WILLAPA HARBOR, WA

Average of Minimum Temperature (Degrees Fahrenheit)

(459291)

File last updated on April 20, 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
1895	-----	z	-----	z	36.57	a	38.80		42.90	a	48.13		48.52		46.55		41.53		41.16		34.57		-----	z	42.08	c
1896	35.19		36.90		30.87		33.03		39.00		44.72	a	50.61		-----	z	-----	z	-----	z	36.48	a	40.00	b	38.53	c
1897	34.20	a	35.21		33.57	a	40.10		45.45		48.77		50.03		52.16		46.50		42.97		38.07		38.29		42.11
1898	34.19		37.82		34.65		37.20		42.16		47.40		49.23		48.26		47.87		42.19		36.50		33.97		40.95
1899	36.28	b	34.70	a	34.00		37.80		41.19		45.29	b	49.55		50.52		48.10		42.03		46.37		38.97		42.07
1900	38.55		36.85	b	42.00		39.93		44.87		47.73		52.55		50.35		46.97		42.35		37.47		40.77		43.37
1901	33.00	a	32.61		35.61		34.57		40.23	a	46.07		45.87	a	50.32		46.07		48.23		42.20		36.06		40.90
1902	34.19		39.50		36.13		38.00	v	44.55	b	46.47		49.14	b	48.97		46.72	a	46.37	a	38.86	b	36.72	b	42.51	a
1903	37.24	b	32.32		32.34	b	37.69	a	42.85	d	49.93	a	50.55		50.72	f	46.07	a	44.69	b	39.96	b	36.13		40.89	a
1904	34.80	a	33.48	d	34.58		38.63		41.39		46.14	a	49.77	a	-----	z	46.62	f	42.47	a	43.17	a	34.67	a	39.91	b
1905	31.87	a	35.88	c	42.96	d	39.73		40.57	a	50.93		52.74		51.40	a	54.67	u	37.89	m	-----	z	35.78	d	42.43	c
1906	38.81		38.36		36.41	b	39.44	e	45.07	d	46.00	g	54.17	b	-----	z	-----	z	-----	z	-----	z	-----	z	42.04	f
1907	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	52.36	e	48.48	b	42.47		36.22	d	44.88	h
1908	35.93	a	33.21	a	36.88	f	41.00	a	43.79	b	47.05	k	54.57	a	50.72	b	51.86	b	43.10	b	43.08	e	35.19	d	43.25	b
1909	27.32		35.39		37.77		39.17		41.84		48.00		50.87	a	-----	z	-----	z	-----	z	-----	z	-----	z	40.05	e
1910	24.77	r	35.75	h	39.90		39.33		44.90		45.70	c	50.52		49.13	h	48.70		46.68		39.15	d	38.10	b	43.67	c
1911	34.48	h	31.46		36.39		34.07		42.71		46.60		49.68		48.34	b	46.40		43.94		39.80		37.71		41.55	a
1912	38.10		37.55		33.61		38.10		-----	z	48.17	a	52.55		52.35		48.03		40.87		38.60		35.52		42.13	a
1913	30.10		31.18		33.16		37.57		43.10		49.13		-----	z	52.74		51.03		40.68		39.23		35.48		40.31	a
1914	37.55		36.43		39.48		39.90		45.10		46.83		49.35		50.55		47.40		46.16		39.93		30.65		42.44
1915	33.13		35.50		39.97	a	41.27		44.39		48.83		52.77		53.39		49.03		45.61	c	36.33		34.90		42.93
1916	24.29		35.34		36.90		39.23		40.68		45.77		49.65		49.94		46.33		37.97		32.87		32.13		39.26
1917	32.03		32.89		33.00		39.50	d	44.45		44.43		49.19		50.74	l	50.47		43.39		41.83		41.58		41.16	a
1918	39.06		33.79		35.97		37.63		40.81		46.87		50.84		51.06		48.70		44.74		-----	z	-----	z	42.95	b
1919	-----	z	-----	z	-----	z	40.93		43.71		48.13		49.61		51.68		47.87		41.16		38.77		31.39		43.69	c
1920	34.61		32.48		36.23		35.70		40.71		45.73		50.77		51.29		49.33		43.13		37.80		38.23		41.33
1921	34.00		36.29		37.35		35.77		38.19		45.50		45.77		47.29		41.80		41.52		37.67		29.97		39.26
1922	26.39		28.50		30.06		34.20		40.00		46.83		48.35		50.16		48.23		44.97		33.03		30.84		38.46
