MONUMENT 2 WSW, COLORADO

Monthly Total Growing Degree Days

(055730)

Base Temperature = 40 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 196409
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
1911 81.00 9.50 42.50 93.00 311.50 655.00 701.50 674.50 573.00 166.00 7.50 0.00 3315.00
1912 9.00 0.00 2.50 57.00 291.00 439.50 679.50 662.50 289.00 165.50 39.00 14.50 2649.00
1913 0.00 c 0.00 b 10.52 c 148.93 b 349.30 c 488.50 706.91 c 744.52 a 352.00 160.00 66.00 e 0.00 c 3026.68
1914 16.53 a 4.67 a 41.00 102.00 349.50 591.00 678.50 687.17 a 517.76 a 232.00 71.00 0.00 b 3291.13
1915 1.50 16.50 8.00 152.50 259.50 477.50 645.00 582.00 456.00 274.00 107.22 c 19.00 2998.72
1916 21.50 22.00 145.50 131.50 333.50 556.50 861.00 696.00 512.50 215.00 68.50 4.50 3568.00
1917 0.50 15.00 17.00 0.00 z 165.00 537.00 793.50 660.50 543.50 224.50 117.50 47.00 3121.00
1918 28.00 31.50 109.00 40.50 383.00 734.00 743.50 781.00 376.00 296.00 49.00 25.04 e 3596.54
1919 5.17 a 1.50 32.50 129.00 372.52 a 609.11 b 851.00 820.50 535.50 135.37 a 41.50 29.50 3563.16
1920 42.00 0.00 z 12.83 b 34.00 286.00 604.50 861.50 614.50 461.50 229.50 24.50 19.00 3189.83
1921 7.50 20.00 76.00 88.50 344.00 531.96 b 747.00 721.94 e 549.11 b 362.70 a 83.00 45.50 3577.21
1922 5.00 10.00 25.50 78.50 331.00 671.50 780.50 828.00 626.00 275.00 14.00 9.00 3654.00
1923 14.35 d 2.00 20.00 99.50 323.00 583.50 799.00 660.50 460.00 95.50 24.50 5.50 3087.35
1924 12.00 20.50 0.00 104.00 233.50 650.17 a 782.50 825.50 507.00 268.50 81.50 35.50 3520.67
1925 0.00 37.00 111.00 195.00 434.50 636.00 800.00 676.00 521.38 a 127.50 31.50 8.00 3577.88
1926 2.00 15.50 19.50 141.35 d 360.00 612.00 753.00 791.00 497.00 303.50 67.00 38.00 3599.85
1927 42.00 11.00 33.00 160.50 423.50 525.00 748.00 620.00 480.00 300.00 111.00 6.00 3460.00
1928 26.50 0.00 d 51.00 h 106.50 350.00 437.50 798.00 713.00 521.00 233.50 20.50 7.50 3214.00
1929 1.00 0.00 29.50 115.00 289.00 395.00 k 828.14 c 787.50 437.00 281.00 25.00 52.50 2845.64
1930 0.00 37.00 17.50 278.00 279.50 654.50 805.50 718.50 503.50 180.50 52.50 0.50 3527.50
1931 4.50 2.00 17.00 140.50 302.50 740.00 878.00 782.50 671.00 311.00 75.00 16.50 3940.50
1932 2.50 41.00 11.50 94.00 f 388.50 539.50 879.00 758.50 528.50 207.00 79.00 2.50 3437.50
1933 0.00 0.00 51.50 77.50 293.50 740.50 866.50 726.00 640.00 328.50 68.50 39.50 3832.00
1934 7.00 19.00 72.50 212.00 577.50 725.50 968.00 879.50 478.50 372.00 108.50 12.00 4432.00
1935 11.50 17.50 48.00 90.00 182.00 599.00 865.00 805.50 540.50 281.00 17.00 2.00 3459.00
1936 3.50 6.00 31.50 235.50 446.50 732.50 924.00 811.00 552.00 216.50 47.50 12.00 4018.50
1937 0.00 5.00 9.00 129.50 403.50 591.50 862.00 936.00 586.50 327.00 43.00 24.00 3917.00
1938 0.00 15.50 66.00 181.00 266.50 596.00 800.50 880.50 546.50 316.50 24.50 7.50 3701.00
1939 1.50 0.00 85.00 177.50 456.50 659.00 921.50 789.00 648.00 304.50 48.00 96.00 4186.50
