KASSLER, COLORADO

Monthly Total Growing Degree Days

(054452)

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
1918 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 20.50 1.00 21.50
1919 0.00 1.50 20.50 102.00 277.00 537.00 774.00 715.00 469.00 63.00 16.00 0.50 2975.50
1920 8.00 0.00 6.50 16.00 259.00 433.50 654.50 522.50 342.50 151.00 1.00 0.00 c 2394.50
1921 2.50 6.00 40.50 79.50 232.50 516.50 713.50 651.50 463.50 238.50 36.00 19.00 2999.50
1922 0.00 0.00 21.00 36.00 240.50 611.00 684.00 755.50 510.00 209.00 5.00 0.52 a 3072.52
1923 9.50 0.00 a 0.00 53.00 f 223.95 b 438.00 672.50 589.00 b 351.00 61.48 a 4.20 e 5.34 b 2354.98
1924 0.00 f 1.00 g 0.00 i 73.45 a 158.32 c 556.07 b 657.20 a 727.50 347.00 179.00 54.00 6.00 2758.54
1925 0.00 2.50 60.50 114.00 298.00 536.54 d 722.41 c 483.00 f 243.50 j 52.50 s 2.50 10.00 p 1736.45
1926 0.00 1.50 l 15.00 j 96.50 83.50 u 96.50 v 83.00 z 694.00 163.50 s 198.00 7.00 3.00 i 995.50
1927 3.00 p 0.00 i 9.00 j 73.50 q 288.62 b 443.00 509.50 f 317.50 k 239.00 h 205.50 38.50 g 0.00 937.12
1928 7.00 0.00 c 13.71 e 43.50 314.81 b 344.00 638.17 b 638.50 378.62 a 98.00 f 16.50 0.00 2394.81
1929 0.00 b 0.00 8.50 48.50 195.50 508.00 714.60 b 695.90 b 327.50 153.00 g 2.68 b 3.00 f 2501.18
1930 0.00 12.50 3.00 f 199.04 d 106.50 n 557.88 d 506.50 h 301.00 q 263.00 k 25.00 n 29.50 0.00 o 798.92
1931 0.50 v 0.00 4.00 p 108.00 231.00 602.59 a 786.00 667.50 567.50 183.50 h 3.50 q 0.50 q 2962.59
1932 0.00 s 26.00 9.50 f 125.50 f 318.50 f 381.00 i 599.00 h 611.50 f 464.00 115.50 f 60.00 5.88 b 555.88
1933 0.60 e 0.00 c 27.38 a 55.00 232.50 669.44 c 813.00 642.50 550.18 b 171.50 i 56.90 a 21.00 3068.50
1934 3.10 a 22.50 31.50 147.50 471.00 509.50 847.00 739.50 371.00 295.00 83.50 1.03 a 3522.13
1935 23.00 12.44 a 27.00 74.00 123.00 477.93 a 755.88 a 715.50 487.50 b 213.50 2.00 0.00 a 2911.76
1936 0.00 3.50 18.00 200.77 d 361.50 627.50 815.50 753.30 a 492.50 152.00 29.42 d 1.00 3454.99
1937 0.00 e 0.50 1.50 92.00 301.50 432.50 712.50 798.50 513.00 185.50 19.00 0.00 3056.50
1938 0.50 2.50 22.00 144.64 b 228.00 507.50 656.50 745.50 489.00 259.50 6.00 2.50 3064.14
1939 3.00 0.00 31.50 128.00 383.00 518.50 797.00 685.00 522.00 203.50 21.00 63.50 3356.00
1940 0.00 6.50 41.50 76.55 a 291.50 562.50 741.50 641.00 452.50 246.40 b 19.50 6.00 3085.45
1941 0.00 1.00 22.50 27.00 339.00 477.50 706.00 664.00 403.00 115.00 41.50 6.00 2802.50
1942 0.00 0.00 0.50 109.00 241.00 469.00 725.50 691.50 396.50 179.50 58.50 0.00 2871.00
1943 10.00 10.00 48.50 207.50 211.50 487.00 795.00 762.00 420.00 191.00 26.50 0.00 3169.00
1944 0.50 2.00 1.50 15.00 318.00 511.50 683.50 727.00 439.50 220.50 32.00 0.00 2951.00
1945 0.00 2.00 32.50 71.50 286.50 379.50 704.50 671.50 390.00 217.50 34.00 0.00 2789.50
1946 0.00 2.50 52.50 240.00 146.50 587.50 764.50 657.50 466.00 104.00 10.50 13.00 3044.50
1947 0.50 0.00 13.00 57.50 252.50 428.50 700.50 739.50 528.50 290.00 1.50 5.50 3017.50
1948 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 536.50 h 556.55 a 178.00 23.00 1.50 759.05
1949 0.00 5.00 13.50 178.97 a 277.45 a 508.00 738.12 b 690.00 437.50 146.50 97.00 1.50 3093.54
