DUFUR, OR

Average of Minimum Temperature (Degrees Fahrenheit)

(352440)

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
1904	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1905	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1906	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1907	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
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	43.03	a	39.37		-----	z	41.83	b	40.24	a	35.90	b	29.17	a	-----	z	38.26	f
1911	21.66	b	-----	z	-----	z	-----	z	34.63	a	40.25	b	47.67	a	45.06		39.55	a	32.38	b	26.93	b	24.94		34.78	c
1912	20.97	a	27.67	b	26.26		31.97		37.57	a	42.93		47.16		44.80	a	37.47		31.29		31.68	b	23.74		33.62
1913	19.45	b	19.56	a	25.67	d	33.03	a	36.39		42.66	a	46.90	a	48.07	a	39.77		32.97		31.53		22.27	a	33.19
1914	28.29		26.21		-----	z	33.87		38.23		41.17		48.06		46.07	a	39.47		36.58		-----	z	-----	z	37.55	c
1915	-----	z	-----	z	-----	z	-----	z	38.23	a	40.57		45.35		48.61		40.00		-----	z	27.70		24.35		37.83	e
1916	7.94		23.29	a	30.50	c	32.60		33.97		41.50		44.55		48.55		42.27		32.58		23.70		21.23	a	31.89
1917	20.45		24.57		22.71		32.57		37.42		42.17		49.23		48.74		44.23		36.47	a	32.54	b	35.71		35.57
1918	29.86	b	22.25		30.26		31.97		36.10		48.86	a	49.40	a	46.63	a	49.34	a	38.93	b	29.43	b	24.97	a	36.50
1919	22.13		23.68		30.39		34.33		36.74		38.37		48.16		47.61		40.50		34.30	a	29.43		16.07	d	33.48
1920	23.61		26.46	a	29.94		30.96	b	32.81		41.27		47.87	a	49.00		41.63		35.47	a	27.63		26.03	a	34.39
1921	22.27	a	25.70	a	31.24	b	31.60		37.66	b	43.60		43.00	a	46.58		38.23		36.74		27.80		21.90	a	33.86
1922	13.14	b	18.11		26.90		30.66	a	39.69	b	45.10		48.42		49.39		45.14	a	37.90	a	28.13		18.59	b	33.43
1923	26.93	a	17.12	b	29.84		33.90		38.97		45.41	a	49.58		50.13		44.97		37.13		33.07	a	26.23	a	36.11
1924	19.52		32.14		28.90	a	32.63		40.81		44.60		46.48		47.13		43.30		35.87		29.97		15.00	a	34.70
1925	28.72	b	31.59	a	30.45		35.34	a	42.23		43.80		49.39		47.00	a	43.50		36.00		29.07		29.50	a	37.22
1926	26.71		30.93		31.87		38.33		38.74		45.83		49.19		49.68		38.73		38.45		31.50		21.97		36.83
1927	19.29		29.18		30.74		31.97		36.10		46.13		48.23		48.87		43.34	a	37.94		34.87		20.71		35.61
1928	21.61		25.69		34.00		33.40		41.71		45.63		50.45		47.58		42.13		36.55		32.90		25.03		36.39
1929	17.13		15.00	b	32.61		33.10		39.52		44.73		47.52		49.32		43.43		37.39		24.87		29.37	a	34.50
1930	5.26		31.68		33.48		37.70		39.26		43.13		48.48		50.35		45.03		35.71		30.53		27.39		35.67
1931	29.45		28.71		32.39		36.40		43.29		47.40		50.97		48.45		44.27		37.03		27.80		20.26		37.20
1932	23.87		23.17		35.13		36.60		41.26		46.50		47.74		50.00		44.50		39.68		34.60		21.16		37.02
1933	24.63	a	21.36		31.97		34.07		37.00		45.80		48.87		51.35		41.80		40.48		32.40		33.74		36.96
1934	32.90		32.50		36.26		41.97		43.13		47.00		48.42		50.23		44.53		42.71		37.17		30.52		40.61
