CHULA VISTA, CA

Average of Minimum Temperature (Degrees Fahrenheit)

(041758)

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
1918	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	63.46	d	58.23		47.60		42.06		52.84	h
1919	41.81		45.18		44.52		51.20		56.94		58.50		63.10		63.58		59.77		51.19		45.77		42.55		52.01
1920	43.94		47.76		45.97		48.67		54.84		57.97		60.35		63.55		59.17		50.58		46.27		42.16		51.77
1921	41.87		42.32		48.32		46.80		52.52		58.33		64.10		63.13		59.27		56.61		48.00		48.71		52.50
1922	41.23		44.43		44.90		48.20		53.29		57.63		62.68		63.84		61.63		53.55		43.60		47.10		51.84
1923	43.16		43.11		43.94		51.47		55.71		56.80		61.03		62.77		59.07		52.68		49.40		44.94		52.01
1924	39.55		44.90		47.19		51.30		56.61		58.43		61.42		61.87		58.03		49.87		45.63		42.13		51.41
1925	40.00	a	44.71		46.71		50.00		55.61		58.73		65.03		62.10		56.57		55.32		48.67		45.97		52.45
1926	42.00		47.43		51.90		58.10		57.84		62.10		62.68		63.71		57.93		53.94		50.33		44.26		54.35
1927	43.48		48.61		46.90		50.60		54.13		58.00		61.97		62.77		59.07		53.19	e	49.90		43.57	a	52.68
1928	42.10		43.72		48.84		47.13		57.58		59.57		60.84		61.68		57.03	a	53.48		47.55	a	42.77		51.86
1929	41.84		40.86		45.68		49.40		54.32		57.73		64.39		64.90		61.73		55.77	a	44.53		45.03	a	52.18
1930	45.45		46.36		49.81		53.47		53.94		58.69	a	63.16		63.87	a	59.20		52.48		48.70		40.35		52.96
1931	43.55		48.21		46.68		54.27		60.48		61.00		67.73	a	68.10		61.07		55.32		46.14	a	41.57	a	54.51
1932	39.68		44.45		46.39		48.87		54.74		58.43		60.81		60.71		59.64	b	53.16		48.43		41.42		51.39
1933	39.74		39.18		44.65		49.23		50.35		56.50		61.16		62.13	a	57.37		54.90		45.80		41.00	a	50.17
1934	40.03		48.19	a	51.03	b	54.03		56.77		58.90		63.74		64.71		61.07		54.90		48.93		46.81		54.09
1935	44.60	a	45.71		44.74		50.47		55.10		58.20		61.23		64.61		61.47		52.16		42.60		42.74		51.97
1936	42.87		45.89	a	48.10		49.90		55.35		58.53		64.55		64.74		60.07		55.23		46.50		44.06		52.98
1937	37.33	a	42.71		46.03		48.50		56.00		57.97		63.03		63.23		61.60		53.87		48.23		45.45		52.00
1938	43.10		45.57		47.71		50.63		53.97		58.87		62.39		63.68		61.00		52.45		41.50		45.23	a	52.17
1939	41.23		37.75		45.40	a	52.20		54.87		57.53		62.45		64.19		64.17	a	54.26		49.93		46.23		52.52
1940	46.97		46.45		48.55		53.50		58.00		59.80		60.55		62.68		58.76	a	55.90		47.07		48.48	d	53.89
1941	44.33	a	48.25		50.61		51.63		56.87		57.70		61.16		62.87		57.77		54.55		47.87		44.87		53.21
1942	43.35		40.82		44.00		50.70		53.35		58.53		62.10		62.74		58.87		54.68		46.34	a	42.48		51.50
1943	41.61		45.43		50.61		51.53		55.00		55.93		61.55		63.84		60.07		56.48		45.67		46.84		52.88
1944	42.00		42.97		44.26		49.77		55.03		57.03		60.42		60.48		59.63		55.77		49.57		44.45		51.78
1945	41.35		45.32		45.23		47.77		54.10		59.33		62.81		65.13		62.43		58.10		45.87		45.32		52.73
