TOWER FALLS, WY

Average of Minimum Temperature (Degrees Fahrenheit)

(489025)

File last updated on April 18, 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
1948	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	36.32		29.69	d	18.15	e	8.27	h	-0.79	b	20.84	h
1949	-15.90	b	2.64		11.52	b	19.06	l	29.77	a	34.10		36.20	a	36.87		28.48	i	19.37	d	18.60	e	5.30	d	17.85	b
1950	0.55		8.67	a	9.07	c	19.59	m	22.21	c	31.39	b	35.65		33.48		31.22	l	24.50	e	14.66	a	8.25	c	18.84	b
1951	-2.81		7.15	a	9.14	q	18.12	e	27.42	e	29.92	d	36.13		36.03		25.58	d	21.08	e	7.15	d	-0.61	c	18.65	a
1952	-0.79	c	0.29	a	4.07	a	19.68	h	27.84	f	32.24	a	34.06		35.29		27.83		18.00	f	3.82	b	8.03	b	16.09	c
1953	17.83	a	6.68		13.53	a	14.96	c	25.96	h	33.34	a	38.61		36.45		28.81	d	20.70	d	16.54	d	3.15	d	20.97	a
1954	7.07	a	9.81	a	6.43	a	21.56	c	27.00	e	30.27		38.55		33.19		26.12	d	15.08	g	12.46	f	-1.29	c	19.87	b
1955	-3.80	a	-2.29		0.03	a	17.67	c	26.78	h	30.45	a	36.77		37.29		28.48	c	20.45	i	7.77	d	3.52	d	15.59	b
1956	6.77		-3.28		8.48		20.19	d	30.27	i	33.26	c	37.42		33.71		27.52	c	21.08	e	-3.58	r	0.72	b	18.59	b
1957	-11.61		7.46		10.00		19.80		30.42		35.17		37.35		35.43	a	26.13	g	23.29		6.44	c	7.47	n	19.38	b
1958	1.83	g	12.04		6.90	j	19.27		29.80	a	34.07	c	34.84		37.90		29.11	b	21.16		13.40		8.78	m	25.73	c
1959	5.00	h	1.75		9.61		19.25	b	26.00		35.23		39.19		37.71		32.20		23.23		4.30	g	2.89	c	22.71	b
1960	3.19	d	-2.48	b	6.80	k	20.47		27.13	a	33.61	b	37.61		35.03	a	28.29	b	21.76	j	11.74	g	1.07	c	20.43	c
1961	-2.44	f	14.15	a	15.72	b	20.40		28.24	b	34.70		38.03		40.29		28.68	b	21.40	a	8.97	a	2.52		23.01	a
1962	-9.42		7.62	b	8.50	a	20.73		31.75	c	35.50		36.32		35.03		28.63		23.97	a	15.93	b	7.81		20.20
1963	-9.93	b	11.42	b	8.57	c	21.40		29.55		35.50		36.10		35.84		36.38	a	24.69	b	16.30		2.67	y	22.35	a
1964	0.07	a	-3.52		3.16		18.50	d	26.10		34.13		36.23		32.26		22.74	g	17.29	j	6.86	h	2.48	f	18.37	d
1965	4.61		-2.09	e	-5.97		21.68	b	23.94		31.11	c	34.39		32.55		21.48	a	17.65		14.71	b	4.69	b	16.56
1966	1.81		1.88	c	12.33	m	18.93	b	26.93	c	31.60		37.61		35.23		31.80	e	19.17	a	16.29	i	5.21	g	22.77	c
1967	11.00	i	9.76	g	6.42	s	19.46	b	25.76	b	35.73		39.39		35.74		31.60		27.27	p	15.10	i	-2.52		26.45	e
1968	-1.45		7.62		14.45		16.50		23.83	s	34.87		38.87		37.52		30.47		23.06		8.62	a	1.29		19.26	a
1969	8.42		9.57		4.48		24.13		28.71		33.83		37.39		36.77		30.97		18.58		10.50		4.87		20.69
1970	7.73	a	6.50	j	9.20	f	14.73	d	28.61		36.27		40.32		37.39		27.60		17.81		15.88	v	4.61		23.90	c
1971	6.97		5.57		9.26		-----	z	34.07	b	35.27	s	35.42		38.84		25.90		20.61		12.97		-3.27	t	21.07	c
1972	3.55	i	8.90		19.15	e	22.00		27.45		34.97		34.77		38.58		29.83	a	21.76	b	12.17		-3.50	c	22.37	a
1973	-3.00	d	2.54		11.87		19.21	a	25.61		35.07	a	38.61		36.55		30.40		24.23		17.38	a	9.90	b	20.70
