SANTIAM PASS, OR

Average of Minimum Temperature (Degrees Fahrenheit)

(357559)

File last updated on April 16, 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
1946	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	24.13		24.13	k
1947	18.87		28.50	d	26.63	a	29.17		35.58	e	37.11	c	42.76	f	41.65	e	40.40		33.84		27.53		24.17	b	31.22	a
1948	18.26	d	17.57	a	21.00		24.80		30.73	a	-----	z	40.37	d	39.63	a	35.55	a	30.52		22.28	a	13.13	a	26.71	a
1949	6.68		19.96		23.60	a	26.74	c	30.92	g	33.79	k	-----	z	-----	z	36.46	d	24.87		28.07	a	16.19		22.82	d
1950	2.74		17.41	a	17.84		23.10		27.57	a	33.10	t	42.00	v	-----	z	-----	z	32.69	e	26.60		28.45		22.05	d
1951	15.27	a	22.07	a	28.70	a	29.47		-----	z	-----	z	-----	z	-----	z	-----	z	29.00	r	25.70		18.23	a	23.24	f
1952	18.45		21.14	a	22.39		29.80		-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	22.95	h
1953	27.79	c	24.11	a	18.90		26.50	f	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	23.60	i
1954	19.10		32.41	f	27.89	m	-----	z	-----	z	-----	z	-----	z	-----	z	37.33	x	32.03		30.80		20.42	g	27.31	i
1955	21.46	g	16.89	a	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	16.89	k
1956	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1957	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1958	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1959	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1960	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1961	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1962	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1963	-----	z	-----	z	-----	z	26.46	b	33.33	a	37.90	i	39.83	a	42.77		42.79	a	33.23		28.38	d	25.65		34.06	d
1964	22.00		21.45		22.42		24.50		28.76	b	33.47	m	41.93	a	40.43	a	35.97		34.45		23.93		20.65		28.77	a
1965	24.80	a	23.68		23.87	a	28.20		29.52		34.12	n	43.77	a	43.77	a	35.52	a	34.93	a	28.59	c	20.70	a	30.67	a
1966	22.00	a	21.31	b	23.17	a	27.40		30.71		36.14	b	40.41	b	42.92	f	39.34	a	32.68		28.96	d	25.77		29.81	a
1967	24.83	a	24.54		21.50	a	22.50		29.97	a	34.73	o	43.03	b	45.97		43.03		32.83	a	28.00	a	21.90		30.74	a
1968	20.73	a	26.54	a	25.03		24.10		32.45		37.76	m	45.57	c	43.32		39.43		31.30	a	26.59	a	19.17	b	30.39	a
1969	17.55		19.93		22.77		25.70		33.68		41.05	i	40.90	a	39.45	b	38.90		29.52		27.39	b	24.27	a	29.10	a
1970	23.39		23.71		23.10		23.67		30.71		40.30		44.47	a	41.78	d	34.29	b	30.40	a	25.83		19.28	b	30.08
1971	20.84		20.64		21.00		24.80		31.86	b	-----	z	45.43	c	43.97	b	34.66	a	28.90		25.37		19.06		28.78	a
1972	17.60	a	24.48		26.27	a	23.24	a	31.97	b	35.00		44.41	b	44.11	c	35.62	a	29.90	b	28.38	a	17.06		29.84
1973	17.62	b	23.57		23.55		27.03		34.81	d	36.08	f	42.13	a	40.04	c	39.50		30.87	a	25.70		26.16		30.09	a
1974	16.65		21.86		23.77		27.37		29.07	b	33.73	h	41.03		44.33	a	39.90		30.27	a	27.61	b	23.55		29.58	a
1975	23.19		20.50		21.52		22.79	a	29.77		35.63	c	44.62	e	40.32		40.62	a	33.43	a	24.55	a	25.00		30.16
1976	23.47	a	21.10		20.16		25.57		30.43	a	33.38	a	43.03	a	43.03	a	40.32	b	31.88	f	30.57		24.81		30.53	a
1977	20.35		26.00		22.06		26.20	e	29.25	c	40.33	c	41.11	c	46.52		36.62	a	31.58	g	23.19	d	23.97		30.51	a
1978	25.03		24.54		26.81		26.63		31.35		39.11	b	42.61	c	42.48	b	36.83	a	32.48		18.46	d	13.19		29.96
1979	10.13		22.07	a	26.61		27.77		31.57	a	37.36	b	43.00	b	41.85	e	42.73		35.43	a	24.77		25.03	b	30.69
1980	17.30	a	25.38		24.06		27.90		31.46	e	35.88	d	44.17	a	40.10	a	38.66	a	33.23	a	29.73	h	26.48		31.33	a
1981	25.45		22.18		25.53	a	27.73		32.21	c	37.50	d	41.21	g	45.17	b	38.23	d	31.38	b	27.86	b	23.32		30.60	a
1982	19.45		19.22	a	21.43	c	23.10		29.90		37.17		43.00	a	43.25	c	36.69	d	30.07	c	23.03	a	20.38	b	28.89
1983	23.76	b	25.89		28.31	b	25.55	a	32.10		35.91	g	41.67	d	44.52	d	36.85	d	32.52	b	27.61	g	15.87		30.70	b
1984	21.74		23.28		27.73	a	27.39	g	30.83	a	35.34	a	43.37	d	44.27	a	35.76	e	28.93	c	23.61	b	18.96	d	30.35	a
1985	18.84		17.81	a	21.29		28.67		31.45		37.86	b	46.17	b	41.21	c	35.72	a	-----	z	-----	z	-----	z	31.00	c
Period of Record Statistics
MEAN	19.46		22.24		23.48		26.07		31.19		37.01		42.87		42.66		38.09		31.63		26.22		21.59		29.94
S.D.	5.43		2.90		2.75		2.16		1.84		1.99		1.79		2.03		2.57		2.31		2.76		4.11		0.59
SKEW	-1.35		-0.02		0.14		-0.06		0.46		0.18		0.06		0.03		0.44		-0.79		-0.72		-0.47		-0.74
MAX	27.79		28.50		28.70		29.80		35.58		40.33		46.17		46.52		43.03		35.43		30.80		28.45		30.69
MIN	2.74		16.89		17.84		22.50		27.57		33.38		39.83		39.45		34.29		24.87		18.46		13.13		28.89
YRS	30		30		29		28		26		14		23		24		26		25		26		28		6