CASTLETON, UT

Average of Minimum Temperature (Degrees Fahrenheit)

(421230)

File last updated on April 19, 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
1963	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	17.55		17.55	k
1964	15.35		17.21		23.84		36.17		45.84		52.60		63.90		57.43	a	50.80	e	46.35	k	27.23		21.48		37.44	a
1965	23.58		21.54		26.94		38.40		44.58		52.17		59.92	e	59.36	c	47.50		43.38	j	34.30		20.73	a	39.00	a
1966	13.80	a	16.11		29.23		36.53		49.23		55.48	c	61.79	c	61.58		52.37		37.89	d	31.83		20.39		38.85
1967	15.74		23.75		33.45		35.13		43.68		51.90	a	61.55		58.90		49.50		40.55		28.70		8.77		37.64
1968	8.39		23.38		27.67	a	29.07		40.52		53.38	a	58.16		55.00	h	47.18	b	41.96	g	26.20		14.37	a	32.83	b
1969	22.45		22.21		24.74		39.57		51.61		50.27		60.90		59.77	a	50.10		30.81		22.39	b	17.60	f	39.53	a
1970	15.45		23.89		22.65	h	29.94	n	46.65		53.00	b	59.52	b	58.00		45.18	b	34.63	a	28.04	e	21.77	a	38.61	b
1971	18.33	a	20.63	a	26.38	b	36.90	a	41.86	c	54.31	d	58.71	j	57.75	c	44.91	h	-----	z	-----	z	-----	z	36.59	e
1972	-----	z	-----	z	-----	z	41.27		47.55		57.77		61.90		58.71		51.97		40.71		23.93		12.13		43.99	c
1973	7.03		17.25		26.97		33.93		47.87		53.40		59.84		59.07	a	48.73		40.55		30.23		20.13	a	37.08
1974	11.23		13.29		35.94		33.21	b	50.65		59.03		61.71		58.55	b	49.83		41.38	b	28.69	a	15.17	g	40.32	a
1975	13.73	a	22.36		28.94		33.59	a	42.42		50.57	b	62.23		59.93	b	52.44	c	40.59	b	23.22	l	18.11	d	38.63	a
1976	15.19		28.18	a	25.66	b	38.73		47.71		54.45	a	62.93	a	58.97	b	51.57	i	38.39	c	29.23		18.97	a	38.04	a
1977	16.07	d	25.22	a	26.05	j	39.24	a	46.97		61.52	a	61.35		62.33	j	-----	z	-----	z	29.79	p	23.61		39.14	e
1978	16.42	e	-----	z	-----	z	-----	z	41.54	c	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	28.98	j
Period of Record Statistics
MEAN	15.20		21.15		28.16		36.29		45.91		54.27		61.21		59.00		49.60		38.39		28.25		18.17		37.86
S.D.	4.54		4.15		3.65		3.30		3.39		3.22		1.53		1.11		2.32		3.54		3.36		4.36		0.90
SKEW	0.06		-0.33		1.03		-0.56		-0.03		0.92		-0.27		0.80		-0.43		-1.25		-0.04		-0.94		0.42
MAX	23.58		28.18		35.94		41.27		51.61		61.52		63.90		61.58		52.44		41.38		34.30		23.61		38.85
MIN	7.03		13.29		23.84		29.07		40.52		50.27		58.16		57.43		45.18		30.81		22.39		8.77		37.08
YRS	14		13		11		13		15		14		13		12		11		9		11		12		3