WHITMAN MISSION, WA

Average of Minimum Temperature (Degrees Fahrenheit)

(459200)

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
1962	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	39.42		37.37		32.35		36.38	i
1963	19.97		32.29		34.35		38.43		42.45		50.27		49.87		52.48		49.33		40.23		35.17		27.52		39.36
1964	30.68		27.76		31.97		36.43		41.10		50.20		52.84		50.27	a	43.20		34.10		33.80		24.29		38.05
1965	29.71		32.75		27.48		40.33		42.13	a	48.30		53.55		55.39		41.87		38.39		35.83	a	27.37	a	39.42
1966	29.60	a	29.43		32.47	a	35.53		42.13		48.20		51.32		50.45		48.90		37.58		35.00	a	33.32		39.49
1967	35.30	a	31.79		34.03		35.10		42.45		50.93		54.00		52.74		49.43		38.32		30.53		28.13		40.23
1968	28.19		33.90		34.94		36.13		42.94		50.17		53.97		52.42		46.90		35.65		33.77		24.35		39.44
1969	14.74		28.93		32.13		38.67		45.23		53.14	a	53.23		49.68		48.47		35.00		31.63		30.16		38.42
1970	27.19		34.04		32.39		34.97		44.06		53.83		56.45		49.94		42.03	a	34.16		31.45	a	27.42		38.99
1971	32.43	a	29.14		31.10		35.80		44.52		49.13		52.71		53.94		39.70		33.16		32.93		28.23		38.57
1972	24.16		28.72		36.13		34.47		43.84		51.23		53.23		51.68		42.67	c	35.32		33.27		17.97		37.72
1973	20.23		28.11		35.52		36.00		43.77		50.17		51.29		51.94		46.40		38.06		34.40		33.19		39.09
1974	20.58		33.07		33.10	b	39.77		43.52		49.77		53.32		51.71		40.50		31.71		35.63		30.42		38.59
1975	26.61		26.61		30.61		34.07		41.42		47.87		56.65		49.45		39.30		40.26		30.30		30.39		37.79
1976	30.35		29.45		30.35		34.87		40.29		44.17		51.68		52.58		44.73		31.81		32.60		24.67	a	37.30
1977	20.23		30.39		34.32		36.27		41.06		49.73		52.03		55.84		44.67		33.77	a	29.33		30.26		38.16
1978	26.26		31.54		34.17	a	39.33		42.81		47.37		53.48		52.74		44.57		29.68		22.30		21.61		37.15
1979	7.74		28.39		32.97		39.52	a	43.97		47.63		51.77		54.43	a	44.97		37.71		29.50		30.71		37.44
1980	19.39		29.55		33.77	a	39.07	a	45.57	a	48.66	a	52.26		46.65		45.07		35.19		35.13		29.87	a	38.35
1981	32.24	b	30.18		34.03		38.27		43.32		48.37		49.97	b	49.64	c	41.60		33.48		31.83	a	29.00		38.49
1982	25.23	a	29.44	a	32.06		32.83		40.57	a	50.90		50.71		48.64	c	39.80		34.03		27.93		28.48		36.72
1983	30.21	b	33.25		36.23		33.76	a	42.52		47.71	b	50.00		52.23		38.57		33.90	b	37.93	b	16.25	c	37.71
1984	27.29		32.66		37.70	a	38.14	a	42.03	b	48.45	a	50.19		48.40	a	43.34	a	32.74		32.00	c	21.48	b	37.87
1985	23.33	a	20.41	a	30.37	a	40.53		44.50	a	46.31	a	52.65		47.33	a	41.23		-----	z	20.14	a	14.83	a	34.69	a
1986	26.77	a	30.74	a	36.65		37.47		45.80	a	52.63		54.94		54.71		45.33		36.29		35.35	g	28.40	a	40.88	a
1987	23.30	a	31.36		37.06		39.83		46.35		49.38	a	53.71		49.35		43.73		30.29		31.67	c	26.67	a	38.56
1988	25.72	b	27.21		31.83	a	39.77		44.32		49.97	a	51.80	a	47.81		42.73		38.71		36.79	a	26.55	b	38.60
1989	30.72	b	15.93	a	32.77		39.60		42.71		49.73		51.57	c	52.11	d	40.31	a	34.83	b	36.16	e	28.54	c	37.92
1990	33.67	a	27.89		31.63	a	39.86	a	43.10	a	50.37		53.07	a	53.42		46.30		36.21	b	35.07	b	16.43	a	38.92
1991	23.50	a	33.00	c	32.33	a	38.90		44.00		47.37		52.71		52.84		41.52	a	32.79	c	34.25	b	31.50	c	38.73
1992	31.72	b	32.97		32.90		39.70		43.26		51.97		53.32	c	50.15	d	43.28	e	35.97	b	34.52	c	25.86	c	39.63
1993	15.33	a	22.50	b	30.55	b	39.20		47.58		50.60		52.81		49.65		40.89	b	36.50	c	22.35	d	30.41	b	36.53
1994	31.63	d	28.00	b	31.10		41.56	c	46.07	b	47.86	a	54.58		52.17	a	44.26	c	34.85	d	32.33	c	30.18	c	39.55
1995	28.79	b	30.88	d	31.76	b	35.90	a	43.55		48.62	a	55.42		47.90		46.14	a	36.17	b	37.27	d	28.50	i	40.22	a
