MAZAMA, WASHINGTON

Monthly Total Heating Degree Days

(455133)

Base Temperature = 65 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201303
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
1950 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
1951 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
1952 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
1953 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
1954 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
1955 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
1956 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
1957 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
1958 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
1959 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
1960 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
1961 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
1962 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
1963 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
1964 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
1965 606.50 q 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
1966 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 71.00 204.00 688.00 1078.39 b 0.00 z 2041.39
1967 0.00 z 0.00 z 912.43 a 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 912.43
1968 1328.19 b 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 72.50 f 171.00 0.00 z 0.00 z 970.71 b 1496.27 a 3966.17
1969 1850.18 a 1232.00 944.50 635.17 a 248.50 58.00 59.23 c 66.50 267.50 716.50 973.39 b 943.00 h 7051.48
1970 1550.00 1079.00 1021.93 b 744.83 a 403.50 64.00 42.00 56.83 a 467.14 b 797.45 b 1154.48 a 1556.72 a 8937.88
1971 1389.50 1114.30 a 1249.09 b 803.40 e 303.50 k 382.20 e 119.50 g 67.50 495.50 637.50 h 1144.20 e 0.00 z 6645.68
1972 1588.50 1274.50 1017.50 642.00 g 385.95 a 181.00 117.05 b 63.00 424.00 674.52 b 930.58 d 1432.00 8088.60
1973 1502.50 1090.44 a 855.50 598.45 a 370.00 215.69 a 47.50 77.50 240.00 697.50 b 1184.40 e 0.00 z 6879.48
1974 1491.00 1049.00 1025.00 654.31 a 484.93 c 160.00 95.58 a 31.00 a 187.24 a 606.05 a 731.50 g 1230.00 7014.11
1975 1475.48 e 1216.92 b 1064.16 b 739.00 393.00 202.76 a 18.17 b 121.42 a 221.79 b 675.50 1034.50 1305.21 b 8467.90
1976 1367.50 1141.50 1076.73 a 682.00 414.37 a 300.50 83.00 160.50 225.50 679.50 993.50 1313.00 8437.60
1977 1546.50 954.00 846.00 460.00 434.00 79.50 69.50 68.50 316.50 695.00 1081.00 1425.50 7976.00
1978 1312.00 1001.00 907.00 622.00 427.00 132.50 22.00 121.50 331.50 644.00 1141.00 1506.00 8167.50
1979 1750.00 1185.00 888.00 465.00 g 313.50 136.50 50.00 18.50 184.50 534.00 1136.00 1116.50 7312.50
1980 1621.50 1109.00 931.00 529.50 314.50 216.50 54.00 91.50 251.50 605.00 995.00 1292.00 8011.00
1981 1100.00 1046.50 795.50 616.00 392.50 292.50 78.00 17.00 268.00 722.50 928.50 1394.00 7651.00
1982 1372.00 1139.00 957.50 763.50 415.50 100.00 85.50 68.00 268.00 690.50 1136.00 1370.00 8365.50
1983 1135.00 981.00 846.50 606.50 301.00 177.00 132.00 38.00 379.00 644.00 939.50 1700.50 7880.00
1984 1266.50 1051.00 834.50 672.50 491.00 229.50 27.00 41.00 365.50 760.50 1074.50 1664.50 8478.00
1985 1462.50 1255.50 973.00 583.00 303.50 127.00 0.00 37.20 a 384.50 715.50 1380.50 1558.00 8780.20
