STOCKDILL RANCH, WASHINGTON

Monthly Total Heating Degree Days

(458115)

Base Temperature = 65 F

File last updated on Jul 25, 2006
*** Note *** Provisional Data *** After Year/Month 196311
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
1948	0.00	z	0.00	z	0.00	z	0.00	z	0.00	z	150.50		179.00		193.50		403.00		770.00		1065.00		1622.50		4383.50
1949	1874.00		1362.50		1007.50		634.00		364.00		322.50		154.50		126.00		270.00		723.00		645.50	f	1355.50		8193.50
1950	1909.94	d	0.00	z	0.00	z	0.00	z	0.00	z	211.50		95.50		89.00		268.00		714.03	a	1021.00		579.00	n	4308.98
1951	1450.50		1182.50		1168.00		704.00		436.50		238.00		82.50		109.00		308.00		673.50		1033.00		1616.50		9002.00
1952	1596.50		1208.50		1022.50		588.50		403.50		241.00		71.00		107.50		189.00		484.00		1053.00		1233.50		8198.50
1953	1160.50		1066.50		897.00		661.50		454.00		339.50		102.50		95.00		264.00		558.00		898.50		1164.50		7661.50
1954	1496.00		1012.00		1081.00		761.00		414.00		336.50		110.50		178.50		308.28	a	730.50		806.50		1388.50		8623.28
1955	1457.00		1219.50		1249.50		834.83	a	528.50		235.00		145.18	a	117.00		305.00		710.00		1283.00		1562.00		9646.51
1956	1419.00		1481.50		1160.95	a	644.50		340.50		275.00		54.50		75.50		269.50		709.50		1142.00		1359.00		8931.45
1957	1801.50		1229.00		993.50		610.38	d	266.50		185.50		86.50	f	200.50		187.00		679.50		985.96	d	0.00	z	7139.35
1958	1266.00		875.00		940.00		656.00		255.50		0.00	z	13.50	j	26.50		327.00		613.50		1176.50		1305.50		7441.50
1959	1413.50		1183.50		982.00		644.00		496.50		256.50		0.00	z	177.50	l	363.50		684.00		1084.50		1332.50		8440.50
1960	1455.00		1148.00		1025.50		637.50		474.00		214.50		44.50		164.50		322.50		0.00	z	0.00	z	0.00	z	5486.00
1961	1324.00		961.00		943.00		625.50		400.00		125.50		46.00		21.00		388.50		741.00		1170.50		1397.00		8143.00
1962	1447.50		964.50		1001.00		0.00	z	489.50		231.50		120.50		104.37	a	193.00		571.50		892.50		1220.76	b	7236.63
1963	1368.50		942.00		791.00		690.00		430.00		0.00	z	0.00	z	0.00	z	0.00	z	0.00	z	890.17	a	0.00	z	5111.67


Period of Record Statistics
MEAN	1495.96		1131.14		1018.75		668.59		410.93		240.21		100.52		114.85		291.09		668.72		1035.87		1379.81		8600.89
S.D.	215.36		171.37		117.91		66.52		81.59		63.95		43.71		55.18		67.28		81.77		132.93		150.86		660.56
SKEW	0.71		0.36		0.20		1.34		-0.61		0.01		0.31		-0.05		-0.09		-0.98		0.03		0.44		0.16
MAX	1909.94		1481.50		1249.50		834.83		528.50		339.50		179.00		200.50		403.00		770.00		1283.00		1622.50		9646.51
MIN	1160.50		875.00		791.00		588.50		255.50		125.50		44.50		21.00		187.00		484.00		806.50		1164.50		7661.50
NO YRS	15		14		14		13		14		14		12		14		15		14		14		12		7