CLATSKANIE, OR

Average of Minimum Temperature (Degrees Fahrenheit)

(351643)

File last updated on April 19, 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
1935	-----	z	-----	z	-----	z	-----	z	43.87		49.47		51.90		51.97		50.83		42.47	a	33.77		33.29		44.70	d
1936	36.32		28.07		34.58		42.80		46.52		51.60		53.26		54.68		48.27		45.45		33.17		36.81		42.63
1937	23.77		32.89		39.32		39.13		44.13		50.30		53.45		51.68		50.80		46.77		42.33		36.52		42.59
1938	34.16		34.57		36.06		40.90		43.65		49.73		52.87		50.90		52.33		44.39		35.20		34.06		42.40
1939	36.65		32.36		36.42		39.87		44.26		47.80		51.84		51.84		49.90		44.61		39.45	a	39.81		42.90
1940	34.03		38.34		40.48		42.13		45.97		50.03		53.55		53.81		52.87		47.84		34.20		35.61		44.07
1941	35.26		36.32		38.90		41.23		45.13		49.57		56.00		54.58		49.40		45.16		40.53		35.65		43.98
1942	29.65		34.86		35.26		40.90		45.23		48.37		54.97		55.81		50.83		45.29		37.50		37.52		43.01
1943	27.97		34.18		35.39		41.67		43.26		48.77		53.16		53.19		50.90		46.10		37.73		32.90		42.10
1944	32.77		34.17		35.19		40.83		44.35		49.17		53.65		54.03		51.80		47.29	c	38.37		31.39		42.75
1945	35.74		36.39		35.58		39.30		46.42		47.87		53.13	a	53.58		49.00		45.42		38.83		35.32		43.05
1946	35.45		35.46		37.50	a	39.80		47.29		48.83		53.13		53.06		49.67		41.77	a	34.87		36.45		42.77
1947	30.29		36.75		39.26		42.87		47.00		49.80		52.61		52.65		49.57		46.65		40.13		37.03	a	43.72
1948	32.37	a	32.31		35.10		38.33		44.68		52.73		52.61		53.87		48.77		42.10		36.47		31.06		41.70
1949	22.29		31.07		37.30	a	40.73		45.71		47.47		50.65		52.42		51.23		40.06		41.67		34.03	a	41.22
1950	21.84		31.86		36.77		38.57		42.55		50.53		52.65		54.84		50.23		43.42		39.23		41.61		42.01
1951	33.06		35.11		32.94		39.40		45.16		50.67		53.68		53.10		50.87		44.81		38.30		32.39		42.46
1952	31.03		34.72		35.68		38.93		44.00		49.37		52.63	a	53.97		50.47		47.23		33.87		35.23		42.26
1953	40.68		35.39		36.84		39.60		43.71		48.27		52.81		54.45		50.70		44.81		41.83		37.71		43.90
1954	31.61		35.14		32.84		38.33		43.87		47.27		50.71		52.97		50.07		42.65		42.90		34.58		41.91
1955	33.94		32.61		32.87		35.47		42.13		48.67		51.06		51.52		48.67		44.97		34.03		33.19		40.76
1956	33.74		29.62		35.06		40.77		45.81		47.87		53.61		53.87	a	49.63		42.55		35.77		34.71		41.92
1957	26.10		32.93		37.55		41.00		46.90		49.50		51.77		51.77		52.33		44.00		35.43		36.93	a	42.19
1958	37.52		41.18		35.06		39.70		48.06		54.40		56.61		54.58		49.77		45.48		38.77		39.77		45.08
1959	36.03		35.75		37.19		40.67		42.94		50.33		53.39		51.77		49.40		44.97		37.03		34.68		42.85
1960	32.10	a	34.66		36.23		40.57		43.32		49.60		52.48		53.32		49.43		46.10		38.13		33.42		42.45
1961	37.42		39.43		38.42		39.87		45.03		50.40		55.16		55.74		48.87		43.06		34.63		35.00		43.59
1962	31.39		35.79		34.48		40.60		42.19		47.80		52.06		53.19		50.90		45.55		40.67		36.71		42.61
1963	29.19		39.82		36.39		40.63		44.23		49.10		52.19		54.52		53.20		46.84		40.20		35.94		43.52
1964	36.35		33.79		36.55		37.77		42.55		48.43		52.42		52.13		49.60		44.03		36.57		32.42		41.88
1965	34.97		37.14		35.45		40.90		43.00		48.50		53.03		55.03		49.23		47.13		42.10		34.74		43.44
