00		49.00		49.00		49.00		40.00		34.00		24.00		31.00		24.00
1959	17.00		26.00		31.00		35.00		36.00		45.00		45.00		47.00		43.00		33.00	a	24.00		26.00		17.00	a
1960	23.00		22.00		24.00		34.00		34.00		42.00		44.00		45.00		37.00		35.00		30.00		27.00		22.00
1961	24.00		32.00		32.00		32.00		40.00		43.00		48.00		47.00		38.00		32.00		23.00		16.00		16.00
1962	13.00		14.00		28.00		33.00		33.00		42.00		42.00		44.00		46.00		35.00		29.00		22.00		13.00
1963	12.00		30.00		29.00		30.00		36.00		43.00		46.00		47.00		47.00		31.00		29.00		25.00		12.00
1964	32.00		26.00		31.00		32.00		33.00		43.00		46.00		46.00		42.00		33.00	a	26.00		6.00		6.00	a
1965	29.00		30.00		30.00		30.00		32.00		40.00		46.00		42.00		33.00		37.00		29.00	b	20.00		20.00	b
1966	25.00	a	25.00		24.00		33.00		33.00		37.00		46.00		45.00		41.00		30.00		34.00		32.00		24.00	a
1967	32.00	a	27.00	a	28.00		31.00		38.00		46.00		50.00		47.00		43.00	a	32.00	a	32.00		22.00		22.00	d
1968	25.00		29.00		28.00		29.00		38.00		43.00		47.00	a	48.00		45.00		35.00		30.00		7.00		7.00	a
1969	16.00		29.00		28.00		32.00		36.00		50.00		47.00		44.00		42.00		35.00	a	25.00	a	25.00		16.00	b
1970	28.00		32.00		31.00		31.00		36.00		44.00		48.00	a	44.00		37.00		32.00		29.00	a	26.00		26.00	b
1971	22.00		27.00		22.00		33.00		39.00		42.00		46.00		49.00		39.00		24.00		28.00		23.00		22.00
1972	15.00		20.00		28.00		28.00		34.00		43.00		48.00		47.00		34.00		31.00		32.00		7.00	a	7.00	a
1973	19.00		27.00		31.00		31.00		40.00		40.00		45.00		42.00		40.00		33.00	a	29.00		32.00		19.00	a
1974	12.00		29.00		25.00		33.00		35.00		43.00	a	47.00		47.00		40.00	a	33.00		33.00		28.00		12.00	b
1975	22.00		25.00		28.00		29.00		36.00		42.00	a	50.00		46.00		42.00		36.00	a	29.00		27.00	b	22.00	d
1976	26.00		23.00		27.00		32.00	b	38.00	b	37.00	a	41.00		48.00	c	42.00	a	31.00	a	26.00	b	25.00	a	23.00	m
1977	17.00		29.00		32.00	a	31.00	b	37.00		47.00		48.00	b	50.00	a	46.00	a	39.00	a	25.00	a	29.00	a	17.00	j
1978	25.00		30.00		30.00		32.00		36.00		47.00		50.00		49.00		42.00		33.00		24.00		13.00		13.00
1979	12.00		13.00		33.00		37.00		39.00		42.00	b	48.00		49.00		44.00	a	41.00		27.00		28.00		12.00	c
1980	15.00		28.00		31.00		31.00	a	39.00		44.00	a	50.00		44.00	a	41.00	c	34.00		31.00		23.00		15.00	f
1981	30.00		28.00		30.00		32.00		39.00		44.00		44.00		49.00		41.00	a	34.00		31.00		29.00		28.00	a
1982	16.00		19.00	a	30.00		30.00		37.00		45.00		47.00		47.00		40.00		36.00		28.00		24.00		16.00	a
