ALDER DAM CAMP, WA

Average of Minimum Temperature (Degrees Fahrenheit)

(450094)

File last updated on April 23, 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
1917	-----	z	29.74	e	30.90		35.50		40.00		43.80		46.16		45.19		46.13		39.97		38.67		37.97		39.46	a
1918	35.19		30.36		33.06		33.97		39.45		-----	z	48.29		48.52		45.13		42.23	a	35.90		32.48		38.60	a
1919	31.23		32.21		33.45		37.80		38.90		42.80		45.45		45.97		43.07		38.00		37.00		26.83	a	37.73
1920	30.35		27.62		32.00		33.27		36.45		43.53		48.19		46.84		44.83		40.97		33.73		34.90		37.72
1921	31.55		32.04		33.35		34.80		38.52		47.77		44.23		45.97		41.30		38.84		36.77		28.52		37.80
1922	23.73	a	27.29		30.00		33.17		38.23	a	45.30		45.55		47.19		43.83		40.55		29.67		27.87		36.03
1923	31.65		26.11		30.61		35.60		40.94		45.57		47.84		47.84		42.77		38.71		33.40		31.97		37.75
1924	30.81		35.38		30.77		33.13		39.35		41.67		44.35		44.68		39.33		39.65		32.97		25.06		36.43
1925	33.39		35.11		32.90		37.90		41.68		42.77		46.29		44.16		43.83		35.23		33.69	a	34.65		38.47
1926	31.23		35.11		34.45		38.77		40.97		44.07		43.94		46.00		40.43		40.77		37.27		31.16		38.68
1927	31.74		30.68		31.23		33.53		39.00		46.10		47.06		46.55		44.17		39.90		38.17		28.32		38.04
1928	32.87		30.48		35.77		35.77		39.94		46.20		48.06		43.32		40.00		41.13		33.90		28.48		37.99
1929	24.35		20.75		32.30	a	32.47		38.19		44.50		42.77		42.32		38.53		37.19		28.90		32.94		34.60
1930	17.35		32.67	a	31.26		37.07		37.29		42.33		44.06		44.23		42.73	d	35.03		30.80		30.03		35.40
1931	33.46	c	30.29		34.23		34.00		39.16		43.97		44.81		42.29		44.17		36.61		30.67		31.68		37.11
1932	29.32		28.17		36.26		36.43		37.81		42.50		45.26		47.68		38.37		39.97		37.33		24.87		37.00
1933	28.93	a	26.00		32.32		31.77		37.65		41.27		42.65		46.23		42.67		38.26		33.30		35.81		36.40
1934	35.07	a	32.18		34.52		39.00		41.48		42.27		45.06		45.52		42.93		39.19		37.63		32.55		38.95
1935	28.42		31.00		30.16		31.27		35.13		42.37		45.87		43.65		42.77		35.39		26.67		29.23		35.16
1936	31.90		24.21		30.13		36.77		41.97		46.47		46.45		44.77		41.63		38.50	a	27.07		32.39		36.85
1937	18.03		28.79		33.61		36.20		37.87		45.83		46.52		46.03		45.00		39.71		37.60		32.74		37.33
1938	30.13		30.89		31.81		36.37		38.03		42.23		45.26		42.32		44.90		37.87		31.30		30.52		36.80
1939	33.58		29.75		31.81		35.97		38.52		42.97		46.48		44.26		42.59	a	38.97		33.77		35.52		37.85
1940	32.65		34.83		35.32		37.73		40.52		41.97		46.26		45.03		47.63		43.10		30.80		31.32		38.93
1941	30.94		31.00		31.97		36.27		40.52		44.97		48.26		48.87		43.07		39.45		35.50		31.87		38.56
1942	27.53	a	29.79		30.68		36.07		41.13		43.97		51.52		49.68		42.03	a	38.74		33.57		33.10		38.15
1943	23.87		28.96		29.74		36.90		38.19		43.37		47.06		46.06		42.20		39.23		33.07		27.65		36.36
1944	29.65		28.93		29.58		35.20		38.19		43.77		45.74		46.55		43.77		38.97	a	35.48	c	31.58		37.28
1945	33.74		33.71		33.55		35.90		44.61		44.77		49.94		49.58		45.97		42.48		36.00	a	34.13		40.36
1946	33.06		33.18		33.81		36.70		43.39		46.23		50.97		50.26		47.50		38.81		33.37		33.00		40.02
1947	27.03		35.11		36.16		39.00		44.58		46.97		49.29		47.94		47.03		43.81		36.63		35.87	a	40.78
1948	29.37	a	30.38		31.74		35.24	a	41.90		48.79	b	48.58		50.65		45.07		40.32		33.93		28.84		38.73
1949	19.42		27.07		33.74		36.83		42.32		42.83		47.42		49.16		46.87		37.52		40.63		31.32		37.93
1950	17.23		30.07		33.13		34.00		38.32		46.50		48.71		50.45		45.40		41.55		35.60		38.68		38.30
1951	30.00		32.14		29.48		34.57		40.81		45.40		48.42		46.71		46.77		42.35		36.43		30.16		38.60
1952	29.29		32.14		32.58		35.67		40.90		44.40		48.32		49.74		46.07		42.97		33.43		34.26		39.15
1953	37.94		32.93		33.26		36.87		41.00		45.00		49.45		51.19		47.79	a	43.10		39.10		35.87		41.12
1954	29.23		32.55	h	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	29.23	k
Period of Record Statistics
MEAN	29.33		30.46		32.48		35.61		39.81		44.31		46.77		46.58		43.74		39.60		34.32		31.73		37.84
S.D.	4.99		3.20		1.87		1.93		2.12		1.84		2.13		2.47		2.50		2.22		3.28		3.30		1.49
SKEW	-1.10		-0.73		0.24		-0.31		0.32		0.40		0.14		0.10		-0.33		-0.10		-0.45		-0.07		0.08
MAX	37.94		35.38		36.26		39.00		44.61		48.79		51.52		51.19		47.79		43.81		40.63		38.68		41.12
MIN	17.23		20.75		29.48		31.27		35.13		41.27		42.65		42.29		38.37		35.03		26.67		24.87		34.60
YRS	37		37		37		37		37		36		37		37		37		37		37		37		35