BUCKEYE, ARIZONA

Monthly Total Growing Degree Days

(021026)

Base Temperature = 40 F

File last updated on Apr 3, 2013
*** Note *** Provisional Data *** After Year/Month 200311
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
1893 0.00 z 0.00 z 476.00 j 782.50 1058.50 1302.50 1509.50 1494.50 1171.00 883.00 579.00 489.00 9269.50
1894 343.07 a 363.50 653.00 806.50 1032.00 879.00 g 1502.00 1446.50 1196.50 963.00 673.50 459.50 9439.07
1895 415.00 489.00 683.00 853.00 1075.00 1185.00 1385.50 1443.00 1224.00 955.50 514.50 303.00 9999.00
1896 546.00 593.00 700.00 711.50 1049.00 1365.50 1462.50 1499.37 a 1276.50 1031.50 602.07 a 530.50 9999.00
1897 447.36 b 391.00 508.00 861.50 1139.50 1192.00 1487.00 1515.00 1295.50 825.00 545.00 298.00 9999.00
1898 269.00 549.00 560.50 912.00 982.00 1242.50 1559.30 a 1512.50 1262.50 844.00 455.00 324.00 9999.00
1899 384.00 381.00 577.50 802.00 891.50 978.00 f 1491.74 b 1385.00 889.00 j 573.00 h 578.50 367.00 6858.24
1900 312.50 j 421.00 763.50 668.50 1059.00 1282.20 e 1479.65 e 1319.00 1092.00 673.50 h 613.50 322.50 f 8698.35
1901 257.00 m 440.22 a 600.48 d 711.00 995.00 1117.50 1529.00 1144.00 g 1132.00 898.00 591.50 272.50 8287.20
1902 321.00 398.50 483.50 798.00 1023.53 b 1236.50 1372.50 1425.50 1160.00 914.50 447.50 157.00 o 9581.04
1903 301.50 232.50 515.00 667.00 963.00 1118.00 1403.00 1505.00 1142.00 583.00 j 0.00 z 170.50 n 7847.00
1904 98.50 t 340.00 k 800.83 a 915.00 b 1124.61 d 1263.33 c 1077.50 f 1458.66 c 1187.68 b 858.50 543.50 327.50 8479.62
1905 392.50 451.00 651.00 717.50 587.50 i 1241.00 1451.00 1559.50 1273.50 880.50 530.50 251.00 9399.00
1906 271.50 477.50 584.00 690.00 960.50 1191.50 1524.50 302.50 x 1140.00 867.50 463.00 368.00 8538.00
1907 315.50 457.50 589.00 822.00 945.50 1116.00 1451.00 1430.50 1230.50 941.00 560.50 326.50 9999.00
1908 359.00 376.00 615.50 803.50 912.00 1142.50 1506.50 1507.00 1216.00 768.50 579.00 336.00 9999.00
1909 434.50 368.50 501.50 752.00 927.50 1262.00 1497.00 1518.50 1240.00 906.00 500.00 241.50 9999.00
1910 302.00 352.50 720.50 827.00 1150.00 1271.50 1548.00 1553.00 1352.50 970.00 581.50 412.00 9999.00
1911 340.50 h 366.50 708.50 792.50 986.50 1254.00 1500.00 1487.50 1282.50 885.50 0.00 z 150.50 9414.00
1912 325.50 365.00 561.50 668.00 1023.50 1381.03 a 1440.00 1462.00 1124.00 867.00 544.50 216.00 9978.03
1913 206.00 350.50 478.00 792.50 1005.00 1223.00 1457.50 1494.00 1286.00 887.50 656.50 286.00 9999.00
1914 399.38 a 400.50 722.00 853.50 1080.50 1321.03 a 1588.75 e 1582.50 1355.00 978.50 692.00 260.50 9999.00
1915 267.00 340.50 576.00 808.45 a 949.00 1272.50 1490.00 1521.00 1165.50 952.50 499.00 314.50 9999.00
1916 311.50 520.00 731.00 825.50 1004.50 1249.00 1528.00 1457.00 1222.00 781.50 412.00 175.50 9999.00
1917 226.50 332.50 441.50 683.00 879.00 1273.50 1551.00 1443.00 1291.50 962.00 548.00 325.50 9957.00
1918 254.50 403.00 658.00 805.00 966.17 a 1445.50 1510.50 1401.00 1326.50 1008.50 495.00 257.50 9999.00
1919 294.50 304.37 a 8.50 z 0.00 z 0.00 z 0.00 z 1564.98 a 1549.48 a 1267.50 817.00 463.00 350.30 a 6611.14
1920 321.00 464.00 522.57 c 740.00 1078.80 a 1317.50 1588.00 1511.50 1233.50 804.00 572.00 248.00 9999.00
