TACOMA NO. 1, WA

Average of Minimum Temperature (Degrees Fahrenheit)

(458278)

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
1982	-----	z	-----	z	38.55		40.30		44.29		51.23		54.16		53.65		50.77		45.63	a	38.11	b	34.48	b	45.12	b
1983	37.10	b	38.25		42.07	a	40.20		48.42		53.80		54.19	d	55.10		46.73		42.65		41.03		30.31	b	44.15
1984	37.23	a	37.00		39.90		41.07		44.39		49.33		53.19		51.32		48.93		42.23		38.00		31.39		42.83
1985	31.03		33.21		35.06		41.97		45.84		50.47		54.35		52.77		48.87		45.16		31.69	a	30.71		41.76
1986	37.32		36.43		41.74		41.53		47.81		53.07		52.87		55.32		50.83		45.90		41.90		35.61		45.03
1987	34.81		38.21		39.42		43.43		47.94		51.40		55.23		53.10		50.17		42.55		42.50		34.17	a	44.41
1988	33.81		38.00		38.13		43.37		47.39		51.43		54.23		54.58		49.47		50.06		41.07		36.65		44.85
1989	37.35		28.50		37.84		43.93		47.65		51.33		55.16		55.06		49.93		44.48		42.27		37.39		44.24
1990	39.00		35.29		39.10		44.83		47.87		52.53		57.06		56.87		53.50		44.53	a	42.30		30.57	a	45.29
1991	34.27	a	40.14		37.77		41.20		47.52		50.86	a	56.35		56.03		51.33		43.48		42.50	b	38.97	a	45.04
1992	38.55		38.92	d	40.48	b	44.66	a	48.32		54.63		56.97		55.74		50.53		47.35		40.90		34.70	a	45.98
1993	31.45		32.50		38.35		44.20		50.77		53.07		54.58		54.93	c	48.80		47.48		33.47		35.52		43.76
1994	40.69	b	35.57		40.42		45.03		48.87		51.43		56.03		56.97		53.07		43.61		37.24	a	35.90		45.40
1995	35.35		39.63	a	38.87		42.37		49.84		52.50		57.48		54.65		53.67		44.94		42.97		36.71		45.75
1996	36.81		34.93		39.58		44.33		46.29		-----	z	56.03		55.10		50.43		45.19		38.41	a	35.65		43.89	a
1997	37.32		36.50		39.35		-----	z	-----	z	53.18	h	56.15	e	57.65		53.37		46.55		40.77		34.81		44.72	c
1998	37.97		40.54		40.65		42.57		49.55		53.03		-----	z	55.71		52.67		-----	z	41.57		35.77		45.00	b
1999	38.32		37.54		38.16		39.70		44.53	a	51.50		53.74		56.84		48.90		44.13	a	42.80		39.35		44.63
2000	35.30	a	36.32	a	-----	z	43.27		47.94		52.87		55.74		-----	z	51.80		-----	z	-----	z	38.39	m	46.18	e
2001	37.65		34.54		40.29		42.43		47.45		51.80		55.45		56.84		52.70		45.94		42.63		36.90		45.38
2002	-----	z	36.48	a	37.71		42.63		47.19		53.30		57.19		55.48		51.03		45.29		41.10		39.35		46.07	a
2003	40.23		37.41	a	42.94		44.00		48.19		52.90		55.58		57.48		55.17		51.32		36.72	a	36.70	a	46.55
2004	36.81		40.24		43.27	a	47.00	a	52.59	d	55.17		60.58		60.87	a	54.83		49.50	a	42.63		40.48		48.66
2005	39.74		34.92	b	43.77		46.23		53.42		55.77		57.81		55.00	y	51.10	j	50.82	c	40.67		36.58	e	45.97	b
2006	42.29		36.07	a	41.07	c	43.37		47.79	g	55.72	l	-----	z	-----	z	53.76	m	48.06	o	39.60	o	38.58	e	40.28	g
2007	34.35	e	40.43		44.07	b	46.21	b	48.96	e	54.43		59.83	a	56.48	h	54.27		46.74		40.70		37.48		46.13	a
2008	35.43	a	39.34		39.10	a	41.86	a	50.45		51.50		56.52		57.59	b	53.00		47.23		44.43		35.53	a	46.00
2009	36.00	a	35.50		37.79	b	42.62	a	47.97		54.66	a	57.36	f	57.46	c	54.14	b	47.71		43.10		35.42	g	45.70	b
2010	43.00		41.50		41.94		44.10	i	47.13		52.20		54.50	a	55.83	a	54.35	d	46.33	a	38.83	a	37.55		46.65	a
2011	37.16		33.14		38.42		40.13		45.58		52.13		55.42		56.19		55.08	q	47.06		37.27		34.68		43.38	a
2012	35.52		38.62		38.42		44.33		47.45		52.17		56.58		56.97	a	51.57		46.35		42.03		38.77		45.73
2013	34.13		40.32		41.35		44.53		49.87		55.03		56.74		59.29		54.93		44.26		39.83		34.87		46.26
2014	37.68		35.86		41.65		44.13		50.97		53.30		58.06		58.61		55.04	b	52.10		39.30		38.58		47.11
2015	39.84		43.11		43.29		43.80		51.23		56.97		60.29		58.23		52.33		50.61		38.33		39.10		48.09
2016	37.26		40.97		41.90		47.00		51.26		54.77		58.71		58.35		53.07		48.94		45.93		35.00		47.76
2017	32.65		36.75		42.16		44.77		49.97		54.50		56.87		58.97	a	55.10		44.87		42.17		34.39		46.10
2018	41.00		38.07		39.29		45.07		52.26		54.30		59.00		58.74		53.53		45.81		42.17		38.23		47.29
2019	37.37	a	32.18		37.35		45.80		51.23		54.47		58.61		59.58		56.53		42.97		39.50	b	40.10		46.31
2020	42.61	h	37.55		38.39		43.90		50.26		53.93		57.61		57.61		56.10		48.55		40.87		37.71		47.50	a
2021	38.81		37.25		37.74		43.67		48.74		56.47		58.26		58.61		54.40		46.97		43.20		35.68		46.65
2022	36.39		36.11		41.16		40.60		46.84		53.53		59.00		59.87		54.27		48.81		34.50		34.87		45.50
2023	38.03		35.57		37.68		41.47		52.26		52.87		57.39		59.10		53.53		46.61		37.70		39.77		46.00
2024	36.03		39.72		40.00		42.00	g	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	38.59	i
Period of Record Statistics
MEAN	37.03		37.12		39.91		43.34		48.66		53.09		56.50		56.66		52.40		46.43		40.33		36.24		45.60
S.D.	2.63		2.85		2.05		1.91		2.27		1.69		1.94		2.12		2.34		2.52		2.94		2.56		1.50
SKEW	-0.05		-0.50		0.20		-0.07		0.07		0.18		0.18		-0.31		-0.38		0.42		-0.94		-0.57		-0.31
MAX	43.00		43.11		44.07		47.00		53.42		56.97		60.58		60.87		56.53		52.10		45.93		40.48		48.66
MIN	31.03		28.50		35.06		39.70		44.29		49.33		52.87		51.32		46.73		42.23		31.69		30.31		41.76
YRS	40		42		42		40		40		39		39		38		39		39		40		40		29