UKIAH, CA

Average of Minimum Temperature (Degrees Fahrenheit)

(049122)

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	32.52		33.50		37.61		38.03	a	42.63	a	46.70		50.26		50.19		45.57		40.35		37.87		36.35		40.97
1894	34.03	b	32.57		36.81		39.53		45.65		48.33		52.39		53.10		47.90		44.39		37.63		38.19		42.54
1895	37.00		37.39		37.48		39.80		44.81		49.63		50.26		51.74		45.87		43.61		34.03		33.26		42.07
1896	39.77		34.83		41.65		38.20		43.52		47.90		55.97		52.87		49.97	a	42.94		37.23		38.81		43.64
1897	36.87		36.07		34.90		41.37		47.48		50.63		53.35		52.26		47.80		42.45		36.80		32.68		42.72
1898	28.65		38.32		33.23		40.87		44.13		50.97		50.81		52.39		47.40		44.27	a	35.73		29.73	e	41.37
1899	36.69	b	33.54		38.55		39.47		40.81		48.79	a	49.00		47.84		45.93		41.55		43.97		34.71		41.74
1900	39.77		36.71		39.97		39.45	a	46.19		50.93		49.52		47.42		43.77		41.52		40.30		35.32		42.57
1901	33.77		37.46		38.00		36.90	a	42.87	a	46.03		49.74		51.23		45.30		44.71		41.33		29.90	a	41.44
1902	30.58		43.25		34.23		39.53		41.62	b	-----	z	-----	z	-----	z	42.23		42.26		39.07		36.29	c	38.78	c
1903	35.77		29.54		37.90		36.13		42.77		49.17		46.61		47.58		46.57	b	44.42		42.33		34.03		41.07
1904	31.48		38.21	a	39.77	a	40.73		45.06		47.80		50.19		49.61		50.27		44.65		40.27		35.00	a	42.75
1905	38.13		36.89		41.60	a	41.69	a	43.83	a	47.40		51.10		48.97		46.57		39.45		33.77		30.84		41.69
1906	36.58		41.96	b	40.59	d	40.90		44.61		48.30		53.77		50.87		45.47		39.06		36.53		38.52		43.10
1907	34.68		42.29		37.81		42.34	a	43.13		48.23		50.19		49.77		43.27		44.84		34.93		37.71		42.43
1908	37.16		33.66		33.19		38.63		39.84		45.67		53.35		50.39		45.87		40.06		37.52	a	32.55		40.66
1909	42.35		38.71		36.29		39.27		40.94		48.13		48.71		47.26		46.17		43.14	b	39.67		32.67	a	41.94
1910	33.19		35.25		40.52		40.73		45.71		46.97		49.45		45.06		43.87		44.28	b	39.17		36.67	a	41.74
1911	34.48		31.82		38.81		39.10		40.94		47.83		51.26		46.48		40.80		39.90		34.97		30.26		39.72
1912	38.77		37.93		36.65		38.80		44.87	a	49.80		50.61		48.81		48.00		37.26		37.80		32.77		41.84
1913	30.68		32.57		35.16		38.80		43.52		47.20		53.32		53.74		48.33		41.23		40.33		36.61		41.79
1914	42.65		39.79		41.06		43.47		45.90		48.67		51.74		49.81		44.40		42.26		32.87		32.70	a	42.94
1915	35.65		40.04		38.87		44.10		45.06		45.90		51.32		51.84		43.80		38.61		36.77		37.19		42.43
1916	34.84		40.86		38.87		37.83		39.90		46.11	b	50.00		49.16		45.63		37.19		32.10		30.71		40.27
1917	27.42		32.71		32.00	a	38.60		39.87		45.07		51.35		49.65		46.60		40.06		38.57		35.61		39.79
1918	33.71		34.61		36.42		36.83		39.06		47.13		47.74		48.13		49.90		42.87		36.00		28.52		40.08
1919	32.84		37.11		37.87		42.63		43.71		44.40		48.19		48.40	a	46.07		34.32		29.10		32.65		39.77
1920	30.74		29.14		33.13		36.67		38.52		46.00		46.29		49.71		45.43		40.35		38.37		36.58		39.24
1921	34.97		35.70	a	40.84		36.77		42.29		47.83		49.77		46.16		44.60		43.32		36.63		34.48		41.11
1922	26.61		33.93		34.29		35.80		41.68		47.33		51.74		47.13		46.33		41.32		33.57		36.42		39.68
1923	33.16		29.61		32.90		39.40		41.71		43.79	a	47.52		49.71		47.77		41.77		36.67		31.26		39.61