1921 332.00 0.00 z 0.00 z 831.50 1196.50 1373.50 1561.00 1564.47 a 1311.50 0.00 z 535.50 521.50 9227.47
1922 189.50 g 368.50 477.50 697.50 1155.00 1404.50 1651.02 b 1594.50 1435.50 1000.50 438.50 419.00 9999.00
1923 425.45 b 432.50 577.00 819.50 1186.50 1248.00 1567.00 1542.77 a 1296.21 a 874.50 580.18 b 352.00 9999.00
1924 263.50 456.50 535.50 768.50 1213.50 1432.00 1577.50 1592.37 a 1338.50 880.00 584.00 272.00 9999.00
1925 275.50 500.50 723.00 878.00 1212.50 582.50 o 1639.50 1531.50 1278.00 893.50 528.33 c 381.50 9841.83
1926 263.00 504.00 754.00 899.00 1115.50 1384.66 a 1556.50 1555.17 a 1337.00 1058.00 598.50 317.50 9999.00
1927 436.00 502.50 588.50 849.00 1127.50 1309.50 1598.00 1536.50 1296.50 941.48 d 653.00 280.50 9999.00
1928 331.91 b 386.00 679.50 736.00 1131.00 1286.00 1563.50 1477.00 1303.50 1003.48 d 551.50 313.50 9999.00
1929 261.50 333.50 556.00 712.50 1090.50 1276.00 1583.00 1549.00 1272.50 994.00 465.52 a 384.52 e 9999.00
1930 293.50 492.50 588.00 883.00 933.00 1343.50 1571.00 1491.00 1185.50 856.50 586.00 296.50 9999.00
1931 318.50 446.00 632.50 898.00 1173.50 1314.50 1707.00 1517.00 1318.00 936.50 484.00 185.00 9999.00
1932 165.00 440.50 627.50 779.00 1056.50 1270.00 1577.00 1577.00 1346.50 920.50 602.50 247.00 9999.00
1933 219.50 236.00 604.50 655.00 923.50 1349.50 1683.50 1610.00 1398.00 1108.50 617.50 399.00 9999.00
1934 385.50 524.00 870.00 989.50 1263.00 1246.50 1662.00 1545.50 1305.50 1001.50 587.31 d 449.00 9999.00
1935 405.50 495.50 517.00 825.50 998.50 1391.50 1576.00 1517.50 1316.00 940.50 475.86 a 382.50 9999.00
1936 333.50 431.00 704.00 926.50 1209.00 1444.50 1645.50 1602.00 1242.78 c 949.78 b 627.50 364.50 9999.00
1937 85.00 377.00 603.00 794.50 1133.00 1333.00 1630.50 1606.00 1400.00 1019.90 a 569.44 c 481.00 9999.00
1938 421.50 456.00 584.50 853.00 1104.00 1348.00 1586.00 1593.00 1022.50 h 949.50 403.45 a 435.00 9733.95
1939 356.00 235.00 660.50 924.50 1157.00 1317.41 a 1614.50 1570.00 1266.50 887.50 606.50 454.50 9999.00
1940 433.50 445.00 682.00 879.44 c 1226.00 1437.00 1580.50 1581.00 1325.50 982.50 486.50 481.00 9999.00
1941 422.50 490.50 565.00 632.00 1053.00 1164.83 a 1469.50 1381.50 1146.60 e 832.00 596.00 350.19 d 9999.00
1942 324.00 318.50 556.00 741.50 968.00 1210.50 1577.50 1459.00 1236.50 890.73 a 552.00 347.00 9999.00
1943 110.50 u 442.30 a 628.50 820.50 1022.43 d 0.00 z 1282.50 f 1470.00 1314.00 955.50 548.00 367.50 7568.72
1944 272.50 316.41 a 544.50 722.50 1017.50 1101.50 1345.50 0.00 z 0.00 z 1034.88 a 469.00 353.00 7177.29
1945 281.50 388.00 439.50 680.50 1010.50 1141.03 a 1563.50 1527.27 a 1371.50 0.00 z 0.00 z 0.00 z 8403.30
1946 0.00 z 141.00 t 610.00 368.00 t 1055.50 1332.50 1532.00 1550.50 1287.41 a 774.00 401.00 394.00 8936.91
1947 243.50 458.50 645.50 786.50 1150.00 1321.50 1631.50 1515.26 b 1420.34 a 1001.50 476.00 303.80 a 9999.00
1948 399.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 399.50
1949 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 969.00 l 1453.00 1410.00 856.50 678.00 341.52 a 4739.02
1950 256.50 484.50 640.00 958.00 1021.50 1276.50 1530.50 1479.50 1175.50 1068.00 650.00 456.50 9999.00
