SNOQUALMIE FALLS, WA

Average of Minimum Temperature (Degrees Fahrenheit)

(457773)

File last updated on April 19, 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
1898	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1899	38.31	o	34.23	b	36.65		41.13		45.00		48.40		54.29		59.27	a	55.53		50.23		-----	z	-----	z	47.19	c
1900	42.90	a	38.57		33.48		48.17		54.26		55.93	a	59.63	a	59.48		55.83		49.38	b	43.52	a	-----	z	49.20	a
1901	-----	z	-----	z	-----	z	36.48	e	44.10	a	43.07		40.13		41.90		36.90		36.58		40.57		34.23		39.33	c
1902	31.37	a	37.32		37.00		34.57		46.10		47.37		48.58		48.87		45.07		42.45		37.50		33.77		40.83
1903	34.29		31.50	l	32.29		36.93	a	40.61		47.00		-----	z	52.10		45.45	a	-----	z	40.89	u	32.73	a	40.18	d
1904	32.42		32.03		32.16		35.70		34.52		44.27		52.03		49.58		45.57		44.16		41.87		36.48		40.07
1905	31.77		32.79		39.13		35.47		41.52		48.30		48.48	b	51.30	a	48.75	b	36.04	d	35.00		33.77	e	40.19
1906	34.32		35.39		33.42		39.23		42.42		46.67		53.58		49.16		48.40		43.84		37.00	d	34.53	a	41.50
1907	23.39		34.19	b	32.16		35.67		43.06		47.13		50.55		50.84		48.00		45.87		38.55	a	36.45		40.49
1908	34.03		32.41		34.42		37.37		42.26		46.53		51.52		49.13		43.23		39.97		39.83		30.61		40.11
1909	26.29		34.25		33.55		36.83		41.45		46.33		49.06		46.77		46.07		41.23		38.80		28.97		39.13
1910	31.06		30.43		36.74		39.13		43.58		47.40		50.23		46.97		46.17		45.03		37.77		35.61		40.84
1911	31.26		30.54		33.19		33.53		42.97		46.43		50.74		50.33	a	46.97		39.03	a	36.57		34.71		39.69
1912	34.10		36.96	a	31.81		38.70		45.00		48.60		51.32		52.03		44.97		39.42		39.83		34.84		41.47
1913	29.16		31.04		32.90		38.60		44.03		49.47		50.29		52.29		46.43		40.87		39.10		36.52		40.89
1914	37.13		36.54		38.90		41.43		44.23		48.37		49.55		48.13	h	47.97		46.19		41.13		29.61		41.91	a
1915	33.10		38.82		42.77		42.87		45.65		49.60		53.42		52.68		46.90		44.52		36.83		35.39		43.54
1916	22.10		33.31		36.65		39.73		41.61		47.00		51.65		51.13		46.13		36.48		36.70		32.97		39.62
1917	32.26		34.00		34.00		39.28	a	44.94		47.10		51.26		51.87		49.90		44.03		43.76	a	38.94		42.61
1918	38.03		33.04		36.81		37.43		41.42		50.07		53.87	a	56.32		49.20		45.23		40.07		35.23		43.06
1919	35.19		34.71		36.26		40.87		43.29		46.97		50.03		53.35		46.73		40.77		38.83		30.10		41.43
1920	32.65		30.38		36.00		36.53		41.35		50.70		55.23		52.68		49.60		42.45		38.53		38.29		42.03
1921	35.61		36.22	a	37.29		38.23		42.42		49.30		48.45		51.65		46.57		43.19		39.80		33.55		41.86
1922	28.81		31.14		34.93	a	39.23		43.29		49.43		51.03		51.55		48.67		45.55		35.83		31.32		40.90
1923	35.29		29.04		34.19		42.10		45.81		49.77		53.77		52.61		47.30		43.84		39.13		36.00		42.40
1924	34.26		40.17		34.71		39.77		44.68		48.20		52.90		52.06		47.73		43.97		39.03		28.81		42.19
1925	37.26		37.61		37.42		40.87		43.42		45.90		50.19		48.48		47.40		37.61		35.53		39.19		41.74
1926	34.00		36.86		36.06		40.83		44.23		47.50		49.29		49.77		42.63		43.42		38.37		32.35		41.28
1927	33.52		32.61		33.58		34.00	a	41.16		48.00		50.45		50.40	a	48.10		42.48		38.87		28.48		40.14
