LEAVENWORTH 3 S, WA

Average of Minimum Temperature (Degrees Fahrenheit)

(454572)

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
1914	-----	z	-----	z	-----	z	-----	z	40.84		45.97		50.71		51.38	b	41.04	b	37.90		31.27		11.62	b	38.84	d
1915	13.48		25.57		32.32		37.07		41.94		45.67		50.65		52.57	h	41.90		37.10		25.07	a	18.97		33.61	a
1916	2.97		21.79		27.84		33.67		36.39		44.60		48.15	r	55.71	x	40.25	f	32.75	c	22.57	b	13.71		26.25	c
1917	14.50	a	20.14		23.48		33.60		43.45		44.63		51.19		52.93	c	45.83	l	36.31	b	35.63		25.29		34.65	a
1918	25.70	a	22.64		29.07	b	36.29	p	39.13	a	47.00		50.94		50.10		46.27		39.45		29.63		25.10		36.82	a
1919	19.43	a	19.25		27.65		34.73		38.65		41.17		51.34	b	49.55		43.07		33.03		28.67		12.77		33.28
1920	20.37	a	22.66		29.58		32.14	a	35.39		44.37		50.71		51.48	d	43.07		34.42		28.28	a	23.23		34.64
1921	16.00		21.04		29.16		32.07	a	39.87		45.23		49.65		58.70	a	41.17		34.84		25.90	a	18.52		34.34
1922	4.13		9.25		24.19		31.10	a	36.77	a	44.93		49.19		49.03		41.83		35.47	a	29.00		12.00		30.58
1923	20.23		14.96		25.35		34.70		37.90		45.60		50.74		49.43	a	41.28	a	34.16		29.90	a	19.65		33.66
1924	9.97	a	25.72		28.29		31.27		40.29		44.57		49.37	a	48.68		41.07		35.42		26.93		12.42		32.83
1925	17.61		27.79		30.13		35.50		41.58		44.83		50.55		47.00		43.47		31.62	b	26.77		31.06		35.66
1926	23.87		29.11	a	30.23		36.96	d	37.48		45.77		49.07	a	48.73	a	38.82	b	35.97		31.29	b	17.55		35.40
1927	16.90		22.32		27.23		33.33		37.23		46.23		49.81		48.16		43.37		36.77		30.72	a	11.48		33.63
1928	21.58		23.21		31.03	a	33.43		40.55		46.43		51.81	e	47.68		40.30		33.97		28.10	a	18.19		34.69
1929	4.87		4.93		30.00		24.89	u	-----	z	44.00	i	47.32		47.26		39.70		33.29		20.07	a	20.65		27.56	c
1930	-3.52		22.71		27.94		35.93		38.90		43.40		48.94		48.71		43.60		31.69	b	26.43		22.94		32.31
1931	24.39		21.61		29.87		33.67		40.74		46.27		48.35		45.81		42.13		30.35	n	20.26	g	17.30	a	35.01	b
1932	11.84		16.38		27.90		37.00		38.87		44.23		47.73	a	-----	z	41.73	h	38.07	b	31.73		18.81		31.26	b
1933	20.03		14.43		29.32		33.83	a	38.58		45.13		50.65		49.97		41.93		37.03		33.03		28.52		35.20
1934	24.94		26.93		32.19		39.34	a	42.23		47.15	c	49.54	g	50.97		43.23		38.13	a	34.07	a	26.27	a	36.86	a
1935	20.77	a	24.11	a	27.00	a	31.62	a	38.63	a	45.34	a	50.39		47.97	a	44.50	b	33.61	c	23.64	b	22.50	a	34.17
1936	20.87	a	3.10		27.50	a	-----	z	-----	z	-----	z	49.00	s	51.35		37.75	b	37.22	m	-----	z	17.40	u	28.11	g
1937	-1.55		13.62	d	29.63	d	34.10		40.48		-----	z	-----	z	-----	z	-----	z	38.04	g	31.28	e	26.00	a	24.80	e
1938	21.27	a	20.74	e	27.76	b	34.38	a	39.77	e	51.14	b	53.55		-----	z	47.86	a	35.93	a	24.96	g	20.52	d	35.29	b
1939	24.00	f	17.54	b	28.55	b	37.00		41.30	h	-----	z	-----	z	50.67	a	43.93		40.74	d	30.96	d	28.03	a	34.68	d
1940	21.73	a	24.50	c	30.45	b	36.52	c	43.04	d	-----	z	52.45	b	49.79	b	48.93	c	39.52	d	22.88	f	21.97	a	36.89	b
1941	24.67	a	22.17	d	29.55		36.00	a	40.42		46.73		53.52		48.52		42.23		35.77	i	29.34	a	24.93	a	36.19	a