1974	5.74	d	8.26	a	15.80	a	21.79	b	28.95	j	34.30		38.90		34.68		26.45	a	23.15	d	14.50	h	5.64	q	23.23	c
1975	-9.45	t	0.29	d	9.81	o	11.88	m	26.89	c	32.63		40.32		31.00		24.17		23.32		3.25	f	16.00	y	25.52	e
1976	5.11	l	5.32	g	8.56	m	17.33	u	27.04	c	32.97		37.06		34.43	j	25.82	s	14.42		13.58	f	-5.43	x	27.87	h
1977	-6.00	i	0.92	o	11.05	l	18.67	i	28.82	c	34.87		35.94		31.58		26.50		18.94		10.30		2.26	h	26.71	e
1978	4.68	l	6.00	m	17.11	m	23.59	h	27.46	c	31.73		36.18	c	33.90		28.53	m	17.11	d	5.10	i	-10.70	k	29.28	g
1979	-14.85	d	7.16	c	10.20	f	18.96	c	26.30	h	30.54	b	37.17	a	39.83	b	27.84	e	21.38	e	1.43	g	3.95	i	21.00	d
1980	-3.65	k	6.75	m	10.73	t	18.33	c	30.73	e	35.10	j	40.19		35.23		-----	z	18.44	m	12.31	a	9.64	c	24.41	f
1981	4.81	d	4.22	e	15.86	i	-----	z	-----	z	-----	z	-----	z	36.65		-----	z	-----	z	-----	z	4.96	c	12.66	h
1982	-2.71	j	-----	z	-----	z	-----	z	-----	z	34.19	c	38.74		-----	z	-----	z	-----	z	6.24	a	3.83	a	20.75	h
1983	-----	z	6.59	f	16.42	e	15.48	g	-----	z	34.16	k	39.03	b	42.59	b	28.84	e	25.44	f	16.86	a	-8.97		22.46	f
1984	-3.53	a	-1.96	b	14.81	e	19.29	f	27.00	e	-----	z	41.90	a	39.19	d	27.24	a	17.68	c	11.20		-4.13		16.94	b
1985	-7.20	a	-9.44	c	4.86	c	21.47		28.00	d	34.86	b	39.86	c	33.07	b	28.82	b	18.41	b	5.70		-5.04	d	16.11
1986	2.10		10.93	a	18.48	b	22.71	i	27.00	b	35.96	b	-----	z	36.69	b	29.23		19.69	b	5.33	f	-5.27	a	19.42	c
1987	-5.60	f	1.18	f	11.40	a	19.15	c	31.61		33.24	a	37.39		34.42		27.21	a	14.90	b	12.52	c	-0.03	a	22.18	b
1988	-6.31	e	2.81	c	6.24	f	19.04	c	26.19		35.90	a	36.10		30.34	b	25.17	f	24.14	b	10.81	c	-1.34	b	17.77	b
1989	-1.13	a	-6.52	a	13.13	a	19.19	c	28.37	a	33.37		39.47	a	36.06		27.27		24.29		14.30		0.00		18.98
1990	3.61		-1.11	a	12.03		22.87		27.29		32.07	a	35.61		35.97		31.28	a	21.29		14.93		-11.90		18.66
1991	-1.77		9.79		10.23		21.07		28.48		33.70		36.60	a	37.21	b	27.96	d	14.63	a	5.37		-1.94		18.44
1992	-1.97		8.19	b	16.81		23.53		29.37	a	34.48	a	35.03		31.77		24.67		20.30	a	5.31	a	-0.90	b	18.88
1993	-2.93	a	-2.85	b	13.97	a	23.34	a	31.07	c	34.30	c	35.19		34.10	a	24.13		21.10		2.86	a	0.53	a	17.90
1994	7.40	a	-3.70	a	12.67	a	20.03	a	30.23	a	33.17	a	34.61		33.87		24.00	a	23.97		3.34	a	6.00	a	18.80
1995	1.53	a	9.32		12.41	b	22.03		26.87		38.38	d	44.33	a	37.76	b	29.13		21.20	a	17.17		7.26		22.28
1996	-2.23	a	0.59	b	7.31	b	23.10	a	28.70	a	34.07		37.58		33.50	a	25.28	a	17.39		10.28	a	2.81		18.20
1997	-4.63	a	-4.18		4.97	a	13.59	a	29.62	b	41.21	b	42.72	f	39.86	b	33.00	c	24.97	a	12.76	a	0.71		17.44	a
1998	5.55		6.33	a	12.30	a	22.83	a	28.48	b	33.24	a	40.84		37.48		33.07	a	-----	z	17.43		0.81		21.67	a
1999	4.32		4.14		7.97		16.33		25.87		30.07	a	31.37	a	37.65		19.83		13.63	a	10.73		-3.00		16.58
2000	-2.14	c	3.85	c	4.71		16.37	c	24.17	b	27.90		31.53	a	29.50	a	28.71	b	24.07	c	0.89	c	0.32		15.82
