ROSALIA, WA

Average of Average Temperature (Degrees Fahrenheit)

(457180)

File last updated on May 12, 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	26.19		24.25		35.44		41.33		50.58		54.37		62.06		63.73		56.08		43.37	a	34.63	c	34.06		43.84
1894	25.11		25.45		36.39		44.57		53.56		56.82		65.26		66.84		53.87		46.45	b	41.84	b	30.74		45.57
1895	26.15		33.68		37.79		47.22		51.97	a	58.00		63.19		63.27		51.05		49.37		36.47		28.76		45.58
1896	32.05	b	37.41		36.11		42.75		47.48		59.30		69.08		66.23		55.73		48.11		29.68		37.28	b	46.77
1897	28.71	b	32.02		30.81		47.90		59.53		58.38		60.92		68.94		55.28		47.52		35.71	d	29.02	e	46.23
1898	24.85		36.79	b	35.53	b	47.28		52.32		58.88		64.66		68.90		58.66	a	45.29		32.92		24.03	b	45.84
1899	28.42		23.72	a	36.23		43.90		48.35		56.05		66.08		58.31		60.20		45.08		44.67		32.85		45.32
1900	36.29		30.25		43.89		48.42		54.18		61.27		65.27		60.85		54.78		46.47		35.58		36.79		47.84
1901	30.31		31.62		39.95		43.52		55.32		53.47	a	62.89		68.90		52.68		53.74		41.43		32.15		47.17
1902	26.79		36.04	a	37.47		44.67		53.00		56.90	a	61.82	a	62.81		56.12		50.88	a	36.48		30.50	a	46.12
1903	31.47		28.23		37.31		43.38	a	51.98		63.33		61.45	b	64.08		53.48		49.89		38.28		30.98		46.16
1904	30.56		31.84		34.43	a	48.98		52.77		57.90		66.76	b	67.55		58.92		51.23		44.92		33.15		48.25
1905	31.76		30.70		42.60		48.07		52.27		57.38		67.67	a	66.08		58.10	a	41.69		37.32		31.63		47.11
1906	31.21		33.97	m	36.81		50.35		53.19		56.20		72.43	a	65.73		58.83		49.05		34.53		32.66		49.18	a
1907	18.82		32.89	a	38.45		44.37		54.79		56.92		64.98		60.48		55.73		53.11		40.25		32.96	h	47.35	a
1908	32.81		32.50		40.42		47.76	c	50.94		58.28		67.71		64.85	a	58.62	d	45.94		40.85		29.27		47.49
1909	21.79		34.55		41.32		43.90		53.06		61.10	a	64.74		66.19		60.69	a	48.82		39.10	a	26.87	a	46.85
1910	27.11	c	26.11		45.58		50.43		57.18	a	59.97		69.18	a	63.33	a	57.09	a	49.60		38.32		33.89		48.15
1911	29.90	b	28.09		41.65		45.67		50.31		61.25		68.39		64.77		54.57		47.33	a	35.83		30.80	a	46.55
1912	28.25	a	34.47		36.08		46.17		53.89		62.20		64.87		62.16		54.43		43.84		38.67		31.26		46.36
1913	24.53		22.96		33.68		46.55		53.69		61.20		64.90		67.74		57.40		43.23		38.45		30.55	a	45.41
1914	34.98		31.73		42.95		47.97		55.73		58.33		70.15		67.31		55.88		48.82		39.82		25.29		48.25
1915	26.29		37.41		43.76		50.18		53.15		58.20		65.32		72.06		55.32		48.74		35.10		31.11		48.05
1916	15.79		31.74		40.11		45.83		47.61		57.07		61.60		65.37		56.38		44.58		30.25		21.37		43.14
1917	23.35		28.00	a	28.90	a	40.97		50.42		55.88		68.16		67.82		60.18		47.94		42.45	a	34.82		45.74
1918	30.76		28.82		39.76		47.43		51.26		65.83		69.53		64.73	a	64.78		51.60		37.52		30.90		48.58
1919	31.21	b	31.21		39.29		48.65		53.45		59.26	a	69.21		68.68		58.28		42.58		35.06	d	20.25	e	46.43
