LA GRANDE, OR

Average of Minimum Temperature (Degrees Fahrenheit)

(354622)

File last updated on May 13, 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
1965	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	41.43		38.19		-----	z	23.70	a	34.44	i
1966	26.40	a	24.68		29.35		35.63		43.35		47.87		53.84		53.17	a	50.53		35.17	b	34.30		30.97	a	38.77
1967	31.00	a	28.61		30.13		33.20		41.65		51.50		57.00	q	54.48		49.40		38.00		30.77		22.81		37.41	a
1968	23.81		30.93		32.32		32.03		40.52		47.80		51.00	f	49.84		45.00		33.84		29.21	a	21.16		35.13	a
1969	20.03		26.43		28.26		34.90		43.26		50.17		48.04	f	47.74		45.30		34.35		29.60		28.42		35.31	a
1970	29.84		29.37	a	29.87		31.53		39.26		49.67		51.26		50.35		38.70		32.55		31.23		23.90		36.46
1971	26.10		27.68		28.65		33.17		42.65		45.20		50.29		53.87		39.97		33.03		31.13		24.57	a	36.36
1972	21.10	a	27.48		32.39		31.90		41.71		47.33		52.29		52.42		40.03		35.06		31.97		19.48		36.10
1973	21.32		29.14		33.39		34.10		40.48		48.77		53.58		50.71		44.07		-----	z	-----	z	32.07	a	38.76	b
1974	19.16		29.57		31.03		35.30		39.71		49.63		51.42		50.32		42.30		32.35		32.00		27.00		36.65
1975	23.35		25.18		28.90		30.80		38.52		46.37		57.77		48.06		39.90		40.10		30.50		28.74		36.52
1976	25.68		26.24		26.90		32.83		41.77		43.97		53.61		49.30	a	44.93		33.55		30.97		23.71		36.12
1977	17.94		28.37	a	29.55		34.53		39.10		50.40		51.13		53.52		43.20		36.71		31.47		31.16		37.26
1978	30.94		31.33	a	34.71		36.83		40.77		47.90		52.10		48.16		43.96	d	33.03		25.13		17.69	b	36.88
1979	11.40	a	28.04		29.71		34.90		42.97		46.90		52.00	q	54.80	a	45.20		38.81		26.37		31.45		35.50	a
1980	20.17	a	32.21		30.45		38.00		42.32		46.63		53.53	a	48.43	a	45.54	f	36.17	a	32.03		27.17	b	37.01	a
1981	29.57	a	26.64		29.74		36.37		43.13		48.40		50.71		53.23		43.07		35.26		31.87		28.19		38.01
1982	22.66	b	24.22	a	29.52		31.70		39.74		50.17		52.16		52.90		44.00		36.67	a	28.45	a	23.57	c	36.31
1983	28.87	a	32.07		34.65		32.83		41.16		46.97		50.39		54.55		41.43		37.65		33.55	a	20.00	a	37.84
1984	20.97	a	24.03		30.68		34.20		38.61		45.90		51.07	a	51.39		39.04	f	31.26	d	29.52	a	19.27	a	34.26	a
1985	14.10	b	17.92	d	23.44	d	34.41	c	41.68		46.93		54.94		47.93	d	38.52	e	31.96	e	17.52	a	13.73	a	31.92
1986	27.17	b	30.00	c	34.40	a	34.07	c	41.96	c	51.03		49.17	a	53.86	b	41.54	b	34.42		30.79	b	25.48	b	37.82
1987	21.81	e	29.64	c	33.87		38.07	a	43.82	c	49.13		52.48		47.93	b	41.92	e	31.86	b	31.24	e	23.81		37.13
1988	22.83	g	23.84	d	29.03	b	36.43	b	41.89	c	50.97	a	54.03		50.50	c	43.68	b	38.41	i	32.79	a	23.12	e	38.63	b
1989	21.93	c	13.88	b	29.55	b	37.60		41.24	b	50.43		54.45	i	51.23	a	42.45	a	36.04	d	31.64	b	24.81	e	34.62	a
1990	28.21	c	24.00	b	29.50	a	38.79	a	40.90		49.79	a	54.90	a	54.82	c	49.00	b	34.79	c	31.58	d	19.76	j	39.66	a
1991	18.27	e	30.50	j	30.70	k	34.00	m	39.46	g	46.50	b	52.86	c	54.03	b	44.04	e	33.65	e	33.72	e	29.68	c	39.09	d
1992	28.13	h	30.96	f	32.00	d	37.16	e	43.60	a	53.33		52.21	b	51.28	b	41.85	d	37.79	b	28.93	c	18.36	f	42.02	c
1993	16.11	c	19.04	d	31.24	b	35.25	b	45.85	d	47.30		48.52		49.15	e	41.52	a	37.43	c	21.93	b	26.00	a	34.94
1994	29.69	b	23.00	c	30.40	a	38.96	d	44.68		47.07	b	54.82	c	53.93	b	45.29	b	37.52	f	27.88	f	26.19	d	39.40	b
1995	27.81	e	29.08	d	31.34	b	36.19	c	44.10	b	48.43	b	55.21	c	49.73	e	47.69	a	35.85	e	34.92	d	28.10	b	39.04
1996	26.60	f	28.65	f	32.42		35.70		41.61		47.60		52.66	b	50.47	a	42.59	a	35.32		30.90		26.66	b	39.59	b
