TROUTDALE, OR

Average of Maximum Temperature (Degrees Fahrenheit)

(358634)

File last updated on April 18, 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	84.21	c	82.13		75.40		67.83	b	56.47		46.29		68.72	f
1966	47.19		50.29		56.35		63.93		71.29		74.17		78.48		82.39		76.93		64.26		54.57		50.10		64.16
1967	52.29		53.75		53.81		58.60		69.76	b	78.57		84.42		90.26		82.70		65.55		56.00		46.52		66.02
1968	47.23		56.86		59.35		60.53		67.74		74.00		82.16		77.71		74.00	a	63.07	a	53.67		45.52	d	63.49
1969	36.76	b	46.11		59.58		61.93		72.55		77.03		79.52		79.23		75.37		61.57	a	54.47		46.77		62.57
1970	44.71		54.68		56.71		57.90		68.80	a	78.83		82.71		83.45		71.43		62.61		54.07	a	45.00	a	63.41
1971	46.45		51.54		51.87		59.80		68.65		68.73		81.06		84.16		72.17		61.52		51.70		45.45		61.92
1972	44.10		49.36	a	57.35		56.63		71.00		73.67		83.35		85.30	a	71.67	c	63.55		53.90	a	42.35		62.69
1973	45.06		51.18		56.23		62.93		70.93	a	74.10		83.16		78.42		75.82	b	62.87	a	48.97		50.39		63.34
1974	42.68		48.93		55.74		59.63		64.57	a	76.53		79.60	a	82.26		81.57	b	68.48		55.41	a	50.77		63.85
1975	48.65		47.71		54.28	b	57.93		70.00		73.07		80.16		76.29		79.37		61.39		53.30		48.45		62.55
1976	49.00	a	51.43	a	53.58		60.30		69.19		71.13		80.06		75.00		75.70		65.29		57.33		47.61		62.97
1977	42.65		52.61		55.81		66.10		63.90		77.27		79.03		85.84		71.10		64.65		50.50		48.32		63.15
1978	44.03		51.86		59.52		61.67		-----	z	78.10		81.10		79.61		70.77		67.68		48.43		44.10		62.44	a
1979	33.65		47.61		59.26		61.10		70.84		78.47		83.29		79.16		78.13		66.61		51.43		49.29		63.24
1980	40.53	a	47.34		53.68		64.70		65.73	e	69.68	e	80.74	d	77.04	d	75.50	d	65.46	e	54.79	f	50.19	d	62.78	a
1981	49.19	e	51.04	d	59.00	d	61.46	d	67.52	f	72.62	d	79.33	d	85.36	f	76.80	e	62.85	e	57.83	f	49.65	e	62.44	c
1982	43.96	e	50.04	d	56.48	d	60.96	d	68.71	g	76.58	f	77.04	g	78.92	e	74.00	e	64.40	f	52.25	f	46.88	f	60.73	f
1983	49.24	f	51.91	f	57.33	g	63.00	f	74.94	m	71.12	d	76.17	h	79.31	e	73.45	h	64.42	g	55.87	g	40.58	e	63.67	i
1984	47.88	e	52.29	e	59.33	g	59.32	e	65.50	e	71.15	d	82.56	d	83.71	g	72.70	g	60.81	d	52.96	f	42.88	e	60.30	d
1985	41.12	f	48.12	d	55.20	f	63.31	d	70.19	e	77.25	f	89.12	e	81.68	f	71.38	f	63.92	e	43.95	h	37.40	f	66.93	g
1986	47.70	h	51.61	j	61.80	k	62.58	f	66.85	k	82.17	g	76.90	k	90.18	i	71.88	e	68.23	i	53.52	e	45.35	e	56.92	i
1987	45.72	b	52.27	b	56.64	c	67.36	b	72.66	b	80.36	b	79.67	d	85.48		79.43	b	72.10	b	55.97	a	45.68	c	66.11
1988	44.72	b	53.76		58.25	c	63.17		69.07	a	75.37		84.57	c	82.52		78.34	a	68.32		55.00		48.35		65.12
1989	49.41	b	41.37	a	53.06		68.00		69.74		78.54	f	80.00	d	77.91	i	81.41	c	66.26	d	56.90	a	46.76	f	62.91	c
1990	51.24	b	50.40	c	60.76	b	65.61	b	66.39		75.00		84.86	c	85.83	h	80.96	e	63.23		56.70		41.27	a	63.31	a
1991	47.17	g	56.63	a	55.41	b	61.97	a	63.86	b	69.70		84.07	a	84.33	d	83.33		67.65		53.90	a	47.12	g	68.08	b
1992	49.21	c	54.55		63.41	b	64.87		77.23		81.41	c	84.13	a	87.10	j	74.76	a	66.10		52.40		43.41	d	64.68	a
1993	40.48		45.56	a	55.19	d	60.72	a	72.77		72.60		73.50	a	81.55	b	80.86	a	68.97		48.30		46.28	b	62.23
1994	50.06		46.50		61.16		63.31	a	72.52		73.11	b	85.70	a	83.50	e	81.15	c	65.61		48.14	b	47.56	f	66.43	a
1995	45.89	c	55.38	b	58.03		61.59	c	73.80	a	74.96	c	83.54	c	79.24	b	-----	z	64.07	b	56.52	e	49.47	n	65.30	b
1996	47.53	l	50.65	l	60.15	k	63.24	i	65.50	k	77.25	j	88.82	n	85.58	l	74.80	o	64.90	k	50.74	k	47.39	m	-----	z
