SNOWFLAKE 15 W, AZ

Average of Minimum Temperature (Degrees Fahrenheit)

(028018)

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
1965	-----	z	-----	z	-----	z	-----	z	40.27	a	45.87		58.81		57.10		49.50		40.58		33.23		24.71		43.76	d
1966	15.61		18.93		25.65		35.80		44.39		50.27		59.39		58.23		53.40		38.90		33.23		20.26		37.84
1967	18.68		22.96		32.35		34.30		41.16		50.47		60.55		57.00		51.83		39.81		31.77		14.48		37.95
1968	13.19		28.79		30.23		33.07		42.35		52.40		58.65		53.43	a	50.30		39.76	b	26.50		17.81		37.21
1969	28.52		22.68		23.58		33.79	b	43.74		51.80		60.40	f	60.67	d	51.90	a	36.00		26.97		24.10		36.70	a
1970	17.55		24.18		26.55		28.34	a	41.71		49.90		60.07	b	57.90		46.43		33.87		27.77		20.84		36.26
1971	17.06		21.68		27.06		31.23		38.06		50.67		59.16		58.03		49.30		36.00		26.90		22.00		36.43
1972	21.26		22.41		32.52		33.93		39.16		52.60		59.97		56.55		50.43		43.16		24.33		19.37	a	37.97
1973	18.17	a	24.68		27.06		31.70		43.35		49.10		56.58		55.19		45.03		35.32		29.43		19.55		36.26
1974	18.06		16.89		30.97		31.60		42.94		58.27		59.13		55.06		50.37		43.10		27.77		17.45	b	37.63
1975	18.76	b	21.75		26.16		30.77		37.61	c	50.00		60.03		56.58		50.97	a	38.77		23.55	j	19.50	a	37.35	a
1976	17.42		25.72		25.23		33.27		44.81		51.93		58.26		56.03		49.83		38.06		26.57		18.92	e	37.17
1977	18.55		21.86		24.97	b	34.60		38.30	d	53.23	h	58.95	k	59.23	i	53.05	j	42.00	a	31.77		28.97	a	30.13	d
1978	26.40	a	26.61		32.59	d	32.46	q	38.97		51.17		57.81		55.81		49.13		44.10		30.93	c	17.21	b	39.16	a
1979	18.13		22.18	f	28.97	a	34.10		41.35		50.21	a	56.71		53.27	a	52.03		41.16		23.73		20.26		38.17	a
1980	25.35		26.97		27.74		31.66	a	35.77		48.67		57.71		56.26		49.47		34.87		25.76	a	24.58		37.07
1981	24.16		22.04		27.42		35.77		42.10		54.50		60.32		56.65		49.00		37.87		28.33		22.71		38.41
1982	19.59	d	24.36		29.27	a	33.63		40.94		45.90		56.55		57.63	a	50.79	a	33.00		28.70		22.13		36.87
1983	19.16		24.75		29.81		28.43		38.81		46.93		56.61		55.52		53.73		40.39		28.47		26.80	a	37.45
1984	18.17	a	17.41		27.26		32.17		44.81		50.20		57.90		56.71		52.30		35.35		27.83		22.87		36.92
1985	20.50	a	21.46		29.30	a	36.70		41.55		50.63		58.10		55.87		46.70		39.19		29.97		20.16		37.51
1986	22.32		25.79		30.55		34.97		41.39		51.30		54.81		57.87	a	46.37		35.94		29.23		22.55		37.76
1987	17.68		23.00		25.41	i	35.77		39.52		49.53		52.71		55.00		47.83		41.90		25.97		18.71		37.06	a
1988	17.87		24.38		24.23		33.90		39.65		50.87		58.10		57.77		45.00		43.06		27.50		17.55		36.66
1989	16.06		22.64		29.97		38.34	a	43.19		49.07		58.68		54.68		49.03		36.65		25.23		17.06		36.72
1990	16.06		20.71		29.61		35.47		38.77	a	52.10		58.29		53.81		52.63		37.94		27.27		12.87		36.29
1991	20.65		22.11		24.84		29.73		37.77		44.87		55.45		57.29		49.90		39.90		26.90		21.61		35.92
1992	12.71		25.07		28.10		37.67		43.65		49.00		56.81		54.58		47.03		38.77		22.30		16.65		36.03
1993	24.26		26.11		27.84		33.10		42.71		45.20		53.61		56.26		46.33		37.16		25.10		17.65		36.28
1994	18.29		20.93		29.29		34.47		40.03		53.13		56.87		58.61		50.90		36.35		27.30		22.68		37.40
1995	22.84		28.25		30.74		32.47		39.00		46.27		56.33	a	59.39		51.70		36.26		31.00		23.65		38.16
1996	20.90		28.48		27.67	a	34.97		45.74		54.07		60.55		58.39		49.48	a	38.66	b	28.73		23.65		39.27
1997	21.39		22.89		30.74		34.43		47.87		49.97		57.32		59.52		54.52	a	38.74		30.87		17.90	a	38.85
1998	24.03		24.39		-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	24.21	j
Period of Record Statistics
MEAN	19.68		23.47		28.33		33.55		41.26		50.21		57.80		56.65		49.79		38.56		28.04		20.52		37.24
S.D.	3.59		2.89		2.47		2.39		2.71		2.86		1.94		1.78		2.48		2.85		2.64		3.47		0.88
SKEW	0.45		-0.21		-0.08		-0.32		0.26		0.25		-0.72		0.06		-0.22		0.12		0.12		0.16		0.44
MAX	28.52		28.79		32.59		38.34		47.87		58.27		60.55		60.67		54.52		44.10		33.23		28.97		39.27
MIN	12.71		16.89		23.58		28.34		35.77		44.87		52.71		53.27		45.00		33.00		22.30		12.87		35.92
YRS	33		32		31		31		33		32		31		32		32		33		32		33		26