1996	27.85	d	28.38	e	32.93	a	39.47		42.73	a	47.40		52.87		49.65		43.93		36.33	a	30.50	j	24.46	c	38.73	a
1997	24.80	p	31.54		37.77	a	36.70		44.97		49.60		51.52		53.80	a	46.85	c	35.87		33.82	b	29.64	c	41.10	a
1998	27.07	b	31.75	d	32.33	a	35.18	b	45.44	d	50.43		-----	z	53.00		49.43	b	34.31	b	36.96	c	26.61	c	38.41	a
1999	32.38	e	33.37	a	32.83	a	32.75	b	40.13		48.64	b	50.83	a	53.29	c	38.12	f	32.66	b	34.96	d	33.33	a	38.65	a
2000	29.43	c	31.62	c	32.16		38.72	a	45.16		48.28	a	53.42		50.77	a	42.61	b	35.07	c	26.00	e	27.43	c	38.39
2001	29.17	a	26.35	b	32.23		36.48	a	42.57	a	46.37		53.07	a	50.54	c	45.00	b	34.48	b	33.23	d	29.83	b	38.27
2002	29.62	b	27.38	b	32.00	d	38.21	b	42.00		50.45	a	55.03	b	46.82	c	41.46	b	29.24	b	28.57	b	33.20	a	37.83
2003	34.72	b	28.37	a	38.29	c	38.14	b	44.19		48.86	b	54.71		52.81		45.07	a	38.52		26.00	a	28.53	a	39.85
2004	23.33	a	29.79		34.45		36.30		45.32		50.60		55.13		57.23		45.27		38.03	a	28.48	a	29.47	a	39.45
2005	26.30	a	21.07		33.81		38.13		47.35		49.33		53.57	a	51.93	a	41.33		37.77		31.14	a	22.47	a	37.85
2006	33.97	a	24.11		33.45		37.20		43.52		52.10		56.58		49.90		42.50	b	33.97		32.41	a	24.80	a	38.71
2007	22.80	a	29.82		33.45		36.60		43.06		50.80		56.87		50.61		42.37		34.87		28.10	a	29.48	b	38.24
2008	23.21	b	30.41		30.23		33.03		45.39		48.13		52.55		50.74		39.90		31.77		32.14	a	17.50	a	36.25
2009	26.20	a	27.57		29.48		33.50		42.65		51.37		53.39		54.10		43.43		33.94		30.21	a	19.20	a	37.09
2010	31.60	a	30.25		29.13		35.33		40.77		50.50		51.81		50.90		46.60		38.84		28.28	a	27.07	a	38.42
2011	28.43	a	24.79		32.83	a	33.53		40.68		48.50		49.61		52.13		43.30		38.84		26.75	b	22.80	a	36.85
2012	23.25	c	29.24		31.81		36.83		41.74		48.70		54.60	a	49.06		40.59	a	35.06		35.00	b	31.76	f	38.72	a
2013	25.12	e	28.40	h	32.28	f	33.32	e	42.87	a	49.67		54.00	d	53.46	c	49.73		28.23	r	27.21	f	17.88	f	44.02	e
2014	28.38	g	26.50	f	30.50	e	35.96	d	42.54	c	48.52	a	56.63	a	54.65		43.77	d	40.44	d	27.84	e	28.60	f	42.32	c
2015	29.04	f	30.86	f	32.65	e	33.54	d	45.37	d	52.60		55.45		52.13		43.33	c	38.64	f	31.13	g	29.92	f	45.01	e
2016	27.62	g	29.39	f	33.00	d	39.88	d	43.48	d	48.17		53.39		49.65		42.93	c	41.84	f	35.58	f	18.28	f	44.36	e
2017	12.04	g	24.09	e	36.30	d	36.88	e	42.00	c	49.43		52.55		51.39		44.96	c	33.48	f	32.04	f	25.12	e	40.30	c
2018	32.00	f	28.70	e	29.56	d	37.36	e	47.36	c	47.43		51.94		51.21	b	42.24	a	35.12	f	31.21	f	30.12	n	41.97	d
2019	-----	z	17.42	d	22.46	e	39.04	d	42.82	c	49.60		51.07	b	52.32		47.92	e	29.77	e	24.42	f	28.41	i	39.16	c
2020	27.06	n	25.38	m	27.85	r	32.38	v	40.88	n	50.00	j	50.67	j	52.23	e	43.67	i	35.63	a	29.76	m	26.04	g	43.93	j
2021	29.48		25.96		29.57	a	31.23		40.58		50.70		55.77	a	53.32		42.67		35.48		34.03		27.55	b	38.03
2022	24.20	a	23.86		35.03		32.73		40.74		48.70		55.10		53.45		44.47		38.71		27.00		19.81	d	36.98
2023	24.52		25.00		29.55		35.87		44.74		48.52	a	51.42		54.07	d	46.93	b	38.36	c	30.87		32.74		38.55
2024	21.77		31.83		31.30	a	35.39	l	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	28.30	i
Period of Record Statistics
MEAN	26.43		28.68		32.66		36.87		43.39		49.41		53.12		51.57		43.90		35.43		31.74		26.75		38.30
S.D.	5.33		3.92		2.66		2.45		1.83		1.75		1.85		2.25		2.78		2.76		4.01		4.72		0.93
SKEW	-0.95		-1.22		-0.59		-0.25		0.30		0.03		0.19		-0.08		0.34		-0.22		-0.83		-0.84		-0.16
MAX	35.30		34.04		38.29		41.56		47.58		53.83		56.87		57.23		49.73		40.44		37.93		33.33		40.23
MIN	7.74		15.93		22.46		31.23		40.13		44.17		49.61		46.65		38.57		29.24		20.14		14.83		36.25
YRS	54		57		60		60		60		60		59		61		59		56		53		53		45