1920	29.23		32.89	b	38.16	b	42.90		51.25	a	58.23		71.39		68.08	a	58.10		47.18		38.16	a	33.03		47.38
1921	31.02	a	32.39		39.47		43.63		54.58	a	63.18		66.85		69.85	d	53.50		50.85		37.28		28.03	b	47.55
1922	18.77		24.71		35.23		42.98	a	53.29		67.85		71.21		69.77		62.65		51.84		33.35		21.65		46.11
1923	32.37		24.38		38.40		47.47		53.64	b	59.07	b	68.90		68.52		61.53		49.77		39.82		32.05		47.99
1924	24.75	a	40.26		38.52		46.15		60.42	a	61.88		69.03		66.39		60.00		49.15		35.30		22.43	b	47.86
1925	30.94		38.82		41.36	f	50.91	b	57.71		63.20		72.03		68.19	b	59.14	a	46.58	f	36.74	a	35.66		51.33	b
1926	29.05		38.29		43.66		52.85		54.70	a	63.89	b	71.68		67.27	a	52.90	a	49.50		40.20		29.87	a	49.49
1927	27.35		34.24	a	38.97	a	45.43		51.03		62.34	a	69.27		69.10	a	55.69	a	49.21		39.38		20.03		46.84
1928	28.87		32.53		41.94		44.27		59.69		61.02	a	71.08	a	66.55		60.23		48.65		37.87		28.00		48.39
1929	16.36	b	17.70		40.56		43.33		54.58		60.26	a	68.30	a	71.38	b	56.34	a	51.83	a	35.27		34.06	e	45.83
1930	14.76		37.26	a	40.95	a	52.75		53.98	a	59.73		71.40		71.19		59.98	d	44.88	j	36.22	a	25.42		47.61	a
1931	33.15	a	34.38		40.21		46.59	a	57.47	a	62.03	a	70.35		69.34		58.92	d	46.45	j	31.95		28.07	a	48.41	a
1932	26.58		27.45		37.05		47.91	b	53.60		64.64	b	66.40		68.34		60.83	d	48.89	l	41.62	a	25.65		47.28	a
1933	30.12	c	22.62	c	39.09	b	46.93	c	50.80	a	62.29	a	70.08	a	70.03	b	55.32	b	51.36	c	39.72	a	37.43	a	47.98
1934	37.76		39.70	a	46.69		55.53		59.45	b	63.81	a	70.23	a	69.00	b	57.87	g	51.07	d	42.32		31.56		51.56	a
1935	35.55	i	35.68		36.87		43.94	d	54.27	a	60.39	b	67.76		65.27		61.98		45.64	b	32.73		31.17	a	48.70	a
1936	31.11		17.65	b	38.67	b	50.37		60.65	a	63.36	b	70.74	h	69.56	d	56.20	e	50.14	f	33.70		32.68		45.39	b
1937	8.71	b	28.85	a	41.87		43.83	a	55.78	a	61.05	a	69.72	a	64.31		59.70		51.21	b	40.17		33.06		46.52
1938	31.19		32.79		39.48		47.87		53.52	a	63.17		72.16		65.62	c	66.24	c	49.66		34.13		32.39		49.02
1939	34.18		26.93		40.06		50.41	c	57.31	b	59.12		70.35		70.32	a	60.67	c	48.41	c	42.85		38.65		49.94
1940	30.63		37.02		44.40		48.11	b	58.64	c	65.38		70.85	a	68.88	a	62.92		51.70	a	31.88	a	34.76		50.43
1941	31.45		38.91		45.68		50.45	a	54.19		60.05		72.45		67.16		53.07	a	46.34		41.35		33.82	a	49.58
1942	22.66		32.48		40.29		48.77		51.40	a	57.42		69.32		69.35		59.58		49.53		35.67	a	32.71		47.43
1943	22.47	a	32.25		35.67	a	49.03	a	50.31		55.98		66.37		64.24		61.63		48.91	b	38.00		30.27		46.26
1944	30.85		31.45		36.88	a	46.95	a	55.24		59.75		68.11		65.47		60.92		55.33	a	36.45		27.56		47.91
1945	32.74		35.07		36.70	d	43.48	b	54.73		58.03		68.87		66.95		54.87		49.73		35.30		29.89		47.20
1946	30.77		34.05		40.00		46.43	a	55.67	a	58.05	a	64.56		63.58	a	55.34	a	40.37	d	33.27		31.35	d	46.12
1947	20.62	j	30.95	q	-----	z	-----	z	57.22	a	58.23		65.84		64.24		-----	z	47.95	a	33.46	b	31.52	e	51.21	e
