SUNSET CRATER NATIONAL MONUMENT, AZ

Average of Minimum Temperature (Degrees Fahrenheit)

(028329)

File last updated on April 18, 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
1969	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	16.71		16.71	k
1970	12.00		17.75		18.35		18.75	b	34.59	b	39.45	a	48.84		48.45		35.67		25.33	a	18.86	a	13.37	a	27.62
1971	10.77		13.89		17.93	b	23.86	a	29.90	a	40.93		49.06		48.40	a	36.68	b	24.97	a	15.97		11.68		27.00
1972	13.39		15.45		23.48		25.23		29.35		39.87		47.27	a	43.94		37.50		33.32		19.80		11.19		28.32
1973	10.29		18.43		16.74		23.07		31.94		39.23		45.97	a	45.84		35.20		26.74		19.37	c	16.74		27.46
1974	12.63	a	15.00		23.55		23.17		33.87	a	45.13		47.71		44.45		37.77		30.35		19.23		10.42		28.61
1975	12.06		14.79		22.29		25.03	a	28.16		36.93		48.65		42.17	a	38.37		26.58		16.47		11.06		26.88
1976	12.97		20.21		16.90		23.03		31.71		37.73		45.97		41.29		37.73		24.73	a	13.97		7.26		26.13
1977	8.10		14.93		16.67	a	23.40		27.90		37.40		46.90		44.39		40.27		27.55		21.87		18.74		27.34
1978	-----	z	15.21		22.81		24.97		29.70	a	38.83		46.97		44.26		36.93	a	31.71		22.93		10.74		29.55	a
1979	9.29		13.57		21.06		24.30		34.35		40.07		43.84		43.74		37.47		29.43	a	18.10		12.00		27.27
1980	18.58		19.41		19.71		23.83		30.84		42.62	a	47.19		46.81		38.43		26.10		18.30		20.39		29.35
1981	16.52		16.25		20.97	a	30.37		34.13		42.70		47.42		43.61		39.03	a	29.19		19.70		18.52		29.87
1982	16.19		17.64		22.35		26.20		34.10		38.28	a	46.71		49.58		43.23		25.10		22.30		15.77		29.79
1983	14.19		17.61		24.42		23.07		32.84		37.37		49.63	a	45.81		42.27		29.23		20.93		23.74		30.09
1984	11.71		15.55		20.61		24.76	a	36.90		41.50		47.35		47.10		41.80		26.52		18.54	b	13.87	a	28.85
1985	13.13	a	10.41	a	24.29		30.13		35.32		40.80		48.93	a	43.61		37.34	a	30.06		22.41	a	13.55		29.17
1986	17.61		19.59	a	23.03		30.30		34.77		42.10		46.87		48.32		42.10		27.19		21.48	a	14.19		30.63
1987	11.67	a	15.00	a	17.39		27.40		33.13		37.93		45.39		50.09	t	36.56	c	31.00		18.10		11.45		25.91	a
1988	9.34	b	14.72		17.46	c	25.68	b	30.00		44.25	b	46.90		46.36	c	34.80		30.42		18.52	c	8.59	b	27.25
1989	3.39		13.81	a	25.23	a	28.40		35.58		40.97		48.55		44.50	a	36.53		23.87	a	14.83	a	6.48		26.85
1990	8.90	a	14.07		23.88	o	30.28	a	35.50	a	44.97		49.97		46.71		43.23		25.10	a	17.38	a	2.71	c	28.98	a
1991	8.33	a	16.61		17.55		25.00		31.68		37.52	a	46.74		47.71		40.20		29.90	b	17.72	a	10.10		27.42
1992	2.97		16.48		21.03	a	26.73		35.68		41.29	b	47.35		46.38	b	38.13		30.06		14.87		6.73	a	27.31
1993	14.86	b	16.85	b	22.61		28.45	a	34.89	d	39.62	a	44.26		47.61	c	36.36	e	26.04	h	14.46	d	10.83	b	28.25	a
1994	12.90	a	9.67	a	23.87	a	28.34	a	35.06		47.11	b	48.71		50.37	a	41.07	c	25.64	c	17.77		15.07	a	29.63
1995	17.17	a	20.70	a	21.87	a	28.43		33.27	a	39.55	a	47.39		50.29		40.59	a	24.58		18.40		10.34	b	29.38
1996	15.03	a	21.04	c	18.79	b	25.60		40.69	b	44.23		51.77		47.68		37.48	a	28.27	a	20.70		16.83	a	30.68
1997	12.94		14.57		19.32		27.03		35.19		39.55	a	44.65		47.23	a	44.30		26.10	a	18.21	b	10.38	b	28.29
1998	15.10		16.50		19.23		23.10		32.23	a	39.27		49.16		46.39		42.07	b	25.17	a	17.45	a	13.76	b	28.28
