ONTARIO KSRV, OR

Average of Minimum Temperature (Degrees Fahrenheit)

(356294)

File last updated on April 24, 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
1955	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	32.00	w	24.63		25.74		25.19	j
1956	23.68		17.28		29.71		35.57		46.48		48.07		56.13		51.42		40.47		34.97		23.57		23.03		35.86
1957	9.84		20.36		33.39		38.67		47.16		50.43		54.58		51.71		43.03		36.52		23.30		27.52		36.38
1958	21.61		31.32		27.87		35.70		47.03	a	52.37		55.71		56.77		44.47		33.29		27.47		27.67	a	38.44
1959	26.94		28.14		28.48		36.07		40.26		53.03		56.55		54.10		46.20		37.55		20.60		17.16		37.09
1960	14.73	a	25.66		30.90		36.67		41.13		51.60		60.71		49.84		45.27		33.26		30.53		20.19		36.71
1961	21.06		32.25		33.48		36.50		43.74		55.50		59.97		59.68		42.47		35.65		24.93		23.42		39.05
1962	12.03		24.61		28.52		36.50		44.42		50.57		55.48		52.84		43.63		36.37	a	30.33		27.48		36.90
1963	16.26		29.93		32.06		36.03		46.42		51.31	a	54.35		55.26		48.37		39.61		32.37		21.90		38.66
1964	18.10		13.66		28.65		35.03		41.52		51.00		56.77		51.13		41.70		33.55		28.87		24.77		35.39
1965	25.94		27.32		24.10		40.14	a	43.13		51.77		56.32		54.97		41.97		33.81		30.77		21.42		37.64
1966	25.45		24.43		29.35		33.50		43.77		48.83		57.06		54.61		50.67		31.87		33.83		26.61		38.33
1967	27.39		26.93		30.42		34.10		43.13		51.83		60.71		56.61		48.47		34.10		29.40		17.20	a	38.36
1968	20.55		29.14		31.65		34.20		42.87		52.80		58.06		53.71		44.73		34.00		31.43		24.45		38.13
1969	23.39		25.04		27.16		36.80		47.55		52.07		55.74		51.87		46.33		32.10		23.13		25.32		37.21
1970	26.52		26.61		30.06		30.77		42.16		53.52	a	57.13		52.71		40.03		30.58		31.10		23.71		37.07
1971	26.45		28.00	a	29.42		36.77		45.84		50.03		58.00		58.10		39.93		34.23	a	27.43		20.52		37.89
1972	19.32		22.83		32.48		35.23		45.06		53.67		55.29		55.68		40.70		37.16		30.80		14.16		36.87
1973	22.90		28.29		32.42		35.50		44.48		49.83		58.77		54.55		44.80		35.39		33.31	a	29.52		39.15
1974	19.61		28.43		32.19		36.67		41.19		52.33		56.48		52.65		42.23		35.52		30.30		22.58		37.52
1975	16.26		27.18		30.90		33.87		41.32		50.33		61.61		52.13		43.47		39.52		26.13		23.73	a	37.20
1976	17.90		21.66		25.61		35.37		43.26		48.27		57.81		50.84		46.37		30.30	a	22.33		12.03		34.31
1977	10.00		19.82		26.10		37.33		42.68		57.17		56.00		56.58		46.27		34.16		27.57		29.10		36.90
1978	27.84		30.43		33.58		38.37		43.26		48.60		56.32		51.13		43.33		31.19		24.10		14.97		36.93
1979	4.55		24.43		30.74		35.80		47.07	a	50.67		58.39		57.32		46.93		38.58		22.83		23.81		36.76
1980	21.87		30.83		30.68		37.70		44.61		46.07		56.58		53.39		46.57		33.61		27.07		25.39		37.86
1981	29.29		25.75		31.45		37.50		44.84		50.03		55.16		56.26		45.00		34.40	a	32.03	a	25.55		38.94
1982	13.13	a	19.21		31.61		32.55	a	42.87		51.73		56.71		55.42		43.37		34.71		23.21	a	21.77	a	35.52
1983	23.87	a	31.52	a	35.97	a	34.67		43.37	a	49.50		54.35		57.06		44.30		35.81		34.87		21.31	e	38.88
1984	17.63	a	21.72		32.00		36.00		43.35		49.30		58.39		56.26		42.93		34.03		31.57		12.97		36.35
1985	7.77		16.89		26.81		37.23		45.42		52.80		62.58		50.97	a	42.03		32.13	a	19.00	b	1.66	b	32.94
