HEALDSBURG, CA

Average of Average Temperature (Degrees Fahrenheit)

(043875)

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
1893	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1894	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1895	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1896	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1897	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1898	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1899	-----	z	-----	z	53.10		57.95	a	58.65		66.97		66.97	a	64.92		65.12	q	57.88	e	55.13		46.60		58.68	c
1900	48.85	g	51.79		56.16		55.98		62.77		66.60		68.55		66.82		64.05		58.85		54.88		47.32	a	59.43	a
1901	46.95	a	51.16		56.31		54.60	a	60.85	a	68.15		66.31		65.29		62.59	a	62.27	c	55.03	a	48.97		58.21
1902	43.98		52.05		51.98	a	55.08		58.06		66.48		68.63		67.03	a	66.65		58.98		51.37	c	47.61		57.33
1903	45.27	a	45.79	b	50.11		54.68		63.98		69.98		67.89		-----	z	67.95	b	64.90		54.48	e	48.71	g	58.50	b
1904	48.03	a	48.39	a	50.84		56.73	b	-----	z	69.63	c	68.66	c	68.66	c	68.39	c	63.11	d	55.28	a	48.00		58.70	a
1905	49.05		53.02	a	56.79	b	58.92		60.37	a	65.59	c	71.68	a	69.97		67.61	p	62.71	g	53.16	k	47.57	b	59.22	c
1906	49.50	a	54.28	a	-----	z	58.92	e	60.28	b	66.86	b	72.84	f	70.17	b	70.17		66.29		55.50		48.78	d	60.07	b
1907	45.10	a	55.56	a	50.35	a	60.37	c	62.08	a	65.85	c	69.37	a	68.12	c	64.77	d	62.64	c	56.95	h	49.44	f	60.42	b
1908	47.90	e	48.94	e	55.63	h	61.30	j	60.07	i	66.77	f	72.46	s	64.60	p	68.98	h	61.71	l	51.48	j	44.36	b	47.07	i
1909	49.42	f	48.77		50.37		59.60		61.11		69.87		70.18		67.15	a	66.17		60.81		52.64	b	45.21		59.26	a
1910	42.37		47.89		55.82		59.85		65.60	a	66.27		68.19		66.46	c	64.53	a	61.65		-----	z	50.07	c	58.97	a
1911	47.55		46.98		52.81		52.66	b	58.32		64.72		69.31		66.89		64.02	b	60.69		54.02	b	47.12	a	57.09
1912	49.90	b	52.67		51.00	h	54.79	d	65.44	e	68.00		66.40	b	68.32		65.91	a	57.81		52.23		46.56	e	58.91	a
1913	42.82	n	51.06	a	52.29	b	56.83	a	64.19	b	66.70	c	71.95	c	72.35		70.68		64.33	a	53.90	a	46.02		60.94	a
1914	49.81		54.96		58.85		59.23		61.15		65.17		67.38	g	66.79	b	64.91	a	60.31		51.46	q	44.16		58.53	b
1915	46.74	n	48.81	a	54.21	e	58.38		58.98	c	-----	z	70.06		71.53		65.62		63.11		52.42		47.37		59.05	b
1916	43.10	b	53.12	a	55.38	b	60.46	c	61.07	a	65.67		71.44		70.00	b	67.89	b	56.22	h	49.15		44.16		58.31	a
1917	42.95		49.75		51.00		57.05	b	59.03		68.76	c	70.61		66.82		69.48	a	64.72	b	54.18	b	50.17	p	59.49	a
1918	49.23		48.46		52.62	b	57.63		59.26		67.84	b	67.90		67.60		64.30	b	63.28	a	52.00	a	45.89	d	58.00
1919	43.73	p	47.52	c	51.58	e	57.43	b	63.95	t	65.45	h	66.79		67.81	b	66.36	a	-----	z	52.52		44.90		56.86	d
