BROOKINGS 2 NE, SD

Average of Maximum Temperature (Degrees Fahrenheit)

(391076)

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
1893	25.36	c	29.54		-----	z	-----	z	66.48		82.07		86.26		84.71		80.03		61.94		44.63		25.29		58.63	b
1894	19.50	a	26.46		47.87		58.23		72.93	a	86.27		92.16		87.35		77.97		61.00		39.43		37.06		58.85
1895	16.39		22.14		43.97		67.20		68.23	a	76.80		83.03		83.32		76.53		59.71		41.54	b	32.83	b	55.97
1896	28.77	a	36.79	a	34.58		56.23		71.13		77.43		81.81		72.50	g	68.10	j	57.67	a	26.67		30.71		50.18	b
1897	16.60	a	24.96		31.23	a	54.90		70.45		75.33		83.39	c	76.16		81.17	a	63.45	b	43.54	b	25.68		53.91
1898	32.29		32.39		46.03		61.37		66.68		80.27		84.77		85.39		76.83	a	52.00		38.60		26.55		56.93
1899	27.30	a	16.79		26.42		57.97		66.42		76.03		83.13		81.94		72.17		62.42		52.97		28.77		54.36
1900	31.81		21.43		38.77		63.27		76.06		80.57		80.65		86.32		78.69	q	66.06		36.40		31.06		55.67	a
1901	27.50	a	24.89		38.24	b	58.97		71.58		77.00	a	89.94		84.58		69.65	d	62.90	a	43.17	a	23.97	a	56.03
1902	28.77		25.61		44.57	a	55.41	a	69.93	a	73.14	b	81.71		76.47	a	68.96	c	62.32		41.87		22.48	b	54.27
1903	24.40	a	21.18		39.74		58.30		68.83	a	74.97		79.32		76.42		68.97	a	63.26		39.34	a	26.00	b	53.39
1904	17.45		19.14		40.55		53.50		68.19		73.77		79.03		79.23		74.69	a	61.07	a	51.60		29.74		54.00
1905	17.23		22.19	a	47.32		55.77		62.16		75.70		78.20	a	82.84		76.00		54.81		46.14	a	32.90		54.27
1906	31.97		31.86		30.48		61.50		67.87		74.20		80.26		82.10		73.90		58.65		38.50		29.97		55.10
1907	14.74		30.21		45.32		48.55	a	60.52		77.21	a	81.90	a	83.71		72.47		64.13		46.33		35.48		55.05
1908	33.39		27.45		40.65		62.60		68.00		74.07		82.35		80.26		81.80		58.97		47.53		30.77		57.32
1909	22.29		27.82		37.68		49.90		68.48		77.10		81.30	a	86.71		74.13		57.83	a	44.73		17.59	d	53.80
1910	21.80	u	19.79	d	61.42		65.67		67.13		80.63		87.06		81.26		73.63		69.23		40.00		29.71		61.41	a
1911	20.84		29.79		52.68		56.10		76.45		88.70		86.55		78.58		73.30		53.52		32.28	a	29.32		56.51
1912	10.16		27.41		34.71		61.97		69.71		75.13		81.90		79.71		70.28	a	63.70	a	50.53		37.84		55.25
1913	30.03		28.29		39.32		60.70		66.84		83.30		82.90		86.00		75.07		-----	z	49.50		38.58		58.23	a
1914	30.63	a	20.50		41.39		58.55	a	71.26		79.90	a	88.26		81.90		74.33		65.29		48.43		21.71		56.85
1915	22.48		31.39		33.79	b	66.90		63.20	a	72.87		76.03		77.58		70.77		64.23		47.37		30.39		54.75
1916	15.35		20.79		39.32		54.57		68.39		73.03		89.52		82.42		73.17		59.03	a	45.67		22.58		53.65
1917	21.42		19.75		36.32		51.83	a	65.87	a	74.03		84.19		79.06		70.45	a	49.48		52.87		19.90		52.10
1918	14.77		31.46		53.87		55.17	a	74.23		79.07		83.06		83.90	a	69.55	a	63.42		44.80		33.48		57.23
