ABERDEEN EXPERIMENT STN, ID

Average of Maximum Temperature (Degrees Fahrenheit)

(100010)

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
1914	-----	z	-----	z	-----	z	58.33	f	69.42		73.37		88.00	a	88.06		74.86	a	62.32		52.72	a	30.00		67.34	d
1915	30.65		44.14		55.29		67.97		65.03		75.07		84.77		91.65		72.70		67.23		45.43		34.13		61.17
1916	27.97		35.17		50.52		62.00		65.00		76.60		88.81		85.45		76.97		58.28	b	41.53		29.94		58.19
1917	23.52		32.30	a	32.39		50.80		63.19		77.07		91.32		85.33	a	78.07		66.94		52.96	b	47.20	a	58.42
1918	36.03	a	36.36		51.26		58.21	a	68.29		86.47		86.81		82.26		77.70		62.29		44.23		35.90		60.48
1919	38.71		35.71		47.13		62.80		74.52		83.77		92.61		88.94		75.87		51.68		43.67		27.83	b	60.27
1920	32.48		43.28		46.77		52.60		65.77		77.23		89.42		85.81		74.20		56.10		42.70		34.77		58.43
1921	35.03		35.71		52.39		54.20		68.29		80.40		88.39		85.87		71.80		69.97		52.17		38.13		61.03
1922	22.23	a	30.29		37.06		51.83		69.52		80.17		87.67	a	84.71		81.73		67.06		42.83		32.19		57.28
1923	36.10		30.86		44.15	e	57.47		69.84		73.80		88.71		85.90		78.33		56.03		52.13		34.16		58.96
1924	30.39		42.83		44.06		60.73		75.55		80.47		88.03		87.45		76.86	a	60.48		47.03		26.90		60.07
1925	30.94		43.50		53.61		61.00		74.19		76.37		90.32		84.07	a	73.37		60.06		46.17		37.81		60.95
1926	32.55		42.86		52.93	d	65.87		71.84		84.00		89.55		85.87		72.59	a	65.42		50.33		31.23		62.09
1927	32.61		36.50		46.32		56.93		64.35		79.43		89.23		82.81		72.60		64.55		50.87		30.13		58.86
1928	32.32		36.52		-----	z	-----	z	-----	z	-----	z	-----	z	84.33	a	78.41	a	61.80	a	45.50		27.60	a	52.36	e
1929	22.23	a	25.86		45.03		53.70		69.10		76.27		89.39		88.39		70.63		65.16		45.30		42.23		57.77
1930	22.77		44.79		50.10		67.30		66.87		79.00		90.16		85.03		76.57		59.81		40.77		22.52		58.81
1931	28.61		34.82		46.57	a	61.24	a	72.29		83.23		92.38	e	88.52		77.07		64.23		41.07		28.74		59.90
1932	25.03		28.21		40.17	a	60.43		68.81		78.73		88.81		87.48		80.27		62.61		51.23		26.26		58.17
1933	32.03		24.21		42.29		57.67		64.06		86.24	a	93.23		87.13		78.17		72.55		52.70		44.87		61.26
1934	40.81		50.46		61.71		71.07		80.45		80.80		92.90	a	91.40	a	75.57		68.65		50.27		34.71		66.57
1935	32.74		37.46		47.23		58.43		65.23		79.73		91.61		89.03		81.13		63.87		38.73		35.52		60.06
1936	28.58		30.79		44.74		63.30		76.65		82.23		92.10		87.77	a	78.00		66.71		49.53		38.26		61.55
1937	16.26		31.39		42.84		55.75	b	76.90	b	79.20		90.87	a	89.77		82.07		69.55		51.23		39.48	b	60.44
1938	38.61		40.71		46.06		62.67		68.06		81.30		86.29		87.00		84.97		63.87		41.70		39.42		61.72
1939	35.74		30.50		50.03		66.00		77.07	a	77.40		90.79	g	90.28	b	79.23		65.13		56.20		45.71		61.21	a
1940	32.77		41.07		55.81		62.67		78.19		86.83		92.00	a	92.03		74.70		65.77		41.13		39.61		63.55
1941	34.16		39.86		53.06		58.90		71.77		77.37		89.58		84.65		69.63		60.80	a	45.57		36.03		60.12