1948	26.59	b	28.10	d	34.78	a	42.48	b	50.44	d	61.73		60.66		63.23		55.27		45.61		-----	z	-----	z	46.89	b
1949	6.00	w	23.70		37.90		49.00		56.21		58.20		64.52		64.47		59.27		41.97	a	42.32		27.33	g	49.75	b
1950	12.27	e	-----	z	-----	z	48.56	d	55.41	h	59.07		66.77		67.87		60.47		47.89		38.10		36.06		48.56	c
1951	28.52		33.46		35.32		47.85		53.34		58.53		68.35		66.48		59.30		46.48		36.57		23.63		46.49
1952	23.76		31.03		37.50		49.48		54.94		58.71	a	67.19		66.47		61.88		52.94		34.05		31.63		47.46
1953	39.06		35.84		40.31		45.52		50.84		55.65		65.35		65.44		60.15		51.40		42.28		34.69		48.88
1954	28.69		34.17	a	36.66		44.22		54.21		54.80		64.55		62.48		56.72		46.92		42.95		31.16		46.46
1955	28.29		30.09		31.50		41.00		49.21		61.12		64.45		66.29		58.35		48.18	a	28.95		28.79		44.69
1956	29.95		22.07		36.21		49.07		56.44		57.83		68.68		65.76		59.67		46.11		34.13		32.00	a	46.49
1957	15.66		28.71		38.81		46.57	a	56.98		60.58		65.16		63.40		60.82		45.87		36.28		36.11		46.25
1958	32.82		41.86		38.76		44.33		60.73		63.43		70.58		72.39		57.98		50.00		37.50	a	34.24		50.39
1959	31.73		30.95		40.18		46.30		49.58		60.10		67.45		63.39		55.07		46.42		33.32		31.87		46.36
1960	23.55		33.07		38.85		45.43		50.95		59.72		70.85		63.32		58.95		49.85		36.87		29.26		46.72
1961	32.15		38.68		40.19		45.12		52.34		64.35		68.12	b	71.58		54.82		46.06		33.73		29.10		48.02
1962	26.61		34.50		34.94		49.43		49.84		58.19	a	64.40		63.40		59.53		48.81		39.50		35.13	a	47.02
1963	21.27		38.62		40.97		44.98		53.82		59.93		63.63		66.58		64.17		51.55		39.40		28.95		47.82
1964	31.81		33.91		35.53		44.03		51.02		58.62		65.73		61.03		54.72		49.00		34.42		27.92		45.64
1965	30.82	a	35.50		35.53		48.25		51.52		58.52		66.89		66.18		52.90		53.58		41.53		32.69		47.83
1966	31.40	a	34.55		39.45	a	45.78		55.37		57.07		64.81		65.73		62.15		47.32		39.78		35.82		48.27
1967	34.85		37.30		38.00		42.48		51.39		61.43		67.63		70.98		64.83		48.58		37.98		28.90		48.70
1968	30.32		37.90		43.56		43.55		53.23		59.87		68.06		63.55		57.48		46.21		36.50		27.00		47.27
1969	17.71		27.66		36.97		45.92		55.40		62.62		63.40		63.66		58.50		44.11		37.20		28.95		45.18
1970	27.68		37.00		37.44		40.45		52.42		63.18		67.29		65.97		52.18		45.27		36.83		28.68		46.20
1971	30.47	a	34.44	a	33.43	b	43.17		53.81		54.50		65.34		70.16		51.83		44.35		37.13		27.55		45.52
1972	25.78	a	31.31		41.82		42.07		55.23	a	-----	z	64.85		68.19		52.93		46.44		38.70		25.92		44.84	a
1973	28.34		34.95		40.89		45.93		55.10		59.13		65.89		67.02		58.25		46.45		32.87		34.16		47.41
1974	23.21		35.20		38.15		43.66	a	49.29		62.50		65.45		66.29		59.83		48.83	a	37.62	j	32.58		47.73	a
1975	26.18		26.73		35.37		40.59	a	50.85	a	55.90		68.71		61.05		58.20	b	45.40		35.67		33.03	a	44.81
1976	32.18		33.23	a	35.15		44.71	a	52.77	a	55.42		64.98		63.62	a	61.20		46.92	a	36.22		30.94		46.44
