WALSENBURG 1 NW, COLORADO

Monthly Total Growing Degree Days

(058781)

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
1934 0.00 z 0.00 z 0.00 z 92.00 394.50 0.00 z 0.00 z 698.50 368.50 312.50 73.00 1.00 1940.00
1935 9.50 9.33 a 46.50 f 116.00 163.50 529.00 758.39 c 693.50 474.00 268.67 a 45.50 0.00 3067.39
1936 0.00 4.50 18.50 156.00 0.00 z 0.00 z 0.00 z 0.00 z 300.50 h 164.30 a 18.00 0.00 a 361.30
1937 0.00 4.00 3.50 111.00 293.00 480.52 a 734.00 763.00 0.00 z 91.00 0.00 z 0.00 z 2480.02
1938 1.11 c 2.00 27.50 143.00 229.00 167.50 p 556.85 d 612.00 305.77 d 0.00 z 0.00 z 0.00 z 1877.23
1939 0.00 z 0.00 z 0.00 z 92.00 219.50 f 503.00 f 774.00 669.50 0.00 z 0.00 z 0.00 z 44.00 1579.50
1940 0.00 12.00 28.50 67.00 262.50 525.00 720.50 596.50 435.00 237.00 27.50 10.50 g 2911.50
1941 0.00 5.00 16.00 49.00 306.50 416.50 607.50 642.50 0.00 z 250.07 a 4.50 0.00 2297.57
1942 0.00 0.00 a 0.00 79.00 0.00 z 481.50 575.50 607.00 515.00 0.00 z 123.50 f 25.83 a 2283.83
1943 0.00 z 0.00 z 0.00 z 372.00 h 252.00 559.00 709.50 715.50 416.50 94.50 18.50 0.00 2765.50
1944 0.00 3.00 8.00 17.00 299.50 514.50 697.50 710.50 438.00 163.50 30.50 0.00 2882.00
1945 0.00 5.00 25.50 72.50 279.00 395.50 643.50 657.50 409.66 a 188.58 a 24.50 4.00 2705.24
1946 3.50 7.50 52.50 199.50 184.97 a 613.00 687.00 628.00 440.00 163.00 20.69 a 30.50 3030.16
1947 0.00 1.50 9.00 63.00 264.00 437.00 682.52 a 663.50 480.50 253.00 0.50 0.00 a 2854.52
1948 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 560.00 398.00 75.00 2.00 2.07 a 1037.07
1949 0.00 0.00 3.00 69.00 213.38 a 380.00 542.00 479.00 264.50 67.00 65.00 3.50 2086.38
1950 26.00 14.50 23.00 122.00 211.00 522.50 546.00 528.00 341.00 351.50 42.50 1.00 2729.00
1951 8.50 21.00 16.00 57.50 253.00 376.00 710.00 637.00 370.50 125.00 3.00 2.50 2580.00
1952 0.00 0.00 7.50 61.50 261.00 621.00 669.50 649.00 411.00 158.50 19.50 0.00 2858.50
1953 18.00 7.00 31.00 60.00 209.77 a 603.50 695.00 605.00 455.00 174.00 51.00 0.00 2909.27
1954 5.50 26.00 15.50 187.00 258.50 568.50 713.00 638.50 492.50 227.50 32.50 10.00 3175.00
1955 0.00 0.00 20.00 122.00 245.50 401.50 675.28 a 590.00 418.50 188.00 31.03 a 17.50 m 2691.82
1956 0.00 0.00 a 30.50 41.00 363.00 638.00 642.00 588.00 499.00 195.50 18.00 0.00 3015.00
1957 0.00 3.50 6.72 a 37.00 140.50 457.00 663.63 d 635.50 339.50 162.50 7.24 a 0.50 2453.59
1958 0.00 5.00 2.50 37.50 335.50 560.50 639.50 674.00 473.79 a 195.00 33.10 a 0.00 2956.40
1959 0.00 0.50 6.00 117.00 249.00 570.50 666.50 679.00 393.00 95.50 15.00 0.00 2792.00
1960 0.00 0.00 17.00 116.50 235.00 547.50 638.00 676.50 416.50 141.50 16.50 3.00 2808.00