1920	49.10	a	49.43	a	50.74		56.17	a	60.87	a	66.43		66.77	a	68.32		65.08		57.97	a	51.71	b	47.70	a	57.52
1921	46.82	a	50.45		54.00		58.38	j	58.18		68.48	c	68.35	a	66.44		65.82		62.26		54.82		49.97	a	58.69	a
1922	43.39		46.74	a	50.19		54.92		62.16		65.93		68.08	a	68.47		68.98		58.52		50.17	a	47.47		57.09
1923	45.50		49.55		55.97	a	57.20		62.42		64.12	d	67.98	a	69.40		67.60		61.61		57.07	a	46.95		58.78
1924	46.47		55.09		53.48		59.00		63.13		65.87		66.53	a	66.97		66.91	a	58.90	a	52.83		44.58	a	58.31
1925	50.29		52.07		53.10	b	56.18		60.93	a	67.27		68.03		66.50		63.95		61.21		52.15		48.43	a	58.34
1926	43.26		53.82		57.85		60.07		64.58	a	67.98	a	71.52	a	70.02	a	65.36	b	63.50	a	58.26	a	48.58	a	60.40
1927	48.71		52.43		54.03		57.67		61.61		67.70		-----	z	68.92		67.30		63.98		55.27		48.90		58.77	a
1928	47.23		-----	z	56.50		57.13		63.52		69.22		69.11		70.03		68.13		61.48		52.78		44.60	a	59.98	a
1929	43.63		47.91		52.55	a	53.10		61.56		67.20		69.77		68.66		65.62		62.50		54.73		52.26		58.29
1930	44.77		54.12		55.24		58.28		60.07	a	66.73		67.92		69.60		64.53		62.66		54.17		47.27		58.78
1931	48.48		51.46		54.15		57.25		65.98		68.03		72.71		69.11		65.90		60.21		52.25		45.32		59.24
1932	46.77		50.11	a	57.56		56.50		62.39		66.47		69.11		68.06		68.18		62.82		58.09	a	43.84		59.16
1933	44.84		47.30		53.74		56.25		57.12	b	62.71	a	68.13		68.13		64.53		63.05		55.32		47.84		57.41
1934	49.92		52.96		60.40		60.70		63.08		66.32		68.69		69.89		69.60		61.73		54.90		50.02		60.68
1935	47.00		50.89		49.87		56.97		62.06		70.20	c	68.90		68.92		66.17		60.85		50.67		47.84		58.36
1936	50.42		50.14		56.02		57.90		64.23		68.00		71.40	a	70.97		69.42		62.87		53.88		47.73		60.25
1937	40.69		48.20		54.13		56.05		65.29		67.93		71.37		71.74		69.05		65.00		55.08		50.66	b	59.60
1938	49.34		50.05		51.55		56.65		63.15		67.83		69.40	a	69.21		69.10		60.76		50.32		50.08		58.95
1939	47.11		48.59		52.79		60.92		62.89		68.57		70.23		68.94		69.93		62.97		53.37		49.87		59.68
1940	48.16		52.41		55.71		58.65		61.74		65.88		67.55		67.68		68.03		63.11		52.72		51.35		59.42
1941	49.47		52.30		57.76		56.92		63.08		67.43		70.72	a	70.31		69.30		62.55		54.95		48.47		60.27
1942	47.00		50.23		52.89		55.65		59.90		67.30		69.21		68.58		66.02		61.85		53.40		49.00		58.42
1943	48.32		51.48		54.85		58.07		64.39	c	64.80		68.76		68.55	a	68.83		61.50		55.55		49.47		59.55
1944	46.98		50.03		55.69		53.83		61.06		64.37		65.79		68.23		-----	z	62.37		51.18		48.84		57.13	a
1945	47.34		53.07		49.85		59.93		59.03		68.48		69.89		67.82		67.09	a	61.53		53.43		48.40		58.82
1946	47.31		47.30		53.44		57.43	a	60.90		66.23		69.73		70.45	t	67.95	h	59.79		51.53		48.10		56.18	b
1947	43.68		52.27		55.32		60.62		64.19		67.68		68.66		67.85		68.62		61.45		52.03		46.53		59.08
