TRUXTON CANYON, ARIZONA

Monthly Total Growing Degree Days

(028778)

Base Temperature = 40 F

File last updated on Apr 3, 2013
*** Note *** Provisional Data *** After Year/Month 198003
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
1901 0.00 z 0.00 z 0.00 z 0.00 z 419.50 o 997.00 1337.50 1233.00 901.50 561.50 h 0.00 z 0.00 z 4469.00
1902 0.00 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
1903 0.00 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
1904 0.00 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
1905 0.00 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
1906 0.00 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
1907 0.00 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
1908 0.00 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
1909 0.00 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
1910 0.00 z 128.00 f 429.50 563.50 852.50 1004.50 1228.00 1229.00 1016.00 0.00 z 343.00 0.00 z 6666.00
1911 0.00 z 69.00 381.50 424.00 654.50 979.00 1262.50 1217.50 970.50 631.50 215.50 53.00 6858.50
1912 0.00 z 113.00 i 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1111.50 874.66 a 617.50 477.00 0.00 z 3080.66
1913 51.00 95.00 236.00 482.00 692.50 835.56 c 1068.50 0.00 z 1171.50 411.00 j 326.50 71.50 5030.06
1914 136.00 107.50 396.00 425.50 j 0.00 z 943.50 1179.50 1175.50 892.50 648.86 b 414.00 42.00 5935.36
1915 67.00 0.00 z 230.00 m 473.50 615.50 947.50 1150.00 1193.50 879.50 705.00 297.50 149.00 6478.00
1916 68.20 a 296.21 a 460.50 528.50 676.00 984.00 1202.00 1078.00 929.50 529.00 196.00 51.00 6998.91
1917 0.50 79.50 193.00 435.50 595.00 985.50 1256.00 1127.37 a 938.57 b 0.00 z 0.00 z 92.50 w 5610.94
1918 92.50 176.00 342.00 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 610.50
1919 33.50 i 54.00 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 0.00
1920 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1193.50 0.00 z 0.00 z 0.00 z 78.50 1272.00
1921 115.50 220.00 411.00 433.50 718.50 1091.00 1297.50 875.00 h 968.50 838.66 c 413.00 217.50 6724.66
1922 63.00 153.50 253.50 398.50 788.50 1106.00 1282.50 1100.00 0.00 z 0.00 z 0.00 z 0.00 z 5145.50
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 31.00 l 0.00
1924 19.00 124.00 16.50 f 388.33 c 260.00 s 1034.40 e 1153.20 a 879.50 i 1070.50 525.50 418.50 94.55 a 4827.98
1925 59.00 207.85 b 28.50 y 475.96 d 0.00 z 0.00 z 0.00 z 748.00 j 832.00 224.00 t 224.00 g 165.50 1740.31
1926 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1135.67 e 912.50 695.00 386.50 0.00 z 3129.67
1927 0.00 z 0.00 z 0.00 z 503.04 b 755.00 1019.00 1284.43 a 821.00 i 921.50 696.50 0.00 z 0.00 z 5179.47
1928 0.00 z 0.00 z 352.76 b 396.35 d 619.00 g 795.00 f 1236.50 795.00 j 251.00 v 380.50 k 0.00 z 46.50 k 1985.60
1929 61.43 d 50.17 d 191.00 f 413.50 749.34 b 717.00 f 1248.78 a 1182.65 a 919.66 a 627.50 257.59 a 105.50 q 5510.61
1930 28.00 l 163.00 h 269.46 e 578.57 b 554.90 a 1044.60 e 882.00 i 890.50 g 891.50 509.20 d 213.60 e 48.71 c 4110.55
