OLGA 2 SE, WA

Average of Average Temperature (Degrees Fahrenheit)

(456096)

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
1891	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	61.61		60.98		56.30		-----	z	46.20	b	40.44	d	53.11	g
1892	40.13	a	-----	z	48.11		47.28		54.45		57.82		58.05		59.56		56.77		51.27		-----	z	-----	z	52.61	c
1893	36.71	b	34.61		42.85		44.48		52.29		56.50		59.21		58.53		54.60		48.63	d	40.08		41.60	a	47.51
1894	38.07	c	38.36		42.13		45.62		51.13		57.17		60.40		61.60	b	56.93		49.92		45.63		39.03	b	48.83
1895	38.77	e	44.57		46.02		49.22		53.87		58.85		61.66		59.48		54.87		50.32		44.50		41.07	a	50.27
1896	40.33	h	44.33	b	42.21		44.68		50.02		56.87		60.97		58.81		55.07		50.42		36.54	d	43.83	d	49.43	a
1897	40.96	e	41.73		39.76	b	49.43		54.56		57.63		57.89		61.85		53.42		48.44		41.54	d	41.29		49.04
1898	38.32		44.09		41.68		47.47		52.95		56.90		57.92		59.31		56.12		47.90		42.17		39.65	a	48.71
1899	39.22	a	38.06	b	41.82		47.40		49.53		54.67		59.37	a	55.11		55.60		47.42		48.65		42.23		48.26
1900	42.84		40.04	b	45.69		48.27		53.87		57.33		59.18		56.98		54.85		49.32		40.72	a	43.55		49.39
1901	38.00		40.89		43.55	a	45.73		53.40		54.97	a	57.65		60.42		56.70		54.60		48.10	a	41.29	b	49.61
1902	37.61		45.48	a	42.88	b	48.35		54.94		58.20		61.85	a	60.48	f	56.41	a	52.17	a	44.36	a	41.16	c	49.40	a
1903	42.18	c	39.50	a	43.02	e	46.85	c	51.50		58.50	a	56.92	a	59.92		54.77		48.50		43.88		43.02		49.05
1904	41.06		38.93		40.69		50.08		52.63		55.57		60.77		59.81		57.27		51.58		47.90		43.10		49.95
1905	40.58		41.85	b	48.53	b	52.35		53.13		56.62		59.55	a	58.26		56.05		46.61		44.42		42.19		50.01
1906	42.23		43.80		44.94		51.22		53.32		55.98		61.15		60.10		56.07		51.19		44.47		41.79		50.52
1907	31.44	f	42.25		43.13		47.52		54.21		56.43		59.80	a	58.18		56.43		51.95		46.73		42.10		50.79	a
1908	41.47		41.23	a	44.84		48.47		51.73		56.68		60.48		59.26		54.40		49.61		48.03		39.68		49.66
1909	31.91	c	41.98		43.66		46.75		50.90		56.27		57.37		57.60		55.42		49.68		44.18		36.73		47.70
1910	38.48		37.19	a	45.68		47.18		53.48		54.40		58.24		57.21		55.78		50.11		44.05		43.02	a	48.74
1911	35.82		40.12		44.48	c	46.23		51.36	b	55.26	a	60.44		59.26		55.35		49.21	n	43.40		41.84		48.51	a
1912	40.69		43.25	a	42.32		48.03		54.53		57.31	a	59.68		58.47	b	55.90	a	49.05		45.73		41.71		49.72
1913	36.77	a	38.43		41.69		48.78		52.47	a	56.97		59.60		59.77		55.98	a	49.44		45.47		43.29		49.05
1914	43.92		41.48		47.17	a	50.00		55.10		56.05		59.47		58.69		54.13		53.29		46.33		40.00		50.47
1915	41.19		44.54		49.11		51.28		54.71		57.85		61.24	b	61.98		56.95		52.02		43.45		41.98		51.36
