TACOMA CITY HALL, WA

Average of Minimum Temperature (Degrees Fahrenheit)

(458286)

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
1933	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	55.34	b	49.37		45.48		41.96	c	40.55	b	46.54	g
1934	39.42	e	38.91	e	42.93	d	46.41	c	49.60	a	51.57		54.35		55.42		51.00	c	45.88	f	44.21	a	38.22	d	46.55	a
1935	34.88	g	36.27	f	35.12	f	40.07		44.84		51.43		53.57	a	53.87	a	51.44	c	42.85	d	34.79	f	37.20	f	48.30	e
1936	38.31	e	27.64	g	36.37	d	44.21	a	49.03	a	53.63		54.77		55.13		48.97	a	46.78	d	35.76	e	39.74	d	45.70	a
1937	24.92	g	34.21	d	39.21	g	41.67		46.35		52.77		54.45		53.66	b	51.00	c	46.20	f	42.29	b	39.15	e	46.17	c
1938	35.04	d	36.15	b	38.42	e	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	36.54	i
1939	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1940	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1941	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1942	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1943	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1944	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1945	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1946	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1947	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1948	-----	z	-----	z	-----	z	-----	z	-----	z	54.47		54.19		55.55		49.17		43.65		38.50		33.19		46.96	e
1949	25.94		33.25		40.10		43.07		48.52		49.63		52.83	a	55.23		52.20		42.84		45.33		35.71		43.72
1950	23.58		36.18		38.16		40.20		44.45		52.07		54.19		55.23		51.03		45.84		41.00		43.10		43.75
1951	33.87		37.36		34.74		41.73		47.03		51.73		54.68		53.39		51.60		45.90		40.30		33.90		43.85
1952	33.81		37.03		38.16		41.60		46.32		49.67		53.81		55.03		52.03		48.00		37.33		38.77		44.30
1953	41.87		37.54		38.48		41.52	e	46.81		50.70		54.55		56.19		52.50		47.68		43.70		40.16		45.97
1954	34.42		38.50		35.13		40.60		46.65		50.43		52.52		54.42		52.60		44.42		45.80		37.90		44.45
1955	37.45		35.18		34.19		35.23		38.87		50.00		52.97		51.90		50.23		46.35		36.00		35.26		41.97
1956	35.90		32.76		36.23		41.63		47.42		50.66	a	54.19		54.03		49.93		45.48		38.43		36.10		43.56
1957	29.42		34.61		39.68		43.70		49.87		52.33		52.23		53.16		52.31	a	45.58		37.97		39.84		44.22
1958	39.00		43.04		37.55		40.87		49.65		55.77		57.29		55.23		51.50		45.74		38.87		41.10		46.30
1959	36.90		36.57		-----	z	-----	z	-----	z	51.70		55.06		53.65		51.03		45.58		38.70		36.81		45.11	c
1960	36.70	a	38.07		37.31	e	42.90		46.65		-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	40.32	g
1961	-----	z	-----	z	39.06		41.23		46.13		52.30		55.48		56.23		49.00		42.90		36.60		35.94		45.49	b
1962	34.65		37.96		36.39		41.80		44.06		49.03		52.03		53.35		50.83		46.16		41.54	b	37.74		43.80
1963	30.16		41.36		37.61		43.97		47.52		49.43		52.57	a	54.06		53.60		-----	z	42.07		40.35		44.79	a
1964	40.26		37.00	q	39.61	h	39.47		43.81		50.70		53.94		53.42		50.40		45.03		37.53		30.87		44.54	b
1965	35.53	a	37.00		37.00		41.50		42.23		48.50		53.52		54.71	c	48.73		47.13		42.83		34.26		43.58
1966	35.77		36.81	a	36.84		41.40		43.71		49.33		52.61		54.52		53.80		46.00		41.67		40.97		44.45
1967	38.52		37.36		36.52		38.50		46.32		53.90		54.64	i	56.55		53.40		47.50	a	41.57		36.81		44.27	a
1968	34.77		38.86		40.84		39.53		45.84		50.30		54.00		53.48		50.93		44.61		40.70		31.84		43.81
1969	29.13	a	35.07		38.06		40.97		48.74		54.63		53.77		53.48		51.83		43.39		39.73		38.06		43.91
1970	35.77		38.89		38.35		39.63		45.42		52.40		53.45		53.58		48.90		42.87		39.30		34.45		43.59
1971	34.57	a	36.14		35.16		39.73		46.19		48.30		54.39		56.55		50.03		44.00		40.07		33.10		43.19
1972	31.48		35.03		39.16		37.93		46.65		50.40		55.32		55.29		49.23		42.74		39.54	b	33.94		43.06
1973	34.62	b	37.11		38.90		40.63		46.16		50.00		53.94		51.29		51.37		46.10	a	37.93	a	39.45		43.96
1974	33.48	b	36.92	b	38.10	b	41.67		44.48		50.47		53.45		55.13		53.10		44.42		40.60		37.45		44.11
1975	35.23		34.93		36.65		38.30		45.19		49.60		54.81		52.84		51.30		46.07	a	38.87		36.07	b	43.32
1976	36.97		35.24		34.77		41.30		45.39		47.73		54.00		54.39		52.53		44.94		38.87		36.84		43.58
1977	32.16		38.61		36.81		42.33		44.26		50.97		52.65		56.58		50.00		44.87		37.07		36.35		43.55
1978	38.48		39.54		40.58		41.43		44.90		54.03		55.06		55.06		51.20		46.06		34.68	b	31.55		44.38
1979	29.61		34.18		38.38	b	39.60		45.84		47.60		52.90		54.52		53.73		48.55		38.00		38.53	a	43.45
1980	30.03	a	36.83		37.52		43.41	a	46.35		50.10		54.55		53.74		52.10		46.84		41.43		38.71		44.30
1981	37.73	a	36.14		40.83	a	43.27		47.97		51.33	i	53.90		56.81		52.40		44.97		42.10		37.74		44.90	a
Period of Record Statistics
MEAN	34.59		36.86		37.79		41.19		46.09		51.06		53.94		54.53		51.22		45.35		39.97		37.04		43.93
S.D.	4.01		2.16		1.95		2.05		2.18		1.99		1.06		1.29		1.45		1.56		2.63		2.92		0.84
SKEW	-0.74		0.57		0.35		-0.25		-0.76		0.44		0.55		-0.23		-0.04		-0.06		0.22		-0.26		0.93
MAX	41.87		43.04		42.93		46.41		49.87		55.77		57.29		56.81		53.80		48.55		45.80		43.10		46.30
MIN	23.58		32.76		34.19		35.23		38.87		47.60		52.03		51.29		48.73		42.74		34.68		30.87		41.97
YRS	35		34		34		36		36		36		36		38		38		35		37		37		26