LAS ANIMAS, COLORADO

Monthly Total Growing Degree Days

(054834)

Base Temperature = 50 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201303
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
1893 0.00 a 0.00 16.00 161.50 296.50 660.00 781.50 665.00 447.50 157.00 1.50 0.00 3186.50
1894 0.00 0.00 b 28.42 a 120.00 341.00 544.00 763.50 681.50 423.00 160.00 0.00 a 1.00 3062.42
1895 0.00 0.00 24.00 127.00 285.00 540.00 647.00 658.50 570.50 154.00 0.00 0.00 3006.00
1896 0.00 0.00 22.50 159.50 336.50 665.50 853.00 820.00 445.50 104.50 6.50 0.00 3413.50
1897 0.00 0.00 6.00 112.50 443.50 649.00 797.00 645.50 597.50 250.50 5.50 0.00 3507.00
1898 0.00 0.00 3.00 187.50 324.50 632.00 775.50 676.50 392.50 94.50 0.00 0.00 d 3086.00
1899 0.00 0.00 24.50 152.50 254.00 j 663.50 738.50 808.50 578.50 194.50 7.50 0.00 3168.00
1900 0.00 0.00 22.50 59.50 336.00 701.00 808.50 775.00 489.50 231.50 4.50 0.00 3428.00
1901 0.00 0.00 12.50 108.00 346.50 684.50 929.00 797.50 522.00 177.00 11.50 0.00 3588.50
1902 0.00 1.00 6.00 160.34 a 455.50 627.50 755.50 787.50 418.50 132.00 8.00 0.00 3351.84
1903 3.00 0.00 14.50 107.50 287.50 427.50 828.00 768.00 383.50 129.00 4.00 0.00 2952.50
1904 0.00 19.00 8.50 99.50 256.00 506.00 717.50 702.50 467.00 0.00 z 0.00 0.00 2776.00
1905 0.00 p 0.00 12.92 a 106.50 382.85 a 746.50 758.00 844.00 597.00 161.09 c 7.00 0.00 a 3615.86
1906 4.13 a 4.50 24.50 165.00 b 432.00 675.52 a 756.18 c 773.00 486.50 154.00 9.00 5.50 3489.83
1907 0.00 0.00 140.02 a 118.50 276.50 576.35 d 592.50 j 823.00 597.00 196.00 3.50 0.00 2730.86
1908 0.00 3.50 62.00 157.50 380.50 647.50 823.10 b 794.12 a 209.00 m 0.00 z 0.00 z 0.00 z 2868.22
1909 0.00 z 0.00 7.50 130.00 341.50 691.00 941.50 719.50 f 508.00 168.50 39.50 0.00 2827.50
1910 5.50 0.00 133.00 180.00 375.00 720.00 701.00 f 786.37 a 619.50 250.00 17.50 0.00 3086.87
1911 10.50 5.00 58.00 163.50 489.50 792.22 c 815.50 819.50 659.50 188.87 d 7.00 0.00 4009.09
1912 0.00 0.00 2.30 d 113.50 364.00 511.00 758.00 731.50 318.50 152.50 20.50 0.00 2971.80
1913 0.00 0.00 26.50 177.00 441.50 597.00 804.50 817.00 376.50 100.50 6.50 0.00 3347.00
1914 0.00 0.00 21.00 141.00 373.50 664.50 752.50 699.57 a 538.45 a 127.62 a 11.00 0.00 3329.13
1915 0.00 0.00 a 1.55 a 156.72 a 239.50 555.56 c 717.50 586.50 457.50 183.86 b 72.69 d 1.00 2972.38
1916 0.00 a 0.00 21.18 a 70.71 b 336.50 575.50 881.00 670.63 a 368.00 93.00 9.00 0.00 3025.53
1917 0.00 0.00 5.50 85.00 175.00 551.00 794.50 633.50 480.50 125.50 1.00 2.00 2853.50
1918 0.00 0.00 c 24.00 52.00 430.00 796.00 779.00 789.50 358.00 249.50 14.50 2.00 3494.50
1919 0.00 0.00 23.50 126.50 342.00 578.00 800.00 754.33 a 540.00 a 68.00 2.07 a 0.00 3234.40
1920 0.00 0.00 9.50 67.24 a 364.00 613.50 795.50 617.00 462.50 264.03 b 1.00 0.00 3194.28
1921 0.00 0.00 70.50 110.69 a 430.00 624.00 869.50 723.00 522.50 181.35 a 5.00 0.00 3536.54
1922 0.00 2.50 13.00 87.50 331.00 707.50 765.70 a 809.00 486.50 124.00 0.00 0.00 3326.70