1948	49.50		48.41		50.29		52.97		59.47		65.97		68.21		68.60		66.63		62.50		53.23		43.84		57.47
1949	40.45		46.20		52.61		60.03		61.85		67.58		67.60		67.55		67.95		59.90		57.58		45.40		57.89
1950	42.74		50.52		51.48		58.88		62.02		65.18		68.52		70.81		67.90		62.32		58.55		51.29		59.18
1951	47.82	f	49.80		54.21		55.40		62.52		64.30		67.61		67.27		66.58		62.03		53.60		46.53		59.08	a
1952	44.03		49.81		51.02		57.42		64.19		63.32		69.23		68.79		68.93		61.89		51.07		48.16		58.15
1953	51.29		52.34		52.77		54.17		59.00		65.23		70.26		67.79		68.87		61.29		54.15		49.47		58.89
1954	46.83	a	50.96		49.67	a	58.77		63.08		67.78		70.48	a	66.73		66.20		60.55		53.13		45.31		58.29
1955	44.29		49.12		53.55		52.21	a	63.42		65.58		68.89		67.61		67.13		61.82		53.47		49.21	e	58.03
1956	48.18		47.95		53.06		56.25		61.87		68.72		67.81		68.37		67.18		60.16		54.98		46.97		58.46
1957	44.10		51.20		53.53		58.48		61.03		71.55		70.19		68.74		67.40		60.16		52.32		46.63		58.78
1958	48.06		54.11		50.48		59.18		63.48		69.05		70.10		73.00		73.62		65.37		57.37		54.11		61.49
1959	50.39		50.62		58.52		61.53		63.37		72.18		72.68		70.60		68.83		67.11		55.93		49.18		61.75
1960	46.97	a	51.53		55.23		57.77		63.00		71.42		71.19		69.74		68.02		62.19		52.47		47.77		59.77
1961	45.29		53.44	b	52.73		59.18		59.76		71.00		73.56		71.71		68.20		63.35		53.62		46.29		59.84
1962	48.08		49.11		51.68		62.32		61.85		67.93		68.87		71.40		67.43	a	61.61		56.85		48.61		59.65
1963	45.29		58.07		52.73		53.48		61.44		67.22		69.55		71.73		71.78		63.42		53.83		44.00		59.38
1964	46.56		51.78		53.31		58.28		60.24		67.37		71.60		71.87		69.57		66.00		51.85		50.60		59.92
1965	47.69		51.59		54.61		57.60		62.52		64.10		69.23		71.81		65.73		66.76		55.83		44.11		59.30
1966	48.48		49.71		54.35		61.73		63.05		70.50		69.65		71.61		69.75		64.87		55.07		49.13		60.66
1967	49.61		52.00		52.00		49.65		63.55		65.55		72.21		72.45		72.40		66.61		58.20		48.16		60.20
1968	46.42		56.17		56.47		60.75		62.87		71.07		71.69		71.05		71.13		63.61		54.17		46.34		60.98
1969	45.87		47.46		54.31		57.40		65.81		67.12		71.65		74.40		70.67		63.05		56.14	a	51.95		60.48
1970	50.72	a	54.23		57.44		57.13		66.89		-----	z	71.05		70.73		70.98		60.94		56.47		47.43	a	60.36	a
1971	48.98		51.64		53.73		56.37		61.39		68.07		71.97		73.63		71.03		60.95		54.23		45.73		59.81
1972	45.53		52.84		59.02		58.55		64.06		69.00		72.60		71.69		67.35		61.85		51.83		43.65		59.83
1973	47.45		53.39		52.35		61.20		65.95		72.85		72.03		68.69		68.83		63.10		53.07		50.05		60.75
1974	48.56		50.88		54.19		58.43		63.37		68.65		72.11		71.21		70.38		64.66		54.28		48.55		60.44
1975	47.15		50.84		53.19		53.97		65.47		67.68		70.21		69.98		68.50		61.00		52.40		50.18		59.21
