KAUFFMAN 4 SSE, COLORADO

Monthly Total Growing Degree Days

(054460)

Base Temperature = 40 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 198702
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
1936 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 544.50 f 286.00 67.00 f 8.50 294.50
1937 0.00 3.00 32.50 161.50 490.32 a 640.50 951.50 1022.00 688.50 301.00 46.50 3.00 i 4337.32
1938 2.00 18.00 68.00 260.00 392.00 704.50 930.00 979.00 667.50 384.50 37.00 1.50 4444.00
1939 1.00 0.00 102.00 234.00 575.00 726.50 1032.50 885.00 705.50 344.50 60.50 105.00 4771.50
1940 0.00 31.00 105.00 207.50 505.00 797.50 1026.62 a 898.50 712.50 421.00 44.50 24.00 4773.12
1941 4.50 6.50 67.50 175.00 563.00 655.50 921.00 922.00 548.00 268.00 110.50 34.62 a 4276.12
1942 1.50 0.00 24.50 292.50 379.75 a 649.00 929.00 829.50 513.50 324.50 92.00 7.00 4042.75
1943 24.00 38.37 a 80.08 a 333.00 339.00 660.50 969.00 1018.50 546.50 235.00 51.00 0.50 4295.45
1944 13.50 4.00 10.50 80.00 448.50 673.50 855.50 884.50 575.00 337.50 81.50 7.00 3971.00
1945 5.00 12.00 73.50 122.50 412.50 538.00 914.00 901.50 514.00 329.50 46.00 9.00 3877.50
1946 1.03 a 6.00 104.50 f 316.50 285.50 694.00 951.50 850.50 559.50 182.00 20.00 14.00 3880.53
1947 8.50 11.50 47.50 149.50 416.00 578.50 923.50 989.00 732.50 438.50 2.00 18.50 4315.50
1948 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 907.00 722.50 267.00 28.00 8.00 1932.50
1949 0.00 b 2.00 30.00 255.00 465.50 683.00 922.50 877.50 567.41 a 224.75 a 121.50 4.00 4153.16
1950 11.00 23.00 15.00 148.00 288.00 752.50 860.00 839.00 545.00 460.00 82.00 34.00 4057.50
1951 3.00 27.50 29.00 94.50 458.50 496.00 852.00 828.00 502.50 195.50 13.85 d 5.00 3505.35
1952 0.00 3.00 0.00 z 210.00 452.50 868.00 944.00 947.50 664.50 301.00 50.00 0.00 4440.50
1953 45.50 18.67 a 76.50 136.00 397.00 804.00 1004.50 889.00 690.50 382.00 120.50 3.50 4567.67
1954 33.00 100.00 31.00 a 355.00 441.50 776.00 1051.50 910.76 b 677.00 269.50 87.00 14.00 4746.26
1955 0.00 0.00 b 27.00 213.00 482.50 619.50 961.50 924.00 591.00 295.00 21.50 9.00 4144.00
1956 0.00 0.50 76.00 85.50 440.00 784.50 853.53 a 714.00 0.00 z 151.50 m 51.72 a 22.00 3027.76
1957 0.00 31.50 19.50 141.00 380.50 671.00 930.00 897.50 513.00 263.00 20.00 31.00 3898.00
1958 0.00 43.00 4.00 135.50 590.55 a 727.00 816.50 969.04 d 630.00 349.00 64.00 11.00 4339.59
1959 7.00 0.00 15.50 a 212.50 407.00 777.00 868.50 951.50 487.00 153.00 g 30.54 b 19.00 3775.54
1960 1.50 0.00 117.00 240.52 a 439.00 733.00 896.00 937.50 643.00 326.50 56.00 7.00 4397.02
1961 8.50 35.50 41.50 159.50 418.00 741.00 877.00 896.93 a 431.50 280.00 33.50 3.50 3926.43
1962 11.37 a 51.50 35.50 278.50 560.50 655.50 835.50 876.50 579.50 353.50 89.50 39.50 4366.87