1935	26.29		30.04		29.03		33.47		38.61		45.23		50.23		48.48		46.13		36.13		27.10		27.77		36.54
1936	29.13		14.72		31.10		37.80		44.65		49.13		49.39		48.97		43.90		38.74		23.83		30.19		36.80
1937	5.42		23.18		35.03		35.60		40.32		49.30		51.48		48.65		46.07		41.10		35.27		31.52		36.91
1938	28.71		28.18		32.03		36.70		40.19		47.13		53.06		47.00		48.87		39.39		27.80		27.03		38.01
1939	28.23		26.36		33.52		35.47		41.48		44.30		51.58		50.10		45.67		38.52		28.97		31.87		38.00
1940	24.06		31.07		35.65		38.00		44.06		48.87		51.45		49.32		50.17		42.81		28.70		27.19		39.28
1941	26.90		30.36		34.29		36.87		42.58		45.37		53.32		52.35		45.07		38.97		32.83	a	30.87		39.15
1942	16.71		-----	z	30.26		35.87		-----	z	44.97		51.94		52.06		45.63		38.87		31.47		30.26		37.80	b
1943	17.42		29.14		30.26		39.60		38.97		44.40		49.23		47.80	a	45.77		39.65		32.97		27.13		36.86
1944	25.45		28.79	a	29.84		34.60		38.54	e	46.46	d	50.23	a	49.27	a	47.53		-----	z	-----	z	-----	z	38.97	c
1945	-----	z	-----	z	32.93	p	33.00		41.00		42.37		48.29		48.94		41.90		34.42		30.77		25.90		38.51	c
1946	27.52		28.75		31.10		34.07		41.90		45.00	a	48.00	a	48.55		41.83		33.74		26.23		28.58		36.27
1947	19.26		28.50		32.29		36.33		42.77		45.60		49.19		46.26		44.53		41.52		33.27		28.55		37.34
1948	25.39		23.79		28.90		34.17		41.29		49.60		46.84		47.52		41.38	a	34.74		29.17		22.06		35.40
1949	7.84		23.41	a	30.61		35.17		42.71		42.55	a	47.13	a	47.10		43.77		30.55		32.97		26.58		34.20
1950	8.30	a	24.42	b	30.29		31.72	a	35.61		47.10		48.42		49.39		43.30		39.42		32.73		31.65		35.20
1951	24.69	b	27.82		27.00		33.52	a	39.63	a	44.07		46.87		45.16		44.45	a	36.74		28.83		22.81		35.13
1952	17.87		25.55		29.39		32.52	a	39.77		44.47		47.45		47.10	a	43.63		37.52		22.87		27.13		34.61
1953	34.03		30.25		31.52		34.10		39.29		41.70		46.42		48.71		44.13		36.58		33.53		30.29		37.55
1954	24.23		30.21		27.68		33.37		40.48		44.13		45.94		46.55		43.47		34.48		36.00	a	24.74		35.94
1955	25.53	a	25.79		27.97		31.63		39.07	a	44.57		46.35		43.97		41.76	a	36.33	a	26.57		23.65		34.43
1956	24.55		19.17		30.35		33.43		43.90		43.13		49.03		48.29		44.43	b	35.19		28.55	a	26.35		35.53
1957	10.59	b	25.29		32.87	a	36.20		43.52		45.43		46.67	a	44.87		46.03		38.16		27.33		29.52		35.54
1958	29.65		35.14		29.03		34.07		43.87		50.90		53.00		51.55		45.33		36.71		32.00		30.52		39.31
1959	26.35		29.39		31.55		34.33		36.32		44.27		49.52		45.35		44.53		37.16		24.77		25.13		35.72
1960	15.74		25.97		30.23		35.20		37.81		43.07		49.87		45.81		42.73		37.67	a	28.93	a	24.52		34.79
1961	29.06		34.07		33.97		35.20		40.52		47.40		50.00		53.39		40.27		34.52		26.13		26.87		37.62
1962	21.58		27.89		28.32		35.97		38.39		41.63		46.71		48.90		43.43		37.26		34.33		29.61		36.17
1963	17.68		30.75		30.29		34.97		39.29		43.67		44.94		46.90		46.75	b	35.32		30.77		20.65	h	36.48	a