1924	29.16		38.10		33.16		37.63		43.90		45.87		48.00		48.00		44.03		-----	z	32.50	x	33.32		40.12	b
1925	36.61		41.14		36.61		43.83		48.35		48.73		51.04	g	49.42		46.39	b	39.52		34.40		33.81		41.71	a
1926	32.84		40.43		38.65		47.07		46.16		51.60		53.29		50.13		43.07		43.42		43.73		33.58		43.66
1927	38.84		39.07		37.03		39.67		42.48		49.10		50.87		48.71		45.63		42.48		43.03		32.55		42.46
1928	36.68		36.97		42.90		40.20		46.06		47.93		51.35		48.71		44.70		42.97		37.83		32.32		42.39
1929	32.16		30.39		36.87		37.20		41.42		48.50		49.90		49.42		44.63		40.71		29.03		39.52		39.98
1930	34.90		38.46		38.42		41.80		41.06		47.17		51.13		49.84		48.80		41.10		35.00		30.26		41.50
1931	36.16		39.54		40.03		40.30		48.45		51.23		54.16		49.35		45.07		42.90		35.87		36.84		43.33
1932	33.03	a	34.66		41.90		39.93		47.90		52.30		53.16		51.77		49.97		42.71		41.10		31.68		43.34
1933	33.03		32.79		41.52		39.90		44.23		49.53		54.32		52.97		47.93		46.16		36.80		39.03		43.18
1934	37.97		41.39		44.84		44.37		47.84		51.50		52.81		53.45		47.97		44.39		42.90		34.81		45.35
1935	34.68		38.11		34.97		43.40		44.45		50.90		51.87		52.42		49.90		43.16		35.53		35.29		42.89
1936	38.58		39.07		38.71		43.50		47.35		51.27		54.77		54.16		47.83		43.37	a	32.93		32.65		43.68
1937	28.45		35.46		41.35		40.20		45.00		52.30		54.55		52.81		48.63		45.68		42.70		36.13		43.61
1938	37.35		39.50		39.13		42.03		45.68		51.53		54.13		50.58		50.50		44.65		34.27		36.47	a	43.82
1939	34.68		33.21		40.35		41.30		45.61		49.00		53.19		51.52		50.73		42.00		35.03		38.81		42.95
1940	39.97		42.31		41.65		43.30		47.81		52.20		51.42		51.52		49.83		44.29		37.67		39.06		45.09
1941	39.42		42.32		39.35		41.00		47.16		48.13		55.45		51.55		45.53		42.68		42.40		40.13		44.59
1942	37.42		35.50		35.45		41.47		44.06		49.53		54.68		52.00		50.13		43.19		38.93		37.61		43.33
1943	33.26		37.25		41.61		44.38	a	44.42		47.47		52.81		50.87		50.40		44.71		38.97		34.53	a	43.39
1944	34.97		35.41		37.65		39.43		45.06		49.77		52.48		50.55		48.70		44.90		39.67		37.74		43.03
1945	35.32		37.54		36.23		39.17		45.94		49.57		53.68		51.00		47.83	a	46.26		41.33		38.48		43.53
1946	33.10		33.71		38.55		40.60		45.03		47.73		53.90		51.32		46.13		40.16		36.13		37.42		41.98
1947	29.68		39.68		43.20	f	44.07		48.87		51.87		51.71		51.32		49.73		47.84		36.27		33.65		44.06	a
1948	32.45		33.10		35.87		39.80		42.65		50.53		51.58		51.29		48.93		44.29		35.71	f	32.96	c	42.13	a
1949	24.03		34.50		40.77		41.77		45.61		50.60		52.97		51.23		51.03		41.06		41.57		31.81		42.25
1950	32.06		36.57		38.74		41.57		45.52		49.87		55.26		53.71		51.03		46.81		44.00		41.55		44.72
1951	35.84		38.82		36.68		43.37		46.94		50.27		51.32		52.84		51.17		44.48		41.67		36.13		44.13
1952	35.52		38.24		37.23		42.50		47.37	a	49.03		54.90		51.42		51.73		46.58		35.43		40.68		44.22
1953	41.48		36.46		37.97		41.77		43.39		47.80		53.55		52.97		54.07		42.69	b	44.03		36.45		44.39
1954	36.42		37.39		38.52		45.20		46.35		49.97		53.74		53.65		47.77		41.65		40.43		35.03		43.84
1955	31.32		33.32		34.55		38.07		45.90		49.63		51.77		51.68		48.53		44.48		38.97		41.39		42.47
