MIKKALO LARSON RANCH, OREGON

Monthly Total Growing Degree Days

(355545)

Base Temperature = 40 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 199411
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 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1949 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
1950 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1030.00 1028.68 a 0.00 z 0.00 z 0.00 z 0.00 z 2058.68
1951 0.00 z 0.00 z 0.00 z 0.00 z 509.00 775.50 985.00 945.50 791.00 386.00 56.50 15.00 4463.50
1952 5.50 46.50 89.00 340.50 572.00 648.00 992.50 941.50 779.50 580.50 15.50 19.00 5030.00
1953 133.50 59.50 165.00 241.00 414.50 540.50 949.50 891.52 b 740.00 415.50 122.50 52.50 4725.52
1954 21.00 66.50 58.38 a 235.00 509.00 561.00 850.50 764.00 609.00 255.50 159.00 11.50 4100.38
1955 3.50 19.00 35.50 101.50 417.50 738.00 848.88 a 988.50 670.50 379.00 95.00 34.62 a 4331.50
1956 13.50 6.00 142.50 384.50 633.43 a 654.00 1044.50 951.50 729.31 a 323.95 a 59.50 90.00 5032.69
1957 0.00 46.50 87.50 350.50 685.50 850.00 916.00 872.13 a 790.00 288.50 88.00 62.00 5036.63
1958 36.50 99.00 81.00 228.50 692.00 845.00 1097.00 1103.50 711.00 462.00 183.00 47.50 5586.00
1959 40.50 17.50 58.00 313.50 416.50 755.50 1073.00 874.50 596.00 398.00 113.50 12.50 4669.00
1960 3.50 23.50 202.00 306.00 439.00 779.50 1112.00 878.50 707.00 423.00 107.50 7.00 4988.50
1961 48.00 126.50 187.50 270.00 485.50 875.00 1081.50 1119.00 567.00 324.50 17.50 55.28 a 5157.28
1962 45.50 55.50 90.50 385.00 378.50 693.00 940.00 879.50 735.50 0.00 z 0.00 z 0.00 z 4203.00
1963 0.00 w 106.00 134.50 199.50 542.50 706.50 832.00 973.50 852.00 494.00 138.50 11.37 a 4990.37
1964 27.50 57.00 113.50 209.00 455.00 663.00 932.50 0.00 z 0.00 z 0.00 z 21.50 f 23.00 k 2457.50
1965 2.00 h 204.40 c 171.50 i 365.56 c 482.22 d 746.79 b 1035.40 a 979.00 623.89 c 547.00 187.22 c 32.11 c 5203.58
1966 28.79 c 38.50 176.18 a 333.46 d 473.50 f 673.45 a 922.52 b 968.75 c 563.00 i 415.92 a 113.65 d 53.00 f 3671.22
1967 88.72 b 103.70 a 110.29 e 165.00 599.69 b 861.72 a 1067.95 a 936.50 h 918.10 a 488.00 111.92 d 48.50 f 4515.11
1968 58.68 c 156.50 245.50 313.27 d 541.95 c 791.00 657.50 o 391.50 r 0.00 z 349.50 50.00 i 27.00 h 2456.39
1969 8.61 d 1.00 f 128.00 318.50 643.77 a 0.00 z 0.00 z 0.00 z 659.48 a 310.00 e 0.00 z 0.00 z 2068.36
1970 0.00 z 35.84 c 120.68 c 156.50 j 541.39 c 583.50 m 1102.80 d 414.00 r 588.00 e 281.21 c 77.88 d 14.00 i 2747.81
1971 0.00 z 48.50 g 69.50 215.00 542.50 583.00 1042.50 1135.50 584.50 379.50 73.50 25.00 4650.50
1972 49.00 98.00 247.50 134.48 a 633.50 772.00 1049.00 1064.50 630.50 425.50 117.00 66.00 5286.98