1916	29.37		40.07		43.13	a	48.77		51.53		56.78		58.11		58.90		55.58		48.16		42.32		36.92		47.47
1917	37.42		38.43	a	41.11		47.42		51.87		54.87		58.23		60.03		56.67		50.27		48.22	a	42.00		48.88
1918	42.26		39.66		44.16		49.57		52.28	a	57.62		59.53		59.79		58.28	a	51.29	b	46.02		41.24		50.14
1919	42.03		40.25		44.19		49.02	a	52.94		55.07		58.15		58.45		57.58		46.97		43.62		39.03		48.94
1920	39.42	a	40.90		43.47	b	45.18		50.98	a	56.05		59.60	a	60.29		54.93		49.45		46.80		43.37	a	49.20
1921	41.05	a	41.91		43.47		46.97	a	52.47		57.09	b	57.60		58.26		54.55		51.25	a	44.15		37.48		48.85
1922	36.18		37.55		41.61		46.65		52.58		57.45		58.45		58.85		56.57		51.74		43.02	a	37.69		48.20
1923	39.84		37.36		42.92		48.80		53.15		56.75		59.69		60.95		57.43	a	51.39		46.70	b	41.34		49.69
1924	40.39		45.24	b	44.42		47.27		54.53		56.48		59.18		58.42		56.17		51.81	b	43.10		37.17	a	49.51
1925	41.58		45.14		45.44		50.48		56.65		58.15		62.15		61.76		58.12		48.39		45.00	a	45.63		51.54
1926	41.73		46.84		50.15		54.86	b	55.37		60.68		62.87		61.18		56.50		53.50		47.84	b	41.08		52.72
1927	40.19		43.79		44.48		48.27		52.74		59.83		62.13	a	62.10	a	57.30		51.16		43.70		36.40		50.18
1928	41.90		42.57		47.81		49.71	a	55.55		58.30		62.90		61.13		56.35		50.24		46.48		40.84		51.15
1929	33.85		36.75		45.45		47.60	a	53.48	a	57.90		61.58		61.50		58.02		52.56		43.05		41.32		49.42
1930	29.52		42.22	a	44.65		50.82		52.29		57.33	a	59.10		61.44		57.08		48.85		43.87		42.35		49.13
1931	44.94		43.32		45.27		50.93		55.10		56.83	a	60.71		59.23		56.71	a	50.12	a	41.21	a	41.21		50.46
1932	36.93	b	39.60		44.47		48.82		52.18		56.98	a	57.03	a	58.58		55.97	a	50.72	a	45.78		36.82		48.66
1933	37.58	a	35.62		43.05		46.18		50.42		54.43		57.13		60.66		53.87		50.76		45.17		41.97		48.07
1934	43.34		45.02		47.95		52.47		54.68		57.77		59.47		60.89		56.45		52.37		48.36	a	41.61		51.70
1935	38.60		43.50		41.85		47.85		52.60		57.82		58.61		59.65		57.02		48.42		42.30		44.17	a	49.36
1936	41.58		31.38		41.31		49.28		53.94		58.30		59.52		60.23		55.25		52.29		43.85		41.69		49.05
1937	29.73		38.71		46.55		47.47		53.34		58.23		59.84		59.52		57.25		53.37		46.05		42.27		49.36
1938	40.65		41.77		44.87		50.15		54.10		58.17		61.40		58.63		58.60		51.87		43.12		41.80	a	50.43
1939	42.47		38.41		44.23		49.65		54.31		55.37		60.00		61.82		57.57		50.81		48.92		46.60	a	50.84
1940	42.98		44.64		47.73		51.85		56.10	a	59.30		60.71		61.45		59.02	a	53.77		41.97		43.60	a	51.93
1941	43.56		45.19	a	50.00		52.60		54.78	a	58.93		63.68		61.06		56.48		52.18		46.68		41.24		52.20
1942	40.42		42.43	a	44.05	a	49.88		53.32		56.68		61.94		62.44		56.40	a	51.79		42.78		41.68		50.32
