OLGA 2 SE, WA

Average of Minimum Temperature (Degrees Fahrenheit)

(456096)

File last updated on April 26, 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	52.45		52.06		49.53		-----	z	42.83	a	36.90	b	46.75	g
1892	35.93	a	-----	z	42.45		40.67		46.52		49.30		50.23		51.45		49.53		45.97		-----	z	-----	z	45.78	c
1893	31.13	a	30.86		37.61		38.73		46.58		49.00		50.16		48.90		47.83		42.24	b	35.60		38.23	a	41.41
1894	33.83	b	33.61		36.32		38.80		43.87		49.20		50.32		53.07	a	51.23		45.39		42.23		35.47	a	42.78
1895	34.18	c	39.57		39.39		41.33		44.97		49.40		50.77		50.58		47.87		44.77		40.73		37.84		43.45
1896	35.22	d	39.11	a	33.55		36.03		39.29		47.47		50.32		49.13		46.90		43.55		31.64	b	39.86	c	41.01
1897	36.43	c	37.21		33.97	a	42.13		45.42		48.97		48.84		50.90		45.47		41.81		36.50	b	37.58		42.10
1898	34.10		39.21		34.55		39.43		43.45		46.47		46.29		49.32		47.00		40.16		36.47		34.73	a	40.93
1899	34.68		31.96	a	35.23		39.50		41.81		44.27		46.81		45.03		43.70		39.61		42.13		37.45		40.18
1900	36.45		33.81	a	37.00		38.40		45.35		47.00		48.23		46.45		44.73		41.32		33.34	a	37.94		40.84
1901	33.55		35.29		36.93	a	37.53		44.84		46.10		47.81		49.29		48.40		46.81		42.59	a	35.50	a	42.05
1902	32.55		41.15	a	37.30	a	41.73		47.77		50.07		52.97		53.56	f	50.14	a	47.07	a	40.03	a	37.43	c	43.47	a
1903	38.21	c	34.81	a	37.93	c	41.04	c	44.97		50.90		48.97		53.06		47.77		40.00		39.20		38.42		42.94
1904	37.19		34.52		35.74		42.27		44.19		47.10		50.42		52.68		49.27		45.29		42.67		38.77		43.34
1905	36.35		35.37	a	42.03	a	43.93		45.65		49.10		50.77		49.48		49.93		40.52		39.73		38.16		43.42
1906	38.74		38.54		38.77		43.07		45.55		48.13		52.06		50.77		48.70		45.23		39.40		36.97		43.83
1907	26.89	c	37.32		36.77		39.83		45.19		47.20		49.33	a	49.26		48.33		45.90		40.73		37.84		42.05
1908	37.03		36.57	a	38.77		40.97		44.52		48.00		50.65		50.39		46.33		43.10		42.10		35.32		42.81
1909	26.20	a	36.82		36.77		38.57		42.26		47.00		48.23		46.81		46.67		43.03		38.93		31.42		40.23
1910	33.68		31.22	a	38.61		39.27		44.06		45.47		48.48		48.90		47.73		44.26		39.50		38.70	a	41.66
1911	31.81		35.75		38.82	c	38.77		45.50	a	48.24	a	51.61		51.42		49.60		43.65	n	39.10		38.48		42.65	a
1912	36.16		38.29	a	35.55		41.70		47.03		49.45	a	51.65		51.03	b	48.14	a	43.55		41.47		37.71		43.48
1913	33.00		33.61		36.81		41.90		45.27	a	49.87		52.29		51.71		49.10		44.61		40.17		38.74		43.09
1914	40.10		36.96		41.37	a	42.67		46.74		48.37		50.77		50.39		48.87		48.16		42.17		36.16		44.39
1915	36.55		40.46		43.06		43.97		48.13		49.73		52.69	b	53.48		49.90		47.03		39.17		38.39		45.21
