MOUNT SHASTA, CA

Average of Minimum Temperature (Degrees Fahrenheit)

(045983)

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
1986	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	47.14	x	40.00		35.81		-----	z	-----	z	37.90	j
1987	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1988	23.87		24.93		26.81		35.20		35.87		45.63		52.10		48.06		41.83		39.71		31.17		24.61		35.82
1989	20.68		22.71		31.52		36.37		38.48		46.10		45.94		45.26		42.00		35.16		27.97		23.74		34.66
1990	25.74		22.18		30.71		37.63		37.87		43.00		50.77		49.23		43.53		36.10		27.23		17.87	a	35.16
1991	23.48		30.11		28.55		32.10		37.00		41.57		51.97		47.87		45.23		38.58		31.97		26.71		36.26
1992	25.58		30.86		32.19		38.30		44.03		49.00		48.94		48.26		43.53		38.65		29.50		25.16		37.83
1993	22.33	a	26.29		34.52		33.53		42.00		44.30		47.81		-----	z	41.20		38.55		25.87		25.03		34.67	a
1994	27.65		27.11		30.45		35.33		41.74		43.20		51.90		46.23		44.37		34.94		25.53		25.68		36.18
1995	33.13	a	30.07		29.70	a	32.37		40.23		44.77		49.68		45.58		43.90		36.32		34.83		30.58		37.60
1996	28.48		31.66		30.48		33.45	a	38.35		44.73		51.87		48.65		40.80		36.32		31.93		29.84		37.21
1997	26.87		27.14		30.74		33.87		42.61		45.23		49.16		48.48		43.90		36.52		34.43		25.74		37.06
1998	32.55		30.54		31.19		32.20		38.00		44.73		51.10		48.26		46.70		36.23		31.23		22.39		37.09
1999	27.77		26.61		27.87		32.87		37.35		44.53		45.81		48.26		43.20		36.94		34.93		25.35		35.96
2000	29.06		31.69		30.10		36.27		41.39		47.27		47.77		49.16		44.00		36.84		26.57		26.68		37.23
2001	25.00		26.00		32.48		32.10		42.97		45.53		49.97		50.58		44.87		40.16		32.47		28.84		37.58
2002	24.35		28.36		28.42		35.13		39.16		46.17		51.03		48.10		43.40		34.94		30.30		29.03		36.53
2003	32.42		26.46		33.16		32.53		39.45		49.00		53.23		50.39		45.33		41.00		29.77		29.61		38.53
2004	26.35		29.41		33.84		35.23		39.97		47.40		51.77		48.94		42.73		35.87		29.87		27.61		37.42
2005	27.35		28.93		31.16		33.30		41.87		43.63		52.52		49.61		40.40		35.90		28.37		27.74		36.73
2006	28.00		24.67	a	26.97		34.00	a	40.55		50.03		53.06		47.03		42.63		33.39		31.76	a	25.74		36.49
2007	20.68		28.29		31.43	a	33.50		39.90		45.67		52.42		48.06		41.70		35.33	a	29.83	a	24.06		35.91
2008	24.23		25.93		27.10		29.33		40.71		44.70		53.72	b	50.52		43.50		37.71		32.43		21.71		35.97
2009	25.65		28.07		28.77		31.33		42.16		46.87		51.26		48.81		46.83		38.53	a	30.00		24.45		36.89
2010	32.42		30.57		31.03		31.93		36.32		47.84	k	51.33	s	48.58	s	-----	z	-----	z	29.77	q	30.94		32.20	f
2011	27.90		26.11		32.77		33.83		37.16		45.00		50.61		48.10		45.87		37.71		29.80		23.55		36.53
2012	25.26		27.31		30.42		35.73		39.32		44.17		48.61		50.29		44.67		38.29		32.53		25.19		36.82
2013	21.52		26.43		32.03		36.63		40.90		49.07		52.03		49.77		46.47		34.65		32.90		23.37	a	37.15
2014	27.50	a	29.39		33.26		33.87		42.52		41.88	f	53.39		-----	z	-----	z	-----	z	-----	z	-----	z	36.65	f
2015	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
2016	-----	z	-----	z	33.78	v	37.43	b	40.79	l	48.42	d	-----	z	-----	z	-----	z	37.88	w	33.03		21.93	a	35.20	h
2017	20.24	f	28.20	h	31.48	h	25.67	r	35.57	q	40.57	p	-----	z	53.44	o	-----	z	-----	z	-----	z	-----	z	-----	z
2018	26.55	t	23.95	h	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
2019	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	49.88	w	43.88	d	32.16		31.10		29.94		34.27	h
2020	28.21	c	26.16	j	27.29	x	-----	z	-----	z	-----	z	-----	z	-----	z	37.50	l	28.62	w	23.75	n	29.52	h	28.21	k
2021	37.25	w	26.25	t	26.93	c	32.53	o	-----	z	-----	z	-----	z	-----	z	-----	z	36.71		31.67		26.21	c	30.38	h
2022	25.89	v	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
2023	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	42.94	n	36.35		28.53		30.55		31.81	i
2024	31.00		30.24		30.10		31.86	h	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	30.45	i
Period of Record Statistics
MEAN	26.73		27.79		30.51		34.12		39.92		45.76		50.71		48.48		43.57		36.74		30.60		26.00		36.69
S.D.	3.45		2.52		2.15		2.12		2.21		2.11		2.19		1.43		1.87		1.96		2.51		3.09		0.87
SKEW	0.15		-0.35		-0.18		0.08		-0.10		0.33		-0.77		-0.57		-0.08		0.05		-0.27		-0.30		-0.28
MAX	33.13		31.69		34.52		38.30		44.03		50.03		53.72		50.58		46.83		41.00		34.93		30.94		38.53
MIN	20.68		22.18		26.81		29.33		35.87		41.57		45.81		45.26		40.00		32.16		25.53		17.87		34.66
YRS	29		28		29		28		27		26		26		24		27		29		29		30		24