SENECA, OR

Minimum of Minimum Temperature (Degrees Fahrenheit)

(357675)

File last updated on April 20, 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
1908	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1909	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1910	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1911	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1912	-----	z	-22.00	g	-----	z	15.00	f	-----	z	29.00	h	29.00		17.00	i	11.00	c	4.00		2.00	a	-15.00	b	-----	z
1913	-21.00	a	-15.00		-18.00	a	15.00		20.00	b	20.00	d	25.00	k	22.00		8.00	a	14.00	a	5.00	g	-----	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	-3.00	x	-5.00		-0.00		13.00	j	10.00	s	16.00		21.00		19.00		1.00		-1.00	i	-22.00	c	-20.00	d	-----	z
1932	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	28.00		21.00		13.00		15.00		10.00		-34.00	a	-----	z
1933	-21.00	a	-54.00		-5.00		14.00		20.00		28.00		26.00		18.00		9.00		2.00		-2.00		-3.00	a	-54.00	b
1934	12.00	a	13.00		8.00	a	30.00	a	21.00		25.00	a	25.00		25.00		6.00		12.00		5.00	a	-7.00	a	-7.00	f
1935	-19.00		-5.00		9.00	a	23.00		29.00		27.00	a	32.00	a	29.00		11.00	a	9.00		1.00		-12.00		-19.00	d
1936	-32.00		-23.00	a	-13.00		26.00		30.00		34.00		33.00		30.00		7.00		3.00		-6.00		-9.00	e	-32.00	f
1937	-42.00	a	-1.00		3.00		10.00		24.00		29.00		33.00		13.00		11.00		15.00		15.00		8.00		-42.00	a
1938	-2.00		-19.00		-2.00		11.00		18.00		21.00		32.00		30.00		28.00		18.00		-13.00		-7.00		-19.00
1939	-10.00		-25.00		-26.00		15.00		19.00		25.00		33.00		18.00		12.00		8.00		-3.00		-7.00		-26.00
1940	-10.00		-7.00		17.00		19.00		24.00		33.00		28.00		28.00		32.00		23.00		-6.00		-4.00	a	-10.00	a
1941	-----	z	-----	z	-----	z	-----	z	-----	z	28.00	i	35.00		33.00		24.00		19.00		3.00		-----	z	-----	z
1942	-25.00		-29.00		-4.00		14.00		22.00		25.00		28.00		25.00		17.00		9.00		-8.00	a	-9.00	b	-29.00	c
1943	-42.00		-12.00		3.00		23.00		-----	z	28.00		30.00		-----	z	23.00	a	18.00		9.00		-----	z	-----	z
1944	-19.00		-13.00		-14.00		17.00		6.00		-----	z	26.00		19.00		9.00		-----	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	12.00	r	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1948	-----	z	-----	z	-----	z	14.00		19.00		-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1949	-----	z	-----	z	-----	z	-----	z	-----	z	20.00		34.00		-----	z	9.00		-----	z	-----	z	-----	z	-----	z
1950	-----	z	-----	z	-----	z	-----	z	20.00	d	21.00		25.00	a	25.00		11.00		5.00	a	11.00		12.00		-----	z
1951	-32.00		-12.00		-18.00		10.00		21.00	b	18.00		28.00		19.00	f	15.00		8.00	a	-14.00		-22.00	a	-32.00	j