1916	25.06		35.17		38.48		42.03		44.00		48.77		50.77		50.90		48.23		41.87		37.47		33.71		41.37
1917	33.39		34.21		35.84		41.80		44.77		47.47		50.00		51.52		50.00		45.26		43.97	a	38.16		43.03
1918	38.61		35.21		38.74		41.60		44.81		48.43		51.29		52.58		49.97	a	45.97	b	41.73		37.13		43.84
1919	38.03		36.18		38.81		42.07	a	45.42		47.10		49.32		50.39		49.90		41.55		39.37		34.39		42.71
1920	35.43	a	35.59		37.72	b	38.33		42.93	a	48.20		51.23	a	51.58		48.77		44.45		42.47		39.77		43.04
1921	37.43	a	37.54		37.77		39.28	a	44.29		49.75	b	49.23		50.26		47.43		45.80	a	40.13		32.87		42.65
1922	32.03		32.75		36.19		40.13		44.00		48.97		49.77		51.42		49.60		46.74		37.72	a	34.19		41.96
1923	35.81		32.21		36.87		41.83		45.94		49.17		51.68		52.29		49.52	a	45.42		41.36	b	36.87		43.25
1924	35.87		40.41	b	38.23		40.00		46.39		48.67		51.00		50.55		48.93		46.53	a	38.53		32.60	a	43.14
1925	37.13		39.64		37.84		40.90		45.68		46.87		50.35		50.77		47.33		41.65		38.55	a	40.77		43.12
1926	35.81		40.82		39.94		43.89	b	46.23		49.37		50.29		50.74		44.63		45.94		41.93	a	36.10		43.81
1927	35.81		36.18		36.29		39.27		43.65		49.53		50.30	a	50.40	a	48.43		44.00		38.73		30.81		41.95
1928	37.00		35.52		39.52		41.00	a	45.26		48.10		51.48		48.81		45.97		44.32		40.90		35.29		42.76
1929	28.35		29.43		37.84		38.43		42.50	a	48.13		47.90		48.65		46.23		43.84		36.57		35.65		40.29
1930	23.10		35.22	a	36.61		41.93		43.32		47.79	a	47.84		49.81		48.27		41.35		37.70		36.71		40.80
1931	39.97		36.39		38.65		42.33		44.74		47.52	a	49.81		47.42		48.93	a	42.17	a	35.45	a	36.77		42.51
1932	32.10		34.17		39.06		41.20		42.87		46.24	a	47.84		49.16		45.93		43.73	a	40.67		31.81		41.23
1933	33.83	a	30.36		36.68		37.83		42.84		44.57		46.61		50.71		46.90		43.65		40.73		37.48		41.02
1934	38.52		37.79		40.10		43.43		45.29		46.40		48.45		50.61		47.90		44.45		43.43		36.48		43.57
1935	33.39		36.54		35.77		38.93		42.32		47.00		47.94		48.77		47.10		41.13		36.97		39.17	a	41.25
1936	36.90		25.00		34.55		40.53		45.26		48.57		48.29		48.26		46.10		45.58		37.30		37.00		41.11
1937	24.94		33.46		39.32		41.17		43.87		48.97		49.26		49.42		48.10		44.71		40.67		37.35		41.77
1938	35.61		35.68		37.65		41.13		43.84		46.93		50.13		47.16		49.63		44.06		37.17		36.60	a	42.13
1939	38.52		32.64		37.48		40.53		44.39		47.00		49.42		50.26		47.63		43.52		43.53		41.35		43.02
1940	37.42		39.07		40.68		43.27		45.40	a	46.70		49.84		50.06		48.90	a	47.03		35.87		38.07	a	43.52
1941	37.68		38.61		41.32		43.23		45.97		49.13		52.48		51.55		49.70		45.87		40.73		36.32		44.38
1942	34.87		36.82		36.73	a	41.73		44.16		47.90		52.03		51.29		47.38	a	43.90		37.23		37.52		42.63