1943	33.50		43.27		42.34		49.72	a	51.52	a	56.22		57.98		58.98		58.50		51.44		45.82		40.98		49.19
1944	41.53		41.24		42.66		48.77		52.60		56.34	a	59.83	a	59.25	a	57.32		53.73	a	45.93		39.95		49.93
1945	42.10		42.32		43.08		46.38		54.17	a	55.97		59.15		60.10		54.70		50.97		42.62		40.61		49.35
1946	40.87		41.91		43.61		47.30		54.81		56.80		60.39		59.90		56.47		47.95		40.90		39.20	a	49.18
1947	35.71		43.43		45.90		49.75		54.98		58.30		60.55		59.90		56.45		50.50	a	42.35		41.92		49.98
1948	39.15		37.78		42.61		46.45		52.12	a	58.35		58.74		58.63		56.08		49.56		42.58		36.06		48.18
1949	31.55		37.00		44.58		48.42		54.03		56.42		57.40		58.77		57.40	a	47.68		48.80		38.45		48.37
1950	25.13	a	40.21		42.02		46.63		48.94		57.80		58.65		59.45		56.02		48.89		43.10		44.74		47.63
1951	37.60		40.14		39.47		49.00		52.79		58.38		59.92		59.18	a	56.52		50.24	b	44.40		36.60		48.69
1952	37.26		41.17		42.32		47.70		52.40		53.88		58.63		59.02		57.73		52.68		43.43		42.97		49.10
1953	43.74		41.54		43.80	a	47.33		53.24		55.27		59.13		60.66		56.68		51.66		47.13		42.60		50.23
1954	35.90		42.18		41.47		45.05		52.82		54.32		57.05		57.32		56.53		50.05		48.27		41.76		48.56
1955	39.71		37.82		37.97		44.40		48.87		55.45		56.24		57.90		55.30		49.31		40.07	b	37.48	a	46.71
1956	39.08		35.95		41.08		48.53		54.63		55.08		59.85		58.95		55.33		48.56		42.50		39.87		48.29
1957	31.90		37.62		43.32		48.53		54.68		56.78		58.03		59.35		60.03		50.79		44.33		42.88	a	49.02
1958	44.23		46.21		45.31		49.07	a	56.45		60.92		64.16		61.81		58.02		51.48		42.38		42.90	a	51.91
1959	39.71		40.02		43.63		47.98	a	52.25	a	57.57		60.56		58.26		54.97		49.65		42.38		40.02		48.92
1960	38.44		40.84		42.56		48.72		51.37		55.68		60.05		58.37		55.08		51.71		43.87		41.02		48.98
1961	43.31		44.29		45.68		47.95		53.00		58.68		61.42		61.13		55.62		49.03		42.23		39.60		50.16
1962	39.00		42.12		41.42		48.52		50.90		55.92		58.35		58.23		56.67		51.79		46.05		42.58		49.30
1963	34.73		46.05		44.45		48.18		53.89		56.25		59.00		59.58		58.87		52.13		45.12		42.21		50.04
1964	41.48	a	41.11	a	42.44		45.90		50.90	a	55.83		58.30	a	58.97		54.68		50.85		41.87		35.74		48.17
1965	38.60		40.77		43.61		48.58		49.92		56.35		59.82		59.98		54.71	a	52.32	a	46.32		39.87		49.24
1966	40.11		41.95		44.18		48.93		52.13		56.17		57.84		58.92		57.77		49.23		45.17		43.87	a	49.69
1967	41.31		41.98		42.85		46.22		52.11		58.08		59.90		61.74		58.17		51.31		44.63		39.67	a	49.83
1968	39.29		44.67		46.13		47.32		54.13		56.22		60.79		59.10		55.22		49.73	a	44.68		35.68		49.41
1969	30.45		39.80		44.82		47.68		54.95		59.38		59.60		57.94		55.82		49.76		45.02		42.95		49.01
