PALO ALTO, CA

Average of Minimum Temperature (Degrees Fahrenheit)

(046646)

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
1953	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	56.30		44.90		47.30		39.10		46.90	h
1954	40.39		39.64		41.45		48.57		47.61		51.00		54.48		52.84		49.27		45.68		43.53		38.42		46.07
1955	35.94		37.21		40.42		41.30		48.45		51.13		52.16		51.87		49.80		47.52		40.97		45.39		45.18
1956	43.45		36.24		39.77		44.23		49.68		51.21	a	55.39		52.97		52.63		47.26		37.83		34.52		45.43
1957	35.87		46.86		46.35		47.00		51.52		53.87		54.74		53.13		55.30		50.94		42.53		38.23	a	48.03
1958	39.06		48.82		42.10		46.81	c	52.13		56.63		59.29		59.29		54.37		49.68		42.30		40.35		49.24
1959	43.10		41.00		42.19		46.47		47.84		52.03		55.81		55.65		53.33		49.42		39.70		36.77		46.94
1960	39.23		40.93		46.03		44.73		47.48		55.13		55.45		52.55		52.40		46.81		42.93		38.94		46.88
1961	37.61		42.75		42.42		43.73		47.00		55.03		55.45		57.74		49.69	d	47.65		40.77		38.32		46.51
1962	34.61		43.18		41.90		45.40		47.06		51.60		53.77		53.45		51.30		48.52		41.85	c	40.43	a	46.09
1963	33.35		47.39		40.68		45.59	c	50.50	i	52.08	e	52.90		52.81		54.93		48.71		42.80		34.84		46.01	a
1964	36.19		35.00		40.16		41.80		44.97		50.47		54.66	b	54.35		49.23		48.00		40.93		42.56	d	44.86
1965	39.55		39.21		41.97		47.61	b	45.94		50.86	a	54.37	a	56.87		51.17		47.23	a	46.28	a	34.19	d	46.27
1966	34.70	k	36.83	j	42.24	j	46.10	j	48.09	i	50.86	b	51.58		54.77		51.53		46.97	a	44.17		40.54	c	48.63	e
1967	37.55		38.67	d	43.41	b	41.89	c	47.96	e	53.70	j	54.75	o	57.29	j	56.67	o	47.56	m	44.26	k	36.29		40.96	f
1968	35.81		47.93		44.35		44.40		48.10	a	55.10		56.23		55.90		53.03		46.32		44.73		38.48		47.53
1969	38.65		41.41	a	40.83	b	44.43		50.39		55.67		55.77		52.45		52.83		47.19		40.77		41.29		46.81
1970	42.26		41.82		43.52		41.00		49.61		52.60		55.45		53.39		50.63		47.16		46.17		39.84		46.95
1971	39.39		40.07		42.16		43.31	a	48.43	a	51.23		54.20	a	58.27	a	55.10	a	44.27	a	40.47		36.61		46.13
1972	36.16		43.41		46.10		45.23		48.52		53.30		56.97		55.87		51.80		50.94		42.67		36.10		47.25
1973	38.32		43.21		41.48		46.27		49.81		54.57		54.48		53.73	a	53.73		47.45		45.00		41.21	b	47.44
1974	39.23		37.21		45.03		43.69	a	47.65		52.90		55.73	a	55.93	a	53.87		49.48		41.93		38.97	b	46.80
1975	35.83	a	41.81	b	42.41	d	40.60		48.18	c	52.24	a	52.90		54.07	a	51.93		46.71		40.30		37.32		45.36
