BEN LOMOND NO. 4, CA

Average of Minimum Temperature (Degrees Fahrenheit)

(040674)

File last updated on April 20, 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
1937	32.61		37.79		41.32		37.38	a	43.70	a	48.40		50.10		47.03		47.10		42.94		39.73		35.80	a	41.99
1938	35.06		38.50		38.81		41.27		45.00		47.77		51.13		47.19		46.77		43.87		33.97		36.39		42.14
1939	33.42		31.93		38.42		42.13		45.13		45.13		48.71		48.65		49.27		40.84		34.80		37.13		41.30
1940	40.10		41.03		40.39		42.93		45.68		48.76	a	49.16		48.74		49.27		42.77	a	36.13		39.29		43.69
1941	38.70	a	40.64		42.45		41.53		48.74		48.17		51.35		50.73	a	45.66	a	41.53	a	39.53		39.58		44.05
1942	39.63	a	37.64		36.58		43.67		44.13		46.53		50.06		49.58		46.67		53.11	c	48.15	c	35.94		44.31
1943	35.52		37.93		43.29		43.40		44.32		46.10		49.61		47.32		49.20		43.94		38.83		37.32		43.07
1944	-----	z	36.52		37.19		40.43		43.48		47.17		49.61		46.68		46.67		45.32		39.30		37.74		42.74	a
1945	34.29		37.71		35.65		38.93		45.74		47.03		51.00		48.03		46.07		43.90		37.73		37.26		41.95
1946	31.00		32.21		35.74		37.10		42.61		44.72	a	48.35		48.74		46.48	a	39.97		35.83		36.90		39.97
1947	30.68		38.75		42.63	a	43.23		45.06		48.33		47.16		48.81		45.40		46.42		36.07		35.45		42.33
1948	35.81		34.21		36.10		39.76	a	42.42		49.30		47.94		47.81		43.57		44.87		35.43		33.23	a	40.87
1949	27.23		33.50		41.16		39.90		44.42		46.30		46.90		47.19		47.57		40.45		40.87		31.61	c	40.59
1950	32.74		34.79		36.97		38.37		40.25	g	45.50		48.23	a	48.32		47.59	c	44.65		44.83		41.39		42.13	a
1951	35.19		35.79		34.97		41.00		44.29		46.10		46.84		47.45		47.14	b	41.19	e	39.97		36.00		41.33
1952	34.90		36.66		36.19		40.60		43.17	h	43.77		48.58		45.61		46.14	i	43.65		33.33		38.23		40.15	b
1953	38.87		32.73	b	34.13		36.77		39.26		41.97		44.87		46.61		49.90		39.96	e	42.73		35.82	c	40.30
1954	36.23		36.00		37.19		42.77		41.80	a	44.23		48.03		48.87		45.83	a	40.71		40.27		35.87		41.48
1955	32.77		33.89		35.29		36.22	g	43.47	a	44.70		45.32		44.42		44.57		40.87		37.53		40.93	a	40.34	a
1956	39.74		33.10		34.10		38.77		44.23		46.33		47.19	e	47.29	c	45.53		40.90	a	34.30		32.45		40.33
1957	32.80	a	42.71		39.84		40.20		44.55		45.23		47.03		43.94		47.07	a	45.23		36.76	a	34.65		41.67
1958	36.37	a	44.82		38.52		40.87		44.52		48.47		51.35		49.48		49.47		44.00		38.73		38.30	a	43.74
1959	38.87		36.68		37.13		40.50		41.45		45.47		50.87		48.43	a	46.43		43.16		35.27		34.26		41.54
1960	37.29		37.45		41.55		41.87		41.84		49.43		48.58		46.61		44.43		41.58		38.13		36.53	a	42.11
1961	35.77		40.46		38.68		39.93		43.00		50.20		54.32		55.97		49.57		44.23		37.83		35.48		43.79
1962	33.55		39.36		37.48		41.20		42.97		42.70		47.26		49.29		47.70		44.77		40.60		37.97	a	42.07
1963	32.90		42.96	a	37.81		40.93		45.19		46.57		46.94		47.84		47.50		45.94		40.47		34.23		42.44
1964	35.32		33.41		35.77		39.67		42.90		49.87		49.35		47.97		47.17		47.03		40.30		42.19		42.58
1965	39.90		41.07		43.29		48.07		47.10		51.20		52.87		55.19		52.03		46.65		43.47		34.44	v	47.35	a
1966	32.74		34.75		38.10		40.00		43.19		44.37		46.42		48.11	c	44.07		38.94		41.55	a	36.35	e	40.71