1943	27.81		36.39		34.42		41.52	a	42.63	a	46.40		48.23		49.52		48.53		44.23		39.97		35.68		41.28
1944	36.29		35.69		35.45		40.53		43.32		46.93	a	49.13	a	50.17	a	48.87		46.43	a	40.97		34.06		42.32
1945	36.77		37.07		36.71		39.33		45.17	a	45.87		47.94		48.90		46.13		43.71		37.73		35.71		41.75
1946	36.45		37.21		37.10		40.37		44.52		47.70		50.16		49.52		47.53		41.06		35.13		34.84		41.80
1947	30.97		36.93		38.06		41.47		45.29		48.97		49.42		49.00		47.33		43.80	a	37.00		37.03		42.11
1948	33.42		31.86		34.45		38.63		44.30	a	49.20		49.39		50.06		47.03		41.16		37.17		30.97		40.64
1949	25.71		30.57		37.84		40.07		44.29		46.97		46.84		48.97		48.38	a	40.58		43.30		33.32		40.57
1950	19.23	a	34.43		37.16		38.97		40.23		47.43		48.03		48.90		46.73		43.03		37.70		40.29		40.18
1951	32.61		34.11		33.16		38.30		43.71		47.17		48.90		48.47	a	46.63		44.52	b	38.77		31.65		40.67
1952	33.00		35.17		36.42		39.17		43.16		45.37		48.71		49.29		47.60		44.48		36.83		38.39		41.47
1953	38.94		36.14		37.67	a	39.40		44.42		46.90		48.42		50.61		47.23		44.90		41.93		37.81		42.86
1954	31.10		36.71		32.58		37.60		43.39		45.57		47.55		49.00		48.83		42.65		43.37		36.32		41.22
1955	35.06		32.29		31.94		36.17		40.97		47.20		47.84		47.61		47.03		43.00		33.70		33.13		39.66
1956	34.55		30.93		34.68		38.57		43.61		47.43		48.87		48.97		47.03		42.35		35.80		34.58		40.61
1957	26.03		30.79		35.97		39.53		44.77		46.67		47.71		48.13		49.10		43.06		37.93		37.68		40.61
1958	39.39		40.57		37.81		40.52	a	46.06		51.27		51.97		50.61		48.87		44.10		37.20		38.50	a	43.90
1959	34.32		35.04		37.26		39.53		42.20	a	48.40		49.42		48.23		47.40		42.81		35.80		34.71		41.26
1960	33.94		35.03		35.13		40.23		43.45		46.03		47.84		49.19		45.80		45.10		38.67		35.61		41.34
1961	37.13		39.79		39.03		41.27		44.55		48.10		50.61		50.42		46.40		41.48		36.13		35.00		42.49
1962	33.61		35.93		34.23		40.67		42.84		45.57		47.55		50.00		46.83		44.48		40.67		38.03		41.70
1963	29.90		39.64		37.23		40.73		42.90		47.63		49.55		49.84		49.67		45.61		40.07		37.84		42.55
1964	37.26		34.66		36.39		38.73		41.43	a	48.03		49.77	a	49.87		46.33		42.84		36.40		30.97		41.06
1965	34.42		35.71		34.81		40.13		40.52		45.43		48.06		50.39		46.21	a	45.53	a	41.67		35.19		41.51
1966	35.26		36.04		37.00		39.97		41.90		46.50		48.65		48.71		49.23		42.29		39.80		39.83	a	42.10
1967	37.32		35.86		36.61		38.47		42.81		47.33		48.55		49.74		47.50		45.58		39.03		35.63	a	42.04
1968	34.81		36.76		40.00		38.63		43.94		45.97		49.55		49.81		47.83		43.37	a	39.60		30.77		41.75
1969	26.29		33.54		36.90		40.60		44.19		49.37		48.87		48.13		48.63		43.10		40.47		38.77		41.57