1970	39.37		44.36		44.97		46.83	a	51.73		58.10		59.40		58.85		54.57		48.37		43.55		39.08		49.10
1971	38.40		39.96	a	41.63		47.62		52.94		54.20		58.32		61.50		55.25		48.38	a	44.37		36.39		48.25
1972	34.79		40.07		44.60		44.77		54.76		56.10		60.19		60.10		53.17		47.87		45.03	a	36.79		48.19
1973	38.37		41.89		44.19		47.85		52.74		56.55		59.82		57.03	a	56.87		49.50		41.28		42.74		49.07
1974	38.27		42.25		44.52		48.70		50.40		56.50	a	58.81		59.56		59.30		50.05		44.62		42.92		49.66
1975	38.60		38.71		43.13		45.50		52.29		55.63		59.74		58.74		58.28		50.50		44.17		40.71		48.83
1976	41.50		40.71	a	41.13		47.55		52.58		55.60		59.81		58.56		58.30		50.98		45.45	a	42.97		49.60
1977	38.30	a	46.14		44.05		49.77		52.52		56.78		59.45		61.94		55.58		51.05		42.85		40.66		49.92
1978	42.31		43.91	a	46.10		50.12	a	54.23		61.32		61.70	a	61.50		57.37		52.81		40.28		36.80	c	50.70
1979	34.69		39.67	a	47.05		49.82		55.79		58.05		61.24	b	60.81		60.07		52.77		44.24	a	45.02	e	50.77
1980	35.74		43.75	a	44.10		51.86	a	53.84		56.27		59.19		58.89		57.28		52.82		46.37		43.67	a	50.31
1981	45.34		43.32		47.84		48.83		53.24		56.80		60.05		61.88	a	57.40		50.40		-----	z	41.61		51.52	a
1982	38.91	b	41.36	c	44.45		47.50	b	52.27		58.53		59.32	a	60.29		58.47	a	52.15	a	43.28	a	41.89	c	49.87
1983	44.40	b	45.87	b	48.90		49.50	a	56.54	c	58.02		61.06	m	61.19		55.76	e	49.60	a	46.89	b	34.12	b	50.07	a
1984	42.41	c	44.56	d	48.27	a	-----	z	54.72	a	56.47	a	62.27	e	61.28	b	56.73		56.39	d	44.26	a	35.33	b	51.15	a
1985	37.90	a	39.63	a	43.61		48.20		53.53		57.43		61.82		61.37		56.78		50.23		34.11	c	38.05	a	48.56
1986	45.60	k	41.48	a	47.16		46.87		53.64	b	58.75		57.68		61.40		56.68		51.42		43.84	b	42.22	a	51.01	a
1987	39.61	d	44.91	a	47.02	a	51.21	a	54.84		58.08		60.13		61.34		58.53		53.61		47.42		40.34	b	51.42
1988	39.92	a	43.48		44.92	a	48.74	a	53.98		56.08		59.29		60.88	b	56.25		52.73		46.05		42.16		50.37
1989	39.32		32.83	e	43.32		51.82		53.00		59.23		60.38	a	59.69		59.38		52.48		46.17		42.48		50.01
1990	41.82		39.11	a	45.39		50.45		53.44	e	56.88		61.92		61.98		59.53	a	50.10		-----	z	35.02	a	50.51	a
1991	38.52	a	45.89		43.71	c	48.32		53.56		56.58		60.73	a	59.98		58.43		51.21	c	45.77		44.09	c	50.57
1992	44.78	b	45.98		48.92		51.82		56.06		60.46	f	61.12	f	61.27		56.28	a	52.88	a	44.78		38.67	a	50.14	b
1993	36.39		40.82		47.29		50.35		57.71		58.74	a	59.65		60.79		56.33		53.16		41.83		42.05		50.43
1994	45.61		40.45		47.66		51.13		55.27		57.17	a	61.11		61.88	a	58.95	a	51.27		42.62	a	42.25	c	51.28
1995	43.10	a	44.55		46.30	a	49.55		56.44		60.03		62.23		59.68	a	59.43		50.85	a	47.39	b	41.73		51.77
