SAN JON, NEW MEXICO

Monthly Total Growing Degree Days

(297867)

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
1907 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 686.50 902.50 900.00 638.50 276.50 41.50 13.50 3459.00
1908 0.00 32.00 193.00 253.50 465.50 813.50 839.98 e 826.50 602.00 313.32 c 36.50 23.00 4398.80
1909 54.50 27.00 79.50 241.50 390.00 792.50 942.00 892.00 547.50 309.50 150.50 5.00 4431.50
1910 34.50 15.50 210.50 295.00 470.50 825.50 970.50 848.50 699.00 326.50 93.50 12.00 4801.50
1911 105.50 51.00 127.00 262.76 a 552.00 836.00 836.00 893.00 762.00 265.57 a 42.00 0.00 4732.83
1912 6.00 0.50 35.00 132.93 a 481.00 553.00 906.75 a 841.00 473.00 138.00 p 57.00 0.00 3486.18
1913 2.07 a 5.50 42.00 247.24 a 560.50 667.76 a 924.83 a 918.00 493.45 a 251.00 98.50 0.00 4210.85
1914 60.45 a 13.50 81.00 267.00 434.50 775.50 816.50 800.83 a 721.50 292.00 68.50 1.55 a 4332.83
1915 0.00 15.00 16.53 a 245.50 392.00 706.50 837.50 696.00 602.00 291.00 126.50 7.00 g 3928.53
1916 28.00 w 49.00 r 171.50 l 209.50 591.38 e 811.61 b 937.23 a 660.50 f 659.42 d 285.64 c 103.00 0.00 z 3597.79
1917 7.50 43.00 89.90 a 215.00 344.50 768.10 a 1015.77 a 844.75 a 630.50 350.41 c 0.00 z 3.00 k 4309.43
1918 13.50 61.04 c 167.00 144.50 504.78 a 751.20 e 903.28 b 634.00 h 386.00 f 362.46 e 58.39 b 2.67 b 2968.83
1919 0.00 11.93 a 59.86 b 215.77 d 375.74 b 557.14 b 790.50 845.78 a 626.54 d 0.00 z 0.00 z 0.00 z 3483.26
1920 1.07 b 22.79 a 43.52 e 87.00 h 363.00 g 648.33 c 859.73 a 721.02 b 646.55 a 270.00 f 16.73 d 8.35 e 2968.09
1921 20.84 b 0.00 z 110.88 e 147.50 f 468.74 b 611.40 e 802.42 e 814.61 d 720.54 b 287.86 c 99.64 b 48.80 d 3985.74
1922 1.55 a 34.09 e 12.00 i 116.50 f 337.00 g 732.93 a 887.78 b 842.17 a 753.10 a 319.00 g 64.29 b 13.50 3329.40
1923 32.72 d 0.00 a 3.62 a 225.00 a 534.20 c 595.00 f 902.74 b 872.17 e 0.00 z 181.00 26.90 a 0.00 2778.35
1924 0.00 e 13.38 c 28.42 a 0.00 z 363.98 b 865.18 b 822.65 d 893.32 a 550.34 a 307.86 b 100.56 c 12.50 f 3945.69
1925 6.31 d 24.23 b 152.42 a 288.75 b 543.05 c 835.56 c 879.33 e 752.02 b 0.00 z 0.00 z 0.00 b 0.00 z 3481.67
1926 0.00 b 41.44 c 25.12 b 79.50 h 142.50 p 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 66.56
1927 0.00 z 38.50 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 2.07 a 40.57
1928 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 752.14 b 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 752.14
1929 0.00 f 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 14.50 j 0.00
1930 0.00 z 0.00 z 0.00 z 378.21 b 388.50 f 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 378.21
1931 0.50 0.00 z 0.00 z 163.45 a 360.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 84.00 5.50 613.45
1932 0.00 z 0.00 z 0.00 z 0.00 z 34.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1933 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 z 0.00
1934 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 z 0.00
1935 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 z 0.00
1936 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 z 0.00
1937 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 z 0.00
1938 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 z 0.00
1939 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 z 0.00
1940 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 z 0.00
1941 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 z 0.00
1942 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 9.00 z 0.00 z 0.00 z 0.00
1943 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 22.76 a 0.00 z 22.76