1928	34.42		32.21		38.55		38.41	a	41.74		47.80		51.77		48.10		43.70		43.45		35.50		31.26		40.58
1929	23.79	c	22.93		34.97		35.47		41.55		47.30		46.73	a	47.16		42.93		42.03	a	32.67	c	35.03		37.71
1930	22.40	a	35.04		34.87		40.77		40.48		45.93		48.26		48.26		46.80		38.63	a	33.90		35.26		39.22
1931	37.26		34.64		36.90		38.00		43.10		48.10		47.65		45.26		48.77		39.19		33.13		34.19		40.52
1932	31.03		29.52		38.42		39.83		41.26		46.03		47.42		50.68		42.30		41.90		40.07		30.16		39.89
1933	31.77		27.61		34.47	a	35.31	a	41.35		43.97		46.00		49.65		45.57		42.10		37.43		36.03		39.27
1934	36.00		36.25		38.06		41.17		44.19		45.27		47.90		47.97		44.43		41.84		41.40		34.97		41.62
1935	32.35		35.04	a	32.72	f	34.03		37.84		45.53		47.84		46.71		45.07		37.32		31.97		35.97		39.06	a
1936	35.52		24.69		32.65		40.30		44.23		48.80		48.77		49.16		43.07		42.61		31.70		34.97		39.70
1937	21.48		36.33	d	-----	z	40.33	u	40.58		47.97		49.39		49.39		47.73		42.94		39.00		35.71		41.05	b
1938	32.87		34.89		35.32		38.93		40.55		45.63		48.32		45.90		47.87		42.42		35.40		34.81		40.24
1939	37.10		30.36		33.84		38.30		40.65		45.63		48.55		47.03		44.30		41.13		39.23		37.58		40.31
1940	35.42		37.24		37.48		40.27		42.74		43.80		49.10		47.81		48.23		45.58		34.67		36.16		41.54
1941	36.73	a	35.21		36.83	a	38.00		42.97		46.40		50.71		49.68		45.83		43.71		38.17		35.26		41.63
1942	35.32		33.93		35.13		40.00		44.23		47.50		54.74		53.00		45.50		41.87	a	36.43		35.94		41.97
1943	25.52		34.32		33.94		39.43		40.74		45.97		50.06		49.42		44.87		41.58		38.40		31.84		39.67
1944	34.52		31.62		32.52		39.00		41.13		46.67		50.58		50.10		47.40		42.94		36.93		33.90		40.61
1945	34.87		34.54		33.87		36.30		43.19		44.83		48.13		48.16		43.60		40.06		36.00	a	31.94		39.62
1946	32.84		34.14		34.42		36.97		43.00		46.63		50.84		48.94		47.13		37.13		32.40		31.74		39.68
1947	28.13		34.18		34.61		38.73		43.29		47.07		48.97		47.52		44.07		42.83	a	35.43		35.23		40.00
1948	30.52		29.79		32.74		35.73		42.06		48.52	a	48.52		52.32		43.50		39.61		33.63		29.10		38.84
1949	20.61		28.44	a	34.00		37.43		42.03		42.33		46.29		48.23		45.17	a	37.19		41.47		31.32		37.88
1950	16.81		31.86		34.68		35.60		38.23		47.10		48.00		48.84		43.50		41.55		35.90		39.26		38.44
1951	30.97		31.68		30.84		33.03		41.00		45.23		48.03		45.26		44.83		41.61		35.83		30.23		38.21
1952	29.35		32.72		33.45		36.17		41.06		44.53		48.42		50.52		45.30		40.48		32.27		33.97		39.02
1953	38.74		33.64		35.42		37.87		43.48		46.40		49.10		51.26		46.13		42.06		40.13		37.32		41.80
1954	29.00	a	34.32		29.71		36.43		41.10		45.50		47.74		50.52		47.73		40.45		41.93	a	35.19		39.97
1955	32.35		30.68		30.03	a	34.53		39.94		47.47		49.23		47.29		45.23		42.00		30.76	a	31.30	a	38.40
1956	32.97		29.14		33.74		36.73		43.26		48.07		50.94		50.19		46.57		41.39		34.20		34.39		40.13
1957	24.65		31.36		36.13		39.10		46.45		49.60		49.90	a	48.77		47.40		40.74		34.60		36.97		40.47
1958	38.39		42.39		33.87		38.87		46.68		53.43		54.74		51.06		47.90		43.71		35.73		40.06		43.90
1959	34.71		34.61		36.77		39.80		42.23		49.50		50.45		50.06		49.07		43.45		36.30		35.55		41.87