1923 0.00 0.00 2.00 63.62 a 251.00 589.00 793.50 628.00 330.00 69.00 0.00 0.00 a 2726.12
1924 0.00 0.00 5.00 66.00 122.50 538.00 664.95 a 739.87 a 447.00 205.00 23.00 0.00 2811.32
1925 0.00 0.00 69.50 200.50 470.00 715.00 868.50 726.00 511.50 97.00 0.00 a 0.00 3658.00
1926 0.00 k 0.00 4.13 a 101.38 a 362.00 651.50 688.50 728.50 519.50 215.00 0.00 0.00 3270.51
1927 1.00 0.00 18.50 197.50 530.00 594.00 728.00 630.00 495.50 139.00 26.50 0.00 3360.00
1928 1.50 0.00 57.72 b 108.50 254.50 315.00 0.00 z 617.50 407.00 183.00 0.00 z 0.00 z 1944.72
1929 0.00 0.00 18.00 120.00 296.50 599.00 883.50 762.50 449.50 194.00 0.00 0.00 3323.00
1930 0.00 1.00 2.00 0.00 z 312.50 341.00 k 935.17 d 862.50 588.00 e 217.00 0.00 z 0.00 2918.17
1931 0.00 0.00 20.48 c 291.11 c 518.00 863.00 923.00 910.50 724.50 423.50 8.00 0.00 4682.09
1932 0.00 3.00 2.50 180.00 513.00 614.00 924.50 884.00 534.50 194.50 22.00 10.00 3882.00
1933 0.00 12.00 88.50 108.00 586.50 896.50 1020.50 842.50 723.50 266.50 35.00 1.00 4580.50
1934 0.00 0.00 130.50 480.00 823.50 936.00 1068.00 1018.50 621.00 388.00 177.50 0.00 5643.00
1935 5.00 9.69 b 153.00 k 164.50 0.00 z 1065.50 1304.50 1137.00 770.50 304.50 0.00 z 0.00 z 4761.19
1936 0.00 z 0.00 z 80.60 a 186.50 623.32 c 892.24 a 1032.00 917.50 569.00 129.00 0.50 0.00 4430.66
1937 0.00 0.00 15.50 164.00 570.50 732.50 966.17 d 952.73 a 557.00 47.03 b 0.00 0.00 b 4005.43
1938 0.00 z 0.00 z 53.50 200.00 335.00 668.50 834.50 849.00 516.00 246.50 13.97 a 0.00 3716.97
1939 0.00 0.00 58.00 160.50 420.00 753.00 912.20 d 811.88 b 680.50 204.60 a 6.21 a 4.13 a 4011.02
1940 0.00 5.50 20.50 134.00 414.00 778.00 921.50 617.00 547.50 214.50 3.50 0.00 3656.00
1941 0.00 0.00 12.00 111.50 451.00 614.00 793.50 775.50 459.50 141.00 23.50 1.00 3382.50
1942 0.00 0.00 9.50 153.00 389.50 608.00 871.50 810.00 493.00 208.50 22.50 0.00 3565.50
1943 7.00 3.50 55.50 295.00 350.50 784.00 922.00 955.50 500.00 141.00 2.00 0.00 4016.00
1944 0.00 0.00 7.50 44.00 446.00 688.50 823.00 848.50 532.50 202.00 26.50 0.00 3618.50
1945 0.00 3.00 32.50 122.00 458.00 561.50 875.00 805.50 467.00 173.00 19.00 0.00 3516.50
1946 1.00 0.00 52.00 286.00 301.00 718.50 861.00 765.00 502.00 208.50 1.03 a 0.00 3696.03
1947 0.00 2.50 33.00 153.50 406.50 570.00 849.00 848.00 662.00 342.50 0.00 0.00 3867.00
1948 0.00 1.00 8.50 252.50 390.50 635.50 814.00 736.50 643.00 172.00 1.00 0.00 3654.50
1949 0.00 a 0.00 21.18 a 232.24 a 457.00 648.50 875.23 a 782.00 550.00 199.50 18.62 a 0.00 3784.28
1950 0.00 a 3.00 24.50 189.00 396.00 834.00 804.50 751.00 458.50 344.50 10.00 0.00 3815.00
1951 0.00 7.26 a 14.50 120.50 425.00 551.00 874.00 832.00 483.50 176.50 0.00 0.00 3484.26
1952 0.00 0.50 9.00 135.00 415.50 869.00 887.00 855.00 560.50 146.00 9.50 0.00 3887.00
1953 7.00 0.00 32.00 105.00 354.50 812.50 903.50 814.50 561.00 236.00 13.00 0.00 3839.00
1954 0.00 14.00 26.50 271.61 b 427.50 804.50 950.00 819.50 650.00 212.50 4.00 0.00 4180.11
