BOARDMAN, OR

Average of Minimum Temperature (Degrees Fahrenheit)

(350858)

File last updated on April 16, 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
1971	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	59.65	k	45.37		40.40	a	34.63		30.30	a	37.68	h
1972	27.48		28.82	a	37.35		36.83		47.94		55.00	a	60.45		59.52		47.03		37.74		35.30		19.70	a	41.10
1973	21.55		28.89		36.48		39.53		46.71		54.03		59.29		57.94		50.57		38.23		35.72	a	33.94		41.91
1974	23.16		32.57		33.55		41.66	a	45.97		55.27		57.81		57.87		47.60		36.71		37.27		32.00		41.79
1975	29.29		27.36		31.48		35.87		46.93	a	52.70		61.43	a	55.90		47.50		41.52		31.13		31.16		41.02
1976	29.94		29.62		31.19		38.50		45.42		49.70		57.26	l	54.94		48.97		33.48		29.52	a	22.12	g	39.13	b
1977	20.61		31.61		36.13		40.90		45.48		56.80		57.13		60.61		47.77		38.52		31.37		32.00		41.58
1978	28.19		32.89		36.67	a	41.53		46.26		53.43		58.35		57.39		49.67		35.65		24.37		24.80	a	40.77
1979	10.77		28.11		33.37	a	42.23		50.37	a	54.37		61.74		61.33	a	53.83		44.39		33.83		33.70	a	42.34
1980	20.62	b	30.93		36.07	a	44.17	a	52.33	a	55.31	a	60.42		56.16		53.20		38.87		37.79	a	32.23		43.18
1981	33.83	b	31.29		35.94		41.60		47.06		54.13		55.84		55.35		46.55	a	38.10		34.40		31.42		42.13
1982	27.53	a	27.23	b	32.52		34.47		45.23		54.00		55.42		59.29		49.10		37.03		29.13		26.29		39.77
1983	30.58		34.21		40.16		37.77		47.60	a	51.14	a	54.67	a	57.42		40.66	a	34.23		33.86	a	13.97		39.69
1984	26.43	a	32.59		38.06		42.62	a	45.77	a	53.21	a	56.16		58.19		47.97		37.30	a	34.53		21.48	b	41.19
1985	25.79	b	19.63	a	29.16		40.67		47.23		54.80		61.10		56.00		48.53		39.26		22.45	a	19.73	a	38.70
1986	29.03		32.22	a	38.40	f	38.80		45.18	c	56.83		56.23		58.52		48.03		38.71		35.61	b	29.93	a	42.64	a
1987	25.24	b	31.93	a	36.93	a	41.40		49.23		52.93	a	58.65		54.39		50.07		34.32		32.62	d	28.35		41.34
1988	26.81		28.21	a	32.07	a	41.00		45.78	d	52.53		58.13	a	56.58		47.43		42.68		35.20		26.76	b	41.10
1989	30.47	a	16.92	c	33.90	a	42.23		45.13		55.17	a	58.03		58.32		45.60		39.33	a	37.57		30.43	a	41.09
1990	32.00	b	-----	z	33.03		41.25	b	45.00		53.03		60.16		60.61		52.31	a	39.30	a	37.70		18.96	h	45.44	b
1991	21.69	b	33.52	a	32.77		39.36	b	46.29		50.87		58.03		59.94		48.30		37.82	c	36.90	a	33.50	c	41.58
1992	32.00	a	35.17		35.40	a	43.50		47.13	a	58.11	b	59.77	a	56.77		47.38	a	40.33	a	35.60		25.90		43.09
1993	17.77		24.50		32.45		41.40		50.71		53.03		55.00		55.29		47.13		40.06		23.50		31.42		39.36
1994	31.83	b	27.73	b	32.97		44.47		50.03		52.80		61.16		57.93	a	50.83	a	39.93	b	32.62	a	27.10	a	42.45
1995	26.35		30.31	b	31.00		36.96	c	-----	z	53.70		58.12	e	52.86	c	49.80		38.83	a	37.24	a	31.00	b	40.56	a
1996	25.58	g	18.35	l	-----	z	40.14	b	44.62	b	-----	z	57.08	e	55.77	a	47.30		38.59	b	31.83		27.27	e	42.82	d
1997	25.43	a	30.36		35.06		38.38	a	47.45	b	52.70		-----	z	59.65		50.93		38.53	a	34.45	a	29.87	a	40.26	a
1998	27.68		32.36		35.65		38.37		48.03		55.07		63.84		58.71		53.14	b	37.52		37.97	a	27.13		42.95
1999	31.13	a	31.82		33.00		34.70		44.23		53.33		55.42		59.81		44.10		37.23		36.66	a	33.40	a	41.24