1956	41.00		33.45		36.61		41.50		44.80	a	49.47		53.59	d	50.29		49.27		43.58		34.70		30.52		42.40
1957	29.81		39.32		41.19		42.60		46.10		54.23		54.03		51.48		51.70		45.61		37.90		36.84		44.23
1958	36.39		45.04		36.23		41.27		47.90		53.97		56.81		57.26		50.63		44.19		38.73		35.23		45.30
1959	37.77		35.11		38.32		42.73		44.16		52.20		55.68		54.19		50.17		46.81		33.60		32.42		43.60
1960	36.97	b	36.71	a	42.68		42.20		45.87		54.57		56.35		52.74		49.53		44.55		42.00	j	36.23		45.31	a
1961	35.90		40.00		39.00		41.37		45.10		54.50		54.03		56.65		48.77		43.77		37.93		35.03		44.34
1962	32.06		37.29		37.58		42.93		45.35		50.57		53.71		54.16		50.50		46.97		41.30		37.29		44.14
1963	31.06		45.61		37.03		39.73		48.00		50.97		51.87		53.19		51.77		47.58		41.43		35.58		44.49
1964	34.16		32.03		35.52		38.67		43.06		49.83		53.94		53.74		47.20		47.10		39.33		41.06		42.97
1965	38.03		34.75		39.13		43.53		43.71		48.70		53.39		55.06		46.63		45.35		43.20		33.06		43.71
1966	34.81		35.14		39.06		43.10	a	46.32		50.70		51.45		53.94		51.00		44.13		42.77		38.71		44.26
1967	36.45		36.00		37.52		37.10		45.90		51.87		56.06		55.77		53.77		45.55		42.47		32.32		44.23
1968	33.87		44.59		40.65		39.90		45.13		52.10		55.10		54.06		51.57		43.94		42.07		35.90		44.91
1969	35.52		38.75		36.87		39.90		48.87		53.37		54.84		54.13		52.83		44.68		37.60		40.58		44.83
1970	41.77		38.93		38.87		36.87		46.97		51.80		54.90		51.26		47.57		42.52		45.20		36.90		44.46
1971	35.48		36.18		38.00		39.03		45.71		48.43		55.06		54.35		48.73		40.29		36.40		32.58		42.52
1972	32.23		39.59		42.74		41.03		46.35		50.28	a	54.35		54.03		47.60		44.84		38.57		33.55		43.76
1973	36.55		41.46		38.03		41.97		47.90		53.63		54.74		51.55		49.43		44.68		43.47		40.90		45.36
1974	34.87		34.29		41.58		41.00		45.71		52.30		55.35		55.39		51.13		45.10		37.90		36.03		44.22
1975	33.55		38.61		40.39		38.30		46.10		50.70		54.00		53.48		50.87		43.90		36.47		35.06		43.45
1976	31.87		36.72		35.81		38.97		45.00		-----	z	55.00		53.19		51.23		42.45		41.00		30.10		41.94	a
1977	32.39		38.11		36.50	a	42.23		42.48		53.77		54.26		55.45		51.73		45.39		39.57		40.16		44.34
1978	40.58		40.96		43.57	a	40.17		45.03		50.83		54.23		56.13		51.40		45.71		36.57		32.13		44.78
1979	36.39		38.57		43.13		43.27		48.77		52.07		56.61		54.52		53.47		50.50	a	40.41	a	36.71		46.20
1980	38.81		44.62		40.37	a	43.47		46.77		48.73		56.39		52.81		50.80		47.13		40.07		37.26		45.60
1981	39.84		40.61		40.68		42.93		48.32		55.17		54.90		54.29		52.23		43.94		45.20		42.71		46.73
1982	33.13		39.57		38.58		40.63		46.94		51.87		54.29		54.39		52.33		45.84		39.17	a	36.58		44.44
1983	38.23	a	44.41	a	43.68		41.47		47.03	a	52.37		54.52		57.29		54.73		-----	z	42.83		43.00		47.23	a
1984	37.35		38.66		42.90		42.20		49.61		53.33		60.71		56.71		53.63		46.29		42.31	a	35.58		46.61
1985	35.00		-----	z	38.52		-----	z	46.39		55.43		59.06		54.26		52.07		46.23		-----	z	35.61		46.95	c
1986	41.40	a	44.29		44.58		43.37		47.77		54.77		56.84		57.16		50.48	a	47.65		39.30		37.45		47.09
1987	36.45		38.64		41.03		44.00		51.52		54.33		54.32		55.90		51.97		49.90		41.87		37.63	a	46.46
1988	38.61		36.69		39.03		44.03		46.16		53.07	a	58.77		55.32		50.67		48.77		43.60		35.26		45.83