1942	17.48		24.11	a	28.00		36.07		40.23		44.73		51.55		53.13		44.25	b	34.92	g	27.59	c	19.88	g	36.71	b
1943	6.07	a	23.26	a	24.42		36.42	f	39.42	e	43.70		51.03		47.39		42.54	b	36.23		30.67	c	21.30	a	33.27	a
1944	14.07	a	20.44	b	25.57	a	32.26	g	39.13		46.33		51.83	a	48.73	a	45.24	a	37.21	b	31.14	a	17.50	a	34.29	a
1945	25.14	c	26.33	a	27.93	d	32.10		43.72	b	45.70		51.63	a	53.67	j	42.29	i	35.00	c	23.38	f	20.90		34.27	c
1946	17.45		19.81	a	29.13		34.27		41.16		44.47		50.10		48.68		44.79	a	32.14	b	23.73	d	21.60	a	33.94
1947	13.00		22.40	c	30.82	i	35.13		43.87	a	47.10		49.23		47.42		45.11	b	40.04	c	-----	z	-----	z	38.14	c
1948	15.57	a	17.00	b	-----	z	-----	z	-----	z	50.72	a	49.52		50.06		42.79	b	30.52	j	26.53	k	12.50	a	34.02	e
1949	-3.35		13.89		29.07	a	34.40		41.55	b	45.48	a	49.94		50.48		45.27	d	32.04	g	33.75	j	23.00	m	34.08	c
1950	-6.15	k	15.60	m	28.23	e	32.58	d	37.38	j	47.90	i	50.73	a	50.77		43.64	e	38.12	w	27.25	n	27.84	l	41.19	g
1951	18.19	j	-----	z	25.60	k	30.76	i	39.45	i	46.77	h	50.68		50.26		42.68	k	37.67	p	25.40	y	16.82	t	50.47	j
1952	11.05	l	20.10	i	26.41	n	32.64	h	39.43	j	42.40	o	50.76	b	52.32		44.31	d	35.85	k	24.60	t	25.08	s	49.13	i
1953	28.21	q	24.69	o	29.41	n	33.11	l	39.09	i	41.15	d	49.03		50.16		48.09	g	34.00	h	29.00	g	27.05	j	46.78	i
1954	11.19	j	23.44	j	21.83	h	30.00	h	38.20	k	40.71	i	48.00		48.87		45.00	e	33.42	l	34.25	r	20.12	o	47.29	i
1955	-----	z	-----	z	23.25	k	-----	z	38.69	r	46.19	i	49.71		46.74		42.47		34.77		20.53		12.97		34.53	f
1956	15.48		9.72		21.87		30.50		42.61		45.83		51.19		49.32		42.47		34.74		26.20		22.00		32.66
1957	3.94		17.29		26.19		34.53		45.32		46.73		48.45		47.00		44.20		34.93	a	26.20		25.43	a	33.35
1958	23.71		30.21		28.23		34.37		43.66	b	52.31	a	54.23		51.84		42.30		34.39		22.93		24.68		36.90
1959	18.52		21.11		28.10	b	33.80		37.33	a	46.04	c	49.77	a	48.56	f	44.37		36.48		24.24	a	23.74		33.05	a
1960	14.87		23.83		25.39		34.40		40.16		45.03		49.67	a	46.97		38.53		33.63	a	24.59	a	16.77		32.82
1961	22.03		27.43		28.48		33.77		40.23		46.03		50.29		51.32		37.27		30.48		19.31	a	19.97		33.88
1962	13.55		24.46		24.68		35.27		38.23		43.67		48.48		48.55		41.50		35.42		32.47		26.58		34.40
1963	14.29		26.50		29.19		34.80		38.55		45.83		48.52		48.65		44.70		36.87		29.13		16.33	a	34.45
1964	19.32		17.21		25.32		31.72	a	-----	z	45.67		48.45		46.68		40.47		31.23		28.80		14.26		31.74	a
1965	20.26		24.71		23.48		34.43		37.39		44.20		50.58		51.97		39.93		-----	z	35.53		21.39	c	34.90	a
1966	16.77		22.54		25.55		33.28	a	39.42		44.57		49.61		50.16		47.03		34.45		30.67		28.06		35.18
1967	26.16		26.93		29.42		31.63		39.19		47.90		51.00		51.03		46.47		37.81		28.43		19.29		36.27
1968	20.30	a	19.86		29.84		32.57	b	38.71		45.60		51.84		49.81		43.67		33.00		29.33		15.48		34.17
1969	4.87		16.07		23.29		33.37		41.03	a	51.47		47.87		47.61		44.70		31.29		29.27		24.52		32.95
1970	17.00	d	24.32		24.52		31.20		38.03		48.10		51.13		48.77		40.33		31.26		26.53		14.65		32.99
