EADS, COLORADO

Monthly Total Growing Degree Days

(052446)

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
1907 0.00 z 0.00 z 0.00 z 72.78 c 210.00 574.82 b 775.00 777.00 493.00 143.50 2.50 0.00 c 3048.60
1908 0.00 0.00 32.00 112.76 a 239.50 628.50 660.41 c 689.48 b 531.43 b 132.00 8.28 a 0.00 3034.36
1909 0.00 0.00 a 1.50 f 39.64 b 149.00 j 547.76 a 625.50 f 776.50 318.00 l 147.50 8.50 i 0.00 a 1511.40
1910 3.00 0.00 z 70.50 71.00 135.50 p 707.40 e 836.50 735.00 286.50 m 0.00 z 0.00 z 0.00 z 2423.40
1911 5.68 a 0.00 30.00 107.50 154.00 r 620.50 g 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 143.18
1912 0.00 z 0.00 e 0.00 c 92.22 c 531.02 d 381.50 j 887.08 e 937.00 0.00 z 379.23 a 0.00 z 1.50 2828.05
1913 0.00 c 0.00 1.50 97.00 433.50 836.00 1072.82 c 949.00 343.97 a 1.50 0.00 f 0.00 3735.29
1914 0.00 e 0.00 6.64 c 184.00 419.00 378.00 l 860.00 756.50 654.83 a 123.00 6.00 0.00 f 3009.97
1915 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
1916 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 374.48 a 110.50 18.21 b 0.00 a 503.20
1917 0.00 e 2.15 b 9.62 b 92.14 b 195.09 b 308.00 j 824.37 d 731.08 a 0.00 z 0.00 z 13.00 5.17 a 1872.62
1918 0.00 c 1.00 273.00 53.28 a 455.50 760.00 801.50 815.00 445.50 0.00 z 0.00 z 0.00 z 3604.78
1919 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 f 0.00 b 0.00
1920 0.00 b 0.00 a 8.00 16.50 173.50 357.00 583.00 409.50 0.00 z 0.00 z 0.00 v 0.00 1547.50
1921 0.00 0.00 c 54.50 121.00 371.00 585.54 b 785.00 746.00 561.21 a 243.35 a 24.50 0.00 3492.09
1922 0.00 a 0.00 11.50 40.86 a 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 52.36
1923 0.00 z 0.00 z 0.00 z 0.00 z 126.50 y 584.00 572.00 i 710.50 428.50 96.50 2.00 0.00 1821.50
1924 0.00 1.00 0.00 95.00 177.50 614.50 743.00 777.50 428.50 217.50 19.50 0.00 3074.00
1925 0.00 a 1.00 55.00 168.00 392.50 691.50 799.00 692.85 a 528.50 96.00 3.50 0.00 3427.85
1926 0.00 1.00 3.50 88.50 336.00 573.50 764.31 b 794.00 494.50 207.50 5.00 0.00 3267.81
1927 1.50 0.00 3.00 135.50 458.00 561.00 747.50 608.00 516.50 71.50 24.00 0.00 3126.50
1928 0.00 0.00 40.00 84.83 a 343.50 421.50 760.50 724.50 441.50 174.00 4.66 a 0.00 2994.98
1929 0.00 0.00 5.00 107.00 289.69 b 616.50 858.38 b 761.50 399.50 197.00 0.00 1.00 3235.57
1930 0.00 8.00 64.50 392.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 105.50 3.00 0.00 f 573.00
1931 0.00 0.00 0.00 41.00 187.55 a 668.00 907.50 831.00 654.50 354.50 16.50 0.00 3660.55
1932 0.00 a 0.00 z 0.00 38.00 201.00 444.50 906.50 819.50 0.00 z 100.50 0.00 0.00 2510.00
1933 0.00 0.00 a 0.00 0.00 n 0.00 z 0.00 z 0.00 z 583.50 g 676.50 260.00 0.00 z 0.00 z 936.50