1964	28.48	b	26.59		-----	z	-----	z	-----	z	45.17		48.68		45.84		40.37		34.48		30.93		22.90		35.94	c
1965	28.71		30.04		26.13		35.67		35.42		43.13		48.16		49.94		38.30		36.65		35.03		24.77		36.00
1966	28.45		27.50		28.87		32.07		38.55		43.30		47.77		47.00		45.20		35.97		33.20		29.52		36.45
1967	31.74		28.18		28.39		30.86	a	36.94		46.30		47.23		49.97		44.73		38.29		30.57		24.61		36.48
1968	25.84		29.59		31.87		31.57		39.03		44.13		49.29		49.16		44.17		34.77		-----	z	22.90	a	36.57	a
1969	13.94		25.57		30.00		33.27		42.03		50.13		45.61		44.03		45.63		32.77		30.27		28.32		35.13
1970	25.13		31.07		29.90		30.43		36.90		47.93		49.03		45.32		39.97		32.68		31.13		26.23		35.48
1971	28.27	a	26.82		28.71		31.80		39.32		41.57		48.23		49.97		39.50		33.81		28.40		25.68		35.17
1972	24.61		27.00		32.74		30.10		40.97		46.00		50.29		49.97		40.10		33.45		34.03		19.70	d	35.75
1973	20.90		28.14		29.10		31.87		38.81		44.63		47.42		43.65		44.13		37.00		30.37		31.58		35.63
1974	17.61		28.68		31.26		34.73		36.00		44.07		45.97		46.06		39.53		30.23		28.90		26.52		34.13
1975	23.74		22.46		26.10		27.77		34.29		40.80		51.81		45.58		40.27		37.06		27.87		27.48		33.77
1976	25.68		24.76		25.84		31.47		34.94		38.70		47.00	a	47.94		44.40		32.03		29.43		21.71		33.66
1977	19.16		28.75		28.58		33.33		34.97		44.97		46.81		53.23		42.50		34.87		26.93		29.19		35.27
1978	26.00		31.21		32.77		34.83		36.94		45.23		48.61		50.00		43.90		34.16		23.63		20.55		35.65
1979	7.74		25.54		31.84		35.80		40.35		43.10		48.35		49.39		44.90		39.42		29.83		28.74		35.42
1980	17.65		29.28		30.71		36.37		40.03		43.97		48.97		45.13		45.63		35.97		33.37		30.94		36.50
1981	31.90		28.43		31.52		34.53		39.52		44.50		47.39		50.00		44.07		35.32		31.23		28.87		37.27
1982	25.00		26.57		29.90		29.67		38.45		48.40		48.87	a	49.03		46.00		35.87		26.80		24.60	a	35.76
1983	29.29		32.14		34.84		32.23		39.06		42.63		48.39	c	49.68		39.83	a	35.68		33.67		17.90	a	36.28
1984	23.61		29.66		33.35		32.17		37.26		43.27		46.81		47.97		42.67		34.58		31.33		22.52		35.43
1985	24.45		22.79		28.19		34.70		38.55		44.57		51.90		46.74		40.70		35.58		19.48	a	15.90		33.63
1986	27.81		29.93		35.97		32.87		41.52		48.10		46.58		51.87		42.17		35.87		33.93	a	27.23		37.82
1987	24.87		30.57		32.90		36.53		42.29		45.63		49.58		47.13	a	42.87		33.77		30.33		24.61		36.76
1988	23.29		26.76		29.71		35.80		37.65		42.73		48.19		45.03		41.07		39.55		33.00	b	26.90		35.81
1989	27.55		16.82		30.77		36.69	a	39.19		45.93		46.39		49.45		42.73		36.55		32.97		26.29		35.94
1990	30.81		26.25		29.77	a	35.87		37.97		45.07		50.35		50.13		43.67		34.39		31.07	a	14.97	a	35.86
1991	21.13		32.39		29.03		33.60		38.39		42.83		49.29		51.03		44.17		36.23		34.70		30.77	a	36.96
1992	31.48		35.38		33.74		38.70		41.68		48.83		50.97		49.90	a	45.00		39.45		34.77		22.66	b	39.38