1971	17.19		22.21		23.06		31.40		40.87		43.07		49.26		50.61		37.80		31.71		27.43		16.03	b	32.55
1972	11.87		15.86		25.16		28.13		40.23		47.10		47.77		49.58		38.40		30.94		33.70		16.06		32.07
1973	-----	z	19.75		27.42		31.90		38.55		45.33		49.52		47.45		44.10		34.81		26.77		26.19		35.62	a
1974	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1975	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1976	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1977	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1978	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1979	-0.45		16.25		25.16		32.87		38.81		45.60		50.68		51.74		43.83		36.87		25.10		25.16		32.63
1980	6.58		23.07		27.19		34.77		40.10		43.17		47.03	a	42.70	a	37.57		31.13		30.90		24.94		32.43
1981	29.58		23.89		29.26		33.53		40.81		44.97		49.52		51.43	a	40.50		29.87		27.80		18.17	a	34.94
1982	14.25	c	17.48	c	24.13	a	29.10	a	38.43	a	48.43		50.20	a	47.23		42.62	a	32.90		23.67		16.97		32.12
1983	24.59	b	28.11	a	31.90		33.00	a	40.03		45.50		47.53	a	51.45		38.57		28.55		30.21	a	7.74		33.93
1984	18.35		27.83		-----	z	33.40		39.29		46.80		50.35		50.55		39.31	a	31.32	c	27.23		10.56	d	34.09	a
1985	16.28	b	11.29		24.67	a	33.57		40.30	a	47.13		54.71		49.00	a	41.28	a	34.13		13.39	b	11.84		31.46
1986	21.90	b	20.04		29.55		33.45	a	40.10	a	49.59	c	48.93	a	53.71		42.97	a	33.65		29.89	b	23.53	a	35.61
1987	19.19		25.64		30.14	b	34.74	c	41.81		48.62	a	52.90		50.77		44.00	a	31.03		30.52	a	17.43	a	35.57
1988	16.32		21.10		28.84		36.20		41.13		46.87		50.97		49.61		41.52	a	38.16		31.00		22.16		35.32
1989	19.13	a	12.54		27.52		36.54	b	41.13		49.28	a	50.52	b	50.96	c	41.83		34.83	b	33.07		27.97		35.44
1990	26.80	a	19.29		29.13		36.50		40.23		-----	z	55.19		54.48	f	45.27		-----	z	-----	z	-----	z	36.06	e
1991	12.52	b	27.27	b	27.43	c	32.93	c	39.74		44.93	a	51.32		53.68		44.04	d	32.00	b	29.03	a	27.30	a	35.18
1992	25.23		31.29	a	31.58		36.07		42.37	a	52.96	c	53.77		51.43	a	41.29	b	34.83	b	27.45	h	16.10		37.90	a
1993	12.44	d	15.24	k	26.23		33.83		44.66	b	47.24	a	48.43	a	50.63	a	41.50		35.35		21.38	a	23.77	a	35.04	a
1994	24.71		21.54		28.81		38.37		42.58		45.83		53.60	a	51.03	a	45.52	a	34.03		25.59	a	20.26		35.99
1995	18.13	a	22.70	a	25.39		33.21	a	42.60	a	47.41	c	53.15	d	47.52		45.39	b	34.23		28.86	a	24.90		35.29
1996	17.94		17.07		27.52		35.17		37.96	c	44.45	a	51.67	d	50.35	h	41.89	c	34.23		26.73		16.13		31.89	a
1997	17.87		22.19	a	28.94		32.81	c	42.30	a	46.33		51.23	a	53.19		46.16	e	35.77		29.90		21.85	d	35.71
1998	22.74		28.12	b	29.07	a	34.10		43.77	a	48.11	b	57.16		51.04	d	45.19	c	32.00	b	31.78	c	19.50	a	36.88
1999	24.35		26.22	e	26.68		30.23		38.74	d	46.52	a	49.56	d	54.43	a	41.03		32.58		32.75	b	28.62	b	35.98
2000	20.30	d	23.54	a	29.44	d	34.83	a	40.48	h	47.86	a	50.20	a	49.71		41.97	a	33.65		23.59	a	20.81		34.17	a
2001	23.00	a	18.50		27.50	a	33.25	b	40.27	a	45.44	e	52.03	b	53.33	a	45.17	a	33.57	c	30.39	b	25.33	a	35.65