1986	15.04	f	29.30	a	34.00	a	35.57		43.47	a	54.69	a	54.19		56.68		43.77		33.45		28.67		17.87	a	39.24	a
1987	15.21	c	25.46		33.58		38.77		46.45		53.60		55.19		52.19		43.13		32.19		28.62	a	23.03	b	37.29
1988	11.12	e	25.31		29.23		37.13		43.58		55.83		59.83	a	53.61		41.53		37.35		31.13		16.72	b	36.87
1989	8.23	a	4.41	a	31.16		38.23		43.39		52.53		58.19		53.97		44.00		34.29		24.37		17.10		34.16
1990	24.10	a	21.25		30.68		41.30		44.06		53.40		60.87		57.00		50.23		33.06		25.67		6.52	b	37.35
1991	13.37	a	28.50		30.68		35.67		44.52		49.93		59.23		57.16		45.93		33.65		29.21	a	21.03	a	37.41
1992	23.42		29.00		32.68		38.50		48.71		55.77		56.48		56.00		43.10	a	35.42		27.17		16.83	b	38.59
1993	14.83	b	15.59	a	31.52		36.97		48.07	a	48.40		51.55		49.39		42.86	a	35.55		16.36	b	23.62	b	34.56
1994	26.43	a	22.43		29.61		39.40		46.63	a	50.23	d	60.64	c	57.00	e	44.81	c	32.93	d	19.33	i	16.43	c	38.78	a
1995	25.40	f	28.00	c	31.46	e	34.56	e	44.81	e	50.79	b	56.70	d	48.36	f	46.04	d	30.15	d	30.61	g	23.48	d	38.44	c
1996	22.50	c	23.52	f	32.58	e	35.46	b	44.28	b	49.86	b	57.21	b	52.20	f	42.16	e	33.12	e	28.19	d	23.46	c	36.88	b
1997	-----	z	24.77	f	29.90	b	35.24	e	46.36	c	53.34	a	56.07	c	53.93	d	45.69	d	32.56	f	25.72	e	-----	z	43.28	d
1998	24.89	c	26.35	h	32.04	d	35.65	d	45.15	e	48.71	f	60.59	d	55.24	f	49.56	c	33.30	h	33.07	c	-----	z	40.14	e
1999	24.56	f	25.65	b	28.92	e	32.35	d	40.76	b	51.74	c	54.30	d	54.61	c	42.30	g	31.79	c	30.22	g	23.14	b	38.14	c
2000	22.84	f	29.74	f	29.52	d	38.20	e	46.11	c	-----	z	58.48	b	55.54	g	43.40	e	35.86	c	23.65	d	24.74	d	37.50	d
2001	20.76	f	23.40	c	31.27	a	35.13		45.12	g	51.60		59.48		57.65		47.00	e	33.60	a	28.83	f	22.69	b	40.20	c
2002	23.21	b	20.21		26.04	f	34.58	d	41.56	f	54.62	f	60.04	c	51.85	e	45.50	f	32.52	f	21.67	c	25.89	d	33.92	e
2003	28.71	c	23.73	f	30.33	g	33.92	e	43.81	e	54.10		62.17	b	56.26	d	45.08	f	39.29	c	21.93	a	27.23	e	40.82	c
2004	18.62	e	22.19	h	31.21	b	38.12	d	43.65	e	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	32.90	h
2005	-----	z	-----	z	29.68	i	35.78	c	45.14	i	46.25	j	56.88	g	56.04	h	42.30	g	35.96	h	25.73	h	15.04	h	35.78	k
2006	26.10	k	19.33	j	30.26	l	37.62	i	44.83	h	56.24	e	65.50	a	54.29	c	43.30	g	31.33	g	27.83	l	18.96	h	58.68	i
2007	15.71	j	27.11	i	31.42	l	34.73	o	-----	z	53.48	c	64.55		55.29		46.58	d	36.12	e	26.89	c	24.64	c	43.93	e
2008	17.19	d	26.69	c	29.46	e	31.88	e	46.73	e	52.83	a	59.27	a	56.69	b	45.46	b	38.44	d	30.73	d	19.14	b	37.88
2009	22.22	h	25.70	e	-----	z	-----	z	-----	z	-----	z	58.74		56.39		49.80		-----	z	25.73		16.81		38.86	f
2010	24.84		28.67	a	29.58		33.07		40.39		51.43		56.94		53.97	a	44.93	c	39.73	a	27.37		20.50	a	37.62
2011	18.93	b	22.60	m	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	18.93	k
Period of Record Statistics
MEAN	19.73		24.77		30.55		36.00		44.29		51.73		57.81		54.48		44.61		34.67		27.24		21.32		37.10
S.D.	6.25		5.36		2.29		2.08		2.08		2.33		2.72		2.41		2.62		2.46		4.13		5.48		1.42
SKEW	-0.53		-1.45		-0.47		-0.03		0.03		0.15		0.58		-0.20		0.41		0.36		-0.34		-1.32		-0.96
MAX	29.29		32.25		35.97		41.30		48.71		57.17		65.50		59.68		50.67		39.73		34.87		29.52		39.15
MIN	4.55		4.41		24.10		30.77		40.26		46.07		51.55		49.39		39.93		30.15		16.36		1.66		32.94
YRS	46		46		49		52		49		49		53		49		49		48		49		51		39