1934 0.00 z 3.00 51.15 a 186.11 c 592.74 b 770.89 b 1028.34 b 1009.80 d 0.00 z 253.17 d 16.07 b 0.00 3911.27
1935 0.00 z 0.00 z 43.73 c 94.29 b 198.00 621.21 a 924.83 a 862.12 b 413.00 197.07 c 0.00 b 0.00 d 3354.25
1936 0.00 13.50 f 9.50 108.00 569.37 a 1206.00 0.00 z 791.50 648.00 97.50 13.00 0.00 3442.87
1937 0.00 z 0.50 2.50 164.50 563.68 a 0.00 z 924.04 e 883.50 583.50 136.00 h 0.00 z 0.00 3122.22
1938 0.00 b 0.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 348.00 h 212.50 11.50 0.00 224.50
1939 0.00 0.00 30.50 144.50 446.50 641.50 823.00 743.00 592.50 195.50 1.00 8.50 3626.50
1940 0.00 8.50 11.50 115.50 339.00 601.50 854.16 c 710.00 553.50 250.50 7.76 a 15.50 3467.42
1941 0.00 1.50 11.00 64.00 371.00 523.50 732.50 740.50 453.50 157.00 19.00 0.00 3073.50
1942 0.00 0.00 5.00 143.00 327.50 544.00 747.50 686.00 399.50 177.00 19.00 0.00 3048.50
1943 3.50 5.00 70.00 183.00 239.00 602.00 837.00 855.00 419.50 122.50 3.00 0.00 3339.50
1944 0.00 0.00 0.00 16.00 363.50 617.00 737.00 748.50 483.00 192.50 31.00 0.00 3188.50
1945 0.00 0.00 22.00 93.50 333.00 438.50 752.78 a 747.50 447.50 158.00 25.50 0.00 3018.28
1946 0.00 0.00 49.00 261.50 260.50 655.00 854.00 745.50 509.00 154.50 0.00 0.00 3489.00
1947 0.00 0.00 23.00 74.50 278.00 541.50 823.00 873.00 638.00 322.50 0.00 0.00 3573.50
1948 0.00 0.00 7.00 226.50 387.00 619.50 796.00 763.00 574.50 155.50 4.50 6.00 3539.50
1949 0.00 0.00 8.00 167.00 363.50 610.00 853.50 503.50 i 484.00 156.00 37.00 0.00 2679.00
1950 0.00 1.00 5.50 126.00 315.50 691.00 718.00 636.50 406.00 314.50 8.00 0.00 3222.00
1951 0.00 11.00 10.50 87.50 357.00 449.00 827.00 785.50 408.50 151.00 0.00 0.00 3087.00
1952 0.00 0.00 3.00 103.50 353.50 857.50 879.50 849.00 545.00 190.50 13.50 0.00 3795.00
1953 4.00 0.00 a 32.00 96.50 303.50 798.00 868.50 748.00 573.00 245.00 24.00 0.00 3692.50
1954 0.00 22.00 21.59 c 240.50 333.50 766.00 950.00 788.50 639.50 199.00 14.00 0.00 3974.59
1955 0.00 0.00 0.00 z 186.00 m 375.50 548.50 916.50 842.50 553.00 276.00 5.89 b 20.50 3538.39
1956 1.50 0.00 58.00 85.00 477.00 855.00 837.00 763.50 595.50 298.00 9.00 0.00 3979.50
1957 0.00 6.50 8.50 75.50 258.00 604.00 913.00 807.50 428.50 147.00 5.00 0.00 3253.50
1958 0.00 3.00 0.00 80.00 470.00 678.50 725.00 787.50 561.50 214.50 11.00 0.00 3531.00
1959 0.00 0.00 6.50 143.50 343.00 715.00 769.00 804.00 443.50 94.00 7.00 0.00 3325.50
1960 0.00 0.00 43.00 184.00 318.00 628.00 754.50 811.50 495.50 191.00 15.50 0.00 3441.00
1961 0.00 0.00 17.00 106.00 328.00 579.00 752.00 739.00 226.50 g 141.50 3.50 0.00 2666.00
