BUMPING LAKE, WA

Average of Average Temperature (Degrees Fahrenheit)

(450969)

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
1910	-----	z	-----	z	-----	z	41.57	b	50.92	g	51.41	c	60.82		55.24		49.63		44.28	h	31.86	a	27.48	d	45.43	e
1911	23.00	e	-----	z	-----	z	-----	z	-----	z	-----	z	59.26		57.16		49.17		42.92		30.50	j	28.82	a	43.39	f
1912	27.63		28.15	c	30.27	c	37.25		47.36	c	54.12	a	57.94		56.19	b	50.18		38.80	c	34.71	a	27.20	c	40.82
1913	22.72	a	23.90	c	28.60	b	38.35	c	45.35	a	51.15		58.32	a	59.45	a	50.57	b	40.88	a	33.84	b	27.34		40.04
1914	28.23	a	28.00	a	35.55		41.15		49.23		50.75		61.06		61.13		49.07		45.25	a	35.36	a	22.20	a	42.25
1915	23.98		29.73		37.47		43.82		46.06		51.15		-----	z	63.98	a	52.05	a	45.91	b	29.82		25.35	a	40.85	a
1916	11.61		25.71		30.66		37.43	a	40.40	a	50.65		53.26		59.45	a	52.45		43.95		29.83		22.48	a	38.16
1917	24.68		28.43		26.77		35.52		43.37		48.83		58.68		61.23		54.43	b	47.39		40.11	b	33.11		41.88
1918	32.11		25.64		32.87	a	41.15		43.90	a	57.89	b	61.07	b	57.25	c	58.52	a	45.44		35.18	b	28.53	a	43.30
1919	28.90		27.30		32.43	a	40.43	a	45.32		49.37		59.21		60.34		52.26	e	40.14	b	34.42	f	23.55	b	41.75	a
1920	30.11	i	32.09	a	33.02	e	34.90	d	42.97	a	51.04	e	60.94	e	60.95	b	50.73	d	42.25	a	34.86	a	28.93	a	42.97	a
1921	24.17	h	30.00	a	34.23	c	37.34	b	46.50	b	52.68		55.90		58.32		47.30		46.53		34.80		25.84	c	42.68	a
1922	20.65	a	21.96		28.05	b	35.60		43.34		56.07		60.56		60.22	a	54.47		46.08	a	31.22	a	22.89		40.09
1923	26.39		23.20	a	31.50		39.54	b	45.02	b	50.87	c	59.33	a	59.44		54.88	b	44.17	b	36.75	b	29.96	g	42.83	a
1924	22.46	d	32.72	d	31.98	f	38.96	b	50.50	a	52.44	c	58.10	b	57.53		51.90	e	40.73	e	29.02	f	19.02	j	45.04	c
1925	27.27	g	30.74	e	31.95	c	40.89	c	46.08	e	52.53		61.72	b	57.23	c	50.68		43.62	g	32.17	i	29.30	c	44.57	c
1926	25.77	i	30.26	e	37.65		43.20	b	43.37	h	55.14	b	59.36	b	57.36	b	45.05	i	42.79		35.10	f	-----	z	46.54	e
1927	22.42	f	-----	z	27.90	g	34.43		40.17	a	51.32		57.27		56.90		47.85		41.18	a	34.46	d	-----	z	45.45	d
1928	25.50	a	26.48		31.71		34.67		47.79		50.10		58.97		55.95		51.67		41.40		33.36	b	24.18		40.15
1929	15.05	a	19.96	a	31.40		33.27		43.83	a	49.09	a	57.31		59.77	a	51.40		44.52		35.33		31.29		39.35
1930	11.97		30.36		34.35		41.88		44.10		49.78	a	58.69		60.19		51.88		40.39		32.05	a	23.90		39.96
1931	28.00	a	28.55		32.52		40.17		48.15		51.52		60.05		58.37		49.75		42.28	a	28.62		22.87		40.90
1932	22.08		25.98		31.16		38.07		43.94		52.47		53.02		56.37		51.75		42.45		34.65		21.92		39.49
1933	24.05		20.14		29.16		35.42		40.13		48.27		55.66		57.84		46.33		45.35		37.68		32.02		39.34
1934	31.60		34.27		39.77		46.40		47.74		52.37		57.97		60.10		49.75		43.63		35.88		28.58		44.00
1935	25.40		28.00	a	24.87	a	34.72		44.84		49.82		57.06		54.84		54.83		40.68	a	29.59	a	25.74		39.20
1936	23.97		14.50		27.56		38.30		46.81		51.87		56.82		58.48		51.17		45.12	j	34.43		28.85	a	39.34	a
1937	10.37		24.09		33.29		33.67		45.03		50.88	a	58.55	a	54.68	a	52.63		45.48		34.45		28.83	a	39.33
1938	24.30	c	26.29		29.32	a	37.65		51.54	e	53.81	a	61.65		55.97		56.88		43.27	a	28.98		28.35		41.50
1939	29.96	c	23.75		33.16		42.03		47.47	a	49.05		59.32		61.12	a	52.52	b	44.86	b	38.30	b	31.97		42.79
1940	25.76		29.79		36.16		40.50	a	49.26		56.68		59.44		60.15		55.23		44.73	a	28.61	g	28.66	b	44.21	a