1952	-26.00		-25.00		-11.00		5.00		13.00		25.00	a	21.00	a	22.00	b	15.00		3.00		-10.00		-16.00		-26.00	d
1953	-2.00		-11.00		5.00		12.00		11.00		25.00	a	25.00	a	28.00	d	14.00	a	10.00	b	-0.00	d	-6.00		-11.00	m
1954	-2.00	a	9.00	c	-2.00	a	17.00	c	11.00	g	22.00	a	22.00	g	23.00	a	5.00	e	-0.00	f	-4.00	b	-22.00	a	-----	z
1955	-18.00		-20.00	a	-25.00	b	14.00		18.00	e	19.00	b	20.00	c	21.00	b	13.00	d	15.00	c	-31.00	d	-5.00	a	-----	z
1956	-32.00		-38.00		-14.00		15.00	b	24.00	e	25.00	c	33.00	h	23.00	b	12.00	b	10.00	d	-9.00	a	-22.00		-----	z
1957	-43.00		-18.00	a	7.00		18.00	a	28.00	d	27.00	b	25.00	c	23.00	b	19.00	c	14.00	b	-1.00	f	-7.00		-43.00	x
1958	-11.00	b	9.00		-3.00		19.00		20.00	c	30.00	j	32.00	i	25.00		19.00		9.00	c	-11.00	b	-2.00		-----	z
1959	-25.00		-11.00		3.00	a	11.00	b	14.00	c	21.00	c	19.00	b	22.00	c	14.00		11.00	d	-1.00	a	-7.00	b	-25.00	u
1960	-31.00	a	-23.00		-14.00		10.00	a	17.00	e	21.00	d	27.00	c	15.00	a	12.00	d	7.00	e	-0.00	c	-11.00		-----	z
1961	-9.00	a	10.00		5.00		12.00	c	21.00	a	25.00	c	28.00	c	30.00	b	7.00	b	10.00	b	-5.00	a	-29.00		-29.00	r
1962	-41.00		-20.00		-5.00		10.00		16.00		17.00	a	22.00	b	21.00	b	11.00	g	12.00	c	-3.00	b	5.00		-41.00	q
1963	-26.00		12.00		5.00	b	5.00		21.00	a	27.00	d	25.00	b	25.00		25.00	b	7.00	c	8.00		-1.00	a	-26.00	o
1964	-10.00		-19.00	a	4.00		6.00		12.00	b	29.00	b	26.00	e	22.00	b	14.00	d	7.00	d	-5.00	d	-33.00		-33.00	x
1965	-12.00	t	1.00	l	-0.00	l	18.00	a	13.00		27.00	c	29.00	b	21.00		9.00		12.00	b	-13.00		-5.00	b	-----	z
1966	-18.00		-21.00		-16.00		13.00		15.00	b	20.00		25.00		21.00	a	24.00		6.00		-0.00		-4.00	a	-21.00	d
1967	-12.00	a	-5.00	a	-5.00		10.00		20.00		27.00		29.00		29.00		18.00	a	15.00	a	-12.00	a	-28.00	a	-28.00	f
1968	-10.00		8.00	c	12.00	b	7.00		14.00		25.00		28.00		30.00	a	19.00	a	7.00	b	10.00		-0.00	a	-10.00	j
1969	-25.00		-14.00	b	-11.00	a	16.00	a	16.00		30.00		27.00		20.00	a	14.00		5.00	b	-0.00		-1.00		-25.00	g
1970	-23.00		9.00		12.00	a	10.00		15.00	a	27.00		24.00		24.00	a	6.00		-0.00		8.00	b	-15.00	a	-23.00	f
1971	-35.00	c	-2.00		-10.00	b	13.00		21.00	b	24.00	b	24.00		22.00	a	8.00		-5.00	a	-3.00		-15.00		-35.00	k
1972	-29.00		-32.00		9.00		10.00		18.00		22.00		26.00		27.00		14.00		-1.00	a	5.00		-40.00	b	-40.00	c
1973	-20.00	d	-8.00	a	13.00	d	13.00	c	15.00	c	18.00		27.00		23.00		15.00		7.00	g	3.00	c	4.00	c	-----	z
1974	-25.00	b	-12.00	d	-5.00	g	13.00	f	20.00	j	26.00	q	27.00	b	27.00		15.00	g	6.00	e	7.00	h	-11.00	d	-----	z
1975	-20.00	b	-12.00	a	-7.00	b	7.00	f	21.00	i	26.00	j	30.00	e	25.00	f	15.00	f	15.00	e	1.00	f	-5.00	b	-----	z
1976	-4.00	b	-21.00	b	-9.00		12.00	h	18.00	k	21.00	g	21.00	g	30.00	e	20.00		5.00		-4.00	d	-2.00		-----	z
