WALSENBURG 1 NW, COLORADO

Monthly Total Growing Degree Days

(058781)

Base Temperature = 40 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 320.50 683.00 0.00 z 0.00 z 1008.50 667.50 619.00 249.00 75.50 3623.00
1935 158.00 116.67 a 168.00 f 333.50 413.50 829.00 1068.39 c 1003.50 757.00 538.88 a 209.00 39.00 5466.44
1936 62.00 66.50 166.00 388.50 0.00 z 0.00 z 0.00 z 0.00 z 496.00 h 419.53 a 142.50 69.23 a 1314.27
1937 13.50 64.50 116.00 334.00 589.50 776.90 a 1044.00 1073.00 0.00 z 379.00 0.00 z 0.00 z 4390.40
1938 75.29 c 87.00 162.00 378.50 487.50 307.50 p 866.85 d 922.00 605.77 d 0.00 z 0.00 z 0.00 z 3584.91
1939 0.00 z 0.00 z 0.00 z 312.00 462.00 f 743.00 f 1084.00 979.50 0.00 z 0.00 z 0.00 z 188.00 2563.50
1940 15.00 58.50 170.00 266.50 562.00 825.00 1030.50 906.50 735.00 534.50 125.50 98.50 g 5229.00
1941 37.50 73.50 117.50 263.00 606.00 716.50 917.50 952.50 0.00 z 534.23 a 105.50 5.00 4328.73
1942 0.00 3.63 a 63.50 296.50 0.00 z 770.50 885.50 917.00 815.00 0.00 z 262.50 f 164.82 a 3916.45
1943 0.00 z 0.00 z 0.00 z 592.00 h 512.00 859.00 1019.50 1025.50 716.50 368.50 164.50 15.00 4680.50
1944 32.50 56.00 98.50 164.50 589.50 814.50 1007.50 1020.50 738.00 458.00 168.00 22.00 5169.50
1945 64.50 73.50 163.50 234.00 569.50 692.50 953.50 967.50 695.17 a 470.17 a 207.50 61.50 5152.84
1946 25.00 85.00 203.50 487.50 477.92 a 913.00 997.00 938.00 740.00 405.50 98.79 a 177.50 5548.71
1947 23.00 42.00 121.00 253.00 557.00 736.00 992.52 a 973.50 780.50 517.00 46.00 54.25 a 5095.77
1948 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 870.00 698.00 320.00 76.50 40.30 a 2004.80
1949 5.00 41.00 81.00 264.00 501.68 a 678.50 852.00 789.00 564.50 227.50 300.50 68.50 4373.18
1950 126.50 140.00 146.50 377.50 502.50 821.00 856.00 838.00 638.50 661.50 226.50 99.00 5433.50
1951 56.50 101.50 103.50 211.50 552.50 664.00 1020.00 947.00 670.50 366.50 113.50 68.00 4875.00
1952 83.00 51.50 88.00 265.00 544.50 921.00 979.50 959.00 711.00 431.00 123.50 35.50 5192.50
1953 147.50 89.50 202.50 239.50 433.48 a 903.50 1005.00 915.00 755.00 432.50 215.50 29.50 5368.48
1954 134.50 171.00 95.00 462.50 536.50 868.50 1023.00 948.50 792.50 472.00 212.00 94.50 5810.50
1955 45.00 40.00 163.50 337.50 542.00 696.50 985.28 a 900.00 715.00 461.00 136.55 a 111.50 m 5022.33
1956 63.50 22.27 a 165.50 233.00 668.00 938.00 952.00 898.00 799.00 493.00 92.50 53.00 5377.77
1957 41.50 120.50 102.30 a 190.50 431.00 754.50 973.63 d 945.50 639.50 431.00 55.34 a 80.50 4765.77
1958 22.00 85.50 29.00 189.50 644.50 860.50 949.50 984.00 773.79 a 429.00 186.21 a 60.00 5213.50
1959 44.00 34.00 94.50 317.50 553.00 870.50 976.50 989.00 673.00 332.00 140.50 32.50 5057.00
1960 33.00 8.50 143.00 334.50 526.50 847.50 948.00 986.50 716.50 374.50 141.50 45.00 5105.00