1946	41.55		39.89		46.26		53.43		57.48		53.93		62.97		64.81		61.10		51.90		46.30		45.29		52.08
1947	38.35		45.61		49.74		53.13		57.26		60.53		60.52		63.39		62.67		55.90		46.40		43.23		53.06
1948	40.77		42.17		44.32		49.97		53.32		58.00		58.74		60.77		59.27		55.23		43.10		40.55		50.52
1949	37.39		41.46		45.65		52.23		53.87		59.13		61.71		61.19		60.93		52.61		49.67		41.13		51.41
1950	38.87		43.89		47.81		51.30		52.32		56.80		62.45		60.26		59.63		54.65		49.43		44.81		51.85
1951	41.87		42.75		45.62	j	52.97		54.71		59.03		62.10		61.16		60.53		54.52		49.30		43.06		52.91	a
1952	41.35		43.52		46.26		50.93		55.48		56.17		60.42		62.58		60.13		55.35		45.93		42.16		51.69
1953	44.48		39.25		44.61		50.20		51.03		55.53		63.52		62.19		58.57		54.42		49.50		40.13		51.12
1954	41.00		46.29		46.39		53.40		56.19		57.80		64.06		63.19		59.03		51.87	a	49.10		42.81		52.59
1955	40.32		42.07		46.42		46.67		53.84		57.04	f	61.32	i	64.57	h	62.54	f	54.55	i	47.09	h	46.62	g	45.86	g
1956	43.64	f	40.82	g	43.74	h	50.87	g	55.83	h	58.41	h	63.14	i	61.91	h	60.52	i	55.65	h	46.20	j	42.84	l	-----	z
1957	45.81	e	49.38	g	48.59	d	51.48	g	55.40	f	60.14	h	61.86	i	63.61	h	60.38	i	55.75	g	47.00	i	46.70	h	47.20	j
1958	43.62	g	49.52	g	47.38	g	52.17	g	56.52	h	59.91	h	63.22	h	66.59	i	62.00	i	59.26	h	47.65	j	44.00	h	-----	z
1959	45.30	h	45.31	b	49.30	h	56.00	g	55.91	i	60.18	h	66.61	h	66.17	h	63.67	i	56.70	h	49.90	j	46.29	g	45.31	k
1960	41.91	h	43.52	h	48.58	g	50.50	f	54.00	i	60.00	h	63.40	k	63.70	h	63.00	i	54.73	i	47.74	g	40.61	h	-----	z
1961	44.62	g	45.55	h	49.52	f	50.91	h	54.50	i	58.32	h	63.48	j	65.43	h	59.85	j	54.14	i	48.90	i	45.16	f	-----	z
1962	42.40	f	47.43	e	45.12	g	51.05	j	52.88	g	57.52	i	61.09	i	62.26	h	60.85	j	54.39	h	48.84	k	45.14	i	47.43	k
1963	43.26	h	50.64	f	47.08	f	49.08	d	57.00	g	58.00	f	60.87	h	64.68	i	65.22	g	58.48	h	50.38	f	43.39	h	49.08	k
1964	42.00	f	41.92	d	45.88	f	50.72	e	52.80	f	57.32	e	61.08	f	64.38	j	59.58	f	59.32	f	46.64	e	46.19		48.56	g
1965	44.00	e	42.67	d	48.22	d	51.19	c	54.67	g	57.22	g	60.09	i	64.17	g	58.76	e	56.12	f	53.83	g	45.80	f	48.97	g
1966	41.83	h	43.43	g	47.75	g	53.23	h	57.68	i	60.13	g	62.14	i	66.86	b	61.17		56.87		51.20		46.00	b	56.42	g
1967	42.61		44.15	a	50.29		47.27		54.27	a	56.93		63.86	b	66.81		66.70		56.48		54.77		44.00		54.01
1968	43.32		50.24		48.83	a	51.40		54.90	a	58.30		63.50	a	63.26		62.40		54.48		48.90		40.67	a	53.35
1969	49.07	a	45.71		45.23		51.87		56.32		59.69	a	62.19		64.39		62.60		52.90		50.10	a	45.00		53.76
1970	45.20	a	47.44	a	49.90		49.83		55.87		59.40		63.16		66.66	b	58.93		55.90		50.03		45.32		53.97
1971	43.19		45.11	a	46.81		49.83		53.29		56.67		62.29		67.39		63.13		52.58		46.80		42.48		52.46
1972	40.32		45.86		51.87		51.17		57.26		61.37		64.87	a	65.13		62.23		57.26		48.43		45.06		54.24
1973	42.16		47.93		48.10		-----	z	55.61		59.93		62.00		63.42		60.60		53.68		48.97		45.19		53.42	a
