CIMARRON, COLORADO

Monthly Total Growing Degree Days

(051609)

Base Temperature = 40 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201301
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
1951 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 228.00 l 134.33 d 0.50 2.50 137.33
1952 0.00 b 0.00 0.00 78.00 331.50 563.50 682.50 665.00 462.50 191.00 12.00 0.00 2986.00
1953 0.00 0.00 35.00 88.50 225.50 507.00 e 768.00 675.50 471.50 157.58 a 25.50 0.50 2954.58
1954 0.00 0.50 18.50 187.00 406.50 558.00 865.00 633.84 c 409.50 190.00 3.50 0.00 3272.34
1955 0.00 0.00 0.00 z 0.00 z 229.06 d 521.90 a 762.00 808.50 302.00 m 202.00 0.00 r 0.00 j 2523.45
1956 0.00 0.00 3.62 a 109.50 373.55 a 613.00 756.00 657.50 496.00 178.50 0.00 0.00 h 3187.67
1957 0.00 d 2.50 1.00 51.50 267.00 553.85 d 743.50 696.50 377.50 262.50 8.00 0.00 2963.85
1958 0.00 0.00 1.00 55.50 401.50 587.00 704.50 786.00 498.00 224.00 17.50 0.00 k 3275.00
1959 0.00 a 0.00 1.50 103.50 366.50 657.00 782.50 700.00 440.00 137.50 7.00 0.00 3195.50
1960 0.00 0.00 0.00 126.50 282.00 605.50 790.50 719.50 550.18 b 186.00 22.50 0.00 k 3282.68
1961 0.00 c 0.00 11.00 113.00 383.50 654.00 761.00 779.50 337.00 172.50 0.00 0.00 3211.50
1962 0.00 0.00 5.50 239.00 228.00 812.00 916.50 730.00 473.00 247.50 0.00 z 0.00 3651.50
1963 2.50 2.00 39.50 147.00 418.50 541.00 793.00 737.00 0.00 z 0.00 z 47.00 0.00 k 2727.50
1964 0.00 0.00 0.00 84.50 362.50 0.00 z 0.00 z 0.00 z 0.00 z 24.00 w 3.00 0.00 450.00
1965 0.00 0.00 5.00 93.50 239.00 466.00 695.50 657.00 360.50 199.50 21.50 0.00 b 2737.50
1966 0.00 0.00 11.50 87.00 359.50 563.00 804.28 d 719.50 470.50 162.50 6.50 0.00 3184.28
1967 0.00 3.00 53.50 74.50 257.50 474.50 782.50 710.50 466.50 195.00 27.00 0.00 b 3044.50
1968 0.00 0.50 1.00 26.00 256.50 552.50 0.00 z 0.00 z 344.00 196.50 13.00 0.00 1390.00
1969 0.00 0.00 0.00 116.50 408.00 466.00 786.00 794.50 494.50 45.50 1.00 2.50 3114.50
1970 0.00 0.00 0.00 36.50 297.08 a 481.50 717.00 748.50 372.50 80.50 4.50 0.00 2738.08
1971 1.00 2.00 22.50 51.50 225.50 540.00 724.50 729.00 313.85 d 126.00 1.50 0.00 2737.35
1972 0.00 0.00 19.00 92.00 220.50 569.50 707.50 696.00 437.50 218.50 0.00 0.00 2960.50
1973 0.00 0.00 0.00 28.50 269.00 501.00 679.23 c 638.50 388.00 144.50 19.50 0.00 2668.23
1974 0.00 0.00 4.50 54.00 380.78 a 575.50 712.00 606.00 437.00 163.00 0.00 0.00 2932.78
1975 0.00 0.00 2.50 15.00 101.50 432.00 795.00 591.00 343.50 79.50 4.50 0.00 2364.50
1976 0.00 0.00 a 0.00 57.00 283.50 495.00 771.50 615.50 429.50 84.50 0.00 0.00 a 2736.50
1977 0.00 0.00 0.00 118.00 238.00 599.50 732.00 744.50 461.00 144.00 0.00 0.00 3037.00
1978 0.00 0.00 a 35.00 21.00 232.00 553.00 774.00 679.00 436.00 168.50 43.50 0.00 c 2942.00
1979 0.00 a 0.00 2.50 91.00 298.00 475.50 711.50 648.79 c 505.50 224.50 0.00 a 0.00 a 2957.29
1980 0.00 a 0.00 0.00 f 26.00 h 247.48 a 422.50 h 760.50 691.50 441.50 168.00 19.66 a 8.00 2336.64
1981 0.00 a 0.00 8.00 183.50 347.50 603.00 791.50 704.50 447.50 138.00 7.50 h 0.00 z 3223.50
1982 0.00 0.00 4.50 70.50 204.00 503.50 742.00 767.50 417.00 100.00 3.50 0.00 2812.50
1983 0.00 0.00 0.00 23.50 240.00 517.00 727.50 811.68 a 484.00 151.00 21.50 0.00 2976.18
