SALT FLAT 10 ENE, TEXAS

Monthly Total Growing Degree Days

(417921)

Base Temperature = 40 F

File last updated on Oct 29, 2012
*** Note *** Provisional Data *** After Year/Month 197712
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.
Months with 5 missing days or less use mean for missing day(s)
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
1959	163.78	a	245.00	b	393.04	c	667.00		1016.00		1231.00		1226.50		1272.50		1118.00		741.50		263.00		170.50		8507.82
1960	97.00		148.11	a	443.50		755.56	c	933.00		1304.00		1205.00		1245.50		1051.50		738.50		341.00		52.50		8315.16
1961	46.50		214.50		459.83	a	635.00		929.50		1098.10	a	1263.50		1318.00		1025.56	c	701.63	a	193.97	a	207.50		8093.59
1962	108.50		356.50		339.50		741.00		999.00		1127.50		1248.02	b	1282.88	a	1016.50		750.50		389.00		146.50		8505.40
1963	72.00		256.00		485.00		756.00		1001.50		1149.50		1293.00		1127.50		974.50		769.50		379.50		78.00		8342.00
1964	69.50		60.00		330.00		631.00		957.50		1123.33	c	1291.00		1233.00		1010.00		639.38	c	338.00		159.00		7841.71
1965	136.00	i	133.00		297.08	a	707.50		929.00		1165.50		1338.50		1174.00		1013.00		662.50		487.00		160.00		8067.08
1966	35.50		76.50		489.00		682.00		971.50		1120.00		1372.50		1123.00		951.50		648.00		430.50		142.50		8042.50
1967	133.00		204.30	a	573.50		751.55	a	602.50	j	1125.50		1271.50		1163.00		930.50		698.50		381.50		91.50		7324.35
1968	124.00		222.50		339.50		613.50		972.50		1174.00		1146.50		1144.50		934.00		717.50		333.50		88.00		7810.00
1969	238.50		198.00		224.23	a	715.50		980.00		1166.50		1327.50		1340.50		986.00		682.00		265.00		172.50		8296.23
1970	152.50		170.50		288.50		620.50		935.50		1113.50		1242.00		1230.00		975.50		517.50		294.50		244.50		7785.00
1971	234.00		208.00		502.00		635.00		934.00		1161.00		1266.50		1068.00		962.50		680.50		365.00		177.00		8193.50
1972	241.00		233.50		604.00		761.00		933.00		1122.93	a	1229.00		1104.50		964.50		742.00		205.50		133.00		8273.93
1973	67.50		111.00		375.50		506.00		885.00		1097.50		1209.00		1183.50		989.50		700.00		410.50		174.50		7709.50
1974	148.00		169.00		560.50		723.50		1055.79	e	1227.50		1237.50		1107.50		815.50		674.00		304.00		104.88	a	8127.67
1975	134.50		171.50		408.50		529.50		836.50		1155.50		1115.50		1164.50		855.50		694.00		321.00		112.00		7498.50
1976	81.00		293.50		450.50		669.50		837.50		1212.50		0.00	z	1235.00		876.50		500.50		156.00		0.00	z	6312.50
1977	63.03	a	153.00		295.00		659.50		977.50		1230.50		1297.50		1343.50		1149.50		689.23	a	318.00		204.00		8380.27


Period of Record Statistics
MEAN	122.77		190.76		413.62		671.58		949.13		1163.47		1254.47		1203.20		978.95		681.43		325.08		145.47		8107.67
S.D.	64.75		72.07		106.83		73.59		56.85		55.12		63.67		83.14		80.84		70.13		83.64		50.30		301.03
SKEW	0.63		0.25		0.11		-0.70		-0.41		0.94		-0.33		0.22		0.08		-1.45		-0.25		-0.03		-0.48
MAX	241.00		356.50		604.00		761.00		1055.79		1304.00		1372.50		1343.50		1149.50		769.50		487.00		244.50		8507.82
MIN	35.50		60.00		224.23		506.00		836.50		1097.50		1115.50		1068.00		815.50		500.50		156.00		52.50		7498.50
NO YRS	18		19		19		19		18		19		18		19		19		19		19		18		16