1919	32.97		24.43		41.76	b	54.40		68.29		77.93		84.94		81.87		74.83	a	52.65		34.90		21.32		54.19
1920	22.65		28.86		43.42		47.13		68.45		76.43		82.26		80.81		75.97		66.74		38.38	a	28.00		54.92
1921	31.84		38.43		49.13		61.37		68.13		82.73		86.58		83.07	b	73.60		63.90	a	35.23		31.84		58.82
1922	23.61		18.54		38.83	b	58.13		70.77		82.63		79.71		86.39		80.10		66.35		43.43		25.97		56.21
1923	28.84		25.07		36.97		57.31	a	70.43	a	79.23		85.26		79.61	c	74.00	c	56.77		49.30		40.42		56.93
1924	20.93	a	33.45		36.68		58.93	a	63.00		73.77		80.52		80.00		68.90		68.30	a	44.37		18.58		53.95
1925	21.13		30.46		49.81		67.67		70.55		76.40		82.35		87.81		79.87		46.35		44.63		26.71		56.98
1926	26.90		34.46		40.13		61.69	a	79.65		77.10		84.97	a	83.10	a	68.93		59.13		34.37		24.68		56.26
1927	26.39		32.18		43.42		56.00		63.58		76.73		80.40	a	78.61		75.00		67.10		36.50		15.32		54.27
1928	25.84		31.45		46.52		52.77		74.94		73.67		83.45		82.84		71.83		59.45		42.83		36.42		56.83
1929	12.63	a	18.14		43.68		57.23		67.74		78.17		85.55		84.35		67.33		59.52		36.53		26.68		53.13
1930	14.65		39.79		44.10		62.00		68.55		79.07		91.77	a	86.93	a	73.60		56.19		45.77		32.45		57.90
1931	38.32		44.25		43.71		61.59	a	70.48		86.87		90.35		83.65		80.53		63.10		46.83		33.23		61.91
1932	24.00	a	29.66		31.58		57.83		72.61		80.63		88.52		82.23	a	74.87		56.90		39.23		25.94		55.33
1933	35.32		26.00		42.35		58.40		68.90	a	92.86	a	90.30	a	82.87		78.60		62.00		45.17		29.06		59.32
1934	30.94		33.32		42.77		60.33		85.00		84.33		89.13		84.71		70.13		65.90		45.93		25.03	a	59.79
1935	20.77		35.43		45.94		50.83		61.55		75.00		91.65		84.94		77.30		59.81		36.30		26.97		55.54
1936	9.94		5.45		40.39		53.93		74.97		81.27		97.61		88.16		78.67		60.55		39.43		29.23		54.97
1937	10.16		23.50		36.23		50.77		71.26		76.80		89.65		91.03		76.63		58.48		41.10		24.13		54.14
1938	20.68		25.61		45.68		59.10		64.87		80.63		87.16		91.19		79.20		71.39		39.37		30.55		57.95
1939	28.61		20.71		42.84		58.27		78.97		80.63		89.58		84.42		81.97		61.50	a	51.47		41.81		60.06
1940	15.39		27.28		33.16		53.97		70.68		79.70		89.23		82.45		79.20		69.00		34.97		30.97	a	55.50
1941	25.45		25.54		37.87		58.33		75.06		78.37		87.10		88.00		76.97		60.81		45.70		36.58		57.98
1942	30.68		30.96		43.94		65.50		64.45		75.97		83.29		82.17	a	67.53		61.58		45.70		24.65		56.37
1943	17.23	a	33.93		37.84		62.10		67.06		79.00		86.32		83.16		70.27		63.77		38.77		37.06		56.38
1944	39.68		31.62		33.06		51.57		72.55		80.20		82.52		80.68		73.03		64.81		41.10		30.26		56.76
1945	25.23		32.14		51.65		55.50		65.68		70.40		82.68		83.16		72.17		64.00		39.87		18.94		55.12
1946	27.06		30.96		51.03		65.76	a	66.74		80.73		84.35		81.13		72.13		59.45		40.47		31.32		57.60
