CARSON FISH HATCHERY, WA

Average of Minimum Temperature (Degrees Fahrenheit)

(451160)

File last updated on April 25, 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
1977	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	42.97		34.55		31.47		31.52		35.12	h
1978	28.68		31.82		33.10		35.80		38.81		46.37		48.55		48.23		44.13		32.96	d	24.72	a	24.34	b	36.46
1979	17.33	g	29.68	c	29.58		35.07		39.10		43.30		47.26		47.65		43.57		38.90		29.97		31.29		37.76	a
1980	22.64	f	27.69		30.55		34.57		38.61		43.33		46.32		41.48		40.97	a	33.03	a	34.14	a	30.50	a	36.47	a
1981	31.48		29.29		30.90		35.47		40.48		44.00		46.23	a	47.10	a	41.90		33.74		32.73		31.10	a	37.04
1982	28.20	a	26.14		29.80	a	30.90		36.48		47.27		-----	z	46.93	a	41.87		35.07	a	28.60		27.61		34.44	a
1983	29.90		31.93	a	34.77	a	32.87		39.00		43.72	a	46.90		47.45		-----	z	32.50	a	36.00		22.44	d	36.14	a
1984	24.32		28.83		33.45		33.23		37.61		42.03		43.23		43.71		39.87		35.06		30.93		25.31	b	34.80
1985	21.29		24.81	b	27.37	a	32.83		37.23		40.67		45.87		42.74		38.20		33.32		21.90		14.90		31.76
1986	28.68		27.30	a	30.97		32.00		39.45		46.53		44.13		46.90		42.03		36.00		35.83		28.61		36.54
1987	25.29		29.82		33.10	a	36.83		42.52		45.83		49.45		46.00		43.27		32.74		35.20		26.68		37.23
1988	27.87		27.21		31.58		-----	z	40.81		44.67		47.58		45.23	a	41.07	a	40.84		36.17		28.27	a	37.39	a
1989	29.90		24.50	f	30.77		35.47		39.97		46.37		46.87		48.10		39.93		36.81		35.57		29.48		38.11	a
1990	31.37	a	25.93	a	29.74		37.00		40.84		46.59	a	50.03		50.00	b	44.83		35.61		35.17		28.21	g	38.83	a
1991	24.58		32.39		30.48		34.77		39.77	a	43.93		48.71		50.23	a	41.87		34.81		34.60		31.30	a	37.29
1992	31.87		35.21	a	33.93	a	38.83		40.84		47.76	a	50.65		47.45		41.67		38.17	a	34.00		27.32		38.98
1993	22.10		23.46		29.68		35.70		43.77		46.63		47.52		46.77		39.83		36.94		24.20		28.06		35.39
1994	31.19		27.07		31.39		37.30		42.03		44.07	a	48.32		47.42		44.90		34.71		29.50		29.06		37.25
1995	28.00		29.43		31.47	a	33.87		41.33	a	45.63		50.37	a	45.47	a	46.67		37.30	a	37.23		30.20	a	38.08
1996	30.20	a	25.04	b	29.68		37.37		39.90	a	44.20		50.23	a	46.77		41.04	b	37.45		33.03		28.26		36.93
1997	27.13		28.30	a	31.40	a	32.73		41.97		45.17		48.07	b	49.90	a	45.55	a	38.19		34.31	a	29.48		37.68
1998	29.79	b	32.18		32.70	a	33.77		43.94		46.17		53.65		48.58		44.50		36.94		38.03		28.03	b	39.02
1999	31.23		31.25		31.61		31.73		36.70	a	45.31	a	46.68		51.03		39.69	a	34.84		37.80		31.33	a	37.43
2000	29.52		29.69		29.97		34.63		41.90	a	44.73		47.06		45.84		42.75	b	36.90	b	28.20		28.25	c	36.62
2001	29.13		27.96	a	30.55		33.67		38.83	a	43.22	c	48.57	a	49.26		44.33		36.16		35.48	a	31.23		37.37
2002	30.00		28.36		29.55		33.60		38.87		45.96	b	49.35		45.50	a	40.97		31.73	a	31.50		32.42		36.48