1961 0.00 10.50 4.50 80.50 253.50 486.00 603.47 a 588.00 301.50 125.00 2.00 0.00 2454.97
1962 0.00 21.00 7.50 125.00 315.00 444.50 659.00 709.50 421.50 212.50 13.50 3.50 2932.50
1963 0.00 a 15.00 48.50 113.00 349.50 550.00 772.42 a 601.00 488.50 275.00 18.00 0.00 3230.92
1964 0.00 0.00 1.00 50.50 300.50 466.50 757.50 601.50 384.50 156.00 12.00 7.00 2737.00
1965 0.00 2.00 1.50 107.00 232.50 431.00 646.00 528.50 305.00 172.00 36.50 12.50 2474.50
1966 0.00 0.00 29.50 64.50 345.50 537.00 765.00 569.00 421.50 163.50 42.00 3.00 2940.50
1967 6.50 1.50 49.00 75.50 220.50 429.00 637.50 543.50 362.50 220.00 25.00 0.00 2570.50
1968 0.00 0.00 12.00 34.50 177.00 546.00 603.50 529.00 367.50 195.50 9.00 0.50 2474.50
1969 8.00 0.00 2.50 82.00 286.50 382.00 737.50 679.50 423.00 61.50 13.00 1.50 2677.00
1970 9.50 3.50 1.00 31.50 307.00 455.00 678.50 694.00 341.00 74.00 14.50 2.50 2612.00
1971 29.00 0.00 29.50 46.50 170.00 560.00 644.50 583.00 360.00 122.00 31.50 6.00 2582.00
1972 2.00 15.00 56.00 86.00 222.00 545.00 636.50 592.50 430.00 186.00 0.00 1.00 2772.00
1973 0.00 0.00 1.00 34.50 214.00 491.50 626.00 629.50 312.50 165.00 55.00 7.50 2536.50
1974 0.00 0.00 48.00 58.00 338.93 a 516.00 674.00 508.40 a 274.00 137.95 a 6.21 a 0.00 b 2561.49
1975 2.00 0.00 6.00 53.28 a 204.17 b 467.50 660.50 639.00 318.50 198.50 27.41 a 2.00 2578.86
1976 0.00 0.00 13.00 33.00 193.00 485.00 681.50 578.00 346.00 90.50 11.50 0.00 2431.50
1977 0.00 1.50 0.00 67.00 283.00 597.50 726.00 631.50 469.50 178.00 26.50 18.50 2999.00
1978 0.00 0.50 34.88 c 90.54 b 229.00 500.00 738.00 580.00 423.00 152.86 b 45.50 1.50 2795.77
1979 0.00 f 10.89 a 3.00 106.50 215.50 476.00 702.00 568.00 449.50 204.00 3.00 4.00 2742.39
1980 3.00 10.50 2.07 a 72.00 195.50 601.07 b 797.00 672.50 467.50 152.00 74.50 36.00 3083.64
1981 0.00 11.00 4.00 190.50 253.00 650.00 723.00 583.00 439.00 172.00 59.50 29.50 3114.50
1982 0.00 11.00 9.00 65.00 222.00 413.50 708.00 667.50 412.50 122.50 6.50 0.00 2637.50
1983 0.00 1.00 18.50 50.00 175.50 414.00 731.50 709.50 471.50 170.00 46.00 0.00 2787.50
1984 0.00 0.00 3.00 26.00 355.00 493.50 697.00 631.00 427.50 78.50 35.00 10.00 2756.50
1985 0.00 0.50 12.50 107.00 287.50 534.50 669.50 660.50 348.50 122.50 12.41 a 0.00 2755.41
1986 21.50 35.00 81.00 102.00 247.00 501.00 678.00 617.00 370.00 81.50 18.50 0.00 2752.50
1987 1.00 2.00 13.00 147.50 265.00 535.50 718.50 588.00 370.50 156.50 27.50 8.50 2833.50
1988 1.00 2.00 29.00 111.00 257.00 562.00 673.00 662.50 365.00 193.50 51.00 0.00 2907.00
1989 1.00 5.50 118.50 169.00 351.00 453.50 717.50 613.50 414.00 198.50 59.50 5.00 3106.50
