MARIETTA 3 NNW, WA

Average of Average Temperature (Degrees Fahrenheit)

(455028)

File last updated on April 18, 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
1913	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	40.46	d	40.46	k
1914	42.18		40.02		46.39		51.32		56.27		58.83		63.85		62.02		55.90		54.47		44.88		36.85		51.08
1915	40.27		44.20		50.21		55.03		57.47		61.95		62.05	a	62.82		57.57		51.92		42.37		40.13		52.17
1916	25.58		36.93	b	43.18		48.58		53.31		58.48		60.58		61.53	a	56.47		47.87		-----	z	35.69	b	48.02	a
1917	36.13		37.40	b	41.27		47.35		53.44		56.63		60.87		62.92		56.95		50.05		47.98		39.39		49.20
1918	41.06		39.07	a	43.00		49.12		53.11		70.41	c	61.95	a	61.05		57.55		50.68	c	44.58		40.42		51.00
1919	41.02		38.79		42.90	a	48.92		53.08	a	55.12		60.24		60.73		56.75	b	46.55		41.86	a	37.03		48.58
1920	36.16		39.78		43.50	b	45.50	a	51.35		56.33		62.35	a	62.33	a	56.09	a	49.31		45.57		42.08		49.20
1921	39.18		41.14		43.21		46.30		52.10		57.72		59.26		59.34		54.93		50.31	d	43.22		36.34	b	48.59
1922	34.92	a	35.69	b	42.35	a	45.83		53.47	a	59.40		60.66		60.17	a	56.63		50.81		41.60		32.98	a	47.88
1923	39.10	b	34.87	a	42.45		49.07		54.38	a	58.78	a	63.39		63.60		57.95		50.10		43.85	f	40.59	b	50.39	a
1924	37.47	b	45.09		43.13		47.41	c	55.27	a	59.23		62.18	a	61.92		55.98	d	51.91	b	42.93	a	-----	z	51.14	a
1925	42.23		46.57		46.23		51.57	a	57.47	a	60.82		64.58		64.21		58.65		48.87		45.70		46.00	c	52.74
1926	41.23		46.88		49.15		55.32		56.61		63.90	a	65.15		63.21		53.40		52.32		46.76	a	38.97		52.74
1927	37.67	a	41.46		42.84		47.52	b	52.20	a	59.78		62.48		62.34		57.55	a	51.10		42.58		32.48	c	49.17
1928	39.15	a	41.64		45.98		49.13		56.06		59.37		64.05		61.55		55.08		49.45	a	44.97	a	38.11		50.38
1929	30.53		33.91		44.11		47.82	b	54.18		58.72	a	62.50		62.65		57.13		52.10		41.50		37.06		48.52
1930	26.58	a	41.86		44.15		51.55		53.18		57.71	a	61.24		63.34		56.47		47.03		41.60		39.37	a	48.67
1931	43.25	a	41.46		44.87		50.22		55.45		58.97		62.16		60.32		56.40		49.19		38.76	a	38.39		49.95
1932	-----	z	-----	z	-----	z	48.42		55.43	b	60.72		60.50		62.31		56.93		51.73		46.22		36.37	a	53.18	c
1933	37.97		35.68	c	43.26	b	46.58		51.90	a	56.88		61.17	a	62.80	a	55.57		49.13		44.88		39.43	a	48.77
1934	42.42	a	44.14		47.67	a	52.91	a	55.73		59.00		60.92	a	62.42		56.05		51.32		48.16	a	40.40	a	51.76
1935	38.00	e	43.04		41.82		46.83		53.53		59.02		61.21		61.44		57.59	a	47.24		39.20		41.38	a	49.19
1936	40.97		28.95		41.43	b	50.09	a	55.63		60.57		62.55	a	62.15		55.47		51.00		41.45	a	41.74		49.33
1937	25.25	a	36.80	a	46.89		47.55		53.02		59.19	a	62.35		60.77		57.57		53.13		44.07		40.19		48.90