1931 103.69 b 165.31 b 289.52 c 440.00 g 588.50 i 996.00 1370.50 844.50 h 730.50 f 520.50 g 165.60 e 37.95 b 3128.56
1932 10.50 156.28 b 299.15 a 516.11 c 574.00 f 940.18 b 1227.60 a 1187.50 1022.31 d 609.84 b 396.00 e 45.43 b 6410.90
1933 5.17 d 50.62 b 214.50 g 385.00 c 554.38 a 1005.54 b 1341.50 1219.69 b 1024.66 a 764.84 b 342.41 a 195.82 a 6889.62
1934 106.50 230.22 a 574.53 a 676.61 b 923.80 a 890.69 a 1279.50 1153.95 b 900.50 692.69 b 358.39 b 152.42 a 7939.80
1935 127.62 a 200.67 a 258.33 a 532.76 a 641.91 b 1033.00 1176.00 1203.50 978.50 604.50 233.33 c 138.97 b 7129.09
1936 114.00 117.50 364.80 c 596.38 a 822.69 e 1114.50 1259.00 1206.02 e 931.61 b 301.00 s 79.50 x 13.50 t 6526.50
1937 0.00 g 114.59 a 226.50 428.08 d 842.00 1007.59 a 1246.50 1245.34 b 1016.50 716.50 350.50 157.50 h 7194.10
1938 149.50 101.00 186.00 d 377.50 f 725.29 b 1012.80 e 1187.00 1182.98 c 833.00 f 623.32 c 156.50 166.22 b 5490.62
1939 63.50 24.00 349.86 c 186.00 t 792.57 a 1001.00 1249.30 a 1167.09 d 641.00 f 280.50 m 302.00 f 268.31 b 4915.63
1940 161.41 b 132.00 362.50 489.50 872.65 a 1168.50 892.00 i 1209.00 877.00 640.50 214.00 187.00 6314.06
1941 91.45 a 207.50 239.22 a 305.56 c 732.50 876.50 1194.10 e 676.00 j 811.50 474.50 211.00 g 122.45 a 5055.27
1942 149.32 a 61.00 221.65 a 446.67 c 687.88 b 978.89 c 1267.00 1141.50 902.14 b 616.00 349.44 c 131.00 g 6821.49
1943 69.20 c 250.32 c 0.00 z 557.00 923.50 955.50 0.00 z 0.00 z 0.00 z 0.00 z 255.50 j 101.50 i 2755.52
1944 0.00 z 69.50 h 135.50 p 290.50 j 503.50 j 659.50 h 727.50 l 1211.30 d 1028.65 d 0.00 z 0.00 z 0.00 z 2239.95
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 302.00 664.50 0.00 z 710.50 j 1225.50 1223.50 0.00 z 0.00 z 0.00 z 0.00 z 3415.50
1947 0.00 z 0.00 z 0.00 z 217.00 s 728.50 h 719.50 i 684.50 n 1169.73 a 1095.00 a 687.50 158.00 54.25 a 3164.48
1948 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1211.14 b 1170.85 e 1025.69 a 692.00 175.50 58.38 a 4333.56
1949 4.17 e 60.15 a 230.95 a 561.00 750.20 a 1046.00 1272.00 888.00 g 1040.50 569.50 478.00 126.00 6138.47
1950 85.50 213.77 b 341.00 d 409.00 j 753.30 a 973.97 a 1234.50 1215.72 a 693.00 f 822.69 e 431.11 c 222.50 i 6071.55
1951 114.50 f 152.92 b 318.02 b 538.80 e 789.93 d 983.33 c 1324.98 b 1152.68 a 647.50 k 542.00 f 259.44 c 39.00 h 5520.11
1952 92.48 a 152.50 157.77 c 440.50 f 834.86 b 707.00 h 1199.50 1252.40 a 823.50 f 848.50 218.79 a 100.00 k 4756.81
1953 203.00 f 54.00 n 358.80 d 467.78 c 620.53 b 1011.72 a 1288.05 a 1161.00 689.50 i 438.50 k 204.50 k 83.00 g 4907.88
1954 67.50 m 306.83 d 229.06 d 368.00 l 614.50 j 538.50 m 1301.43 d 1174.79 b 985.56 c 590.00 h 312.00 g 136.52 e 4134.18
1955 21.00 j 59.00 k 259.48 d 211.00 l 506.00 j 753.50 g 933.50 f 794.50 j 743.50 k 551.50 h 342.22 c 65.50 r 601.70
1956 219.21 c 60.42 e 193.50 j 367.50 h 847.33 d 754.50 j 1006.00 f 1174.68 c 1071.50 639.78 b 154.50 k 100.75 e 4113.67
1957 93.00 a 305.31 b 355.00 492.22 c 668.71 c 846.00 g 905.50 i 961.50 f 961.61 b 502.56 e 106.50 f 97.77 e 3476.18
1958 79.29 e 222.25 d 133.00 f 436.61 b 895.38 a 1042.78 c 155.50 z 1287.10 e 953.04 b 706.36 c 235.00 g 227.69 b 5850.49