1942	25.40	a	28.96		42.65		62.93		63.65		76.20		91.45		89.32		78.43		63.61		44.27		34.84		58.48
1943	34.29		38.79		46.13		67.10		67.03		74.60		90.03		88.61		81.53		65.48		48.20		37.57	a	61.61
1944	25.87		34.83		44.65		56.20		71.16		72.63		87.00		86.55		77.00	a	68.97	a	40.40		33.13	a	58.20
1945	34.19		40.11		47.10		55.73		68.84		72.20		89.97		86.87		71.53		72.76	n	41.97		31.90		58.22	a
1946	30.81		36.46		49.94		67.37		67.58		79.97		90.32		87.45		74.40		53.52		43.30		40.97		60.17
1947	28.68		44.96		54.10		60.57		75.16		73.41	a	92.23		86.58		76.77		65.77		39.37		33.06		60.89
1948	35.90		38.66		44.06		59.00		72.10		79.40		87.10		87.48		77.33		64.65		40.97		28.00		59.55
1949	14.16		30.36		46.84		67.50		72.35		78.30		88.94		88.87		79.23		54.00	b	54.57		35.23		59.20
1950	28.94		38.00		45.81		59.73		66.71		79.41	a	85.61		86.19		73.60		67.32		47.67		39.00		59.83
1951	30.58		41.07		44.06		62.93		71.19		74.43		89.26		83.10		77.57		59.39		45.73		28.81		59.01
1952	27.13		31.55		36.68		63.43		72.35		79.50		85.48		87.74		81.03		70.84		41.80		33.71		59.27
1953	42.97		43.79		52.45		57.97		63.39		77.03		91.16		87.45		82.17		66.90		53.63		35.71		62.88
1954	38.35		46.14		46.13		63.80		73.90	a	75.83		91.52		85.39		77.87		63.84		54.63		31.32		62.39
1955	25.45		30.07		41.10		55.13		65.86	x	78.53		86.70	a	89.45		76.13		66.58		44.41	a	39.65		57.56	a
1956	36.00		28.90		48.58		62.40		71.74		82.53		88.35		84.90		79.80		61.19		41.90		36.61		60.24
1957	27.03		39.36		50.87		58.03		67.77		77.67		88.13		87.58		78.77		61.10		41.67		39.52		59.79
1958	32.35	h	46.00		47.60	a	57.20		78.81		80.07		85.83	a	89.35		76.10		69.03		46.40		42.68		65.37	a
1959	36.03		38.89		50.81		63.30		64.03		83.03		90.45		85.68		71.57		62.68		51.17		38.84		61.37
1960	26.26		29.97		48.81		61.93		68.45		82.23	d	92.04	c	84.42		79.23		63.06		47.03		35.19		59.89
1961	37.97		42.14		50.26		59.23		70.29		85.60		89.77		88.26		67.70		59.23		43.59	a	33.06		60.59
1962	24.74		36.43		40.71		63.77		62.87		76.87		84.67	a	82.19		77.20		64.26		50.97		37.45		58.51
1963	27.52		46.89		49.32		52.86	a	68.35		70.93		86.35		86.68		76.63		68.00		44.20		27.61		58.78
1964	25.94		25.34		33.45		52.93		65.39		70.79	a	88.52		81.68		71.85	d	65.06		42.97	a	34.87		54.90
1965	34.65		38.64		43.32		57.13		62.23		73.03		83.13		80.29		65.47		67.42		50.93		35.37	a	57.63
1966	33.23		35.18		47.90		58.20		73.23		76.80		89.23		84.48		77.27		59.87		48.23		32.81		59.70
1967	35.03		41.89		47.45		51.20		65.61		71.20		87.16		88.97		78.30		61.74		47.97		28.71		58.77
1968	32.29		41.10		51.58		54.37		65.35		75.76	a	87.48		75.35		71.67		60.94		41.87		33.71	c	57.62
1969	35.06		34.04		39.23		60.17		74.06		72.97		85.48		88.97		77.63		54.55		47.27		35.87		58.77
1970	34.39		45.39		45.77		49.63		65.81		76.90		84.79	b	88.16		68.37		56.97		45.03		32.94		57.85