1997	46.00	j	52.07	m	52.33	p	62.24	i	76.19	j	76.61	l	81.62	o	87.06	n	79.67	o	64.90	j	57.76	m	48.29	j	-----	z
1998	48.35	n	52.68	i	58.42	l	63.90	i	65.50	m	73.89	k	88.79	l	87.00	n	83.17	r	68.06	m	56.68	k	47.88	o	-----	z
1999	50.12	n	53.08	o	54.86	q	64.25	n	69.40	u	72.50	l	82.44	m	86.25	s	-----	z	65.47	a	55.33		49.26		56.69	i
2000	44.77		49.34		54.42		64.60		67.58		76.43		79.26		80.61		74.07		63.29		48.47		44.12	e	62.25
2001	45.53	a	49.22	a	56.87		58.87		70.81		71.73		78.06		80.97		76.90		63.10		54.43		49.31	b	62.98
2002	46.50	g	53.04	c	52.97	b	62.77		66.45		76.72	e	82.81		83.17	a	79.13		63.55		55.00	a	48.29		65.81	a
2003	50.39		52.24	c	57.13		60.40		68.89	d	79.83		87.55		84.81		78.28	e	68.63	a	49.97		46.79	b	65.41
2004	41.45		50.07		60.94		66.80		69.48		77.40		84.23		78.17	s	71.06	m	65.61		53.90		-----	z	63.32	c
2005	46.83	a	52.17	d	60.55		61.81	c	69.50	a	71.90		83.40	a	84.97	a	76.63		64.10		51.93		43.39		63.93
2006	50.84		49.29		54.26		64.62	a	-----	z	77.45	a	85.61		83.81		78.53		64.35		53.10		43.47	a	64.12	a
2007	44.57	a	49.89	a	57.94		61.47		70.37	a	74.03		83.45		79.03		73.07		59.79	c	51.50		44.35		62.45
2008	42.07	b	51.00		52.63	a	56.40		66.10		70.37		80.73	a	80.84		75.83		62.23	a	54.07	a	42.52		61.23
2009	43.55	b	47.15	a	51.14	b	60.30		70.55		74.66	a	84.94		79.74		75.86	a	60.52		52.86	a	39.74		61.75
2010	47.40	a	51.39		56.13		58.40		63.13	a	68.97	a	78.03	a	79.19		72.00	a	63.13		51.00	g	43.27	a	61.91	a
2011	44.42		45.79		50.23		55.07		61.81		69.23		75.23		79.87		76.77		60.77		50.30		44.39		59.49
2012	45.42		47.24		-----	z	-----	z	66.10		69.10		76.61		82.13		76.83		63.23		51.86	a	46.23		62.47	b
2013	40.52		48.86		55.61		61.13		67.74		73.90		81.55		80.65		72.97		61.65		-----	z	40.90		62.32	a
2014	45.39		44.04		57.55		61.03		69.71		71.43		81.94		84.32		76.77		67.00		50.73		46.32		63.02
2015	48.19		54.86		62.42		61.47		68.45		81.47		85.81		84.29		72.63		67.29		51.87		46.80	a	65.46
2016	44.90		53.21		55.26		67.37		69.33	a	76.30		78.18	c	83.39		72.23		60.80	a	56.93		42.48		63.37
2017	36.45		45.32		53.97		58.93		71.23		74.90		83.16		87.42		78.07		62.77		51.60		43.55		62.28
2018	47.97		47.54		53.10		60.67		71.19		73.43		86.06		82.94		74.53		64.94		52.20		46.67	a	63.44
2019	45.53	a	40.04		52.23		61.13		69.68		74.70		78.97		81.16		72.07		59.29		52.63		45.10		61.04
2020	48.80	a	50.76		53.33	a	62.97		67.45		71.03		79.65		82.61		74.77		63.13	a	51.57		46.94		62.75
2021	47.61		45.18		54.68		65.20		68.71		80.37		83.61		82.29		75.67		60.06		54.11	c	44.67	a	63.51
2022	44.39		48.00		55.90		54.86	a	62.00		71.47		83.19		84.74		78.60		68.68		46.83		41.96	c	61.72
2023	45.55		45.75		49.90		56.93		72.67	a	76.47		84.10		85.58		74.23		63.45		51.90		47.61		62.85
2024	40.45		49.62		55.90	b	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	48.66	i
Period of Record Statistics
MEAN	45.32		49.81		56.11		61.54		68.91		74.48		81.93		81.95		76.14		64.32		52.93		45.69		63.11
S.D.	3.84		3.57		3.09		3.11		3.14		3.46		3.09		3.03		3.26		2.76		2.62		2.81		1.40
SKEW	-0.78		-0.35		0.24		0.03		-0.23		0.20		-0.32		0.09		0.30		0.42		-0.34		-0.07		0.16
MAX	52.29		56.86		63.41		68.00		77.23		81.47		89.12		90.26		83.33		72.10		57.33		50.77		66.11
MIN	33.65		40.04		49.90		54.86		61.81		68.73		73.50		75.00		70.77		59.29		46.83		39.74		59.49
YRS	50		53		50		51		48		50		52		47		50		53		48		49		34