1938	38.29		39.52		43.32	a	49.40		53.63		59.85		62.56		60.40		59.32		49.92	a	40.92		39.55		49.72
1939	41.66		36.57		43.08		49.36	a	54.06		56.68		61.17	a	61.97		55.97		50.16		48.76	a	44.50		50.33
1940	40.89		42.98		46.85		51.12		57.16		61.27		63.13		62.60		60.33		54.37		40.18		42.92		51.98
1941	42.53		43.94	a	48.27		51.86	b	54.39		59.20		65.65		62.73		56.98	a	52.75	a	46.43		40.97		52.14
1942	38.10		41.79		44.74		51.55		55.37		58.63		64.83	a	65.29		57.18		52.97		42.83		41.18		51.21
1943	30.45		42.25		42.37		51.47		53.48	a	59.86	a	64.16		63.05		59.48		53.02		45.27		39.34		50.35
1944	41.07	a	41.72		44.00		50.77		54.98		60.05		64.40		64.02		59.75		53.74		46.33	a	38.84		51.64
1945	42.10		43.38		43.73		46.74	a	57.72	a	59.97		64.94		64.55		58.10		52.11		43.67	a	41.02	b	51.50
1946	43.00	a	44.41		45.80	a	49.28		57.48		-----	z	64.34		62.34		59.37		49.60		42.40	a	39.45	a	50.68	a
1947	35.71		43.29		47.42		52.07		58.24		61.53		64.76		62.95		58.20		52.42		44.27		42.47		51.94
1948	40.92		39.69	b	44.58		48.66	a	54.27		63.60		63.72	b	62.72	f	57.82		52.63		44.37		35.81	b	49.64	a
1949	30.47		34.82		44.32		50.48		56.57	j	58.42		61.27		61.29		58.37		46.68		48.57		36.61		48.30	a
1950	20.10		39.23		41.92		46.53		51.03		59.80		62.50		61.47		56.28		48.84		41.47		43.21		47.70
1951	36.34		38.57	a	37.84		48.40		54.42		60.38		63.45		61.73		57.80		49.02		41.92		33.53		48.62
1952	32.82		39.29		41.27		46.40		53.03		55.20	h	60.27		60.47		57.35		51.05		40.05		40.87		47.53	a
1953	42.42		41.02	a	43.29		48.07	a	54.63		55.98	a	62.24		62.32		56.85		52.34		46.71	a	42.15		50.67
1954	32.24		42.04		40.85	a	45.87		53.55	a	55.97	a	59.60		60.31		57.59	a	48.89		47.98		40.95	a	48.82
1955	38.92		37.83	a	38.58		45.32		50.85		57.55		59.60	b	60.05		56.15		49.55		36.27		35.95		47.22
1956	37.77		35.50		41.26		48.98	a	55.97		57.16	b	63.31		63.00		56.72		48.60		41.25		38.81		49.03
1957	29.15		36.11		43.68		49.98	b	57.72	f	60.00		60.52		61.06		59.68	b	47.92	k	41.95		43.48	d	48.56	b
1958	43.23		46.30		44.79		48.68		58.85		63.78		67.09	n	-----	z	-----	z	-----	z	-----	z	-----	z	50.94	f
Period of Record Statistics
MEAN	37.19		40.13		43.91		49.13		54.58		59.47		62.38		62.08		57.18		50.61		43.63		39.40		50.02
S.D.	5.60		3.82		2.53		2.37		1.99		2.63		1.68		1.29		1.41		2.04		2.88		2.95		1.54
SKEW	-1.22		-0.45		0.24		0.56		0.21		1.70		0.08		0.13		0.07		-0.12		-0.13		-0.32		0.20
MAX	43.25		46.88		50.21		55.32		58.85		70.41		65.65		65.29		60.33		54.47		48.76		46.00		52.74
MIN	20.10		28.95		37.84		45.32		50.85		55.12		59.26		59.34		53.40		46.55		36.27		32.48		47.22
YRS	44		44		44		45		43		43		44		43		44		43		42		44		35