VOLTAGE 2 NW SOD HOUSE, OREGON

Monthly Total Heating Degree Days

(358924)

Base Temperature = 65 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 195903
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
1937 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 76.50 o 31.00 104.00 216.50 493.13 d 568.00 f 438.00 p 844.63
1938 1093.50 930.22 a 903.50 560.00 398.00 141.35 d 42.50 61.00 215.40 e 542.50 350.00 t 337.50 v 4887.97
1939 796.00 g 1041.50 771.50 450.00 290.00 255.50 33.00 23.00 204.31 a 520.50 838.50 894.87 a 5322.68
1940 1085.00 831.16 a 711.50 569.00 264.50 99.00 17.00 11.50 269.00 487.00 954.50 1012.50 6311.66
1941 1090.00 852.50 743.00 616.50 372.00 207.12 d 17.50 90.93 a 374.00 584.00 792.86 b 380.50 q 5740.41
1942 1371.50 1049.50 897.50 544.00 513.00 246.00 15.00 73.50 216.60 e 505.76 d 651.00 f 989.86 b 6422.22
1943 1226.50 898.50 852.00 480.00 470.00 315.50 56.12 b 70.00 78.00 g 554.56 d 675.50 f 1082.33 b 6005.50
1944 1333.00 753.50 f 799.11 d 493.00 g 237.00 k 228.50 f 53.00 n 85.50 f 139.00 j 389.80 d 943.00 1191.00 4655.91
1945 1120.50 834.50 890.50 640.00 362.00 248.50 5.50 47.00 298.50 443.50 854.50 1111.50 6856.50
1946 1209.50 974.00 756.50 548.50 390.00 203.00 35.00 44.00 291.00 712.50 925.50 986.50 7076.00
1947 1270.00 797.50 743.50 576.00 236.00 296.50 23.50 91.50 239.00 523.00 906.00 1102.50 6805.00
1948 1047.50 1004.50 951.00 699.50 445.50 128.28 a 66.00 80.50 304.50 590.55 a 0.00 z 1318.00 6635.83
1949 1666.00 994.50 838.55 a 491.00 286.00 137.00 26.35 a 36.00 227.40 e 708.57 c 696.50 1117.50 7225.37
1950 1296.26 d 943.92 b 919.84 b 655.56 c 429.35 a 230.00 39.78 a 44.29 c 277.24 a 457.80 c 779.44 c 912.43 a 6985.92
1951 1222.90 b 899.23 b 986.83 a 516.35 d 368.68 c 195.58 d 33.38 e 98.68 a 170.00 f 555.50 f 945.00 1223.00 6489.63
1952 1329.50 1099.50 853.00 f 490.56 c 361.00 240.00 30.00 36.50 179.00 413.33 d 1044.50 1126.00 6349.89
1953 842.00 674.00 f 820.50 672.50 563.50 318.50 23.50 78.50 172.50 528.03 a 727.76 a 1041.00 5788.29
1954 1010.50 784.00 923.05 b 568.33 c 271.00 f 307.78 c 39.27 a 141.57 a 190.00 f 442.50 i 725.50 1178.50 5678.50
1955 1340.50 1064.50 966.00 779.50 481.57 b 141.43 b 122.50 14.50 132.00 j 523.26 b 974.44 c 1018.87 a 7427.07
1956 1077.50 1153.79 a 839.50 549.31 a 328.50 201.50 44.43 a 72.00 f 236.90 a 609.87 e 925.00 c 1134.17 b 7100.46
1957 1446.15 a 963.93 a 804.21 e 603.62 a 369.00 133.89 c 27.00 f 73.48 d 187.50 d 514.00 f 743.00 g 1011.63 a 5593.41
1958 1059.68 a 728.56 c 924.12 b 651.72 a 209.00 177.86 b 28.86 b 13.36 b 267.86 b 460.72 b 815.00 901.14 b 6237.89
1959 957.50 889.00 858.70 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 2705.20
Period of Record Statistics
MEAN 1195.02 936.74 852.42 583.10 375.66 211.21 36.51 61.69 245.72 528.86 865.50 1071.23 6785.48
S.D. 187.10 113.24 79.84 82.58 94.42 67.66 24.63 34.77 52.90 86.16 102.03 113.36 375.92
SKEW 0.47 0.05 -0.10 0.51 0.11 0.09 2.20 0.33 0.68 0.65 -0.14 0.23 -0.52
MAX 1666.00 1153.79 986.83 779.50 563.50 318.50 122.50 141.57 374.00 712.50 1044.50 1318.00 7225.37
MIN 842.00 728.56 711.50 450.00 209.00 99.00 5.50 11.50 172.50 389.80 696.50 894.87 6237.89
NO YRS 21 20 21 20 19 20 20 20 17 19 16 19 7