1973 33.50 58.00 130.00 323.00 607.00 733.00 1021.50 909.00 710.00 378.00 50.50 20.50 4974.00
1974 77.00 51.50 149.00 256.00 442.50 850.00 924.00 1006.47 a 809.00 319.00 f 97.00 49.50 4711.97
1975 33.00 28.50 64.50 152.50 513.00 683.50 1033.50 814.00 720.50 404.50 148.00 78.50 4674.00
1976 47.50 75.50 111.50 212.50 525.50 653.00 938.50 850.50 768.50 432.50 129.00 44.50 4789.00
1977 24.50 90.00 102.50 394.00 378.00 816.50 927.00 1085.00 544.00 0.00 z 130.50 64.00 4556.00
1978 2.00 29.00 243.00 267.00 432.89 c 811.00 992.50 895.50 613.50 419.00 36.00 13.50 4754.89
1979 0.00 62.50 162.00 252.50 651.50 780.00 984.50 892.50 781.00 485.50 16.00 55.50 5123.50
1980 5.00 8.00 100.50 345.00 483.17 b 641.00 977.50 872.00 753.00 408.74 d 120.50 61.00 4775.41
1981 1.00 67.50 137.00 312.50 473.00 698.00 961.50 1086.50 689.50 341.00 172.00 12.50 4952.00
1982 11.37 a 84.50 104.00 197.00 482.00 826.50 905.00 970.00 622.50 301.50 28.50 23.00 4555.87
1983 100.00 76.50 183.00 276.00 614.00 644.50 843.50 956.00 619.44 c 375.50 140.00 0.53 b 4828.98
1984 58.50 30.00 209.00 218.00 486.50 680.00 1016.50 931.50 630.50 311.00 60.50 15.50 b 4647.50
1985 0.00 43.00 128.00 416.50 572.00 803.50 1138.50 877.50 548.50 340.50 42.41 a 0.00 4910.41
1986 14.98 a 102.50 283.00 275.50 550.00 851.50 831.50 1112.50 578.00 467.00 97.50 0.00 5163.98
1987 2.50 34.00 249.00 392.59 a 605.50 865.00 902.00 967.72 a 793.50 482.50 143.50 37.72 a 5475.52
1988 11.50 108.00 163.00 319.00 413.00 630.50 929.50 835.00 614.00 536.50 86.50 34.50 4681.00
1989 30.50 11.00 106.50 361.00 402.50 690.00 809.50 744.00 590.00 238.50 151.50 16.50 4151.50
1990 27.50 47.50 181.00 377.50 423.00 642.00 1094.00 1008.00 771.50 235.50 157.50 9.00 4974.00
1991 28.50 92.00 33.00 179.50 322.50 531.50 959.00 973.00 714.50 387.50 87.50 36.00 4344.50
1992 24.00 99.00 187.00 362.00 628.00 879.00 1006.50 0.00 z 667.00 451.50 65.50 26.87 a 4396.37
1993 35.98 c 3.50 117.50 375.00 0.00 z 734.50 758.50 910.00 769.00 0.00 z 0.00 z 0.00 z 3703.98
1994 0.00 z 0.00 z 0.00 z 0.00 z 342.00 n 0.00 z 1139.77 a 247.00 x 76.50 z 28.00 z 31.50 0.00 z 1171.27
Period of Record Statistics
MEAN 31.08 64.20 138.70 284.74 515.62 730.66 976.73 948.85 689.74 392.73 98.18 32.59 4847.16
S.D. 30.23 42.72 61.64 80.70 92.76 96.38 93.99 96.61 90.84 84.68 48.26 23.71 354.05
SKEW 1.46 1.00 0.45 -0.34 0.08 -0.22 -0.25 0.13 0.30 0.10 -0.07 0.56 -0.19
MAX 133.50 204.40 283.00 416.50 692.00 879.00 1139.77 1135.50 918.10 580.50 187.22 90.00 5586.00
MIN 0.00 3.50 33.00 101.50 322.50 531.50 758.50 744.00 544.00 235.50 15.50 0.00 4100.38
NO YRS 38 40 41 41 41 41 43 38 40 38 39 35 28