1963 9.50 50.00 103.00 223.50 566.00 808.50 1036.50 875.00 700.00 455.50 57.50 9.00 4894.00
1964 9.00 1.00 12.50 194.50 511.50 686.50 1046.50 860.50 564.50 300.00 53.50 36.00 4276.00
1965 9.00 22.50 13.00 265.00 498.00 676.50 947.00 860.50 396.50 403.50 96.00 50.50 4238.00
1966 3.00 0.00 130.50 175.50 552.50 727.00 1059.50 836.00 622.00 278.50 57.50 12.50 4454.50
1967 18.00 22.00 139.50 232.00 371.00 623.00 891.00 824.00 602.00 336.00 67.50 0.00 4126.00
1968 16.00 15.50 91.50 125.00 345.50 784.50 926.00 807.50 575.00 351.50 41.50 7.00 4086.50
1969 9.00 0.00 36.50 293.00 560.00 594.50 1009.00 1005.00 702.00 110.50 70.50 25.00 4415.00
1970 17.50 0.00 z 24.50 99.50 541.47 a 699.00 985.00 1018.50 550.50 186.00 48.00 12.00 4181.97
1971 23.50 9.00 40.50 192.00 373.00 776.50 909.50 930.50 494.50 254.00 57.50 14.47 a 4074.97
1972 9.00 50.50 164.00 215.50 438.50 787.00 858.50 864.00 588.00 290.00 8.00 13.00 4286.00
1973 18.00 4.50 16.00 112.00 425.50 746.50 889.00 945.50 502.50 331.50 41.50 18.00 4050.50
1974 15.00 0.00 z 125.50 197.00 559.03 a 768.50 1008.50 809.50 520.00 373.00 47.00 5.50 4428.53
1975 8.50 4.50 54.50 210.50 406.00 687.00 965.00 932.00 543.50 357.50 115.00 40.00 4324.00
1976 16.50 51.50 54.50 239.00 462.50 709.00 1012.50 907.50 615.00 215.00 76.50 43.00 4402.50
1977 0.00 14.00 42.50 270.50 563.00 882.50 1042.50 886.50 705.50 332.50 55.50 36.00 4831.00
1978 0.00 0.00 145.00 229.50 411.00 753.50 993.50 875.23 a 661.03 a 291.50 85.34 a 0.00 4445.61
1979 0.00 16.50 56.50 239.00 0.00 z 703.00 935.00 840.00 706.00 392.00 13.50 22.73 a 3924.23
1980 5.00 10.50 16.50 188.50 409.00 811.00 1027.00 878.85 a 652.00 289.00 100.34 a 114.00 4501.69
1981 18.50 31.50 32.50 379.00 394.00 787.50 994.00 847.00 696.00 273.00 119.00 44.00 4616.00
1982 10.50 69.00 60.50 154.00 432.00 599.50 987.00 960.50 580.50 238.00 13.50 6.50 4111.50
1983 11.00 28.50 72.00 134.50 334.50 636.50 945.50 1045.00 693.00 325.00 102.50 0.00 4328.00
1984 12.50 11.00 17.00 59.50 536.50 682.00 959.00 943.00 561.00 217.50 36.00 19.00 4054.00
1985 1.00 2.00 55.00 314.00 549.00 709.50 985.50 928.50 513.50 172.50 21.50 0.00 4252.00
1986 26.50 65.50 176.00 204.00 413.00 794.00 975.50 933.50 544.66 a 249.50 53.00 0.00 4435.16
1987 32.00 37.00 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 69.00
Period of Record Statistics
MEAN 9.61 20.48 59.75 202.92 451.67 711.00 948.27 903.20 597.89 302.89 57.98 19.37 4294.43
S.D. 10.15 22.31 44.22 74.17 78.99 80.18 63.52 64.59 83.09 75.18 31.97 23.11 287.16
SKEW 1.38 1.39 0.94 0.24 0.02 -0.32 -0.12 -0.04 -0.15 -0.07 0.35 2.47 -0.05
MAX 45.50 100.00 176.00 379.00 590.55 882.50 1059.50 1045.00 732.50 460.00 121.50 114.00 4894.00
MIN 0.00 0.00 4.00 59.50 285.50 496.00 816.50 714.00 396.50 110.50 2.00 0.00 3505.35
NO YRS 50 48 47 49 48 49 49 50 49 49 50 50 41