1923	34.45		28.75		35.16		40.13		44.48		48.07		52.32		53.74		49.13		42.94		38.77		34.77		41.89
1924	34.81		38.55		34.58		37.23		44.61		47.67		51.32		52.39		48.10	a	43.13		37.13		29.97		41.62
1925	36.35		37.61		35.77		41.53		45.39		48.83		52.35		52.74		49.73		43.52		39.80		40.17	b	43.65
1926	37.58		41.36		41.75	g	45.36	b	47.76	b	-----	z	53.20	a	55.21	c	48.31	a	48.18	c	43.26	g	36.69	o	47.12	d
1927	37.31	o	36.60	c	37.09	i	41.11	b	46.00	a	53.14	a	55.87		55.87	a	53.23		47.12	g	44.33	r	32.12	n	48.83	e
1928	37.90	k	35.24		40.06		39.52	c	45.07	a	49.85	c	53.79	g	51.74		48.40		44.61		38.80		33.64	c	42.69	b
1929	28.73	a	27.96		36.48		37.27		42.70	a	48.60		50.58		52.03		47.47		44.74		34.83		35.63	a	40.59
1930	22.81		35.00		36.65		42.73		42.45		47.33		49.87		52.48		49.24	a	41.77		37.73		34.00		41.01
1931	38.50	c	35.44	a	39.00		40.87		45.90		49.80		52.41	b	52.16		49.73		43.30	a	34.57		35.26		43.08
1932	33.74		33.62		39.65		41.43		42.94		48.59	a	50.07	c	53.19		47.03		45.58		41.27		30.33	a	42.29
1933	33.58		30.96		36.52		38.33		41.10		47.17		48.87		53.03	a	47.93	b	44.61		39.80		40.63	a	41.88
1934	38.94		38.18		40.48		45.03	a	47.03		47.93		51.33	a	53.87		48.34	a	45.39		42.23		38.06		44.74
1935	33.74		36.07		33.55		37.03	a	44.03		48.67		50.87		51.13		48.80		41.10		34.97		35.35		41.28
1936	35.61		30.10		33.58		42.77		-----	z	-----	z	52.42		54.13		47.77		45.81		35.40		37.29		41.49	b
1937	25.48		34.93		39.23		39.87		44.61		49.93		52.26		51.97		50.80		47.29		41.86	a	37.23		42.95
1938	36.90		36.14		37.52		41.63		43.42		48.33		51.16		51.16		52.90		44.57	a	37.13		36.65		43.13
1939	38.35		34.04		37.35		41.31	a	44.19		49.03		51.71		51.90	a	49.47		46.26		42.48	a	41.16		43.94
1940	37.68		39.79		41.06		43.43		46.32		48.57		53.50	a	54.16		53.10		49.10		36.53		38.68		45.16
1941	37.81		38.68		40.65		42.37		46.35		49.93		55.77		54.00		50.33		47.00		41.13		36.84		45.07
1942	34.65		35.64		35.55		41.97		45.48		49.13		55.81		54.42		49.77		46.45		37.67		38.19		43.73
1943	28.84		36.14		34.87		41.33		43.19		48.30		52.13		52.00		50.73		45.77		39.60		34.55		42.29
1944	35.16		34.69		35.29		39.93		43.26		47.80		52.16		53.13		51.40		48.48		40.67		33.52		42.96
1945	37.48		36.43		35.90		38.97		46.42		46.80		51.00		51.19		47.13		44.37	a	38.17		36.19		42.50
1946	35.61		35.46		36.87		39.28	a	45.90		48.30		51.45		51.35		48.97		40.97		34.73		36.06		42.08
1947	31.55		37.64		38.90		42.03		46.10		49.17		51.68		51.58		49.03		46.27	a	39.13		37.65		43.39
1948	33.35		32.93		-----	z	-----	z	-----	z	51.41	a	51.13		53.19		48.17		42.16		36.70		31.94		42.33	c
1949	24.74		32.46		37.42		40.07		44.68		45.93		49.29		51.94		49.73		39.39		43.63		34.48		41.15
1950	23.84		34.00		36.55		37.43		41.06		49.60		50.74		52.61		47.62	d	42.58		38.63		42.03		41.39
1951	32.90		34.86		32.71		37.87		43.52		47.87		51.97		50.77		49.43		44.52		38.55	a	33.26		41.52
1952	32.52		35.45		35.35		37.27		41.84		47.73		50.87		51.74		49.57		47.00		35.82	b	36.32		41.79
1953	40.00	f	36.29		36.65		39.83		43.31	b	47.20		50.68	f	53.10		50.33	f	44.87		41.90		38.43	c	42.40	c