1944 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 z 0.00
1945 0.00 z 0.00 z 106.50 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 106.50
1946 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 z 0.00
1947 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 29.00 z 0.00 z 806.00 0.00 z 0.00 z 0.00 z 806.00
1948 3.74 b 13.00 50.00 342.69 d 516.50 756.50 943.00 838.50 678.50 295.00 30.00 37.72 a 4505.15
1949 0.00 18.67 a 92.50 218.00 491.87 a 681.00 568.00 k 815.09 b 612.50 294.00 104.00 0.00 a 3327.62
1950 38.00 63.50 118.50 303.00 507.50 817.00 777.00 779.50 516.50 470.00 107.00 18.50 4516.00
1951 17.50 46.00 91.50 209.48 a 492.90 a 714.00 1027.00 944.47 a 694.00 339.50 24.31 a 43.00 4643.66
1952 40.00 20.50 64.50 235.00 514.00 943.50 906.00 959.97 a 642.32 b 293.00 65.00 2.00 4685.79
1953 49.17 b 14.52 a 169.43 b 237.50 446.18 c 1071.60 e 961.50 835.50 660.00 332.00 63.00 5.88 b 4846.28
1954 16.03 b 29.00 n 95.07 a 393.62 a 467.50 866.50 1015.50 889.70 a 754.66 a 361.00 51.00 19.50 4930.08
1955 10.00 16.50 109.57 b 268.97 a 441.75 c 672.41 a 846.09 b 838.50 635.00 331.00 84.50 50.00 4304.28
1956 32.03 a 15.50 140.02 a 224.48 a 681.00 887.00 917.00 898.00 765.00 426.00 38.00 12.50 5036.53
1957 30.00 62.50 55.00 174.00 426.50 755.00 c 942.63 d 874.50 558.00 274.50 14.48 a 16.53 a 4183.65
1958 0.00 11.00 18.00 141.00 559.50 836.00 911.50 872.13 a 622.50 261.00 75.00 2.50 4310.13
1959 2.58 a 30.00 74.00 266.50 554.38 a 775.00 841.50 855.00 630.00 a 222.50 67.24 a 1.50 4320.21
1960 0.00 2.59 a 65.00 266.00 455.59 c 755.69 a 748.00 819.43 a 588.10 a 277.97 a 64.62 d 3.21 b 4046.19
1961 0.00 a 16.50 29.50 n 141.50 o 392.00 f 692.78 c 801.00 765.00 489.50 279.50 37.00 26.00 3107.28
1962 0.00 71.50 58.50 264.00 681.00 714.00 893.00 938.50 674.00 362.00 82.00 5.50 4744.00
1963 5.00 31.50 103.00 382.00 637.50 800.00 1022.00 887.50 707.50 490.00 99.50 0.00 5165.50
1964 8.50 0.00 41.00 252.00 588.00 831.50 1035.50 922.00 656.00 394.50 85.50 28.00 4842.50
1965 25.50 14.00 41.50 294.50 512.50 712.00 950.50 840.50 582.50 288.50 160.50 30.50 4453.00
1966 0.00 1.50 149.50 287.50 605.50 769.00 1058.50 767.00 612.00 269.00 104.00 5.00 4628.50
1967 28.00 15.00 213.50 369.00 495.50 734.00 849.00 764.00 605.00 415.00 73.00 4.50 4565.50
1968 7.00 4.00 92.50 187.00 462.00 834.50 881.00 872.50 644.50 407.50 35.50 5.50 4433.50
1969 57.00 11.50 47.00 302.50 535.50 697.00 973.00 943.00 631.50 252.00 72.00 10.50 4532.50
1970 20.50 17.50 38.50 175.86 a 594.50 713.50 899.00 893.00 601.50 197.00 86.00 41.00 4277.86
1971 11.50 22.50 130.50 250.00 492.50 817.00 900.50 720.00 575.00 268.00 75.00 30.00 4292.50
1972 25.50 55.50 195.50 371.00 518.00 826.00 849.00 755.00 568.00 310.50 6.00 0.50 4480.50
1973 5.50 13.00 0.00 z 134.50 419.50 766.50 859.00 918.00 528.00 366.50 148.00 14.50 4173.00
1974 19.50 18.50 230.50 300.50 726.50 844.50 950.50 788.00 481.00 311.00 41.50 3.50 4715.50
1975 7.50 9.50 82.00 231.50 468.00 767.07 a 795.50 874.50 535.00 381.50 67.00 19.50 4238.57
1976 7.00 100.50 94.50 318.00 443.50 786.00 848.00 889.00 599.50 200.00 37.50 6.00 4329.50
1977 0.00 18.50 81.50 263.50 594.50 905.50 974.00 921.00 704.50 375.00 88.50 40.50 4967.00
1978 3.50 9.50 125.50 357.50 525.50 800.50 984.00 862.50 631.50 345.00 0.00 z 13.50 4658.50
1979 0.00 19.50 69.00 252.50 501.00 702.50 922.50 825.00 665.00 412.50 15.50 9.50 4394.50
1980 16.50 28.00 63.50 198.00 455.00 967.24 a 1112.50 928.50 653.79 a 322.29 b 125.00 54.50 4924.83
1981 4.50 76.00 85.00 427.00 510.50 857.00 956.50 784.50 589.50 301.50 100.00 23.50 4715.50