1983	26.00	a	32.00		35.00		32.00		40.00		-----	z	40.00		47.00		38.00	a	36.00		32.00		11.00		-----	z
1984	24.00		30.00		-----	z	34.00		38.00	a	43.00	a	47.00		47.00		-----	z	36.00		32.00		16.00	a	-----	z
1985	25.00	a	16.00	a	29.00		34.00	a	33.00		43.00	b	51.00	a	46.00		44.00	d	30.00	d	15.00		21.00	c	15.00	q
1986	31.00	c	27.00	a	34.00	a	33.00		37.00	d	47.00	e	47.00	a	50.00	n	48.00	x	39.00	d	32.00	a	-----	z	-----	z
1987	23.00	a	28.00	a	32.00		35.00	a	41.00	a	42.00	b	50.00	a	47.00		42.00	e	36.00	a	27.00	d	28.00	b	23.00	s
1988	28.00		22.00	a	28.00	a	32.00		38.00	b	44.00		46.00	b	46.00		40.00	b	38.00	a	31.00	b	26.00		22.00	k
1989	28.00	b	10.00		30.00	c	37.00	a	39.00	a	47.00	b	50.00	a	50.00	c	42.00	a	36.00	a	31.00	a	27.00	a	10.00	q
1990	28.00	a	21.00	c	28.00	a	35.00		38.00	a	47.00	c	48.00	b	49.00	e	48.00	a	34.00	b	34.00	a	6.00		6.00	t
1991	21.00	a	33.00		33.00	a	33.00	a	40.00	a	39.00	a	49.00	b	48.00		43.00	a	31.00		31.00	a	28.00		21.00	i
1992	28.00		31.00	a	34.00		34.00	a	38.00		46.00	a	54.00	c	47.00	a	41.00	b	36.00		29.00	d	25.00	a	25.00	n
1993	20.00		23.00		32.00	c	38.00		42.00		42.00	b	48.00	a	46.00	b	40.00		39.00	a	22.00		26.00	a	20.00	j
1994	29.00	a	24.00	b	33.00		37.00	b	40.00	a	45.00	a	50.00	c	51.00	a	47.00	b	35.00	b	28.00	a	26.00	a	24.00	q
1995	30.00		22.00		29.00	a	35.00	a	40.00	c	45.00	a	49.00	a	48.00	a	49.00	a	33.00	b	32.00	b	28.00	a	22.00	n
1996	19.00	a	16.00	a	29.00	a	36.00	a	36.00	b	44.00		46.00	a	47.00		43.00	a	34.00	e	30.00	b	26.00	c	16.00	r
1997	22.00	c	30.00	b	32.00		32.00		40.00	d	47.00	b	50.00	d	53.00	a	47.00		35.00	e	34.00	b	30.00	b	22.00	y
1998	24.00	a	31.00	h	29.00	a	37.00	b	45.00		50.00	d	56.00	a	51.00		47.00	d	35.00	c	36.00	a	14.00	b	-----	z
1999	29.00		31.00	a	31.00	a	32.00		36.00	a	43.00	a	49.00	i	51.00	r	39.00	b	36.00	c	-----	z	26.00	d	-----	z
2000	30.00	i	30.00	f	31.00	h	33.00	h	38.00	l	46.00	e	49.00	i	47.00	g	37.00	j	39.00	e	25.00	f	29.00	h	-----	z
2001	27.00	e	26.00	d	31.00	c	31.00	g	39.00	v	43.00	m	51.00	g	51.00	g	44.00	d	36.00	g	33.00	d	32.00	e	-----	z
2002	29.00	e	29.00	c	28.00	g	35.00	a	37.00	d	44.00	e	48.00	i	48.00	c	45.00	i	28.00	f	27.00	e	29.00	e	-----	z
2003	30.00	h	28.00	b	31.00	g	30.00	d	38.00	l	47.00	m	55.00	x	50.00	b	46.00	a	35.00	c	28.00	d	25.00	a	-----	z
2004	17.00	b	34.00	a	-----	z	35.00	d	41.00	a	44.00	d	51.00	a	55.00		44.00	d	36.00	d	31.00	d	31.00	i	-----	z
2005	27.00	d	27.00	b	34.00	d	36.00	d	42.00	b	47.00	e	51.00	g	51.00	n	39.00	m	38.00	b	29.00	b	22.00		-----	z
2006	33.00	c	24.00	c	28.00	c	32.00	a	-----	z	48.00		51.00	b	47.00	h	42.00	g	31.00	g	28.00	e	25.00	d	-----	z
