SILVER LAKE RS, OR

Average of Minimum Temperature (Degrees Fahrenheit)

(357817)

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
1968	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	21.65		21.65	k
1969	21.35		22.93		24.10		27.87		35.32		44.50	d	42.43	a	39.23		38.31	a	27.93	c	21.17		20.77		30.49
1970	24.83	a	24.93		24.45		22.63		30.77		42.77		44.32		41.32		31.63		27.10		28.76	a	17.97		30.12
1971	21.84		23.61		21.61		28.27		36.29		39.03		44.97		49.90		35.90		30.10	a	31.28	e	20.33	a	31.93
1972	24.36	f	24.18	a	28.84		25.50		32.13		40.48	a	44.13		42.63	a	32.86	a	27.43	a	28.50		12.32		30.82	a
1973	19.30	a	25.43		23.10		25.23		35.77		40.53		44.61		43.48		38.50		31.40	a	29.79	a	28.13		32.11
1974	17.45		24.04	a	26.26		27.80		34.39		44.20		46.23		47.23		36.30		27.68		27.93		23.06		31.88
1975	22.55		25.11		25.19		24.33		32.87		38.30		48.84		42.19		36.70		37.10		24.57		26.58		32.03
1976	25.74	h	16.42	j	23.32		26.33		32.45		37.17		45.45		44.29		40.70		29.65		25.27		15.42		32.00	b
1977	15.48		22.50		22.35		28.87		34.16		44.87		44.58		49.55		40.27		32.16		28.27		27.35		32.53
1978	30.23		26.61		29.74		29.37		32.58		41.77		46.42		45.32		36.97		29.00	a	19.23		-----	z	33.38	a
1979	6.94	m	27.00	f	29.82	i	31.31	n	33.89	m	-----	z	44.87		46.16		40.45	a	36.74		22.75	n	31.00	r	42.06	h
1980	17.74		29.03		24.74		28.83		31.83	a	35.69	a	45.32		37.61		36.86	a	28.65		25.93		22.76	b	30.42
1981	24.63	a	22.93	a	21.73	a	27.52	c	33.65		38.63		39.32		42.35		35.76	a	29.55		25.53		25.67	a	30.61
1982	15.76	b	21.32		24.27	a	23.34	a	29.55		41.87		42.74		43.29		36.00		28.86	b	22.20		17.23	a	28.87
1983	25.90	a	28.32		30.29		25.73		35.00		37.50		40.63	a	45.65		32.97		32.22	d	29.41	a	22.79	g	33.06	a
1984	18.00	a	22.83	e	28.00	e	26.41	a	32.81		35.00		43.29		43.16		35.83		30.32	c	26.93		11.61		29.52
1985	12.97		16.50		19.52	j	29.20		33.29		38.37		-----	z	38.83	b	35.36	s	27.83	a	15.74	g	11.35		26.04	d
1986	25.87		29.56	c	25.90		23.67		31.39		44.00	a	38.17	a	45.16		34.13		27.32		28.60		20.13	a	31.16
1987	15.27	a	20.86		23.61		28.13		36.53	a	42.13		41.55		39.74		-----	z	27.61		24.69	a	21.48	d	29.24	a
1988	15.07	a	21.18	a	20.42		32.60		32.48		41.00		43.77		39.03		33.20		30.35	e	28.13		17.00		29.52
1989	19.29	c	9.96		29.39		31.03		31.30	a	39.54	b	40.93	a	40.35		35.76	a	27.71		22.18	b	14.42		28.49
1990	21.42	g	18.32		24.70	a	30.66	a	30.19		38.77		44.26		45.39		37.10		30.68	c	23.04	b	8.46	e	30.14	a
1991	17.65		21.40	h	22.81		26.50		32.26		35.88	f	44.71		55.73	a	36.74	c	28.56	d	30.50		26.58	l	32.83	c
1992	20.46	g	29.52		26.77		32.83		35.77		43.32	b	44.37	d	44.32		37.36	h	31.31	e	25.00		15.31	e	32.85	b
1993	9.05	l	6.41	f	30.05	j	28.50	r	36.67	j	36.82	m	37.50	g	38.67	g	33.58	d	30.79	g	14.43	b	21.31	o	24.00	j
1994	22.39	c	19.96		23.16	f	31.05	h	36.23		36.69	d	46.16		41.70	a	39.23	d	27.77	e	15.33	i	18.62	j	33.77	d
1995	25.04	h	25.00	f	22.88	g	26.76	e	36.15	d	39.42	d	45.48	b	39.59	d	37.86	a	25.33	a	28.39	b	27.33	m	34.87	d