1986 1222.00 1103.50 839.30 d 684.50 377.00 73.00 109.00 0.00 364.50 582.50 968.00 1334.50 7657.80
1987 1343.50 909.50 820.50 493.50 311.50 90.00 62.50 38.00 126.00 505.00 862.50 1375.50 6938.00
1988 1411.50 1044.00 837.00 534.00 371.00 201.00 64.00 33.00 252.50 470.00 985.50 1335.50 7539.00
1989 1294.00 1234.50 981.50 531.50 386.50 102.00 61.00 59.50 177.00 618.50 889.00 1207.50 7542.50
1990 1207.00 1149.00 827.50 483.00 409.50 187.00 28.00 64.50 82.50 727.50 907.00 1551.50 7624.00
1991 1383.00 827.50 917.00 606.00 398.00 227.50 33.00 53.50 110.50 648.00 1009.50 1194.50 7408.00
1992 1214.50 916.50 681.00 540.50 257.50 58.00 60.50 85.50 288.50 572.00 984.00 1475.00 7133.50
1993 1510.00 1107.50 941.50 658.00 230.50 190.50 134.00 75.00 205.00 520.50 1136.00 1303.50 8012.00
1994 1131.00 1137.50 806.00 483.00 303.00 200.50 25.50 34.00 97.50 600.50 1183.00 1325.00 7326.50
1995 1334.00 951.50 948.00 647.50 284.00 158.00 17.50 169.00 154.50 689.00 979.00 1301.50 7633.50
1996 1432.00 1185.50 938.50 637.00 493.50 199.00 57.00 49.00 284.50 707.00 1071.00 1504.00 8558.00
1997 1315.00 1056.50 970.00 718.00 349.00 229.00 62.00 47.50 210.00 697.00 925.50 1263.50 7843.00
1998 1304.50 899.50 843.00 582.00 268.50 134.50 13.50 30.00 87.00 641.00 903.00 1360.00 7066.50
1999 1162.50 1012.00 956.50 668.00 469.00 218.50 62.50 41.50 259.00 677.00 864.00 1150.00 7540.50
2000 1306.00 1053.50 872.50 519.00 409.00 152.50 60.00 54.50 259.50 619.00 1090.50 1358.00 7754.00
2001 1223.00 1096.50 830.00 631.50 319.50 216.00 33.00 28.00 121.00 654.00 897.00 1276.00 7325.50
2002 1214.50 1032.50 1017.00 600.00 430.00 111.00 35.00 39.00 208.50 625.00 931.50 1110.50 7354.50
2003 1191.00 995.50 864.00 612.50 389.00 56.00 6.50 4.00 158.50 511.00 1108.50 1339.50 7236.00
2004 1274.50 999.50 775.50 459.00 333.50 114.50 14.00 42.00 231.50 562.00 933.00 1138.00 6877.00
2005 1326.50 973.50 764.50 541.50 294.00 167.00 19.50 21.00 220.00 583.00 1083.00 1398.00 7391.50
2006 1124.50 1072.50 936.50 606.50 369.00 129.50 8.50 26.50 203.50 0.00 z 1112.00 1365.00 6954.00
2007 1497.00 989.50 863.50 0.00 z 335.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 3685.00
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 251.50 w 1480.50 1480.50
2009 1456.47 b 1118.50 1092.75 e 460.50 g 427.59 b 107.00 20.15 a 34.50 175.00 744.00 962.50 1469.50 7607.95
2010 1171.50 925.00 861.00 636.50 475.00 180.50 38.00 47.00 243.50 547.50 1110.00 1269.50 7505.00
2011 1283.50 1151.50 977.50 759.50 436.00 190.50 67.00 6.00 133.00 617.00 1053.00 1324.22 a 7998.72
2012 1396.50 1056.00 976.50 604.00 364.50 236.00 3.00 k 19.50 99.50 613.50 949.50 1274.00 7589.50
2013 1507.50 942.67 a 869.55 a 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 58.00 z 3319.72
Period of Record Statistics
MEAN 1363.24 1065.02 914.53 614.02 371.03 166.29 51.80 56.58 238.00 640.92 1027.29 1362.06 7770.23
S.D. 165.16 103.64 102.04 86.56 68.57 70.94 33.85 40.26 100.28 74.92 108.38 138.83 530.09
SKEW 0.69 0.01 0.65 0.11 -0.12 0.56 0.71 1.39 0.63 -0.29 0.74 0.33 0.42
MAX 1850.18 1274.50 1249.09 803.40 493.50 382.20 134.00 171.00 495.50 797.45 1380.50 1700.50 8937.88
MIN 1100.00 827.50 681.00 459.00 230.50 56.00 0.00 0.00 82.50 470.00 862.50 1110.50 6877.00
NO YRS 45 44 45 39 42 42 40 44 43 41 43 41 33