FORKS 1 E, WA

Average of Minimum Temperature (Degrees Fahrenheit)

(452914)

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
1907	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	44.52	c	39.55	b	42.04	j
1908	37.62	j	39.50	a	40.74		-----	z	-----	z	57.81	n	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	40.12	j
1909	25.83	b	42.64	q	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	33.67	j	25.83	k
1910	34.81	e	30.93		38.13	a	37.33	c	43.97	a	45.56	c	48.55	b	48.74	d	46.54	b	-----	z	-----	z	-----	z	41.62	c
1911	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	43.27		-----	z	43.27	k
1912	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	54.54	b	46.94		-----	z	-----	z	50.74	j
1913	-----	z	-----	z	43.27	e	-----	z	-----	z	48.22	u	48.58	e	-----	z	46.67		40.10	u	36.00		35.65		42.03	g
1914	36.35		34.63	a	37.90		39.67		42.19		45.67		45.39		45.06		46.27	o	46.74		39.62	a	28.67	a	40.17	a
1915	30.19		35.44	a	38.65		39.47		43.84		46.70		50.64	c	50.07	c	45.92	d	43.52		34.07		33.50	a	41.00
1916	21.48		34.83		37.81		39.93		41.23	a	45.93	a	50.04	c	47.06		42.77		37.23		31.63	c	30.97	a	38.41
1917	31.00	a	29.19	b	30.26		38.21	a	41.13		43.27		44.58	e	46.93	b	46.77		42.77		40.13		37.03	a	39.27
1918	37.68		29.71	g	34.61		33.80		40.46	g	43.72	e	48.04	h	49.52	f	43.27		42.94		36.57		33.06		38.21	d
1919	33.13		33.15	a	34.58		38.60		39.10		42.41	a	44.87		46.84		43.63		38.61	c	37.22	c	30.66	b	38.57
1920	32.97		31.31	m	33.35	e	32.89	c	37.03	b	44.67		46.87		47.45	b	48.27		40.81		35.69	d	35.50	k	40.00	b
1921	33.13	h	33.82	f	34.10	a	34.60		38.43	c	47.93		48.03		49.34	b	42.43		42.00		37.73		28.62	b	40.32	b
1922	27.00		27.27	f	31.13		34.80		39.27	e	46.93		44.90	j	48.11	c	46.00	d	43.00	c	31.08	e	27.42	g	38.59	c
1923	31.16	l	27.08	d	30.76	f	37.16	e	41.92	f	45.72	a	49.48		50.32		43.27	h	40.81		38.47		33.50	a	40.32	d
1924	34.23		37.52		32.39		35.77		41.74		42.67		46.77		48.33	a	42.80		41.17	a	34.87		29.61		38.99
1925	35.16		36.63	a	33.90		38.37		42.19		43.37	c	46.90	b	48.26		43.63		36.52		35.35	d	37.61		39.82
1926	34.39		37.57		36.29		39.17		43.06		45.69	a	46.94		48.81		41.57		43.90		40.53		34.34	b	41.02
1927	33.38	g	32.23	o	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	48.26	g	43.65		37.14	a	29.86	b	36.88	i
1928	36.10		33.48		37.29		36.97		42.42		47.93		51.45		47.84		45.97		43.74		37.89	b	31.94		41.08
1929	27.17	a	25.04		34.35		34.87		41.29		47.03		47.55		49.19		44.13		43.84		34.18	b	35.03	b	38.64
1930	23.47	a	34.82		34.84		40.47	o	39.72	b	45.93	c	50.29	j	46.78	h	47.00		41.30	a	34.46	d	35.10	b	37.40	c
1931	38.80	a	34.54		37.68		38.34	a	42.94		46.97		48.90		48.23		48.34	a	41.79	b	34.88	e	33.48	d	41.24
1932	31.29		32.86	h	37.55	b	39.63		41.06		46.63		48.42		50.84		44.79	f	43.68		40.07	a	30.87		41.00	b
1933	32.45		28.89		34.58		35.10		40.90		43.43		45.77		49.77		45.73		42.29		39.37		36.90	a	39.60
1934	37.61	c	36.82		37.96	d	42.56	c	43.39		45.00		48.94		51.67	d	47.13		43.67	a	41.88	d	35.32		42.66
1935	34.58		34.96		31.87		34.33		39.97		47.50		48.59	d	47.93	b	46.43	g	39.41	b	34.68	b	37.32		39.20	a