2003	32.87	a	29.18		34.80	a	37.20		40.32		45.41	a	48.94		48.26		45.13		41.39		29.63		30.43	a	38.63
2004	26.90	b	30.43	a	32.47	a	35.23		42.00		46.63		51.06		53.27	a	45.53		40.83	a	32.17		31.19		38.98
2005	28.45	b	26.33	a	33.40	a	37.40		44.60	a	45.62	a	-----	z	47.58		39.67		41.45		32.17		25.19		36.53	a
2006	32.71		25.96		32.03		34.57		-----	z	48.83	a	50.55		46.84		42.30		35.32	i	33.52	e	27.68		37.50	b
2007	24.93	d	31.18		32.44	f	34.88	f	39.58	e	45.79	f	52.67	g	48.19	d	42.30	c	37.23	i	30.88	d	30.13		35.31	e
2008	26.04	c	29.38	c	30.10	b	30.89	b	41.06		42.93		48.48		50.61		42.70		36.45		36.80		25.16		36.72
2009	26.27	a	27.65	b	29.61		31.97	a	39.39		48.53		51.26		51.19		46.07	b	36.50	w	33.14	a	23.61		37.15	a
2010	31.80	a	32.57		31.71	c	34.60		39.52		44.90		48.10		47.23		46.43		38.31	b	32.40		29.77		38.11
2011	26.68		26.50		31.42		32.00		36.55		43.80		46.15	e	48.48	h	45.33		41.38	j	30.97		26.06		34.55	b
2012	28.42		29.83		30.42		34.53		37.97		44.25	v	48.70	u	50.00	a	43.50		37.32		35.90		32.03		35.99	b
2013	24.48		28.57	n	31.93	c	35.57		41.42		46.70		48.48		52.14	b	47.90		35.42	s	32.48	a	23.29		38.44	b
2014	28.90		29.08	o	31.33	p	35.71	w	42.04	g	45.27		51.52		51.90		44.92	d	45.81	o	31.13		31.48		40.73	e
2015	30.48		33.57		34.03		36.06	m	43.13		48.30		51.35		49.32		42.07		41.53	a	30.35	m	30.94		40.47	b
2016	25.15	r	34.11	k	34.52		38.57		44.61		47.73		50.48		49.23		43.00		44.19		40.10		28.00	p	43.60	c
2017	-----	z	28.83	v	32.81		35.43		42.71		48.07		49.90		50.87		46.67		36.06		34.87		27.84		40.52	b
2018	33.13		29.29		29.65		36.43		43.81		44.27		49.45		50.35		41.37		38.13		33.57		31.61		38.42
2019	30.29		25.68		24.71		36.47		42.90		46.10		49.45		51.16		47.67		33.19		30.27		30.84		37.39
2020	32.48		29.41		-----	z	-----	z	44.76	n	46.79	a	48.23		48.13		46.70		38.06		33.27		31.13		39.36	c
2021	32.42		28.89		29.77		31.97		39.55		49.63		51.94		50.84		43.10		38.26		36.33		29.69	e	38.53
2022	27.19		26.07		31.61		32.63		38.97		46.27		51.48		51.67	a	45.43		41.16		28.33		25.84		37.22
2023	29.06		26.39		29.97		32.90		43.13		45.00		49.74		51.71		45.10		38.45		32.60		33.71		38.15
2024	30.65	e	30.48		31.87		-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	31.00	i
Period of Record Statistics
MEAN	28.74		28.80		31.25		34.59		40.51		45.55		48.77		48.36		43.29		36.83		32.76		28.55		37.20
S.D.	2.89		2.57		1.94		2.07		2.20		1.87		2.14		2.56		2.38		2.92		3.67		3.39		1.50
SKEW	-0.62		0.24		-0.55		0.10		0.08		-0.14		-0.29		-0.42		0.00		0.37		-0.78		-1.62		-1.81
MAX	33.13		35.21		34.80		38.83		44.61		49.63		53.65		53.27		47.90		44.19		40.10		33.71		39.02
MIN	21.29		23.46		24.71		30.89		36.48		40.67		43.23		41.48		38.20		31.73		21.90		14.90		31.76
YRS	43		42		44		41		43		44		42		45		46		41		46		45		27