MARION FRKS FISH HATCH, OREGON

Monthly Total Heating Degree Days

(355221)

Base Temperature = 65 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201304
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
1948 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 158.62 a 185.00 331.50 631.37 a 917.50 1142.50 3366.48
1949 1426.00 971.50 957.50 723.00 427.00 231.00 115.50 126.00 251.00 768.00 757.00 1019.50 7773.00
1950 1195.00 963.50 648.00 j 779.48 a 574.00 283.80 e 103.50 70.00 222.12 d 585.50 846.50 887.50 6510.90
1951 1091.50 945.50 1026.50 628.50 479.50 236.50 76.00 152.00 229.00 641.18 a 853.45 a 1107.22 a 7466.85
1952 1150.50 1000.00 960.00 692.00 484.50 262.00 42.50 f 86.00 0.00 z 364.00 936.00 1029.50 6964.50
1953 938.00 838.44 a 849.50 658.00 550.00 352.50 63.50 112.50 169.66 a 327.50 j 387.00 m 943.43 a 5475.53
1954 1031.00 840.52 a 896.00 652.00 419.00 383.50 134.50 216.48 a 302.00 614.00 682.50 1012.50 7184.00
1955 1085.50 904.00 991.00 820.00 594.00 272.50 227.00 109.00 291.00 538.50 970.00 990.45 a 7792.95
1956 1027.50 1031.50 934.50 630.50 384.00 304.00 64.07 a 135.00 229.00 617.00 874.00 990.50 7221.57
1957 1229.00 895.50 841.00 601.50 337.00 167.50 142.00 194.50 169.00 597.50 891.50 967.00 7033.00
1958 981.00 725.00 847.50 653.00 233.00 209.50 37.50 35.00 281.00 332.50 g 836.00 839.00 5677.50
1959 930.50 856.50 813.00 578.50 544.00 229.00 97.00 142.00 329.00 504.00 802.50 963.50 6789.50
1960 1083.50 873.50 840.50 679.00 554.00 189.50 45.00 210.00 234.00 504.50 815.00 980.00 7008.50
1961 892.50 760.00 835.50 644.50 481.00 144.00 74.00 36.50 376.00 586.50 887.50 1004.50 6722.50
1962 1102.00 863.00 895.00 547.50 566.00 242.00 128.50 155.50 202.50 568.00 750.00 948.00 6968.00
1963 1133.50 684.50 800.00 754.50 440.00 305.00 217.00 152.00 159.00 514.50 786.50 984.00 6930.50
1964 996.00 918.00 894.50 742.00 587.50 340.50 151.00 208.00 353.00 518.50 895.00 1011.50 7615.50
1965 1004.50 832.50 775.00 577.00 544.50 241.00 102.50 125.00 367.00 450.00 730.50 1023.50 6773.00
1966 1045.50 856.00 874.50 609.50 403.00 297.00 155.00 117.00 234.50 569.88 a 735.50 947.00 6844.38
1967 957.50 824.00 883.50 774.00 437.50 200.00 39.50 24.50 133.50 557.50 719.50 1004.00 6555.00
1968 1060.00 773.50 710.50 673.50 469.50 240.00 92.50 211.00 262.00 630.50 757.50 1047.00 6927.50
1969 1161.50 895.00 843.00 698.00 377.00 166.50 112.50 161.00 278.00 633.50 787.50 933.50 7047.00
1970 976.00 746.50 812.00 770.50 433.00 190.50 97.50 111.00 416.50 633.00 761.50 1051.50 6999.50
1971 1106.00 887.50 971.50 709.50 480.50 352.50 156.03 a 67.50 398.50 657.50 857.00 1061.50 7705.53
1972 1109.50 892.50 820.98 a 727.00 389.00 216.50 80.00 120.00 401.00 567.82 a 770.50 1135.50 7230.30
1973 1088.00 738.50 814.00 616.03 a 356.50 b 253.00 90.00 150.00 275.00 576.50 902.00 928.50 6788.03
1974 1130.50 876.50 865.50 702.50 550.50 172.50 143.00 119.00 169.50 501.00 758.50 934.50 6923.50
1975 998.50 874.50 883.50 804.00 524.50 313.93 b 104.50 175.50 198.50 576.50 874.50 952.00 7280.43
1976 996.50 913.00 912.50 700.50 442.00 340.00 116.50 176.00 199.00 503.50 707.50 1011.00 7018.00
1977 1052.45 a 685.50 883.00 558.50 617.50 127.22 c 129.00 86.50 334.00 545.50 860.50 898.00 6777.67
1978 898.50 739.00 647.00 650.00 552.50 207.50 115.00 174.50 358.50 463.00 942.00 1136.50 6884.00
1979 1153.50 894.00 715.50 668.50 389.50 206.00 124.50 0.00 z 180.50 424.00 828.00 899.50 6483.50
1980 1068.50 744.50 831.50 591.00 475.00 0.00 z 89.00 180.00 281.00 508.29 b 728.50 974.00 6471.29
1981 835.00 780.50 746.50 632.50 494.50 324.00 152.00 84.50 258.50 627.00 754.50 947.00 6636.50
