DELTA, UT

Average of Maximum Temperature (Degrees Fahrenheit)

(422090)

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
1965	42.35		47.14		52.97		62.93		68.77		80.47		91.71		88.06		73.37		74.00		56.87		41.42		65.01
1966	40.29		42.21		56.77		66.10		79.84		86.27		95.23		93.16		83.17		66.68		55.97		33.03		66.56
1967	35.58		47.32		57.71		57.67		70.81		78.70		94.68		95.03		81.40		69.87		56.63		32.03		64.79
1968	35.97		50.59		57.26		57.77		-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	50.39	h
1969	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1970	-----	z	-----	z	-----	z	-----	z	-----	z	83.97		-----	z	93.81		76.67		62.10		52.27		37.84		67.77	f
1971	39.84		42.96		52.45		61.77		67.62	j	85.60		95.29	c	92.68		77.43		60.81		46.40		34.74		62.72	a
1972	43.84		53.55		64.48		64.30		78.61		86.83		94.72	b	89.77		79.31	a	63.68		46.07		29.03		66.18
1973	27.35		42.61		50.06		60.57		77.84		86.07		92.84		92.06		78.87		68.68		51.13		40.90		64.08
1974	37.77		46.29		59.87		62.67		78.39		92.33		92.27	a	91.45		83.63		66.55		52.50		38.61		66.86
1975	36.42		45.39		51.29		56.67		68.68		80.33		92.65		88.42		82.23		67.00		49.80		41.81		63.39
1976	38.90		49.66		50.48		63.10		77.90		84.13		94.97		87.97		80.17		66.03		55.27		43.26		65.99
1977	38.29		52.14		50.48		69.23		-----	z	90.37		91.97		89.87		81.33		71.29		55.63		48.81		67.22	a
1978	43.10		48.57		59.81		63.03		70.97		86.00		93.58		88.48		77.43		71.97		45.13		33.29		65.11
1979	29.00		38.68		53.39		64.67		74.13		86.00		93.06		89.87		86.77		71.45		47.23		44.65		64.91
1980	41.87		46.83		50.87		66.13		69.03		85.30		93.58		89.61		80.93	a	67.13		54.47		49.16		66.24
1981	36.94		51.57		56.00		69.00		70.16		87.10		94.48		91.84		81.93		61.84		55.80		43.68		66.70
1982	37.77		47.75		53.48		61.43		72.13		82.27		89.35		90.39		75.67		60.23		48.93		34.39		62.82
1983	41.74		50.00		53.65		56.70		69.90	a	82.43		89.16		89.03		81.60		69.35		50.53		38.57	a	64.39
1984	25.29		33.39	a	49.74		60.23		77.10		80.60		90.48		89.48		80.30		59.97		52.90		34.87		61.20
1985	35.74		39.70	a	54.13		69.30		75.61		87.50		93.06		91.23		75.03		66.23		45.90		29.35		63.57
1986	43.52		52.36		61.68		63.33		73.10		88.87		90.23		92.68		74.37		65.68		53.77		42.39		66.83
1987	35.06		46.75		55.29		72.57		77.03		88.10		89.00		89.13		81.73		70.84		48.90		37.52		65.99
1988	26.87		38.07		53.13		65.93		73.19		89.17		95.19		90.10		78.63		75.65		51.00		33.74		64.22
1989	29.47	a	35.46		61.32		69.90		73.45		82.20		95.61		87.97		81.73		67.52		55.03		44.39		65.34
1990	46.13		39.57		58.35		67.73		71.74		86.43		93.26		90.84		86.60		69.58		52.50		31.23		66.16
1991	30.77		48.46		54.00		61.67		68.40	a	82.40		93.16		91.87		79.60		68.52		49.27		36.94		63.75
1992	36.42		51.24		59.84		72.73		77.97		83.80		88.97		92.10		82.73		72.16		46.00		37.87		66.82
1993	34.06		38.00		57.94		63.20		76.35		78.17		86.71		87.87		80.90		64.65		46.57		39.48		62.82
1994	45.13		47.36		61.16		66.07	a	77.68		90.37		96.26		94.32		82.80		64.77		41.87		39.20	a	67.25
1995	43.29		56.21		56.03		60.83		67.03		77.80		91.23		91.71		84.27		68.55		60.83		44.65		66.87
1996	45.23		47.86		57.81		64.40		75.16		90.17		95.23		92.77		79.23		65.52		52.73		44.61		67.56
1997	36.65		43.36		62.74		61.97		79.57	a	83.93		90.87		92.55		80.13		67.90		54.47		38.13	a	66.02