1962 0.00 28.50 15.50 174.50 522.00 547.50 800.83 a 803.00 475.86 a 226.00 18.50 1.00 3613.20
1963 0.00 21.50 71.50 195.00 498.00 754.50 937.00 801.00 612.00 357.00 11.00 0.00 4258.50
1964 1.50 0.00 7.50 126.50 407.50 614.50 947.00 764.00 493.00 155.50 13.00 12.50 3542.50
1965 4.00 0.00 4.50 154.50 435.00 554.00 830.50 696.50 350.50 226.50 0.00 z 0.00 z 3256.00
1966 0.00 z 0.00 40.00 99.50 373.50 660.00 925.00 634.00 462.00 143.50 1.00 0.00 3338.50
1967 0.00 2.59 a 49.50 153.00 241.50 500.50 701.00 595.00 374.00 134.50 0.00 0.00 2751.59
1968 0.00 0.00 19.50 74.00 236.50 695.50 782.00 671.50 438.00 222.00 0.00 0.00 3139.00
1969 0.00 h 2.07 a 1.00 m 159.50 399.00 491.00 796.00 768.50 481.50 76.50 6.50 0.00 3180.57
1970 7.00 0.50 1.55 a 81.50 447.00 586.50 817.50 810.50 431.00 96.00 0.50 0.00 3279.55
1971 5.00 0.00 36.00 110.50 283.00 730.50 789.00 752.50 424.50 193.50 14.00 0.00 3338.50
1972 0.00 8.00 79.00 165.50 334.00 696.00 755.00 702.50 462.00 204.00 0.00 0.00 3406.00
1973 0.00 0.00 2.00 62.00 296.50 603.00 776.00 809.50 399.00 216.50 17.00 0.00 3181.50
1974 0.00 0.00 71.00 150.00 442.50 642.00 899.00 632.00 362.00 210.50 0.00 0.00 3409.00
1975 0.00 a 0.00 19.24 b 132.00 311.50 599.00 841.50 839.00 426.00 209.50 15.50 0.00 3393.24
1976 0.00 6.00 27.00 122.00 294.00 618.00 836.50 786.50 483.50 118.50 4.66 a 0.00 3296.66
1977 0.00 0.00 15.00 199.50 440.50 713.00 865.50 766.00 607.00 179.50 19.50 1.00 3806.50
1978 0.00 0.00 57.00 142.00 314.50 644.00 877.00 700.50 553.00 184.00 28.00 0.00 3500.00
1979 0.00 5.50 16.50 164.46 b 315.50 616.50 826.00 738.12 b 571.00 273.00 0.00 0.00 3526.58
1980 0.00 0.50 3.50 101.50 252.50 740.00 983.00 842.50 520.50 192.50 35.69 a 7.15 e 3679.34
1981 0.00 9.00 22.00 277.00 296.50 784.50 874.00 705.50 556.50 192.00 13.50 0.00 3730.50
1982 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 772.50 730.50 453.50 110.00 2.50 0.00 2069.00
1983 0.00 0.00 9.00 57.50 180.50 463.50 837.50 871.50 519.00 154.00 32.00 0.00 3124.50
1984 0.00 0.00 4.50 0.00 i 277.00 546.50 748.00 726.50 453.50 8.50 m 10.50 0.00 2766.50
1985 0.00 0.00 36.00 135.00 a 327.50 574.14 a 561.00 k 726.50 459.64 b 46.50 0.00 a 0.00 z 2305.28
1986 0.50 32.50 112.50 241.55 a 370.40 b 588.00 0.00 z 731.00 372.00 h 17.00 p 0.00 e 0.00 z 2076.45
1987 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 813.00 686.50 438.50 143.50 47.50 0.00 z 2129.00
1988 0.00 0.00 30.50 104.00 400.50 761.00 871.00 0.00 z 338.50 f 162.50 44.00 0.00 z 2373.50
1989 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 491.00 776.50 675.00 428.50 207.00 22.00 0.00 2600.00
