BROOKINGS, OR

Average of Minimum Temperature (Degrees Fahrenheit)

(351055)

File last updated on April 20, 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
1912	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1913	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	51.48	d	49.86	b	45.68	c	44.55	a	41.16		46.55	g
1914	39.23		36.79		40.84		41.66	a	44.06		45.20		47.30	a	47.29		46.83	a	45.19		42.13		37.90	a	42.87
1915	39.67	a	40.54	b	42.26		42.60		44.04	f	44.31	a	46.48		48.54	c	44.47		38.10	a	36.93		36.74		41.88	a
1916	35.37	a	41.17		40.03		42.20		42.39		44.47		48.94		50.23		50.90		42.97		40.21	a	36.77		42.97
1917	34.74		37.54		36.48		41.61	b	43.19		45.63		48.37	a	48.48		49.21	b	46.10	a	46.00		45.97		43.61
1918	42.61		39.39		40.32		41.90		42.23		48.67		49.35		52.33	a	53.15	d	-----	z	44.50		38.65		44.83	a
1919	41.35		39.29		40.26		43.07		43.97	a	45.57		47.97		49.74		50.17		44.87		40.67		40.23		43.93
1920	42.00		38.31		38.94		40.43		41.03		47.67		50.55		50.23		50.57		47.19		42.33		40.03		44.11
1921	39.39		41.07		43.68		41.63		44.90	a	50.31	a	47.81		50.06		48.83		48.26		45.27		40.97		45.18
1922	36.19		37.04		38.93	b	37.90		44.23		49.00		49.61		51.19		50.63		48.81		41.17		41.48		43.85
1923	40.94		39.46		40.68		44.03		45.40	a	48.63		52.48		52.61		51.07		45.77		45.03		37.35		45.29
1924	38.00		41.10		39.06		43.87		46.23		47.80		-----	z	-----	z	48.76	a	46.89	l	41.30		32.13		42.03	c
1925	37.45		43.11		40.84		43.63	c	46.23	a	50.13		-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	43.57	f
1926	41.40	a	45.11		44.84		48.37		45.97		43.47		51.54	e	46.46	r	41.27		48.97		49.33		40.67	a	45.54	a
1927	42.45		41.96		40.58		42.23		43.90		48.73		49.19		50.55		50.97		46.68		46.20		38.32		45.15
1928	42.65		41.52		45.58		43.37		46.39		48.63		50.45		49.53	a	49.14	b	46.45		44.73		40.61		45.75
1929	37.37	a	35.96		41.23		42.28	a	44.53	a	49.27		49.42		50.63	a	47.07		47.19		44.57		43.97		44.46
1930	36.84		43.54		42.84		45.45	a	43.71		47.43		48.87		53.03		50.80		47.71		44.03		40.16		45.37
1931	42.63	a	42.07		43.23		44.40		47.52		49.20		50.57	a	48.06		48.63		47.39		39.37		38.90	a	45.16
1932	37.81		37.97		42.45		42.03		45.68		47.07		49.00		49.65		48.54	b	46.74		47.07		37.03	b	44.25
1933	36.65		37.14		41.26		41.37		43.68		47.27		47.55		49.35		48.50		46.48		43.70		44.23		43.93
1934	44.68		44.21		46.74		45.57		45.00		47.80		50.35		50.81		47.77		48.26		47.61	b	42.68		46.79
1935	39.52		42.71		37.10		43.23		44.19		48.00		48.68		49.45		50.17		46.13		40.93		41.61		44.31
1936	42.74		40.69		39.94		43.97		48.32		51.57		51.57	h	50.28	f	49.17		47.80	a	42.48	c	40.84		44.75	b
1937	33.45		37.82		42.55		41.67		47.00		52.13		52.16		51.10		52.70		52.16		48.52	a	46.07	a	46.44
1938	43.39		41.29		40.81		44.63		45.45		47.87		49.97		47.45		50.37		48.16		41.23		42.19		45.23
1939	40.00		36.46		39.32		42.77		46.30	a	47.30		51.65		52.13		51.60		49.35		44.47		45.03		45.53
1940	43.74		44.41		44.42		44.97		48.71		49.27		52.19		51.77		54.60		49.84		44.10		43.35		47.61
1941	44.13		44.68		45.87		45.67		49.23		51.27		53.06		53.81		52.27		48.35		47.60		42.03		48.16
1942	40.71		38.32		38.45		42.63		45.48		47.97		53.06		51.68		49.20		46.84		44.00		43.61		45.16
1943	37.71		42.46		43.06		44.50		45.32		48.47		50.00		51.35		52.70		48.00		45.23		40.71		45.79
1944	39.65		37.79		38.94		42.13		-----	z	47.83		49.90		49.00		49.43		49.48		44.23		44.42		44.80	a
1945	42.65		41.96		40.13		41.90		47.90		48.13		49.39		51.29		50.97		48.42		45.33		43.77		45.99
1946	39.90		39.50		41.00		43.67		46.65		50.20		51.74		51.48		50.80		46.94		42.53		43.87	a	45.69
1947	37.87		44.64		45.00		46.33		48.06		50.27		53.77		53.42		52.43		51.42		42.70		41.97		47.32
