MC NARY, ARIZONA

Monthly Total Growing Degree Days

(025412)

Base Temperature = 40 F

File last updated on Apr 3, 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
1920 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
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 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
1923 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
1924 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
1925 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
1926 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
1927 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
1928 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
1929 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
1930 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
1931 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
1932 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
1933 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 343.50 p 639.00 333.50 49.00 29.00 1050.50
1934 3.00 20.50 127.10 a 242.00 480.50 499.00 797.00 736.00 494.00 326.00 109.00 9.50 3843.60
1935 7.00 8.00 35.50 146.50 212.50 571.50 733.67 a 710.50 478.50 269.50 18.00 2.50 3193.67
1936 0.00 0.00 20.50 211.50 411.50 637.00 750.50 737.00 493.50 247.50 177.22 c 10.73 e 3696.95
1937 0.00 c 1.50 8.00 k 178.50 434.00 562.76 a 752.00 717.00 f 732.69 d 262.00 i 35.89 b 17.50 2714.84
1938 10.00 20.16 c 35.00 170.00 357.50 595.00 0.00 z 0.00 z 196.50 s 280.00 23.50 6.50 1497.66
1939 0.00 0.00 43.50 201.35 d 411.27 a 600.60 e 772.00 734.50 547.50 0.00 z 0.00 z 0.00 z 3310.71
1940 5.68 a 12.00 75.50 108.50 g 404.00 650.00 804.00 612.00 f 559.00 346.50 44.50 24.50 2925.68
1941 4.50 8.00 33.07 a 40.50 353.50 504.50 714.50 693.50 515.50 36.50 s 103.00 11.50 2982.07
1942 2.00 2.00 28.50 140.00 376.00 622.50 828.50 718.68 a 564.00 264.00 109.00 19.00 3674.18
1943 7.00 33.00 62.00 299.50 431.50 617.50 838.00 781.00 611.00 292.00 87.50 11.00 4071.00
1944 1.50 10.00 4.00 49.14 a 301.00 512.00 724.50 736.50 511.00 290.00 31.50 0.50 3171.64
1945 5.00 4.00 9.50 129.50 312.00 484.00 786.50 777.00 524.00 293.50 28.50 5.00 3358.50
1946 0.00 3.50 43.50 232.00 265.00 597.93 a 725.00 695.50 566.50 196.50 27.50 33.00 3385.93
1947 0.00 8.50 48.50 98.00 396.50 491.50 782.00 705.50 587.00 283.00 16.50 0.00 3417.00
1948 11.00 5.00 0.50 187.50 364.50 577.00 748.00 724.00 553.50 250.00 10.00 0.00 3431.00
1949 0.50 0.00 18.00 169.50 310.50 522.50 698.00 637.00 559.00 172.00 87.50 7.50 3182.00
1950 10.00 17.00 n 28.00 162.00 253.00 524.00 669.00 600.50 389.00 385.00 89.50 20.00 3130.00
1951 6.00 14.50 3.50 81.50 231.31 e 385.00 i 752.00 702.50 546.00 157.50 o 10.00 g 2.50 2339.81
1952 2.50 5.00 9.50 164.40 e 432.00 554.50 682.50 220.00 v 352.00 j 296.00 f 49.82 b 0.00 d 1900.22
1953 37.20 a 19.38 b 67.74 d 135.00 238.50 576.00 814.50 554.00 f 568.00 258.50 102.00 4.50 2821.33
1954 21.00 27.00 42.50 243.50 377.00 0.00 z 794.00 679.00 570.00 356.00 75.00 18.50 3203.50