1982 18.50 46.50 99.50 246.00 500.50 694.00 904.00 880.50 681.00 302.00 64.00 7.50 4444.00
1983 0.00 13.00 81.50 180.50 393.00 680.00 962.00 980.00 780.00 370.50 152.00 3.00 4595.50
1984 3.00 12.50 47.50 176.50 581.50 774.50 897.50 812.00 607.00 242.00 73.50 22.00 4249.50
1985 0.00 25.50 106.50 305.00 565.50 787.50 946.00 924.50 625.50 295.50 64.50 1.50 4647.50
1986 31.00 57.00 166.50 311.50 498.00 708.00 959.00 852.50 639.83 a 241.00 32.00 0.00 4496.33
1987 1.00 36.00 52.50 232.00 474.50 739.00 926.50 821.00 550.50 328.50 83.00 24.00 4268.50
1988 6.50 20.20 a 106.50 225.50 484.50 733.00 816.00 839.00 549.00 324.50 129.00 0.00 4233.70
1989 14.00 22.00 261.50 401.50 601.00 671.50 869.50 818.00 534.50 389.00 100.50 3.00 4686.00
1990 6.50 22.50 87.50 255.50 499.00 1006.50 855.00 827.00 659.00 308.50 95.00 3.50 4625.50
1991 0.00 23.50 107.00 251.00 593.00 767.50 812.50 783.50 502.50 361.00 33.50 10.00 4245.00
1992 0.00 16.50 108.00 339.50 452.50 665.00 880.00 754.00 619.50 363.00 35.00 18.00 4251.00
1993 0.00 16.50 85.50 228.00 508.00 757.00 934.00 832.50 606.50 289.50 40.50 0.00 z 4298.00
1994 13.00 23.00 122.50 280.00 522.00 891.00 899.50 894.00 656.50 284.50 96.50 18.00 4700.50
1995 22.50 53.50 152.00 213.50 472.00 727.50 922.00 942.00 608.50 353.50 111.50 45.00 4623.50
1996 14.00 92.50 98.50 325.50 752.50 827.50 893.00 814.00 527.00 319.50 83.00 29.50 4776.50
1997 24.50 14.00 131.00 137.00 451.50 734.00 933.50 833.00 698.00 316.00 35.00 0.00 4307.50
1998 1.00 13.00 100.00 164.00 603.50 834.50 974.00 823.50 761.50 354.00 83.50 24.00 4736.50
1999 34.50 56.00 95.50 198.50 441.50 735.00 935.50 894.50 588.50 338.50 172.00 3.50 4493.50
2000 52.50 108.50 107.00 374.00 687.50 778.00 943.95 a 995.50 743.79 a 323.95 a 14.00 0.00 a 5128.69
2001 1.00 26.50 48.00 391.00 527.53 b 836.50 1050.00 908.50 688.45 a 367.19 b 162.00 19.63 a 5026.31
2002 22.00 19.50 113.50 394.00 607.00 908.00 940.00 949.00 653.50 244.50 40.00 3.50 4894.50
2003 10.00 28.00 147.00 309.50 630.00 682.00 1010.50 948.00 640.50 442.50 108.00 0.00 z 4956.00
2004 10.50 26.50 206.00 242.00 471.50 g 745.50 809.50 748.28 b 594.50 276.00 21.50 12.00 3692.28
2005 27.00 18.00 29.00 216.50 454.50 769.50 914.00 798.00 697.50 298.50 150.00 33.50 4406.00
2006 24.00 22.00 140.00 415.00 653.00 904.50 969.50 860.00 503.50 323.00 105.50 9.50 4929.50
2007 5.50 29.62 b 187.50 205.50 461.38 a 692.00 864.00 969.00 721.00 422.50 124.66 a 22.00 4704.65
2008 10.50 15.02 a 126.58 a 272.68 b 541.98 a 864.00 808.50 809.00 567.00 320.50 109.50 36.50 4481.76
2009 21.00 66.00 174.50 221.38 a 500.13 a 829.00 958.93 a 903.59 d 610.50 260.00 120.50 0.00 4665.54
2010 0.00 0.56 c 79.10 b 301.55 a 493.00 899.50 899.50 903.50 752.50 370.00 94.00 60.50 4853.72
2011 9.00 52.50 151.90 a 377.07 a 541.47 a 960.00 a 1061.23 a 1045.00 617.00 341.00 b 97.76 a 1.03 a 5254.96
2012 27.00 23.50 286.50 450.50 648.50 940.00 1020.93 a 957.50 686.00 345.00 163.50 40.00 5588.93
2013 16.50 0.00 a 136.50 5.00 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 153.00
Period of Record Statistics
MEAN 14.88 27.93 104.88 266.57 516.18 780.97 912.04 858.55 630.42 320.79 77.26 15.02 4592.42
S.D. 18.11 22.85 57.42 75.39 84.18 93.72 73.61 68.42 75.95 59.54 41.40 15.47 299.07
SKEW 2.11 1.47 0.79 0.40 0.50 0.37 0.20 0.02 0.06 0.33 0.28 1.07 0.77
MAX 105.50 108.50 286.50 450.50 752.50 1071.60 1112.50 1045.00 806.00 490.00 172.00 60.50 5588.93
MIN 0.00 0.00 3.62 132.93 344.50 553.00 748.00 696.00 473.00 181.00 0.00 0.00 4046.19
NO YRS 85 83 82 80 80 84 83 82 82 79 83 78 63