DREWSEY, OREGON

Monthly Total Heating Degree Days

(352415)

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
1970 0.00 z 0.00 z 0.00 z 450.50 n 353.83 b 139.04 d 5.68 a 13.00 350.17 a 668.00 837.50 1248.55 b 3615.77
1971 1087.00 847.78 a 927.00 612.50 326.00 197.68 b 42.00 23.00 378.50 640.50 923.57 b 1233.00 7238.53
1972 1259.63 a 961.50 715.00 686.25 b 299.67 a 75.00 34.00 26.50 380.50 563.50 887.50 1404.00 7293.05
1973 1238.50 842.50 807.50 620.50 280.50 144.00 13.00 32.00 193.00 570.50 860.00 991.00 6593.00
1974 1226.50 855.50 780.50 592.00 389.00 66.21 a 42.50 44.78 d 187.00 573.00 883.50 1134.50 6774.98
1975 1246.00 944.00 899.00 751.00 388.50 140.00 18.50 82.00 197.50 552.00 975.00 1094.00 7287.50
1976 1157.50 1007.50 589.50 l 646.55 a 273.00 193.00 12.00 93.00 171.50 582.00 819.50 1201.50 6157.05
1977 1469.00 861.50 885.50 476.50 451.00 45.52 a 29.50 60.00 248.00 513.00 892.00 984.50 6916.02
1978 1096.50 861.00 620.50 595.00 404.00 131.50 31.00 89.00 273.00 505.00 966.50 0.00 z 5573.00
1979 1643.00 931.00 765.00 569.50 309.50 112.50 20.50 21.00 126.50 454.15 a 1020.50 1083.28 d 7056.43
1980 1209.00 852.00 831.00 479.50 339.00 201.50 8.50 49.50 177.50 605.03 b 878.00 1076.00 6706.53
1981 1062.00 932.00 755.50 523.50 269.50 g 141.50 37.50 4.50 244.00 603.50 813.10 a 1056.98 e 6174.08
1982 1388.69 d 997.00 843.50 556.00 i 197.50 m 147.50 25.50 l 0.00 z 0.00 z 263.00 q 1051.11 c 526.50 o 4427.80
1983 406.50 q 387.00 o 410.00 m 264.00 r 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 215.50 s 856.50 1298.00 2154.50
1984 1365.50 1116.50 805.00 673.00 402.50 271.00 12.00 22.00 331.00 715.50 888.00 1413.50 8015.50
1985 1418.00 1148.00 965.00 495.50 319.00 107.00 6.00 111.00 443.50 684.00 1245.00 1743.50 8685.50
1986 1265.00 845.00 669.50 604.50 373.50 42.50 55.50 3.00 371.00 572.50 859.14 a 1219.00 6880.14
1987 1482.50 888.00 785.50 438.62 a 282.58 e 105.50 88.50 65.00 204.83 a 521.50 892.76 a 1158.00 6913.28
1988 1294.25 e 912.50 800.50 527.00 346.50 140.50 17.05 a 50.50 293.50 382.50 883.50 1315.00 6963.30
1989 1412.50 1298.00 795.67 a 494.00 426.50 98.50 16.50 90.50 253.50 622.00 957.00 1209.50 7674.17
1990 1056.00 981.50 772.00 408.00 417.00 156.50 28.00 51.50 107.00 622.50 896.00 1502.00 6998.00
1991 1288.00 795.00 831.50 639.50 439.50 235.00 5.50 11.50 173.00 590.00 882.50 1148.50 7039.50
1992 1185.00 778.00 691.00 480.00 188.00 101.50 55.00 83.50 236.00 535.00 1013.50 1362.50 6709.00
1993 1562.50 1255.00 941.00 609.50 257.00 244.00 159.00 119.50 253.50 537.00 1116.50 1134.50 8189.00
1994 1025.00 987.00 740.50 524.00 273.00 147.50 10.00 16.00 163.00 615.00 1052.50 1302.50 6856.00
1995 1057.00 722.50 798.50 627.00 365.00 213.00 33.00 110.50 186.00 663.50 758.00 1101.00 6635.00
1996 1098.50 971.50 748.00 571.50 408.00 148.50 13.50 52.50 297.50 571.50 833.50 1020.00 6734.50
1997 1098.50 850.50 739.00 610.00 253.00 113.00 46.00 18.50 193.50 603.00 897.50 1178.50 6601.00
1998 964.50 875.50 777.00 585.00 429.50 217.00 0.00 21.50 148.00 653.00 830.50 1260.50 6762.00
1999 1080.00 1009.00 847.50 661.00 445.00 168.00 48.00 49.00 287.50 577.00 751.50 1141.00 7064.50
2000 1096.50 855.50 793.50 476.50 325.50 97.50 23.50 32.50 267.00 587.50 1071.50 1228.50 6855.50
2001 1343.50 1111.50 741.50 638.00 291.50 164.00 30.00 2.50 169.50 541.50 916.50 1251.00 7201.00
2002 1210.00 1066.50 844.00 581.00 367.50 128.00 0.00 73.50 245.00 709.00 943.00 1061.00 7228.50
2003 966.00 905.50 688.00 644.00 353.00 84.00 0.00 4.00 188.50 445.00 978.00 1013.50 6269.50
2004 1283.00 1095.50 690.50 516.50 351.00 134.00 5.50 58.50 259.00 535.00 875.00 1066.00 6869.50
2005 1275.50 958.50 756.00 612.50 341.50 224.00 7.50 37.50 275.50 572.00 965.00 1370.50 7396.00
2006 1128.50 1013.00 912.50 578.50 327.00 84.00 3.50 64.50 255.50 620.00 866.50 1267.50 7121.00
2007 1271.50 874.50 688.00 602.50 276.00 102.00 1.50 21.00 277.00 617.50 921.00 1218.00 6870.50
2008 1468.50 1051.00 928.50 761.50 299.00 f 199.00 10.50 41.00 180.00 i 600.00 824.00 1295.50 7179.50
2009 1107.50 981.50 663.00 i 669.50 341.50 141.50 23.50 77.50 138.50 728.00 977.50 1375.76 b 6562.26
2010 1036.71 e 866.50 684.50 f 672.00 521.00 211.00 65.00 89.50 175.50 h 403.50 f 724.50 g 1315.00 4776.71
2011 1335.50 1019.50 866.50 735.50 517.00 281.50 56.50 2.50 142.00 567.50 983.79 a 1290.24 b 7798.03
2012 1169.50 949.00 800.00 442.50 j 435.50 198.00 9.50 22.50 165.00 a 597.50 825.50 1182.00 6354.00
2013 1566.50 957.50 832.50 15.00 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 3356.50
Period of Record Statistics
MEAN 1237.97 953.15 796.89 589.46 356.09 149.82 27.43 47.35 237.23 585.40 918.31 1218.28 7096.85
S.D. 169.68 120.08 80.89 84.21 72.84 58.39 29.40 33.42 78.79 70.92 96.76 150.71 500.38
SKEW 0.48 0.82 0.12 -0.08 0.19 0.31 2.46 0.45 0.62 -0.39 1.05 0.98 1.38
MAX 1643.00 1298.00 965.00 761.50 521.00 281.50 159.00 119.50 443.50 728.00 1245.00 1743.50 8685.50
MIN 964.50 722.50 620.50 408.00 188.00 42.50 0.00 2.50 107.00 382.50 751.50 984.50 6269.50
NO YRS 42 42 39 39 39 42 41 41 39 40 42 41 33