CENTRALIA, WA

Average of Average Temperature (Degrees Fahrenheit)

(451276)

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
1893	35.81		-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	56.02		-----	z	-----	z	-----	z	45.91	j
1894	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1895	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1896	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1897	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1898	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1899	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1900	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1901	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1902	36.48	e	43.98		43.80	a	48.47	a	55.98		57.48	a	61.72	b	62.40	a	57.81	c	52.81	b	44.03	a	40.10	a	50.42
1903	41.58		38.27		41.93	a	46.98		54.60		61.78		60.77	a	62.85		57.63		52.82		44.30		40.27		50.32
1904	39.94		-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	39.94	k
1905	38.15		42.02		50.07	a	51.07		55.68	a	59.32	h	64.02		63.47		60.10		48.27	a	44.37		39.58		50.62	a
1906	41.15		42.70	a	43.35		52.14	a	53.77		57.80		67.92		63.84		58.48		52.76		43.78		41.66		51.61
1907	32.60		42.86		42.87		48.75		57.56		59.55		64.06		61.45		58.23		54.39		46.52		40.85		50.81
1908	39.34		40.97		44.77		50.10		51.60		59.40	a	66.44		63.52		57.98		50.85		48.32		38.15		50.95
1909	34.05	b	41.80		45.27		48.12		52.35		60.05		61.39		61.97		59.72		53.13		44.48		34.29		49.72
1910	38.15		38.23		49.45		50.28		57.18		57.53		63.05		59.40		57.25		52.68	a	44.66	a	41.84	b	50.81
1911	37.90		38.73		45.56		45.47		52.58		56.67	g	64.53		62.60		56.47		51.06		44.17	c	40.12	b	49.02	a
1912	40.81		43.33		43.58		48.22		56.79		60.05		64.05		62.63		57.15		49.18		45.03		40.33	a	50.93
1913	36.10		39.70		42.39		49.45		54.56		60.53		63.58		65.50		58.05		49.40		47.00		43.45		50.81
1914	44.69		42.45		47.65		51.38		57.35		59.33		64.32		64.02		56.52		55.72	a	46.88	a	34.87		52.10
1915	38.21		43.54		48.97		51.79	a	54.63		58.93		63.77		65.23		57.23		52.58	a	43.10		39.74		51.48
1916	28.79		42.14		43.94		49.68		51.57	a	57.87		61.34		62.24		57.28		47.74		40.82		37.31		48.39
1917	36.81		40.00		40.71		47.17		52.76		57.33		62.58		65.23		59.05		52.52		48.75		45.44		50.69
1918	42.89		39.61		44.10		49.53		52.18		61.28		63.85		63.02		61.42		52.47		45.02		40.27		51.30
1919	40.27		40.29		45.29		50.85		52.60		56.07		62.27		63.35		58.40		48.77		43.18		35.45		49.73
1920	38.08		39.43		43.76		46.12		49.63		57.52		63.42		64.06		57.32		50.52		44.60		41.34		49.65
1921	39.35		42.66		45.71		47.97		53.42		60.40		61.03	a	63.19		55.73		52.55		45.82		36.97		50.40
1922	35.55	b	37.88		41.06		45.77		52.53		62.03		63.95	a	63.47	a	60.28		-----	z	-----	z	-----	z	51.39	c
1923	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1924	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	63.58	a	60.02	a	52.38	a	43.83		35.40		51.04	g
1925	42.71		45.22	a	48.80	p	51.62	a	59.43	a	60.10		66.11		64.31		60.23		51.94		45.22	a	44.47		53.76	a
1926	42.18	a	46.56	a	51.19		57.15		56.81		63.02		66.73		66.00	d	57.97		54.53		48.54	b	40.87		54.29
1927	38.92	a	42.61		44.47		48.85		52.77		62.52	a	65.72	b	65.57	a	59.75		53.98		46.00	i	34.98	c	51.83	a
1928	40.66	b	42.26		48.52	b	49.91	a	59.52		61.61	b	66.84		64.71		60.00		53.55		46.05	a	40.13	a	52.81