2002	23.94		22.00	a	25.52	b	35.29	f	38.31	e	48.92	f	53.21	c	49.78	d	41.74	c	29.17	b	28.93	b	28.97		34.16	b
2003	27.35		21.85	a	30.90	a	34.93	c	-----	z	48.54	d	53.71		52.50	a	44.08	f	38.29		23.80		21.17	a	35.30	b
2004	21.22	d	23.54	a	31.03	a	34.04	b	42.52	d	49.54	b	54.41	b	55.80	a	44.38	d	36.61		28.24	a	26.87	a	37.35
2005	22.97	a	20.79		30.23	a	36.08	d	44.23		47.22	c	52.55		51.35		41.39	b	36.83	b	28.57	b	17.23	a	35.79
2006	27.60	a	19.07	a	27.43	c	34.33	c	40.60	a	49.03		55.17	b	50.43	a	40.91	g	32.56	d	27.07	a	16.72	f	36.33	b
2007	15.37	a	25.74	a	30.10		33.77	d	40.81		47.23	h	54.38	g	49.23		41.97	a	33.70	a	26.34	a	19.04	c	31.61	b
2008	12.31	b	23.90		27.26	d	29.28	e	42.32	c	46.38	a	52.60	a	-----	z	-----	z	-----	z	-----	z	-----	z	33.44	e
2009	17.40	a	22.96	c	25.23	e	-----	z	39.48		-----	z	53.93	a	54.96	h	-----	z	-----	z	-----	z	-----	z	31.80	g
2010	29.07	a	28.56	a	28.93	c	33.80		-----	z	45.59	a	52.19		-----	z	-----	z	35.83	a	25.97	a	25.10	b	33.89	c
2011	21.19		20.75		28.03		30.37		38.55		44.73		48.90		50.35		44.20		36.81		24.09	g	20.84		34.98	a
2012	17.19		23.38	c	26.97		33.23		39.71		46.97	a	54.45		51.23		42.63		36.13	a	33.00		26.55		35.95
2013	18.68		27.14		29.45		35.53		42.90		49.60		54.90		55.26		49.27		33.16		27.73		16.84		36.71
2014	25.97		21.82		28.50	c	33.47		41.77	a	47.63	c	56.35		55.58		45.10		42.61		26.13		24.84		37.48
2015	25.87		30.79		33.74		33.67		44.97	a	54.45	a	56.14	b	53.71		43.28	a	40.61		27.66	a	24.27	a	39.09
2016	26.19		27.07		30.53	a	38.90		44.07	a	47.00	a	52.87		52.16	f	42.17		39.87	a	36.33		15.87		36.44	a
2017	11.29		19.25		28.81		33.87		41.39		45.97		53.10		53.68		50.71	w	34.55		30.77		21.68		34.03	a
2018	27.32		20.86		25.58		34.10		44.90		44.57		49.00		49.61		39.60		32.77		28.40		25.23		35.16
2019	25.03	a	12.85	a	20.90		33.68	e	43.10	a	45.32	b	50.00	d	52.92	f	45.96	c	28.56	f	23.78	g	24.92	g	34.61	d
2020	-----	z	23.35	c	25.81	d	32.03	a	41.62	b	47.71	b	51.68	c	50.29		45.66	a	36.27	a	28.77		23.55	b	36.98	a
2021	26.07	b	23.04		26.04	d	32.14	a	38.19	e	50.79	a	55.20	f	52.29	c	42.89	c	32.19	j	30.93	c	19.86	c	34.22	b
2022	20.52	d	20.08	c	29.50	e	29.88	d	38.39	c	46.71	f	53.33	d	55.24	f	44.38	d	36.00	b	22.07		12.54	c	30.67	b
2023	21.77	a	20.50		26.90		30.85	d	45.64	c	48.63	c	54.00	f	52.84	f	43.39	g	35.85	e	28.29	b	28.33	a	31.86	c
2024	18.69	b	27.81	b	28.94		-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	25.15	i
Period of Record Statistics
MEAN	17.89		21.51		27.81		33.79		40.53		46.48		51.02		50.25		42.85		34.81		28.11		20.64		34.55
S.D.	7.30		5.23		2.40		2.09		2.20		2.33		2.18		2.46		2.48		2.76		3.86		5.17		1.71
SKEW	-1.02		-0.94		-0.38		-0.03		0.29		0.87		0.58		0.37		-0.06		0.27		-0.73		-0.27		0.05
MAX	29.58		31.29		33.74		39.34		45.64		54.45		57.16		58.70		49.27		42.61		36.33		31.06		39.09
MIN	-3.52		3.10		20.90		28.13		35.39		41.15		47.03		42.70		37.27		28.55		13.39		7.74		30.58
YRS	96		98		97		91		91		90		97		89		91		87		86		91		52