1977	-29.00	a	1.00	b	-4.00		12.00	c	25.00		25.00	d	23.00	i	25.00	f	20.00	h	16.00	j	-0.00	g	-12.00	b	-----	z
1978	-21.00	c	-1.00	b	7.00		20.00	i	25.00	g	25.00	j	33.00	k	27.00	j	21.00	j	-1.00	a	-9.00	b	-41.00	a	-----	z
1979	-40.00		-39.00	a	-12.00		11.00		22.00	b	23.00	a	31.00		32.00	a	23.00		20.00		-----	z	-----	z	-----	z
1980	-----	z	-----	z	-----	z	16.00		25.00		28.00		31.00		19.00		19.00	a	7.00		-2.00		-10.00		-----	z
1981	-2.00		-9.00		7.00		12.00		20.00		27.00		23.00		22.00		14.00		8.00		6.00	a	-13.00	a	-13.00	b
1982	-35.00	f	-28.00	g	9.00	a	12.00	b	18.00		24.00		31.00	a	29.00		18.00	c	10.00	e	-9.00	f	-17.00	c	-----	z
1983	-15.00	g	-8.00	a	16.00	a	12.00	a	23.00	a	26.00		28.00		30.00		10.00	c	14.00	h	10.00	a	-27.00	e	-----	z
1984	-24.00	d	-11.00	e	5.00	d	18.00		21.00		21.00		29.00		23.00		14.00	b	14.00	f	10.00	f	-23.00	g	-----	z
1985	-14.00	d	-43.00	e	-15.00	c	15.00		15.00		26.00		28.00		24.00	a	8.00	c	4.00	e	-31.00	d	-19.00	b	-----	z
1986	-8.00	d	-5.00	b	14.00		12.00	a	17.00		23.00		21.00		31.00		18.00	c	11.00	d	-7.00	d	-1.00	e	-8.00	w
1987	-26.00	d	-8.00	a	9.00	a	15.00		17.00		23.00		29.00		22.00		12.00	a	4.00	b	-1.00		-5.00	a	-26.00	j
1988	-13.00	c	-18.00	d	10.00	a	15.00		22.00	g	25.00	k	30.00	h	24.00		12.00	b	9.00		-11.00	a	-21.00	c	-----	z
1989	-34.00	b	-48.00	a	-8.00		23.00		23.00	a	28.00		30.00		26.00		18.00		9.00		-0.00	a	-0.00		-48.00	e
1990	-1.00		-16.00		9.00		17.00		18.00	a	25.00		28.00		26.00		18.00		4.00		9.00	a	-36.00		-36.00	b
1991	-14.00		14.00		10.00		16.00		19.00		27.00		31.00		27.00		12.00		-9.00	a	-1.00	c	-2.00		-14.00	d
1992	-6.00		12.00	a	14.00		13.00		18.00		26.00		32.00		14.00		15.00		10.00		-14.00		-32.00	a	-32.00	b
1993	-22.00		-22.00		-15.00		23.00		26.00		25.00		27.00	a	20.00		10.00		12.00		-20.00		-0.00		-22.00	a
1994	1.00		-9.00		11.00		17.00		19.00		22.00		25.00		23.00		19.00		5.00	a	-16.00	a	-12.00	b	-16.00	d
1995	-12.00	b	4.00	b	4.00	b	18.00		24.00		30.00		26.00		21.00		9.00		4.00	a	-3.00	b	-3.00	b	-12.00	k
1996	-19.00	a	-35.00	c	11.00		17.00		18.00		18.00		26.00	a	24.00		11.00		-2.00		12.00		-12.00	a	-35.00	f
1997	-10.00		6.00		11.00		13.00		18.00	a	27.00		30.00		29.00		21.00		9.00	b	11.00		-7.00		-10.00	c
1998	-5.00		2.00		2.00		20.00		23.00		29.00		38.00	c	27.00	a	20.00		2.00		10.00		-20.00	a	-20.00	e
1999	-10.00		-21.00	b	-7.00		16.00	b	15.00	c	20.00		22.00	a	25.00		6.00		3.00	a	10.00		1.00	a	-21.00	j
2000	-12.00		7.00	a	9.00	a	5.00	a	23.00		25.00		26.00		27.00		27.00	f	10.00		-11.00	a	-12.00		-12.00	j
2001	-16.00	a	-9.00		-8.00		11.00		17.00		21.00		29.00	a	29.00		19.00		10.00	b	-13.00		-10.00	a	-16.00	e
