ROSEBURG, OR

Minimum of Minimum Temperature (Degrees Fahrenheit)

(357331)

File last updated on April 25, 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
1965	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	38.00		29.00		19.00		-----	z
1966	22.00		25.00	a	26.00	a	29.00		32.00		-----	z	44.00		44.00	a	43.00	a	30.00	a	30.00		30.00		-----	z
1967	27.00		25.00	a	27.00		30.00		34.00		43.00		48.00	a	51.00		43.00		38.00		31.00	d	16.00		16.00	f
1968	25.00	a	27.00		26.00		26.00		32.00	c	36.00		41.00		46.00		39.00		34.00		32.00	a	26.00		25.00	e
1969	21.00		28.00		25.00		32.00		34.00		46.00		44.00		46.00		41.00		28.00	a	32.00		30.00		21.00	a
1970	24.00		30.00		29.00		28.00		34.00	a	42.00		45.00		44.00		34.00	a	33.00		31.00		26.00		24.00	b
1971	21.00		29.00		26.00		31.00	a	33.00		42.00		42.00		49.00		40.00		23.00		29.00		23.00		21.00	a
1972	22.00	c	23.00		29.00	b	28.00	b	29.00	b	42.00	a	46.00	b	44.00	b	35.00	a	31.00	a	32.00	b	5.00		5.00	r
1973	26.00	c	28.00	a	31.00	b	32.00	b	36.00		38.00		43.00	b	41.00	c	42.00	c	31.00		32.00		34.00		26.00	p
1974	12.00		26.00		25.00		30.00		34.00		38.00		43.00		47.00		39.00		32.00		32.00	a	28.00		12.00	a
1975	25.00		30.00		27.00		29.00		32.00	a	42.00		47.00		42.00		42.00		34.00		27.00		29.00		25.00	a
1976	25.00		17.00		25.00		27.00		33.00		37.00		43.00		45.00	i	46.00		34.00		23.00	a	28.00	a	17.00	k
1977	20.00		31.00		30.00	a	31.00		37.00	b	40.00	a	41.00	a	48.00		45.00		40.00		21.00	b	28.00	a	20.00	h
1978	32.00		28.00	a	31.00		32.00	c	33.00	a	46.00	b	-----	z	-----	z	44.00	a	34.00		16.00	b	14.00	a	-----	z
1979	22.00	b	19.00	b	33.00		34.00		37.00		40.00		43.00		48.00	i	48.00		41.00		-----	z	28.00	c	-----	z
1980	9.00	i	32.00		30.00	a	30.00		39.00	b	45.00	a	50.00		47.00		41.00		32.00		34.00	a	28.00	b	9.00	p
1981	32.00	a	31.00	a	29.00	a	31.00		36.00		41.00		44.00	a	48.00	a	38.00	a	37.00		32.00	a	33.00		29.00	g
1982	25.00	f	20.00	c	29.00	f	30.00	b	37.00	n	44.00	f	48.00	g	47.00	i	41.00	f	38.00	k	29.00	f	26.00	f	-----	z
1983	28.00	m	29.00	h	36.00	e	31.00	c	37.00	a	43.00	c	47.00	b	50.00	b	35.00	d	37.00	h	37.00	a	12.00		-----	z
1984	22.00		33.00		32.00	b	33.00	a	32.00		41.00		46.00		48.00		37.00		34.00		32.00		28.00		22.00	c
1985	27.00		26.00		24.00	a	35.00		34.00	a	44.00		48.00		45.00		38.00		27.00		20.00	a	23.00	a	20.00	d
1986	30.00	a	26.00		30.00		31.00	b	37.00	a	43.00		45.00	b	49.00		42.00	b	38.00	b	33.00	b	31.00	c	26.00	o
1987	19.00		24.00		30.00		35.00	h	38.00		38.00		48.00		48.00		41.00		35.00		33.00	a	25.00		19.00	i
1988	27.00		26.00		28.00		32.00		36.00	a	42.00		43.00		49.00		38.00		40.00		28.00		21.00		21.00	a
1989	27.00	a	3.00		28.00	b	37.00		35.00		45.00		47.00		48.00		42.00		34.00		31.00	a	29.00	b	3.00	f
1990	27.00	a	19.00	c	28.00		37.00	b	37.00	a	42.00		46.00		50.00	a	46.00		32.00	a	33.00		3.00		3.00	i
1991	20.00		35.00	a	30.00	a	33.00		38.00		42.00	a	50.00		49.00		41.00		32.00		29.00	a	29.00		20.00	d
1992	28.00		31.00	a	35.00		34.00		38.00		48.00	a	52.00		46.00		39.00	b	31.00	d	31.00	b	29.00	b	28.00	l
1993	29.00	a	21.00	e	26.00	a	38.00	d	41.00	f	42.00	c	47.00	c	44.00	a	37.00	b	38.00	a	26.00	b	27.00	a	-----	z
1994	26.00	c	24.00	c	29.00	a	35.00		37.00	b	44.00	a	48.00		48.00		45.00	a	36.00	d	28.00	b	27.00	d	24.00	u
1995	27.00		30.00		29.00	a	34.00	a	41.00	a	42.00		49.00		45.00		39.00	a	39.00	b	27.00	a	30.00		27.00	g