2000	29.67	a	30.48		32.83	a	39.77		48.00	a	53.03		58.60	a	57.23		49.13		39.48		28.66	a	28.63	a	41.29
2001	30.10		27.50	b	33.30	a	39.72	a	45.07	b	51.54	b	60.20	a	59.72	b	50.45	a	39.57	a	34.31	a	31.47	a	41.91
2002	30.29		25.89		31.69	b	38.40		44.28	b	53.07	b	60.52		55.50	c	48.00		35.52	b	30.34	a	32.61		40.51
2003	34.84		29.00	a	37.10	b	39.31	a	44.79	c	54.30		61.00	a	58.73	a	50.72	a	43.27	a	27.19	c	31.03		42.61
2004	23.90	a	29.24		35.48	b	38.23		48.21	b	54.20		60.87		61.26		49.69	a	41.41	b	30.10		30.03	a	41.89
2005	27.52		22.11		34.10		40.57		49.71		52.17		58.43	a	56.63	a	47.33		42.32		33.21	a	24.71		40.73
2006	32.60	a	24.68		32.43	a	-----	z	44.79	c	56.10		61.29		55.60	a	46.89	b	38.67	a	33.73		26.61		41.22	a
2007	23.97		30.42	b	33.28	b	37.50		45.80	a	52.83		62.27	a	54.55	b	48.85	c	38.10	b	29.17	a	29.38	e	40.51
2008	23.00	b	31.22	b	30.72	b	33.92	d	46.79	c	51.00	b	59.17	b	55.50	g	44.08	e	38.20	f	34.67	c	19.59	b	37.42	b
2009	28.39	c	26.68		31.11	d	36.07	a	44.82	c	56.07		57.67	d	58.89	c	47.48	a	40.33	d	29.88	d	20.76	b	39.85
2010	31.89	d	31.50	d	30.05	i	39.48	g	45.11	c	52.21	a	56.27	e	56.72	b	50.93	b	40.00	b	31.14	a	29.11	c	42.49	b
2011	27.86	b	25.74	e	31.79	b	36.24	e	43.23	a	52.17	a	53.73	e	58.52		49.19	c	42.50	a	28.79	a	23.86	c	39.47
2012	22.83	a	28.86	a	32.55	b	38.74	c	44.38	b	51.04	b	58.35		55.87		46.00		37.23		35.80		31.19		40.24
2013	26.32		25.93		-----	z	38.40		45.97		54.20		59.74		59.29		53.13		35.06		29.43		19.06		40.60	a
2014	28.23		27.18		31.94		38.97		46.84		53.30		61.61		60.16		49.53		44.42		28.97		29.90		41.75
2015	30.19		32.21		33.16		35.33		49.42		59.20		61.65		57.55		46.80		42.29		32.27		30.84		42.58
2016	30.29		30.07		34.39		41.90		48.94		54.27		59.06		55.90		46.63		42.71		36.53		20.55		41.77
2017	15.77		22.79		35.65		38.00		44.65		52.90		59.68		57.39		48.80		36.29		32.21	a	27.77		39.32
2018	31.81		28.71		29.48		38.33		51.52		53.23		57.77		57.55		46.53		38.42		32.37		31.54	c	41.44
2019	31.13		22.39		25.42		43.03		47.97		55.47		58.71		59.19		52.73		34.68		28.27		29.35		40.70
2020	30.77		28.31		32.13		39.33		48.06		54.77		59.77	a	60.84		51.20		41.42		32.93		30.74		42.52
2021	32.19		29.39		32.61		37.93		47.90		59.77		64.74		59.06		50.86	a	41.87		37.03		30.16		43.63
2022	27.52		26.86		37.61		36.67		45.52		54.53		62.27	a	62.61		53.00		45.32		29.70		23.77		42.11
2023	27.65		25.96		28.84		37.47		51.81		56.37		62.00		62.55		54.00		44.03		34.23		35.03		43.33
2024	24.61		32.07		33.19		-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	29.96	i
Period of Record Statistics
MEAN	27.24		28.75		33.53		39.28		46.91		53.96		59.10		57.93		48.84		39.22		32.67		28.09		41.37
S.D.	4.70		3.70		2.70		2.53		2.16		2.03		2.41		2.17		2.70		2.81		3.73		4.67		1.19
SKEW	-1.18		-0.95		-0.17		-0.03		0.72		0.68		-0.08		0.07		-0.20		0.12		-0.71		-1.00		-0.23
MAX	34.84		35.17		40.16		44.47		52.33		59.77		64.74		62.61		54.00		45.32		37.97		35.03		43.63
MIN	10.77		16.92		25.42		33.92		43.23		49.70		53.73		52.86		40.66		33.48		22.45		13.97		38.70
YRS	52		51		49		50		51		51		50		51		53		52		53		51		42