1997	24.43	c	25.28	j	32.96	c	33.30		42.66	b	47.83		53.93	c	54.83	b	48.10	a	35.73	e	34.30	c	25.74	d	39.44	a
1998	28.54	e	31.92	c	32.30	d	35.52	c	43.93	d	48.82	b	58.13		53.59	b	49.04	c	34.89	d	34.69	d	23.40	a	39.56
1999	28.14	b	26.12	b	28.08	e	32.54	b	39.24	b	47.93	b	52.53	a	55.69	b	40.38	d	34.64	f	34.64	e	25.55	b	37.35	a
2000	23.56	f	29.96	d	29.08	e	36.69	d	44.40	f	49.61	b	55.07	b	51.38	b	44.88	d	36.41	d	24.26	c	24.00	a	38.13	b
2001	22.71	c	25.25	d	30.73	a	34.22	c	42.00	a	48.00		55.00	a	54.87	a	46.78	c	35.56	d	34.07	c	25.88	e	37.92
2002	25.61		24.00	b	27.96	c	35.10		41.03	b	51.19	c	57.68		50.18	c	43.83	a	30.50	c	30.04	d	26.81	e	36.99
2003	30.46	c	25.31	b	34.39	c	35.63		42.17	a	50.40		57.65		54.48		45.36	b	37.42	e	25.04	d	27.10		38.78
2004	22.69	e	26.36	a	32.65		35.83	a	42.77		48.97		55.03		54.61		43.93	a	35.65		29.77		26.90		37.93
2005	26.26		22.68		30.30	a	36.15	d	44.63	a	45.71	b	53.13		53.03		42.07	a	35.57	a	27.77		19.55		36.40
2006	29.16		23.43		29.90		35.21	a	42.47	a	50.17		56.94		50.74		43.52	a	33.33	d	31.40		24.86	c	37.59
2007	19.29		28.11		32.07	a	35.28	a	41.33	a	49.00	a	59.32		52.03		44.10	a	36.33	a	25.93		25.35		37.35
2008	20.21	b	27.41		27.97		30.86	b	43.23		45.93		53.23		51.42		40.07	b	34.20	a	33.45	a	22.29		35.85
2009	20.65		25.71		26.35		33.07		42.23		50.20		53.87		52.32		45.43		33.81		28.20		18.16		35.83
2010	32.03		27.68		29.00		33.80		38.52		47.57		52.58		52.06		45.70		38.19		28.97		26.19		37.69
2011	21.70	a	25.07		30.58		32.59	a	39.39		46.67		50.77		51.55		45.67		37.81		29.57		21.71		36.09
2012	25.58		26.31		31.26		37.07		40.77		47.62	a	54.58		52.17	a	43.50		34.74		33.67		26.52		37.82
2013	18.74		27.75		28.68		35.07		41.29		49.41	h	-----	z	55.31	b	49.03	a	32.23	a	28.86	b	17.79	b	33.48	b
2014	23.81		27.14		31.32		34.70		42.00		49.13		58.13		55.68		47.17		40.97		26.33		29.61		38.83
2015	24.32		30.93		30.23		33.07		44.55		53.83		55.03		52.23	a	42.17		39.97		27.57		25.55		38.29
2016	27.17	a	28.70	b	32.94		39.21	b	44.07	a	48.93		52.79	c	51.65		44.90		39.03	a	35.13		14.81		38.28
2017	13.61		26.75		33.74		34.37		40.87		48.87		56.42		53.29		45.87		33.42		32.47		21.13	a	36.73
2018	29.39		24.43		29.83	a	35.43		47.42		46.57		54.07	a	53.75	c	43.13		34.93	c	29.47		23.70	a	37.68
2019	25.45		21.11		23.90		36.83		42.97	a	47.30		53.58		54.31	b	47.30		29.03		27.30	c	27.36	c	36.37
2020	27.81		26.10		28.08	s	-----	z	-----	z	47.93		52.42		52.71		45.17		35.03		28.86	a	25.16		37.91	c
2021	26.90		25.39		28.90		33.03		41.48		53.07	a	60.00		53.71		44.13		38.48		31.83		25.29		38.52
2022	21.55		20.84	i	31.86	j	29.47	o	37.38	r	44.92	r	55.79	l	56.84		46.60		36.19		24.70		23.87		34.96	f
2023	24.48		23.54		25.82	c	32.33		45.13		49.93		56.21	c	56.54	g	45.75	f	39.00		31.20		30.90		35.86	b
2024	25.48		29.28		29.32		34.93		36.89	v	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	29.75	h
Period of Record Statistics
MEAN	24.03		26.46		30.32		34.81		42.00		48.59		53.82		52.22		44.11		35.44		30.10		24.70		37.15
S.D.	4.71		3.54		2.44		2.04		1.91		2.01		2.56		2.29		2.77		2.53		3.45		3.99		1.38
SKEW	-0.51		-1.00		-0.43		0.12		0.27		0.40		0.38		-0.29		0.18		-0.08		-1.12		-0.54		-1.30
MAX	32.03		32.21		34.71		39.21		47.42		53.83		60.00		56.84		50.53		40.97		35.13		32.07		39.56
MIN	11.40		13.88		23.44		30.80		38.52		43.97		48.52		47.74		38.52		29.03		17.52		13.73		31.92
YRS	55		54		56		56		54		56		51		57		56		55		56		57		37