1955 0.00 2.00 40.00 107.50 304.50 525.00 681.00 718.50 523.00 334.50 56.50 21.00 3313.50
1956 6.50 0.50 62.00 113.50 381.00 680.00 702.00 648.50 631.50 321.37 a 26.00 2.50 3575.37
1957 4.50 68.44 a 39.00 96.50 283.98 c 612.60 e 788.00 708.50 551.00 266.50 24.00 8.00 3451.03
1958 0.00 29.50 12.00 159.00 513.50 708.00 796.00 759.50 540.00 300.00 70.00 53.22 a 3940.72
1959 7.50 1.50 36.50 247.50 371.50 708.00 833.00 678.50 526.00 298.50 35.00 8.50 3752.00
1960 0.00 0.00 110.00 202.00 352.50 665.00 800.00 762.00 587.00 234.00 72.50 13.00 3798.00
1961 4.00 20.00 42.00 181.00 386.50 699.00 798.00 673.50 460.50 278.50 20.50 9.50 3573.00
1962 0.00 20.50 22.50 265.00 330.00 545.50 751.50 755.00 559.00 302.00 116.50 7.23 a 3674.73
1963 1.50 59.50 60.50 167.50 472.50 560.50 823.50 683.00 609.50 406.50 83.00 3.50 3931.00
1964 2.50 2.50 21.00 122.00 454.50 618.00 812.00 727.00 510.00 396.00 46.00 3.50 3715.00
1965 4.00 5.50 19.50 152.50 295.50 462.00 743.00 724.50 498.50 338.50 111.50 21.00 3376.00
1966 0.00 0.50 95.50 214.04 d 481.50 628.00 866.50 755.00 540.50 266.50 125.00 12.00 3985.04
1967 9.00 10.50 108.00 124.00 312.50 528.50 759.50 674.00 499.50 310.50 97.00 1.00 3434.00
1968 2.00 18.50 33.50 93.00 348.00 619.50 704.00 565.00 470.50 309.50 45.00 0.50 3209.00
1969 16.50 0.50 35.00 164.00 391.50 558.50 804.50 803.00 572.50 240.50 38.00 46.00 3670.50
1970 12.50 24.50 9.50 85.50 420.00 642.00 815.00 746.00 503.00 186.00 87.50 16.00 3547.50
1971 44.50 30.50 125.50 150.50 296.00 622.00 843.00 709.50 560.50 214.00 68.00 3.00 3667.00
1972 0.00 54.00 207.50 207.00 378.50 588.50 798.50 741.50 559.50 330.00 10.50 0.00 3875.50
1973 0.00 4.50 0.50 99.50 388.00 606.00 762.50 737.00 563.50 372.00 166.50 19.12 a 3719.12
1974 13.00 3.50 96.50 174.00 465.50 774.50 775.50 662.50 523.00 349.00 51.00 2.50 3890.50
1975 18.00 3.50 51.00 90.50 319.50 596.50 779.50 770.00 547.50 339.50 104.00 10.50 3630.00
1976 10.33 a 33.00 54.50 178.50 386.00 635.00 758.50 721.50 538.50 226.50 88.50 0.00 3630.83
1977 6.50 20.50 48.50 205.50 330.50 651.50 798.00 806.50 638.00 371.00 121.00 33.00 4030.50
1978 9.00 17.50 110.00 204.50 376.50 692.00 807.60 b 709.50 567.00 418.50 84.50 0.00 3996.60
1979 0.00 8.17 d 35.00 214.50 342.50 597.00 780.00 692.00 662.00 455.50 43.50 37.72 a 3867.88
1980 3.50 16.50 21.00 186.50 316.00 710.00 660.50 f 721.50 568.00 288.50 133.50 71.00 3036.00
1981 20.00 48.00 30.00 279.00 399.50 731.50 809.00 757.50 585.50 294.00 142.00 42.50 4138.50
1982 9.00 14.50 45.50 176.00 342.00 587.50 775.00 754.00 583.50 265.50 71.00 4.00 3627.50
1983 1.00 2.00 34.00 107.00 341.50 554.00 791.00 760.00 649.50 309.00 106.50 11.00 3666.50
1984 2.00 3.00 73.50 140.50 538.50 638.50 815.00 713.50 587.00 187.00 94.00 3.00 3795.50
1985 2.50 14.50 64.50 234.50 427.00 695.00 811.50 754.50 472.50 317.00 72.00 0.50 i 3865.50
1986 46.50 65.00 145.00 229.50 436.50 643.50 388.00 o 773.00 472.00 229.50 59.00 7.00 3106.50