1998	48.03		45.14		57.32		61.20		71.29		78.33		96.26		95.39		82.57		66.32		53.41	a	37.61		66.07
1999	46.71		53.11		63.32		58.60		72.13		85.23		92.19		90.35		81.27		74.45		61.97		44.47	a	68.65
2000	47.00		51.00		56.93	a	71.33		78.19		87.53		96.42		94.87		83.13		66.35		42.33		42.42		68.13
2001	38.42		48.07		58.97		66.17		82.71		90.57		95.97		97.35		87.93		71.83	a	53.03		35.84		68.91
2002	40.00		47.61		54.97		70.30		80.07	a	92.27		100.81		93.77		79.60		63.84		48.87		44.52		68.05
2003	50.87		44.93		57.81		64.13		79.45		88.30		101.16		95.32		83.20		74.55		45.77		44.13	a	69.14
2004	31.19		37.86		65.48		66.67		78.48		88.67		96.26		90.48		81.77		65.00		47.27		43.58		66.06
2005	43.42		48.19	a	56.23		63.63		75.87		83.07		99.45		92.71		82.40		67.00		53.37		44.00		67.44
2006	42.87		46.96		53.83	a	68.30		80.90		93.52	c	99.74		93.00		79.40		64.06		53.70		34.60	a	67.57
2007	26.06		47.29		61.84		68.47		81.30	a	92.60		101.42		95.94		82.37		67.23		56.97		36.68		68.18
2008	38.61		45.25	a	55.68		64.86	a	74.87	a	89.33		98.90		95.52		83.87		68.90		54.86	a	40.10		67.56
2009	39.70	a	49.82		58.52		65.30		80.48		84.13		98.19		93.35		86.40		64.10	a	55.17		32.74		67.33
2010	40.58		47.18		56.03		62.57		68.87		86.50		97.29		93.29		87.07		67.83	a	49.00	a	42.33	a	66.55
2011	35.58		45.75		57.16		61.62	a	68.87		85.45	a	94.03		97.77		85.60		68.06		51.50		38.29		65.81
2012	45.84		47.29	a	61.06		70.41	a	79.06		91.27		97.13		97.10		85.40		70.65		53.17	a	40.52	b	69.91
2013	23.82	c	39.79		59.87		63.40		76.30	a	91.13	o	95.39		94.03		79.14	b	63.26		50.41	a	27.87		61.21	a
2014	36.23		50.81	a	57.77		64.42	f	71.85	k	87.12	f	94.87	a	86.23		80.30	c	75.27	a	50.56	n	44.90		65.80	d
2015	44.03		59.88	l	-----	z	67.27		70.45	t	-----	z	91.62	r	91.65		86.03		-----	z	-----	z	-----	z	72.24	h
2016	-----	z	35.00	e	-----	z	66.30		82.86	i	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	50.65	j
2017	-----	z	-----	z	65.86	j	63.92	q	76.39		90.00		96.23		92.19		78.33		67.48		60.67		45.48		75.85	d
2018	44.94		45.64		55.75	k	69.37		75.94		89.17		96.43	a	92.74		85.60		63.23		49.60		39.39		68.37	a
2019	37.68		41.57		55.29		66.07		67.48		-----	z	-----	z	-----	z	-----	z	50.89	v	55.67		41.45		52.17	e
2020	46.29		48.31		57.55		68.70		80.29		88.53		98.42		99.42		89.17		76.29		-----	z	43.26		72.38	a
2021	39.32		51.39		57.42		72.17		81.26		97.23		99.55		94.19		88.40		66.87		61.03		42.84		70.97
2022	45.55		49.43		61.39		70.77		78.65		91.60		100.30	a	97.32	f	89.33		71.97		46.30		40.19		67.77	a
2023	37.13		39.32		48.45		65.47		78.74		84.20		98.94		91.48		84.63		72.00		56.30		48.81		67.12
2024	44.35		51.83		56.94		-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	51.04	i
Period of Record Statistics
MEAN	38.84		46.06		56.74		65.03		75.26		86.37		94.79		92.12		81.87		67.83		51.94		39.56		66.24
S.D.	6.27		5.14		3.93		4.09		4.34		4.29		3.46		2.82		3.68		4.01		4.67		5.11		1.96
SKEW	-0.56		-0.59		-0.01		-0.06		-0.32		-0.04		-0.06		0.30		-0.03		0.18		0.00		-0.33		-0.17
MAX	50.87		56.21		65.48		72.73		82.71		97.23		101.42		99.42		89.33		76.29		61.97		49.16		70.97
MIN	23.82		33.39		48.45		56.67		67.03		77.80		86.71		86.23		73.37		59.97		41.87		27.87		61.20
YRS	56		56		54		55		51		52		53		54		55		54		53		55		45