1948	41.32		37.62		39.16		41.37		46.16		51.17		50.87		51.90		49.90		47.29		41.80		36.32		44.57
1949	32.90		38.50		42.19		44.07		48.55		48.87		49.03		51.87		50.97	a	45.45		48.10		38.39		44.91
1950	35.35		40.96		40.71		41.50		43.26		49.70		50.61		52.26		50.10		50.61		47.60		48.42		45.92
1951	40.74		41.82		38.10		43.57		46.81		47.73		51.19		49.60	a	50.47		48.65		46.20		40.65		45.46
1952	39.10		40.55		38.87		43.00		45.96	e	50.40	y	51.26		50.71		49.43		48.39		40.97		41.74		44.54	a
1953	45.71		39.39		38.94		41.60		45.10		48.10		49.48		52.19		53.48	a	48.43	a	47.13		42.00		45.96
1954	40.68		42.07		41.35		43.90		45.77		48.37		50.58		51.55		51.70		47.19		47.37		41.55		46.01
1955	38.39		37.68		39.61		39.30		43.81		48.37		50.32		48.77		49.03		47.20	a	43.23		43.52		44.10
1956	41.97		37.07		40.48		43.37		47.52		48.57		51.10		51.45		49.00		45.68		41.70		40.13		44.84
1957	36.71		43.18		43.71		43.47		47.74		49.07		51.06		52.39		53.37		49.00		43.70		43.35		46.40
1958	44.26		47.50		40.68		43.50		49.13		53.33		53.19		52.48		52.93		47.94		45.90		46.42		48.11
1959	43.26		39.75		41.68		44.53		44.84		49.33		50.48		49.65		51.23		-----	z	43.93		40.77		45.41	a
1960	41.48		40.69		43.90		43.20		46.03		49.28	a	49.97		50.48		48.30		48.58		43.80		42.42		45.68
1961	43.58		42.89		42.97		43.17		46.48		50.57		50.81		51.45		49.60		46.06		43.27		41.03		45.99
1962	38.26		41.00		41.42		43.17		43.55		45.77		48.19		51.71		50.93		46.77		43.43		41.90		44.68
1963	35.26		46.36		39.35		39.83		45.29		47.27		48.81		47.81		52.30		49.10		45.57		42.39		44.94
1964	39.87		39.24		38.35		39.87		42.58		47.23		49.13		49.29		47.20		47.61		43.13		42.42		43.83
1965	41.48		38.57		40.97		44.20		42.45		46.43		48.52		52.71		47.57		48.39		47.53		39.39		44.85
1966	41.19		39.39		41.68		44.37		44.81		47.90		49.29		49.23		52.40		47.90		45.63		42.58		45.53
1967	41.06		40.50		39.58		39.37		45.45		48.97		50.81		50.42		52.07		49.32		47.20		39.16		45.33
1968	39.32		46.72		42.87		40.23		45.19		48.27		49.68		52.61		49.70		45.39		44.47		39.52		45.33
1969	37.87		38.79		40.55		41.17		47.90		51.43		49.55		48.32		49.30		46.32		43.43		42.87		44.79
1970	44.13		42.96		42.10		38.07		45.42		49.07		50.03		50.42		49.33		46.16		46.73		40.77		45.43
1971	38.97		39.25		40.29		40.63		44.74		47.67		50.10		54.39		51.19	d	44.57	a	42.50		37.53	a	44.32
1972	38.48		42.17		43.71		41.50		46.06		48.95	i	51.97		52.06		49.11	b	47.39		45.16	e	37.87		45.04	a
1973	40.03		44.07		39.71		42.47		45.93	a	48.83		49.06		49.87	a	51.63		46.73	a	44.30	c	44.74		45.62
1974	39.19		40.25		43.48		43.10		44.23		49.37		51.77		52.28	b	49.93	b	46.48		44.23		42.65		45.58
1975	39.76	b	40.68		41.10		39.43		45.84		48.60		52.10		50.35		50.33		47.61		42.03		38.84		44.72
1976	40.87		39.03		38.35		40.67		44.94		47.57		52.19		53.42		51.37		47.94		47.17	a	39.00	a	45.21
1977	40.52		44.39		38.48		42.41	a	44.52		49.53		49.21	c	52.94		51.00		46.32		41.67		41.55		45.21
1978	42.94		41.25		43.94		42.80	o	46.90		51.13		51.94		52.61		52.35	d	50.29		41.47		36.94		46.52	a
1979	38.90		41.54		44.19		44.23		48.61		48.87		53.35		53.77		55.67		51.58		44.77		43.94		47.45
1980	40.19		45.66		40.94		44.87		46.03		50.30		53.26		50.80	a	52.17		48.90		45.53		44.32		46.91
1981	45.52		43.22	a	43.13		43.97		47.68		51.00		50.29		53.87		51.43		47.77		47.23		45.06		47.51
1982	38.13		40.64		40.33	a	42.13		46.55		50.77		52.32		53.68		51.93	a	50.35		44.03		42.81		46.14
1983	44.39		45.96		45.71		42.67		47.84		50.73		54.03		55.23		53.90		50.58		45.79	a	43.48		48.36
1984	43.00		42.29	a	44.97		42.13		46.74		49.27		52.68		53.87		51.34	a	47.42		44.53		38.73	a	46.41
1985	41.26		40.89	a	40.19		45.31	a	46.64	c	50.59	a	53.53	a	53.23		51.47		48.32		38.77		40.90	a	45.92