1996	37.70	a	41.81		45.18		49.76	a	52.00		56.62	a	61.39		61.16		55.71	a	50.16		41.92		36.81		49.18
1997	40.77		41.89		43.90		49.35		55.42		57.42		59.85		62.03		59.13		51.15		47.19	a	42.19		50.86
1998	40.88	a	46.06	a	46.39		49.53		54.28	a	57.14	a	60.58		61.05		58.37		52.05	a	46.69	a	39.69	b	51.06
1999	42.16		42.89		44.47		48.58		51.60		56.21	b	58.56		60.00		57.73		51.28	d	47.32		43.03	a	50.32
2000	40.21	b	43.48	a	45.00		50.07	b	53.06		57.62	a	59.52		58.77		56.72	a	52.62	a	44.31	n	40.60		50.70	a
2001	42.98		41.57	a	46.11		49.17		52.55		55.43		58.43	b	60.37	a	57.20		50.94		46.83		40.19		50.15
2002	41.32	a	42.36		40.61		48.05		52.00		58.00		59.94		59.98		58.15		50.71		48.08		43.65	a	50.24
2003	45.55	a	41.87	a	47.33	a	49.27		53.39		60.81	a	62.44	g	61.85		59.70		54.52		42.34	a	42.53		50.83	a
2004	41.14	c	-----	z	47.86	m	52.90		55.15	a	59.62		63.47		62.50	a	57.36	a	52.97		45.43	b	43.74		53.43	b
2005	40.05	c	44.27	b	48.13		51.27		56.39		57.42		62.44		62.82		57.10		53.30	a	44.79	a	41.18	a	51.60
2006	43.95	a	42.27		44.87		51.15		54.92		59.45		61.55		61.81		58.80		52.23		44.00	c	42.43	j	52.27	a
2007	39.52	c	44.25		46.28	d	49.45		53.18	a	58.41	b	63.97		61.06		55.80		48.89	d	42.71	d	38.67	d	50.18
2008	36.67	d	41.57	a	41.84	c	44.79	a	53.12	f	55.80	b	60.37		61.32		55.80	b	48.13		45.64	b	33.65	d	47.78	a
2009	36.82		39.26	c	40.66		47.90		53.40		61.10		65.19		62.32		59.13		49.61		45.42		35.87		49.72
2010	45.40		45.98		46.05		49.03		52.45		57.32		62.23		61.90		59.52		52.00		41.62		43.05		51.38
2011	40.37		38.48		45.97		45.53		52.05		57.97		59.90		62.61		60.73		50.23		41.77		39.76		49.61
2012	39.74		43.09		42.47		49.40		53.34		55.88		62.00		63.84		57.87		50.47		45.62		40.52		50.35
2013	37.58		42.41		44.26		47.42		52.50		57.28		59.82		59.47		57.52		48.45		45.48	f	40.88	n	50.67	b
2014	42.06		38.98		46.74		51.83		57.53		60.33		63.42		63.02		59.93		55.74		45.27		43.81		52.39
2015	43.81		48.05		50.13		51.05		58.10		62.82		66.39		64.13		57.48		55.31		43.82		42.76		53.65
2016	43.16		46.78		49.37		54.70		-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	48.50	h
Period of Record Statistics
MEAN	39.44		41.64		44.46		48.67		53.36		57.23		60.04		60.11		56.81		50.86		44.43		40.80		49.74
S.D.	3.68		2.97		2.41		2.04		1.76		1.61		1.79		1.55		1.54		1.85		2.41		2.58		1.21
SKEW	-1.08		-0.54		0.22		0.31		0.09		0.64		0.67		-0.08		0.21		0.24		-0.79		-0.69		0.45
MAX	45.61		48.05		50.15		54.86		58.10		62.82		66.39		64.13		60.73		56.39		48.92		46.60		53.65
MIN	25.13		31.38		37.97		44.40		48.87		53.88		56.24		55.11		53.17		46.61		34.11		33.65		46.71
YRS	122		123		124		124		123		123		122		124		125		123		120		122		107