1947	33.03		25.21		37.35		50.33		65.68		74.83		84.39		90.26		78.10		69.00		35.07		26.90		55.85
1948	23.06		25.17		39.90		64.00		69.10		76.00	a	85.68		84.06		78.96	c	63.35		42.57		30.07	a	56.83
1949	20.77	a	27.57		40.68		62.40		75.47	a	82.24	a	88.61		87.87	a	72.50		62.28	b	51.57		31.45		58.62
1950	16.39		30.79		35.58		46.83	a	65.45		81.17		80.42		78.90	a	77.34	a	67.71		41.17	a	27.52		54.11
1951	23.74		35.61		32.67	a	49.67		71.39		73.30		79.29		77.87	a	64.57		57.74		37.83		22.87		52.21
1952	22.77		31.45		31.61		59.43		69.52		82.60		85.32		82.90		78.20		60.81		45.53		30.81		56.75
1953	25.77		29.07	a	40.71		49.60		67.87		79.87		83.26		83.55		75.67		69.06		47.40		28.70	a	56.71
1954	19.03		41.29		34.70	a	60.03	a	64.55		77.97		88.06		82.68		71.67		55.23		49.97		30.77		56.33
1955	26.45		22.50		40.74		69.72	a	77.06		76.40		92.40	a	89.06		77.41	a	66.37	a	33.87		19.83	a	57.65
1956	20.32		22.55		36.83	a	53.23		70.71		86.07		81.90		81.39		75.30		71.26		40.73		34.00		56.19
1957	18.57	a	29.74	a	39.83	a	57.00		66.35		75.63		89.10		82.48		71.43		57.19		40.67		36.58		55.38
1958	32.10	a	28.11		36.77		58.38	a	77.29		74.73		81.19		88.39		76.66	a	66.71		47.48	a	26.26		57.84
1959	19.55		23.04		45.00		61.17		70.19		83.50		87.10		88.52		74.31	a	54.29		32.50		34.63	a	56.15
1960	21.29		22.83		26.45	b	56.68	b	69.16		75.00		85.68		83.61		73.23		63.79	b	44.60	e	27.77		54.17
1961	23.19		30.54		43.87		52.90		65.90		80.27		82.19		84.71		69.36	b	62.94		41.23		23.61		55.06
1962	21.58		24.36	c	31.74	d	56.17		70.94		75.38	d	79.26		82.19		70.67		63.39		48.20		32.94		54.73
1963	16.00		29.96		47.77		61.53		68.65		81.90		82.65		81.10		74.40		69.65		47.97		21.45		56.92
1964	32.45		36.79		36.13	a	58.90		73.39		80.50		87.13		79.10		69.07		60.61		42.67		19.71		56.37
1965	17.32		20.79		25.71	c	51.33		68.68		76.00		81.55		81.03		59.70		62.94		41.73		33.77		51.71
1966	12.67	a	22.21		47.32	c	49.60		65.61		77.87		87.42		79.80	a	71.17		59.84		39.67		25.90		53.26
1967	27.43	a	20.04		43.45		54.20		64.29		73.97		80.61		81.03		71.23		59.39		41.80		29.61		53.92
1968	21.55		24.69		50.35		55.60		63.81		77.97		80.13		79.42		69.07		57.90		39.90		22.50	a	53.57
1969	15.93	b	23.46	b	26.84		54.30		68.87		69.77		80.61		82.29		72.73		52.03		41.23		28.55		51.38
1970	12.65		27.82		33.00		51.97		68.90		78.37		83.52		81.26		72.10		56.19		36.50		24.90	a	52.26
1971	16.32		25.00		37.29		59.17		66.45		79.33		78.45		83.74		71.03		60.16		40.50		23.74		53.43
1972	16.61		19.69		36.13		48.70		67.03		76.40		78.53	a	78.42		68.53		54.23		36.10		20.77		50.10
1973	23.77		29.36		44.26		53.83		66.48		80.10		82.03		84.84		68.63		63.19		40.97		22.97		55.04
1974	19.00		27.25		40.13		56.63		64.00		77.17		88.03		77.94		70.43		62.32		41.97		30.68		54.63
