CASCADE 1 NW, ID

Average of Minimum Temperature (Degrees Fahrenheit)

(101514)

File last updated on April 25, 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
1942	10.72	f	5.36		13.87		27.47		33.42		35.03		39.95	i	37.13		29.43		26.19		23.20		16.55		24.77	b
1943	5.32		11.50		13.65		30.47		31.19		36.63		40.19		36.03		30.93		28.03		20.59	a	13.48		24.84
1944	-0.45		14.86		12.71		28.07		33.58		37.90		41.42		36.29		34.67		27.58		23.47		12.87		25.25
1945	13.48		17.93		21.16		25.17		34.06		38.23		40.94		39.39		32.10		28.45		20.55	a	9.42		26.74
1946	3.67	a	7.48	a	18.87		27.20		33.87		39.53		44.48		40.39		32.23		26.71		20.20		19.90		26.21
1947	5.10		15.61		23.26		27.03		36.26		37.43		40.23		38.00		33.20		32.94		18.50		15.03		26.88
1948	7.87		13.10		13.16		26.10		32.90		44.30		43.52		40.81		35.17		28.52		20.83		1.42		25.64
1949	-14.16		10.68		21.94		27.37		38.74		41.00		43.06		44.10		40.50		27.58		26.30		16.58		26.97
1950	10.16		15.93		20.61		25.67		30.48		39.30		43.68		42.97		37.47		34.13		27.93		23.94		29.36
1951	11.52		15.46		13.03		27.63		35.77		38.80		45.00		43.32		34.93		30.94		20.93		11.71		27.42
1952	11.74		7.59		14.29		26.70		36.65		41.43		44.32		42.97		37.30		28.90		14.10		17.81		26.98
1953	27.26		15.25		20.32		26.40		32.90		39.03		45.29		43.97		38.67		30.10		28.83		14.13		30.18
1954	17.35		16.46		15.13		29.40		35.00		38.57		46.03		42.48		34.50		27.26		26.20		10.87	a	28.27
1955	7.43	a	5.46		10.70	a	24.00		32.77		39.67		44.16	f	41.40	a	35.38	a	29.33	a	20.07	b	17.16		23.94	a
1956	16.16		9.52		17.10		27.23		36.81		38.90	a	46.16		41.06		31.90	a	29.03		15.53		12.05	j	28.13	a
1957	1.42		15.08	b	21.32		27.60		37.29		40.73		42.97		40.13		35.69	a	30.29		19.07		17.63	a	27.43
1958	10.03		23.11		15.48		28.03		38.23		43.60		45.19		44.70	a	33.03	a	27.61		23.20		24.71		29.74
1959	19.50	a	15.75		19.61		28.67		31.42		40.93		43.71		40.80	a	35.00		31.48		21.03		14.71		28.55
1960	7.00		8.10		19.77	a	28.87		31.10		39.43		48.07	a	40.68		36.62	a	30.42		24.97		10.74		27.15
1961	12.81		25.29		24.06		26.00		33.84		43.83		46.07	a	46.97		32.27		29.52		20.90		15.39		29.74
1962	5.45		13.64		15.57	a	28.33		35.35		39.97		44.39		42.42		36.77		31.19		24.10		22.58		28.31
1963	8.55		25.54		21.23		27.43		37.77		42.17		42.55		44.13		42.90		36.06		27.47		13.03		30.74
1964	11.16		6.03		14.29		25.00		32.71		41.73		46.65		42.00		34.70		29.52		22.63		18.48		27.08
1965	17.71		16.43		14.19		30.13		33.55		41.70		46.10		45.29		33.03		30.23		26.00		15.52		29.16
1966	13.42		10.07		16.39		26.30		35.00		39.72	e	44.77		44.16		41.70		28.39		27.17		17.97		28.75
1967	21.03		14.82		20.97		26.53		33.26		42.10		47.77		47.29		41.37		30.48		26.07		14.74		30.54
1968	10.48		19.34		24.23		26.57		32.19		41.90		46.35		44.39		37.87		29.19		25.00		15.68		29.43
