SUPAI, ARIZONA

Monthly Total Growing Degree Days

(028343)

Base Temperature = 40 F

File last updated on Apr 3, 2013
*** Note *** Provisional Data *** After Year/Month 198702
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
1899 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1316.50 723.00 417.50 137.00 2594.00
1900 253.50 274.50 727.50 561.50 1076.50 1290.00 1516.50 1016.50 h 1050.50 737.00 374.00 71.00 j 7861.50
1901 99.00 213.00 486.00 708.50 1064.00 1163.50 1437.50 1383.50 1165.00 0.00 z 0.00 z 0.00 z 7720.00
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 214.50 214.50
1908 153.00 208.50 501.50 668.00 798.50 1086.00 1315.00 1256.50 989.50 569.00 302.50 87.00 7935.00
1909 229.50 170.00 360.00 626.50 878.50 1196.00 1290.00 1210.50 991.00 742.00 322.00 0.00 z 8016.00
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 511.00 685.00 952.00 1177.00 1377.50 1350.50 1131.00 720.00 307.00 0.00 z 8211.00
1912 128.50 260.50 366.00 h 520.86 a 798.00 1093.50 1157.50 1251.76 b 961.07 b 662.76 b 352.00 37.50 7223.95
1913 65.00 162.00 373.00 723.33 c 1027.13 a 1185.00 1355.22 a 1296.50 1002.00 704.22 a 401.90 a 80.00 8375.30
1914 215.89 c 318.89 a 572.35 d 735.00 1017.50 1185.50 1214.50 1446.00 1238.00 0.00 z 0.00 z 92.00 8035.63
1915 64.00 221.00 474.00 698.50 831.00 1137.00 640.00 p 1320.50 982.50 776.50 337.50 146.50 6989.00
1916 142.00 350.00 575.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 101.00 z 309.00 61.50 f 1376.50
1917 21.00 196.00 286.50 551.00 777.00 1166.50 1358.50 1186.50 0.00 z 0.00 z 0.00 z 0.00 z 5543.00
1918 0.00 z 206.00 l 497.00 657.00 829.50 1275.00 1241.00 1172.50 1072.20 e 0.00 z 0.00 z 0.00 z 6744.20
1919 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 133.50 f 0.00
1920 179.00 302.50 466.00 579.00 985.00 1181.00 1390.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 5083.00
1921 0.00 z 0.00 z 0.00 z 0.00 z 929.50 1185.50 1372.50 1181.00 1059.00 848.00 432.00 168.00 7175.50
1922 76.50 213.00 378.50 546.50 950.00 1265.00 1407.50 1278.00 0.00 z 911.50 238.00 0.00 z 7264.50
1923 230.00 157.50 407.00 627.00 0.00 z 0.00 z 1441.00 1224.50 0.00 z 0.00 z 0.00 z 110.50 4197.50
1924 50.50 302.00 253.50 598.00 986.00 1223.00 1249.00 1288.00 946.00 613.00 256.50 39.50 7805.00
1925 35.50 237.00 384.00 632.78 c 952.50 996.50 1209.00 1042.00 834.00 496.50 140.00 49.00 7008.78
1926 34.00 240.00 438.00 616.00 823.50 1124.00 1255.00 1199.00 959.00 628.50 331.50 88.50 7737.00
1927 203.50 254.50 408.50 709.00 726.00 h 1169.50 1386.00 940.00 g 1010.00 823.10 b 468.00 92.50 6524.60
1928 162.50 269.46 e 299.50 r 720.00 1079.26 d 756.50 l 1418.85 e 1353.27 e 0.00 z 633.20 d 171.00 e 73.00 f 5807.54
1929 75.95 a 108.00 i 316.50 j 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 864.38 a 337.50 416.95 a 1694.78
1930 183.23 c 354.15 a 496.52 a 825.00 c 788.50 1320.00 a 956.50 i 831.00 k 1118.00 723.00 352.50 30.50 6191.40
1931 48.50 233.50 482.00 760.00 948.00 1130.40 e 1004.50 g 929.00 h 1130.40 e 457.50 k 233.79 a 22.00 4988.59
1932 0.00 138.00 395.50 652.50 824.00 1066.07 b 1297.00 1223.50 999.00 570.50 226.00 14.50 7406.57
1933 1.50 40.00 371.48 a 517.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 176.50 0.00 z 1106.98
1934 3.00 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 3.00
1935 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
1936 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
1937 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
1938 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
1939 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
1940 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
1941 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
1942 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
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 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
1949 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
1950 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
1951 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
1952 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
