BETATAKIN, ARIZONA

Monthly Total Growing Degree Days

(020750)

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
1939 0.00 z 0.00 z 88.50 291.21 a 478.00 771.50 976.50 932.07 a 438.50 h 312.00 132.78 c 89.26 b 4071.81
1940 0.00 d 11.50 m 116.50 f 268.27 d 660.30 a 933.00 e 1088.58 e 987.98 d 437.00 k 394.70 c 36.11 c 18.00 f 4368.94
1941 0.00 a 2.00 q 14.50 z 64.20 e 412.00 g 698.57 b 747.00 f 847.13 e 369.00 j 75.00 p 87.60 e 6.50 f 1697.51
1942 0.00 a 0.50 h 0.00 z 125.00 j 470.74 d 624.00 h 1061.75 e 754.00 g 426.50 n 203.50 r 120.52 a 12.18 c 1665.19
1943 7.20 c 34.16 c 98.74 d 284.50 g 453.50 f 745.18 b 1016.05 b 916.64 b 763.85 d 376.28 b 81.92 d 0.00 z 4040.01
1944 0.00 a 0.00 a 13.78 d 76.61 b 420.80 d 663.00 e 925.35 a 945.00 666.43 b 363.45 b 0.00 z 0.00 z 4074.41
1945 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 681.96 b 959.40 b 927.50 706.00 376.00 28.00 y 0.00 c 3650.86
1946 0.00 n 0.00 z 0.00 z 365.50 507.00 865.20 e 957.50 890.50 719.46 b 275.50 g 2.00 u 13.50 4318.66
1947 0.00 n 0.50 h 58.00 o 159.00 o 498.00 f 718.80 e 785.00 g 854.88 e 796.20 e 267.50 h 3.00 o 0.55 c 2370.44
1948 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 995.50 929.50 753.00 214.00 k 8.00 l 0.00 z 2678.00
1949 0.00 z 0.00 z 0.00 z 221.50 n 499.32 c 711.67 c 965.13 a 916.16 c 742.50 b 282.44 d 170.00 i 10.50 x 4117.23
1950 2.00 y 10.50 f 51.67 d 301.15 d 511.50 d 774.00 904.00 879.00 588.50 573.00 125.50 25.50 m 4708.32
1951 3.00 k 34.42 d 59.00 239.00 522.35 a 785.00 1082.50 897.50 740.19 d 302.25 e 19.62 d 0.00 j 4681.82
1952 0.00 c 0.00 0.00 d 238.89 c 577.12 a 792.50 973.83 b 950.84 b 513.50 h 558.55 c 56.90 a 0.50 h 4148.63
1953 16.50 11.00 82.15 a 195.54 b 319.00 827.50 985.00 840.62 a 776.11 c 373.55 a 129.31 a 2.77 c 4559.04
1954 7.00 42.50 35.50 h 411.21 a 636.00 789.50 1005.12 e 627.00 j 707.78 c 452.27 c 147.78 c 4.28 b 4203.42
1955 0.00 4.00 29.50 g 169.50 463.00 717.93 a 944.47 a 926.00 765.00 a 461.26 b 49.50 24.36 c 4525.01
1956 27.68 c 0.00 e 113.00 197.00 362.50 h 690.00 g 965.50 861.59 b 847.00 452.82 c 60.54 b 1.00 m 3525.12
1957 0.00 m 41.50 47.61 c 129.11 b 352.50 797.50 969.00 892.50 750.50 273.32 a 13.93 b 2.77 c 4270.23
1958 0.00 d 42.56 c 9.30 a 167.14 b 638.08 a 908.28 a 1017.83 a 433.50 s 656.40 e 421.71 b 124.62 d 58.38 a 4044.30
1959 6.95 b 1.12 c 83.91 b 282.78 c 530.62 a 906.50 1092.23 a 901.67 b 585.00 f 358.16 c 42.32 b 8.27 a 4214.53
1960 0.00 a 0.00 146.70 c 268.85 d 520.59 b 917.00 1095.50 1046.77 a 784.66 a 281.21 c 71.25 b 3.88 c 5136.39
1961 0.50 16.00 57.35 a 211.50 542.50 957.00 1043.84 b 918.50 542.07 a 349.50 8.33 c 0.52 a 4647.61
1962 0.00 16.00 39.27 a 363.62 a 474.00 782.59 a 1019.00 1020.50 746.00 320.00 i 149.50 15.50 4625.97