1929	35.57	c	35.05		46.22	a	47.93		55.60	a	59.68		64.10	a	65.78	a	60.82		55.71		44.21	a	43.56		51.19
1930	29.29		44.11		46.85		53.32		53.47	b	59.53		63.07	b	66.68		60.47	a	51.03		44.42		40.87		51.09
1931	43.98		42.96	a	46.94		52.45		59.08		59.70		66.21		64.47		60.10		51.87		41.64	a	40.23		52.47
1932	38.27	a	40.52		46.27		50.77		54.28	a	61.78		61.19		64.23	a	60.28	a	54.15		47.23		36.98		51.33
1933	38.06		36.77		44.52		49.02		52.19		57.48		61.98		65.25	g	55.16	b	49.95		44.43		45.66		48.66	a
1934	45.24		47.27		51.92		57.10		58.60	a	60.88		64.19		66.95		60.43		54.45		48.33	a	42.06		54.79
1935	39.48	b	43.68		41.78	a	49.53		55.85		60.87		64.19		64.85		62.10		50.78	a	41.10		41.02		51.27
1936	42.18	a	35.20	a	43.53		53.45		58.05		61.62		64.35		65.89		59.20		54.73		43.08		42.60		51.99
1937	29.24		40.52		47.61		48.17		56.66		61.98	a	65.39		63.23		60.82	b	55.66		47.88	a	42.26		51.62
1938	41.45		42.77	b	45.29		52.78		56.81		62.17		66.87		62.73		64.03		53.53		42.97		41.40		52.73
1939	42.95		39.45		46.16		53.18		56.29		59.13		65.44		66.18		60.43		53.97		49.03		46.12	a	53.19
1940	42.56		45.31		49.39		53.35		59.18		63.22		65.47		66.31		62.95		56.00		42.48	a	42.89		54.09
1941	43.26		45.82		51.92		53.62		56.95		60.50		69.34		65.32		58.48		53.61		47.42		42.42		54.06
1942	38.77		42.56	a	46.00		52.03		55.68		59.10		66.94		67.50	a	61.67		54.73		43.63		43.19		52.65
1943	35.11		43.37	a	44.19		53.03		54.31		59.87		67.18	c	63.48		63.42		53.98		46.13		39.81		51.99
1944	41.32		41.79		44.82		51.03		55.23		60.33		65.58		64.29		63.27		56.74		45.27		37.76		52.29
1945	42.02		42.84		43.89		47.80		57.05		58.83		65.61		64.84		59.30	c	54.03		45.22		41.74		51.93
1946	42.56		43.30		46.40		51.23		60.52	a	60.15		66.08		65.77		61.18		50.66		42.74	a	42.37		52.75
1947	36.77		45.73		49.85		53.45	a	60.03		60.75		65.37	a	64.65		62.00	b	55.15	a	45.93		44.10		53.65
1948	39.56		41.33		45.08		48.18		55.79	b	65.36	a	64.12	a	63.94		60.73		52.73		44.73		37.37	a	51.58
1949	29.56		39.64		46.92		52.45		59.47		60.13		63.61		64.03		61.83		48.97		52.23		-----	z	52.62	a
1950	27.90		40.95		44.00	b	48.33		53.40		61.72		64.84		66.08		60.45		50.87		44.38		46.66		50.80
1951	39.29		42.52		41.24		52.42		56.29		63.03		65.35		64.71		62.27		52.92		44.68		37.89		51.88
1952	37.81		42.45		44.65		51.77		56.47		59.80	b	66.10		64.97		62.18		56.15		42.23		42.35		52.24
1953	46.03		43.25		45.47		49.34	a	54.87		57.40		63.70	a	64.19		59.53		53.12	a	46.57	c	42.26		52.15
1954	37.50		43.23		41.97		47.02		55.23		55.85		60.18	a	58.95	a	57.46	b	48.70	a	47.41	b	39.55	a	49.42
1955	39.05	a	39.23		40.10	a	44.88		52.68		59.82		61.11		62.00		58.03		51.79		40.25		39.87		49.07
1956	39.66		36.29		42.56		52.10		58.85		58.18		66.60	a	64.90		59.60		49.84		43.13		40.50		51.02
1957	33.26		40.64		45.97		52.10		59.66		62.02		63.18		62.45		63.97		52.16		43.92		43.24		51.88
1958	43.97	a	48.14		44.53		50.17		60.26		65.63		69.79		67.05	a	60.00		53.65		44.20		45.18		54.38
1959	40.79		41.09		44.65		49.47		53.40		59.62		65.42		61.98	a	57.67		52.10		43.13		39.39		50.72
1960	37.27		40.98		44.23		49.43		52.24		58.78		65.60		61.95		58.83	a	52.48		43.28		38.50		50.30
1961	43.19		44.86		46.06		47.97		54.71		63.48		66.34		67.63		57.85		50.27		41.47		40.13		52.00
