TUBA CITY, ARIZONA

Monthly Total Growing Degree Days

(028792)

Base Temperature = 40 F

File last updated on Apr 3, 2013
*** Note *** Provisional Data *** After Year/Month 201301
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
1897 0.00 z 0.00 z 61.00 g 405.50 787.00 861.00 1095.00 1149.50 838.50 390.50 130.18 b 4.50 5661.68
1898 0.00 42.50 66.50 0.00 z 606.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 199.50 4.00 919.00
1899 2.00 105.00 316.00 554.00 689.00 1055.00 1285.00 1118.00 877.00 f 572.00 302.50 34.50 6033.00
1900 62.00 i 123.00 427.36 c 0.00 z 0.00 z 0.00 z 1263.50 1103.50 809.00 582.00 187.00 8.00 4503.36
1901 30.50 97.50 197.88 a 0.00 z 780.00 971.90 a 1320.60 a 1240.00 866.90 a 563.17 a 128.50 f 36.96 e 6105.40
1902 22.22 a 63.78 a 63.03 a 519.50 741.79 c 1089.31 a 1174.50 1120.00 866.00 0.00 z 249.00 13.00 5922.12
1903 19.00 1.08 b 287.00 530.19 d 711.85 d 615.50 m 1125.50 1117.50 0.00 z 0.00 z 0.00 z 0.00 z 3792.12
1904 0.00 z 143.00 o 168.50 h 414.23 d 769.50 942.41 a 624.00 k 767.50 f 685.50 321.00 32.50 0.50 w 3165.14
1905 0.00 b 4.15 a 95.14 b 79.00 q 0.00 z 0.00 z 0.00 z 0.00 z 303.00 n 0.00 z 50.50 3.50 153.29
1906 25.66 b 97.00 171.50 f 380.50 656.17 a 879.50 1137.00 1041.00 790.50 500.00 187.00 57.50 5751.82
1907 24.50 155.00 274.00 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 453.50
1908 6.50 64.00 224.00 m 368.00 481.00 802.50 1112.00 1029.00 762.50 308.50 100.50 0.50 5035.00
1909 56.00 29.00 145.50 343.50 547.50 921.21 a 1130.00 1069.00 753.50 494.50 129.50 4.00 5623.21
1910 8.00 39.00 345.00 409.00 710.00 963.50 1139.25 a 1064.50 895.50 452.50 175.00 27.00 6228.25
1911 69.50 16.50 300.50 417.69 d 615.50 869.46 b 1048.50 1042.63 a 865.00 309.50 f 91.50 0.00 5336.79
1912 2.00 30.50 128.00 273.50 588.50 909.50 1012.50 1057.00 658.00 386.00 67.50 3.00 5116.00
1913 0.00 17.00 137.00 416.50 710.93 a 877.00 1069.50 1147.50 795.50 455.00 174.50 0.00 5800.43
1914 45.50 41.00 286.00 507.50 746.50 946.50 1070.00 1130.50 890.00 491.00 112.00 0.00 z 6266.50
1915 0.00 i 26.50 207.00 463.00 566.78 a 906.21 a 1096.50 1132.50 828.62 a 566.00 167.00 9.00 5969.11
1916 5.50 162.50 361.00 520.50 672.50 969.50 1161.00 1049.50 872.50 446.00 94.50 19.50 6334.50
1917 0.00 a 47.50 137.50 339.00 594.50 781.00 g 1301.00 1164.50 925.20 e 548.38 b 177.50 32.11 c 5267.19
1918 40.76 d 0.00 z 0.00 z 0.00 z 669.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 709.76
1919 0.00 5.50 193.00 521.00 814.50 996.50 0.00 z 0.00 z 0.00 z 0.00 z 142.00 20.50 2693.00
1920 1.00 136.71 a 112.00 322.50 695.50 877.76 a 1081.50 1021.50 762.50 434.00 100.71 b 0.00 a 5545.69
1921 42.00 98.50 328.00 316.15 d 594.68 a 1047.93 a 1133.00 1000.35 e 795.00 471.50 199.50 41.50 6068.11
1922 6.50 72.00 150.87 a 235.50 617.93 a 958.00 1170.50 1097.50 907.50 618.50 104.00 3.00 g 5938.80
1923 26.00 68.96 a 68.00 314.00 696.00 806.00 1100.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 3078.96
1924 1.00 94.00 64.50 373.00 680.50 1033.80 e 1320.00 0.00 z 0.00 z 204.00 p 130.00 6.00 3702.80