2002	-22.00	b	-8.00		-4.00		15.00	a	18.00		26.00	a	31.00		23.00		15.00		-11.00		-9.00	a	-9.00	a	-22.00	f
2003	10.00		5.00		8.00	a	16.00		17.00		29.00		32.00		27.00	a	19.00	a	12.00	a	-6.00		-18.00		-18.00	d
2004	-----	z	-17.00	a	4.00	a	22.00	a	23.00		26.00	a	32.00		31.00		16.00		18.00		-9.00		2.00		-----	z
2005	-10.00		-5.00		12.00		18.00	c	28.00	a	28.00		27.00	a	25.00		10.00	a	16.00	a	-0.00	b	-17.00	a	-17.00	j
2006	2.00	a	-18.00	a	5.00		15.00	a	20.00		30.00		31.00	a	17.00	a	18.00	a	-0.00	a	-16.00		-7.00		-18.00	g
2007	-14.00		-2.00	a	7.00		13.00		18.00		27.00		35.00		28.00		12.00		-----	z	3.00		-12.00	c	-----	z
2008	-29.00	b	-6.00		2.00		2.00		19.00	a	25.00		27.00	b	20.00	a	12.00		7.00	a	-0.00	a	-20.00		-29.00	h
2009	-9.00		-5.00	b	-8.00	a	16.00		18.00		31.00	a	27.00		24.00		14.00		9.00		-2.00		-18.00		-18.00	d
2010	4.00	a	5.00		11.00	b	9.00		20.00		29.00		29.00		19.00		19.00		14.00		-19.00	b	-27.00		-27.00	e
2011	-30.00		-7.00	d	9.00		17.00	a	20.00		24.00		30.00		31.00	a	21.00		5.00	a	-0.00		-10.00	a	-30.00	h
2012	-4.00		2.00		2.00		10.00		20.00		25.00	a	28.00		24.00		16.00	d	6.00		5.00		-12.00		-12.00	e
2013	-20.00	c	-6.00		-0.00		11.00		8.00		27.00	a	30.00		22.00	a	18.00	a	12.00	l	3.00	a	-28.00		-28.00	s
2014	3.00	c	-2.00		16.00	o	17.00		19.00	a	21.00		30.00		27.00	i	-----	z	-----	z	-----	z	-20.00		-----	z
2015	-9.00	b	5.00	d	3.00	a	11.00	a	19.00	f	28.00	b	27.00	c	28.00	b	20.00	f	10.00	c	-----	z	-18.00	n	-----	z
2016	-26.00	a	-2.00	f	17.00		21.00		21.00		26.00	c	31.00	d	24.00		-----	z	12.00	b	17.00	c	-22.00	c	-----	z
2017	-33.00		-1.00		9.00	a	17.00		23.00	c	27.00		34.00	a	29.00	a	15.00	d	12.00	b	6.00		-12.00		-33.00	l
2018	-1.00		-5.00	a	-2.00		13.00	g	22.00	c	27.00		28.00	b	25.00	e	14.00	c	11.00	b	3.00		-11.00	e	-----	z
2019	-5.00	h	-23.00	g	-8.00	a	15.00	c	17.00	g	26.00	f	31.00	b	28.00		25.00		-1.00		-14.00		1.00		-----	z
2020	-15.00		-5.00		-3.00		10.00	f	9.00	k	30.00	h	29.00	j	28.00	l	19.00	h	2.00	j	-9.00	h	-8.00	i	-----	z
2021	-2.00	j	-13.00	h	-11.00	j	13.00	h	21.00	j	23.00	h	33.00	i	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
Period of Record Statistics
MEAN	-17.11		-10.10		0.46		14.40		19.36		24.97		28.11		24.41		14.65		8.17		-2.72		-12.13		-24.47
S.D.	12.68		14.40		10.24		4.92		4.39		3.71		3.67		4.32		5.69		6.29		9.99		11.10		11.85
SKEW	-0.02		-0.70		-0.52		0.31		-0.23		-0.27		-0.12		-0.27		0.40		-0.44		-0.50		-0.54		-0.91
MAX	12.00		14.00		17.00		30.00		30.00		34.00		38.00		33.00		32.00		23.00		17.00		12.00		-10.00
MIN	-43.00		-54.00		-26.00		2.00		6.00		16.00		19.00		13.00		1.00		-11.00		-31.00		-41.00		-54.00
YRS	76		78		79		77		74		76		79		79		78		76		75		79		19