1967	34.13	a	33.96		38.13		37.70	c	43.55		48.93	b	-----	z	50.86	j	52.00	a	46.71		44.33		36.77		41.62	b
1968	34.77		44.52		40.00		39.90		43.90		48.93		50.16		50.90		49.97		44.52		43.77		36.58		43.99
1969	39.13		38.75		38.06		40.60		45.94		50.48	a	49.65		47.61		49.77		47.00		41.23		42.13		44.20
1970	42.45		41.18		41.16		37.77		45.87		49.43		52.29		50.97		47.90		43.87		45.48	a	38.97		44.78
1971	37.61		37.32		38.03		38.17		43.10		45.47		47.00		49.81		48.23		38.77		37.33		33.32		41.18
1972	33.23		38.93		40.94		37.70		42.74		44.43		50.74	d	50.29		48.10		48.13		40.79	b	33.47	a	42.46
1973	36.42		41.89		38.71		40.53		45.87		50.03		48.68		48.45		48.20		43.77		41.43		38.39		43.53
1974	36.77		34.86		43.23		40.37		43.84		48.53		51.16		52.26		49.80		46.26		38.83		35.94		43.49
1975	33.87		39.96		40.19		37.90		45.19		48.50		49.00		49.84		48.37		43.68		36.43		34.87		42.32
1976	30.74		35.52		36.10		39.60		44.29		47.33		50.77		51.84		51.00		45.19		40.80		29.90		41.92
1977	33.39		37.64		35.29		38.97		43.32		49.73		48.65		52.03		50.27		45.35		39.87		42.03		43.05
1978	42.77		41.82		46.29		42.90		45.87		47.80		49.23		48.84		47.43		44.35		36.53		31.48		43.78
1979	36.65		36.64		41.87		41.77		46.06		46.27		50.32		50.42		51.27		49.94		41.20		37.32		44.14
1980	40.19		-----	z	39.84		42.47		44.77		46.17		51.84		50.71		48.67		42.58		36.77		36.19		43.65	a
1981	40.23		39.68		40.81		41.17		46.10		50.87		48.55		48.55		48.23		41.00		43.90	a	40.58		44.14
1982	32.84		40.54		40.68		41.47		45.68		49.93		49.03		50.00		49.13		45.42		40.17		38.06		43.58
1983	39.90		43.71		45.32		42.17		46.13		49.30		50.23		52.74		52.23		47.32		42.30		43.32		46.22
1984	37.23	a	38.07		40.87		40.70		45.87		47.10		51.84		50.65		51.50		45.06		41.00		35.48		43.78
1985	33.77		36.64		37.58		44.50		43.65		49.87		52.81		48.19		49.21	a	42.16		38.21	a	35.23		42.65
1986	40.97		43.00		43.13		41.77		44.13		49.73		49.47	a	50.84		47.20		44.74		37.60		35.10		43.97
1987	35.61		37.43		39.16		41.80		48.71		48.97		49.23		51.61		49.63		49.87		40.57		39.81		44.37
1988	37.81		37.14		39.48		43.43		44.16		48.20		51.77		51.35		48.53		47.55		42.70		35.32		43.95
1989	33.23		34.86		43.20	a	45.27		45.23		49.80		48.39		50.29		48.80		43.90		37.23		33.10		42.77
1990	36.52		35.68		40.77		45.60		46.58		48.57		53.19		53.90		48.97		43.94		36.57		28.35		43.22
1991	34.65		40.25		39.26		39.20		44.03		46.73		52.26		52.23		49.60		46.29		40.60		35.97		43.42
1992	34.23		42.86		45.84		45.43		48.97		51.80		53.48		50.77		48.77		48.03		39.17		36.29		45.47
1993	37.58		39.04		43.71		42.80		48.16		49.90		51.16		52.58		48.83		46.87		37.53		36.45		44.55
1994	35.42		36.64		40.74		42.97		46.16		46.00		50.48		48.55		49.37		42.90		35.20		34.77		42.43
1995	44.29		42.68		40.84		41.97		46.52		48.47		52.61		49.19		48.63		44.77		41.63		41.48		45.26
1996	39.23		44.07		40.52		42.50		44.81		46.87		50.61		49.52		46.93		42.90		40.57		41.74		44.19
1997	40.77		37.50		38.45		41.83		46.77		47.63		49.32		51.29		49.03		41.35		42.37		34.45		43.40
1998	41.94		40.71		40.52		39.90		43.10		49.50		50.42		49.42		50.47		39.42		39.87		30.48		42.98