1976	33.06		38.11	a	40.13		42.43		47.37	a	51.33		53.90		54.84		54.30		48.42		44.80		33.37	a	45.17
1977	35.84		42.32		38.27	p	41.07		43.55		52.23		51.74		54.84		52.10		-----	z	42.40		42.71		45.88	b
1978	43.13	a	43.82		47.87		44.93		48.61		51.47		53.74		53.26		51.57		48.55	b	38.50		32.45		46.49
1979	37.27	a	38.71		44.84		44.20	e	49.30	d	50.86	a	55.42		53.73	a	54.71	b	50.19		40.77		37.00		46.42
1980	41.57	a	43.69		40.42		44.66	a	46.60	a	48.07		54.00	a	53.50	a	51.58	f	47.07	d	38.90	a	36.87		45.03	a
1981	39.84		40.86		41.87		43.31	a	48.06		54.53		52.93	a	53.10		51.53		44.68	c	47.13		42.06		46.66
1982	32.57	c	40.93	a	42.57	a	43.66	a	45.29		49.53		50.14	b	51.58		51.00		44.42		37.90	a	36.03	a	43.80
1983	35.77	a	41.96		44.26		44.14	a	46.90		51.50		51.90	a	53.77		54.40		47.55		41.96	b	42.48		46.38
1984	38.60	a	40.11	a	45.00	a	44.17		49.77		51.47		57.06		55.04	c	54.93	a	47.97	b	43.25	b	37.57	a	47.08
1985	37.42	g	-----	z	41.26		48.37		47.16		55.10		57.10		53.23		52.83		46.60	a	41.38	a	35.93	b	47.90	b
1986	44.29		45.54		46.48		45.50		48.90	a	54.87		54.62	b	55.84		50.52	a	49.57	a	41.77		37.61	c	47.96
1987	37.50	a	-----	z	-----	z	46.71	b	51.35		53.14	b	53.32		55.71		53.25	b	52.32		44.50		41.23		48.90	b
1988	39.63	a	39.90		43.94		46.75	b	48.16		52.73		57.16		55.93	a	51.57		51.45		45.10		36.70	a	47.42
1989	35.79	b	37.22	a	46.86	b	49.34	a	49.03	a	53.11	b	53.29		55.45		52.50		47.61		41.77		35.48		46.46
1990	37.68		37.11	a	43.77	a	48.60		51.67	a	-----	z	56.32		57.30	a	52.80		47.87		40.87		31.39		45.94	a
1991	35.36	c	42.29		41.87		42.70		46.24	b	49.10		55.32		55.19		54.10		49.71		42.07		35.68		45.80
1992	35.35		44.17		46.32		47.47		52.10		54.70		55.97		54.10		52.17		50.03		40.83		35.90	a	47.43
1993	36.13		39.75		45.00	a	44.63		49.26		51.83	a	53.69	b	-----	z	47.53		46.06		36.40		33.06		43.94	a
1994	33.77		34.93	a	39.57	a	40.59	a	44.90	a	45.93		52.48		53.73	a	54.75	b	47.53	a	38.43	b	36.41	b	43.59
1995	46.40	a	45.78	a	44.39		46.33		49.90	a	52.67		57.23		54.73	a	53.67		49.66	b	46.24	a	44.00	b	49.25
1996	41.68		45.93	a	44.10		46.66	a	50.06		52.21	b	56.76	b	54.97	a	52.63	c	47.70	a	43.59	a	42.80	a	48.26
1997	43.42		40.96		44.55		47.69	a	52.00	b	54.31	a	56.52		57.19		55.20		48.19		48.07	b	37.84		48.83
1998	44.27	a	44.00	d	45.23		45.41	a	49.71		54.86	a	56.77		55.77	a	56.00	b	46.30	k	43.41	c	34.96	h	49.54	b
1999	38.57	c	39.81	b	41.97	a	44.32	b	48.07	a	52.08	d	-----	z	-----	z	-----	z	-----	z	45.56	e	36.29	j	44.34	e
