MEACHAM WSO AIRPORT, OREGON

Monthly Total Heating Degree Days

(355396)

Base Temperature = 65 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201304
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 0.00 z 194.50 181.00 359.50 587.00 998.50 1322.15 a 3642.65
1949 1631.00 1049.50 937.00 620.69 a 408.00 305.50 150.35 a 130.00 243.00 758.00 620.00 1134.00 7987.04
1950 1553.00 982.59 a 989.42 a 809.00 616.90 a 351.50 104.00 88.87 a 268.50 586.00 865.50 918.50 8133.78
1951 1273.00 990.00 1092.00 664.00 514.00 302.07 a 81.50 131.00 219.00 678.50 932.50 1262.50 8140.07
1952 1249.00 1051.00 1067.00 644.48 a 518.50 369.00 99.00 115.73 a 179.00 329.50 979.50 1103.00 7704.72
1953 871.10 a 954.50 954.50 794.00 620.00 485.00 105.00 158.50 203.50 497.50 763.50 1048.00 7455.10
1954 1127.50 799.50 1057.62 a 744.00 479.00 443.28 a 132.50 245.50 369.00 637.00 712.76 a 1129.00 7876.65
1955 1206.00 1093.00 1173.00 918.10 a 714.03 a 293.00 235.00 92.50 349.50 586.50 1098.00 1158.00 8916.64
1956 1142.50 1193.50 989.50 659.00 445.37 a 403.00 79.00 157.50 236.50 678.00 908.50 1028.50 7920.87
1957 1477.00 969.00 938.00 703.50 434.50 251.50 127.50 177.50 198.50 690.50 972.50 1032.00 7972.00
1958 1061.50 802.00 993.00 788.50 335.50 248.00 43.50 37.50 337.00 446.00 912.00 920.50 6925.00
1959 1065.88 a 993.50 970.50 707.00 657.00 290.50 118.00 180.00 427.00 610.00 880.00 1051.50 7950.88
1960 1271.00 1111.50 885.50 709.00 631.50 251.00 26.00 241.00 263.50 603.50 953.00 1094.00 8040.50
1961 1023.52 a 857.50 933.50 770.00 568.00 174.50 51.00 35.00 453.50 674.00 971.00 1175.50 7687.02
1962 1251.50 1014.50 1033.00 654.50 697.00 355.00 187.50 213.50 252.50 578.00 869.50 1014.50 8121.00
1963 1348.00 726.00 950.50 825.00 469.50 357.00 203.50 130.00 161.00 524.50 877.50 1092.00 7664.50
1964 1181.50 1039.50 1053.00 871.50 615.00 372.00 154.50 226.50 383.50 486.50 976.00 1209.50 8569.00
1965 1089.00 931.50 1025.00 691.50 600.50 309.00 118.00 182.50 451.00 386.00 786.50 1144.50 7715.00
1966 1113.00 996.00 938.50 716.50 481.00 373.50 181.50 142.00 247.50 632.50 884.00 1104.00 7810.00
1967 1083.50 920.00 1061.00 952.50 567.50 242.50 50.50 24.00 141.00 575.00 894.50 1195.00 7707.00
1968 1191.50 868.00 812.00 816.00 562.50 316.50 93.50 229.00 308.50 679.50 942.00 1252.50 8071.50
1969 1315.50 1058.50 954.00 754.00 421.00 236.00 132.00 153.50 287.50 751.00 793.50 1051.00 7907.50
1970 1126.00 834.50 1017.50 939.00 544.50 251.00 80.50 50.00 464.50 698.00 921.50 1222.50 8149.50
1971 1068.50 957.50 1096.50 813.50 518.50 435.00 145.50 53.50 466.00 740.50 957.00 1245.50 8497.50
1972 1265.00 981.50 841.00 878.00 468.50 276.00 121.00 107.00 446.00 685.50 900.50 1359.00 8329.00
1973 1273.00 901.50 962.50 772.00 450.50 306.00 91.00 149.00 326.50 626.00 1024.50 1086.00 7968.50
1974 1289.50 948.50 986.00 791.00 672.00 209.00 159.50 107.00 178.00 520.50 875.50 1121.00 7857.50
1975 1177.00 1036.00 1098.50 961.50 596.50 398.00 106.50 229.50 241.00 691.50 979.50 1020.50 8536.00
1976 597.50 o 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1977 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1978 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1979 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1980 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1981 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1982 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1983 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1984 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1985 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1986 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1987 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1988 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1989 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1990 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1991 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1992 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1993 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1994 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1995 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1996 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1997 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1998 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1999 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
2000 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
2001 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
2002 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
2003 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
2004 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
2005 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
2006 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
2007 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
2008 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
2009 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
2010 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
2011 1165.00 1109.50 958.50 903.00 661.50 434.00 269.00 192.50 271.50 652.50 980.00 1180.00 8777.00
2012 1086.00 1026.50 942.50 672.50 583.00 395.00 148.50 172.00 342.00 671.50 800.50 1118.07 a 7958.07
2013 1253.90 b 926.92 d 883.50 20.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 57.00 z 3064.31
Period of Record Statistics
MEAN 1207.65 970.78 986.47 777.35 546.60 325.29 126.31 144.44 302.50 608.70 900.99 1126.42 8012.03
S.D. 156.79 103.59 80.09 99.10 95.81 77.54 56.40 64.12 98.13 103.99 98.12 104.85 400.79
SKEW 0.74 -0.29 0.06 0.31 -0.17 0.13 0.51 -0.26 0.25 -0.91 -0.81 0.15 0.01
MAX 1631.00 1193.50 1173.00 961.50 714.03 485.00 269.00 245.50 466.00 758.00 1098.00 1359.00 8916.64
MIN 871.10 726.00 812.00 620.69 335.50 174.50 26.00 24.00 141.00 329.50 620.00 918.50 6925.00
NO YRS 30 30 30 29 29 29 30 30 30 30 30 30 29