ROUND GROVE, OREGON

Monthly Total Heating Degree Days

(357354)

Base Temperature = 65 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 199812
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
1920 0.00 z 0.00 z 763.50 g 814.50 0.00 z 321.00 124.00 0.00 z 365.00 776.00 873.50 1169.50 4443.50
1921 1219.00 972.00 859.50 799.50 626.00 311.50 138.00 174.50 451.50 543.50 850.50 1102.00 8047.50
1922 1423.50 1153.50 1115.50 974.00 691.30 a 230.50 46.50 196.50 253.00 573.50 893.00 1092.50 8643.30
1923 1127.00 1013.00 908.00 695.00 518.00 384.50 109.00 86.00 271.00 648.50 807.00 1157.00 7724.00
1924 1184.50 777.00 997.50 660.00 351.50 297.50 74.00 121.00 354.81 d 649.85 d 844.50 1275.00 7587.16
1925 1019.50 824.50 809.50 668.00 416.00 0.00 z 26.50 f 114.50 s 462.50 642.50 405.00 n 950.50 5793.00
1926 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 463.50 l 1141.00 1141.00
1927 1047.50 955.00 896.00 831.00 670.50 392.50 146.50 183.00 502.00 711.50 816.00 1219.00 8370.50
1928 1016.50 919.00 795.50 809.00 419.50 387.50 109.00 170.50 347.00 693.00 886.00 1262.00 7814.50
1929 1444.00 1261.00 1051.00 994.50 746.00 458.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 187.50 y 5954.50
1930 1061.00 f 798.00 854.50 633.00 591.50 381.00 76.50 151.00 349.50 691.50 896.00 1115.50 6538.00
1931 1042.50 867.00 846.00 695.00 364.00 304.50 34.00 55.50 379.50 587.50 1009.50 1147.50 7332.50
1932 1289.50 1104.50 855.00 757.00 534.00 279.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 4819.50
1933 1338.00 1228.50 1015.00 765.50 764.50 332.50 69.50 122.50 393.50 452.00 760.50 935.50 8177.50
1934 911.00 773.50 623.50 496.00 412.50 314.50 102.00 56.00 292.50 548.00 784.50 1079.00 6393.00
1935 1111.50 899.50 1065.00 742.50 597.00 354.00 193.50 105.50 213.00 679.50 955.00 1047.50 7963.50
1936 1123.50 1011.50 950.50 684.00 0.00 z 0.00 z 0.00 z 129.50 446.50 663.50 982.00 1203.00 7194.00
1937 1672.50 1075.50 954.50 826.50 527.50 386.00 178.50 224.00 301.00 624.50 869.00 1002.50 8642.00
1938 1063.50 1024.00 1077.50 433.00 m 531.50 255.50 86.50 146.00 229.50 591.00 921.50 990.50 6917.00
1939 1126.50 1106.50 852.50 585.50 504.50 391.00 123.00 79.50 319.50 593.50 789.50 951.50 7423.00
1940 1137.50 1079.50 1022.50 879.00 696.00 333.50 212.50 82.50 369.50 568.00 956.50 1001.50 8338.50
1941 1105.50 856.00 846.50 760.00 550.50 433.50 113.50 208.00 502.00 654.50 708.50 697.00 i 6738.50
1942 1205.90 a 1025.00 922.50 701.50 637.50 382.50 88.87 a 104.50 281.50 500.00 845.00 994.50 7689.27
1943 1145.00 914.00 921.50 646.00 640.00 501.00 151.50 251.00 211.00 683.00 836.50 1112.00 8012.50
1944 1217.00 1111.50 1028.50 844.50 615.00 500.00 226.00 272.50 377.00 551.00 1093.50 1179.00 9015.50
1945 1053.00 909.00 1001.00 759.00 529.00 349.50 61.50 94.50 355.00 484.50 907.00 1096.50 7599.50
1946 1167.00 583.00 j 922.00 624.50 503.00 302.50 126.00 29.00 t 0.00 z 0.00 z 0.00 z 0.00 z 3645.00
1947 0.00 z 0.00 z 0.00 z 0.00 z 289.16 b 356.50 133.50 169.50 252.00 474.00 852.50 974.00 3501.16
1948 935.50 1030.50 967.50 819.50 589.50 261.00 171.00 177.50 353.50 589.00 927.50 1283.00 8105.00
1949 1572.50 1051.50 914.50 571.50 400.00 307.50 121.42 a 176.18 a 7.50 z 311.50 q 625.00 1209.00 6949.10
1950 1429.00 953.50 1025.00 751.00 594.50 419.40 e 0.00 z 28.50 407.00 559.50 754.00 836.00 7757.40
1951 1150.00 581.50 h 1025.14 b 626.50 533.00 254.50 102.50 169.50 267.50 708.00 873.62 a 1291.00 7001.26
1952 1232.00 1063.50 1135.50 638.50 518.00 402.50 82.00 155.50 218.50 415.00 993.50 1125.50 7980.00
1953 925.00 913.50 934.50 786.00 687.00 479.00 92.00 187.50 199.00 588.00 743.50 989.50 7524.50
1954 1107.00 840.00 993.50 654.50 438.00 403.50 134.50 269.00 426.50 633.00 741.50 1115.00 7756.00
1955 1292.50 1088.00 1017.50 904.00 604.50 310.00 235.50 70.00 355.86 a 541.50 949.14 a 1109.00 8477.50
1956 1078.50 1123.50 986.50 679.00 466.50 371.00 117.50 209.50 306.50 664.00 824.50 1006.50 7833.50
1957 1332.50 868.00 877.00 697.50 532.50 271.50 170.50 237.50 227.00 703.50 951.50 994.98 e 7863.98
1958 1043.00 768.50 1030.50 770.00 380.00 317.50 98.00 51.50 346.00 484.50 791.50 850.00 6931.00