1925 5.00 111.00 270.00 494.50 804.93 b 871.80 e 973.00 f 1051.86 b 642.50 g 252.50 p 117.50 f 1.00 z 3609.09
1926 0.00 z 110.00 181.50 l 474.50 252.00 r 1042.50 1081.42 e 1091.72 a 872.00 520.00 f 220.00 89.00 4981.14
1927 38.50 89.50 118.00 g 401.25 b 764.50 870.50 1158.50 1242.50 888.00 624.00 0.00 z 0.00 z 6077.25
1928 11.00 j 33.83 b 222.00 f 317.00 f 841.02 d 664.00 h 1134.82 c 1049.98 d 864.64 b 519.00 101.50 8.00 4552.80
1929 0.50 16.00 166.50 323.50 697.50 936.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 2140.00
1930 0.00 z 124.50 j 248.00 d 610.50 667.00 593.00 n 1217.61 d 909.50 f 873.00 0.00 z 157.50 0.00 e 3773.61
1931 14.00 75.00 219.00 487.50 702.50 111.00 z 501.00 s 870.00 g 894.44 c 486.46 e 156.00 2.00 f 3034.91
1932 0.00 h 57.00 g 194.50 i 353.00 f 470.50 i 372.00 o 0.00 z 1124.02 b 385.00 o 223.00 r 86.00 m 4.00 q 1124.02
1933 0.00 p 4.00 p 44.50 w 164.00 g 502.00 999.00 1235.00 1126.00 961.50 597.78 a 128.50 18.50 5568.28
1934 9.30 a 137.50 385.50 551.50 838.60 b 862.00 1219.50 1153.00 828.00 584.00 220.00 9.00 6797.90
1935 23.50 79.33 d 179.05 b 429.83 a 584.02 c 1027.00 1175.50 1152.68 a 877.76 a 370.50 o 24.00 x 19.50 l 5528.67
1936 19.00 l 74.50 251.21 b 498.60 e 770.87 a 1081.61 b 1167.50 0.00 z 0.00 z 0.00 z 0.00 z 53.00 f 3844.28
1937 3.00 61.00 241.50 442.50 792.50 972.00 0.00 z 0.00 z 909.50 565.50 127.50 26.50 4141.50
1938 12.50 16.00 6.50 z 0.00 z 0.00 z 0.00 z 493.50 r 1152.00 934.50 371.00 i 0.00 z 30.00 m 2115.00
1939 41.00 24.00 g 361.50 399.00 h 608.00 h 368.50 s 679.00 n 289.00 x 717.00 f 522.02 c 164.00 f 40.00 f 924.52
1940 36.34 b 76.80 b 309.48 a 474.11 b 667.00 g 874.50 g 756.00 m 810.00 i 697.00 f 551.50 107.07 a 28.50 1583.80
1941 19.50 89.00 262.00 0.00 z 699.00 804.23 d 1131.00 1063.00 463.50 j 403.50 137.22 c 19.50 4627.95
1942 2.50 13.00 148.50 456.67 c 639.12 a 908.00 1169.22 a 1061.00 782.00 0.00 z 217.50 56.50 5454.00
1943 40.50 140.00 299.00 557.50 763.50 923.00 1160.00 1047.00 849.50 304.50 l 123.00 10.50 5913.50
1944 6.00 43.00 233.00 382.00 659.50 836.00 1110.32 a 1106.50 855.50 566.00 0.00 z 15.50 5813.32
1945 18.50 75.50 109.00 350.00 686.50 844.00 1167.00 1118.50 817.24 a 520.00 85.00 0.00 5791.24
1946 0.00 32.00 179.50 499.50 661.00 983.00 1141.00 1115.00 880.50 348.50 60.00 35.65 a 5935.65
1947 0.00 31.00 192.50 392.50 806.50 872.50 1164.00 1070.00 956.50 560.50 52.24 a 6.50 6104.74
1948 5.50 50.50 75.50 484.50 762.00 953.50 1199.50 1111.50 923.50 528.50 58.00 20.50 6173.00
1949 0.00 11.50 169.50 507.00 679.50 929.50 1161.50 1087.50 935.00 452.00 190.50 25.50 6149.00
1950 27.50 118.00 257.50 523.00 641.00 946.50 1158.00 1039.50 811.00 709.00 209.50 62.00 6502.50
1951 40.50 88.00 200.00 453.00 718.50 937.50 1278.50 1119.50 923.50 496.00 95.00 32.50 6382.50
1952 28.00 41.00 137.50 479.50 770.50 1002.00 1178.50 1158.00 889.00 656.00 129.00 g 5.00 6345.00
1953 38.50 60.50 280.72 d 383.00 0.00 z 386.50 q 505.50 r 505.50 p 533.00 m 534.75 c 196.15 d 1.50 m 1493.63
1954 25.00 g 128.15 b 180.50 613.33 c 444.50 n 596.00 l 893.00 h 820.50 h 627.00 i 395.00 j 122.00 h 8.50 m 921.99
