LOS ALAMOS, NEW MEXICO

Monthly Total Growing Degree Days

(295084)

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
1910 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
1911 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
1912 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
1913 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
1914 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
1915 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
1916 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
1917 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
1918 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 165.00 s 488.50 0.00 z 105.00 r 57.50 5.00 f 546.00
1919 0.00 b 4.31 b 33.50 244.20 e 385.50 g 741.00 765.50 787.00 584.50 230.50 39.00 0.00 3429.51
1920 18.50 9.50 27.00 110.50 459.00 652.00 828.50 739.00 0.00 z 0.00 z 0.00 z 0.00 z 2844.00
1921 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
1922 0.00 z 0.00 z 0.00 z 72.50 w 459.66 b 777.00 e 939.54 e 904.17 a 468.00 i 406.21 b 34.82 b 0.00 z 3521.39
1923 3.00 t 6.70 e 3.50 f 175.56 c 495.48 a 729.60 e 834.70 d 445.50 l 414.50 f 0.00 z 0.00 z 4.00 g 2242.04
1924 0.00 a 7.50 f 10.33 d 142.00 h 416.71 e 830.69 a 367.00 n 761.57 a 548.89 c 219.50 i 96.21 a 2.67 b 2667.07
1925 0.00 e 2.59 a 112.50 267.12 d 533.95 b 682.50 843.00 680.40 b 535.18 b 240.80 c 13.97 a 0.52 a 3912.52
1926 0.00 3.11 a 18.00 135.52 a 334.69 d 680.36 b 722.62 b 800.83 d 604.20 e 364.25 c 56.79 b 24.91 c 3745.27
1927 13.90 b 11.85 b 56.50 f 225.00 d 544.29 e 507.50 f 827.81 d 696.95 c 527.68 b 317.00 97.76 a 5.74 d 3267.97
1928 3.32 c 4.23 e 89.50 169.44 c 405.30 d 493.00 h 666.00 f 718.17 d 594.23 d 368.68 c 30.54 b 1.07 b 2384.47
1929 0.00 d 0.00 c 39.55 b 186.35 d 417.95 c 569.50 f 633.00 f 648.02 e 507.00 e 300.81 d 9.60 e 0.00 g 2109.28
1930 0.00 d 17.50 d 22.65 e 312.69 d 382.73 e 721.80 e 774.45 c 612.00 g 588.46 d 158.50 m 44.00 g 0.00 e 2820.29
1931 2.87 d 0.00 b 32.79 e 163.85 d 317.50 f 765.00 d 865.79 c 784.54 e 620.00 c 281.87 d 64.04 d 0.00 d 3580.74
1932 0.00 f 15.66 d 31.00 d 234.23 d 416.12 e 640.96 d 663.00 f 796.24 d 536.67 c 189.44 d 54.81 d 0.00 e 2915.13
1933 0.60 e 0.00 d 86.69 d 123.00 e 374.87 d 698.65 d 861.44 e 774.43 d 651.92 d 262.50 f 42.00 e 11.00 f 3613.60
1934 0.00 e 22.17 d 141.80 d 247.20 e 567.76 d 748.85 d 884.10 e 822.65 d 586.20 e 369.13 d 100.96 d 0.50 f 4490.80
1935 1.19 e 15.83 e 63.79 e 160.80 e 355.35 d 749.40 e 862.26 d 746.87 d 520.80 e 244.42 e 12.12 d 0.00 f 3732.83
1936 0.00 e 9.28 d 20.87 e 201.00 e 397.00 i 812.40 e 908.54 e 940.33 d 383.00 j 215.85 d 34.00 i 10.00 g 3108.27
1937 0.00 d 2.43 e 22.39 d 221.50 g 417.50 i 721.61 b 705.00 f 903.77 e 634.04 d 344.58 e 87.12 d 2.30 d 2718.23
1938 0.00 g 27.42 d 65.44 d 254.42 d 457.25 e 721.73 d 801.23 e 872.02 d 567.78 c 343.38 e 23.89 c 5.37 e 4139.93
1939 0.00 e 0.00 a 80.94 d 252.60 e 517.81 d 791.54 d 881.71 e 783.61 d 610.80 e 248.00 e 41.54 d 27.50 f 4208.56
1940 0.00 d 19.72 d 81.08 e 204.81 d 508.06 d 750.00 d 856.52 d 752.61 d 540.00 e 315.74 d 55.38 d 0.00 f 4083.92
1941 0.00 e 0.00 d 32.79 e 87.69 d 477.73 c 579.81 d 760.69 e 752.35 e 515.40 e 203.80 d 54.00 e 0.00 e 3464.26
1942 0.00 e 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
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 0.00 z 0.00 z 0.00