1966	35.29		34.93		36.32		40.25	f	43.42		48.37		52.90		53.35		51.70		44.55		40.10		39.68		43.69	a
1967	38.32		35.71		35.61		35.70		44.39		52.03		52.29		56.16		51.53		45.84		39.63		35.13		43.53
1968	34.32		36.93		39.29		38.37		44.84		49.83		53.61		52.71		50.67		42.87		39.07		31.97		42.87
1969	27.00	g	31.54		34.81		39.50		46.13		54.17		52.71		51.39		51.47		42.00		39.33		36.84		43.62	a
1970	35.48		36.18		36.48		37.93		43.48		50.20		52.81		52.65		47.40		42.23	a	38.50		33.94		42.27
1971	34.29		35.36		34.35		37.17		44.52		46.83		53.35		55.81		47.97		43.13		40.57		33.84		42.27
1972	32.71		35.41		39.39		36.80		46.70	a	50.67		53.84		54.35		48.38	d	42.17	a	40.20		31.84		42.71
1973	32.55		35.79		38.10		40.07		45.00	b	49.77		52.77		52.09	i	50.83		44.83	a	37.24	a	39.32		42.39	a
1974	31.71		36.46		38.06		41.14	b	43.52		49.30		52.26		55.77		52.20		43.13		41.53		38.42		43.63
1975	36.45		35.54		36.00		36.83		44.52		48.93		53.45		53.74		49.90		45.52		38.73		36.64	c	43.02
1976	35.97		33.86	a	35.60	a	39.17		44.48		47.62	a	52.65		54.13		52.69	a	44.53	a	40.34	a	35.43	c	43.04
1977	31.81		37.46		36.68		40.67		42.43	c	50.97		51.71		56.68		50.86	a	43.52		37.52	a	37.27	a	43.13
1978	37.94		39.85	b	39.39		41.28	a	44.23		52.37		54.86	b	54.76	b	51.21	a	44.65		33.83		31.03		43.78
1979	26.77		35.14		39.58		41.90		46.39		49.11	b	54.74		55.58		53.77		48.26		36.73		39.48		43.95
1980	29.87		37.69		38.48	b	41.63		45.65		49.80		54.68		53.52		50.90		44.35		41.67		39.23		43.96
1981	37.10		36.57		39.55	b	41.20		45.58		50.00		53.00		55.26		50.77		43.32		40.40		37.94		44.22
1982	33.94		35.15	a	36.55		36.57		44.03		50.90		51.94		52.48		51.23		45.71		35.75	b	34.00	c	42.35
1983	38.48		39.57		40.81		39.23		45.19		49.20		53.10		54.32		46.97		42.81		40.67		29.94		43.36
1984	35.58		36.55		40.00		38.53		42.35		47.93		49.81		50.58		48.67		42.65		37.90		30.71		41.77
1985	29.35		32.54		34.26		40.43		43.65		48.67		52.23		49.94		45.90		39.74		28.50		24.94		39.18
1986	34.16		34.78	a	39.23		37.97		44.00		49.60		51.10		54.10		46.97	a	42.03		39.38	a	-----	z	43.03	a
1987	32.62	b	35.92	d	38.00	b	39.67		46.97		47.41	a	53.42		51.42		48.37		38.50	a	39.86	a	32.10		42.02
1988	32.61	c	35.07	b	35.63	a	40.50		43.48		46.87		50.47	a	50.52		45.90		46.87	a	38.50	b	33.04	c	41.62
1989	35.43	a	25.12	c	36.83	a	40.83	a	43.90		50.07		51.13	a	53.26		45.57		42.10	a	39.24	a	35.00	a	41.54
1990	35.45		31.68		37.50	a	42.37		44.00		50.10		53.58		54.61		52.60		39.86	b	37.55	a	26.35		42.14
1991	30.80	a	37.75		34.10		38.86	a	44.26		47.60		51.90		53.61		47.93	c	38.26		38.77		35.84		41.64
1992	35.68		37.24		37.93	a	41.83	a	44.35		50.37		53.97		51.80	a	45.39	b	42.07	a	37.76	a	33.13		42.63
1993	27.11	c	26.54		37.00	a	40.67		47.86	c	49.57		52.62	b	51.97		46.93		43.00		29.59	a	33.19		40.50
1994	36.77		30.57		36.90		41.25	b	43.87	a	46.76	a	52.26		51.40	a	49.14	a	37.23	a	33.17		33.97		41.11
1995	34.23	a	35.85	a	33.73	a	37.33		45.58		48.90		53.58		49.67	a	51.60		41.23		40.87		34.61		42.27
1996	34.65		31.45		36.29		41.57		42.84		46.93		52.32		50.26		43.13		36.81		33.30		34.00		40.30
1997	33.65		32.93		36.55		37.53		45.35		48.27		50.73	a	53.90		49.70		42.06		37.83		31.87		41.70