1960	34.19		35.93		35.10		40.47		43.35		48.00		50.23		52.45		46.83		44.29		37.20		34.32		41.86
1961	38.10		39.14		38.13		40.03		44.16		49.33		53.10		52.55		45.27		39.90	a	34.17		33.81		42.31
1962	31.74		36.04		33.65		41.07		43.74		46.23		50.16		51.84		48.37		43.74		39.70		37.00		41.94
1963	27.39		40.00		35.26		39.33		42.71		48.43		51.19		51.77		49.60		44.48		38.20		35.48		41.99
1964	35.97		32.45		36.84		37.00	a	41.23		48.33		51.81		51.00		45.83		42.84		34.87		30.61		40.73
1965	34.35		35.07		32.77		39.67		41.23		46.50		52.13		53.03		45.00		43.61		42.10		33.58		41.59
1966	35.19		35.25		36.45		39.80		41.45		49.27		51.81		51.00		49.97		41.90		38.03		39.06		42.43
1967	35.52		35.00		33.77	a	35.27		43.68		51.37		51.39		52.03		48.90		45.00		39.14	a	34.62	b	42.14
1968	33.42		36.17		39.39		36.87		43.39		48.53		51.90		51.13		47.14	a	41.65		37.70		28.81		41.34
1969	26.19		32.96		32.65		38.23		43.35		52.60		50.29		49.97		49.60		40.26		38.27		36.71		40.92
1970	34.32		36.39		34.81		36.80		41.87		49.37		50.39		49.87		45.03		40.61		36.63		31.55		40.64
1971	32.84		34.11		32.77		36.47		42.52		46.00	a	51.32		52.55		44.20		40.23		38.17		30.53	a	40.14
1972	28.87		32.93		37.65		35.77		43.94		48.63		51.10		51.94		45.33		37.61		38.10		30.42		40.19
1973	31.16		35.32		35.84		36.57		43.35		48.43		49.90		47.42		46.57		41.29		33.43		36.55		40.49
1974	29.81		34.50		33.94		39.17		41.27	a	47.43		49.77		51.55		46.23		38.10		38.10		35.61		40.46
1975	32.45		32.71		32.30	a	33.50		41.81		46.27		51.81		49.94		44.83		42.52		35.53		34.39		39.84
1976	34.32		32.31		31.94		36.50		41.52		44.13		49.35		51.32		47.43		38.57	a	-----	z	35.10		40.23	a
1977	28.55		38.21		35.16		39.27		43.03		49.40		50.52		54.03		45.50		39.48		35.07		34.32		41.05
1978	37.32		37.32		38.10		39.80		42.61		51.17		52.68		52.16		49.03		40.13		30.73		28.94		41.67
1979	28.55		33.32		35.84		39.25	b	44.42		46.83		52.10		52.03	a	49.17		42.68		34.63		37.77		41.38
1980	25.94		35.41		36.65		40.40		44.29		48.07		51.19		49.74		47.30		40.68		38.63		37.35		41.30
1981	39.39		34.39		36.77		40.10		43.74		47.73		52.26		52.77	a	46.77		38.06		37.27		33.48		41.89
1982	31.68		33.96	a	32.97		35.57		41.90	a	49.80		50.74		51.03		-----	z	41.45	b	33.47		32.23		39.53	a
1983	35.14	b	37.73	b	38.29	c	36.93		43.66	b	48.10	a	50.58		51.16		42.34	a	36.97		38.29	b	28.13		40.61
1984	36.32		37.52		38.55		38.03	a	42.87	a	47.33		49.06		48.03		41.66	a	36.13		34.03		29.35		39.91
1985	29.10		29.71		31.52		38.20		42.74		46.53		51.94		47.71		42.40		38.37	a	24.66	a	24.37	a	37.27
1986	37.52		33.46		38.52	b	38.53		45.84		49.50		50.77		53.26		46.00	a	42.06		39.17		34.94		42.46
1987	32.90	a	38.04		38.81		41.30		44.90		49.07		52.58		51.19		46.70		38.61		41.70		31.35		42.26
1988	33.55		35.52		35.26		39.93		44.81		48.17	a	50.48		50.93	a	46.00		46.23		39.37		34.77		42.08
1989	33.90	a	25.32		35.61		38.96	b	44.10		50.60		51.26		52.50	a	45.90	a	41.42		40.55	a	35.48		41.30
1990	36.13	a	31.70	a	36.00		40.77		44.06		50.03		54.13		54.03		49.10		40.87		39.53		27.97		42.03
1991	30.87		37.78	a	33.77		38.43	b	45.07	a	47.53		52.53	a	54.03		46.90		39.35		39.66	a	37.94		41.99