1955 0.50 m 0.00 j 165.50 i 188.00 m 58.50 z 424.00 q 660.50 m 887.50 h 617.00 i 392.50 j 60.50 l 16.00 l 0.00
1956 21.50 k 18.00 i 114.50 j 271.50 j 491.50 k 618.00 m 737.50 k 777.50 h 609.00 k 366.50 h 22.50 k 19.50 m 0.00
1957 11.00 i 96.50 j 123.00 l 209.00 i 318.00 l 671.50 j 837.00 i 742.00 j 515.00 l 352.00 i 13.00 n 3.50 l 0.00
1958 1.00 i 80.50 h 56.00 m 237.50 i 521.50 k 701.50 i 788.50 j 836.50 j 581.00 j 38.00 y 86.50 o 34.00 k 0.00
1959 2.50 k 15.50 j 101.50 j 155.50 l 361.50 m 717.00 i 809.50 k 649.00 l 539.00 j 326.50 j 43.00 m 1.00 j 0.00
1960 0.00 m 5.00 j 175.50 i 273.00 k 408.00 k 745.00 h 740.50 l 860.50 h 631.50 j 276.50 n 76.50 k 0.50 k 0.00
1961 0.50 m 30.00 j 141.00 h 258.50 k 509.50 i 730.00 i 785.50 l 745.50 j 482.00 l 311.50 k 43.00 k 4.50 m 0.00
1962 0.00 k 18.50 l 89.50 m 372.50 j 387.50 k 630.00 j 705.50 l 846.00 h 545.50 l 411.50 h 135.50 j 4.50 n 0.00
1963 11.00 j 99.00 i 117.50 j 218.50 i 0.00 z 579.50 j 889.00 i 789.50 i 609.50 j 491.00 h 105.50 k 0.00 j 0.00
1964 2.50 h 0.00 j 45.00 j 256.50 h 419.00 k 603.50 i 847.50 i 726.50 j 497.00 j 420.00 i 48.50 k 11.00 i 0.00
1965 0.00 k 19.00 j 62.00 i 244.00 h 333.50 k 565.00 h 763.50 j 772.00 i 512.50 i 384.00 j 152.50 k 8.50 j 0.00
1966 0.00 k 2.50 j 165.00 h 263.00 i 527.00 j 676.00 h 758.00 k 862.00 h 578.00 i 327.50 j 120.00 k 35.50 j 0.00
1967 6.50 k 14.50 i 172.00 j 165.50 j 448.00 i 577.50 h 791.50 j 774.50 i 520.50 j 356.50 k 141.50 j 1.50 k 0.00
1968 0.00 i 69.50 i 119.00 j 224.00 h 476.50 i 670.00 j 824.50 i 675.00 i 538.00 j 364.00 h 67.50 k 0.00 j 0.00
1969 0.00 z 17.00 i 56.00 k 316.50 h 477.00 j 618.00 i 805.50 j 809.00 j 612.00 i 289.50 h 66.00 l 14.50 k 0.00
1970 18.50 j 61.50 h 67.50 i 134.50 h 419.00 k 655.00 h 769.00 j 764.50 j 455.50 i 214.00 i 43.00 k 0.00 i 0.00
1971 47.05 c 24.00 g 127.50 k 234.50 i 393.50 k 662.50 i 719.50 m 836.50 i 585.00 i 265.00 l 63.50 i 2.00 j 47.05
1972 11.00 j 64.00 i 242.50 h 223.50 j 496.00 i 703.50 h 774.50 k 771.00 j 522.00 k 328.00 j 3.50 f 2.50 2.50
1973 0.00 27.00 39.50 284.50 691.50 926.00 1150.50 1031.00 0.00 z 0.00 z 205.00 h 5.50 g 4150.00
1974 0.00 65.00 284.88 b 265.18 b 530.74 b 1031.00 1077.00 0.00 z 679.00 319.76 d 97.00 0.00 4349.56
1975 3.50 3.23 b 98.34 b 95.50 f 296.50 j 411.00 j 0.00 z 0.00 z 0.00 z 0.00 z 81.00 m 0.00 z 105.08
1976 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
1977 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
1978 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
1979 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
1980 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
1981 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
1982 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
1983 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
1984 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
1985 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
1986 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
1987 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1065.00 832.00 615.50 118.50 2.00 2633.00