1999	35.06		35.50		36.81		40.07		41.71		44.10		48.42		49.61		48.40		41.77		41.71	b	32.26		41.29
2000	40.00		42.66		39.16		41.80		45.58		49.13		48.35		48.65		48.80		46.06		34.20		35.45		43.32
2001	31.97		37.25		40.87		-----	z	45.07	a	45.07		50.45		47.35		46.47		43.94		41.70		38.26		42.58	a
2002	31.74		35.39		35.84		41.43		-----	z	44.80		47.52		47.94		46.83		42.74		39.63		38.61		41.13	a
2003	42.19		37.29		39.58		40.90		45.45		48.90		50.00		51.90	b	50.23		-----	z	38.50		40.87		44.16	a
2004	38.35		38.93		41.19		42.13		45.19		48.40		52.77		52.58		46.53		45.74		39.52	a	36.90		44.02
2005	38.52		42.18		42.55		40.57		47.06		48.33		51.87		50.16		47.30		43.55		39.87		41.13		44.42
2006	37.90		35.96		39.52		45.03		46.58		50.33		52.29		50.52		48.13		43.35		41.10		35.32		43.84
2007	30.58		40.25		38.94		41.17		44.87		46.47		51.52		50.63	a	48.23		43.77		38.62	a	33.10		42.35
2008	35.97		36.86		36.71		38.97		43.32		47.63		50.58		50.16		48.13		43.03	a	43.40		33.48		42.35
2009	35.61		39.54		38.74		40.93		47.52		49.60		49.26		50.71		50.00		45.52		36.67		36.26		43.36
2010	40.16		41.61		37.48		39.80		42.74		48.63		50.60	a	49.74		48.37		46.42		38.60		41.61		43.81
2011	36.33	a	34.89		41.16		40.53		42.71		48.20		51.13		50.16		49.60		48.23		38.00		32.16		42.76
2012	33.39		36.55		40.35		45.30		45.68		48.37		51.87		49.16		46.60		46.61		44.03		40.16		44.01
2013	33.42		33.82		40.00		41.57		44.68		49.20		52.32		50.87		48.83		38.71		37.27		28.10		41.57
2014	33.00		39.07		39.19		38.20		43.55		45.87		52.71		49.45		45.43		43.71		39.33		45.03		42.88
2015	34.52		40.04		34.48		34.17		42.39		42.34	a	47.00	m	43.00	a	45.97		41.23		35.00		36.29		39.04	a
2016	43.52		38.93		39.04	f	44.20	e	48.55		48.17		49.10		52.03		47.60		46.90		42.30		36.61		45.26	a
2017	37.90		43.14		41.57	a	42.90		46.94		50.03		50.58		54.00		52.30		41.94		43.43		32.97		44.81
2018	40.42		34.07		40.16		41.67		46.74		47.77		52.32		50.61		45.33		43.42		38.20		38.65		43.28
2019	41.39		38.43		40.16		45.70		46.90		50.90		51.32		52.42		49.87		39.32		36.90		42.58		44.66
2020	37.77		35.83		41.23		44.10		47.23		50.47		51.74		55.35		51.10		45.45		36.60		34.65		44.29
2021	37.90		36.89		35.84		40.20		43.77		49.80		52.71		52.52		49.77		44.39		41.27		39.58		43.72
2022	35.39		32.79		38.55		40.63		43.42		48.93		51.68		52.35		53.53		45.39		33.80		38.61		42.92
2023	39.32		33.61		38.74		39.87		47.39		49.83		50.97		53.74		50.40		45.94		39.83		40.00		44.14
2024	-----	z	-----	z	-----	z	41.38	q	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
Period of Record Statistics
MEAN	36.40		38.02		39.35		41.13		44.81		47.73		50.02		49.76		48.32		44.12		39.36		36.70		43.03
S.D.	3.41		3.21		2.67		2.32		1.86		2.17		1.99		2.41		1.99		2.69		2.96		3.37		1.31
SKEW	0.08		0.18		0.20		0.14		0.01		-0.58		-0.28		0.01		0.04		0.26		0.19		-0.05		-0.28
MAX	44.29		44.82		46.29		48.07		48.97		51.80		54.32		55.97		53.53		53.11		48.15		45.03		46.22
MIN	27.23		31.93		34.10		34.17		39.26		41.97		44.87		43.00		43.57		38.71		33.33		28.10		39.97
YRS	86		86		86		85		84		87		85		86		86		86		87		86		75