LAKE ARROWHEAD, CA

Average of Average Temperature (Degrees Fahrenheit)

(044671)

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
1941	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	66.45		58.63		50.39		47.92		39.08		52.49	g
1942	39.37		38.61		42.79		46.05		52.76		63.05		72.27		70.50	a	63.57		55.69		48.95		44.03		53.14
1943	40.08		41.70		45.84		51.42		59.06		58.85		68.56		68.94		67.52	a	56.47	a	46.75		37.95		53.59
1944	36.45		35.16		41.12	b	44.95		54.21		55.75		65.65		69.10		65.48		55.92		41.90		40.69		50.53
1945	38.69		40.23		37.11		49.60		54.29		62.12		71.97		70.45		65.57		54.97		44.80		39.06		52.41
1946	38.45		37.64		41.39		51.63		54.00		61.37		67.90		69.30	a	63.95		47.81		39.42		41.89		51.23
1947	37.31		42.36		45.02		49.35		57.76		61.00	a	70.17	a	67.11		66.33	a	53.55	a	39.57		35.81		52.11
1948	41.17	a	34.78		41.15	a	44.78		53.05	a	-----	z	66.27		67.63		64.45		53.60		45.30		36.47		49.88	a
1949	27.40		33.14		39.40		51.27		52.44		63.87		68.26		66.35		66.75		52.47		50.80		37.94		50.84
1950	34.81		44.29		45.45	a	52.73		55.77	a	61.68		69.68		69.76		60.32		58.19		49.82		46.77		54.11
1951	39.15		40.93		44.84		47.87		53.95		60.85		69.97		66.95		66.17		50.84	o	42.90		35.87		51.77	a
1952	33.42	a	38.33		35.18		46.42		57.47		56.23		68.63		69.39		65.43		60.08		38.55		35.19		50.36
1953	42.73		40.30		43.10		46.23		46.90		57.38		70.66		67.13		65.45		53.95		47.90	a	39.55		51.77
1954	37.77		45.13	a	39.74		51.52		58.44		59.52		70.34		63.87		65.02		56.34		46.82		37.85		52.70
1955	31.15		36.25		43.23		44.92		51.15		59.55	a	64.71		69.00		65.40	a	57.58		44.29	a	41.06		50.69
1956	42.38	a	36.60		46.02	b	44.76	a	52.65		63.05		66.24		65.27		68.02		51.73		45.17		40.23		51.84
1957	33.68		43.91		44.65	a	46.43		48.60		63.41	a	67.84		66.52		62.50		49.32		40.25		40.43	a	50.63
1958	39.39		42.50		37.06		46.45		56.74		59.75		65.77		69.52		65.42		58.10		43.93		45.18		52.48
1959	41.52		36.02	a	46.92		52.02		50.40		63.78		71.50		66.38	a	61.28		57.94		45.97		40.18	a	52.83
1960	32.79		37.97		49.08	a	50.08		54.18		67.02		69.61		68.95		66.78		53.78	a	42.72		37.95		52.58
1961	40.40		42.39		43.76		49.63		50.21		64.78	a	70.87		67.73		60.82		53.95		41.66	a	36.53		51.89
1962	-----	z	36.21		37.38	a	53.65		48.80	a	61.35		67.08		69.92		66.67		55.73		47.58		40.66		53.18	a
1963	35.76		47.41		41.06		42.08		54.56		56.00		67.79		67.31		65.20		55.84		43.23		38.79		51.25
1964	35.81		38.55		39.52		44.17		50.15		59.18		68.84		68.24		63.60		60.84		39.00		39.37		50.60
1965	38.89		41.57		40.85		43.55		51.02		55.92		66.94		67.79		58.33		60.66		45.45		36.35		50.61