1990 1.00 0.00 19.50 127.50 268.50 694.50 752.00 733.50 562.00 167.50 51.00 0.00 3377.00
1991 0.00 0.00 z 25.00 85.50 425.50 698.50 775.50 692.50 456.00 221.50 5.50 0.00 3385.50
1992 0.00 0.00 21.50 157.50 372.00 490.50 731.50 613.00 490.00 199.50 0.50 0.00 3076.00
1993 0.00 0.00 34.00 89.00 318.00 564.00 785.50 695.50 305.50 147.00 0.00 0.00 2938.50
1994 0.00 0.00 62.00 138.00 421.50 752.50 750.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 2124.00
1995 0.00 z 0.00 z 0.00 z 0.00 z 158.00 511.00 752.50 849.00 453.00 129.00 22.50 2.00 2877.00
1996 0.00 4.50 12.73 c 133.00 386.50 650.50 750.50 679.50 398.50 169.50 6.50 2.00 3193.73
1997 4.50 5.00 52.00 77.00 301.00 607.50 807.50 687.50 501.50 191.00 0.00 0.00 3234.50
1998 0.00 0.00 48.00 66.00 414.00 544.50 822.50 705.50 602.00 161.50 18.50 8.78 a 3391.28
1999 0.00 0.00 40.00 86.38 a 295.00 585.50 835.00 768.00 394.00 144.50 54.00 0.00 3202.38
2000 0.00 7.50 23.50 159.00 417.50 609.00 856.50 868.00 538.00 190.00 0.00 0.00 a 3669.00
2001 0.00 0.00 15.50 178.00 352.00 635.00 913.50 784.00 490.00 154.50 36.00 0.00 3558.50
2002 0.50 2.00 14.00 186.00 356.00 770.50 877.00 784.50 487.00 91.50 8.00 0.00 3577.00
2003 0.00 7.50 47.50 185.50 344.00 530.50 925.50 844.00 391.00 242.00 6.00 0.00 3523.50
2004 0.00 2.00 78.00 124.50 456.50 544.00 689.50 605.00 501.50 147.50 19.50 0.00 3168.00
2005 0.00 0.00 13.50 91.00 347.50 600.50 824.50 742.00 579.50 189.00 38.50 1.50 3427.50
2006 0.00 6.00 30.00 194.50 437.00 729.00 839.00 742.50 333.50 151.00 17.00 0.00 3479.50
2007 0.00 0.00 82.50 90.50 347.00 583.50 820.00 846.00 548.50 196.50 48.00 3.50 3566.00
2008 0.00 0.00 9.50 72.50 361.00 628.00 854.00 695.00 436.50 171.00 36.00 0.00 3263.50
2009 0.50 2.50 48.00 90.50 330.50 605.50 786.50 735.00 419.00 71.50 30.00 0.00 3119.50
2010 0.00 0.00 23.00 102.00 215.50 f 500.50 h 835.00 787.50 592.00 224.50 19.50 0.00 2583.50
2011 0.00 7.00 26.87 a 120.50 285.50 713.50 943.50 898.00 470.50 191.00 4.66 a 0.00 a 3661.02
2012 0.00 0.50 125.50 204.00 424.00 800.50 924.50 764.00 505.00 146.00 35.00 4.50 3933.50
2013 0.00 0.00 22.50 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 22.50
Period of Record Statistics
MEAN 0.47 2.56 30.24 125.12 349.38 630.73 824.72 758.41 488.89 178.26 13.79 1.11 3398.73
S.D. 1.36 5.75 36.25 60.01 92.98 117.12 78.98 84.07 82.10 66.20 13.63 3.34 281.58
SKEW 3.11 3.42 3.61 1.23 0.20 1.27 0.23 -0.40 0.23 0.51 1.09 3.85 0.44
MAX 7.00 32.50 273.00 392.00 592.74 1206.00 1072.82 1009.80 676.50 379.23 54.00 20.50 4258.50
MIN 0.00 0.00 0.00 16.00 158.00 357.00 583.00 409.50 305.50 1.50 0.00 0.00 2751.59
NO YRS 92 93 94 94 91 91 93 95 89 94 92 92 66