1975	25.50	e	20.68		30.52	d	43.90		70.94		74.77		87.77		80.67	a	67.00		61.58		45.30	c	24.61		52.77
1976	21.06		35.14		39.19		60.63		68.35		81.57		87.50	a	85.94		74.40		54.60	a	37.23		25.03		55.89
1977	11.26		32.61		41.60	a	62.50		77.00		80.07		84.10		75.16		69.90		56.74		37.11	c	20.73	a	54.06
1978	8.35		15.57		34.97		50.23		67.68		76.38	a	80.52		81.32		76.97		58.45		39.33		22.42		51.02
1979	7.39		13.32		32.30	a	48.30		62.97		75.33		81.26		76.48		74.97		57.26		39.00		35.10		50.31
1980	24.33	a	23.38		34.77	a	60.41	a	71.65		77.93		83.42		79.29		72.87		56.03		46.87		29.16		55.01
1981	30.81		34.00		48.84		62.60		66.77		78.50		82.23		78.39		73.43	b	54.74		47.30		22.94		56.71
1982	10.27	a	23.29		35.52		52.82	b	67.16		72.14	a	82.03		79.50	a	68.40		56.32		35.24	a	32.20	a	51.24
1983	26.45		30.30	a	37.45	b	47.43		64.13	a	74.00		86.03		87.90	a	71.83		57.06		37.60		8.83	b	52.42
1984	21.97		33.61	a	29.94		52.57		64.00		75.30		81.35		82.71		66.73		56.42		42.70		25.03	a	52.69
1985	18.65		22.96		45.56	d	60.63		71.97		73.43		82.00		74.48		65.50		57.12	e	27.83		17.80	a	51.49
1986	26.65		21.07		40.77		55.90	a	66.97		79.27		83.00		75.86	b	67.30		58.58		35.86	a	34.39		53.80
1987	31.48		41.04	a	41.58		64.63		74.10	a	81.53		83.70	a	76.84		71.10	a	55.00		46.38	a	29.93	c	58.11
1988	16.30	a	21.72		41.83	a	56.48	a	74.84		85.90		85.55		83.32		72.71	b	54.94		41.10		30.55		55.44
1989	30.74		17.41	a	36.77	e	56.20		67.71		75.60		83.42		79.94		70.17		62.48		36.80		18.52		52.98
1990	35.48		32.79		43.23		57.20		64.77		76.93		78.74		79.03		75.50		57.06		45.14	a	22.13		55.67
1991	20.35		37.15	a	43.84		58.97		67.77		79.47		80.48		80.68		69.83	a	57.10		31.07		32.35		54.92
1992	33.13		33.59		44.87		48.83		71.68		73.67		71.32		74.00		69.10		58.90		32.17		24.00		52.94
1993	19.68		18.96		33.68		50.27		64.65		70.90		76.55		78.74		64.00		56.06		35.86	a	24.68		49.50
1994	10.61		16.96		40.77		54.77		71.16		76.07		77.45		75.65		72.20		59.29		43.40		27.58		52.16
1995	20.84		28.11		38.52		46.00		61.77		76.83		81.26		81.35		69.30		54.58		33.20		26.87		51.55
1996	15.61		26.38		33.26		51.00		61.19		77.73		78.81		79.23		68.17		59.71		28.23		16.39		49.64
1997	13.68		25.32		33.97		50.53		62.61		79.80		80.81		78.42		74.40		61.71		35.00		31.94		52.35
1998	23.52		37.00		33.29		57.80		73.97		73.40		82.00		81.52	b	79.10		60.35		41.53		35.16		56.55
1999	19.10		36.36		41.81		54.43		69.77	a	75.73		84.48		80.77		70.97		59.48		54.43		35.48		56.90
2000	26.71		37.72		51.23		55.70		69.90		75.73		81.65		81.58		72.97		61.55		32.93		14.87		55.21
2001	25.06		18.57		31.48		54.40		68.77		77.53		83.81		83.71		70.87		58.65		54.90		31.03		54.90
2002	29.23		39.11		28.00		54.57		64.23		81.03		87.48		79.00		73.80		48.71		41.13		33.94		55.02