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 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
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 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1948 10.69 b 6.73 a 25.00 281.50 534.75 a 727.00 929.00 869.00 716.50 313.00 34.50 0.00 4447.67
1949 0.00 4.00 67.00 219.83 a 428.50 649.50 809.00 791.50 692.59 a 387.00 97.00 m 0.00 w 4048.91
1950 27.38 a 21.00 122.40 b 465.00 650.50 970.00 982.00 961.50 771.00 422.50 m 135.50 41.00 5147.28
1951 13.00 21.50 66.50 192.00 487.00 742.50 976.00 824.60 a 683.00 377.50 45.50 10.00 4439.10
1952 0.50 5.50 33.00 243.00 567.00 893.00 860.50 855.00 677.50 475.50 75.00 0.00 4685.50
1953 68.50 35.78 a 155.50 231.00 374.50 868.89 c 951.00 844.50 746.50 370.00 133.00 5.00 4784.17
1954 14.00 82.50 66.50 418.50 524.50 804.00 914.50 822.50 705.50 441.00 129.50 15.00 4938.00
1955 0.00 7.00 72.50 201.50 412.30 a 716.00 858.50 833.50 711.00 444.50 94.50 34.10 a 4385.40
1956 30.50 10.00 129.50 211.50 631.50 879.00 892.50 827.00 772.50 399.00 36.50 9.00 4828.50
1957 4.50 54.50 50.50 148.50 304.83 a 727.50 861.00 744.50 595.00 224.00 8.00 1.00 3723.83
1958 0.00 27.50 9.00 125.00 516.00 791.00 880.00 818.00 603.50 326.50 84.50 31.00 4212.00
1959 2.00 0.00 46.00 210.50 461.50 784.50 881.50 806.50 646.00 275.00 38.00 1.50 4153.00
1960 0.00 0.50 111.00 266.00 453.50 793.00 857.50 855.50 640.00 282.00 60.50 5.00 4324.50
1961 0.00 10.50 62.50 183.00 487.50 753.00 867.00 776.50 526.50 339.50 16.00 8.00 4030.00
1962 0.00 32.00 40.00 310.50 540.00 721.50 805.50 892.00 615.50 367.50 95.00 3.00 4422.50
1963 7.00 42.00 78.00 225.50 603.50 704.00 946.00 784.50 663.00 456.00 90.00 0.00 4599.50
1964 0.00 0.00 27.50 139.50 464.50 707.00 899.50 820.50 578.00 372.50 45.50 3.50 4058.00
1965 6.00 3.50 36.50 200.00 376.00 611.50 856.00 763.00 486.50 379.00 107.50 11.00 3836.50
1966 0.00 0.00 127.00 227.50 550.50 706.00 951.00 772.00 609.00 316.50 97.50 9.00 4366.00
1967 9.50 12.00 175.00 234.50 426.00 659.00 870.00 730.00 550.00 369.00 112.50 0.00 4147.50
1968 0.00 14.00 67.50 97.50 417.00 777.00 813.50 685.50 569.50 360.00 30.50 0.00 3832.00
1969 12.00 0.00 44.50 228.50 517.50 649.00 909.50 883.50 592.00 189.50 40.00 19.00 4085.00
1970 11.00 15.50 20.00 128.50 530.50 662.50 863.50 855.50 543.50 185.00 40.00 6.50 3862.00
1971 23.00 17.00 133.50 164.50 416.50 761.50 855.00 749.50 524.50 212.50 44.00 8.50 3910.00
1972 5.00 47.50 223.50 292.00 476.50 740.00 848.00 734.50 547.00 273.50 0.50 0.00 4188.00
1973 0.00 2.00 2.50 103.50 417.50 713.00 846.00 868.00 586.50 345.00 141.00 2.00 4027.00
1974 1.50 0.50 147.50 214.00 602.50 823.50 839.00 725.50 505.00 267.50 27.00 0.00 4153.50
1975 6.50 0.00 52.00 136.50 398.00 701.00 802.00 820.50 509.00 308.50 95.50 0.00 3829.50
1976 0.00 30.00 55.00 199.00 434.50 712.50 794.00 707.50 493.00 167.50 68.50 0.00 3661.50
1977 0.00 10.00 29.50 247.50 476.00 825.00 831.00 836.50 642.50 371.50 83.00 18.50 4371.00
1978 0.00 3.00 88.50 229.00 401.50 785.00 920.50 789.00 578.00 376.00 61.50 0.00 4232.00
1979 0.00 11.00 24.50 238.00 376.00 663.50 889.50 767.50 667.50 448.00 11.50 8.50 4105.50
1980 5.50 23.50 17.00 168.50 358.50 882.50 967.72 a 853.00 658.00 274.50 133.00 49.00 4390.72
1981 1.50 49.50 18.00 342.41 a 411.00 814.50 882.00 781.50 620.00 271.00 103.50 27.00 4321.91