1950 12.50 15.50 18.27 c 94.20 e 205.50 550.50 628.00 628.00 350.50 368.00 32.00 3.50 2906.47
1951 5.50 11.00 f 9.00 49.00 f 287.00 382.24 a 727.50 659.50 416.00 136.00 12.00 6.00 h 2634.74
1952 0.00 2.50 2.50 97.00 287.00 696.00 753.00 711.50 528.00 225.50 18.00 5.00 3326.00
1953 18.50 8.00 32.50 74.50 209.50 626.50 763.00 671.50 528.00 244.00 80.50 0.00 3256.50
1954 3.00 43.50 13.00 209.50 296.50 605.50 834.00 728.00 527.00 248.50 67.00 2.00 3577.50
1955 0.00 3.50 21.50 136.00 315.50 440.50 795.50 714.50 479.00 234.00 23.00 36.50 3199.50
1956 5.50 0.00 55.50 60.00 387.00 717.00 715.00 667.00 529.00 266.00 27.93 a 2.50 3432.43
1957 0.00 12.00 3.00 46.00 197.50 512.50 757.00 729.50 409.14 a 135.50 11.00 1.00 2814.14
1958 0.00 18.00 0.00 54.50 377.00 575.50 622.00 719.50 452.50 240.50 25.50 3.00 3088.00
1959 0.00 0.00 2.00 117.00 251.50 617.00 689.00 709.00 392.00 94.50 11.67 c 0.00 c 2883.67
1960 0.00 0.00 36.50 134.50 267.50 553.00 687.00 705.00 460.00 179.00 14.50 0.00 3037.00
1961 0.00 1.50 9.00 90.00 213.00 501.50 655.50 659.50 256.50 161.50 2.00 2.50 2552.50
1962 0.00 20.00 16.50 155.00 296.00 457.00 648.00 686.50 418.00 191.00 20.00 6.50 2914.50
1963 0.00 21.50 48.50 81.50 366.50 585.00 798.50 647.00 532.50 334.50 22.00 0.00 3437.50
1964 1.50 0.00 4.50 55.50 306.50 466.50 809.50 641.00 395.50 184.00 31.50 11.50 2907.50
1965 0.00 0.00 1.50 98.00 259.00 425.00 670.00 596.50 261.00 237.00 29.50 14.50 2592.00
1966 0.00 0.00 43.50 60.50 373.00 526.00 814.50 641.50 459.00 157.50 26.50 0.50 3102.50
1967 0.00 4.00 61.00 56.50 206.00 369.00 692.50 613.50 422.50 199.50 26.00 0.00 2650.50
1968 6.00 0.00 23.00 48.00 167.50 573.00 690.00 604.00 401.00 188.00 4.50 1.50 2706.50
1969 0.50 0.00 3.50 147.50 313.00 348.00 749.00 732.00 490.50 52.50 6.00 4.00 2846.50
1970 0.00 3.00 1.00 43.00 319.50 493.50 713.50 741.00 352.00 89.50 14.50 1.00 2771.50
1971 7.50 2.50 22.50 62.50 187.50 574.50 643.50 691.00 334.00 118.50 26.00 2.00 2672.00
1972 4.00 10.50 86.50 84.00 239.50 551.00 640.50 623.00 395.00 164.50 0.00 3.00 2801.50
1973 0.50 0.00 0.00 24.00 198.50 522.50 638.00 725.50 347.14 b 96.00 o 43.50 1.50 2501.14
1974 1.50 0.00 24.50 85.50 333.00 572.50 777.50 602.43 a 326.38 a 199.00 8.50 0.00 2930.81
1975 0.00 0.00 8.50 55.50 163.00 445.50 712.00 680.50 335.89 b 222.50 60.00 13.50 2696.89
1976 0.00 2.00 13.00 49.00 228.50 482.07 a 735.00 641.04 c 400.00 117.50 18.00 0.00 2686.10
1977 0.00 a 0.00 7.50 131.00 304.50 644.50 755.07 c 641.00 486.50 134.00 19.50 1.50 3125.07
1978 0.00 0.00 62.00 57.00 230.00 503.50 747.00 617.50 477.00 156.50 39.50 0.00 2890.00
1979 0.00 3.50 2.50 91.00 208.00 510.50 718.50 550.00 361.03 a 151.38 a 5.00 2.58 a 2604.00
1980 0.00 5.50 0.00 81.50 152.50 606.00 769.00 662.50 421.50 150.50 68.04 b 28.33 b 2945.36
1981 5.00 10.00 2.50 198.50 167.00 547.00 723.00 616.50 453.50 128.50 30.52 a 11.50 2893.52
1982 3.00 12.50 11.50 63.00 171.00 344.50 680.50 693.00 359.50 95.00 7.50 1.50 2442.50
1983 0.00 0.00 5.50 23.00 124.50 345.00 694.50 727.50 478.50 143.00 45.00 0.00 2586.50
1984 0.00 0.00 0.00 12.00 267.50 453.00 726.50 642.00 365.50 83.00 12.50 2.50 2564.50