1988 7.00 66.00 184.00 398.00 672.00 990.00 1208.00 1064.00 783.00 678.50 206.50 11.50 6268.50
1989 5.00 94.50 388.00 603.50 750.50 950.00 1217.50 1054.00 862.00 515.00 176.50 1.00 6617.50
1990 7.50 56.00 291.50 491.00 662.00 1026.50 1163.50 1043.00 905.50 504.50 153.50 3.50 6308.00
1991 0.00 78.50 90.50 356.00 601.50 870.00 1150.50 1102.00 868.00 623.00 124.50 0.50 5865.00
1992 0.00 71.50 236.00 557.50 716.00 892.50 1055.00 1059.00 835.00 613.50 74.00 1.00 6111.00
1993 19.50 29.00 250.00 417.00 699.00 886.00 1102.50 1041.00 824.00 476.00 68.00 2.00 5814.00
1994 10.00 37.00 277.00 433.00 675.00 1084.00 1219.00 1209.00 880.50 457.50 98.00 23.00 6403.00
1995 14.50 161.50 240.00 341.00 567.00 839.50 1150.00 1212.00 912.00 504.50 245.00 60.50 6247.50
1996 17.00 179.50 227.50 434.00 831.00 1053.00 1277.50 1190.50 784.50 484.50 127.50 49.00 6655.50
1997 22.50 42.50 327.50 351.00 806.00 936.50 1135.00 1101.50 922.00 459.50 160.00 4.00 6268.00
1998 8.00 19.00 179.00 263.50 608.50 848.50 1193.00 1160.50 839.50 436.50 112.00 29.00 5697.00
1999 46.00 72.50 308.50 264.11 b 656.50 924.00 1109.50 1047.00 771.00 526.50 212.50 5.50 5943.61
2000 82.84 b 91.46 c 172.00 512.50 832.50 1030.50 1196.00 1171.00 873.00 525.50 21.00 16.50 6524.81
2001 3.50 24.00 h 238.50 411.00 863.87 a 1045.56 c 1177.00 1170.00 743.00 g 203.00 v 0.00 z 0.00 z 4909.42
2002 0.00 z 0.00 z 0.00 z 0.00 z 804.50 1132.00 1344.50 1209.00 899.00 512.00 143.00 9.50 6053.50
2003 73.50 91.00 261.00 410.00 856.00 1082.50 1327.50 1246.50 942.50 716.50 162.00 26.50 7195.50
2004 3.50 42.50 454.00 448.50 834.50 1059.00 1218.00 1113.00 864.50 515.00 165.00 17.00 6734.50
2005 89.00 80.50 247.50 458.50 812.50 139.00 y 876.50 k 699.50 l 911.00 480.00 g 186.00 e 14.90 e 2799.90
2006 30.50 g 21.00 g 0.00 z 439.50 g 867.00 866.50 g 1276.96 e 1129.00 778.00 479.00 229.00 17.50 4776.46
2007 16.50 118.50 361.15 a 509.00 827.50 1085.00 1276.00 1225.00 946.00 566.50 306.00 22.00 7259.15
2008 9.00 55.00 280.50 450.50 671.00 1026.50 1256.50 1208.00 909.00 250.00 p 234.50 19.00 6119.50
2009 23.50 n 112.00 291.50 430.00 852.50 942.50 799.00 k 1110.00 909.00 176.50 m 194.50 0.00 l 4842.00
2010 1.00 21.00 216.00 425.00 625.50 987.00 1196.50 1128.50 825.50 472.00 f 0.00 u 77.00 5503.00
2011 13.36 b 56.00 d 255.50 g 433.50 708.35 a 977.00 1170.52 b 1188.73 e 902.40 e 542.50 e 132.50 8.50 6133.36
2012 12.00 45.11 b 302.25 a 552.50 853.50 1111.00 1202.59 b 1158.00 900.50 598.50 233.00 59.00 7027.95
2013 13.00 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 13.00
Period of Record Statistics
MEAN 18.51 67.84 226.30 432.60 707.63 955.56 1173.21 1113.02 855.34 516.88 148.15 19.34 6234.16
S.D. 20.84 42.52 93.87 88.86 93.55 82.50 73.41 60.92 65.89 88.88 62.09 20.33 476.87
SKEW 1.47 0.54 0.04 -0.15 -0.17 0.12 0.37 0.39 -0.89 -0.19 0.25 1.43 0.15
MAX 89.00 179.50 454.00 613.33 867.00 1132.00 1344.50 1246.50 961.50 716.50 306.00 89.00 7259.15
MIN 0.00 1.08 39.50 235.50 481.00 802.50 1012.50 1000.35 658.00 308.50 21.00 0.00 5116.00
NO YRS 74 76 72 71 75 67 67 67 66 59 67 66 32