1982 1.50 20.00 45.00 216.50 386.00 727.50 885.50 823.50 560.50 231.00 29.50 0.50 3927.00
1983 0.00 3.00 54.00 138.50 336.50 675.50 873.50 842.50 692.50 323.50 109.00 0.00 4048.50
1984 0.00 0.00 53.00 136.00 633.00 724.66 a 900.50 806.00 604.00 171.50 70.50 0.00 4099.16
1985 0.00 a 7.50 62.50 255.50 468.00 743.00 868.50 813.00 493.50 273.50 60.00 0.00 4045.00
1986 26.50 72.00 184.50 234.50 459.50 657.00 824.50 834.50 509.00 228.50 20.50 0.00 4051.00
1987 0.00 6.50 28.50 255.00 400.00 742.00 894.00 744.00 561.00 418.00 53.50 14.50 4117.00
1988 0.00 27.00 80.00 228.50 415.00 726.00 836.50 762.50 546.50 418.00 90.50 0.50 4131.00
1989 0.00 26.50 202.50 390.50 606.50 749.00 879.00 758.00 612.00 295.50 77.00 3.50 4600.00
1990 2.00 10.50 88.50 228.50 448.50 889.00 777.00 728.50 608.50 295.00 55.00 0.00 4131.00
1991 0.00 7.50 23.50 189.00 456.00 652.00 765.00 717.00 502.00 378.50 23.00 0.00 3713.50
1992 0.00 2.50 52.00 306.50 442.00 636.00 775.00 724.50 595.50 380.00 7.00 0.00 3921.00
1993 0.00 0.00 67.50 217.50 421.00 723.50 881.50 711.50 538.50 244.50 9.50 0.50 3815.50
1994 4.00 4.50 94.00 199.50 467.00 867.50 899.50 837.50 613.50 226.00 33.00 0.00 4246.00
1995 0.00 34.00 80.50 144.50 353.50 626.50 847.00 828.50 560.00 342.00 85.00 32.00 3933.50
1996 0.00 60.00 60.00 257.50 709.00 805.00 835.00 799.00 468.50 272.00 52.50 5.00 4323.50
1997 3.50 2.50 131.00 127.00 453.00 681.50 838.50 768.50 619.00 273.50 28.50 0.00 3926.50
1998 0.00 1.50 65.50 115.00 541.00 745.50 831.50 783.00 731.00 254.00 60.50 13.00 4141.50
1999 15.50 18.50 102.00 147.50 396.50 676.50 832.50 779.00 553.00 355.00 175.50 2.00 4053.50
2000 26.50 26.00 63.00 311.00 653.50 802.50 912.00 891.50 725.00 253.00 0.00 0.00 4664.00
2001 0.00 1.00 61.00 275.00 588.00 815.50 926.50 790.00 679.50 377.00 128.00 0.50 4642.00
2002 7.00 11.00 94.00 381.00 565.00 895.00 908.50 892.00 586.50 232.00 27.50 0.00 4599.50
2003 11.50 10.00 95.50 229.00 555.00 737.50 1048.50 859.00 632.50 441.50 61.00 5.50 4686.50
2004 0.00 1.50 198.50 170.50 580.50 766.50 856.50 772.50 580.00 248.00 39.50 6.50 4220.50
2005 12.00 3.50 33.50 207.50 529.00 752.00 970.50 774.00 649.50 277.00 121.00 12.00 4341.50
2006 1.00 31.50 87.00 345.00 634.50 858.50 890.50 748.50 456.00 269.00 93.00 1.00 4415.50
2007 0.00 1.50 187.50 215.00 453.50 758.50 924.00 933.50 626.50 376.00 160.00 20.50 4656.50
2008 0.00 9.00 95.00 223.50 455.00 808.50 853.00 805.50 612.50 337.00 88.50 8.00 4295.50
2009 1.50 47.00 119.50 233.00 575.00 658.50 890.00 843.50 553.00 259.00 122.50 0.00 4302.50
2010 0.00 0.00 45.50 229.50 457.50 861.50 907.00 818.00 743.00 361.00 72.50 12.00 4507.50
2011 0.00 28.00 179.00 280.50 453.50 903.00 1006.50 947.00 603.00 301.50 37.50 0.00 4739.50
2012 0.00 a 0.50 215.50 363.00 611.00 953.00 952.00 922.50 659.50 400.00 128.00 25.50 5230.50
2013 3.00 0.00 1.50 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 0.00 z 3.00
Period of Record Statistics
MEAN 4.89 14.50 76.02 220.60 477.78 751.56 870.95 798.40 599.68 314.34 65.17 7.00 4227.26
S.D. 10.05 17.26 52.83 73.61 86.19 79.73 58.84 72.77 72.30 74.75 40.56 10.64 340.66
SKEW 3.69 1.74 1.04 0.77 0.44 0.48 0.23 -0.61 0.39 0.04 0.50 1.98 0.40
MAX 68.50 82.50 223.50 465.00 709.00 970.00 1048.50 961.50 772.50 475.50 175.50 49.00 5230.50
MIN 0.00 0.00 2.50 87.69 304.83 579.81 722.62 488.50 456.00 167.50 0.00 0.00 3464.26
NO YRS 85 86 84 84 83 84 82 86 83 81 83 76 66