1996	26.00		26.00		29.00	a	36.00		33.00		39.00		49.00		47.00		39.00		35.00		37.00		30.00		26.00	a
1997	19.00	b	30.00		32.00	a	30.00	b	38.00		46.00		49.00	a	52.00		46.00		36.00	a	37.00	a	29.00	b	19.00	j
1998	33.00		34.00		28.00	a	33.00		42.00		46.00		53.00	b	51.00	c	45.00	b	36.00	a	38.00	d	9.00	b	9.00	o
1999	30.00	d	29.00	a	29.00		32.00		34.00		38.00	d	47.00	a	46.00		37.00		32.00	b	32.00		30.00	a	29.00	m
2000	29.00		35.00	a	31.00		36.00	a	40.00		45.00		50.00	c	48.00		35.00	b	39.00	e	30.00	a	31.00	c	29.00	p
2001	27.00	b	26.00	a	32.00	d	31.00	c	34.00	c	43.00	d	49.00	d	50.00	b	43.00	a	35.00		29.00	c	30.00	a	-----	z
2002	28.00	d	26.00	a	25.00	d	33.00	c	-----	z	38.00	b	51.00	b	46.00	e	44.00	a	21.00	a	20.00	a	34.00	a	-----	z
2003	33.00	c	25.00	b	34.00	a	36.00	b	36.00		46.00	f	49.00		51.00	a	43.00		29.00	a	28.00	a	29.00	a	25.00	r
2004	31.00		27.00	a	33.00		32.00	a	41.00	a	45.00	a	51.00	b	54.00		42.00	c	38.00	a	31.00		30.00	c	27.00	m
2005	27.00	a	27.00		31.00	b	34.00	k	42.00	a	45.00	b	50.00	b	51.00		38.00	c	37.00	b	34.00		27.00	a	27.00	y
2006	34.00		19.00		28.00	a	36.00		38.00	b	48.00	a	49.00	a	46.00	b	42.00	o	28.00	a	-----	z	28.00		-----	z
2007	-----	z	27.00		30.00		35.00	c	37.00	a	42.00	a	53.00	c	49.00	a	39.00	a	32.00	a	30.00		31.00	c	-----	z
2008	20.00		29.00		27.00	c	28.00		36.00		40.00		50.00		47.00		41.00		32.00		36.00		20.00		20.00	c
2009	28.00	a	27.00		29.00		32.00		33.00	a	45.00		51.00		48.00		44.00		35.00		32.00		11.00		11.00	b
2010	36.00		27.00		30.00		30.00		35.00		46.00		48.00		49.00	b	45.00		37.00		28.00		29.00		27.00	b
2011	29.00		19.00		32.00		31.00		34.00		46.00		48.00		51.00		45.00	a	32.00		31.00	b	25.00		19.00	c
2012	28.00		30.00		31.00		35.00		32.00		42.00		48.00		49.00		43.00		38.00		34.00		31.00		28.00
2013	24.00		31.00		29.00		34.00		36.00		44.00		51.00		53.00	a	44.00		36.00		26.00		16.00		16.00	a
2014	28.00		30.00		29.00		35.00		38.00		46.00		50.00		53.00		48.00		40.00	k	32.00	d	20.00	f	20.00	u
2015	23.00	c	27.00	c	27.00	a	34.00	a	40.00	c	51.00	c	54.00	b	52.00	b	43.00	d	40.00	f	25.00	d	30.00	e	-----	z
2016	22.00	c	35.00	a	36.00	c	37.00	b	42.00		43.00	i	54.00	a	51.00		42.00	a	43.00	b	38.00		25.00	b	22.00	x
2017	21.00	a	31.00		31.00		34.00	a	39.00		44.00	a	51.00		50.00		42.00	c	35.00		31.00		30.00	a	21.00	g
2018	35.00	a	24.00	a	28.00	d	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
2019	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
2020	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
2021	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	49.00	i	45.00		42.00		33.00	b	31.00	f	-----	z	-----	z
2022	28.00	k	17.00		28.00	b	27.00		35.00		44.00		49.00		49.00		44.00	a	-----	z	25.00	c	-----	z	-----	z
2023	29.00	w	21.00	b	28.00	a	30.00	a	38.00		40.00	s	-----	z	48.00	e	40.00	b	28.00	a	31.00	n	-----	z	-----	z
2024	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
Period of Record Statistics
MEAN	26.04		26.41		29.28		32.25		36.04		42.80		47.73		48.08		41.40		33.98		30.10		25.37		20.81
S.D.	4.80		5.57		2.76		2.91		3.01		3.15		3.32		2.83		3.36		4.35		4.64		7.28		4.82
SKEW	-0.23		-1.45		0.41		-0.05		0.17		-0.04		-0.23		-0.22		-0.24		-0.63		-0.80		-1.53		-0.55
MAX	36.00		35.00		36.00		38.00		42.00		51.00		54.00		54.00		48.00		43.00		38.00		34.00		28.00
MIN	12.00		3.00		24.00		26.00		29.00		36.00		41.00		41.00		34.00		21.00		16.00		3.00		11.00
YRS	49		54		54		52		51		49		51		51		53		51		51		51		16