1951 278.50 385.00 546.50 771.50 1054.00 1203.00 1587.50 1424.00 1240.50 965.00 537.50 304.50 9999.00
1952 246.50 383.00 465.50 801.00 1177.00 1269.00 1506.00 1552.00 1373.50 1097.50 279.50 n 300.50 9999.00
1953 399.50 358.00 679.50 765.00 897.50 1266.00 1558.50 1494.50 1265.50 937.50 598.00 252.00 9999.00
1954 324.00 564.00 550.50 924.50 1134.50 1272.50 1595.50 1487.00 1353.00 1044.50 666.50 373.50 9999.00
1955 223.50 284.00 587.50 723.50 1022.00 1258.00 1448.00 1440.50 1258.50 1080.50 535.00 466.60 b 9999.00
1956 435.00 299.50 655.50 794.00 1146.00 1408.00 1535.50 1461.00 1365.00 904.88 b 495.00 347.00 9999.00
1957 402.00 587.39 e 651.55 c 504.00 j 614.50 k 1400.40 e 1619.75 c 1247.50 f 1285.20 e 925.72 b 451.73 d 306.00 g 7323.75
1958 290.50 f 461.39 e 593.59 d 763.27 d 1278.46 d 1381.50 1573.50 1576.23 e 1351.73 d 1104.93 c 447.00 f 458.11 d 9999.00
1959 314.50 f 340.08 d 0.00 z 948.46 d 1048.46 c 1429.66 a 1663.15 a 1504.07 d 1279.14 a 994.14 b 644.42 d 390.82 c 9999.00
1960 248.00 d 296.96 d 698.61 c 831.00 e 1107.96 d 1438.50 1614.50 1563.90 b 1346.90 a 934.28 b 590.89 b 316.09 c 9999.00
1961 344.00 f 443.92 d 604.50 b 839.44 c 1059.74 d 1440.54 b 1584.00 1516.93 a 1205.89 b 736.00 f 484.04 d 236.50 g 9179.00
1962 241.00 f 431.85 b 457.54 d 957.60 e 1014.06 e 1256.40 e 1550.00 d 1602.59 c 1326.96 b 972.62 c 535.00 f 446.18 c 9999.00
1963 261.36 b 579.50 624.00 751.03 a 1199.18 a 1218.00 1607.00 1477.00 1332.50 1021.97 a 563.50 307.00 9999.00
1964 252.50 313.00 554.50 794.00 1077.00 1308.00 1596.50 1435.00 1186.50 1032.82 a 436.00 344.00 9999.00
1965 410.00 389.50 529.50 769.00 1006.00 1150.50 1596.50 1525.00 1165.00 995.50 604.50 334.50 9999.00
1966 211.83 a 252.00 638.50 862.50 1198.00 1349.50 1599.00 1583.00 1355.00 995.00 665.50 413.00 9999.00
1967 354.00 497.00 737.50 702.00 1112.00 1308.75 b 1688.47 a 1649.50 1345.50 1093.00 725.19 d 278.48 a 9999.00
1968 426.00 624.50 683.60 b 853.00 1159.40 a 1392.00 1581.50 1466.82 a 1300.86 a 1000.27 a 580.86 a 288.50 9999.00
1969 499.50 413.78 a 565.50 892.50 1200.50 1301.50 1658.50 1683.50 1374.50 875.50 620.50 431.33 b 9999.00
1970 330.00 536.31 b 624.17 e 723.00 1199.00 1399.00 1685.50 1619.50 1241.50 863.00 588.00 338.00 9999.00
1971 349.50 434.00 690.50 787.50 1005.00 1343.50 1674.50 1558.00 1339.14 a 855.00 558.00 275.00 9999.00
1972 308.00 512.50 892.00 892.50 1153.72 a 1434.83 a 1676.67 b 1558.00 1311.67 c 1003.00 490.50 336.72 b 9999.00
1973 306.00 473.41 a 498.50 805.00 1219.50 1398.50 1633.00 1615.50 1285.00 1009.50 582.50 450.00 9999.00
1974 386.50 419.50 753.50 874.00 1191.00 1527.50 1609.50 1522.50 1348.50 1061.50 598.00 293.00 9999.00
1975 361.00 403.00 599.00 684.50 1067.00 1285.50 1624.00 1578.50 1344.00 941.00 542.00 349.50 9999.00
1976 373.00 541.00 607.08 a 760.50 1175.50 1323.10 a 1620.27 a 1491.00 1222.00 858.50 596.00 347.50 9999.00
1977 387.00 507.11 a 561.62 a 899.00 1024.50 1465.71 b 1674.50 1619.75 c 1052.00 g 913.00 f 699.50 562.02 d 9400.71
1978 444.50 466.15 a 776.07 b 841.67 c 1167.00 1471.50 1644.60 b 1523.98 c 1316.00 1117.00 619.00 339.93 b 9999.00