1959 125.60 b 66.89 a 323.36 b 612.78 c 753.41 c 1150.71 b 1336.00 1119.62 a 827.50 626.95 b 264.31 a 119.00 7326.13
1960 51.50 42.50 f 376.65 a 527.88 d 609.50 f 1128.50 1310.50 1227.50 1015.18 b 668.88 e 335.00 c 131.46 d 6773.06
1961 143.50 186.15 a 296.50 526.07 b 771.26 b 1161.00 1331.45 a 1205.50 853.00 618.50 216.00 76.93 d 7385.85
1962 106.00 192.64 c 170.00 664.00 689.23 a 805.00 f 1228.00 1264.00 1037.00 656.34 b 408.10 a 201.50 e 6616.82
1963 76.47 a 306.00 271.77 a 388.80 e 824.08 a 940.34 a 1237.86 b 1206.00 1018.85 d 765.24 d 247.00 g 119.83 e 7155.24
1964 61.48 a 59.07 b 208.14 c 445.50 722.54 e 996.00 1297.35 a 1164.29 e 935.00 839.77 c 227.88 d 93.50 7050.53
1965 164.00 179.93 a 238.70 a 410.50 635.50 855.00 1164.10 b 1175.00 822.32 b 759.50 b 379.82 b 129.50 6913.87
1966 51.00 56.00 381.00 540.54 b 523.50 k 324.50 u 1171.69 d 953.50 g 965.69 a 486.00 f 226.50 g 119.41 d 3285.32
1967 118.26 d 145.25 d 306.00 f 272.78 c 717.98 c 898.89 c 1266.41 d 1171.69 d 907.20 e 753.19 d 308.50 f 50.52 d 6302.15
1968 101.02 b 295.58 c 330.15 a 400.56 c 748.43 c 1067.07 a 841.00 j 362.50 u 946.20 e 663.73 c 247.50 g 62.00 b 4614.73
1969 185.47 b 87.63 a 169.47 a 451.50 788.00 941.38 a 1229.15 a 988.50 g 549.50 m 519.50 302.31 d 201.50 a 4875.90
1970 106.50 227.11 a 162.48 b 234.50 g 785.00 975.00 c 1289.60 a 1271.50 899.48 a 571.50 328.50 82.15 a 6698.83
1971 180.50 136.37 a 341.00 449.00 600.88 a 963.10 a 1309.00 1180.07 a 920.77 d 502.72 a 239.42 d 61.00 6883.83
1972 54.77 a 217.50 499.50 495.56 c 725.50 972.00 1288.57 a 1140.00 904.66 a 563.50 162.32 b 85.25 e 7109.12
1973 51.00 128.50 124.00 b 360.50 758.35 d 1008.33 c 1232.50 1155.27 a 893.50 640.50 288.50 142.08 a 6783.04
1974 52.81 d 90.00 333.77 a 436.50 860.77 a 1158.33 c 1210.03 a 1155.27 a 995.50 696.50 205.00 j 63.50 7052.98
1975 86.05 b 115.00 209.00 286.55 a 698.50 984.50 1252.00 1165.71 b 1003.97 a 624.81 b 295.71 b 164.00 6885.80
1976 178.77 a 213.88 a 243.87 a 318.00 f 829.25 c 988.93 b 1227.00 1138.73 a 899.48 a 583.00 364.44 c 98.68 a 6766.03
1977 97.50 216.22 a 204.17 b 546.67 c 599.33 a 1078.50 1232.00 1184.00 941.00 733.50 347.00 233.00 7412.89
1978 119.57 c 148.17 d 372.50 410.50 688.50 1022.22 c 1225.50 1150.00 909.00 777.07 a 255.00 d 48.50 7126.53
1979 8.78 a 114.00 232.50 446.38 a 736.00 1008.00 1218.41 c 1075.50 1081.00 726.95 a 214.00 176.59 c 7038.11
1980 166.37 a 244.00 189.00 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 410.37
Period of Record Statistics
MEAN 93.05 156.41 296.82 474.73 740.09 1006.16 1247.15 1181.12 952.70 656.82 300.37 118.02 7141.68
S.D. 51.31 76.29 93.10 90.48 92.72 75.47 57.21 45.88 76.37 93.97 89.58 59.69 298.40
SKEW 0.23 0.30 0.53 0.14 -0.04 0.24 -0.35 -0.02 0.44 0.13 0.11 0.57 1.36
MAX 219.21 306.83 574.53 676.61 923.80 1168.50 1370.50 1287.10 1171.50 848.50 478.00 268.31 7939.80
MIN 0.50 24.00 124.00 272.78 554.38 835.56 1068.50 1075.50 811.50 474.50 156.50 37.95 6783.04
NO YRS 51 53 51 49 49 50 53 51 53 48 44 47 14