1936	35.90		26.79	a	36.81	d	-----	z	44.65		49.29	b	48.61		50.20	a	44.70		44.37	a	35.23		36.45		41.18	a
1937	24.87	a	31.63	a	35.90	b	38.23		41.97		47.34	a	49.32		48.62	b	48.00		44.65		39.37		37.03		40.58
1938	35.10		33.29		34.71		38.40		40.55		45.53		48.45		48.00		49.30		41.81		35.00	n	35.23		40.94	a
1939	37.06		31.86		34.55		38.80		41.80	a	47.27		48.38	e	48.94		46.17		42.29		43.33		40.13		41.71
1940	37.08	e	38.34		39.54	e	41.33		43.97		46.13		50.04	c	51.90		50.03		46.61		34.43		36.94		43.03
1941	36.61		36.71		38.97	a	39.29	f	43.21	b	48.41	m	52.42		49.93	a	46.97	a	44.84		38.48	e	33.21	b	42.13	b
1942	32.84		31.50	h	33.75	c	40.00	i	43.84		46.70		54.17	a	51.80	a	48.15	c	44.32		33.93	p	33.00	v	44.45	d
1943	27.73	a	31.88	b	32.03		39.34	a	40.80	f	45.19	c	49.92	f	49.43	c	48.20		43.87	a	37.73		33.68		38.91	b
1944	34.10		33.14		33.52		37.50		40.87	a	44.96	e	49.58		50.68	c	49.19	c	45.65		39.67		33.12	g	41.71	a
1945	35.27	a	34.89		33.85	d	37.67	f	43.71		45.07		48.04	f	47.89	c	44.47		41.80	a	35.63		33.48		39.61	b
1946	34.74		34.85	b	34.97	a	37.70		43.06		45.45	a	49.33	a	47.57	c	46.82	b	38.23	a	33.03	a	33.23	a	39.92
1947	30.03		35.43		36.68	c	39.00		43.87		47.82	b	49.37	a	48.47	a	46.20		43.40	a	35.75	b	35.93	a	41.00
1948	31.77		31.46	a	32.58		35.83		42.06		49.23		48.58		50.94		45.10		40.26		35.20		29.71		39.39
1949	24.13		29.00		35.45		38.37		42.03		43.30		46.94		49.39		46.28	e	38.52		42.40		33.10		39.07
1950	20.55		33.46		35.39		36.07		39.29		47.24	a	48.77		49.39		45.43		41.83	a	36.93		40.06		39.54
1951	32.19		33.39		30.19		35.13		41.19		46.17		50.52		47.42		46.83	a	42.26		36.93		31.74		39.50
1952	32.06		33.28		34.06		36.60		40.58		42.87		47.97		48.97		46.40		44.26		34.53		36.32		39.83
1953	38.71		33.64		34.58		37.13		41.81		44.50		49.68		50.35		46.70		43.58		40.37		37.23		41.52
1954	29.74		34.14		29.61		34.87		40.47	a	44.70		47.52		50.03		48.33		40.84		43.23		34.48		39.83
1955	33.90		31.04		30.77		32.73		38.48		45.97		48.00	a	44.29		44.47		42.19		32.97		31.45		38.02
1956	33.16		30.34		32.32		37.27		41.71		46.80		48.74		48.87		46.87		41.71		35.07		35.55		39.87
1957	27.45		30.96		35.26		38.27		43.03		47.20		48.16		48.13	a	48.27		41.35		35.07		36.52		39.97
1958	38.15	e	40.39		33.23		35.63		44.23		51.13		51.48		47.55		48.70	g	41.52		35.00		39.87		41.65	a
1959	34.13		34.39		36.13		37.90		39.96	f	46.27		48.97		47.26		46.50		42.48		35.76	a	33.10	a	40.26	a
1960	33.76	b	33.76		34.13		38.00		41.74		45.47		46.75	g	50.45		44.60		44.55		36.31	a	33.43	a	39.65	a
1961	35.90		37.82		35.65		38.17		41.32		47.00		51.53	a	49.90	a	43.60		38.42		33.40		32.62	g	41.16	a
1962	33.29		35.71		31.29		38.97		39.00	c	43.07		47.61		50.32		45.57		42.81		37.90		37.10	a	40.22
1963	30.19		39.39		33.55		38.00		39.87		45.90		49.81		50.19		49.07		44.32		37.90		37.29		41.29
1964	35.81		32.90		35.42		35.33		39.10		47.86	b	49.23		49.32		46.37		40.97		32.80		30.61		39.64
1965	32.61		36.04		32.58		38.87		40.06		43.53		48.16		49.71		43.33		44.03		40.13		33.16		40.19
1966	34.23		34.82		34.87	a	37.60		39.35		45.80		47.90	b	47.42		47.93		40.97		38.33		38.81		40.67