1977	23.16		35.93		36.66		48.98		49.34		63.22		64.47		70.06		54.29	b	45.88	a	34.35		30.17	a	46.38
1978	29.31		34.89		41.58		44.53		49.05		59.83		64.76		62.95		55.12	b	45.82	a	28.98		20.71		44.79
1979	11.89		28.59		40.13		43.88		52.74		59.23		65.66		66.76		59.93		49.48		31.87		34.44		45.38
1980	21.66		34.53		36.11		48.67		51.58		54.45	a	64.19		60.00		57.25		46.76		37.00	a	33.16		45.45
1981	34.37		35.00		43.19		45.20		51.10		53.62	a	63.24		69.44		58.07		45.23	a	41.79	a	31.53	a	47.65
1982	27.39	i	32.73	h	40.64	f	42.67	a	53.10	f	64.74	a	64.86	b	66.29		57.22		45.80	a	33.05	a	29.70	a	50.54	d
1983	36.27		39.90	c	42.89		44.36	a	54.13		57.57		62.39		69.23	c	53.11	c	48.13	h	39.85		22.70	f	49.97	b
1984	32.38	f	35.32	a	41.72	a	43.50	d	48.92	f	56.82		65.90	a	66.73	a	55.50	b	44.20	c	36.75		23.90	a	47.03	b
1985	20.34	b	24.85	e	37.09	c	48.22	a	54.72	a	59.26	c	71.50		63.00	d	52.00	a	45.15	d	22.55		19.28	a	43.16
1986	32.61		33.15	a	44.35	a	44.88	b	53.98	c	64.50	a	61.52	c	70.32	c	54.57		50.17	a	36.00	e	27.78	d	47.82
1987	28.45	c	37.00	b	41.43	a	50.53	a	56.09	b	61.96	b	66.53	b	64.84	c	61.93	b	49.30	f	40.78	c	28.04	f	50.95	b
1988	26.70	c	35.60	c	39.65	a	47.96	d	53.34	b	59.82	b	66.63	d	66.44	e	57.80	e	55.35	g	38.52	d	29.70	a	47.47	a
1989	29.43	b	24.62	h	38.42	e	48.00	g	52.62	e	62.95	b	66.02	b	63.15	e	60.10	e	48.13	e	39.74	e	31.23	e	49.18	b
1990	33.54	c	31.93	f	40.95	i	48.91	c	51.17	d	58.45	a	68.54	c	-----	z	64.50	d	46.00	j	40.04	g	24.37	e	49.92	e
1991	27.80	d	41.19	b	37.52	c	46.16	b	51.42	f	55.74	c	66.14	b	69.02	d	60.21	d	45.10	j	35.84	e	34.04	c	47.37	b
1992	34.54	f	39.92	i	46.09	c	48.85	c	57.11	c	-----	z	65.76	d	68.42	e	55.52	h	50.81	e	34.77	f	26.17	b	51.89	e
1993	22.10	f	27.73	f	38.95	i	45.85		59.59	d	59.43	c	59.95	a	63.70	c	57.90	d	50.83	d	32.17	f	32.77	e	53.75	d
1994	37.69	b	30.55	f	42.85	d	49.42	f	56.35	d	58.94	d	70.75	e	68.18	f	62.72	e	46.98	f	32.56	e	31.96	d	49.23	d
1995	32.60	f	39.86	c	40.47	b	45.07	h	55.30	f	58.33	c	66.89	c	62.54	c	61.19	d	44.46	g	40.64	e	31.45	a	50.17	d
1996	28.10	e	30.39	f	37.69	g	46.67	f	49.17	e	58.64	e	68.46	c	66.26	f	55.52	d	45.69	e	35.13	d	26.86	c	45.95	d
1997	30.30	d	33.59	a	39.95	c	42.92	d	56.72	d	59.55	a	65.66	b	69.69	b	60.18	b	47.28	b	39.67	c	30.05	c	47.96
1998	32.34	c	38.91		41.10		46.21	b	53.18	c	59.00	a	71.70	d	70.00	b	64.15		47.30	a	39.02	c	29.00	c	49.33
1999	31.08	e	34.42	d	39.50	a	44.04	b	49.46	e	56.06	d	63.06	e	68.64	c	56.48	c	46.39	d	43.12	a	32.48	c	47.06
2000	29.60	a	35.46	c	39.42	e	49.40	f	52.67	b	61.02	e	65.33	b	66.17	e	53.61	h	44.23	p	29.14	e	27.26	d	45.12	c
2001	29.83	d	30.00	b	40.72	b	43.72	c	52.80	d	56.46	c	65.06	d	69.24		62.57		46.56	e	41.62		29.62	b	47.35
2002	32.29	b	32.64	g	34.12	b	45.00	b	50.83	a	60.43	c	68.81	e	63.20	d	58.38	f	43.26	b	38.20	b	34.64	c	47.08	b