1954	32.48	b	36.32		31.58		37.53		43.55		47.00		49.29		52.40	a	50.67		42.48		43.80		35.74		41.90
1955	35.13		33.71		33.10		35.00		41.23		48.70		51.03		49.71		47.90		45.03		35.67		34.77		40.92
1956	34.73	a	32.24		35.16		40.13		46.00		49.07		52.90		53.00		48.80		43.20	a	36.77		36.52		42.38
1957	29.42		34.54		37.74		41.43		46.87		49.60		50.81		51.81		52.43		44.65		36.60		38.52		42.87
1958	39.26		42.68		35.52		40.55	a	48.50	a	54.67		55.42		53.42		50.30		45.45		38.37		41.35		45.46
1959	37.32		36.68		38.48		40.93		42.77		50.00		52.23		51.17	a	50.03		45.48		38.03		36.06		43.27
1960	34.94		35.00		36.84		41.17		44.32		48.50		51.35		53.26		49.00		46.00	a	38.70		36.03		42.93
1961	39.81		40.46		38.90		39.73		43.77	i	49.93		54.61		54.50	a	48.50		42.77		35.23		36.97		43.77	a
1962	33.55		36.82		34.84		40.33		43.42		46.67		50.87	a	53.13	a	50.41	a	45.90		41.13		38.81		42.99
1963	31.35		41.43		36.45		40.53		44.26		48.97		52.19		53.39		52.70		46.97		40.30		39.06		43.97
1964	37.74		34.76		36.87		37.27		41.03	a	49.03		52.06		52.00		49.43		42.53	a	37.30		32.40	a	41.87
1965	34.29		36.67	a	34.39		39.43		41.87		46.83	a	-----	z	-----	z	-----	z	44.90		-----	z	33.09	h	39.77	e
1966	39.71		35.18		36.00		40.60		41.71		47.13		51.19		51.10		50.60		42.97		39.47		39.81		42.96
1967	37.87		35.39		35.00		35.23		43.97		52.03		55.35		56.16		51.53		44.94		38.93		35.39		43.48
1968	34.55		36.86		39.16		37.10		43.74		47.70		51.23		50.97		49.87		43.06		40.93	a	33.39		42.38
1969	30.13		33.21		35.94		39.73		45.61		52.93		50.81		49.06		49.20		41.94		38.13		38.03		42.06
1970	35.58		37.21		35.32		38.03		42.71		48.43		51.13		51.06		45.83		41.10		38.43		34.10		41.58
1971	35.87		35.75		34.71		38.00		44.23		46.37		50.68		52.13		46.43		42.16		39.90		33.94		41.68
1972	33.00		35.83		39.42		36.53		45.61		48.67		51.84		52.39		46.30		39.84		39.10		32.55		41.76
1973	33.90		35.39		36.74		37.90		44.55		48.40		50.45		48.94		48.77		43.71		36.27		38.77		41.98
1974	32.39		35.63	a	37.48		40.63		42.55		46.60		49.23		53.32		49.47		40.55		39.67		36.94		42.04
1975	35.26		35.07		33.84		35.03	a	43.29		46.70		51.68		51.39		47.30		44.26		38.63		36.58	e	41.59
1976	36.13		33.31		34.16		37.37		43.43	a	45.83	a	50.55		52.13	a	50.07		43.39		39.03		36.52		41.83
1977	31.71		36.85	a	35.03		39.53		41.77		49.67		51.06		54.84		47.90		41.29		35.73		37.00		41.87
1978	38.10		41.79		40.52		42.23		45.65		52.23		53.61		55.87		53.38	a	44.65		32.73		30.48		44.27
1979	29.13		35.50		38.06		40.93		44.96	d	47.23		53.71		55.37	a	51.97		45.97		36.90		37.74		43.12
Period of Record Statistics
MEAN	34.02		35.42		36.38		39.25		43.64		48.22		51.33		52.03		48.94		44.02		38.58		36.09		42.32
S.D.	3.93		2.80		2.55		2.41		2.04		1.90		1.95		1.90		2.20		2.30		2.69		2.87		1.34
SKEW	-0.98		-0.06		0.16		-0.20		-0.21		0.80		0.10		-0.30		-0.51		-0.04		0.18		-0.20		-0.14
MAX	39.81		42.68		42.96		45.36		48.50		54.67		55.87		56.16		53.38		49.10		46.37		42.03		45.46
MIN	22.81		27.96		30.06		33.03		38.19		44.43		45.77		46.55		41.53		37.97		32.73		29.97		38.46
YRS	77		81		79		82		80		80		80		76		78		80		78		78		60