NAMPA 2 NW, IDAHO

Monthly Average Minimum Temperature (Degrees Fahrenheit)

(106300)

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 196001
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
1946	20.77		25.21		33.45		37.97		44.16		49.87		56.55		53.81		43.30		33.35		30.03		29.00		38.12
1947	14.42		27.57		32.94		37.67		47.97		48.77		55.29		52.65		45.23		41.39		29.30		25.74		38.24
1948	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	52.23		44.30		35.06		28.63		19.71		35.99
1949	3.87		22.57		31.97		37.33		48.03		50.00		54.14	b	53.65		46.20		33.63	a	31.00	g	24.65		36.91
1950	19.45		24.96		30.68		35.67		39.73	a	48.23		55.58		53.06		47.40		42.03		33.20		31.06		38.42
1951	23.97		28.86		26.16		35.73		43.81		46.90		55.48		54.23		43.03		37.45		28.67		23.00		37.27
1952	17.74		22.28		28.35		37.77		45.10	a	50.23		55.00		53.58		45.07		36.42		21.77		27.45		36.73
1953	34.39		27.68		30.08	f	35.43		41.03		45.30		54.13		53.10		45.13		36.06		33.23		24.97	a	39.13
1954	27.61		27.89		26.58		34.87		43.48		47.93		55.94		49.90		42.38	a	33.10		29.50		19.33	a	36.54
1955	16.03		17.07	a	25.71		33.90		41.58		50.67		53.65		53.10		43.97		36.94		25.77		27.74		35.51
1956	25.52		17.76		29.10		35.93		46.71		49.10		55.58		51.10		43.63		36.68		24.97		22.90		36.58
1957	10.43	c	22.46	b	32.35		37.97	a	47.23		50.43		53.23		50.03		45.33		36.10		23.69	a	27.30	a	36.38
1958	23.71		32.11		28.00		36.50		47.84		52.43		55.52		56.48		44.33		34.61		25.80		26.55		38.66
1959	26.39		26.43		26.20	a	36.00		39.90		52.17		54.13		51.55		45.13		36.70	a	21.60		17.45		36.14
1960	14.81		-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	14.81


Period of Record Statistics
MEAN	19.94		24.84		29.29		36.36		44.35		49.39		54.94		52.75		44.60		36.39		27.40		24.78		37.15
S.D.	7.83		4.32		2.88		1.30		3.08		2.00		0.99		1.73		1.32		2.65		3.83		3.92		1.06
SKEW	-0.22		-0.36		0.17		-0.24		-0.20		-0.37		-0.26		0.15		0.32		0.91		-0.02		-0.40		0.15
MAX	34.39		32.11		33.45		37.97		48.03		52.43		56.55		56.48		47.40		42.03		33.23		31.06		38.66
MIN	3.87		17.07		25.71		33.90		39.73		45.30		53.23		49.90		42.38		33.10		21.60		17.45		35.51
NO YRS	14		13		12		13		13		13		13		14		14		14		13		14		11