SEATTLE JACKSON PARK, WA

Minimum of Minimum Temperature (Degrees Fahrenheit)

(457459)

File last updated on May 7, 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
1961	-----	z	-----	z	31.00	h	28.00		37.00		41.00		48.00		47.00		36.00		31.00		23.00		21.00		-----	z
1962	11.00		15.00		23.00		33.00		35.00		39.00		41.00		43.00		40.00		34.00		29.00		20.00		11.00
1963	10.00	a	26.00		27.00		28.00		35.00	d	37.00		44.00		42.00		41.00	a	33.00		25.00		25.00		10.00	f
1964	30.00		26.00		26.00		31.00	a	33.00	a	43.00		47.00		46.00		40.00	c	33.00		27.00		6.00		6.00	e
1965	27.00		25.00		22.00		30.00		32.00		40.00	c	48.00	a	41.00	d	37.00		38.00	b	28.00		22.00	a	22.00	k
1966	25.00		25.00		26.00	a	32.00		36.00		44.00		46.00		41.00		44.00		35.00		29.00		29.00		25.00	a
1967	27.00		26.00		25.00		30.00		38.00		44.00		46.00		46.00		43.00		36.00		26.00	a	20.00		20.00	a
1968	21.00		25.00		28.00		28.00		36.00		43.00	f	48.00		49.00		40.00		35.00		30.00		3.00		3.00	f
1969	10.00		25.00		26.00		32.00	a	35.00		46.00		45.00		42.00		42.00	a	31.00	c	28.00		28.00		10.00	e
1970	23.00		30.00		28.00		33.00		37.00		41.00	a	48.00		47.00		36.00		29.00		23.00		22.00		22.00	a
1971	22.00		25.00		19.00		31.00		38.00		42.00		42.00		47.00		42.00		26.00		29.00		23.00		19.00
1972	8.00		18.00		28.00		31.00		34.00		42.00		46.00		46.00		31.00		28.00		30.00		8.00		8.00
1973	10.00		27.00		31.00		31.00		38.00		41.00		44.00		43.00		41.00		36.00		26.00		28.00		10.00
1974	15.00		28.00		26.00		32.00		36.00		42.00		44.00		48.00		40.00		33.00		30.00		27.00		15.00
1975	22.00		24.00		26.00		27.00		35.00		40.00		46.00		43.00		38.00		35.00		18.00		25.00		18.00
1976	24.00		19.00		22.00		28.00		33.00		32.00		44.00		47.00		45.00		34.00		23.00		27.00		19.00
1977	19.00		28.00		31.00		31.00		34.00		39.00		38.00		37.00		40.00		32.00		15.00		24.00		15.00
1978	21.00		27.00		26.00		-----	z	-----	z	43.00	b	46.00		47.00		40.00		29.00		18.00		5.00	a	-----	z
1979	10.00		17.00		29.00		33.00		33.00		39.00		44.00		46.00		43.00		34.00		26.00		26.00		10.00
1980	8.00		26.00		26.00		30.00		35.00		41.00		43.00		40.00		43.00		30.00		30.00		18.00		8.00
1981	28.00		21.00		27.00		28.00		36.00		41.00		42.00	b	46.00		38.00		30.00		26.00		25.00		21.00	b
1982	8.00		18.00		26.00		27.00		33.00		39.00		40.00		42.00		38.00		30.00		22.00		20.00		8.00
1983	22.00		25.00		30.00		29.00		36.00		42.00		46.00		45.00		33.00		31.00		22.00		2.00		2.00
1984	15.00		27.00	a	30.00		29.00		35.00		38.00		45.00		44.00		36.00		27.00	a	28.00		15.00		15.00	b
1985	19.00		12.00		28.00		28.00		33.00		43.00	a	50.00	a	45.00	a	41.00	a	31.00	a	10.00	a	14.00	a	10.00	g
1986	31.00		17.00		34.00	a	31.00	a	38.00		45.00	u	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
Period of Record Statistics
MEAN	18.64		23.28		26.80		30.04		35.24		40.79		44.84		44.40		39.52		32.04		24.84		19.32		14.47
S.D.	7.54		4.71		3.21		1.93		1.81		2.81		2.79		2.90		3.37		3.03		5.15		8.38		6.27
SKEW	-0.08		-0.85		-0.20		-0.02		0.02		-1.06		-0.51		-0.64		-0.70		-0.09		-1.26		-0.89		-0.18
MAX	31.00		30.00		34.00		33.00		38.00		46.00		50.00		49.00		45.00		38.00		30.00		29.00		25.00
MIN	8.00		12.00		19.00		27.00		32.00		32.00		38.00		37.00		31.00		26.00		10.00		2.00		2.00
YRS	25		25		25		25		25		24		25		25		25		25		25		25		17