2001	-3.71		3.54		16.10	a	22.80		28.74		36.33		41.42		37.81		31.07		20.13	a	17.10	a	2.84		21.18
2002	2.52		-2.96	a	7.71		21.23		27.17	b	36.50		40.81		33.26		29.33		14.74		7.14	a	5.19		18.55
2003	4.97		-0.64		14.10		21.47		27.10	a	30.30		37.94		37.71		25.10		19.90	a	4.00	a	5.97		18.99
2004	1.37	a	4.59		19.26		24.73		30.73	a	36.60		40.55		37.42		30.25	b	25.38	b	12.27		11.53	a	22.89
2005	4.84		1.39		16.52		21.53		30.42		35.37		40.47	a	36.74		28.87		23.80	a	13.43		-----	z	23.03	a
2006	5.68		0.21		11.07	a	23.38	a	27.37	a	35.63	c	39.48	b	32.84		29.30		22.36	c	16.21	b	4.93	d	20.70
2007	-3.70	a	11.29		18.86	b	24.64	b	30.27	a	35.93		45.77		39.42		32.93	a	24.66	b	10.67	c	2.48	b	22.77
2008	-1.19		6.74	b	6.79	b	13.37	c	29.43	c	33.53		35.68		36.06		26.93	a	21.10	a	19.17	a	1.70	a	19.11
2009	2.90		4.18		10.50	a	21.77		29.57	a	34.21	a	38.47	a	37.68		31.43		19.63	a	13.07	a	-----	z	22.13	a
2010	5.04	c	6.88	c	15.93	b	21.76	a	25.77	a	36.37		38.94		37.90		28.76	a	26.29		12.33		7.58		21.96
2011	4.71		-3.21		15.71		19.34	a	29.77		36.00		41.23		40.55		31.00		26.39		9.27		-0.50	a	20.85
2012	6.55		4.28		20.06		26.87		29.32		36.07		44.00		39.26		32.27		21.65		17.73		8.52		23.88
2013	1.16		6.64		12.03		19.90		32.74		36.40		43.03		41.77		37.70		20.77		15.43		-0.52		22.26
2014	3.81		3.68		13.77		22.97		31.29		36.30		42.71		41.97		34.10		26.03		11.70		9.32		23.14
2015	6.35		14.25		17.65		23.67		33.55		40.13		39.94		38.58		33.37		29.39		8.43		4.65		24.16
2016	8.94		11.41		17.81		27.53		31.94		38.90		40.52		37.81		34.30		31.68		21.20		-2.35		24.97
2017	-3.74		12.39		26.77		26.63		31.10		38.24	a	39.39		38.84		33.90		22.16		17.20		6.52		24.12
2018	9.65		3.39		15.68		22.97		34.87		38.13	g	40.48		38.35		31.60		24.81		11.50		4.61		21.63	a
2019	3.00		1.29		7.19		27.83		31.26		37.03		41.87		41.06		35.43		15.03		13.37		6.06		21.70
2020	10.48		1.86		15.29		20.83		34.19		38.37		40.57	c	41.61		31.77		20.58		10.80		5.03		22.62
2021	3.68		1.32		12.84		19.73		29.87		39.03		44.77		41.39		31.03		26.94		21.30		14.20	a	23.84
2022	-2.29		1.21		13.90		19.83		30.65		37.43		42.90		43.33	a	35.23		25.84		2.87		8.79	b	21.64
2023	3.16		0.04		6.23		17.67		34.00		39.50		41.55		44.16		34.90		24.77		18.10	a	9.83	b	22.83
2024	4.81		12.72		12.52		21.93	o	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	10.02	i
Period of Record Statistics
MEAN	1.14		3.95		11.75		20.72		28.87		34.60		38.46		36.71		29.43		21.53		11.86		2.75		20.60
S.D.	6.14		5.41		5.46		3.08		2.58		2.61		2.93		3.09		3.48		3.65		4.92		4.96		2.52
SKEW	-0.47		-0.09		-0.38		-0.06		0.16		0.01		0.13		0.06		-0.10		-0.02		-0.25		-0.34		-0.18
MAX	17.83		14.25		26.77		27.83		34.87		41.21		45.77		44.16		37.70		31.68		21.30		14.20		24.97
MIN	-15.90		-9.44		-5.97		13.37		22.21		27.90		31.37		29.50		19.83		13.63		0.89		-11.90		15.82
YRS	63		67		61		62		65		69		72		74		66		65		60		62		35