1967	36.74		35.61		32.42		33.70		42.60	a	47.73		48.81		48.74		48.63		45.61		37.73		34.77		41.09
1968	33.52		35.00		38.77		35.93		41.81		45.27		48.77		48.84		47.40		42.19		37.90		29.36	c	40.40
1969	24.60	a	29.39		34.06		39.10		43.00		50.80		46.84		46.90	a	48.57		39.94		38.33		38.00	a	39.96
1970	33.77		35.32		33.77		34.53		38.90		44.80	e	48.03		47.87		44.07		40.13		36.43		33.45		39.26
1971	33.10		34.30	a	32.87		35.53		40.87		43.90	a	48.03		48.56	d	43.63		40.65		38.13		30.55		39.18
1972	30.32	f	33.88	d	37.19		34.37		44.58		47.23		48.48		52.00	b	43.30		38.61		36.80		32.93	d	40.85	a
1973	32.58		34.96		35.10		36.63		41.45		46.53		48.23		47.45		47.27		41.71		34.03		36.84		40.23
1974	32.10		35.54		34.97	a	39.47		40.26		45.30		47.61		49.32		47.37		40.00		38.57		37.42		40.66
1975	33.32		33.04		32.94		34.27		41.45		44.90		48.97		50.68		46.43		42.39		37.30		34.67	a	40.03
1976	35.39		34.29	a	32.58		35.93		40.55		43.50		49.06		50.94		47.73		41.81		36.60		36.84		40.43
1977	31.13		37.46		34.61		37.57		40.42		46.17	a	47.35		52.06		45.10		39.00		34.93		-----	z	40.53	a
1978	37.55		36.93		36.58		38.50		40.84		48.30		50.32		49.58		48.43		42.74		33.30		29.97		41.09
1979	27.90	a	33.54		35.35		38.47		43.68		44.60		50.45		51.83	a	50.13		44.97		35.70		38.77	a	41.28
1980	29.00		37.21		35.65		38.60		42.42		47.20		50.42		50.58		49.03		42.10		40.20		38.55		41.75
1981	37.32		36.07		36.77		38.60		43.77		46.97		49.48		51.00		47.13		40.48		38.67		33.74		41.67
1982	31.84		34.29		32.55		33.33		41.00		47.23		49.48		49.90		47.60		42.39		34.10		33.00		39.73
1983	37.68		37.39		38.06		37.13		44.06		48.07		51.33	a	50.84		46.27		39.68		40.03		28.47	a	41.58
1984	35.87		36.90		38.06		37.33		42.10		47.00		48.84		49.17	a	45.90		40.65		36.30		31.03		40.76
1985	30.32		32.11		32.32		38.57		42.39		45.23		48.87		47.06		45.00		42.39		29.40		29.71		38.61
1986	38.23		33.46		39.16		37.83		42.97		48.00		49.42		50.45		46.70		42.55		37.72	a	36.45		41.91
1987	34.90		37.32		37.70	a	40.17	a	43.61		45.93		49.90		49.37	a	47.97		42.48		40.93		32.32		41.88
1988	32.97		37.59		35.61		39.10		43.06		45.40		49.06		49.35		45.77		47.16		39.23		35.48		41.65
1989	34.55		26.75		34.90		39.97		43.71		47.77		49.03		50.84		46.87		42.55		40.23		37.45		41.22
1990	35.77		30.75		36.71		41.03		43.81		48.60		50.97		52.61		50.17		41.81		39.57		29.84		41.80
1991	33.55		39.82		34.26		38.07		42.97		46.27		48.65		51.90		47.33		40.48		40.33		37.74		41.78
1992	38.42		38.31		39.52		40.57		44.39		49.83		51.83	a	51.03		46.47		44.58		39.37		32.58		43.07
1993	29.26		31.54		37.26		41.70		46.39		49.31	a	51.52		51.42		45.57		45.23		33.37		34.71		41.44
1994	38.48		33.04		36.19		41.13		43.81		46.93		50.16		50.65		48.97		40.94		34.10		34.58		41.58
1995	36.00		37.11		36.13		38.27		43.52		47.53		51.84		49.74		50.53		43.65		41.72	a	36.65		42.72
1996	34.80	a	33.48		37.00		41.73		41.45		45.43		50.68		50.81		47.20		41.77		37.27		32.26		41.16
1997	36.35		35.07		36.26		37.97		46.03		48.73		51.10		52.71		51.10		44.52		40.50		35.81		43.01
1998	36.00		37.68		37.48		36.63		45.58		48.90		53.35		51.06		47.34	a	43.48		39.90		33.74		42.60