1941	27.37		30.48		37.94		43.20		45.69		52.50		63.08		58.44		47.34	a	42.92		36.88		29.17	b	42.92
1942	20.94		27.43		31.02		39.82		44.18		48.98	a	60.02		61.68		54.50		44.55	b	28.95	a	28.30	a	40.86
1943	16.71	c	29.86		28.52		39.17		41.56		48.30		57.42		54.73		55.98		43.16		34.68		27.02	a	39.76
1944	22.21		25.74		28.73		37.35		43.87		50.27		58.40		55.77		53.67	a	47.39		31.66	b	21.09	b	39.68
1945	27.55	a	27.89		28.48		33.95		45.47		48.78		59.02		59.65	a	48.67		44.41	b	29.00	a	23.72	a	39.72
1946	24.32		25.43		30.53	a	35.97		45.55		47.22	a	56.13		58.90		49.83		38.29	b	29.52		29.21	c	39.24
1947	22.59	d	31.83	a	36.77	c	40.05		50.13	a	49.78	a	57.72	b	57.02	c	52.83	a	41.23	a	34.27	h	30.63	a	42.78	a
1948	23.47	a	23.10	e	28.91	d	33.72		43.13		53.62	a	52.28	a	55.93	b	50.65		42.61		31.42		21.45	k	39.89	a
1949	8.77		22.57		30.95		39.40		47.05		50.45		55.40		57.18		51.47		38.27		35.77		22.05		38.28
1950	7.66		22.43		26.19		31.82		40.15		47.58		54.55		53.66		43.22		-----	z	-----	z	30.50		35.78	b
1951	24.92		27.32		30.97	a	41.50		44.85		53.66	a	60.55		57.98		52.43		39.02		28.27		20.68	a	40.18
1952	17.98		22.57		29.32		40.90		46.48		50.20		60.35		59.18		56.32		50.81		31.07		27.56		41.06
1953	32.73		30.25		33.27		36.58		44.50		47.13		58.52		59.43	a	54.97		45.62	a	35.73		31.18		42.49
1954	23.53		30.39		28.58		36.15		44.65		48.24	a	54.95		55.06		52.18		41.24		38.59	a	25.98		39.96
1955	27.31	b	25.15	a	24.95	a	32.15		40.55		51.20		55.15		58.27		52.20		42.41	b	27.46	d	20.47	b	38.11
1956	23.84		22.50	a	29.40		39.83	a	45.82		47.83	a	59.81		58.32		52.52		41.16		31.07	a	30.79		40.24
1957	15.06		26.04		32.97		39.82		50.10		54.20		56.55		55.34		56.42		40.63		33.17		31.18		40.95
1958	28.21		33.91		30.71		37.15		52.08		57.24	a	63.89		62.85		49.93		45.19		31.22	a	31.92		43.69
1959	26.69		27.66		32.68		39.42		43.35		51.23		59.58		56.56		49.25		43.95	a	32.78		27.15		40.86
1960	22.85		26.28		29.10	a	38.20		43.29		52.78		62.60		56.15		52.17		44.15	a	32.07		22.87	l	41.78	a
1961	27.30	a	31.81	a	32.56		37.75		44.35		57.10		61.81		63.23		49.05		41.26		26.93		21.37		41.21
1962	21.97		29.82		29.66		41.12		42.31		50.75		57.08	a	57.08		52.74	a	43.69		35.30		29.84		40.95
1963	23.92		36.04		34.47		37.00		45.58		51.63		54.32		58.50		56.57		44.84		34.22		27.55		42.05
1964	26.95		26.93	a	27.61		35.17		42.95		49.28		56.85	a	54.27		49.33		43.44		30.43		22.16		38.78
1965	26.03	a	29.95		31.02		40.13		43.89		52.30		59.69		58.85		49.77		46.53		37.22		26.48		41.82
1966	24.85		26.07		28.16		38.13		46.63		49.90		56.11		58.66		55.27		43.52		36.05		-----	z	42.12	a
1967	-----	z	-----	z	-----	z	-----	z	-----	z	55.66	b	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	55.66	k
Period of Record Statistics
MEAN	23.26		27.21		31.30		38.28		45.27		51.42		58.38		58.17		51.81		43.28		33.18		26.92		40.65
S.D.	5.74		3.99		3.30		3.11		2.83		2.61		2.54		2.33		2.93		2.52		3.18		3.50		1.51
SKEW	-1.07		-0.44		0.43		0.03		0.31		0.66		-0.27		0.28		-0.13		0.19		-0.05		-0.27		0.41
MAX	32.73		36.04		39.77		46.40		52.08		57.89		63.89		63.98		58.52		50.81		40.11		33.11		44.00
MIN	7.66		14.50		24.87		31.82		40.13		47.13		52.28		53.66		43.22		38.27		26.93		20.47		38.11
YRS	51		54		53		56		54		57		56		57		56		53		49		50		39