2000	43.00	b	45.83		-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	49.79	c	39.48	g	39.31	o	46.20	i
2001	35.00	v	35.45	h	41.80	k	40.61	b	50.83	h	54.08	d	56.54	g	55.17	b	54.17	f	50.52	f	46.43	b	39.70	a	47.20	g
2002	35.30	a	39.60	h	40.74	h	46.62	a	47.12	e	53.27		57.27	i	-----	z	53.52	e	48.31	e	42.15	j	43.23	e	46.77	e
2003	42.62	b	40.07		43.73	e	42.86	h	49.22	d	53.37	k	56.08	f	55.33	a	55.79	a	49.27	e	40.94	m	41.11	c	47.14	d
2004	40.58	e	39.89	j	42.86	j	-----	z	49.74	l	51.93	c	56.89	c	56.04	c	52.32	b	48.30	d	42.62	a	39.35	e	48.50	d
2005	38.90	b	44.00	d	46.03	b	44.34	a	50.69	b	52.86	b	56.27	e	55.33	a	50.80		48.14	b	42.85	c	43.50	a	47.81
2006	39.89	c	39.40	c	41.76	f	47.13		49.50	c	54.46	b	57.34	b	55.23	e	51.11	c	46.90	b	44.93	a	36.21	b	47.46	a
2007	34.25	c	42.52	a	42.41	b	44.25	b	48.30	d	50.80	e	55.18	c	54.91	h	51.59	a	46.85	d	42.11	c	36.35	e	44.96	a
2008	37.93	b	38.54	a	40.27	a	40.57	g	47.41	b	51.12	m	55.96	e	54.91	h	52.08	f	46.43	j	46.14	b	36.31	e	43.22	e
2009	37.76	f	41.04	e	41.58	g	43.63		49.85	e	53.00	a	54.33	j	55.44	f	54.42	k	49.29	n	39.68	h	38.53	l	46.88	h
2010	41.18	n	43.89	a	41.67	d	43.39	b	46.64	c	52.81	d	55.08	e	53.74		51.76	a	-----	z	41.46	b	41.92	f	47.83	c
2011	39.17	b	37.19	a	43.46	e	44.10	a	-----	z	51.83		55.14	b	55.07	b	52.79	b	50.24	b	41.55	a	34.19	d	45.88	a
2012	35.85	d	40.19	b	42.19		45.30	c	48.17	b	52.07	c	53.23		54.30	d	49.66	a	49.48	b	44.61	b	39.52		46.21
2013	34.48	b	35.70	h	42.97	b	48.26	k	50.00	c	53.67	c	56.39		57.07	b	54.38	i	46.10		41.74	c	32.35	e	46.08	c
2014	36.67	s	42.96		46.26		47.57	b	50.46	e	53.10	j	-----	z	57.74		55.20		50.35		44.97	a	46.26		49.09	c
2015	37.63	d	44.86	f	44.67	p	45.30		50.39	c	54.19	c	58.81	d	57.88	g	54.79	b	53.59	b	40.04	b	38.75	c	48.16	c
2016	42.67	d	42.88	e	45.43	c	47.28	a	51.61	c	54.07	a	54.03	a	55.83	b	52.58	f	47.54	c	45.71	f	36.24	b	47.76	b
2017	38.97	a	44.61		43.97		45.73		50.06		53.90	a	54.35		56.13	a	55.81	d	46.75	k	44.00	g	34.86	i	49.28	c
Period of Record Statistics
MEAN	38.45		41.51		43.25		44.88		48.65		52.59		54.96		54.87		52.74		48.16		42.60		38.24		46.67
S.D.	3.24		3.21		2.11		2.19		1.91		1.94		1.84		1.66		1.98		1.89		2.58		3.34		1.29
SKEW	0.35		0.10		0.17		-0.18		-0.24		-0.67		-0.18		0.33		-0.24		0.33		-0.03		0.25		-0.19
MAX	46.40		48.82		47.87		49.34		52.13		56.63		59.29		59.29		56.30		53.59		48.07		46.26		49.25
MIN	32.57		34.93		39.57		40.59		43.55		45.93		50.14		51.58		47.53		44.27		36.40		31.39		43.59
YRS	58		56		54		58		58		58		56		55		56		56		58		59		37