2003	24.90		24.18		39.90		58.63		65.29		75.10		82.26		82.84		69.93		61.74		36.40		30.52		54.31
2004	22.16		24.79		44.94		60.97		64.94		72.67		79.00		75.29		74.47		58.61		45.80		32.29		54.66
2005	20.35		35.50		41.19		61.13		65.19		79.07		82.71		79.29		76.47		60.90		44.70		22.84		55.78
2006	32.71		28.18		39.13		59.27		68.39		78.20		85.94		80.26		65.00		56.03		44.87		34.68		56.05
2007	24.87		18.04		43.45		51.43		72.29		78.70		83.58		78.68		73.53		61.97		42.13		22.97		54.30
2008	19.13		21.28		35.68		50.33		63.94		75.33		82.42		80.61		72.90		57.06		41.40		19.39		51.62
2009	18.48		28.04		38.61		52.87		67.94		73.73		76.45		76.71		73.57		46.52		50.20		20.87		52.00
2010	16.87		21.18		42.19		63.33		66.32		75.47		81.26		83.35		68.47		62.10		41.97		21.71		53.68
2011	16.03		22.21		33.10	a	50.47		64.70	a	74.43		85.74		80.16		70.97		63.61		46.00		34.71		53.51
2012	31.71		34.48		55.55		60.33		70.74		80.20		88.45		80.40	a	75.76	a	54.87		43.40		27.55		58.62
2013	23.93	a	24.25		30.48		43.00		64.74		74.80		80.10		80.52		77.00		55.39		39.70		19.61		51.13
2014	21.13		18.71		33.42		53.30		65.52		75.17		76.58		77.35		70.40		60.10		32.70		29.00		51.11
2015	26.19		20.43		45.29		60.40		65.32		76.80		81.00		76.87		76.00		61.32		47.50		30.71		55.65
2016	22.52		31.28		46.81		56.47		68.81		80.90		80.90		79.45		71.50		60.06		50.97		23.26		56.08
2017	22.71		38.50		39.23		55.37		65.87		78.67		83.45		74.84		73.07		58.97		41.00		27.77		54.95
2018	22.13		21.61		35.35		41.70		74.71		79.27		80.16		79.06		71.33		51.94		33.27		31.16		51.81
2019	19.71		11.82		31.23		52.00		60.00		77.20		80.81		75.94		72.13		49.87		36.03		27.68		49.53
2020	22.87		26.38		42.58		53.57		63.16		81.33		83.65		84.03	a	71.41	a	51.19		47.27		34.45		55.16
2021	29.58		17.36		47.90		53.93		66.84		85.30		84.29		82.77		76.43		63.19		44.90		32.19		57.06
2022	23.06		26.39		43.74		51.97		70.48		82.87		86.52		82.42		80.90		65.45		44.70		24.65		56.93
2023	23.65		25.39		29.61		52.10		73.74		82.97		80.84		83.00		77.97		59.16		47.53		38.90		56.24
2024	20.42		39.14		43.32		55.22	l	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	34.29	i
Period of Record Statistics
MEAN	22.73		27.06		39.82		56.22		68.64		77.98		83.63		81.70		73.06		60.01		41.76		27.82		54.95
S.D.	6.66		6.77		6.48		5.35		4.26		3.79		3.96		3.62		4.05		4.89		5.71		5.89		2.34
SKEW	0.04		0.01		0.25		-0.09		0.72		0.77		0.36		0.28		-0.10		-0.19		-0.13		-0.23		-0.08
MAX	39.68		44.25		61.42		69.72		85.00		92.86		97.61		91.19		81.97		71.39		54.90		41.81		61.91
MIN	7.39		5.45		25.71		41.70		60.00		69.77		71.32		74.00		59.70		46.35		26.67		8.83		49.50
YRS	131		132		131		130		131		131		131		130		129		130		131		131		126