1963 0.00 c 76.00 88.35 a 186.96 b 661.85 a 759.23 d 1103.60 a 888.84 b 775.18 b 512.07 d 100.86 a 1.07 b 5154.02
1964 6.00 0.52 a 29.45 a 154.14 a 520.05 b 754.00 1061.75 a 915.03 b 666.50 543.50 62.59 a 0.55 c 4714.08
1965 3.21 b 14.00 a 15.50 190.50 362.81 d 506.50 g 943.90 b 927.13 d 531.50 465.00 138.00 21.00 3612.55
1966 0.00 0.00 135.00 306.00 625.00 790.50 995.10 a 970.30 a 706.50 358.50 147.50 9.00 5043.40
1967 1.50 21.00 139.00 125.50 448.50 661.50 970.00 924.00 647.00 475.00 179.50 0.00 4592.50
1968 0.00 24.00 86.50 133.00 474.50 872.00 968.00 797.00 677.00 443.54 e 46.00 0.00 4521.54
1969 2.00 j 0.00 63.50 265.50 591.50 718.50 1001.82 a 1012.00 746.25 b 199.50 42.50 33.00 4674.07
1970 10.50 31.00 23.00 101.50 541.47 a 760.00 1015.50 975.50 593.50 236.00 63.00 4.65 a 4355.62
1971 41.00 28.00 128.50 211.00 374.00 799.50 1041.08 a 933.62 a 611.50 240.00 51.00 4.50 4463.70
1972 1.50 55.00 253.50 266.00 540.00 773.28 a 1054.00 b 885.00 645.00 a 297.50 2.68 b 0.00 4773.45
1973 0.00 z 0.50 1.50 99.11 b 380.00 h 762.00 969.55 b 924.00 628.50 422.00 122.00 5.00 3934.16
1974 0.00 3.50 141.00 200.50 609.50 977.50 934.50 917.50 700.50 379.00 46.00 0.00 4909.50
1975 7.00 4.00 44.50 99.00 411.27 a 694.00 919.50 925.00 671.00 397.00 105.00 6.50 4283.77
1976 6.00 32.00 69.50 235.00 547.00 798.50 982.00 874.00 619.50 279.00 147.00 1.00 4590.50
1977 0.00 50.00 31.00 330.00 421.50 870.50 978.00 942.00 740.50 464.50 120.00 41.00 4989.00
1978 0.00 0.50 149.00 242.50 490.00 860.00 1037.50 952.00 657.50 506.00 80.00 0.00 4975.00
1979 0.00 9.00 31.50 336.50 470.50 777.41 a 1039.02 a 893.50 822.00 497.00 6.21 a 7.00 4889.64
1980 4.13 a 13.00 5.00 226.55 a 362.50 811.55 a 990.45 a 900.50 674.00 355.97 b 154.14 a 49.17 b 4546.96
1981 12.50 45.00 25.50 335.69 a 440.50 892.24 a 953.25 a 911.92 a 512.00 h 284.17 a 148.45 a 17.05 a 4066.26
1982 1.50 19.00 29.50 174.00 406.00 728.50 927.50 872.50 674.50 205.00 6.50 0.00 4044.50
1983 1.50 0.00 42.50 88.00 405.50 699.00 925.50 896.00 752.50 352.50 106.00 0.00 4269.00
1984 0.00 2.00 45.50 160.50 676.50 761.50 950.50 856.00 726.50 200.50 72.00 0.00 4451.50
1985 0.52 a 5.00 47.00 310.50 540.00 861.50 992.50 972.50 523.50 351.50 57.00 0.50 4662.02
1986 38.00 64.00 198.00 239.00 521.00 841.50 910.50 968.00 545.50 256.50 40.00 2.00 4624.00
1987 1.50 5.50 31.00 323.50 484.00 867.00 912.50 849.00 661.00 481.50 40.50 16.02 a 4673.02
1988 2.50 32.00 83.00 244.00 493.50 819.50 1039.00 873.50 618.50 534.50 105.00 0.50 4845.50
1989 0.00 29.50 204.00 418.00 569.00 785.50 1010.00 865.50 693.50 338.50 104.00 7.50 5025.00
1990 10.50 9.50 123.00 272.50 465.00 907.50 961.50 862.50 697.00 338.50 93.50 0.00 4741.00