1969	18.29		14.57		12.61		28.40		36.71		42.50		43.74		40.94		36.73		24.77		20.23		17.58		28.09
1970	17.90		16.46		20.13		23.27		31.52		42.27		45.55		42.97		32.50		26.71		25.73		11.42		28.04
1971	14.48		13.36		16.65		25.83		35.61		39.00		44.84		44.90		30.70		25.90		21.40		14.13		27.23
1972	12.58		16.83		24.58		27.07		32.77		42.03		42.77		44.03		32.13		28.13		23.60		10.68		28.10
1973	9.90		12.86		20.58		25.37		32.77		39.20		43.87		41.61		34.13		27.48		26.50		21.35		27.97
1974	11.74		14.64		22.48		28.07		32.06		41.77		44.32		42.13		34.47		28.87		25.63		17.35		28.63
1975	13.77		13.89		19.68		22.43		31.84		38.53		50.42		42.71		35.40		32.55		21.37		21.32		28.66
1976	14.19		14.66		11.45		25.97		34.68		38.23		46.71		42.84		38.83		26.74		22.27		10.90		27.29
1977	2.81		14.25		17.71		27.47		32.52		45.60		45.16		46.00		37.03		28.90		23.70		22.10		28.60
1978	18.35		20.14		22.81		29.53		33.90		37.90		44.74		39.61		34.47		24.45		18.77		2.60	a	27.27
1979	-4.58		18.21		20.65		27.13		34.68		39.10		44.61		44.94		37.13		31.94		17.40		20.84		27.67
1980	12.58		21.03		21.16		29.47		36.35		39.90		45.32		39.45		37.23		25.71		21.27		16.10		28.80
1981	18.35		12.86		21.81		27.30		33.29		38.37		40.00		42.52		33.57		24.77		24.13		17.45		27.87
1982	8.47	a	6.07		19.23		19.28	a	29.71		40.23		44.17	a	42.42		34.36	b	27.06		16.31	a	11.16		24.87
1983	15.39		18.27	b	25.23		25.17		33.26		37.55	a	40.80	a	46.13		30.37	c	28.00	a	21.37		3.61		27.09
1984	5.00		4.90		18.74		22.37		28.87		36.80		44.10	a	43.66	b	30.07	b	22.37	d	20.30		2.56	d	23.31
1985	-3.65		0.11		9.30	a	24.60		32.06		36.33		44.77		35.71		28.50		21.32		10.40		-2.48		19.75
1986	9.97	a	17.61		21.55		23.30		30.16		40.53		38.81		43.32		31.80		25.45		22.07		9.71		26.19
1987	4.47	a	12.75		21.19		26.37		34.52		38.83		40.26		37.16		32.57		21.74		16.97	a	11.32		24.85
1988	2.13	a	7.07		15.81		23.77		30.60	a	42.23		43.42		36.52		28.53		28.30	a	21.37		9.35		24.09
1989	9.23		5.46		21.35		27.93		31.57	a	40.20		43.48		40.13		32.77		26.16		19.53		11.55		25.78
1990	15.10		5.61		15.87		29.77		32.13		37.87		44.58		42.94		36.73		25.77		20.22	c	-1.74		25.40
1991	5.68		19.89		18.84		25.13		30.97		35.70		42.77		43.61		34.57		24.62	e	18.46	d	10.59	b	25.90
1992	5.60	a	19.21	a	22.27	a	26.41	c	33.68		42.65	d	43.23		43.72	b	33.57	i	27.25	k	19.19	c	9.23	a	26.52	b
1993	5.93	c	8.55	f	20.70	a	25.97		35.92	e	36.50	d	36.74	d	38.28	b	31.64	e	29.00	a	12.62	f	9.48	d	27.02	b
1994	14.11	d	11.59	a	19.43	h	26.43	g	34.04	f	34.76	e	45.52	h	43.93	c	37.71	f	28.33	g	13.23	h	14.10	a	23.70	g
1995	12.59	d	19.89	a	21.86	b	26.76	a	34.97	a	39.10	a	44.13		38.45		35.19	c	23.35		24.03	a	15.43	a	27.98
