MOUNT SHASTA, CA

Average of Maximum Temperature (Degrees Fahrenheit)

(045983)

File last updated on April 25, 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	81.83	y	67.48	e	66.04	d	-----	z	-----	z	66.76	j
1987	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1988	41.33	a	57.19	c	60.04	c	62.33	f	66.26		74.83		88.77		85.77		79.07		73.17	a	46.80		45.26		65.32	a
1989	41.42		43.33	a	49.30	a	66.86	a	67.35		77.27		83.37	a	80.61		75.30		62.26		55.73		51.42		62.85
1990	44.20	a	45.14		56.77	a	67.10		63.42		76.00		85.71		79.97		77.03		65.83	a	52.97		40.45		62.88
1991	48.63	a	58.41	a	46.10	a	58.36	b	64.45	b	73.93	a	86.45		82.74		83.87		70.35		54.23		46.55		64.51
1992	46.84		49.90		57.03	a	63.87		78.45		77.54	b	82.61		86.29		77.37		67.37	a	52.47		38.48		64.85
1993	39.03	a	41.96		55.73	a	57.24	a	66.59	b	73.40		78.65		-----	z	78.70		64.27	a	50.38	a	44.03	a	59.09	a
1994	47.80	a	44.04		58.48		61.07	a	68.14	c	75.79	a	89.26	d	84.22	d	78.63		62.90		39.66	a	41.00	a	62.58
1995	41.87	a	58.70	a	49.33	a	58.17	a	66.81		71.79	a	80.52	b	81.93	a	77.68	b	68.29		59.61	b	45.37	d	63.34
1996	44.32	f	48.15	c	56.81	d	59.93	c	65.22	d	77.50		86.31	b	86.16	f	73.57	g	63.91	h	51.54	b	42.77	a	61.03	d
1997	45.71	g	49.84	c	57.04	h	58.79	f	74.36	f	72.59	a	81.66	b	80.38	e	73.71	f	60.82	i	49.93	b	42.90	a	62.88	f
1998	41.43	a	38.74	a	52.12	f	57.28	e	55.54	g	73.04	e	84.67	a	87.04	d	78.58	f	59.88	f	45.44	c	40.85	d	58.56	d
1999	46.03		41.00	b	47.46	c	60.13	g	69.26	h	74.80	e	82.48	b	81.91	i	79.88	e	68.90		52.59	c	47.23		60.04	c
2000	43.15	d	45.24		53.04	f	63.59	h	65.25	g	81.08	f	82.04	d	83.63	d	73.96	f	63.67	g	47.96	c	48.38	b	58.40	f
2001	45.89	c	42.48	c	56.96	e	57.13	g	76.83	h	76.48	g	83.46	e	85.88	f	79.00	f	67.48	f	49.46	d	39.53	a	52.97	f
2002	41.00	c	50.36	c	53.19	d	63.91	h	68.16	f	79.78	g	87.89	d	84.78	h	80.90	j	66.48	h	55.97	a	42.37	a	55.13	f
2003	49.07	c	49.65	e	53.72	f	49.55	h	68.45	i	81.30	c	89.41	b	81.63	a	80.50	f	69.50	i	44.62	d	42.23		62.56	e
2004	42.23		44.21		62.00	a	62.10		66.94		77.17		85.61		83.90	a	75.63		59.74		50.21	a	45.26		62.92
2005	44.30	a	50.86		56.43	a	57.59	a	65.73	a	69.72	a	88.42		88.32		77.50		65.58		51.07	a	44.40	a	63.33
2006	41.77	a	51.32		40.55		56.23		71.39		80.03		88.29		85.94		81.23		66.97		48.93	a	43.73	a	63.03
2007	46.17	a	47.75		60.03		63.48	a	73.61		78.10		87.45		86.55		76.13		60.80	a	55.20		38.90		64.52
2008	38.88	e	48.31		53.77		59.93	a	70.60	a	79.57		85.68		87.13		84.23		67.80	a	56.17		42.47	a	64.54
2009	50.19		45.56	a	52.59	b	60.20		73.61		75.30		90.19		85.55		84.70		65.00	b	54.14	b	43.16		65.02
2010	45.83	a	48.57		53.40	a	53.17		61.89	c	75.16	k	91.08	s	81.58	s	-----	z	-----	z	47.92	r	41.90		50.79	f
2011	51.13		47.18		46.48		53.80		62.58		73.90		83.10		87.06		85.07		66.53	a	50.43		51.45		63.23
2012	49.19		50.93		48.35		59.97		72.58		74.80		86.55		89.61		86.40		70.00	a	55.03		41.90		65.44
2013	46.19		53.50		59.55		64.70		71.10		79.77		88.10		84.10		76.77		68.90		60.37		52.30	a	67.11
2014	57.83	a	53.86		58.52		66.53		75.42		82.38	f	90.87		-----	z	-----	z	-----	z	-----	z	-----	z	67.17	f
2015	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
2016	-----	z	-----	z	60.10	a	62.43	b	65.00	l	78.27	d	-----	z	-----	z	-----	z	54.50	w	50.77		37.77	a	57.87	g
2017	36.20	f	44.40	h	52.61	h	55.92	r	71.60	p	76.36	p	-----	z	87.12	o	-----	z	-----	z	-----	z	-----	z	-----	z
2018	41.82	t	51.90	h	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
2019	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	86.75	w	71.58	d	59.26		53.69	a	40.68		56.30	h
2020	40.82	c	47.74	j	52.86	x	-----	z	-----	z	-----	z	-----	z	-----	z	92.61	l	66.88	w	56.80	o	52.52	f	40.82	k
2021	52.88	w	46.88	t	50.36	c	63.07	o	-----	z	-----	z	-----	z	-----	z	-----	z	58.32		50.60		40.18	c	49.86	h
2022	47.56	v	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
2023	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	68.25	n	64.00		51.83		45.74		53.86	i
2024	41.55		44.41		47.42		59.70	g	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	44.46	i
Period of Record Statistics
MEAN	44.96		48.24		53.72		60.48		68.61		75.93		85.67		84.62		78.71		65.56		51.65		43.62		64.01
S.D.	4.31		5.10		5.53		4.01		4.53		2.91		3.20		2.76		4.68		3.86		4.35		3.77		1.27
SKEW	0.94		0.36		-0.50		0.04		0.46		-0.09		-0.33		-0.15		-0.33		-0.20		-0.43		0.75		0.93
MAX	57.83		58.70		62.00		67.10		78.45		81.30		90.87		89.61		86.40		73.17		60.37		52.30		67.11
MIN	38.88		38.74		40.55		53.17		61.89		69.72		78.65		79.97		67.48		58.32		39.66		37.77		62.58
YRS	27		28		26		21		20		23		26		20		20		22		29		30		15