OROVILLE 3 NW, WA

Average of Minimum Temperature (Degrees Fahrenheit)

(456188)

File last updated on April 23, 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
1909	-----	z	26.31	b	32.42		35.34	a	45.16		-----	z	53.84		53.42		49.13		38.29		33.00		19.84		38.68	b
1910	19.52		16.96		35.80	a	36.00		46.14	x	52.43	p	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	27.07	h
1911	-----	z	-----	z	-----	z	36.21	f	41.58		53.07		56.39		53.90		45.93		-----	z	-----	z	-----	z	50.17	g
1912	-----	z	-----	z	28.12	e	40.30		45.48		45.97		58.13		54.41	b	43.63		35.00		31.70		25.71		40.85	b
1913	15.53	a	14.89		26.77		38.27		43.90		-----	z	55.19		56.27	a	40.80		35.35		31.93		27.10		35.09	a
1914	26.26		22.29		29.87		40.60		44.77		-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	32.76	g
1915	-----	z	29.27	b	32.84		-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	31.05	j
1916	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	53.00	r	46.85	c	34.03		25.60		14.63	a	30.28	h
1917	14.94		20.08	c	25.29		37.97	a	45.81		48.87		57.87		57.19		49.10		37.03		33.30		21.58		37.42
1918	25.40	a	21.21		32.68		36.63		43.16		51.87		58.32		53.32		47.50		39.10		29.93	a	26.39		38.79
1919	23.61		24.48	a	29.67	a	37.70		42.71		48.23		58.00		56.45		47.97		33.90		27.47		18.57	a	37.40
1920	18.29		24.45		29.68		34.33		41.81		48.87		60.77		56.93	a	47.21	a	37.52		32.67		27.97		38.37
1921	21.55		24.89		30.81		34.90		44.52		53.73		56.39		55.29		42.03		37.03		29.46	b	21.07	a	37.64
1922	13.52		15.04		27.81		35.90		42.19		56.03		59.37	a	57.06		48.53		40.19		31.17	a	17.14	c	37.00
1923	25.10	a	19.12	b	29.00	a	37.69	a	45.65		53.67		57.52		55.61		47.40		38.35		31.70		25.19		38.83
1924	13.52		31.34		29.41	b	35.97		48.65		53.87		59.81		58.87		47.90		39.97		30.24	a	17.06		38.88
1925	19.81		32.27	b	34.52		41.00	d	48.52		55.20		61.39		55.84		50.93		36.68		32.47		33.74		41.86
1926	27.68		33.64		36.03		42.37		46.29		56.47		60.97	a	55.55		43.79	a	40.28	b	35.03	a	23.70	a	41.82
1927	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	63.79	q	-----	z	-----	z	40.21	b	-----	z	-----	z	40.21	k
1928	-----	z	-----	z	-----	z	-----	z	48.10	k	51.00	a	56.52		51.00		42.97		35.90		30.07		22.65		41.44	e
1929	9.74		8.50		30.87		34.60		43.35		50.07		50.68		52.39		42.97		36.68		23.90		23.81		33.96
1930	7.16		26.32		31.29		40.10		43.52		47.80		53.94		52.35		44.83		37.00	a	29.57		25.74		36.64
1931	29.32		26.54		33.13		37.67		44.55		50.97		54.39		51.00		45.40		35.97		28.10		21.37	a	38.20
1932	17.16		19.72		28.39		40.37		42.84		50.57		50.52		52.97		42.80		37.03		33.03		18.42		36.15
1933	21.06		11.68		30.16		36.50		40.45		46.55	a	50.90		51.19		42.17		35.13		33.27		25.29		35.36
1934	26.03		26.71		32.06		40.60		44.10		49.87		52.10		51.68		42.40		39.26		35.60		24.84		38.77
1935	19.29		27.54		28.42		33.27		39.68		47.13		53.84		49.10		45.30		34.06		26.00		28.81		36.04
1936	24.52		5.07		29.35		39.40		47.68		52.60		54.94		54.32		44.33		37.84		24.59	a	25.55		36.68