1996	15.03	a	9.33	e	19.60	a	27.14	a	32.17	b	36.81	c	44.53	a	40.83	b	31.39	b	24.58		22.53		15.00		26.58
1997	10.10		10.33	a	19.27	a	24.52	c	32.68		40.23		42.13		42.07	a	37.96	c	26.20	a	22.13		9.13	a	26.40
1998	16.58		11.14		17.07	b	25.50		34.66	b	37.93	b	47.29		-----	z	-----	z	-----	z	25.34	a	11.42		25.21	c
1999	14.53	a	11.78	a	15.24	b	20.52	c	28.62	b	36.59	a	37.82	c	43.39	c	29.59	a	24.28	b	23.70		12.68		24.89
2000	12.07	b	17.81	b	17.75	c	26.93	b	34.23		37.44	c	44.50	a	42.84		33.66	a	28.27	a	13.14	a	9.97	a	26.55
2001	1.60	a	10.00	c	19.10	a	23.83	a	32.03	a	37.32	b	45.26		43.14	b	36.52	a	25.48		23.80	e	7.48	b	25.46
2002	10.43	c	2.85	b	15.38	e	24.59	a	30.53	a	37.25	b	44.62	b	37.13	a	31.93		19.03	a	16.10	a	15.80	a	23.80
2003	17.23	a	12.11	a	21.86	b	23.63		29.04	c	35.32	b	45.90		46.55	b	36.97		31.23		17.33		20.57	a	28.15
2004	11.30	a	10.81	b	20.58		29.39	b	33.83	a	41.20		47.00	c	45.31	b	36.77		30.77		22.38	a	18.80	a	29.01
2005	12.03	a	7.57	e	20.27	a	27.36	b	35.20	a	38.00	a	45.61		44.42		32.04	b	30.13	a	21.66	a	10.00	b	27.02
2006	16.00	b	4.68		19.03	a	28.03		35.07	a	42.20		48.90		42.06		35.00		26.10		23.33		10.59	b	27.58
2007	4.13	a	16.56	a	22.70	a	27.27		34.35		39.46	b	50.57	a	41.87	a	35.63		28.43	a	21.03		13.45	b	27.95
2008	6.90	a	13.29	a	14.20	a	18.69	a	32.87		38.14	a	45.43	a	42.84		33.73		28.06		25.38	a	13.34	b	26.07
2009	9.03	a	10.42	b	14.70	a	25.79	a	33.16		42.17	a	44.58		45.13		38.76	a	25.84		19.87		8.32		26.48
2010	18.58		14.96		18.42		22.33		30.17	a	39.83		43.74		40.77		33.93		30.90		19.17		13.00		27.15
2011	8.68		9.89	a	20.03		22.73		30.39		36.13		40.97		42.17	b	36.80		28.06		16.90		9.43	a	25.18
2012	12.68		9.76		20.84		26.17		31.17	a	35.23		45.71		41.94		32.37		23.71		21.37		13.74		26.22
2013	1.52		9.82		16.03		24.77		30.90		39.90		44.84		43.19		37.33		22.10		18.53		4.52		24.45
2014	6.29		15.79		23.58		29.10		37.43	a	42.07		51.65		48.94		42.33		34.29		22.40		23.58		31.45
2015	18.35		27.04		27.53	a	29.67		39.74		47.77		49.23		48.39		38.83	a	36.77		22.14	a	17.03		33.54
2016	16.16		21.14	a	29.23		33.73		37.61		43.57	b	46.39		45.27	a	39.87		36.20	a	28.63		5.77		31.96
2017	7.80	a	23.96		30.00		30.63		36.07	a	44.40	e	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	28.81	f
Period of Record Statistics
MEAN	10.38		13.45		18.98		26.42		33.54		39.69		44.43		42.33		34.89		28.06		21.70		13.29		27.30
S.D.	6.59		5.58		4.13		2.57		2.45		2.62		2.72		2.88		3.25		3.44		3.64		5.71		2.16
SKEW	-0.70		0.13		0.07		-0.48		0.25		0.42		-0.15		-0.33		0.30		0.15		-0.44		-0.44		-0.17
MAX	27.26		27.04		30.00		33.73		39.74		47.77		51.65		48.94		42.90		36.77		28.83		24.71		33.54
MIN	-14.16		0.11		9.30		18.69		28.62		34.76		36.74		35.71		28.50		19.03		10.40		-2.48		19.75
YRS	75		75		75		75		75		76		72		74		72		72		73		74		68