1989	33.81		34.00	a	43.65		46.43		47.03		52.67		54.00	e	-----	z	51.17		44.77		38.13		32.97	a	43.51	a
1990	36.19		34.60	c	40.74		47.50		47.61		52.43		57.32		57.71		52.77		46.16		36.63		29.03		44.89
1991	34.19		40.71		38.30	a	41.53		45.55		50.50		57.42		54.43	a	54.17	a	49.32		40.70		34.77	a	45.13
1992	35.42		42.50	a	43.26		46.47		51.19		55.41	a	55.87		56.39		51.23		49.20	a	40.70		35.21	b	46.90
1993	35.17	b	37.61		45.17	a	43.47		49.83	a	52.31	a	55.48		54.81		50.10		48.48		35.90		34.65		45.25
1994	36.33	a	36.46		40.90		43.27		48.32		50.97	a	56.87		52.77		51.93		44.66	b	36.69	a	36.27	a	44.62
1995	44.74		42.07	a	38.42		40.73		43.23	a	52.04	c	56.10		54.39		52.47		44.70	a	42.77		42.58		46.19
1996	38.84		42.89	a	41.30	a	44.17		47.68		52.67		59.23		55.48		50.80		45.94		42.97		41.35		46.94
1997	40.39		37.70	a	40.42		44.00		50.48		52.87		56.06		55.52		52.23		45.57	a	45.70		35.71		46.39
1998	44.19		41.07		41.29		41.90		45.58		53.30		57.07	a	56.87		54.77		43.61		42.67		33.68		46.33
1999	35.52		38.61		37.81		41.50		45.87		50.83		52.32		55.74		-----	z	45.48		44.63		33.61		43.81	a
2000	40.03		44.15	b	39.87	a	44.27		48.93	a	54.30		54.00		54.87		51.80		46.32		38.13		36.13		46.07
2001	33.13	a	36.61		41.48		40.28	a	50.29		52.30		55.23		-----	z	51.70		50.10	a	43.50		41.32		45.09	a
2002	35.27	a	38.64		37.97		44.11	b	45.48		51.93		56.45	b	-----	z	50.04	c	43.03		40.37		39.35		43.88	a
2003	43.90		36.93		40.67	a	40.67		46.45		52.90		57.40	a	54.71		52.87		46.96	c	40.52	a	39.34	b	46.11
2004	39.10	b	39.83		42.58		-----	z	48.00	a	51.83	a	56.23	a	54.83	a	50.83		45.72	b	38.89	b	36.76	b	45.87	a
2005	37.03		41.31	b	42.30	a	40.83		-----	z	51.00		57.83	a	54.10	b	48.37		45.96	c	40.97		40.06		45.43	a
2006	39.26		36.52	a	38.18	c	44.52	c	48.53	a	54.29	b	59.80	a	53.86	c	50.04	b	43.27	a	43.00	b	35.61		45.57
2007	30.32		38.54	b	41.71		42.17	a	45.97		49.81	c	55.27	a	53.13		49.62	a	44.72	b	38.72	a	33.13	a	43.59
2008	34.69	b	36.89	b	36.24	j	37.64	b	46.30	d	49.26	c	54.77	a	53.71	c	48.69	d	44.50	c	43.31	d	34.72	b	44.04	a
2009	34.52	b	38.00	a	38.40	a	41.68	b	48.70	a	52.31	d	54.35		53.21	b	52.00	d	45.40	a	37.04	c	-----	z	45.05	a
2010	41.60	f	41.15	a	37.97	b	39.21	f	43.00	c	52.57	i	53.32	c	50.93	b	50.29	b	-----	z	38.77	d	42.41	b	44.73	d
2011	34.04	e	33.48	g	41.26	d	42.59	c	43.20	f	51.61	b	56.00	b	54.29		52.78	g	47.45	b	38.55	a	31.80	f	45.72	d
2012	34.56	d	36.89	a	36.84	f	43.00	d	-----	z	47.59	h	53.40	f	53.29	n	48.72	l	48.17	g	42.26	c	36.85	e	38.71	g
2013	31.80	f	32.59	f	36.56	v	42.56	n	45.91	t	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
Period of Record Statistics
MEAN	35.48		37.67		38.92		41.17		45.43		50.33		53.52		52.31		48.98		44.02		39.00		35.70		43.45
S.D.	3.68		3.50		2.79		2.43		2.61		2.57		2.82		2.74		2.97		2.77		3.42		3.25		1.91
SKEW	-0.07		-0.02		-0.14		0.05		-0.30		-0.17		-0.19		-0.28		-0.35		-0.39		-0.33		0.15		-0.20
MAX	44.74		45.61		45.17		47.50		51.52		55.43		60.71		57.71		54.77		50.50		45.70		43.00		47.09
MIN	24.03		29.14		32.00		35.80		38.52		43.79		46.29		45.06		40.80		34.32		29.03		28.52		39.24
YRS	119		118		117		117		117		116		117		115		117		116		116		118		100