1996	21.79	g	22.81	b	24.13		28.21	a	31.84		34.66	a	45.23		44.68		34.17		27.39		27.10		27.18	i	32.02	b
1997	21.10	a	23.61		26.42		25.12	e	38.64	c	39.27	d	44.09	i	46.74	h	37.19	i	29.83	h	28.08	e	18.22	h	28.89	e
1998	27.73	e	27.53	m	26.50	g	28.28	e	31.76	n	37.52	a	46.68		43.39		38.93	b	23.78	d	28.83	a	15.93	c	32.34	c
1999	24.19	d	22.40	h	26.52	h	28.08	f	33.08	e	37.70		39.68		45.33	d	33.48	i	28.28	f	31.05	i	17.76	f	35.99	g
2000	23.52	h	27.46	e	23.86	c	29.20	j	35.84	f	41.21	a	46.00	c	43.52	h	34.27	h	30.10	j	19.70	j	19.05	k	34.63	h
2001	18.71	j	19.56	j	27.42	g	24.40	j	34.58	g	37.31	d	42.88	g	46.05	i	38.09	g	29.25	k	21.64	h	22.52	f	37.31	k
2002	20.10	k	21.47	k	22.27	i	28.14	h	32.68	i	43.15	d	48.00	e	40.57	h	33.05	i	21.20	k	20.20	j	23.35	k	45.58	j
2003	27.05	i	20.85	h	27.89	d	28.38	a	31.62	r	39.87		48.00		43.81	d	35.40	e	29.33	g	21.50	j	25.68	i	37.22	f
2004	25.20	f	24.10	h	28.07	d	28.21	a	34.60	a	40.10	a	44.68	c	45.58	e	35.43	g	30.35	h	22.50	f	23.74	h	36.87	f
2005	22.52	j	17.18	k	26.09	h	29.68	h	37.78	d	37.21	a	46.04	c	44.88	e	32.57	i	29.71	j	24.33	f	20.29	g	41.48	h
2006	26.64	i	19.89	i	25.46	c	30.59	c	37.10		44.83	a	50.77		40.77	a	37.79	b	25.65	h	29.00	f	18.45	i	38.19	e
2007	13.92	f	24.04	d	26.93	c	27.04	c	35.47	a	41.63		51.53	a	45.72	b	37.75	b	29.17	g	22.39	g	18.83	h	36.26	d
2008	14.81	j	22.50	c	22.73	a	23.37		34.48		36.66	a	45.16		44.42		33.93		27.87		27.63		14.26		30.27	a
2009	18.45		22.00		22.58		26.17	a	35.65		41.53		46.26		44.71		37.97		27.48		22.57		12.26	h	31.40	a
2010	30.06		25.39		22.43	a	26.30		30.97		38.87		44.68		42.71		37.53		31.90		24.23		23.03		31.51
2011	17.87		19.32		28.03		24.97		29.71		37.13		41.65		42.65		39.35	j	25.25	k	17.82	s	9.83	s	30.17	d
2012	19.00	e	21.31		25.71		31.83		28.87		28.52	c	35.34	b	36.81		33.00		29.39		25.03		22.06		28.07
2013	11.35		22.75		22.00		17.37		18.90		25.63		35.00		35.58		31.11	b	26.07	q	23.13		7.38	j	24.28	b
2014	18.73	a	28.82	f	24.38	b	27.30		31.55		37.50		50.06		44.45		38.50		36.10		28.97		27.68		33.20	a
2015	24.81		24.75		26.13		25.36	p	36.14	b	44.14	b	47.77		44.29		35.59	c	34.65		16.57		22.90		32.52	a
2016	21.61		26.52		27.68		30.20		35.03		39.80		42.68		42.42		35.10		34.84		30.83		13.58		31.69
2017	11.71		24.71		27.45	t	29.06	l	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	18.21	j
2018	-----	z	-----	z	-----	z	-----	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	18.73	t	24.27		16.50	q	24.27	k
Period of Record Statistics
MEAN	20.32		23.34		25.16		27.25		33.29		39.33		44.38		43.38		36.23		29.82		25.75		19.23		30.64
S.D.	4.91		3.81		2.52		3.00		3.32		3.83		3.48		3.61		2.43		3.13		3.87		5.46		1.37
SKEW	0.18		-1.09		0.25		-0.68		-1.90		-1.27		-0.62		0.61		-0.17		0.77		-1.02		-0.08		-0.43
MAX	30.23		29.56		30.29		32.83		38.64		44.87		51.53		55.73		40.70		37.10		31.28		28.13		32.53
MIN	11.35		9.96		20.42		17.37		18.90		25.63		35.00		35.58		31.11		23.78		14.43		8.46		28.07
YRS	32		35		38		39		41		45		44		43		37		35		36		28		17