1966	34.97		36.02		46.50		51.28	a	55.40		62.00		68.15		69.39		64.15		55.32		44.57		38.55		52.19
1967	38.97		41.32		42.58		37.02		52.97		58.05		71.23		71.92		63.02		56.90		48.08		31.74		51.15
1968	36.48		44.26		43.55		47.42		54.16		62.57		67.63		64.32		63.75		54.65		43.68		36.50		51.58
1969	38.98	a	33.96	e	40.23		48.30		56.53		59.98		68.77		73.05		66.70		50.37		44.08		40.90	a	51.82
1970	39.74		42.32		42.44		43.79	b	58.23	a	63.64	a	72.74		72.26		62.62		51.79		45.55		35.45		52.55
1971	37.61		39.48		44.89		45.53		49.34		59.77		69.68		69.00	b	63.72	a	49.58		43.42		31.87	a	50.32
1972	35.42		41.31		51.08		46.87		52.57	a	61.02		72.35		67.69		60.80		48.73		39.10		33.60		50.88
1973	32.94		36.70		36.79		46.48		58.71		65.85		68.45		67.53		62.23		53.13		41.72		40.02		50.88
1974	34.74		38.52		41.94		47.65		55.69		66.52		68.31		66.97	a	67.08		52.52		43.40		36.37	a	51.64
1975	38.19		37.45		39.44		38.52		53.23		61.07		68.08		67.27		65.10		51.40		42.08		38.18		50.00
1976	39.55		38.78		40.27	a	43.18		56.27		61.62		68.10		63.63		59.93		52.40		46.72	a	39.25	a	50.81
1977	35.55		41.00		37.34		50.20		45.92		64.10		69.21		69.45		62.58		56.74		47.03	a	44.27		51.95
1978	38.94		38.61		45.08		43.90		55.06		65.10		69.34		67.50		61.23		57.44		39.72		33.05		51.25
1979	33.10		35.55		39.65		47.50		55.44		65.78		68.98	a	65.87		67.42		54.52		41.35		40.48		51.30
1980	39.73		41.47		39.53		47.70	b	47.81		60.63		71.73		-----	z	63.48		-----	z	46.41	a	43.47		50.20	b
1981	40.34		40.07		40.42		50.68		53.85		68.36	a	69.05		71.81		63.97		49.11		45.52	a	41.81		52.92
1982	34.00		40.43	a	38.70	a	44.21	d	54.65	e	58.50	b	65.90		68.25	c	60.68	b	49.35	g	39.03		37.84	b	49.29	a
1983	38.56		39.37	a	39.57	a	39.78	a	54.28	b	59.12		66.89		67.40	a	64.36	a	51.98	d	42.48	a	40.00		50.32
1984	40.19		40.00	a	45.56		47.20	b	61.84		61.50		-----	z	69.25	a	66.04	c	49.37		40.45	a	33.65		50.46	a
1985	35.25	a	37.41		40.30	c	-----	z	54.48	a	65.53	a	70.14	c	68.29		57.05	a	51.74	b	41.07	b	38.10		50.85	a
1986	42.25	c	40.41		45.73	a	48.28	a	55.90	b	65.04	f	66.21	b	71.87		55.75		50.10		45.48		38.87		50.99	a
1987	35.53	a	38.09	a	40.05	a	53.71	d	53.66		64.25		64.63		68.15		63.62	a	56.21	b	42.22		33.50	c	51.13
1988	36.83	b	40.78		45.61		47.93	a	54.40		61.53	a	69.15		67.24		63.76	a	60.18	a	44.15	c	35.89		52.29
1989	34.30	a	36.58	c	48.54	d	56.77		55.55		63.18		71.27		65.62	a	63.60		51.91	b	45.87		40.22	a	52.78
1990	36.66	b	34.82		42.97		49.61	c	52.74	d	64.30		69.90	a	66.60		64.42		57.55	c	44.39	c	33.15	a	51.43
1991	38.39		44.41	a	37.12	e	48.83	c	51.67	b	58.50		67.52	b	66.84	b	65.72		58.93	d	45.59	b	37.45	a	51.75