1974	45.32		42.25		48.58		49.93		56.03		58.90		64.00		64.03		62.70		58.23		49.50		42.42		53.49
1975	42.35		44.36		46.71		48.97		54.00		57.67		61.87		61.55		63.00		54.84		48.13		43.55		52.25
1976	44.42		48.66		48.00		50.37		57.52		59.60		64.61		62.58		65.97		58.13		51.30		44.45		54.63
1977	47.00		46.93		45.87		52.72	a	54.52		60.57		62.87		65.97		62.63		59.32		50.83		52.71		55.16
1978	49.94		49.54		53.52		52.97		56.42		60.30		62.61		63.74		62.80		60.19		49.80		42.16		55.33
1979	45.97		44.39		49.35		51.57		57.42		60.27		62.10		65.03		64.97		57.68		48.00		46.26		54.42
1980	51.19		51.21	a	49.58		52.97		55.67	a	57.63		63.48		66.23		62.70		56.81		49.37		46.39		55.27
1981	48.19		49.36		50.42		55.57		58.77		63.47		66.84		66.94		64.20		55.81		51.60		47.52		56.56
1982	44.87		48.68		49.03		51.17		57.90	a	59.20		62.06		64.16		62.28	a	54.77	a	49.07	a	42.97		53.85
1983	46.17	b	48.32		52.42		50.14	b	55.87		60.20		62.94		67.47	a	67.47		59.55	b	52.03		48.03		55.88
1984	46.71		44.90		49.50	a	53.14	a	56.45		59.19	c	66.58		67.06		67.63		57.40	f	48.31	a	44.70	a	54.92	a
1985	43.90		42.81	a	45.58		52.29	b	57.25	c	59.70		66.29		64.23		60.96	b	58.17	a	49.38	a	45.47	a	53.84
1986	48.97	b	49.25		52.06		52.30		56.63	a	61.73		63.34	b	65.29		59.85	c	57.14	b	50.25	b	45.77		55.22
1987	43.57	a	46.81	b	49.23		53.34	a	58.74		61.00	a	61.33	a	63.90	b	62.24	a	62.00		50.53		42.61		54.61
1988	45.32		47.14		49.71		52.97		55.84		57.93		65.16		64.94		62.60		60.03		50.77		45.81		54.85
1989	42.94		47.18		50.00		57.27		57.03		59.80		63.94		65.80	a	60.80		58.42		-----	z	46.46	c	55.42	a
1990	44.57	a	43.12	d	50.74	h	56.17	a	57.47	a	61.90		65.13		65.94		64.23		58.29		50.00		44.03		55.53	a
1991	46.23		49.08	b	48.23		52.79	a	54.87		58.97		62.53	a	63.97		62.73		58.84		50.38	a	46.67	a	54.61
1992	44.97		50.46	a	52.84		57.82	b	63.59	b	62.18	b	65.94		68.58		63.96	b	59.80	a	48.93		-----	z	58.10	a
1993	47.83	a	49.61		53.19		54.70		59.45		62.10		65.58		65.39		62.60		58.43	c	50.87		44.55		56.19
1994	45.93	a	45.21		52.23		54.03		56.23	a	61.70		64.71		66.52	b	64.23		58.03	a	45.33		44.90		54.92
1995	48.55		53.43		52.23	a	52.43		56.10		59.24	a	62.90	b	64.48	b	65.40		59.47	a	52.77		47.57	a	56.21
1996	46.42		51.00		50.94		54.37		59.97		62.00	a	65.13	a	66.90	a	64.85	d	56.45		51.23		47.55		56.40
1997	48.83	a	47.57		52.78	d	54.97	a	62.03		63.38	a	64.10	b	67.03	b	68.17		59.26		53.07		44.90	a	57.17
1998	-----	z	49.22	a	50.57	a	49.86	a	-----	z	-----	z	63.97	a	66.53	a	65.39	b	55.69	b	48.47		43.32		54.78	c
1999	45.48		45.18		48.16		49.70	c	55.13		58.22	c	63.77		63.24	b	46.50	t	56.14	i	50.32	h	43.60	f	53.61	d
2000	46.32	c	49.00	i	49.00	e	54.34	a	59.00	c	61.15	c	63.82	c	66.52	b	63.28	a	57.14	c	45.00	h	44.63	d	56.52	b
2001	42.55		45.12	b	51.65		50.82	b	58.38	b	61.00	a	63.33	a	64.34	b	61.04	b	58.41	b	49.59	c	43.35	e	54.13