1961 33.50 56.00 85.00 253.00 556.50 786.00 913.47 a 898.00 598.00 378.50 82.00 27.50 4667.47
1962 17.50 133.00 70.50 325.50 620.50 744.50 969.00 1019.50 721.50 512.00 169.50 70.50 5373.50
1963 13.43 a 94.00 152.00 374.50 654.50 850.00 1082.42 a 911.00 788.50 579.50 176.00 21.50 5697.35
1964 32.50 1.00 38.50 251.00 593.00 766.50 1067.50 911.50 683.50 425.00 116.50 64.50 4951.00
1965 49.00 56.00 40.00 330.50 532.00 729.00 956.00 838.50 576.50 463.00 234.00 125.50 4930.00
1966 20.00 16.50 212.50 292.50 644.00 837.00 1075.00 879.00 721.50 426.50 217.00 56.00 5397.50
1967 73.50 47.50 267.00 323.00 486.50 729.00 947.50 853.50 662.50 496.50 165.50 12.00 5064.00
1968 25.50 24.00 127.50 181.00 469.00 846.00 913.50 839.00 666.00 474.00 89.00 54.50 4709.00
1969 104.50 30.50 64.00 332.50 587.00 682.00 1047.50 989.50 723.00 229.50 133.50 83.00 5006.50
1970 68.00 36.00 54.50 187.50 599.00 754.00 988.50 1004.00 631.00 263.50 123.00 66.50 4775.50
1971 136.50 35.00 145.50 262.00 467.50 860.00 954.50 893.00 618.00 370.50 145.00 40.50 4928.00
1972 58.50 103.50 256.00 324.00 516.00 845.00 946.50 902.50 730.00 434.50 27.50 33.50 5177.50
1973 48.50 40.50 56.00 168.50 498.00 791.50 936.00 939.50 598.00 432.00 194.00 65.00 4767.50
1974 26.50 34.50 227.50 260.50 648.93 a 816.00 984.00 818.40 a 569.00 408.17 a 73.97 a 4.28 b 4871.74
1975 30.00 10.50 107.50 224.48 a 487.98 b 760.00 970.50 949.00 612.00 470.50 146.38 a 78.00 4846.85
1976 41.00 118.50 129.00 266.00 490.00 785.00 991.50 888.00 630.00 272.00 116.00 28.50 4755.50
1977 2.00 49.50 91.50 294.50 591.00 897.50 1036.00 941.50 769.50 477.00 172.00 110.50 5432.50
1978 5.50 42.50 198.18 c 345.54 b 486.00 795.50 1048.00 890.00 713.00 422.78 b 132.00 23.50 5102.49
1979 0.50 f 72.07 a 107.50 309.50 481.00 761.50 1012.00 878.00 742.00 463.50 48.00 73.00 4948.07
1980 44.00 92.00 89.90 a 243.00 480.00 901.07 b 1107.00 982.50 767.50 390.00 219.00 205.50 5521.47
1981 52.50 107.50 71.50 447.50 558.50 950.00 1033.00 893.00 739.00 442.50 248.50 120.00 5663.50
1982 37.50 100.00 154.00 277.00 516.50 713.50 1018.00 977.50 712.50 370.00 89.50 60.50 5026.50
1983 41.00 82.00 131.50 213.50 456.50 714.00 1041.50 1019.50 764.00 469.00 198.00 20.50 5151.00
1984 39.00 48.00 76.50 210.00 662.00 793.50 1007.00 941.00 714.00 276.50 175.50 97.00 5040.00
1985 6.50 43.50 150.50 352.00 590.50 834.50 979.50 970.50 626.50 418.00 91.03 a 34.00 5097.03
1986 153.50 166.00 267.00 345.50 547.00 801.00 988.00 927.00 670.00 353.50 123.00 2.50 5344.00
1987 64.00 66.50 106.00 359.00 563.00 835.50 1028.50 898.00 670.50 432.00 162.50 74.50 5260.00
1988 31.50 59.00 144.00 357.50 541.00 862.00 983.00 972.50 661.00 502.00 186.00 35.50 5335.00
1989 58.00 36.00 332.00 391.50 656.00 753.50 1027.50 923.50 700.00 449.00 219.00 42.50 5588.50