1993	19.32		23.00		32.23	a	37.07		47.03		45.97		45.84		47.58		40.63		37.16		19.58	d	29.19	j	35.95	a
1994	30.48		26.57		31.42		38.50		42.32		44.77		49.45		47.45		45.47		34.61		29.40		28.13		37.38
1995	26.58		32.11	a	30.58		34.33		41.81		45.10		51.87		48.67	d	48.20		37.06		36.53		29.90		38.56
1996	27.30	a	23.48		32.06		36.93		38.29		42.52	a	51.47	a	49.00		42.97		38.48		30.70		26.69	b	36.66
1997	26.39		29.57		34.65		36.07		45.10		46.10		50.39		53.81		48.93		37.45		34.07		28.17	a	39.22
1998	26.97		32.85	a	32.48		35.10		41.71		46.57		53.81		49.94		46.93		34.03		35.23		26.58		38.52
1999	29.90		31.43		30.71		31.83		37.52		44.73		47.23		52.97		41.23		34.03		35.31	a	31.00		37.32
2000	25.87	a	29.76		31.10		36.27		40.45		44.67		46.58		44.68		43.43		35.61		27.24	a	27.48		36.09
2001	29.16		28.86		32.61		35.07		41.13		45.50		50.77		51.97		46.47		37.32		32.52	a	30.23		38.47
2002	29.83	a	28.82		28.17	b	34.40		40.10		48.23		51.37	a	47.87		43.73		31.58		28.40		31.26	d	36.98
2003	33.94		27.96		34.48		35.83		41.29		46.40		50.29		51.13		46.43		40.74		27.83		27.07	a	38.62
2004	22.84		28.97		33.61		34.97		41.06		46.17		51.48		53.77		44.03		38.16		28.83		28.39		37.69
2005	25.10		23.21		31.74		35.17		43.32		42.97		47.61		47.13		39.37		-----	z	27.07		19.61		34.75	a
2006	28.37	a	22.57		28.77		33.43		39.03		44.70		48.71		43.94		38.03		30.42		32.43	g	25.48	b	34.86	a
2007	24.00		30.50		34.10	a	35.17		40.50	a	46.37		54.16		48.84		43.10		36.55		29.57		28.45		37.61
2008	23.16		29.90		29.71		29.77		43.13		42.53		50.97		52.39		42.63		-----	z	34.10		20.33	a	36.24	a
2009	25.94		27.54		28.81		33.13		40.06		48.00	a	51.13		50.74		44.10		36.10		29.27		19.26		36.17
2010	31.13		32.46		30.87		34.33		39.23		44.03		48.29		48.29		47.24	a	37.87	a	29.83	a	27.29		37.57
2011	27.16		24.93	a	31.48		31.93		36.90		44.73		46.42		48.19		45.73		38.81		27.63	c	22.06		35.50
2012	25.10	a	27.14		31.16		37.10		37.90	a	44.73		49.55		49.26		-----	z	37.48		-----	z	27.00		36.64	b
2013	22.77		26.36		-----	z	35.33		-----	z	-----	z	-----	z	52.52		47.87		34.10		28.93		-----	z	35.41	e
2014	27.77		25.71		31.87		36.27		40.26		45.27		53.32		54.29		46.62	a	42.84		25.85	c	29.26		38.28
2015	29.90		31.54		-----	z	33.93		-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	31.79	i
Period of Record Statistics
MEAN	23.86		27.21		30.83		34.30		39.57		44.76		48.82		48.51		43.47		36.39		30.14		25.93		36.24
S.D.	6.21		4.11		2.48		2.35		2.67		2.42		2.15		2.47		2.69		2.62		3.49		4.20		1.63
SKEW	-1.15		-0.81		-0.27		0.14		0.03		-0.02		0.24		0.01		-0.05		0.05		-0.49		-0.54		0.07
MAX	34.03		35.38		36.26		41.97		47.03		50.90		54.16		54.29		50.17		42.84		37.17		35.71		40.61
MIN	5.26		14.72		22.71		27.77		32.81		38.37		43.00		41.83		37.47		30.23		19.48		14.97		31.89
YRS	103		101		98		102		102		104		103		105		104		101		100		99		89