1982 1034.50 904.00 846.00 731.50 497.50 235.50 149.50 138.00 349.50 588.50 866.50 966.50 7307.50
1983 925.00 738.50 731.50 654.00 419.00 307.50 197.00 85.50 306.00 529.00 757.00 1093.50 6743.50
1984 975.50 826.50 728.00 694.00 518.50 317.00 49.00 0.00 z 316.00 639.00 834.50 1047.50 6945.50
1985 1058.00 898.00 853.50 592.50 442.50 213.00 25.50 176.00 433.00 613.50 1041.50 1139.00 7486.00
1986 886.50 807.00 660.50 637.00 442.50 153.50 173.50 36.50 405.50 459.50 780.00 964.00 6406.00
1987 1028.00 770.50 730.50 453.50 335.50 165.00 135.37 a 92.00 179.00 353.00 733.50 1021.50 5997.37
1988 1058.00 863.00 794.50 553.50 466.50 258.00 100.00 84.50 261.00 321.00 803.50 984.00 6547.50
1989 1018.50 1020.50 823.50 510.00 482.00 168.00 134.50 165.50 214.50 545.00 741.00 997.50 6820.50
1990 924.50 956.50 762.00 464.00 480.50 240.50 73.00 100.00 0.00 z 584.50 768.00 1211.00 6564.50
1991 1047.00 668.00 817.00 668.50 537.50 335.50 73.00 0.00 z 144.00 488.50 736.00 933.50 6448.50
1992 910.50 663.00 577.00 505.50 247.50 142.50 110.50 92.00 280.50 495.50 795.50 1029.00 5849.00
1993 1091.00 909.00 744.50 643.00 336.00 305.00 239.00 154.00 226.00 463.00 918.50 979.00 7008.00
1994 916.00 858.50 709.00 544.00 354.00 282.50 68.00 104.50 152.50 564.50 976.00 1043.00 6572.50
1995 894.00 738.50 797.00 656.50 403.50 282.00 100.00 188.50 161.50 570.50 661.00 871.50 6324.50
1996 938.00 932.00 769.50 600.50 518.00 242.50 65.50 110.00 325.50 553.00 803.50 991.00 6849.00
1997 1028.50 808.00 803.50 648.00 327.00 282.00 102.50 51.00 214.50 581.00 691.50 962.50 6500.00
1998 902.50 748.50 749.50 616.50 505.50 234.00 18.50 68.50 177.50 565.50 783.50 1080.00 6450.00
1999 986.50 873.00 846.00 697.00 552.66 b 279.83 a 139.00 84.22 a 241.55 a 481.50 695.17 a 954.00 6830.42
2000 1003.00 835.00 825.00 528.50 462.50 202.00 113.15 a 109.53 a 252.50 535.50 893.00 965.50 6725.18
2001 936.00 817.50 710.50 688.50 349.50 284.00 126.00 81.00 187.50 551.00 741.00 1003.00 6475.50
2002 1017.50 824.50 903.00 643.00 492.00 217.50 64.00 140.50 238.50 574.50 772.50 949.50 6837.00
2003 856.00 779.50 768.00 688.00 488.00 169.50 57.50 54.54 d 181.50 479.00 895.00 947.00 6363.54
2004 1006.50 822.00 685.00 533.50 430.50 217.00 60.00 82.00 301.00 522.00 822.00 916.50 6398.00
2005 969.00 789.00 717.00 636.50 399.00 329.50 55.50 66.50 313.50 541.00 894.00 1060.00 6770.50
2006 957.00 915.00 889.00 623.50 416.50 199.50 65.00 138.95 c 251.50 577.00 834.00 1039.00 6905.95
2007 1128.00 858.00 738.50 650.50 405.00 269.00 54.50 127.00 315.50 663.00 815.50 1070.00 7094.50
2008 1129.00 845.50 936.00 796.50 477.00 352.50 89.90 a 135.50 245.00 517.50 732.00 1093.50 7349.90
2009 1034.50 855.50 926.00 697.50 411.50 193.50 81.50 123.00 185.50 622.50 871.50 1129.50 7132.00
2010 856.00 753.00 790.00 702.50 582.00 345.50 90.50 132.00 257.00 527.00 837.50 989.00 6862.00
2011 999.50 882.00 a 859.50 752.00 613.00 322.00 164.00 50.50 130.00 498.00 848.50 1055.00 7174.00
2012 992.00 862.00 926.00 621.50 462.00 339.50 67.50 66.00 158.00 551.50 734.50 970.50 6751.00
2013 1106.70 a 828.00 793.00 13.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 37.00 z 2727.70
Period of Record Statistics
MEAN 1023.82 841.14 821.59 651.22 460.09 252.16 105.88 120.10 258.40 548.15 813.34 1002.48 6898.67
S.D. 101.63 83.27 88.70 80.29 84.27 64.03 47.36 48.93 77.71 76.42 80.01 72.36 400.28
SKEW 0.88 -0.06 -0.16 -0.22 -0.35 0.04 0.66 0.08 0.37 -0.44 0.43 0.48 0.05
MAX 1426.00 1031.50 1026.50 820.00 617.50 383.50 239.00 216.48 433.00 768.00 1041.50 1211.00 7792.95
MIN 835.00 663.00 577.00 453.50 233.00 127.22 18.50 24.50 130.00 321.00 661.00 839.00 5849.00
NO YRS 65 65 64 64 64 63 64 62 63 63 64 65 55