1970	34.97		37.68		37.39		39.76	a	41.74		47.43		48.94		48.03		46.47		41.94		38.00		35.03		41.45
1971	34.39		34.89	a	35.48		39.00		44.29		46.17		48.61		51.10		47.33		42.67	a	40.27		32.03		41.35
1972	30.42		34.24		38.94		37.03		45.39		47.20		50.03		50.58		45.57		41.39		39.86	a	32.81		41.12
1973	32.81		35.75		37.84		39.30		43.48		47.47		49.19		47.80	a	48.37		43.97		36.37		38.74		41.76
1974	33.84		37.75		38.26		42.10		42.16		47.59	a	49.52		50.29		49.17		43.32		39.73		38.81		42.71
1975	34.71		33.96		37.29		38.27		43.68		47.23		49.81		51.10		48.57		45.23		39.27		35.45		42.05
1976	36.94		35.89	a	34.74		39.30		44.19		45.07		49.06		50.45		48.93		43.84		39.41	a	38.35		42.18
1977	32.67	a	39.21		38.32		40.10		43.45		46.40		49.26		51.42		46.67		43.87		36.87		35.29		41.96
1978	36.65		38.07	a	39.45		43.03	a	45.03		51.07		51.97		52.45		50.40		45.65		35.30		31.70	a	43.40
1979	29.55		33.85	a	39.13		41.57		47.35		48.87		50.90	a	52.45		52.20		46.61		38.60		40.35	e	43.45
1980	30.90		38.57	a	38.29		43.69	a	46.35		49.00		50.13		50.03		49.40		45.03		41.20		39.07	a	43.47
1981	39.68		37.86		40.13		41.63		45.06		49.53		51.13		51.93	a	48.57		44.03		-----	z	36.77		44.21	a
1982	35.17	b	36.67	a	37.32		38.53		43.06		48.07		50.90		50.74		49.90	a	44.32		36.52	a	36.38	b	42.30
1983	40.06		40.67	a	42.35		40.21	a	47.07	c	48.47		52.39	m	51.23		47.40	e	43.13	a	41.75	b	29.41	b	42.89	a
1984	37.83	a	39.58	c	41.84		-----	z	46.07	a	47.31	a	52.27	e	51.17	b	47.40		47.50	a	38.73		30.27	a	43.63	a
1985	32.87		34.44	a	36.45		41.07		44.00		47.53		50.16		50.55		48.33		43.81		28.40		32.77	a	40.87
1986	39.77		35.15	a	40.35		40.80		44.47	a	49.13		48.81		51.71		47.27		44.61		38.86	a	36.35		43.11
1987	34.34	b	37.93		38.67	a	42.80		45.65		47.63		50.94		50.19		49.20		44.10		41.87		35.83	a	43.26
1988	34.32		37.79		37.58		41.00	a	45.45		45.87		49.10		50.38	b	46.40		47.74		41.40		37.74		42.90
1989	34.58		26.57	e	37.26		42.30		45.06		50.13		50.90	a	51.39		49.50		45.61		41.17		38.35		42.74
1990	36.87		33.37	a	37.81		43.67		44.81	e	48.53		51.55		52.03		50.50		43.77		-----	z	30.35		43.02	a
1991	34.00	a	39.57		36.93	b	41.23		45.90		48.40		51.03		51.90		49.53		44.18	c	41.13		39.38	b	43.60
1992	39.77	a	39.93		41.00		43.40		46.29		51.50	f	51.88	f	52.29		47.69	a	46.97	a	40.40		33.74		43.15	b
1993	30.77		34.50		40.61		43.90		49.26		50.59	a	51.65		51.87		47.40		46.10		35.97		37.42		43.34
1994	41.00		35.14		40.39		43.90		46.29		48.03	a	50.52		51.17	a	50.86	a	44.84		37.67		36.86	b	43.89
1995	37.10	a	39.39		39.90	a	41.43		47.23		50.33		52.90		50.65		50.77		43.90		41.64	b	36.39		44.30
