SANTIAM PASS, OREGON

Monthly Total Heating Degree Days

(357559)

Base Temperature = 65 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 198509
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
1946 0.00 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 1036.50 1036.50
1947 1189.00 812.00 b 908.82 a 780.00 487.06 e 520.56 c 223.00 f 295.07 d 349.00 717.00 977.50 1086.60 b 8122.61
1948 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 295.65 d 328.08 a 468.62 a 709.50 1052.59 a 1378.50 4232.94
1949 1470.50 1111.00 1092.75 a 787.22 c 521.50 g 308.50 k 56.00 z 0.00 z 449.42 d 852.50 775.86 a 1311.00 7850.26
1950 1567.50 1084.50 1165.08 a 946.00 760.02 a 181.50 t 51.00 v 0.00 z 0.00 z 773.81 e 893.57 b 930.00 8120.48
1951 1282.37 a 973.00 916.05 a 707.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 357.50 r 943.50 1197.63 a 6019.55
1952 1230.50 1023.29 a 1103.00 727.24 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 4084.03
1953 957.12 c 900.31 b 1105.50 880.20 e 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 3843.13
1954 1210.00 726.83 d 524.00 n 71.00 y 0.00 z 0.00 z 0.00 z 0.00 z 83.00 x 698.50 784.50 866.00 g 3419.83
1955 805.50 h 1083.50 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 1083.50
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 170.00 z 927.32 b 616.38 a 331.00 i 394.22 a 247.00 280.34 a 693.50 939.23 d 980.00 5078.00
1964 1166.00 995.00 1089.50 925.00 795.84 b 287.00 n 264.53 a 343.07 a 476.00 633.00 1032.50 1216.00 8936.44
1965 1076.73 a 927.00 972.88 a 803.00 747.00 269.00 n 204.60 a 267.63 a 512.07 a 564.20 a 911.11 c 1152.88 b 8139.11
1966 1137.70 a 1028.46 b 1000.50 786.50 638.50 492.22 c 315.88 b 151.00 f 373.45 a 663.50 866.40 e 1062.00 8365.11
1967 1092.75 a 909.50 1108.77 a 1020.00 707.46 c 243.50 o 167.83 b 90.00 236.00 690.27 a 911.38 a 1175.00 8108.95
1968 1154.75 a 938.36 a 946.50 916.55 a 672.00 261.00 m 153.89 c 323.00 406.00 756.40 a 969.11 b 1229.84 b 8466.40
1969 1318.50 1088.50 998.00 878.00 578.50 189.00 l 242.83 a 277.40 b 414.00 825.00 854.46 b 1067.95 a 8543.14
1970 1133.50 925.50 1025.50 1010.00 666.50 359.00 171.02 a 180.83 d 556.07 b 783.78 a 995.00 1215.95 b 9022.65
1971 1164.00 1016.50 1147.00 906.50 689.48 b 0.00 z 176.91 b 156.15 d 571.03 a 814.50 987.50 1249.50 8879.08
1972 1266.87 a 990.50 926.90 a 979.14 a 626.20 a 461.50 168.90 b 213.68 c 535.34 a 753.62 b 940.86 a 1295.00 9158.51
1973 1242.67 b 951.50 1070.00 829.00 529.30 d 373.50 f 188.58 a 299.48 c 423.00 761.57 a 1064.00 1052.00 8411.10
1974 1321.00 1010.00 1021.00 872.00 800.12 b 296.00 j 302.50 215.45 a 273.50 650.48 a 924.64 b 1108.50 8499.20
1975 1113.00 1058.00 1122.00 1022.07 a 735.00 513.33 c 205.08 e 368.00 284.48 a 772.93 a 1039.14 a 1040.50 9273.53
1976 1063.30 a 1068.00 1113.00 907.50 678.90 a 579.31 a 234.57 a 327.05 a 336.43 b 500.50 f 776.50 972.00 8056.56
1977 1090.00 861.50 1105.50 587.00 g 824.27 c 308.65 d 261.84 c 174.50 544.66 a 546.50 h 1058.65 d 1110.00 7339.57
1978 1100.50 943.00 889.00 894.50 753.50 395.19 d 256.61 d 334.05 b 556.55 a 616.50 1117.80 e 1339.00 9196.21
1979 1438.50 1046.00 929.00 884.50 637.57 a 405.56 c 238.38 b 317.15 e 299.00 618.97 a 994.50 1026.74 b 8835.86
1980 1238.97 a 969.00 1075.00 805.50 590.50 g 542.88 d 202.02 a 318.55 b 388.97 a 611.98 b 610.00 h 921.50 7074.37
1981 1045.00 956.00 969.27 a 859.00 727.35 d 486.35 d 166.00 i 165.52 c 432.12 d 720.48 b 881.11 c 1126.00 8368.19
1982 1232.00 1091.48 a 1097.06 d 967.50 736.50 451.00 284.00 258.00 536.00 807.00 1086.00 1194.00 9740.54
1983 1084.00 952.00 967.00 892.24 a 660.50 548.50 422.00 217.50 497.50 674.00 968.28 a 1340.50 9224.02
1984 1085.50 981.50 955.00 967.00 787.50 559.14 a 177.50 208.50 546.00 877.50 1069.50 1265.00 9479.64
1985 1221.00 1093.00 1077.00 789.00 712.50 394.00 84.00 319.50 602.00 0.00 z 0.00 z 0.00 z 6292.00
Period of Record Statistics
MEAN 1196.32 983.82 1032.02 881.05 690.33 467.81 235.36 260.22 436.44 721.62 956.12 1145.72 9241.37
S.D. 134.69 88.90 82.06 85.41 84.86 80.54 77.96 72.68 107.42 81.78 94.59 128.66 274.78
SKEW 0.93 -0.81 -0.19 -0.18 -0.59 -0.42 0.61 -0.54 -0.28 0.02 -0.33 0.04 0.44
MAX 1567.50 1111.00 1165.08 1022.07 824.27 579.31 422.00 368.00 602.00 877.50 1117.80 1378.50 9740.54
MIN 957.12 726.83 889.00 707.00 487.06 308.65 84.00 90.00 236.00 564.20 775.86 921.50 8835.86
NO YRS 29 30 28 28 24 15 23 24 26 25 27 28 8