1962	36.05	i	42.79		42.95		51.23		51.47		59.05		62.98		62.23		60.10		52.27	a	47.00		42.24		52.21	a
1963	33.89		47.27		44.05		48.78		55.22	a	58.37		62.08		63.97		63.53		54.05		45.72		42.08		51.58
1964	41.81		41.76		44.29		47.10		53.27		58.23		63.16		62.42		58.87		52.97		42.35		36.65		50.24
1965	40.34		43.39		45.31		50.83		53.15		59.65		66.53		66.27		57.10		55.65		48.15		40.03		52.20
1966	40.58		41.64		44.95		51.12		55.32		59.48		63.32		64.00		62.20		51.63		46.37		44.00		52.05
1967	42.68		43.39		42.52		46.23		55.08		64.32		65.05		69.85		63.73		53.87		45.83		40.56		52.76
1968	40.02		45.91		47.89		48.13		55.53		60.07		66.48		62.71		59.92		50.85		45.05		37.13		51.64
1969	33.45		39.96		46.26		49.12		58.34		64.70		64.02		62.42		60.62		50.97		46.38		42.68		51.58
1970	40.60		44.84		46.32		47.17		54.76		62.95		64.82		64.55	b	57.17		50.44		44.62		38.66		51.41
1971	40.21		41.71		41.95		48.83		56.34		56.97		65.47		67.82		57.88		50.92		45.10		37.92		50.93
1972	36.35		41.84		47.06		46.25		58.18		59.97		65.74		66.58		57.53		50.00		45.37		36.77		50.97
1973	38.23		43.04		46.37		50.37		57.05		60.33		65.97		61.35		61.63		51.44		42.13		43.58		51.79
1974	36.87		41.59		45.13	a	49.37		52.73		61.48		63.81		66.10		64.20		52.84		46.05		42.48	a	51.89
1975	40.02		41.39		43.19		45.78		55.37		59.27		65.69	b	62.18		61.36	b	51.08		44.30		41.39		50.92
1976	41.55		40.03		42.31		48.87		55.95		58.37		63.70	a	62.29		61.88		52.44		45.42		41.40		51.18
1977	37.56		46.20	a	43.56		51.92		52.50		61.95		63.21		68.85		58.53		51.26		42.18		40.79		51.54
1978	42.10		45.02	a	48.34		50.55		54.00	a	63.98		66.35		64.53		59.23		53.79		-----	z	35.18		53.01	a
1979	32.50		40.86		48.39		50.38		57.52		60.58		66.37		64.50		63.05		54.02		42.50		43.56	d	52.02
1980	33.89		42.50		44.47		52.38		55.23		58.12	a	64.95		63.23		60.50		53.40		46.75		44.20	a	51.63
1981	41.90		43.93		48.21		50.20		55.56		59.32		63.81		69.02		61.62		50.24		46.92		41.50		52.69
1982	39.24		41.39	a	44.76		47.73		56.05		63.83		63.73		65.79		61.68		53.13	a	42.21	a	-----	z	52.69	a
1983	44.12	a	45.91	a	-----	z	50.90		58.63		60.28		64.40		66.53		58.07		51.79		47.07	a	35.05		52.98	a
1984	42.58		44.34		48.77		48.85		53.65		59.77		66.00		65.35		60.30		50.48		44.77		36.68		51.80
1985	37.45		39.52	a	43.32	a	51.48		56.60		61.93		69.75	a	66.03		58.48		51.56		36.83		35.60	a	50.71
1986	44.58		43.30		50.78	a	48.98		56.53		64.38		62.72	a	69.63	a	59.07		55.24		45.77		41.26		53.52
1987	40.87		45.68		48.47		53.67		58.71		64.10		65.11		67.31		63.33		55.50	a	48.55		38.53	b	54.15
1988	39.52	a	44.33		45.57	a	51.57		56.03		60.00		65.82		65.55		60.75		56.60		46.36	a	41.40	b	52.79
1989	41.46	e	35.50	c	44.00	b	53.78	a	56.16	b	63.10	d	63.69	b	65.03	b	62.59	a	53.18		47.31	a	42.37		52.35
1990	42.42		40.14		47.63		52.97	a	55.55		61.14	a	68.28	a	67.90		63.77		50.79		46.03		34.24		52.57
1991	39.07	a	47.80	a	44.21		49.65		54.06		58.75		66.73		67.32		63.28		52.39		47.00	a	42.85		52.76
1992	43.83	a	47.38		50.42		53.27		60.02		64.92		67.02		67.15		60.12		53.81		45.02		38.29		54.27
1993	36.08		40.09		47.05		50.92		60.40	b	60.82		62.41	c	66.18		62.12		55.03	a	40.48		41.02		51.88
1994	44.53		40.38		48.87		52.72		57.61		59.63		67.34		66.06		63.89	b	51.26		41.60		40.55		52.87