1992	37.10		38.57	a	36.97		40.90	a	45.83	a	51.28	a	54.40	a	52.48	b	46.10	a	43.65		38.27		31.63	a	43.10
1993	29.13		32.89	a	36.65		41.40		48.00	a	50.27		51.35		51.97		46.10		43.07	a	32.31	a	32.90	a	41.34
1994	36.52		31.61		35.84		40.90		45.74		47.57		52.48		52.48		48.93	a	41.48		34.00	b	34.37	a	41.83
1995	39.16		34.54	b	35.19		38.03		45.39		49.28	a	54.13		49.74		49.93	a	-----	z	39.93	a	36.65		42.91	a
1996	-----	z	31.64	a	34.20	a	41.53		42.68		-----	z	51.86	c	50.84		46.41	a	42.90		35.69	a	32.93	a	41.07	b
1997	34.40	a	33.96		36.68		38.55	a	47.21	b	49.43		52.06		53.65		50.53		43.68		40.79	a	36.43	a	43.12
1998	35.70	a	38.68		38.06		38.50		46.71		51.13		56.42		52.84		48.40		41.94		40.20		33.00	a	43.46
1999	35.55		35.93		34.97	a	35.80		40.32		48.97		50.45		54.27	a	44.83		39.50	a	40.34	a	36.06		41.42
2000	32.17	b	34.18	a	35.48		39.10		44.77	a	48.60		51.84		49.76	b	47.31	a	41.93	a	32.86	a	33.35		40.95
2001	36.27	a	31.14		34.74		37.97		42.28	b	46.97		51.06		52.55		48.43		40.67	a	39.78	c	36.07	c	41.49
2002	36.17	a	32.24	c	33.87		37.50		42.16		49.31	a	52.61		50.94		45.63		38.83	a	38.31	a	35.36	c	41.08
2003	38.14	c	32.71		37.76	b	40.07		43.65		50.57		-----	z	52.29		47.03	a	46.10	a	32.67	c	34.83	g	42.10	b
2004	33.15	d	36.50	a	38.10		40.72	a	45.94		49.80		55.13		56.68		49.17		43.61		35.55	a	33.90	b	43.19
2005	32.46	c	29.36		37.88	e	39.97		48.67	a	50.74	c	52.87		54.06		46.41	a	47.76	b	37.50	d	34.94		42.72
2006	38.68		33.11	a	36.34	b	39.11	c	44.32		51.63	c	55.06		52.10	a	48.48	c	42.10	a	39.21	b	35.42	g	43.65	a
2007	30.28	b	37.23	b	39.59	b	40.48	a	43.12	f	50.69	a	55.45	b	53.07	d	49.00		42.27	a	37.34	a	34.83	a	42.75	a
2008	32.77	a	34.86	a	35.43	a	36.38	a	45.87		47.83		52.13		54.81		47.07		40.23		42.79	p	-----	z	42.74	b
2009	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
2010	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
2011	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
2012	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
2013	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
2014	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
2015	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
2016	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
2017	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
2018	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
2019	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
2020	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
2021	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
2022	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
Period of Record Statistics
MEAN	32.66		33.93		35.32		38.40		43.18		47.96		50.87		50.82		46.61		41.74		37.19		33.95		40.95
S.D.	4.48		3.23		2.27		2.33		2.35		2.16		2.51		2.66		2.50		2.71		3.11		2.92		1.35
SKEW	-0.97		-0.50		0.15		0.31		0.59		0.33		-0.19		0.10		0.16		0.22		-0.71		-0.53		-0.35
MAX	42.90		42.39		42.77		48.17		54.26		55.93		59.63		59.48		55.83		50.23		43.76		40.06		43.90
MIN	16.81		22.93		29.71		33.03		34.52		42.33		40.13		41.90		36.90		36.04		24.66		24.37		37.27
YRS	107		108		107		109		109		109		108		109		109		108		106		105		95