1986	45.55		45.67	a	46.23	a	43.66	a	46.20	a	51.90		52.37	a	53.15	e	51.76	a	50.03	a	47.47		42.84		48.07
1987	42.37	a	44.21		43.39		45.10	a	51.23	a	51.73		52.81		53.58		53.86	a	50.48	b	47.64	h	42.39		48.29	a
1988	41.93	a	42.21		41.37	a	45.43		47.10		53.13		52.42		-----	z	-----	z	-----	z	46.00		42.52	d	45.79	c
1989	44.39	m	36.93		41.53	a	47.37		47.55		51.03		51.32		51.84		48.93		45.97		45.61	g	-----	z	46.94	c
1990	-----	z	-----	z	-----	z	-----	z	46.45		49.20		53.03		52.97		54.47		47.58		42.55	a	35.23		47.68	d
1991	38.87		44.46		38.81		42.73		44.58		46.90		50.48		53.71		50.20		47.13		44.23		40.26		45.20
1992	41.81		45.79		46.67	a	48.10	a	48.23		51.03		53.71		52.45		49.41	a	49.73	a	45.10		41.03		47.76
1993	39.94		41.36		46.77		45.93		49.71		50.77		50.03		53.32		49.53		49.58		41.20		40.90		46.59
1994	43.45		41.14		43.45		44.80		48.26		49.00		50.29		50.61		51.70		45.90		39.53		41.06		45.77
1995	47.16		44.61		43.61		42.80		46.90		49.57		55.32		49.65		52.72	a	47.90		48.23		46.68		47.93
1996	42.87		44.76		42.65		45.73		45.16		47.37		50.90		50.74		49.03		47.45		45.30		45.52		46.46
1997	42.16		40.96		42.19		44.37		49.61		49.90		52.10		54.19		54.63		48.13		47.83		42.26		47.36
1998	46.77		43.96		43.84		42.79	a	47.26		51.10		53.20	a	53.03		51.07		48.39		45.87		39.77		47.25
1999	41.71		41.25		39.81		42.20		44.61		46.93	b	50.14	b	53.65		49.60		45.84		-----	z	40.84		45.14	a
2000	42.53	a	44.59		40.23		44.77		47.39		49.47		52.00		50.35		51.60		46.13		41.73		41.52		46.02
2001	40.48		40.89	a	41.55		40.37		45.06		46.13		50.42		52.47	a	49.53		48.13		46.57		43.35		45.41
2002	40.55		44.32		40.03		42.40		-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	41.83	h
2003	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
2004	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
2005	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
2006	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
2007	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
2008	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
2009	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
2010	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
2011	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
2012	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
2013	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
2014	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
2015	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
2016	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
2017	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
2018	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
2019	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
2020	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
2021	-----	z	-----	z	-----	z	-----	z	-----	z	50.77		52.81		52.61		49.93	a	47.77		47.10		41.03		48.86	e
2022	42.00		40.39		42.97		42.07		45.10		50.62	a	53.16		54.61		52.60		48.94		40.55	a	41.03	a	46.17
2023	42.10	a	37.54		36.97	b	41.73		47.81		49.57		52.97		55.03		52.34	a	50.19		46.27		46.43	a	46.58
2024	45.47	l	43.92	c	41.48	b	41.00	p	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	42.70	j
Period of Record Statistics
MEAN	40.60		41.32		41.53		42.98		45.96		48.89		50.83		51.46		50.57		47.66		44.28		41.40		45.66
S.D.	2.88		2.73		2.34		2.00		1.89		1.91		1.78		1.84		2.16		1.97		2.51		2.78		1.25
SKEW	-0.27		0.10		0.31		0.04		0.06		-0.29		0.04		-0.20		-0.83		-1.12		-0.36		-0.30		0.22
MAX	47.16		47.50		46.77		48.37		51.23		53.33		55.32		55.23		55.67		52.16		49.33		48.42		48.36
MIN	32.90		35.96		36.48		37.90		41.03		43.47		46.48		47.29		41.27		38.10		36.93		32.13		42.87
YRS	89		91		91		89		88		89		88		87		90		87		88		90		74