1976	49.42		51.19		52.89		56.63		65.79		71.22		72.34		70.08		68.87		65.13		58.12		49.18		60.90
1977	46.73		54.35	a	53.45		62.08		59.85		70.28		72.13		72.37		68.30		63.95		56.82		52.10		61.03
1978	51.63		53.50		59.19		57.20		68.03		69.43		72.18		72.44		71.72		67.03		53.42		46.10		61.82
1979	47.52		50.84		55.89		59.22	a	66.47		70.67		73.71		71.95		74.18		64.74		53.93		50.79		61.66
1980	50.50		55.45		55.82		60.17		63.10		66.98		71.47		69.03		68.58		65.29		57.10		50.24		61.14
1981	50.05		54.52		55.94		60.28		66.81		76.18		71.52		72.92		70.02		61.75	a	56.95		52.27		62.43
1982	45.53		53.69	a	52.84		57.40		65.06		65.67		71.29		72.35		70.62		64.12	a	52.34	a	48.18		59.92
1983	47.77		53.46		54.13		56.22		64.10		70.19	a	73.27		73.13		72.40		66.39		53.63	c	51.16		61.32
1984	50.34		51.48		59.20	a	59.03	a	69.19		71.23	b	75.32		74.45	b	75.83		62.10		52.33		46.68		62.27
1985	45.32		54.00		51.91	b	61.61	b	61.48	a	70.66	a	71.23		68.18	a	64.98		62.18		51.57		44.38	b	58.96
1986	51.73		54.93	a	58.00		58.55		63.26		68.55	a	68.76	b	68.08		62.84	a	63.03	a	56.75		48.32		60.23
1987	48.26		52.96	a	54.02		61.70	b	66.06		67.38	a	67.95		68.24		68.05	a	65.60		54.55		48.77		60.30
1988	48.76		54.57		58.03		58.52		62.11		67.52		73.12	c	69.03		67.25		62.82	a	54.32		48.77		60.40
1989	46.67	b	47.48		54.90	a	61.33		62.85		66.91	a	71.24		68.81		65.77		61.26		55.42		46.66		59.11
1990	48.38	a	48.57		54.74		61.67		61.58		68.45	a	69.76		70.95	a	69.72	a	65.20	a	55.17	a	44.18		59.86
1991	48.82		55.75		50.82	a	57.10		60.55		65.02		68.65		68.20	a	68.53		65.94		56.97		48.15		59.54
1992	46.45	a	54.98		56.18		61.68		66.71		65.93	a	69.81		71.21	b	69.33	d	64.44		54.80		45.93	c	60.62
1993	46.53	b	49.40	b	57.73		58.87		64.60	b	72.50	d	72.34		72.19		68.12	a	63.16		51.80		46.31		60.30
1994	48.87	a	49.27		56.39		59.83	c	64.75	a	69.86	b	69.95		71.66	b	68.12	a	61.19		47.52	a	46.07	b	59.46
1995	52.47	b	53.40	c	53.50		57.38		62.32		68.29	a	73.42		71.77		68.52	a	62.82		57.88	b	52.03	a	61.15
1996	49.92		53.50	a	55.86	b	60.62		65.37		71.32	b	73.83	b	72.35		66.72		62.71	b	55.40	a	52.10	a	61.64
1997	50.92	a	53.73	b	57.78	a	60.71	b	69.24		70.22	a	72.70	a	71.26		69.50	a	60.80	c	55.45		49.19		61.79
1998	51.52	b	50.78	c	54.39		56.92		59.50	c	67.71	a	72.36	b	72.97		68.21	a	60.47	b	52.57		46.45	a	59.49
1999	-----	z	49.39	a	50.98		58.13	c	63.24		68.88		70.82	f	68.85	a	67.15	d	62.96	d	55.85	c	49.58	a	59.50	b
2000	50.52	c	53.17	b	55.45	b	61.13	c	66.65	e	70.98	f	71.48	b	-----	z	68.00	a	60.50	c	51.33	g	48.93	c	59.54	c
2001	45.61		49.88		56.64	b	57.02	e	71.24	b	73.58	e	72.34	f	72.84	c	67.71	a	64.67	e	54.89	b	50.10	b	60.38	a
2002	46.84		51.13	a	52.80	c	59.61	c	64.52	f	73.46	c	73.12	f	71.83	e	68.91	c	61.11	d	55.65	d	49.45	b	59.08	b