1999	36.13		34.54		33.97		34.87		39.32		47.13		48.81		51.97		45.13		41.19		39.20		35.87		40.68
2000	32.58		34.59		36.42		39.37		42.52		47.80		51.29		50.37	a	47.93		41.83	a	34.60		34.10	a	41.12
2001	35.52		31.00		36.13		36.93		41.55		45.03		48.42		51.58		48.47		42.03		39.30		34.35		40.86
2002	35.58		33.93		33.65		37.23		40.87		48.13		50.68		49.32		46.28	a	41.35		40.10		36.06		41.10
2003	39.61		33.29		38.45		38.50		42.19		48.67		50.77		48.90		48.47		46.65		33.13		34.65		41.94
2004	35.87		35.76		37.90		38.63		44.65		47.67		52.87		54.81		47.97		44.03		39.87		36.84		43.07
2005	36.32		31.96		39.29		39.73		47.39		48.33		51.26		51.48		44.80		44.71		36.27		35.10		42.22
2006	38.77		33.07		34.10		38.40		42.16		48.53		51.58		47.97	a	45.83		41.32		38.27		35.16		41.26
2007	33.23		36.50		38.13		38.47		41.65		46.20		52.35		51.06		47.30		41.68		35.63		32.61		41.23
2008	30.90		34.62		34.29		34.53		43.00		45.20		48.94		51.52		46.50		41.74		41.43		31.19		40.32
2009	31.58		31.25		32.81		35.10		40.30	a	48.50		51.20	a	52.32		48.29	b	42.06		40.30		29.97		40.31
2010	40.00		37.50		35.81		37.93		40.58		47.03		48.87		49.10		51.03		42.35		35.27		35.48		41.75
2011	35.06		32.11		35.52		34.67		39.81		47.13		49.87	a	50.65		48.50		41.71		33.67		32.84		40.13
2012	33.35		35.10		33.77		38.67		40.58		45.80		50.29		50.26		44.40		42.48		38.80		35.06		40.71
2013	31.00		35.36		36.45		38.77		44.29		48.23		50.35		51.77		50.47		39.39		37.17		31.77		41.25
2014	34.52		31.89		38.16		39.20		45.00		48.40		50.26		51.26		48.53		48.32		36.73		36.23		42.38
2015	36.61		40.21		38.68		36.73		44.52		47.60		52.35		50.58		46.77		46.06		34.03		35.81		42.50
2016	34.90		38.90		37.90		42.37		42.84		47.60		51.39		52.10		46.87		44.45		43.03		30.32		42.72
2017	29.52		32.32		37.00		39.43		43.39		46.77		49.29		51.13		48.43		39.81		38.80		32.19		40.67
2018	37.90		33.04		33.55		38.97		45.00		47.73		49.23		50.52		46.90		41.26		39.53		35.29		41.58
2019	35.48		27.18		30.74		39.67		44.42		47.03		51.84		52.87		50.43		39.13		36.73		37.13		41.05
2020	37.52		34.41		32.23		37.60		44.52		46.77		50.00		50.32		51.40		44.77		37.10		36.61		41.94
2021	35.84		32.96		33.45		36.47		42.77		50.10		50.94		52.19		48.20		41.61		39.67		30.97		41.26
2022	34.35		33.39		37.97		34.47		41.23		48.73		52.03		52.68		48.47		44.77		31.87		32.42		41.03
2023	37.32		33.79		31.77		36.97		44.84		46.03		49.23		52.32		46.37		42.77		35.43		38.61		41.29
2024	35.97		36.17		35.39		35.56	l	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	35.84	i
Period of Record Statistics
MEAN	33.55		34.15		35.28		37.60		42.16		46.52		49.40		49.80		46.89		42.39		37.29		34.32		40.84
S.D.	3.90		3.01		2.49		2.13		1.93		1.79		1.76		1.78		2.16		2.19		2.94		2.85		1.17
SKEW	-1.10		-0.48		0.16		-0.17		-0.00		-0.10		-0.04		-0.24		0.21		0.05		0.02		-0.12		-0.17
MAX	40.00		40.39		43.27		42.56		47.39		51.13		54.17		54.81		54.54		48.32		44.52		40.13		43.07
MIN	20.55		25.04		29.61		32.73		37.03		42.41		44.58		44.29		41.57		36.52		29.40		28.47		38.02
YRS	109		106		112		105		106		109		105		108		107		111		111		106		87