WALLA WALLA 3 W, WA

Average of Average Temperature (Degrees Fahrenheit)

(458926)

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
1931	38.05	c	39.60	c	46.20	a	52.72		63.22	a	66.52		73.97	a	72.85		62.88		51.85		38.70		31.66		53.19
1932	33.08		36.28		45.32		53.52		58.55		67.92		70.90	a	69.74	f	62.72	a	53.38	b	45.84	a	30.92	a	50.77	a
1933	38.30	c	31.17	a	45.30	a	50.60	f	55.04	c	65.34	h	72.50	e	72.90	g	60.88		56.68		43.33		43.94		49.68	c
1934	43.20	c	42.67	b	51.48	b	59.13		63.06		67.03		73.02		72.97		62.45		55.62	a	48.28	a	39.22	a	56.51
1935	36.59	b	38.98	a	44.06		49.23		58.23	a	66.62		72.45	a	70.03		65.12	a	51.21		35.45		33.22	a	51.77
1936	36.81		21.70	a	45.05		56.63		64.81		68.50		74.47	a	72.65		62.07		54.26		33.00		39.42		52.45
1937	13.69		32.35	a	46.20	a	50.69	a	60.17	b	66.25		75.89		69.56		65.05		55.58		44.95		37.77		51.51
1938	35.73	a	37.41	a	46.27		52.85		59.58	a	68.98		76.40	b	70.82		68.35		53.43	a	39.10		37.66		53.88
1939	40.35		36.91		47.15		54.98		61.69		65.03		74.34		73.29		64.71	a	54.11		41.67		41.60		54.65
1940	31.71		40.89	a	50.44		55.13		64.11		70.35		74.98		72.65		66.63		56.92		36.63		35.15		54.63
1941	33.98		40.00		49.31		55.27		59.97		65.95		77.61		72.31		60.53		51.82		44.40		39.73		54.24
1942	22.58		38.64		46.35		55.73		58.06		63.82		76.11		74.69		65.72		-----	z	41.57		38.82		52.92	a
1943	27.60		38.45		43.71		56.67	a	57.58		63.47		74.52		70.69		65.80		54.39		40.38		33.84		52.26
1944	34.08		39.43		44.32		53.73		61.32		66.17		75.21		72.55		67.15		56.77		41.58		33.37		53.81
1945	37.90		42.07		45.44		51.55		61.08		65.28	a	75.47		74.15	a	62.05		54.98		42.48		34.11		53.88
1946	37.98		41.93		46.78	a	54.08		60.45	a	65.67		74.03		72.63		62.03		50.10		39.97		38.74		53.70
1947	30.89		40.95		49.55		54.98		65.95		66.68		73.55		70.87		65.43		55.53		43.05		38.07	a	54.63
1948	34.56		37.05		43.31		50.62		57.60		-----	z	70.90		70.85		62.43		50.66		43.20		31.95		50.29	a
1949	17.16		34.96		45.15		56.90		64.77		66.50		72.81		72.74		64.28		49.53		46.27		38.92		52.50
1950	17.08		33.27		44.95	a	51.08		59.06		65.80		73.73		74.27		64.70		53.87		43.60		40.45		51.82
1951	35.53		39.11		42.71		53.65		61.37		65.63		74.13		72.37		64.43		52.00		41.83		31.43	a	52.85
1952	29.61		41.16		45.53		55.88		61.90		66.28		75.00		74.05	a	66.28		57.06		34.95		37.24		53.75
1953	47.13		43.00		46.90		51.32		57.66		62.08		72.84		72.44		66.00		54.19		45.03		42.03		55.05
1954	34.58		40.98		42.35		50.97		60.66		62.72		71.48		69.45		62.60		49.68		47.22		34.86	b	52.30
1955	34.58		37.39		41.10		48.82		56.92		67.98		71.53		72.03		63.70		53.98		35.38		34.23		51.47
1956	34.48		28.81		44.94		55.57		62.92		64.77		76.39		72.44		64.62		52.47		38.15		37.90		52.79
1957	19.31		37.73		45.29		53.80		62.97		68.03		72.24		69.90		65.70		50.21		40.97	a	42.35		52.38
1958	39.28	a	46.30		44.31		51.27		65.85		70.70		77.35	a	76.18		63.78		54.00		43.90		38.82		55.98
1959	36.61		40.20		47.05		53.84	a	57.13		67.42		74.58		70.56		62.05	a	54.02		38.27		35.16	b	53.07
1960	25.97	a	39.47		45.61		53.77		58.24		68.00		79.03		71.15		64.45		54.42	a	43.82		30.81		52.89
1961	38.21		47.29		48.13	a	52.82		60.16		72.42		77.47		77.74		61.07		51.89		36.13		37.44		55.06
1962	32.97		39.34		43.47		55.78		56.87		65.98		73.52		71.45		65.20		-----	z	-----	z	-----	z	56.06	c
Period of Record Statistics
MEAN	32.80		38.30		45.74		53.64		60.53		66.62		74.33		72.34		64.09		53.49		41.26		36.80		53.44
S.D.	7.75		4.93		2.29		2.43		2.87		2.25		2.03		1.89		1.94		2.21		3.90		3.62		1.34
SKEW	-0.91		-1.24		0.55		-0.05		0.21		0.38		0.28		0.78		0.02		-0.18		-0.31		-0.04		0.46
MAX	47.13		47.29		51.48		59.13		65.95		72.42		79.03		77.74		68.35		57.06		48.28		43.94		56.51
MIN	13.69		21.70		41.10		48.82		55.04		62.08		70.90		69.45		60.53		49.53		33.00		30.81		51.47
YRS	32		32		32		31		32		30		32		30		32		30		31		31		27