1940 6.00 32.50 71.00 139.00 393.00 657.50 867.50 785.50 597.00 368.50 72.50 44.50 4034.50
1941 0.00 14.00 66.00 75.50 422.50 560.50 762.50 739.50 479.00 209.50 111.50 23.50 3464.00
1942 11.50 1.00 7.50 0.00 z 363.00 564.50 780.50 761.00 552.50 0.00 z 75.50 25.00 3142.00
1943 15.50 38.00 64.00 252.00 277.50 624.50 902.50 886.00 573.50 300.50 68.50 10.50 4013.00
1944 8.50 8.50 18.50 41.00 405.50 618.50 799.50 854.00 609.00 346.50 79.00 8.50 3797.00
1945 15.00 30.50 59.00 116.00 383.00 467.00 783.00 772.50 484.50 371.50 98.00 13.50 3593.50
1946 5.00 22.00 119.00 302.00 226.50 676.00 870.00 776.50 557.50 228.00 60.50 79.50 3922.50
1947 15.00 12.50 28.00 110.00 344.50 511.00 818.00 812.00 649.50 397.00 3.00 p 0.00 z 3697.50
1948 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 813.50 673.00 302.50 64.50 29.00 1882.50
1949 6.00 20.50 22.00 206.50 371.50 565.50 808.50 792.00 0.00 z 0.00 z 0.00 z 0.00 z 2792.50
1950 0.00 z 0.00 z 26.50 v 160.50 337.50 697.50 760.00 777.00 509.50 536.00 96.00 53.00 3927.00
1951 15.50 41.50 32.50 122.07 a 422.50 493.97 a 908.50 808.50 521.25 b 251.50 63.00 14.90 e 3695.69
1952 22.00 21.00 13.84 c 171.00 402.47 b 844.66 a 905.95 b 905.20 a 650.40 e 372.52 a 33.62 a 16.50 4359.15
1953 57.50 20.16 c 79.64 b 110.36 b 312.00 729.31 a 880.83 b 761.00 672.86 b 347.00 120.00 1.00 x 4090.65
1954 0.00 z 85.00 43.00 293.04 b 381.50 711.00 e 948.17 b 822.53 a 648.50 249.50 f 111.00 33.50 4077.24
1955 0.00 a 7.54 b 48.10 b 161.50 f 226.50 k 543.33 c 934.28 b 870.98 e 497.00 f 378.95 b 39.00 l 1.00 s 2783.18
1956 30.00 3.00 80.60 a 88.20 e 478.20 d 788.65 d 845.02 b 592.00 f 636.00 e 234.50 g 59.40 e 36.00 3045.07
1957 0.00 48.50 20.50 62.00 258.00 594.64 b 827.70 a 780.50 511.03 a 279.00 26.50 51.67 a 3460.04
1958 6.00 57.00 6.00 99.00 514.50 647.50 743.00 873.00 611.90 a 362.91 b 110.50 35.00 4066.31
1959 18.50 3.11 a 9.62 b 183.50 368.00 708.50 847.85 a 874.41 b 526.00 177.50 74.00 22.39 d 3813.38
1960 11.62 c 0.00 80.50 204.50 378.50 661.50 844.48 b 854.64 b 469.50 f 299.00 66.43 b 11.00 3412.17
1961 12.00 29.50 22.50 128.33 c 335.00 641.50 758.47 a 762.08 a 364.50 251.00 31.00 3.32 c 3339.20
1962 15.50 51.00 26.00 180.00 e 439.50 547.50 779.50 827.50 580.50 402.00 103.89 c 52.04 c 4004.92
1963 7.23 a 68.92 b 79.05 a 176.25 b 525.00 706.50 938.02 b 790.50 a 681.72 a 358.00 g 99.50 23.00 4095.70
1964 1.50 0.00 7.00 0.00 z 413.50 0.00 z 943.50 0.00 z 528.75 b 0.00 z 0.00 z 0.00 z 1894.25
Period of Record Statistics
MEAN 12.27 19.13 42.14 139.99 356.52 617.24 822.36 775.65 539.78 278.56 64.76 23.77 3650.33
S.D. 15.67 19.27 34.15 64.22 82.08 91.18 75.52 78.41 86.72 85.30 31.40 20.87 376.76
SKEW 2.39 1.32 1.01 0.68 0.15 0.09 -0.15 -0.38 -0.53 0.21 0.05 1.29 -0.27
MAX 81.00 85.00 145.50 302.00 577.50 844.66 968.00 936.00 681.72 536.00 120.00 96.00 4432.00
MIN 0.00 0.00 0.00 34.00 165.00 437.50 645.00 582.00 289.00 95.50 7.50 0.00 2649.00
NO YRS 51 51 51 48 52 51 53 52 51 48 50 49 37