1990 71.00 65.00 166.00 346.00 512.00 938.50 916.50 901.00 770.50 459.00 257.00 45.50 5448.00
1991 14.00 86.50 141.00 307.00 653.00 830.50 954.50 921.00 683.00 481.00 102.50 26.00 5200.00
1992 43.50 72.50 144.00 442.50 617.50 733.50 919.00 867.50 759.50 491.50 46.50 41.50 5179.00
1993 40.00 22.50 169.50 288.50 559.50 797.00 1010.50 904.50 659.00 392.50 88.50 70.50 5002.50
1994 47.50 53.00 210.00 323.50 624.50 956.50 979.50 979.00 753.00 399.00 149.00 101.50 5576.00
1995 64.00 142.50 214.00 225.00 406.00 710.00 926.50 1082.50 668.50 433.50 223.00 96.50 5192.00
1996 61.50 184.00 143.50 343.00 716.00 852.50 993.00 927.50 659.50 435.50 199.00 112.00 5627.00
1997 92.00 47.50 234.50 210.50 546.50 789.50 964.00 909.00 790.50 421.50 100.00 12.00 5117.50
1998 44.50 31.00 134.50 213.00 632.50 804.50 992.50 914.50 818.50 437.00 231.50 104.00 5358.00
1999 104.00 148.50 237.50 229.00 515.00 767.50 1014.00 938.00 642.50 448.50 353.50 45.00 5443.00
2000 110.00 144.00 143.50 409.00 709.50 842.50 1050.50 1045.50 787.00 416.50 38.50 16.00 5712.50
2001 35.50 64.50 127.00 397.50 614.50 901.50 1085.00 974.50 768.00 490.50 236.50 44.50 5739.50
2002 46.50 61.00 140.50 453.00 648.00 1013.50 1089.00 1005.00 741.50 316.00 134.00 32.50 5680.50
2003 108.50 43.50 184.50 373.50 645.00 734.00 1145.50 1001.50 652.50 559.50 173.50 60.50 5682.00
2004 53.00 27.00 322.00 291.00 676.00 757.50 928.50 870.00 715.50 443.00 98.00 57.50 5239.00
2005 109.00 43.50 101.00 290.50 583.50 802.50 b 1059.50 924.00 798.00 465.50 229.50 93.00 5499.50
2006 99.20 a 64.00 158.00 474.50 641.50 945.50 1062.00 933.50 593.00 415.50 0.00 z 0.00 z 5386.70
2007 0.00 z 0.00 z 0.00 z 0.00 z 527.50 773.50 968.50 1043.00 748.00 507.00 211.50 38.00 4817.00
2008 27.50 33.50 98.50 236.00 490.50 827.50 1047.00 909.50 642.50 414.00 203.00 41.50 4971.00
2009 81.50 101.50 203.50 251.50 615.00 737.50 968.50 911.50 642.00 237.50 196.50 10.50 4957.00
2010 23.50 0.00 84.00 288.00 478.00 874.50 1040.50 972.50 796.50 444.50 140.00 70.00 5212.00
2011 26.00 47.70 a 184.50 312.50 460.00 905.50 1109.00 1068.50 690.50 429.50 180.50 29.50 5443.70
2012 93.50 18.50 323.50 387.50 603.50 1007.00 1097.50 989.00 694.00 374.50 243.50 71.00 5903.00
2013 67.00 14.50 143.50 14.50 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 225.00
Period of Record Statistics
MEAN 55.19 66.00 145.37 303.28 559.17 814.24 996.85 941.00 701.99 430.13 157.37 61.19 5221.92
S.D. 37.82 42.15 66.31 76.09 73.55 79.02 61.09 59.88 64.27 80.96 65.36 41.77 319.63
SKEW 0.96 0.82 0.79 0.36 0.06 0.34 -0.08 0.09 -0.20 -0.25 0.22 1.34 -0.05
MAX 158.00 184.00 332.00 487.50 716.00 1013.50 1145.50 1082.50 818.50 661.50 353.50 205.50 5903.00
MIN 0.00 0.00 29.00 164.50 406.00 664.00 852.00 789.00 564.50 227.50 27.50 2.50 4373.18
NO YRS 74 75 74 76 75 74 76 78 75 76 74 74 64