2003	52.37	a	51.06	b	55.82		54.63	d	65.46	c	70.83	d	74.69	d	72.78	a	70.10	f	-----	z	51.31	d	48.71		59.77	b
2004	48.68		50.79	a	60.81	b	61.54	d	66.26	d	72.17	c	72.63	e	74.24	d	71.73	d	60.74	d	52.79	d	49.17	b	61.80
2005	47.02	a	53.56	a	56.24	d	58.80	b	64.97		69.00	b	75.28	a	71.90	e	66.75	b	61.98	e	56.34	b	51.58	e	61.12
2006	50.23	a	51.38	b	49.69	b	57.89	b	65.19	d	72.85	f	75.52	g	70.04	g	68.46	e	60.43	d	54.75	b	47.69	d	56.19	c
2007	46.74	d	50.37	a	57.35	e	60.82	h	65.76	d	71.63	c	73.58	f	73.20	f	67.44	f	59.75	e	55.12	b	46.34	c	56.63	d
2008	46.38	e	49.83	e	54.48	e	58.11	g	65.98	b	72.69	f	71.94	g	74.61	c	68.87	g	63.41	h	56.08	e	45.09	i	57.89	f
2009	49.27	c	49.56	c	54.62	f	59.14	i	66.75	e	68.15	f	71.44	f	72.43	h	71.80	j	61.98	e	53.82	b	47.41	d	54.80	f
2010	49.20	c	51.78	a	-----	z	55.85	c	60.14	f	70.44	e	69.50	e	68.38	b	69.26	c	61.60	e	52.40	e	50.15	e	59.86	b
2011	-----	z	47.23	d	52.39	d	56.57	i	61.27	e	66.76	g	68.59	d	69.14	f	69.60	d	62.42	e	51.35	c	46.39	d	57.40	d
2012	47.91	c	51.70	b	50.52	d	58.12	a	64.09	b	67.83		70.40		69.63		-----	z	-----	z	-----	z	-----	z	60.03	d
2013	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
2014	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
2015	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
2016	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
2017	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	75.38	w	71.20		63.75	a	54.57		51.17	p	63.17	i
2018	51.91	c	54.91	f	52.56	g	-----	z	66.27		66.63		71.50	u	71.02		67.60	y	66.52		-----	z	-----	z	64.47	g
2019	-----	z	46.73		53.37	a	61.48		60.10		68.78	g	70.42		72.47		69.80		63.50	d	54.95		50.45		60.33	b
2020	52.37	h	55.57		52.73		60.73		65.08		70.40		70.55		73.95		72.58		69.65		54.03		50.79		63.28	a
2021	51.40		53.82		52.97		58.97		65.81		69.77		70.06		70.50		69.73		61.47		56.58		47.16		60.69
2022	51.21		53.89		57.10		58.77		64.37	a	70.90		69.60		72.21		72.17		63.61		51.22		47.47		61.04
2023	49.76		47.46		49.26		57.87		60.31		64.15		71.21		72.76		67.37		64.39		56.38		52.34		59.44
2024	51.84		51.60		53.29		56.47	m	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	52.24	i
Period of Record Statistics
MEAN	47.66		51.26		54.12		57.98		63.00		68.11		70.17		69.92		68.17		62.57		54.12		48.04		59.69
S.D.	2.56		2.52		2.58		2.43		2.63		2.44		2.04		2.22		2.41		2.16		2.11		2.28		1.30
SKEW	-0.43		0.03		0.28		-0.53		0.26		0.42		0.22		0.11		0.27		0.35		-0.14		0.08		-0.00
MAX	52.47		58.07		60.81		62.32		71.24		76.18		75.32		74.61		75.83		69.65		58.55		54.11		62.43
MIN	40.45		45.79		49.26		49.65		57.12		62.71		65.79		64.92		62.59		57.81		47.52		43.65		57.09
YRS	110		118		115		113		115		110		108		112		110		114		113		114		81