2002	42.96	d	40.14	n	46.27	p	50.20	e	52.41	i	59.14	a	62.19	e	62.55	b	61.33	i	57.32	c	51.08	d	44.64	c	53.76	d
2003	47.89	c	49.04	c	46.50	e	50.65	j	55.10	j	60.07	o	63.56	o	67.82	t	37.90	t	60.08	f	49.00	e	43.90	k	48.11	h
2004	44.38	j	45.05	j	52.13	p	56.80	y	58.58	e	61.39	g	64.65	k	64.83	m	63.27	o	58.33	m	46.74	c	44.00	p	52.66	j
2005	46.45	i	50.00	c	51.70	k	50.45	j	56.95	i	60.04	g	63.83	g	65.38	j	59.71	m	56.22	h	51.06	m	46.00	q	50.00	k
2006	43.72	m	46.43	e	46.81	e	51.38	i	58.47	n	63.50	n	68.15	k	64.31	o	61.23	q	55.65	k	51.32	k	43.18	n	46.62	j
2007	41.86	i	47.19	g	49.38	j	51.62	f	56.11	l	59.17	l	63.50	k	67.33	m	62.31	q	54.80	p	52.14	p	45.47	p	-----	z
2008	44.29	j	45.86	h	48.37	l	52.48	i	56.50	k	60.00	m	62.67	y	66.55		63.94	m	55.68	l	53.21	k	48.89	m	66.55	k
2009	47.08	f	46.04	c	49.35		52.43	g	58.86	b	61.43		64.84		64.77		65.23		55.39		49.50		46.13		56.16	b
2010	46.52		48.57		50.48		52.77		55.74		59.50		61.94		62.81		60.83		59.16		51.60		49.16		54.92
2011	48.42		46.79		49.84		54.73		55.48		58.83		64.29		63.35		62.47		57.39		50.46	b	43.52		54.63
2012	45.39		47.59		50.13		52.53		58.06		59.47		62.97		67.19		65.80		59.13		52.57		49.00		55.82
2013	44.42		45.89		52.06		54.30		59.87		62.00		65.32		64.39		63.67		56.16		51.67		45.55		55.44
2014	48.71		51.39		55.55		55.83		61.13		64.03		68.03		67.45		68.17		61.48		54.50		51.90		59.02
2015	50.03		53.50		56.35		56.73		58.58		63.07		66.39		67.77		68.03		64.06		49.40		46.35		58.36
2016	49.48		51.10		54.29		56.50		59.74		63.57		66.71		66.87		65.23		59.81		52.73		49.26		57.94
2017	48.03		50.96		51.81		54.63		57.81		61.07		67.26		66.74		65.10		60.45		54.17		46.29		57.03
2018	49.84		48.21		51.29		54.63		57.45		61.50		67.61		69.87		64.73		59.42		52.87		48.00		57.12
2019	47.39		45.00		50.58		55.43		57.42		61.63		64.68		65.55		64.47		55.35		51.97		47.87		55.61
2020	46.23		47.55		51.58		55.43		60.06		61.73		64.94		67.77		64.10		60.55		49.93		45.94		56.32
2021	46.19		47.14		47.65		54.10		57.42		60.87		66.10		65.77		64.50		55.68		53.00		48.52		55.58
2022	46.80	a	45.71		50.35		54.10		56.90		61.77		64.61		67.65		66.67		60.58		48.07		46.74		55.83
2023	47.03		44.36		48.55		51.63		57.39		59.77		64.87		66.13		65.10		58.13		51.07		48.87		55.24
2024	47.71		50.61	a	50.94		-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	49.75	i
Period of Record Statistics
MEAN	44.30		46.10		48.77		52.01		56.38		59.44		63.43		64.57		62.14		56.28		49.00		44.98		53.89
S.D.	3.14		3.16		2.79		2.56		2.32		2.00		1.92		2.08		2.78		2.81		2.61		2.51		1.95
SKEW	-0.01		-0.13		0.26		0.16		0.27		0.09		0.29		0.09		0.24		0.12		-0.33		0.40		0.40
MAX	51.19		53.50		56.35		58.10		63.59		64.03		68.03		69.87		68.17		64.06		54.77		52.71		59.02
MIN	37.33		37.75		43.94		46.67		50.35		53.93		58.74		60.26		56.57		49.87		41.50		40.13		50.17
YRS	90		94		90		89		87		87		87		89		88		87		89		88		76