TACOMA NO. 1, WA

Minimum of Minimum Temperature (Degrees Fahrenheit)

(458278)

File last updated on November 14, 2025
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
1982	-----	z	-----	z	26.00		29.00		34.00		37.00		47.00		42.00		37.00		31.00	a	25.00	b	23.00	b	-----	z
1983	22.00	b	27.00		34.00	a	32.00		39.00		48.00		48.00	d	50.00		34.00		32.00		24.00		6.00	b	6.00	i
1984	17.00	a	29.00		31.00		32.00		37.00		41.00		48.00		41.00		38.00		29.00		29.00		18.00		17.00	a
1985	23.00		17.00		27.00		30.00		35.00		43.00		47.00		44.00		35.00		29.00		5.00	a	17.00		5.00	a
1986	30.00		26.00		32.00		31.00		40.00		46.00		47.00		47.00		43.00		36.00		29.00		26.00		26.00
1987	22.00		27.00		30.00		35.00		39.00		44.00		49.00		46.00		42.00		34.00		26.00		20.00	a	20.00	a
1988	20.00		23.00		29.00		34.00		37.00		43.00		47.00		47.00		40.00		33.00		28.00		26.00		20.00
1989	27.00		11.00		15.00		37.00		40.00		47.00		49.00		49.00		44.00		31.00		31.00		28.00		11.00
1990	27.00		21.00		30.00		36.00		38.00		47.00		49.00		50.00		44.00		35.00	a	31.00		9.00	a	9.00	b
1991	22.00	a	31.00		31.00		29.00		40.00		41.00	a	52.00		48.00		43.00		28.00		30.00	b	26.00	a	22.00	e
1992	26.00		31.00	d	32.00	b	33.00	a	40.00		47.00		51.00		45.00		40.00		35.00		26.00		24.00	a	24.00	h
1993	19.00		21.00		28.00		35.00		41.00		46.00		50.00		45.00	c	40.00		38.00		16.00		26.00		16.00	c
1994	27.00	b	20.00		28.00		39.00		40.00		45.00		51.00		50.00		46.00		36.00		27.00	a	22.00		20.00	c
1995	22.00		22.00	a	28.00		36.00		42.00		46.00		50.00		48.00		45.00		31.00		28.00		25.00		22.00	a
1996	17.00		17.00		29.00		35.00		38.00		-----	z	49.00		48.00		39.00		33.00		24.00	a	26.00		-----	z
1997	22.00		27.00		31.00		-----	z	-----	z	47.00	h	49.00	e	53.00		46.00		35.00		30.00		29.00		-----	z
1998	24.00		31.00		30.00		34.00		41.00		48.00		-----	z	47.00		46.00		-----	z	31.00		13.00		-----	z
1999	25.00		29.00		28.00		30.00		37.00	a	46.00		47.00		53.00		39.00		34.00	a	33.00		31.00		25.00	b
2000	26.00	a	28.00	a	-----	z	35.00		40.00		46.00		49.00		-----	z	38.00		-----	z	-----	z	31.00	m	-----	z
2001	28.00		26.00		30.00		34.00		40.00		47.00		51.00		51.00		44.00		35.00		34.00		28.00		26.00
2002	-----	z	28.00	a	29.00		34.00		38.00		44.00		50.00		50.00		41.00		26.00		26.00		29.00		-----	z
2003	31.00		26.00	a	35.00		33.00		37.00		48.00		49.00		42.00		47.00		37.00		26.00	a	27.00	a	26.00	c
2004	20.00		31.00		35.00	a	39.00	a	47.00	d	50.00		52.00		58.00	a	49.00		40.00	a	31.00		31.00		20.00	h
2005	25.00		28.00	b	37.00		37.00		47.00		51.00		52.00		49.00	y	43.00	j	39.00	c	28.00		24.00	e	-----	z
2006	36.00		23.00	a	33.00	c	33.00		35.00	g	52.00	l	-----	z	-----	z	49.00	m	31.00	o	23.00	o	31.00	e	-----	z
2007	22.00	e	30.00		34.00	b	36.00	b	43.00	e	44.00		50.00	a	42.00	h	46.00		36.00		29.00		29.00		22.00	w
2008	26.00	a	31.00		33.00	a	33.00	a	43.00		42.00		52.00		52.00	b	44.00		37.00		34.00		21.00	a	21.00	f
2009	27.00	a	30.00		29.00	b	32.00	a	42.00		46.00	a	46.00	f	51.00	c	47.00	b	38.00		33.00		26.00	g	26.00	w
2010	37.00		33.00		32.00		37.00	i	41.00		45.00		49.00	a	48.00	a	48.00	d	36.00	a	15.00	a	22.00		15.00	q
2011	21.00		23.00		32.00		35.00		39.00		47.00		50.00		51.00		50.00	q	38.00		26.00		26.00		21.00	q
2012	27.00		30.00		30.00		34.00		41.00		47.00		50.00		47.00	a	46.00		37.00		30.00		29.00		27.00	a
2013	25.00		33.00		30.00		38.00		39.00		51.00		51.00		54.00		44.00		36.00		26.00		16.00		16.00
2014	27.00		20.00		33.00		41.00		45.00		49.00		52.00		54.00		46.00	b	44.00		21.00		24.00		20.00	b
2015	25.00		31.00		30.00		38.00		44.00		51.00		56.00		52.00		43.00		43.00		27.00		24.00		24.00
2016	22.00		32.00		34.00		42.00		46.00		46.00		56.00		53.00		46.00		39.00		35.00		22.00		22.00
2017	20.00		30.00		33.00		37.00		44.00		47.00		54.00		53.00	a	48.00		37.00		33.00		27.00		20.00	a
2018	30.00		25.00		33.00		37.00		46.00		48.00		52.00		53.00		46.00		38.00		31.00		25.00		25.00
2019	30.00	a	19.00		26.00		36.00		41.00		49.00		53.00		54.00		41.00		29.00		24.00	b	30.00		19.00	c
2020	32.00	h	29.00		31.00		35.00		40.00		47.00		53.00		51.00		49.00		34.00		31.00		28.00		28.00	h
2021	28.00		25.00		30.00		35.00		44.00		46.00		54.00		51.00		47.00		34.00		30.00		19.00		19.00
2022	21.00		25.00		29.00		32.00		41.00		49.00		53.00		53.00		47.00		43.00		25.00		20.00		20.00
2023	24.00		24.00		30.00		36.00		46.00		47.00		54.00		54.00		45.00		30.00		29.00		31.00		24.00
2024	16.00		32.00		29.00		37.00		40.00		46.00		51.00		49.00		43.00		40.00		34.00		30.00		16.00
2025	25.00		21.00		32.00		37.00		42.00		47.00		53.00		52.00		49.00		31.00		37.00	s	-----	z	-----	z
Period of Record Statistics
MEAN	24.66		26.12		30.42		34.83		40.81		46.22		50.63		49.65		43.54		35.05		27.59		24.10		19.80
S.D.	4.57		5.02		3.44		2.95		3.13		2.83		2.40		3.79		3.85		4.17		5.66		5.83		5.52
SKEW	0.51		-0.81		-1.92		0.08		0.21		-0.86		0.33		-0.42		-0.67		0.01		-1.89		-1.24		-0.97
MAX	37.00		33.00		37.00		42.00		47.00		51.00		56.00		58.00		49.00		44.00		35.00		31.00		27.00
MIN	16.00		11.00		15.00		29.00		34.00		37.00		47.00		41.00		34.00		26.00		5.00		6.00		5.00
YRS	41		43		43		42		42		41		41		40		41		41		41		41		25