1996	33.07	a	34.90		38.16		43.03	a	43.06		46.38	a	51.16		50.35		47.37		43.13		36.80		32.00		41.62
1997	35.74		35.79		37.52		40.20		45.77		48.17		49.97		52.06		49.47		44.58		40.00		36.13		42.95
1998	35.27	a	40.22	a	38.77		39.60		45.39		48.24	a	50.74		49.58		47.97		44.43	a	42.10	a	34.45	b	43.06
1999	37.65		37.18		37.35		38.97		41.65		46.54	b	48.10		50.26		46.97		43.15	d	41.57		37.80	a	42.26
2000	34.48	b	36.46	a	37.94		41.68	b	44.55		48.10	a	49.58		48.58		47.53		44.57	a	39.50	n	34.84		42.57	a
2001	37.23		34.00	a	38.03		40.53		43.45		46.03		48.24	b	50.50	a	48.70		43.71		41.43		34.23		42.17
2002	36.45		35.79		33.52		39.87		42.74		48.03		49.48		49.32		48.37		43.03		40.30		37.00		41.99
2003	39.03		35.54		40.06		41.40		41.87		48.83	a	51.92	g	49.32		48.67		45.77		35.17		35.94		41.96	a
2004	34.67	a	-----	z	38.61	m	41.70		45.13	a	49.23		51.84		51.19		48.10	a	44.00		38.66	a	37.81		44.23	b
2005	34.76	b	35.85	a	39.29		43.10		46.29		47.57		51.74		52.65		45.97		46.70	a	38.77		35.43	a	43.18
2006	38.58		35.39		37.35		42.60		45.29		48.70		50.74		51.35		48.57		44.39		38.75	b	36.77	i	43.79	a
2007	33.14	b	37.21		40.04	c	40.83		44.47	a	50.39	b	55.58		51.87		46.93		41.96	c	36.36	b	33.43	a	42.69
2008	31.52	b	34.79	a	35.64	c	37.69	a	46.15	e	47.79	b	52.35		52.94		45.07	b	39.71		38.82	b	27.83	b	40.86
2009	30.94		31.39		33.45		38.17		43.55		52.47		54.90		53.32		49.00		41.90		39.60		29.81		41.54
2010	39.13		38.32		38.52		41.77		45.00		50.30		53.10		53.35		51.97		43.81		35.73		37.00		44.00
2011	34.65		31.82		39.52		38.83		45.26		50.50		50.61		54.19		50.37		42.68		33.97		34.23		42.22
2012	33.26		35.52		35.87		40.97		44.45		47.90		54.19		54.13		46.17		42.35		38.80		36.45		42.51
2013	32.29		37.43		37.61		41.33		45.71		50.53		52.32		52.13		51.23		42.32		39.79	f	37.18	n	44.29	b
2014	39.16		35.71		41.81		44.73		50.03		52.07		54.32		55.32		53.40		51.68		41.67		41.00		46.74
2015	40.81		44.64		44.74		43.37		49.39		53.53		57.19		55.42		51.30		51.13		40.60		40.55		47.72
2016	40.03		43.34		44.94		47.23		-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	43.89	h
Period of Record Statistics
MEAN	34.58		35.93		37.74		40.69		44.53		48.04		50.09		50.45		48.17		44.08		39.06		36.06		42.33
S.D.	3.87		3.03		2.34		1.90		1.78		1.62		1.87		1.72		1.64		2.04		2.65		2.74		1.29
SKEW	-1.14		-0.39		0.33		0.23		0.08		0.45		0.78		0.09		0.20		0.53		-0.76		-0.64		0.91
MAX	41.00		44.64		44.94		47.23		50.03		53.53		57.19		55.42		53.40		51.68		43.97		41.35		47.72
MIN	19.23		25.00		31.94		36.03		39.29		44.27		46.29		45.03		43.70		39.61		28.40		27.83		39.66
YRS	125		123		124		124		124		123		122		124		125		123		120		122		111