1984 0.00 0.00 0.00 39.50 438.50 534.00 828.00 816.50 510.00 89.00 0.52 a 0.00 3256.02
1985 0.00 0.00 c 63.50 82.50 309.00 570.00 779.00 703.50 362.00 134.50 18.00 0.00 3022.00
1986 0.00 a 19.00 45.50 133.50 297.00 617.50 715.00 747.00 405.00 111.00 3.00 0.00 3093.50
1987 0.00 0.00 0.50 142.50 320.50 566.00 690.50 679.00 380.00 160.00 10.00 z 0.00 z 2939.00
1988 0.00 m 0.00 16.00 137.50 313.00 666.50 787.00 776.00 399.00 225.50 27.00 0.00 3347.50
1989 0.00 0.00 33.50 186.50 387.00 544.50 788.00 680.50 433.50 172.00 3.75 b 0.00 3229.25
1990 0.00 0.00 0.00 z 173.00 282.50 610.50 764.00 674.50 558.00 157.00 5.00 0.00 3224.50
1991 0.00 0.00 7.50 63.00 325.00 0.00 z 736.00 726.00 453.50 176.50 8.00 0.00 2495.50
1992 0.00 0.00 6.00 205.00 396.50 522.50 679.00 677.00 444.50 205.50 0.00 0.00 3136.00
1993 0.00 0.00 9.00 110.50 343.50 512.00 672.00 652.50 411.50 146.50 2.00 0.00 2859.50
1994 0.00 0.00 22.50 126.00 385.00 640.50 773.00 797.50 476.00 136.00 27.00 0.00 3383.50
1995 0.00 3.50 30.50 67.50 0.00 z 471.00 664.50 765.50 464.50 136.00 14.50 13.00 2630.50
1996 0.00 1.50 5.50 125.00 403.50 604.50 800.50 736.50 422.50 191.00 13.50 0.50 3304.50
1997 0.00 0.00 9.50 86.50 353.50 527.00 696.00 691.00 526.50 148.00 0.00 0.00 3038.00
1998 0.00 0.00 29.00 56.00 306.00 466.00 811.00 716.00 585.50 180.00 8.00 0.00 3157.50
1999 3.50 0.50 34.50 110.50 284.00 516.50 777.00 710.50 408.00 148.50 4.50 0.00 2998.00
2000 1.50 0.00 b 15.50 174.50 437.50 586.50 805.00 778.00 491.00 181.50 0.00 0.00 3471.00
2001 0.00 0.00 19.50 152.50 377.00 569.50 774.50 721.00 466.50 160.50 17.00 0.00 3258.00
2002 0.00 0.00 8.00 162.00 334.00 614.00 842.00 670.00 463.50 70.50 6.00 0.00 3170.00
2003 0.00 0.00 14.00 129.00 359.00 493.00 808.00 745.50 392.00 232.00 17.00 0.00 3189.50
2004 0.00 0.00 64.50 139.00 331.50 508.00 707.50 622.50 383.50 168.50 19.50 0.00 2944.50
2005 0.00 0.00 4.00 90.50 369.50 494.00 782.00 711.00 464.50 189.00 44.50 0.00 3149.00
2006 0.00 0.00 7.00 173.50 344.00 619.50 833.50 727.00 334.50 139.00 10.50 0.00 3188.50
2007 0.00 0.00 65.50 150.00 334.50 588.00 823.50 813.50 559.50 205.00 11.00 0.00 3550.50
2008 0.00 0.00 13.43 a 28.00 274.00 524.00 760.50 717.00 418.50 129.00 19.50 0.00 2883.93
2009 0.00 3.50 45.50 88.00 402.00 493.50 744.00 633.00 474.00 107.50 17.00 0.00 3008.00
2010 0.00 0.00 13.50 109.50 259.00 580.50 788.00 720.50 490.00 221.00 9.00 10.50 3201.50
2011 0.00 0.00 21.50 72.22 c 261.95 a 513.62 a 784.50 747.00 460.00 146.00 4.66 a 0.00 b 3011.45
2012 2.67 b 0.00 47.53 a 181.61 b 347.95 b 0.00 z 718.68 a 655.00 402.50 161.50 1.50 3.50 2522.44
2013 0.00 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 0.00 z 0.00
Period of Record Statistics
MEAN 0.18 0.63 16.18 103.70 315.96 552.54 760.53 711.06 441.47 161.68 11.13 0.75 3045.14
S.D. 0.67 2.54 18.32 52.15 69.24 65.27 50.85 55.39 59.56 45.07 11.62 2.50 221.52
SKEW 3.75 6.41 1.25 0.33 -0.38 1.08 0.28 0.02 0.07 -0.25 1.30 3.78 -0.40
MAX 3.50 19.00 65.50 239.00 438.50 812.00 916.50 816.50 585.50 262.50 47.00 13.00 3550.50
MIN 0.00 0.00 0.00 15.00 101.50 432.00 664.50 591.00 313.85 45.50 0.00 0.00 2364.50
NO YRS 61 61 58 59 60 57 59 59 58 60 58 55 45