2003	35.56	d	34.83	b	41.31	d	45.94	d	52.04	e	62.03	a	68.46	g	69.35	d	60.46	g	52.12	e	31.36	b	32.68	c	45.72	b
2004	29.29	e	33.96	c	43.65	e	49.90	a	53.31	b	59.98	b	69.46	f	68.91	b	57.45	b	48.22	b	38.11	b	34.00	d	46.98	a
2005	31.29	b	36.08	c	41.59	d	47.69	d	54.63	d	57.80	c	66.04	f	67.21	e	55.59	b	49.48	e	35.46	c	25.48	d	45.66	a
2006	36.68	c	32.40	c	39.97	a	47.44	c	53.86	c	62.07	b	72.93	c	66.40	b	58.86	e	45.64	b	36.30	c	29.30	a	48.49
2007	19.38	c	33.17	a	41.48	b	43.89	c	53.59	b	58.29	b	72.07	b	65.48	b	57.17		45.78	a	34.47	a	28.42	a	46.10
2008	25.27	a	33.57		36.52		39.90	a	53.85	a	57.71	b	65.92		65.07	b	57.67		46.86	b	40.19	a	23.57	d	45.51
2009	27.60	a	34.88	b	34.31	g	45.07	a	55.57	b	62.40	a	69.19		70.73	a	64.45		44.57	c	39.23	b	25.93	b	49.06	a
2010	38.05	b	39.17	a	42.05	a	45.60		48.86	b	56.88		65.60	b	65.53		56.28		48.11		33.10		30.37		47.47
2011	28.89		28.14		38.21		39.20		48.31		54.55		60.66		67.23		62.52		48.34		35.57		29.58		45.10
2012	30.90		34.12		38.52		47.75		52.02		57.70		68.66		67.98		60.60		47.73		39.65		31.73		48.11
2013	23.72	a	34.79		40.73		45.25		55.05		59.58		69.71		69.24		61.77		45.45		35.85		27.08		47.35
2014	30.48		25.71		39.68		46.13		55.95		58.65		72.02		71.15		61.10	a	52.81		34.68		32.77		48.43
2015	31.77		39.52		44.18		45.88		57.60		67.22		71.02		70.02		57.41	a	53.97		35.47	a	30.88	a	50.41
2016	30.69		39.43		42.76		53.39	b	56.40		61.62		65.94		67.90		57.36	a	48.90		43.85		23.34		49.30
2017	19.31		31.25		39.87		45.27		54.85		61.57		70.71		71.05	a	59.29	d	46.42		38.72	a	26.26		47.05
2018	35.79		31.00	c	38.95		45.37		60.68		59.95	a	69.19		69.19		58.96	f	47.68	a	37.72	c	32.95	a	48.04	a
2019	33.16		22.28	a	32.71		47.97	a	57.46	c	62.30	b	66.69	d	69.75	c	59.68		42.26		37.17	a	34.52	a	47.16
2020	34.03	a	36.31		38.58		45.84	e	54.17	b	59.72		66.91	b	69.59	d	62.98	c	47.65		38.23		32.81		48.90
2021	34.60		29.04		40.97	a	47.52		55.06		67.50	a	74.47		69.23		60.52		48.58		41.23	b	29.42		49.84
2022	29.50		32.70		42.29		41.77		50.07	a	60.15		70.08		73.22	a	64.13		54.55		30.95		23.31		47.73
2023	-----	z	33.92	c	36.79	b	45.12	a	62.15		62.43		69.83	b	69.67	a	61.29	a	50.32		37.82		35.53		51.35	a
2024	28.44		37.31		41.62	a	46.62		49.23	t	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	38.49	h
Period of Record Statistics
MEAN	28.34		32.64		39.11		46.12		53.71		59.75		67.15		66.76		58.28		47.95		37.00		30.18		47.10
S.D.	5.66		4.91		3.22		2.90		3.03		2.92		3.08		2.94		3.30		2.91		3.67		3.99		1.50
SKEW	-1.01		-0.72		-0.24		0.30		0.39		0.31		-0.07		-0.29		0.03		0.08		-0.51		-0.60		-0.05
MAX	39.06		41.86		46.69		55.53		62.15		67.85		74.47		73.22		66.24		55.33		44.92		38.65		50.43
MIN	8.71		17.65		28.90		39.20		47.48		53.47		59.95		58.31		51.05		40.37		22.55		19.28		43.14
YRS	123		121		124		126		126		129		127		128		124		118		126		126		95