CHILOQUIN 1 E, OREGON

Monthly Total Heating Degree Days

(351571)

Base Temperature = 65 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 197912
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
1913 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 32.50 s 156.00 375.50 685.50 887.50 1177.50 3282.00
1914 1063.50 1023.50 820.50 685.50 489.00 363.00 219.50 155.53 b 451.50 633.00 911.50 1344.50 8160.53
1915 1228.50 890.50 796.00 607.50 626.50 415.56 c 232.50 69.00 451.00 506.50 h 960.00 1099.50 7376.56
1916 1413.00 850.50 812.50 667.50 677.50 408.00 266.50 208.00 337.50 689.50 1097.00 1308.20 a 8735.70
1917 1486.00 1052.00 1179.50 826.50 651.50 378.50 94.50 110.00 328.50 597.50 830.50 946.50 8481.50
1918 1017.50 1002.00 858.00 751.50 632.50 157.00 224.50 255.00 222.00 542.50 993.00 1220.50 7876.00
1919 1139.50 969.00 958.00 720.00 496.53 b 378.50 102.00 128.00 401.50 823.00 974.00 1310.78 a 8400.82
1920 1115.50 965.00 988.00 821.50 613.00 330.00 157.50 145.00 375.50 747.50 953.00 1131.00 8342.50
1921 1170.00 963.00 837.00 765.00 586.50 311.00 163.50 217.00 497.50 568.50 849.50 1192.00 8120.50
1922 1488.50 1120.50 1103.50 875.00 548.18 a 230.00 112.50 226.30 a 328.93 b 606.88 e 999.00 1191.43 a 8830.73
1923 1179.50 1081.00 934.00 725.50 532.50 260.00 h 137.00 167.00 304.00 679.50 703.00 g 1256.00 6996.00
1924 1296.50 892.27 a 795.00 g 666.00 362.50 281.00 171.50 197.50 394.50 702.50 897.00 1373.00 7234.27
1925 1055.00 860.00 849.00 662.00 446.00 328.50 83.00 242.50 482.68 b 696.47 a 912.00 1066.40 a 7683.55
1926 1117.50 814.50 733.50 598.20 e 519.50 220.00 117.00 200.97 b 540.50 623.50 752.00 1145.00 7382.17
1927 1079.50 959.50 909.50 755.00 644.00 230.00 f 177.65 e 253.74 d 444.00 e 648.70 d 551.50 j 1325.25 e 7196.85
1928 1090.17 a 981.50 806.50 759.50 380.50 389.50 153.00 243.50 398.28 a 673.00 909.00 1219.50 8003.94
1929 1278.50 1084.00 903.13 a 829.00 555.00 366.50 150.87 a 124.00 439.50 585.42 e 905.00 931.60 b 8152.53
1930 1416.50 829.00 820.50 600.50 608.50 320.50 89.00 156.00 364.00 612.00 959.00 1253.00 8028.50
1931 1152.00 882.00 822.50 608.00 339.00 298.00 56.00 101.00 401.00 645.00 1048.50 1240.50 7593.50
1932 1330.00 1163.50 832.50 725.00 518.50 251.00 196.00 245.50 259.50 607.50 796.00 1330.50 8255.50
1933 1318.00 1223.50 931.50 719.50 702.50 289.00 90.50 152.00 424.50 516.00 854.50 973.50 8195.00
1934 935.50 0.00 z 0.00 z 101.00 y 390.50 323.50 147.00 82.50 366.00 624.00 838.50 1101.00 4808.50
1935 1221.50 955.00 1040.50 687.00 544.50 338.50 198.50 160.68 a 284.50 715.07 a 1015.50 1075.18 a 8236.43