1955 0.00 0.00 16.00 204.50 424.00 608.50 903.50 852.50 a 535.50 220.50 3.00 21.00 3789.00
1956 0.00 0.00 52.00 111.50 514.50 843.50 819.50 731.00 574.00 276.00 3.50 0.00 3925.50
1957 0.00 4.00 18.00 109.00 317.50 623.00 913.00 841.00 464.50 220.00 2.00 0.00 3512.00
1958 0.00 0.50 1.50 116.50 503.00 742.00 802.50 836.50 635.50 222.50 19.50 0.00 3880.00
1959 0.00 0.00 7.50 178.50 459.00 782.00 806.00 849.00 482.00 110.50 10.00 0.00 3684.50
1960 0.00 a 0.00 45.50 220.50 366.50 688.50 800.00 829.00 523.00 178.50 3.50 0.00 3655.00
1961 0.00 0.50 18.00 136.50 402.50 662.50 491.50 j 779.00 412.50 152.00 3.50 0.00 2567.00
1962 0.00 26.00 16.00 213.00 508.50 622.00 820.00 812.20 a 520.00 235.50 4.50 0.00 3777.70
1963 0.00 10.77 b 65.50 236.50 539.00 773.50 994.07 a 842.54 c 663.00 372.52 a 8.50 0.00 4505.89
1964 0.00 0.00 c 3.44 d 126.67 c 444.85 a 504.50 g 972.50 791.03 b 0.00 z 0.00 z 7.50 q 0.00 z 2338.50
1965 0.00 z 0.00 z 0.00 z 0.00 z 185.50 s 333.50 k 844.15 e 0.00 z 0.00 z 0.00 z 28.50 0.50 873.15
1966 0.00 0.00 45.50 135.50 462.50 736.50 994.00 747.00 538.50 186.50 3.50 0.00 3849.50
1967 3.00 1.50 109.00 274.00 347.50 624.50 852.00 728.50 487.50 251.00 13.50 0.00 3692.00
1968 0.00 0.00 44.00 106.00 322.00 761.50 861.00 745.50 518.50 242.83 a 3.00 0.00 3604.33
1969 0.00 4.00 2.00 207.00 452.50 581.50 919.50 885.50 579.50 113.50 6.00 0.00 3751.00
1970 0.00 7.00 0.50 96.00 488.50 672.00 891.50 873.50 503.28 a 122.00 3.50 0.00 3657.78
1971 1.00 0.00 68.50 152.00 338.00 775.00 831.50 776.00 452.00 218.00 24.00 1.50 3637.50
1972 2.00 6.00 97.00 198.00 409.00 759.00 859.00 794.00 531.50 245.00 0.00 0.00 3900.50
1973 0.00 0.00 6.00 77.00 334.50 676.00 832.00 855.00 433.50 248.00 17.50 0.00 3479.50
1974 0.00 0.00 86.50 185.00 540.00 717.00 944.50 719.50 421.50 253.00 0.50 0.00 3867.50
1975 0.00 0.00 34.00 127.50 375.50 676.50 862.00 867.50 469.00 232.00 14.50 0.00 3658.50
1976 0.00 9.50 38.00 159.00 371.00 664.00 898.00 810.00 509.00 124.00 6.00 0.00 3588.50
1977 0.00 0.00 19.63 a 217.50 508.50 799.00 948.00 812.00 639.50 224.00 17.50 0.00 4185.63
1978 0.00 0.00 59.50 220.50 400.50 689.00 986.00 748.50 588.50 0.00 z 19.50 0.00 3712.00
1979 0.00 5.00 25.50 207.00 368.00 683.00 904.50 787.50 612.00 299.00 0.00 0.00 3891.50
1980 0.00 1.61 b 12.73 c 131.50 330.50 781.07 b 1029.00 928.97 a 0.00 z 166.50 o 0.00 z 0.00 z 3215.38
1981 0.00 z 0.00 z 23.85 e 320.17 a 409.72 a 827.00 881.50 702.50 472.00 158.50 12.50 2.50 3810.24
1982 2.00 0.50 20.50 186.00 422.50 565.50 832.50 871.00 533.00 184.00 0.00 0.00 3617.50
1983 0.00 0.00 23.00 137.50 296.00 624.00 973.00 970.00 681.50 253.50 35.00 0.00 3993.50
1984 0.00 0.00 0.00 z 50.50 455.00 716.50 906.50 818.00 451.50 98.00 8.50 8.50 3513.00
1985 0.00 3.50 30.00 221.00 472.23 a 708.50 908.00 876.00 542.00 180.00 7.50 0.00 3948.73
1986 10.50 35.50 115.00 267.00 453.50 0.00 z 924.00 816.50 573.10 a 199.00 3.50 0.00 3397.60