2007	18.00	h	28.00	f	32.00	f	31.00	e	38.00	f	44.00	l	53.00	d	41.00	h	43.00	b	34.00	m	28.00	i	27.00	g	-----	z
2008	24.00	d	31.00	h	30.00	j	29.00	f	-----	z	45.00	e	-----	z	50.00	b	43.00	c	-----	z	31.00	b	18.00	d	-----	z
2009	25.00	a	27.00	a	30.00	a	31.00	a	39.00		48.00	a	51.00	a	48.00	a	45.00		38.00	a	35.00	b	11.00	a	11.00	k
2010	34.00	c	28.00	a	31.00	a	35.00	b	38.00	b	44.00	c	49.00		48.00		41.00	b	37.00	b	17.00		23.00		17.00	p
2011	23.00	a	18.00		32.00	b	31.00	a	33.00		42.00	c	49.00		51.00	d	47.00	a	-----	z	31.00	a	24.00	b	-----	z
2012	27.00	b	31.00	c	27.00	g	32.00		35.00	c	45.00	b	46.00	d	46.00	f	43.00	e	38.00	f	33.00	a	28.00	d	-----	z
2013	21.00	d	32.00		31.00	b	-----	z	35.00	b	45.00	g	50.00	i	-----	z	47.00	d	32.00	b	27.00	h	13.00	c	-----	z
2014	28.00	b	18.00	b	33.00	c	37.00		38.00	b	45.00		52.00		54.00	a	50.00		46.00	a	26.00		26.00	d	18.00	o
2015	25.00		30.00	e	30.00	a	35.00		42.00	a	47.00		54.00	a	52.00		41.00		42.00	j	24.00	a	30.00	a	24.00	t
2016	26.00	c	31.00	a	33.00	a	33.00		45.00	b	46.00	b	52.00	a	51.00	f	44.00		41.00	d	39.00	a	25.00	a	25.00	v
2017	15.00	e	30.00	c	33.00	a	35.00		39.00		45.00	a	51.00		50.00		45.00		34.00		34.00	d	26.00		15.00	n
2018	31.00		22.00		32.00		33.00		43.00		44.00		48.00		49.00		44.00	a	39.00	a	31.00	c	32.00		22.00	e
2019	28.00		25.00		26.00		35.00		38.00		42.00		42.00		32.00	h	38.00	g	29.00		30.00		28.00		25.00	o
2020	27.00		26.00		30.00	a	36.00	g	39.00	b	45.00		40.00	c	48.00		48.00	d	31.00	a	29.00		27.00	b	26.00	t
2021	29.00		25.00	d	29.00	c	31.00	f	41.00	b	41.00	e	49.00		43.00		42.00	h	39.00	a	26.00	e	31.00	f	-----	z
2022	22.00	c	23.00	a	29.00	n	31.00	p	35.00	v	-----	z	47.00	l	47.00	v	48.00	b	40.00	b	27.00	a	19.00	d	-----	z
2023	29.00	g	21.00	a	31.00	c	34.00	b	47.00	n	45.00	d	53.00	d	48.00	f	44.00	d	31.00	c	26.00	e	29.00	c	-----	z
2024	25.00	f	25.00	f	24.00	b	34.00	n	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
Period of Record Statistics
MEAN	23.11		25.22		29.49		32.80		37.65		43.96		47.63		47.29		42.21		34.71		28.65		23.80		16.93
S.D.	6.62		5.62		2.91		2.25		2.93		2.66		3.33		2.83		3.69		3.56		4.68		6.69		6.11
SKEW	-0.97		-1.08		-0.55		0.33		0.14		-0.14		-0.06		0.26		-0.19		0.01		-1.41		-1.08		-0.06
MAX	34.00		34.00		35.00		38.00		45.00		50.00		56.00		55.00		50.00		46.00		39.00		37.00		28.00
MIN	-2.00		6.00		22.00		28.00		31.00		37.00		40.00		41.00		33.00		24.00		9.00		6.00		6.00
YRS	71		72		68		69		68		70		67		63		68		68		72		71		30