1936 1099.47 a 957.00 673.00 f 627.00 366.00 249.50 148.50 120.50 378.50 570.18 c 969.50 1167.50 6653.65
1937 1618.50 1081.50 917.00 767.00 460.00 324.00 148.00 231.00 341.00 557.50 822.00 1002.50 8270.00
1938 1062.00 1003.50 964.00 642.50 493.50 292.50 d 116.00 204.50 249.23 d 649.97 a 1018.97 a 1102.50 7799.16
1939 1196.50 1055.25 d 865.50 563.00 464.50 356.00 136.00 105.00 332.00 640.00 896.50 993.50 7603.75
1940 1030.00 888.00 797.98 b 656.00 381.82 a 180.50 166.62 c 90.50 249.00 i 0.00 z 0.00 z 0.00 z 4191.42
1941 672.50 l 840.50 721.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 629.00 743.57 b 946.65 d 3880.72
1942 1107.00 955.00 846.00 667.00 544.50 318.50 90.50 102.00 261.00 509.00 843.00 989.50 7233.00
1943 1095.00 840.50 813.00 552.00 495.50 358.00 73.48 d 146.96 d 136.03 a 601.40 a 749.44 c 1030.23 a 6891.56
1944 1209.00 957.00 860.50 713.50 451.50 197.00 100.50 153.85 d 273.00 453.00 895.50 1026.50 7290.85
1945 793.00 g 822.00 896.50 664.00 444.50 269.48 a 49.50 65.00 317.50 470.17 a 907.00 1053.50 5959.15
1946 1156.00 947.50 850.50 588.00 451.50 373.50 128.00 86.00 367.00 737.00 863.50 980.00 7528.50
1947 1135.00 735.00 722.00 580.00 335.50 361.50 144.00 210.50 297.41 a 546.50 888.50 1040.50 6996.41
1948 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 170.50 209.25 a 360.56 c 184.00 r 927.00 185.00 z 1667.31
1949 0.00 z 609.00 j 891.50 442.00 i 0.00 z 252.00 137.00 f 181.02 c 272.50 621.60 b 635.00 699.50 l 2853.62
1950 1312.16 b 881.00 908.50 0.00 z 450.00 297.00 33.50 f 81.50 408.50 660.50 647.00 h 1012.50 6011.66
1951 1269.45 a 0.00 z 0.00 z 646.00 504.00 158.50 l 52.50 l 83.00 k 145.00 h 657.89 d 0.00 z 0.00 z 3077.34
1952 1241.60 b 1025.36 a 1028.34 b 575.50 351.00 f 297.41 a 11.92 e 1.79 e 72.50 i 444.91 d 796.00 g 843.50 k 4626.84
1953 1065.92 e 925.50 897.50 695.69 a 641.70 a 289.00 h 50.00 g 195.19 d 173.50 602.50 750.50 1003.00 6951.00
1954 1075.00 825.50 962.50 594.50 411.86 c 371.50 80.00 272.00 435.50 679.50 781.50 1143.50 7632.86
1955 1243.00 1057.50 965.00 822.00 571.00 292.50 218.50 115.50 371.00 562.00 954.00 1096.07 c 8268.07
1956 799.50 f 586.50 m 937.50 607.00 403.00 349.80 e 119.50 228.50 369.64 b 704.50 599.50 k 1057.74 b 4777.18
1957 1480.00 992.88 c 846.62 b 692.50 475.00 260.50 205.00 206.00 g 284.50 673.96 d 976.67 c 1036.50 7924.13
1958 1091.50 774.15 a 969.00 731.50 386.43 b 215.00 g 101.00 91.89 c 409.50 549.50 833.57 b 941.50 6879.54
1959 1081.12 c 949.50 859.50 623.50 632.06 d 307.00 140.00 226.00 445.50 524.50 f 898.97 a 1205.38 a 7368.53
1960 1209.00 1037.00 798.00 736.00 660.54 e 246.43 b 62.50 243.87 a 276.00 582.36 c 914.00 1083.00 7848.69