1990 5.00 3.00 22.50 96.00 244.50 638.50 606.50 591.00 470.50 186.00 72.50 0.50 2936.50
1991 0.00 0.00 20.00 70.00 345.50 530.50 644.50 611.00 383.00 224.00 11.00 0.00 2839.50
1992 0.00 2.50 0.00 177.50 312.00 434.00 609.00 557.50 459.50 197.00 0.00 1.50 2750.50
1993 0.00 0.00 26.50 80.00 261.50 497.00 700.50 594.50 361.50 143.50 6.50 1.00 2672.50
1994 0.00 0.00 45.50 127.50 320.00 656.50 669.50 669.00 456.50 116.50 31.00 1.50 3093.50
1995 3.00 18.00 53.50 44.50 116.00 410.00 616.50 772.50 378.50 156.50 44.00 21.50 2634.50
1996 2.50 35.00 18.50 113.50 406.50 552.50 683.00 617.50 366.00 189.50 52.50 8.50 3045.50
1997 25.00 4.00 58.50 62.00 242.50 489.50 654.00 599.00 490.50 167.50 11.50 0.00 2804.00
1998 0.00 0.00 40.50 49.50 323.00 504.50 682.50 604.50 518.50 161.00 66.50 13.50 2964.00
1999 4.50 16.50 50.00 61.50 235.00 467.50 704.00 628.00 348.00 182.00 119.00 7.00 2823.00
2000 21.50 14.00 13.50 148.00 404.50 542.50 740.50 735.50 498.50 146.00 0.00 0.00 3264.50
2001 0.50 0.50 13.00 139.00 333.50 601.50 775.00 664.50 468.00 198.50 40.50 3.50 3238.00
2002 4.00 3.50 12.00 185.00 338.50 713.50 779.00 695.00 441.50 84.00 13.50 0.00 3269.50
2003 10.00 8.00 32.00 128.00 336.00 434.00 835.50 691.50 352.50 269.00 28.50 0.00 3125.00
2004 0.00 0.00 109.00 86.00 373.50 457.50 618.50 560.00 415.50 149.00 11.00 2.50 2782.50
2005 19.50 0.00 11.00 63.50 296.00 502.50 b 749.50 614.00 498.00 183.50 68.50 8.00 3014.00
2006 5.17 a 13.50 27.50 194.50 337.50 645.50 752.00 623.50 301.00 163.50 0.00 z 0.00 z 3063.67
2007 0.00 z 0.00 z 0.00 z 0.00 z 234.50 475.50 658.50 733.00 449.00 233.50 68.50 2.50 2855.00
2008 0.00 0.00 11.50 63.00 222.50 527.50 737.00 599.50 342.50 161.50 48.00 5.00 2718.00
2009 10.00 21.50 51.00 69.00 305.00 439.50 658.50 601.50 363.50 65.50 43.50 0.00 2628.50
2010 0.00 0.00 18.00 78.00 219.50 574.50 730.50 662.50 496.50 170.50 41.50 0.50 2992.00
2011 0.00 2.07 a 32.00 89.00 206.00 605.50 799.00 758.50 390.50 176.00 27.00 0.00 3085.57
2012 3.50 0.00 118.00 147.00 315.00 707.00 787.50 679.00 394.00 141.50 56.50 17.50 3366.50
2013 8.00 0.00 20.00 1.00 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 28.00
Period of Record Statistics
MEAN 3.77 5.78 24.47 91.27 267.97 515.26 686.85 631.00 406.46 167.70 30.32 5.17 2827.79
S.D. 6.95 8.08 25.68 44.80 63.29 78.10 61.09 59.88 61.57 56.97 23.40 9.03 245.77
SKEW 2.19 1.81 1.96 0.70 0.11 0.36 -0.08 0.10 -0.19 0.44 0.99 2.48 -0.15
MAX 29.00 35.00 118.50 199.50 406.50 713.50 835.50 772.50 518.50 351.50 119.00 44.00 3366.50
MIN 0.00 0.00 0.00 17.00 116.00 376.00 542.00 479.00 264.50 61.50 0.00 0.00 2086.38
NO YRS 74 75 74 76 75 74 76 78 75 76 74 74 64