1985 0.00 0.00 6.00 94.50 274.00 491.50 668.00 642.00 358.00 87.00 0.00 b 0.00 2621.00
1986 8.27 a 28.50 76.00 65.17 a 177.00 513.50 652.50 607.00 243.00 46.50 6.00 0.00 2423.44
1987 0.00 0.00 2.50 124.50 211.50 457.50 617.50 507.50 289.00 97.50 5.50 0.00 2313.00
1988 0.00 0.00 29.50 92.00 310.50 629.50 718.50 690.00 382.50 127.00 32.50 0.00 3012.00
1989 0.00 0.00 54.50 147.00 236.50 363.00 713.50 602.00 352.50 150.50 30.00 5.50 2655.00
1990 2.00 j 1.50 3.00 62.00 183.50 609.00 616.50 622.50 485.00 149.50 74.00 2.00 2808.50
1991 0.00 j 0.00 j 17.50 j 65.69 a 315.50 539.50 665.50 648.00 368.50 169.00 6.50 0.00 2778.19
1992 0.00 a 1.00 6.00 133.00 317.00 485.50 701.00 654.50 554.00 224.50 5.50 0.00 3082.00
1993 0.00 0.00 32.00 47.50 239.00 432.00 646.00 536.50 255.00 94.00 0.00 0.00 2282.00
1994 1.00 2.00 38.00 124.50 341.50 629.50 690.50 735.00 493.50 101.00 14.00 3.00 3173.50
1995 0.00 15.00 46.00 37.50 62.00 389.00 663.50 731.00 356.00 71.00 16.00 0.00 2387.00
1996 0.00 8.00 5.50 69.00 214.00 546.00 698.00 677.50 316.50 148.00 8.50 0.00 2691.00
1997 7.00 0.00 39.50 35.00 189.00 506.00 674.50 579.00 424.00 162.50 3.00 0.00 2619.50
1998 0.00 0.00 29.50 36.50 290.50 420.00 733.00 677.00 564.00 115.50 39.00 9.00 2914.00
1999 0.00 8.81 a 30.50 17.00 n 247.45 c 451.50 753.82 a 669.00 320.50 176.00 129.50 4.81 b 2791.89
2000 0.00 0.52 a 8.50 114.00 321.33 e 518.50 799.00 783.30 c 443.00 119.50 0.00 0.00 a 3107.65
2001 8.50 0.00 5.00 97.50 g 295.53 a 560.00 829.25 a 710.79 c 489.00 135.88 a 65.00 0.00 3098.95
2002 1.50 1.50 2.00 130.50 227.50 656.00 813.50 660.50 435.50 73.00 1.00 0.00 3002.50
2003 7.50 4.00 36.00 122.00 231.50 h 408.50 885.00 788.50 344.50 277.00 9.50 1.50 2884.00
2004 2.00 5.50 75.00 87.50 321.50 417.50 644.00 568.00 424.00 124.00 28.00 3.00 2700.00
2005 10.50 0.00 10.00 53.50 275.50 500.00 827.50 653.50 481.50 175.00 52.50 2.00 3041.50
2006 5.50 7.50 24.00 140.50 338.00 641.00 761.50 671.50 280.00 142.00 47.00 3.50 3062.00
2007 0.00 0.00 73.00 71.50 306.00 551.50 811.00 736.50 464.50 216.00 83.00 6.00 3319.00
2008 2.50 0.00 2.50 62.00 212.00 391.00 f 782.50 0.00 z 345.00 167.00 59.50 0.00 1633.00
2009 12.50 5.00 47.00 64.50 276.00 392.50 631.50 613.50 385.50 50.00 37.00 0.00 2515.00
2010 0.00 0.00 22.50 55.00 197.50 547.00 723.50 712.00 501.00 188.50 39.00 1.00 2987.00
2011 3.00 1.50 20.50 57.00 146.00 521.50 790.00 782.00 412.00 181.50 7.50 0.00 2922.50
2012 4.50 0.00 114.50 164.00 327.00 696.00 817.50 720.00 462.00 123.50 52.50 11.50 3493.00
2013 4.00 0.00 20.48 c 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 24.48
Period of Record Statistics
MEAN 2.51 4.59 23.77 90.50 257.45 513.71 724.43 673.62 421.85 167.74 27.50 4.24 2916.17
S.D. 4.32 7.67 23.14 49.68 70.22 86.67 62.39 60.06 78.71 64.80 25.11 8.87 296.99
SKEW 2.34 2.53 1.34 0.88 0.04 0.04 0.26 -0.37 -0.18 0.43 1.38 4.34 0.06
MAX 23.00 43.50 114.50 240.00 471.00 717.00 885.00 798.50 567.50 368.00 129.50 63.50 3577.50
MIN 0.00 0.00 0.00 12.00 62.00 344.00 616.50 507.50 243.00 46.50 0.00 0.00 2282.00
NO YRS 88 89 87 87 89 90 89 88 90 86 93 89 74