1979 282.50 406.00 a 511.00 g 882.93 a 1153.72 a 1406.50 1628.03 b 1470.50 1427.07 a 1026.50 500.50 455.38 b 9999.00
1980 475.13 e 543.48 b 629.50 846.43 b 1047.50 1368.62 a 1710.50 1609.93 a 1320.00 a 978.16 c 614.46 b 580.14 c 9999.00
1981 533.95 b 523.50 677.02 c 982.22 c 1159.40 a 1486.00 1688.43 b 1649.20 a 1381.03 a 937.46 d 679.66 a 499.21 b 9999.00
1982 393.50 532.50 654.00 896.50 1167.50 1314.00 1587.00 1615.00 1329.00 898.50 586.50 377.00 9999.00
1983 414.50 426.00 625.50 765.50 1101.50 1336.50 1622.50 1580.00 1468.00 1072.50 672.50 566.86 c 9999.00
1984 478.00 505.00 752.00 857.00 1354.00 1412.50 1611.00 1542.00 1372.50 893.00 588.00 406.50 9999.00
1985 378.50 432.50 675.00 1012.50 1239.00 1492.50 1680.00 1616.00 1176.00 994.07 a 576.00 412.50 9999.00
1986 579.00 526.50 846.50 949.50 1217.50 1510.00 1580.50 1666.00 1216.50 919.50 622.00 403.50 9999.00
1987 353.00 479.50 656.50 1041.50 1217.50 1471.00 1549.00 1572.00 1310.50 1136.50 590.50 304.00 9999.00
1988 370.00 560.00 729.50 886.00 1188.00 1449.50 1675.00 1586.00 1261.00 1186.00 614.00 388.00 9999.00
1989 385.50 503.50 829.50 1095.00 1240.00 1407.00 1661.50 1495.50 1290.00 979.50 618.50 370.00 9999.00
1990 363.50 396.50 734.50 949.50 1110.50 1431.50 1573.50 1472.50 1302.50 1024.50 634.00 290.00 9999.00
1991 387.00 607.50 560.00 799.50 1068.00 1291.50 1552.00 1573.50 1328.50 1107.50 627.00 468.00 9999.00
1992 410.50 557.50 679.50 977.50 1243.00 1327.00 1547.00 1563.00 1365.00 1069.00 509.00 329.00 9999.00
1993 478.00 467.00 697.50 877.50 1248.00 1354.66 a 1515.50 1521.00 1294.50 1036.00 545.00 373.00 9999.00
1994 421.50 414.00 732.00 894.50 1117.00 1469.00 1606.00 1677.50 1375.50 962.00 502.00 440.50 9999.00
1995 425.00 632.00 717.00 824.00 1089.00 1342.50 1637.00 1662.00 1422.00 1024.50 758.50 475.50 9999.00
1996 432.50 620.50 749.50 974.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 2777.00
1997 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1998 0.00 z 0.00 z 0.00 z 0.00 z 1062.00 0.00 z 1612.55 c 1583.00 1319.00 0.00 z 543.50 344.50 6464.55
1999 360.24 b 433.00 651.00 677.68 b 1121.17 a 0.00 z 1538.00 1558.50 1344.50 1066.50 674.50 365.00 9790.09
2000 463.00 0.00 z 715.00 976.00 1333.00 d 1447.00 1594.50 1561.00 1375.50 926.79 b 0.00 z 377.37 e 9999.00
2001 309.00 365.50 660.00 816.92 d 1305.00 0.00 z 1606.50 1579.00 1402.50 1043.50 700.00 277.00 9999.00
2002 349.00 459.50 658.50 969.50 1144.50 1459.50 1655.50 1552.00 1322.07 a 931.50 580.86 a 278.50 9999.00
2003 491.50 393.50 370.50 l 591.50 i 650.00 n 750.50 o 1030.00 l 831.50 o 835.00 l 822.00 i 397.00 j 0.00 z 885.00
Period of Record Statistics
MEAN 350.68 436.59 633.22 824.98 1098.89 1324.51 1573.04 1531.12 1291.30 959.19 568.01 359.86 11015.79
S.D. 86.50 89.13 93.95 94.75 102.94 99.31 75.15 68.34 78.13 86.53 74.40 85.20 579.24
SKEW -0.04 -0.06 0.24 0.25 0.02 -0.19 -0.60 -0.21 -0.35 0.08 -0.08 0.29 -0.05
MAX 579.00 632.00 892.00 1095.00 1354.00 1527.50 1710.50 1683.50 1468.00 1186.00 758.50 580.14 12197.08
MIN 85.00 232.50 439.50 632.00 879.00 1101.50 1345.50 1319.00 1092.00 768.50 401.00 150.50 9957.00
NO YRS 96 102 101 103 103 98 104 103 103 99 100 101 74