1937	4.65		14.61		31.84		37.97		42.42		50.83		57.52		49.29		47.23		38.38	b	31.73		27.00		36.12
1938	26.26		24.65	b	30.58		35.90		42.14	b	53.35	j	56.67	a	52.60	a	50.57		38.86	b	25.00	a	22.37	a	36.87	a
1939	27.40	a	18.54	b	29.32		37.77		45.00		50.87		56.26		55.67	a	48.73		38.39		31.20		31.16		39.19
1940	23.84		28.38		34.29		40.59	a	47.13	a	56.07		59.45		53.35		52.43		44.00		26.20		27.37	a	41.09
1941	28.77		28.50		32.97		39.43		45.65		54.20		59.39		55.84		46.80		39.19		32.33		27.52		40.88
1942	19.61		27.46		29.45		37.77		44.58		50.93		58.43	a	57.76	j	47.57		38.48		28.67		24.35		37.03	a
1943	10.87	a	24.07		27.06		39.80		43.31	e	50.30		57.10		54.26		47.20		41.52		32.13		24.42		37.67
1944	17.61		24.72		27.58		38.97		45.32		51.33	r	-----	z	-----	z	51.97	a	43.19		34.00		23.13		34.06	c
1945	26.76	b	29.07		32.65		36.50		45.62	e	51.93		57.90	b	58.33	a	48.10		40.32		29.83		26.50	a	40.29
1946	24.97	b	23.85	a	32.87		39.52	g	47.29		49.90		58.00	d	56.45		49.07		36.87	a	26.30		23.37	a	38.99	a
1947	18.03	a	24.04		33.40	a	40.14	a	47.71		52.77		58.32		56.48		49.86	a	44.13		31.04	c	29.00	a	40.41
1948	-----	z	-----	z	-----	z	-----	z	-----	z	55.23		54.48		53.84		47.93		36.16		31.20		16.10		42.14	e
1949	4.61		14.82		31.42		40.21	a	47.29		50.23		56.87		56.03		50.07		37.19		35.70		22.74		37.27
1950	1.10		24.36		31.10		37.10		43.71		51.47		57.65		57.32		50.20		40.26		31.27		31.10		38.05
1951	22.29		24.71		25.90		36.60		46.26		50.63		58.19		56.97		49.77		41.42		29.87		17.45		38.34
1952	13.94		25.03		31.48		39.57		44.68		50.63		56.55		56.65		51.27		41.29		29.77		30.26		39.26
1953	31.23		30.32		33.68		39.17		44.03		50.30		56.03		56.61		48.40		40.90		35.73		29.03		41.29
1954	17.77		30.82		28.97		36.57		45.42		47.62	a	53.84		54.90	a	48.67		37.13		38.23		27.13		38.92
1955	23.97		23.64		25.13		36.23		44.40	a	50.77		56.23		56.32		50.30		40.65		22.90		18.71		37.44
1956	25.65		17.55		29.77	a	40.43		46.39		52.13		58.94		57.77		50.63		40.19		30.70		25.10	a	39.60
1957	9.58		17.21		32.45		40.70		49.45		53.64	h	56.74		54.94		52.50		40.00		30.63		30.48		37.70	a
1958	30.32		35.39		33.71		39.63		49.71		56.60		59.77		61.00		49.17		40.23		28.67		28.81		42.75
1959	23.71		23.61		32.87		39.87		43.87		51.50		57.42		54.26		49.70		40.00		25.27		27.83	a	39.16
1960	19.71		27.55		32.42		39.10		-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	29.70	h
Period of Record Statistics
MEAN	19.81		23.29		30.75		38.17		44.84		51.40		56.74		54.89		47.45		38.52		30.39		24.50		38.50
S.D.	7.40		6.48		2.63		2.13		2.26		2.70		2.62		2.51		3.02		2.49		3.41		4.46		1.99
SKEW	-0.70		-0.68		-0.20		-0.28		0.09		0.16		-0.64		-0.28		-0.44		0.15		-0.21		-0.32		0.11
MAX	31.23		35.39		36.03		42.37		49.71		56.60		61.39		61.00		52.50		44.13		38.23		33.74		42.75
MIN	1.10		5.07		25.13		33.27		39.68		45.97		50.52		49.10		40.80		33.90		22.90		14.63		33.96
YRS	44		46		47		45		45		41		45		44		47		47		46		46		35