1971	34.43	a	38.61		43.06		54.93	b	67.32		74.57		84.97		88.13		69.23		55.16		41.53		30.00		56.83
1972	30.68		36.55		52.65		56.57		69.35		78.03		83.97		85.84		69.03		60.19		42.30		26.90		57.67
1973	27.23		32.48	a	43.19		54.57		68.84		76.50		84.90		85.52		69.80		62.84		42.66	a	37.10		57.13
1974	27.35		36.96		45.35		55.53		66.74		82.60		87.39		83.32		76.30		62.81		45.20		32.07	b	58.47
1975	28.06		33.32		42.74		47.27		61.32		72.93		87.87		81.77		76.80		59.13		42.60		39.26		56.09
1976	30.48		33.31		39.61		53.63		70.16		74.37		87.48		80.23		76.70		61.90		51.17		39.65		58.22
1977	24.00	b	36.43		44.19		64.43		62.71		82.97		84.74		84.23		74.52	a	65.45		46.40		37.16		58.94
1978	35.32		37.46		53.87	a	57.00		63.39		75.20		85.00		82.19		71.83		66.58		41.07		30.70	a	58.30
1979	19.71		33.89		46.65		57.17		70.03		78.03		85.94		83.48		80.97		65.55		40.90		37.06		58.28
1980	31.19		41.83		45.74		62.40		63.13		73.73		85.61		81.32		73.47		61.29		45.10		39.06		58.66
1981	38.06		39.22	a	51.06		59.17		64.77		74.50		86.35		89.72	b	77.50		57.94		48.87		37.55		60.39
1982	27.13	a	30.04		46.19		53.17		65.32		75.07		80.94		86.68		71.20		55.77		40.80		30.42		55.23
1983	35.39		39.04		48.06		52.23		64.06		72.83		81.58		84.55		75.57		61.48		44.43		24.90		57.01
1984	24.35		-----	z	39.23		53.13		66.00		71.77		83.77		83.65		72.53		55.52		42.60		27.26		56.35	a
1985	22.77		25.11		34.81		62.37		71.03		78.00		88.52		83.29		67.57		60.19		34.30		19.29		53.94
1986	30.29		40.61		56.35		56.17		66.76	b	83.17		81.45		88.23		66.87		62.23		44.93		35.81		59.40
1987	28.55		40.93		49.48	b	67.77		70.84		79.63		81.94		83.35		79.47		68.03		47.27		35.45		61.06
1988	30.00		42.00		47.61		62.39	b	67.81		83.93		89.77		87.39		73.93		71.74		43.57		28.13		60.69
1989	26.42		28.04	a	46.32		62.20		68.10		77.33		89.65		83.23		76.93		60.71		47.40		35.42		58.48
1990	37.61		38.32		51.45		64.73		65.10		76.37		87.26		86.06		82.67		62.32		47.70		24.71		60.36
1991	28.97		46.93		47.65		55.50		62.35		75.70		86.81		88.55		76.37		63.80	a	40.90		36.35		59.16
1992	36.55		49.03		58.32		65.77		75.68		78.87		82.84		87.55		74.90		66.06		37.60		29.19		61.86
1993	25.81		28.43		42.16		55.00		70.90		70.67		75.34	b	79.65		74.40		61.71		41.10		34.16		54.94
1994	40.13		37.11		54.94		61.80		72.42		78.93		88.03		90.23		81.37		57.94		36.33		33.13		61.03
1995	34.71		46.79		47.52		57.24	a	62.97		70.87		84.03		86.58		77.60		61.03		51.83		38.71		59.99
1996	35.29		37.52		50.58		58.60		64.61		80.30		87.94		87.00		71.63		61.29		47.37		35.13		59.77
1997	35.03		38.07		50.39		54.90		71.68		77.13		81.97		85.06		75.60		59.94		46.93		31.90		59.05
1998	38.10		40.07		47.35		57.43		66.48		70.03		90.00		88.35		78.63		61.74		47.47		31.43	a	59.76
1999	35.48		37.57		50.26		54.87		64.13		74.60		86.26		87.23		74.60		66.68		55.60		35.94		60.27
2000	34.23		43.14		50.55		63.77		69.77		79.79	a	89.90		90.23		75.03		61.23		36.30		32.42		60.53