1959 985.00 964.00 890.50 636.50 673.00 272.50 89.50 150.87 a 405.50 436.50 h 804.00 1104.00 6975.37
1960 1164.50 1023.50 810.50 732.00 615.50 198.50 f 45.50 213.00 253.50 585.50 921.21 a 1034.00 7398.71
1961 942.00 854.00 930.00 718.00 619.50 171.00 76.50 56.00 435.50 615.50 884.40 e 1111.35 a 7413.75
1962 1221.50 962.50 972.50 606.50 660.00 341.00 175.84 b 184.50 224.50 567.00 784.00 902.50 7602.34
1963 1160.00 695.50 953.00 874.50 460.00 381.00 250.50 199.50 180.00 550.50 829.50 970.00 7504.00
1964 1145.97 a 1101.50 1065.00 806.00 636.50 376.50 116.00 187.50 393.00 479.00 943.50 1065.50 8315.97
1965 1060.00 863.00 894.50 681.00 607.00 325.50 145.50 186.00 431.50 461.50 833.50 1152.50 7641.50
1966 1153.00 1006.50 925.35 a 658.50 438.00 368.00 194.94 e 125.00 259.50 572.50 846.50 1043.00 7590.79
1967 1047.50 844.50 996.00 962.50 523.50 331.00 59.50 33.00 191.50 570.00 809.00 1313.00 7681.00
1968 1157.00 803.00 819.00 791.00 534.50 308.00 57.50 217.00 330.00 604.00 873.50 1177.00 7671.50
1969 1192.50 1017.50 1006.50 722.50 392.00 265.00 120.50 148.50 268.50 736.50 777.93 a 1031.50 7679.43
1970 1038.50 802.00 912.00 895.00 525.50 248.00 52.50 88.50 443.50 656.00 824.50 1210.50 7696.50
1971 1128.00 907.00 1082.00 781.00 577.50 389.00 140.00 75.50 477.32 b 739.50 880.00 1253.50 8430.32
1972 1213.50 903.00 771.50 776.25 b 479.50 258.00 74.50 130.50 417.00 651.50 915.50 1268.00 7858.75
1973 1149.00 839.50 976.00 723.50 395.00 279.50 93.50 136.00 325.00 604.00 927.00 979.60 a 7427.60
1974 1192.50 977.50 916.00 756.72 a 591.00 195.50 170.00 137.00 225.50 600.88 a 798.00 1119.50 7680.11
1975 1149.50 989.00 1031.50 927.50 554.26 b 369.81 d 106.50 218.50 208.39 b 652.00 785.00 h 959.89 c 7166.85
1976 1042.00 958.50 1013.18 a 772.50 488.50 385.50 95.00 263.00 238.00 559.50 703.45 a 1017.50 7536.63
1977 1230.00 794.50 1005.95 a 606.00 708.00 153.10 a 98.68 a 107.47 a 324.50 560.00 864.00 1010.50 7462.70
1978 965.00 787.50 673.50 725.00 601.50 245.00 127.62 a 136.92 a 402.00 471.50 981.00 1268.00 7384.53
1979 1234.00 928.00 813.50 726.50 459.00 286.50 107.50 149.83 a 185.00 470.00 955.00 956.00 7270.83
1980 1058.00 778.00 946.50 633.50 537.00 414.00 109.00 169.50 274.50 519.50 789.50 910.50 7139.50
1981 920.50 892.50 853.00 640.50 545.50 290.50 128.50 73.50 276.50 642.00 795.00 955.00 7013.00
1982 1234.00 989.85 a 956.50 856.50 544.50 296.50 167.50 113.50 407.50 647.38 a 982.50 1150.50 8346.73
1983 984.50 836.50 868.00 813.50 504.00 365.00 279.00 c 122.00 355.18 b 523.50 900.00 1117.03 a 7668.21
1984 1047.50 920.00 818.50 789.50 506.00 403.00 38.50 82.84 b 422.14 b 744.50 921.50 1174.50 7868.49
1985 1152.00 994.50 1024.03 a 602.50 539.00 241.50 22.50 r 0.00 z 500.36 b 685.00 1123.00 1072.00 7933.89
1986 825.50 786.00 729.50 728.50 537.00 188.04 b 0.00 z 0.00 z 505.18 b 566.27 a 833.50 987.00 6686.48
1987 1220.00 890.00 856.12 a 549.83 a 428.50 173.50 g 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 3944.44
1988 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
1989 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
1990 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
1991 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
1992 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
1993 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
1994 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
1995 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
1996 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
1997 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 614.50 n 0.00
1998 564.00 k 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 28.50 0.00 z 185.00 0.00 z 1165.00 351.00 x 1378.50
Period of Record Statistics
MEAN 1145.33 943.94 932.44 739.02 540.77 331.52 119.96 146.12 332.26 598.45 870.62 1084.47 7773.53
S.D. 152.25 121.61 102.34 105.56 100.75 75.43 54.45 61.33 93.38 82.46 98.02 115.69 480.58
SKEW 0.94 0.34 -0.56 0.26 -0.09 -0.04 0.75 0.09 0.11 -0.07 0.51 0.07 0.06
MAX 1672.50 1261.00 1135.50 994.50 764.50 501.00 279.00 272.50 505.18 776.00 1165.00 1313.00 9015.50
MIN 825.50 695.50 623.50 496.00 289.16 153.10 28.50 28.50 180.00 415.00 625.00 836.00 6393.00
NO YRS 64 63 65 65 65 63 60 59 63 61 62 63 48