1961 1029.50 858.00 907.00 711.00 605.50 205.00 117.50 99.50 436.00 659.04 d 948.50 1168.50 7745.04
1962 1330.00 970.00 975.50 626.50 641.00 341.00 202.00 212.00 262.50 b 592.21 b 820.00 1012.00 7984.71
1963 1217.50 736.00 917.50 868.00 448.43 b 367.00 298.67 e 205.50 254.00 631.50 913.80 e 1089.50 7947.40
1964 1217.27 a 1145.00 1056.00 795.00 632.00 384.81 d 165.91 d 260.00 474.50 505.96 c 971.50 1062.50 8670.45
1965 1089.28 b 908.50 895.50 666.00 603.00 326.50 177.00 214.50 455.50 315.50 k 809.00 1229.00 7373.78
1966 1183.00 1031.50 886.50 390.50 m 295.00 g 289.50 f 225.02 b 141.22 d 222.00 i 445.00 j 601.00 i 773.50 h 3467.24
1967 759.00 i 656.00 h 678.50 i 706.50 g 512.05 c 207.00 k 75.50 k 37.50 h 134.50 l 375.00 n 836.11 c 1045.00 g 1348.16
1968 1220.88 a 810.84 d 0.00 z 763.39 b 461.50 f 330.00 d 69.00 n 0.00 z 128.00 p 655.59 d 941.79 b 0.00 z 4722.49
1969 0.00 z 1057.30 e 998.09 c 737.14 b 330.00 f 280.34 a 88.50 l 156.50 k 305.19 d 771.42 e 442.00 n 1039.05 c 5188.55
1970 1084.00 832.00 901.00 888.00 507.50 237.00 122.00 140.50 470.50 697.00 797.31 d 1168.46 e 7845.27
1971 1127.00 919.33 a 1049.50 783.00 576.00 290.00 h 143.00 106.00 457.50 726.50 494.50 m 938.00 h 5887.83
1972 1206.86 b 934.50 767.50 808.50 469.00 224.50 115.50 65.00 i 257.50 o 647.00 907.00 0.00 z 6080.36
1973 1167.67 d 866.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 637.00 885.00 641.00 k 3556.17
1974 1263.50 979.00 907.50 775.50 590.00 166.00 f 106.50 i 78.00 p 187.50 k 613.50 845.00 470.50 p 5974.00
1975 928.50 g 1034.00 1015.50 915.00 558.50 345.00 107.00 j 195.00 f 255.00 679.50 960.50 587.00 m 5763.00
1976 806.50 g 956.00 1012.00 814.50 545.00 429.44 c 148.50 172.50 k 0.00 z 544.50 730.00 1148.55 a 6328.49
1977 1293.14 c 0.00 z 0.00 z 682.50 693.00 177.00 e 0.00 z 0.00 z 88.50 y 387.00 l 632.00 g 0.00 z 2845.64
1978 0.00 z 583.00 i 389.00 p 462.50 l 344.00 o 160.50 n 53.00 q 139.00 i 298.50 k 348.50 k 459.50 q 866.50 k 0.00
1979 756.00 l 533.00 l 380.50 q 496.00 j 313.00 j 213.50 j 96.50 o 149.50 l 87.50 t 415.50 k 977.00 1079.63 e 2056.63
Period of Record Statistics
MEAN 1196.35 950.02 900.78 707.74 522.68 307.30 143.56 164.87 358.54 626.07 890.06 1117.72 7940.46
S.D. 136.43 106.03 94.79 90.12 98.06 65.28 56.88 62.99 86.87 76.79 88.96 116.82 471.05
SKEW 0.90 0.19 0.46 0.30 -0.09 -0.39 0.33 -0.23 -0.27 -0.17 -0.34 0.41 -0.28
MAX 1618.50 1223.50 1179.50 915.00 702.50 429.44 298.67 272.00 540.50 823.00 1097.00 1373.00 8830.73
MIN 935.50 735.00 721.00 552.00 335.50 157.00 11.92 1.79 136.03 444.91 635.00 931.60 6891.56
NO YRS 55 57 55 56 56 52 52 53 53 57 55 52 33