1995	42.89		45.67	a	46.71		50.12	a	59.23		62.05	a	67.03		63.24		64.47		-----	z	49.92		42.95		54.02	a
1996	41.15		42.69		48.37		52.43	a	53.65		60.47	a	68.05		67.18	a	58.93	a	52.11		45.05		41.35		52.62
1997	-----	z	43.21		46.79		50.83		60.19		61.24	a	66.13	a	69.35		63.85		52.94		49.33		41.82		55.06	a
1998	43.95		46.70		48.88	a	52.03		57.05		63.10		70.12	a	68.05		64.87		54.11		49.68		42.15		55.06
1999	44.55		45.27	b	46.35		50.75		55.19		62.13		66.66		68.27		62.70		53.88	a	49.88		43.12	a	54.06
2000	41.02	a	45.05		46.82		53.88	a	57.10		63.14	a	66.55	a	65.39		62.07		53.81		42.95		42.09	b	53.32
2001	42.35	a	41.48	a	47.50		49.73		57.56		59.26	a	63.97		66.45		61.83	a	51.95		47.85		42.71		52.72
2002	44.18		44.67	b	43.05		50.12		53.76		62.21	f	65.82	c	65.88	b	60.69	c	52.65	a	46.93	a	42.55		51.84	a
2003	45.80	a	42.62		48.75	a	50.04	b	55.87	d	63.78	e	67.26	f	67.04	e	63.17	c	56.70	c	41.71	b	42.12	b	52.51	a
2004	40.05	a	-----	z	45.29	j	53.80	c	58.29	e	63.60	f	68.67	g	68.32	c	59.62	b	55.04	d	45.55		42.84	b	52.94	d
2005	43.24	d	-----	z	50.69		52.30		59.87		61.02	a	66.69		67.55		59.53	a	55.02	b	42.93		40.32		54.47	a
2006	44.68		41.14		45.92		51.38		56.63	a	63.42		67.89		65.90		62.37		52.42		44.70		40.52		53.08
2007	37.58		44.62		49.12	a	50.23		55.38	a	60.03	a	66.79		64.90		59.10		51.35		42.64	b	39.87		51.80
2008	37.73		43.55	a	43.12	c	46.27	b	57.33	b	58.39	c	65.90	b	67.24		61.52	a	53.47		49.31	a	38.95		51.90
2009	41.50	a	43.08	b	45.00		51.00		57.79	g	64.05	a	70.15		66.35	a	63.15		52.18		46.27		35.90		52.60	a
2010	46.74		47.11	a	48.31		49.97	a	53.55	a	59.78		65.45	a	65.88	a	61.50		52.94		43.48		41.35		53.01
2011	39.97		37.62		43.40		43.57		50.58		57.90		63.23		65.08		63.40		52.18		41.98		37.95		49.74
2012	39.23		41.45		42.65		50.47		-----	z	56.35		63.03		65.34		60.50		52.05		45.53		40.05		50.60	a
2013	36.10		41.70		45.03		47.93		55.63		60.67		64.21		65.63		60.80		48.68		42.68		35.66		50.39
2014	40.03		38.25		45.90		49.25		56.26		59.63		66.84		67.29		62.33		56.45		42.90		41.89		52.25
2015	42.60		46.68		48.40		48.00		56.26		64.52		68.37		67.06		58.92		55.68		41.22		40.66		53.20
2016	40.40		45.22		46.03		53.40		57.10		60.58		64.32		66.66		58.95		52.56		49.18		34.84		52.44
2017	34.42		39.36		43.84		47.42		55.34		60.28		64.15		68.53		64.05		51.34		45.00		37.90		50.97
2018	42.31		39.48		43.53		49.97		58.98		60.90		68.40		67.95		59.37		52.39		45.33		40.23		52.40
2019	40.71		34.80		44.16		49.78		58.85		60.77		65.11		67.15		60.65		48.13		42.72		41.81		51.22
2020	42.45		40.93		42.32		49.90		57.03		60.23		64.26		66.47		64.15		53.18		43.33		41.15		52.12
2021	41.52		38.84		43.13		50.52		54.89		65.27		67.27		67.06		61.38		50.50		46.10		39.77	i	53.32	a
2022	-----	z	41.19	o	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
Period of Record Statistics
MEAN	39.59		42.23		45.62		50.19		55.84		60.61		65.05		65.11		60.37		52.60		45.00		40.45		51.86
S.D.	3.84		2.86		2.57		2.40		2.42		2.16		2.07		2.13		2.24		2.01		2.47		2.77		1.28
SKEW	-0.87		-0.30		0.35		0.02		-0.06		0.27		0.12		-0.17		-0.01		-0.11		0.03		-0.40		0.10
MAX	46.74		48.14		51.92		57.15		60.52		65.63		70.15		69.85		64.87		56.74		52.23		46.66		55.06
MIN	27.90		34.80		40.10		43.57		49.63		55.85		60.18		58.95		55.16		47.74		36.83		34.24		48.39
YRS	117		115		114		117		115		113		115		117		119		116		115		114		97