1991 0.00 14.50 5.50 159.00 446.50 705.00 969.00 912.50 676.50 466.50 54.50 0.00 4409.50
1992 0.00 5.00 45.00 393.00 511.00 738.50 892.50 881.00 728.50 469.50 28.00 0.00 4692.00
1993 0.00 0.00 94.00 265.00 549.50 752.00 958.50 890.00 715.50 326.00 32.50 2.00 4585.00
1994 18.50 14.00 114.00 268.00 531.00 948.50 1068.50 1002.50 737.00 334.50 55.00 0.00 5091.50
1995 0.00 82.00 94.50 189.50 385.00 689.50 1035.50 1044.00 758.50 437.00 190.50 46.00 p 4906.00
1996 15.50 89.00 82.50 311.00 676.50 901.00 1099.50 1001.00 624.50 353.00 90.00 12.50 5256.00
1997 0.00 8.50 188.00 179.00 639.00 789.00 999.50 921.00 759.00 352.00 97.00 0.00 4932.00
1998 4.50 0.00 94.00 144.00 471.50 706.00 1075.50 990.50 0.00 z 316.00 75.00 a 20.00 3897.00
1999 10.69 b 30.50 152.62 e 162.93 a 489.05 b 788.50 955.50 858.04 c 660.00 527.00 274.50 8.02 b 4917.34
2000 43.83 b 33.00 72.33 a 386.00 728.50 a 913.85 d 1078.00 991.50 761.50 344.00 1.55 a 2.58 a 5356.64
2001 0.53 b 2.92 d 116.00 191.50 g 701.67 e 897.50 980.50 958.00 857.59 a 508.29 b 167.07 a 0.00 c 5190.07
2002 9.76 d 8.50 102.50 390.00 597.86 c 1008.00 628.00 1063.50 709.50 296.50 60.50 1.50 4876.12
2003 41.50 9.50 107.00 141.00 g 663.06 d 701.00 f 1175.02 e 965.77 e 754.50 534.75 c 33.00 11.22 b 4295.32
2004 0.00 2.00 267.50 212.00 611.50 856.00 991.00 906.50 648.50 295.50 26.00 2.00 4818.50
2005 10.00 0.00 51.50 250.50 569.50 749.00 1102.50 835.00 686.00 387.50 b 156.50 35.00 4833.00
2006 16.50 28.50 52.00 306.50 684.50 958.00 1022.00 878.50 556.50 305.00 140.00 4.00 4952.00
2007 0.00 17.50 258.00 279.00 590.50 919.00 1081.50 984.50 748.50 397.50 248.00 1.00 5525.00
2008 0.00 7.00 96.00 234.00 424.50 837.00 1001.00 973.50 716.50 452.50 149.50 11.62 c 4903.12
2009 3.50 26.00 125.00 207.50 639.38 c 713.00 1081.50 992.00 733.50 293.50 0.00 z 0.00 d 4814.88
2010 0.00 0.00 64.50 260.50 430.50 835.50 998.50 876.50 817.50 385.00 101.00 32.50 4802.00
2011 0.00 d 3.50 101.00 255.50 426.50 814.00 1005.50 1010.71 b 751.15 d 392.15 a 47.22 c 1.15 d 4808.38
2012 4.28 b 2.00 162.48 b 351.00 636.50 947.00 969.27 a 947.57 a 713.00 420.00 157.50 18.50 5329.09
2013 2.00 0.00 159.00 11.00 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 161.00
Period of Record Statistics
MEAN 6.19 18.47 88.62 238.18 522.09 808.89 997.22 924.67 699.57 381.92 90.00 9.95 4785.65
S.D. 10.74 21.45 62.80 86.54 96.84 85.51 72.92 55.81 74.23 92.96 58.10 16.28 307.19
SKEW 2.32 1.46 0.94 0.07 0.12 0.32 -1.48 0.36 -0.42 0.10 0.70 2.72 0.07
MAX 43.83 89.00 267.50 418.00 728.50 1008.00 1175.02 1063.50 857.59 573.00 274.50 89.26 5525.00
MIN 0.00 0.00 0.00 64.20 319.00 661.50 628.00 797.00 523.50 199.50 1.55 0.00 4044.50
NO YRS 64 65 65 66 67 69 72 71 66 68 67 63 44