2001	27.81		32.93		48.35		57.93		73.48		78.70		87.26		90.10		81.23		64.55		50.63		28.03		60.08
2002	29.71		28.32		41.23	a	59.73		68.55		79.67		90.26		83.61		76.17		59.48		44.33		39.13		58.35
2003	39.80	a	40.71		51.52		57.47		69.65		79.80		92.65		90.26		77.33		69.19		41.97		38.87		62.43
2004	27.61		31.41		51.77		61.87		67.68		78.47		86.94		83.97		74.37		61.33	a	45.07		37.87		59.03
2005	32.03		36.04		49.60	a	58.33		67.06		73.83		88.65		86.97		75.93		63.65		46.77		30.00		59.07
2006	36.77		34.32		45.00		59.20		73.67	a	81.37		92.87		86.83	b	73.50		56.71		45.66	a	35.23		60.09
2007	29.70	a	42.39		51.16		57.47		73.16		81.80		93.47	a	88.10		75.60		59.74		49.20		33.35		61.26
2008	28.83	a	33.29	a	42.68		58.07	o	66.29	q	77.24	a	89.58		88.00		78.20		62.29		50.89	c	36.33	d	58.73	b
2009	34.10		34.25		44.71		56.61	b	69.87	a	72.97		87.48		85.84		83.07		55.52		47.60		31.03		58.59
2010	34.61		35.14		47.42		57.33		60.29		74.37		86.84		85.32		79.50		66.45		42.67		36.29		58.85
2011	29.68		33.64		46.55		53.37		61.74		74.77		87.52		89.26		79.00		62.47	a	43.47		34.90		58.03
2012	36.87		38.03		50.97		63.60		67.58		77.83		89.74		89.42		78.73		60.42		47.93		35.94		61.42
2013	21.87		35.79		47.87		56.63		67.61		80.43	b	89.97		89.20	a	73.73		57.81		47.13		25.84		57.82
2014	37.00		38.93		50.16		57.40		69.77		75.13		88.52		80.84		76.37		65.68		42.47		38.81		60.09
2015	33.39		48.04		57.19		59.33		66.68		83.43		81.74		85.23		77.50		66.90		39.53		29.45		60.70
2016	28.81		34.41		47.42		61.40		65.71		81.60		86.58		85.87		70.53		61.29		51.43		26.42		58.46
2017	22.00		35.57		49.94		54.07		66.93	b	77.90		89.90		86.71		72.83		56.42		46.87		31.46	e	57.55
2018	37.71		37.25		43.97		58.03		69.71		76.80		88.78	d	85.68		78.27		59.37	a	44.54	b	31.13		59.27
2019	30.23		32.22	a	44.48		58.13		64.32		76.40		86.74		87.52		74.73		52.00		48.97		31.35		57.26
2020	33.04	c	37.00		49.87		57.97		69.10		75.20		84.84		90.55		80.50		63.45		45.23		36.26		60.25
2021	36.29		36.07		49.87		57.80		69.13		85.90	a	92.61		82.87		78.93		60.48		48.97		37.74		61.39
2022	26.29		28.46		49.16		53.27		62.87		76.70		91.13	a	90.13	a	84.17		65.19		35.23		30.55		57.76
2023	28.55		26.71		35.13		53.27		72.23		75.00		89.81		84.58		76.33		62.16		46.97		35.52		57.19
2024	32.68		40.55		44.48		-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	39.24	i
Period of Record Statistics
MEAN	31.10		36.88		47.20		58.83		68.60		77.74		87.94		86.31		76.05		62.53		45.67		33.97		59.40
S.D.	5.36		5.71		5.16		4.56		4.23		3.85		3.15		2.88		3.87		4.30		4.54		4.90		1.87
SKEW	-0.46		0.00		-0.32		0.20		0.45		0.24		-0.79		-0.68		-0.34		-0.19		0.05		-0.14		0.15
MAX	42.97		50.46		61.71		71.07		80.45		86.83		93.47		92.03		84.97		72.55		56.20		47.20		66.57
MIN	14.16		24.21		32.39		47.27		60.29		70.03		75.34		75.35		65.47		51.68		34.30		19.29		53.94
YRS	109		109		109		107		107		109		108		110		110		109		110		110		102