CHILOQUIN 7 NW, OREGON

Monthly Total Heating Degree Days

(351574)

Base Temperature = 65 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201302
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
1980 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 217.00 318.50 571.00 828.50 1099.50 3034.50
1981 961.50 906.00 823.50 672.00 536.00 321.00 201.00 126.00 301.00 684.50 838.00 956.50 7327.00
1982 1318.00 1022.00 908.00 800.50 542.50 292.50 185.00 165.00 419.50 646.00 973.50 1151.50 8424.00
1983 1028.00 869.50 830.00 753.00 491.50 387.00 289.00 153.00 376.50 595.50 893.00 1155.00 7821.00
1984 1204.50 1013.50 821.50 735.00 500.50 377.50 89.50 126.00 369.50 743.00 928.50 1345.50 8254.50
1985 1384.00 1055.00 1030.00 0.00 z 522.00 262.50 37.50 188.50 477.50 660.82 a 1158.00 1282.00 8057.82
1986 977.50 797.00 709.00 689.50 526.00 192.00 216.00 40.00 465.00 572.00 816.21 a 1058.00 7058.21
1987 1214.00 892.00 846.00 517.50 379.50 201.50 206.00 82.50 212.00 411.00 843.00 1163.02 a 6968.02
1988 1313.62 c 959.07 a 845.00 592.50 544.50 281.50 85.00 92.50 300.00 378.00 912.00 1206.00 7509.70
1989 1314.50 1228.50 902.00 557.00 544.50 206.00 119.00 181.00 297.00 627.50 872.00 1044.50 7893.50
1990 1015.50 1094.50 849.00 495.50 561.50 311.00 86.50 144.50 194.50 644.00 895.00 1344.00 7635.50
1991 1082.50 702.00 913.00 747.00 613.00 363.50 43.50 71.50 153.50 500.00 831.00 1064.50 7085.00
1992 1179.00 775.50 702.50 557.00 271.00 199.50 121.50 107.00 296.00 539.50 938.00 1273.50 6960.00
1993 1418.00 1168.50 866.50 720.00 420.00 367.50 282.00 161.00 262.00 528.50 1009.00 1109.00 8312.00
1994 1059.50 951.50 762.00 596.00 416.50 275.50 46.00 95.00 233.00 672.00 1204.00 1225.50 7536.50
1995 1015.00 748.00 873.00 741.50 485.00 307.50 132.00 202.50 238.00 624.50 693.50 983.00 7043.50
1996 1073.50 932.50 828.50 672.50 537.50 267.00 81.50 114.50 355.00 616.00 777.00 1026.50 7282.00
1997 1156.00 866.50 788.50 713.00 355.00 296.50 128.50 88.00 296.00 634.00 807.00 1162.00 7291.00
1998 977.50 887.00 850.50 679.00 619.50 277.50 41.00 68.50 229.50 649.00 895.00 1198.00 7372.00
1999 1089.00 1054.00 1018.00 735.00 574.00 298.50 147.00 106.00 274.00 558.50 740.00 1042.50 7636.50
2000 1047.00 856.50 873.50 584.00 482.00 191.50 115.73 a 97.00 335.00 630.50 1055.69 a 1102.50 7370.92
2001 1148.00 982.00 765.00 754.00 327.50 311.50 102.00 75.36 b 216.00 547.00 841.50 1099.98 a 7169.85
2002 1181.00 940.50 905.00 591.00 491.87 a 197.00 41.50 168.50 248.00 630.50 846.00 1009.50 7250.37
2003 950.50 857.50 790.00 763.50 505.00 193.50 52.00 84.50 221.00 511.00 956.50 1022.50 6907.50
2004 1113.00 966.00 703.50 600.00 509.00 182.50 g 0.00 z 91.00 0.00 z 593.00 936.00 951.50 6463.00
2005 1102.05 a 894.00 725.00 691.00 419.00 407.50 60.50 0.00 z 397.50 655.50 0.00 z 0.00 z 5352.05
2006 1168.00 1073.15 b 1110.00 678.50 444.50 209.50 38.00 136.50 310.00 495.50 g 0.00 z 987.00 f 5168.15
2007 1368.17 e 936.00 807.79 e 469.00 i 465.00 300.50 0.00 z 0.00 z 385.80 e 469.00 h 840.00 1230.00 6333.26
2008 0.00 z 0.00 z 0.00 z 0.00 z 346.50 i 0.00 z 0.00 z 0.00 z 0.00 z 572.00 752.50 1125.00 2449.50
2009 1068.50 903.50 926.00 715.50 432.00 267.41 a 81.50 158.00 220.50 656.00 916.50 1219.00 7564.41
2010 947.50 843.50 851.50 794.00 643.50 316.00 88.50 177.50 319.50 540.00 920.00 1028.00 7469.50
2011 1147.50 936.96 a 872.00 785.50 649.50 348.62 a 171.00 94.50 209.50 588.00 932.50 1071.50 7807.08
2012 1023.50 953.00 946.50 618.00 465.50 334.50 23.00 t 3.50 w 203.50 556.00 815.00 1114.00 7029.50
2013 1369.50 1018.50 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 2388.00
Period of Record Statistics
MEAN 1137.98 940.12 852.98 674.09 492.72 285.43 117.44 124.58 294.65 591.45 892.40 1124.63 7477.98
S.D. 138.58 114.85 93.67 85.94 88.66 64.11 71.64 45.41 81.73 76.57 110.02 106.08 422.94
SKEW 0.53 0.33 0.62 -0.42 -0.41 -0.02 0.91 0.28 0.51 -0.84 0.96 0.39 0.74
MAX 1418.00 1228.50 1110.00 800.50 649.50 407.50 289.00 217.00 477.50 743.00 1204.00 1345.50 8424.00
MIN 947.50 702.00 702.50 495.50 271.00 191.50 37.50 40.00 153.50 378.00 693.50 951.50 6907.50
NO YRS 32 32 31 29 31 30 28 29 31 31 31 31 25