1987 7.00 11.50 14.50 235.50 352.50 639.00 743.00 706.50 511.50 417.00 55.00 14.50 m 3693.00
1988 2.50 19.00 q 72.00 0.00 z 383.50 643.00 764.50 682.50 469.00 376.00 105.50 0.50 3499.00
1989 0.00 26.50 126.50 318.50 453.00 647.50 821.00 678.50 566.00 261.00 61.50 6.00 3966.00
1990 1.00 7.00 78.00 186.00 350.50 773.50 757.50 665.50 568.00 289.50 95.50 6.00 3778.00
1991 0.00 8.50 5.50 108.00 347.00 535.00 769.00 705.50 518.00 391.50 40.00 2.00 3430.00
1992 0.00 3.00 27.00 236.00 373.50 558.00 728.50 670.00 564.50 361.00 16.50 0.00 3538.00
1993 0.50 0.00 58.00 172.50 429.50 631.00 755.00 725.50 524.50 265.00 24.00 8.00 3593.50
1994 6.50 3.00 57.00 170.00 363.50 763.50 818.50 784.50 570.50 224.00 49.00 0.00 3810.00
1995 2.50 16.50 61.00 117.00 268.00 577.50 805.50 807.50 577.50 345.00 125.50 48.00 3751.50
1996 7.50 70.50 49.50 199.50 529.00 743.50 833.50 747.00 471.50 317.50 82.50 15.50 4067.00
1997 7.00 0.50 96.00 144.50 501.50 629.50 783.00 748.50 637.50 281.50 88.50 0.00 3918.00
1998 5.00 2.50 41.50 87.50 357.50 592.00 837.00 781.00 669.00 305.00 85.86 a 16.00 3779.86
1999 16.00 23.50 86.00 114.00 372.00 625.50 722.00 704.50 555.50 374.50 228.50 7.00 3829.00
2000 63.00 53.00 52.50 278.00 590.50 731.00 850.50 765.50 653.50 294.50 7.00 10.50 4349.50
2001 1.50 5.00 65.50 207.50 510.00 739.00 791.00 736.00 646.50 391.00 147.50 5.50 4246.00
2002 9.00 17.50 71.00 308.50 458.00 784.50 858.00 765.00 584.50 251.00 74.50 2.50 4184.00
2003 41.50 12.00 45.50 148.00 494.00 686.00 932.00 769.50 614.00 475.50 85.50 24.50 4328.00
2004 0.00 2.00 178.00 150.50 491.00 709.50 769.00 711.50 541.00 276.50 33.00 12.50 3874.50
2005 5.50 2.50 32.50 177.00 467.50 656.50 900.00 687.50 621.50 326.00 139.50 24.00 4040.00
2006 8.00 18.00 48.00 219.50 528.00 766.00 859.00 696.50 445.50 245.00 117.50 5.00 3956.00
2007 0.50 7.50 132.50 170.50 459.00 730.50 862.50 798.50 609.00 338.00 190.50 16.00 4315.00
2008 0.00 7.50 82.50 170.50 352.00 740.50 777.00 760.00 551.00 316.50 120.00 6.50 3884.00
2009 0.00 31.50 98.00 137.00 511.50 572.50 865.00 767.00 544.00 287.50 136.50 0.00 3950.50
2010 0.00 0.00 20.50 160.50 345.00 690.50 795.00 774.00 652.00 0.00 z 74.50 39.50 3551.50
2011 2.50 19.00 93.52 a 216.00 324.50 712.00 833.00 815.50 625.50 337.50 43.50 4.50 4027.02
2012 1.00 2.50 98.50 263.00 500.50 785.50 802.00 789.50 604.00 389.50 163.00 25.50 4424.50
2013 7.50 2.50 125.55 a 10.50 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 135.55
Period of Record Statistics
MEAN 7.32 14.85 57.49 173.37 387.97 629.16 786.58 726.72 558.50 307.25 78.64 12.85 3761.07
S.D. 11.56 17.07 41.68 59.57 79.58 79.87 50.40 47.45 59.37 62.61 46.37 14.33 299.75
SKEW 2.86 1.71 1.14 0.21 0.18 0.12 0.03 -0.63 0.07 0.25 0.68 1.74 0.02
MAX 63.00 70.50 207.50 318.50 590.50 785.50 932.00 815.50 732.69 475.50 228.50 71.00 4424.50
MIN 0.00 0.00 0.50 40.50 212.50 462.00 669.00 565.00 389.00 172.00 7.00 0.00 3171.64
NO YRS 80 78 79 77 79 77 76 74 78 74 78 77 63