1987 0.00 0.00 23.00 230.50 461.50 734.00 944.00 825.50 500.50 204.00 53.00 1.00 3977.00
1988 0.00 a 1.00 56.00 159.50 462.50 807.50 899.50 908.50 567.00 225.50 37.50 0.00 4124.50
1989 4.00 6.22 a 113.50 248.50 461.00 600.00 881.00 807.00 505.50 231.00 10.00 0.00 3867.72
1990 2.00 3.00 28.00 189.50 359.50 813.50 797.50 788.50 628.50 199.50 31.00 0.00 3840.50
1991 0.00 0.00 58.50 116.00 510.00 784.50 848.50 798.50 511.50 232.50 6.00 0.00 3866.00
1992 0.00 1.50 35.50 233.50 445.50 574.00 787.00 685.00 559.00 198.00 0.00 0.00 3519.00
1993 0.00 0.00 36.00 159.00 395.50 677.00 896.50 772.00 414.50 173.50 0.00 1.00 3525.00
1994 0.00 6.50 68.50 188.50 494.50 835.00 835.50 875.50 563.50 205.00 34.00 0.00 4106.50
1995 2.50 19.00 73.50 84.50 255.50 596.50 815.50 953.50 524.00 158.00 42.00 1.00 3525.50
1996 0.00 10.50 34.50 197.50 525.00 742.50 834.50 775.50 479.00 234.00 31.50 7.00 3871.50
1997 5.17 a 10.50 55.28 a 91.50 424.50 704.50 903.50 789.00 588.00 218.55 a 5.17 a 0.00 3795.67
1998 0.00 b 1.56 a 67.34 b 110.00 510.50 640.50 877.50 774.50 658.00 213.00 26.50 8.50 3887.90
1999 0.00 a 9.50 72.00 119.00 376.00 666.50 928.00 853.50 458.00 175.50 50.50 0.00 3708.50
2000 0.00 13.50 41.00 223.00 510.00 711.00 949.00 936.50 622.50 227.50 2.50 0.00 4236.50
2001 0.00 0.00 14.50 250.50 418.00 720.00 995.58 e 866.00 570.00 203.00 38.50 1.00 4077.08
2002 0.50 6.00 20.50 249.00 449.00 867.00 960.00 861.50 572.50 109.00 17.00 0.00 4112.00
2003 0.00 6.50 62.00 250.00 447.50 606.00 1017.50 898.50 450.00 287.00 12.00 0.00 4037.00
2004 0.00 5.50 94.50 146.00 531.50 610.00 756.00 687.00 558.00 183.50 20.00 0.00 3592.00
2005 3.00 2.50 15.00 124.00 415.00 703.00 934.50 783.00 639.00 234.50 49.00 0.00 3902.50
2006 0.00 10.00 42.50 249.00 478.50 799.50 906.50 803.00 363.50 157.00 22.50 0.00 3832.00
2007 0.00 0.00 96.50 123.00 399.50 635.00 850.50 915.50 600.50 243.00 30.00 3.00 3896.50
2008 2.00 0.00 19.50 121.50 390.50 680.50 918.00 774.50 476.00 193.50 36.50 0.00 3612.50
2009 5.00 0.50 69.50 150.50 418.00 615.00 830.50 757.00 454.50 76.00 32.50 0.00 3409.00
2010 0.00 0.00 22.00 141.50 376.50 781.50 892.00 873.50 629.00 238.50 20.50 0.00 3975.00
2011 0.00 a 5.00 43.00 152.50 370.00 789.00 982.00 960.48 a 504.50 209.00 13.45 a 0.00 4028.93
2012 0.00 4.50 134.00 268.50 481.50 882.00 1028.50 861.00 540.00 182.00 40.86 a 13.00 4435.86
2013 0.50 0.00 44.90 b 3.50 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 45.40
Period of Record Statistics
MEAN 0.78 2.91 37.08 161.58 407.59 687.77 868.63 799.76 525.09 195.13 14.80 0.84 3695.22
S.D. 1.98 5.50 32.80 66.98 93.36 109.31 92.47 89.98 86.17 65.27 20.94 2.81 426.09
SKEW 3.12 3.11 1.29 1.15 0.45 0.17 0.80 0.23 0.17 0.57 4.52 4.74 0.77
MAX 10.50 35.50 140.02 480.00 823.50 1065.50 1304.50 1137.00 770.50 423.50 177.50 21.00 5643.00
MIN 0.00 0.00 0.50 44.00 122.50 315.00 647.00 586.50 318.50 47.03 0.00 0.00 2726.12
NO YRS 114 117 118 118 117 116 116 118 116 114 114 115 99