1953 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
1954 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
1955 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
1956 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 127.00 z 1296.50 1209.50 1174.50 788.00 250.00 146.50 4865.00
1957 150.00 391.50 507.50 610.50 796.00 1205.50 1365.00 1260.00 1089.00 696.00 219.50 188.00 8478.50
1958 131.50 318.00 315.68 a 598.00 1030.50 1239.50 1373.50 1357.50 1052.50 840.50 347.00 248.50 8852.68
1959 158.00 206.50 539.00 803.00 949.00 1282.00 1459.00 1209.50 0.00 z 431.50 m 257.50 69.50 6933.00
1960 30.00 99.00 477.50 654.00 883.00 1203.50 1332.50 525.50 q 759.81 d 419.00 91.00 t 0.00 m 5858.31
1961 5.37 e 92.75 d 225.00 333.00 i 733.48 c 1077.93 a 1212.62 a 1086.11 c 784.82 b 455.00 f 41.00 j 0.00 d 5218.07
1962 5.00 99.75 d 167.29 b 659.00 715.21 c 974.48 a 1172.50 1153.56 e 928.93 b 612.80 c 282.50 37.50 f 6771.03
1963 24.59 b 207.20 c 124.50 k 401.50 h 1046.50 1133.04 b 1479.00 1301.47 b 1097.14 b 908.62 b 393.50 75.36 b 7666.41
1964 106.43 a 120.83 b 319.50 592.00 894.72 b 1124.00 1402.23 a 1248.55 b 1017.86 b 879.62 c 79.50 t 143.00 7848.76
1965 136.92 a 217.50 332.50 520.18 b 774.48 a 1003.50 983.00 g 1254.97 b 897.00 0.00 z 0.00 z 85.25 a 5222.29
1966 16.00 64.50 486.91 b 676.03 a 980.50 1134.11 b 1258.08 a 1045.50 f 1038.89 c 642.50 304.80 e 85.77 a 6688.09
1967 63.55 a 184.33 d 456.50 420.00 a 822.50 982.50 d 1290.63 a 1243.74 b 915.00 e 680.00 341.67 c 12.00 7412.42
1968 18.60 a 234.00 381.50 504.11 b 996.00 1256.00 1383.78 b 1213.98 c 1125.00 b 792.29 e 496.50 47.05 c 8448.81
1969 210.80 a 140.50 341.00 a 702.41 a 818.50 f 1148.28 a 1479.50 1329.90 a 1040.00 593.02 d 109.00 o 181.50 r 6985.41
1970 187.50 g 362.00 438.50 551.90 a 906.46 d 1167.00 1276.00 1296.66 b 988.45 a 660.62 b 399.83 a 111.50 8158.91
1971 160.00 236.50 466.55 a 629.50 816.50 1140.52 a 1404.50 1235.35 a 985.50 594.17 a 269.50 93.00 a 8031.58
1972 99.00 318.48 a 692.00 701.50 940.50 1128.50 1384.50 1240.00 a 999.50 625.50 181.00 56.00 8366.48
1973 15.50 166.00 236.50 532.50 943.50 1119.50 1322.00 1255.00 985.50 733.50 337.50 114.50 7761.50
1974 50.00 155.00 525.50 598.00 1013.00 1309.00 1272.50 1287.50 1082.50 732.50 220.00 48.50 8294.00
1975 55.50 0.00 z 307.00 400.50 805.50 1075.50 1288.50 1232.00 1042.50 679.00 249.00 53.00 7188.00
1976 66.00 225.00 318.50 546.50 922.50 1081.55 a 1243.00 1166.12 a 928.00 563.88 b 290.50 11.00 7362.55
1977 30.00 193.50 254.00 621.50 691.00 1117.50 1256.00 1220.00 1007.50 719.00 284.50 181.00 7575.50
1978 68.00 109.00 389.50 505.00 752.50 1120.50 1255.50 1169.00 902.50 728.00 209.50 6.50 7215.50
1979 8.50 58.00 257.30 a 525.00 775.00 1020.00 1235.50 1080.50 1050.00 705.50 131.50 29.00 6875.80
1980 74.00 166.50 202.00 505.50 677.72 b 1041.00 1239.00 1172.83 a 947.00 599.52 c 241.07 b 134.85 a 7001.00
1981 250.30 d 311.50 455.70 a 822.50 973.00 1309.00 1425.00 1364.00 b 1106.50 681.47 b 452.50 204.00 9355.46
1982 118.00 233.00 437.50 664.50 931.50 1190.00 1365.50 1286.50 1078.00 637.50 294.00 113.50 8349.50
1983 145.50 277.50 422.00 532.00 963.00 1202.50 1355.50 1296.00 1191.50 837.00 430.00 248.00 8900.50
1984 152.00 251.00 508.00 538.50 1167.00 1238.50 1358.00 1331.50 1170.00 642.00 387.50 118.00 8862.00
1985 69.75 a 209.50 458.50 807.50 1063.00 1304.50 1436.50 1423.00 975.50 769.00 343.00 122.50 8982.25
1986 298.00 360.00 603.00 710.00 1049.50 1301.00 1364.50 1391.50 1007.50 649.50 416.50 126.00 9277.00
1987 164.50 254.00 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 418.50
Period of Record Statistics
MEAN 102.53 218.82 418.97 624.51 906.58 1161.69 1333.53 1254.90 1027.00 699.05 308.87 104.41 8066.83
S.D. 78.13 83.61 118.33 98.15 115.96 89.97 85.77 85.57 107.17 106.57 87.99 79.42 731.13
SKEW 0.54 -0.07 0.13 0.07 -0.05 -0.12 -0.02 -0.09 0.04 -0.02 0.03 1.52 0.07
MAX 298.00 391.50 727.50 825.00 1167.00 1320.00 1516.50 1446.00 1316.50 911.50 496.50 416.95 9355.46
MIN 0.00 40.00 167.29 400.50 677.72 974.48 1157.50 1042.00 759.81 419.00 131.50 0.00 6875.80
NO YRS 54 52 51 51 50 51 50 47 49 46 47 45 25