1999	18.26		18.11	a	20.47	a	24.07		32.61		41.97		50.87		47.45		38.80		24.42		16.73		9.90	a	28.64
2000	14.77		17.14	a	20.39		28.30		37.87		45.17		47.84		48.23	a	41.71	b	29.23		13.93	a	13.77		29.86
2001	8.94		16.11	a	20.71		27.34	a	34.94		40.80		48.10		47.26		39.07		30.58		18.80		9.50	e	28.51
2002	12.13		11.88	b	15.76	b	31.40		32.06		41.67		52.37	a	48.39		41.07		27.19		18.57	b	11.26	d	28.65
2003	16.54	e	18.17	d	19.50	a	25.54	b	34.20	a	42.03	a	51.42		47.74		40.52	a	31.03		20.33	f	16.33	d	31.18	a
2004	12.61	h	15.13	f	25.71		30.55	a	35.90		40.30		46.94		44.29		36.24	a	28.58		20.62	a	14.07	a	32.32	b
2005	19.97	b	21.29		20.32		26.14	a	34.77		40.30		46.43	a	46.16		40.77		28.17	b	19.83	a	10.52	b	29.56
2006	10.52		11.21		18.90	a	27.77		35.10		44.07		51.61		45.74		34.90	a	27.00	d	19.07	a	11.87	a	28.15
2007	2.72	b	17.61		24.48		29.14	b	34.32		41.03		51.17	a	49.29		40.37		27.27	a	18.18	b	9.69	b	28.77
2008	8.53	a	15.79		21.29		23.48	a	31.20	a	41.27		48.80	a	48.35		36.79	a	25.48		20.38	a	13.27	a	27.89
2009	14.97		14.29		23.47	a	26.77		37.45	b	42.30		50.03		44.29		40.47		26.63	a	17.10		3.84		28.47
2010	10.74		11.79		19.26		24.37		32.74		40.71	b	50.39		48.53	a	37.43		31.06		19.03		23.00		29.09
2011	9.23		12.29		24.16		29.50		31.39		40.55	a	49.06		47.68		39.90		27.58		21.50		8.67	a	28.46
2012	16.26		17.07		20.00		29.07		34.45		42.90		51.48		48.26		39.73		26.90		17.77		9.93	a	29.49
2013	4.55		12.39		22.13		27.93		34.26		44.37		52.23		47.16		40.60		20.71	q	17.07	a	7.73	a	28.22	a
2014	15.13	a	18.96		21.32		25.59	c	34.55		41.67		49.81		45.13		40.77		28.03		18.50		17.38	b	29.74
2015	15.87		19.79		22.19		26.57		32.39		42.97		47.10		47.71		40.43		33.23	a	18.47		12.67	a	29.95
2016	12.55		16.59		22.48		26.33		30.84		44.47		50.61		45.39		40.43		30.83	a	22.97		14.90		29.87
2017	17.13	a	21.11		23.71		25.10		31.74		44.57		49.10	b	41.77	a	42.14	w	40.25	w	-----	z	14.53	a	29.86	c
2018	17.08	e	16.29		20.07	b	31.75	b	34.53	a	45.31	d	51.58		48.00	a	39.62	a	31.84		16.52	a	16.77	i	32.05	a
2019	-----	z	14.46	d	22.04	f	29.68	e	30.44	d	40.19	c	47.57	c	47.32		43.34	a	22.43	c	15.63	c	13.56	f	32.34	c
2020	14.68	c	17.77	c	23.44	d	16.62	v	-----	z	44.10	a	51.93	c	51.42		36.77		25.73	a	20.23		8.84		29.49	b
2021	8.87		17.93		20.45		29.37		33.32		45.08	r	53.55		48.84		40.80		26.81		21.00	a	15.26		28.74	a
2022	10.19		8.81	a	20.68		29.50	l	-----	z	45.17	g	53.71		51.13		45.60		30.48		18.86	a	16.23	a	28.41	c
2023	13.43	a	11.26	a	22.64	c	26.10		36.26	d	40.70		51.10	b	51.26		41.17	a	29.52		17.75	f	15.66	b	30.83	a
2024	14.77	a	18.04	a	24.37	a	25.54	q	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	19.06	i
Period of Record Statistics
MEAN	12.50		15.96		21.08		26.53		33.47		41.36		48.72		46.79		39.37		27.93		18.62		12.68		28.61
S.D.	4.00		2.98		2.48		2.70		2.50		2.43		2.33		2.36		2.52		2.56		2.24		4.25		1.14
SKEW	-0.59		-0.31		-0.21		-0.15		0.02		0.20		0.15		-0.24		0.17		0.15		-0.10		0.27		-0.16
MAX	19.97		21.29		25.71		31.75		40.69		47.11		53.71		51.42		45.60		33.32		22.97		23.74		30.68
MIN	2.72		8.81		15.76		18.75		27.90		36.93		43.84		41.29		34.80		22.43		13.93		2.71		26.13
YRS	52		54		53		52		52		52		54		53		53		51		51		53		40