1998	35.23		36.32		37.87		36.97		46.42		51.03		55.97		51.74		47.50		40.23		40.30		32.35		42.66
1999	34.65		34.75		34.77		35.33		40.74		48.10		50.23		53.45		43.60		39.03		40.07		35.45		40.85
2000	31.35		34.03		34.03		39.30		44.13		48.17		51.84		50.17	a	46.67		40.45		31.67		32.23		40.34
2001	32.32		28.96		34.87		36.59	a	41.55		45.83		51.16		52.06		47.37		40.71		38.53		33.19		40.26
2002	34.39		32.43		33.23		38.10		41.03		48.77		52.29		50.77		46.00		39.29		35.60		34.23		40.51
2003	35.71		30.15	h	38.87		39.30		42.48		48.90		51.48		50.77	a	47.80		46.58		33.17		34.74		42.71	a
2004	32.87		33.69		37.26		37.83		46.55		49.90		54.68		56.19		48.43		43.68		35.03		35.06		42.60
2005	33.39		28.50		36.28	b	40.80		47.32		49.37		51.55		53.13		43.90		45.06		33.90		32.19		41.28
2006	37.45		30.04		35.29		38.17		42.55		49.47		52.29		50.45		46.73		39.40	a	36.57		32.29		40.89
2007	29.32		35.68		37.90		38.21	a	41.90		47.27		53.39		51.55		46.33		39.68		33.90		33.68		40.73
2008	29.94		33.90		33.74		34.97		45.74		46.73		50.76	b	53.47	a	45.80		40.16		40.20		29.42		40.40
2009	29.30	a	29.43		32.61		36.63		41.71		50.45	a	53.35		52.29		47.20		41.13		37.37		25.35		39.74
2010	38.55		35.68		34.94		38.70		42.03		48.37		51.74		51.77		50.70		41.58		36.10		35.61		42.15
2011	33.42		30.29		35.52		35.07		41.00		48.53		51.26		52.16		50.00		43.48		34.57		29.87		40.43
2012	31.81		33.72		35.32		39.30		42.16		47.53		53.10		52.52		46.40		41.45		39.40		36.48		41.60
2013	29.35		36.00		36.84		40.13		45.26		49.80		53.42		54.29		52.17		38.90		35.77		28.10		41.67
2014	31.81		30.86		36.13		38.23		44.45		49.20		52.26		53.58		49.40		47.39		34.83		35.10		41.94
2015	33.35		37.25		35.84		34.83		45.94		49.33		53.61		52.13		45.87		43.35		32.20		34.65		41.53
2016	34.42		37.41		37.16		40.83		45.77		49.33		54.10		53.48		47.13		45.68		42.60		30.32		43.19
2017	26.06		32.36		37.65		38.67		44.16		49.40		49.71		53.06		49.80		38.87		38.47		30.48		40.72
2018	37.97		32.96		33.58		40.03		46.52		48.93	a	53.61		54.55		46.00		41.68		36.73		33.81		42.20
2019	33.26		29.50		29.90		41.43		46.42		49.60		52.87		53.55		51.67		36.58		34.20		34.55		41.13
2020	37.74		33.10		32.06		38.20		45.42		49.60		50.97		51.74		51.53		43.23	a	36.40		35.32		42.11
2021	35.90		34.39		32.29		36.97		43.94		51.03		54.13	a	54.23		47.33		41.71		40.37		33.07	a	42.11
2022	33.23		33.46		37.74		36.27		42.19		49.66	a	54.03		55.68		50.90		45.58		32.07		32.45		41.94
2023	34.97		32.04		33.90		38.67		47.13		48.10		52.23		56.16		47.70		42.94		34.47		37.35		42.14
2024	34.61		36.24		36.32		-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	35.73	i
Period of Record Statistics
MEAN	33.26		34.30		36.27		39.28		44.43		49.26		52.75		53.18		49.23		43.18		37.44		34.26		42.21
S.D.	3.60		2.99		2.10		1.93		1.69		1.51		1.34		1.65		2.32		2.70		3.06		3.09		1.14
SKEW	-0.94		-0.52		-0.19		-0.43		-0.02		0.73		0.22		-0.02		-0.44		-0.36		-0.48		-0.46		-0.17
MAX	40.68		41.18		40.81		42.87		48.06		54.40		56.61		56.68		53.77		48.26		42.90		41.61		45.08
MIN	21.84		25.12		29.90		34.83		40.74		45.83		49.71		49.67		43.13		36.58		28.50		24.94		39.18
YRS	88		88		89		87		89		89		89		88		89		89		89		88		83