1992	35.84	b	40.09		41.15	a	53.64	a	58.15	a	60.50	a	66.75	a	70.37		66.07		56.19	b	42.02		34.02		52.06
1993	35.70	c	36.15	a	45.95		51.80		57.25	a	61.98		64.65	a	67.76	b	64.00		53.32		42.86	b	37.42		51.57
1994	40.26		35.94	a	45.08	a	49.68	b	54.40	a	68.08		70.41	b	71.82		-----	z	50.65	a	36.90		37.48		50.97	a
1995	36.17	b	44.50	a	43.10	b	46.03	a	48.68		61.02	b	69.40		72.35	a	67.14	e	56.58		51.00	a	41.21		53.10
1996	40.68	a	42.28	b	45.35	a	53.12		58.18		65.28		72.76		72.05	b	64.57	a	53.18		44.27		39.16	c	54.24
1997	37.00	a	39.78	e	49.35	d	-----	z	-----	z	-----	z	-----	z	70.53	b	65.31	a	53.25	i	48.40	d	37.69	j	51.73	f
1998	40.57	i	34.91	l	40.68	a	43.23	f	47.04	f	58.55	b	72.64	b	74.60	b	61.04	c	50.54	c	40.88	b	34.94		54.23	d
1999	38.24		37.36		41.16		41.61	b	54.21	b	62.04	b	71.00	d	71.47	a	66.92	d	59.08	a	48.27	b	38.89	d	52.52
2000	41.52	b	41.06	c	42.80	h	52.50	b	62.52	a	69.20	c	72.87	a	71.12	e	62.66	b	52.05	a	41.72	c	43.67	e	55.53	a
2001	36.17	d	36.04	e	46.53	l	46.35	g	65.93	d	68.75	j	69.35		72.09	d	63.96	e	56.45	c	44.40	d	34.52	f	55.55	d
2002	37.41	c	37.48	c	40.32	l	46.91	h	54.96	s	66.72	a	72.83	g	68.50	a	63.72		49.97	a	45.27	d	34.90	a	50.50	d
2003	42.36	b	37.11		41.58	e	41.66	h	57.84	l	63.93	a	70.60	b	69.79	c	66.33	a	59.33	k	37.65	q	35.13	a	53.35	d
2004	35.17	h	35.50	e	46.77	k	49.67	d	56.86	c	62.56	u	70.10	u	69.31	g	61.46	g	48.87	a	37.48	j	33.75	o	47.72	h
2005	36.56	d	36.93	f	41.26	b	46.72	g	54.93	b	60.90	d	72.97	a	68.96	d	60.58	e	52.31	b	46.03		39.77		53.43	b
2006	37.32	a	39.75		32.85	h	42.65	d	59.33	b	66.58		71.89	c	67.06		62.48	a	50.32		46.46	b	36.27		52.74	a
2007	34.56	f	37.98	a	44.91	b	49.85	d	56.86	t	64.50	d	72.61	h	71.93	c	61.80	b	52.48	g	47.64	h	35.25	e	52.32	e
2008	33.06	d	37.53	n	41.96	e	46.60	j	51.75	o	66.50	v	-----	z	71.40	p	65.53	m	52.40	u	47.79	p	34.09	t	37.51	j
2009	37.28	v	40.22	s	42.87	a	45.38	r	59.08	a	57.62	n	71.52	d	68.22	h	65.83	l	48.36	t	46.42	l	35.73	i	57.82	i
2010	34.50	j	37.47	i	38.95	u	43.62	e	51.13	h	58.86	w	71.02	j	69.62	s	-----	z	-----	z	-----	z	-----	z	43.62	k
2011	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
Period of Record Statistics
MEAN	37.37		39.25		42.41		47.63		54.49		62.09		69.16		68.73		63.82		54.05		44.10		38.24		51.76
S.D.	3.02		3.05		3.38		3.98		3.75		3.19		2.23		2.31		2.61		3.39		3.16		3.24		1.02
SKEW	-0.53		0.32		0.22		-0.30		0.21		0.06		-0.14		0.17		-0.84		0.15		-0.02		0.23		0.44
MAX	42.73		47.41		51.08		56.77		65.93		69.20		72.97		74.60		68.02		60.84		51.00		46.77		54.24
MIN	27.40		33.14		35.18		37.02		45.92		55.75		64.63		63.63		55.75		47.81		36.90		31.74		50.00
YRS	63		64		63		60		62		61		62		65		65		61		64		64		47