GILA BEND, ARIZONA

Monthly Total Growing Degree Days

(023393)

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
1892 0.00 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 278.00 278.00
1893 438.50 482.00 624.00 813.00 1138.00 1444.00 1665.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 6605.00
1894 0.00 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
1895 0.00 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 1179.50 666.00 421.00 2266.50
1896 583.00 529.00 772.50 792.00 1168.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 3844.50
1897 0.00 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
1898 0.00 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
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 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1900 0.00 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
1901 0.00 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
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 768.00 e 1100.00 1319.50 1237.50 h 1607.50 1411.00 1192.00 0.00 z 0.00 z 7398.00
1904 375.00 0.00 z 0.00 z 870.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1245.50
1905 0.00 z 0.00 z 0.00 z 794.00 1012.50 1350.00 1607.00 1675.50 1413.50 1010.50 640.50 324.50 9828.00
1906 376.00 549.00 668.50 828.50 1090.50 1344.00 0.00 z 0.00 z 1339.50 1025.00 520.50 390.50 8132.00
1907 442.50 598.00 653.00 943.00 1040.50 1254.00 1649.00 1618.00 1409.00 0.00 z 0.00 z 0.00 z 9607.00
1908 452.00 451.00 740.50 914.00 1072.00 1291.50 1638.00 1627.00 1372.00 910.50 753.00 432.00 9999.00
1909 537.50 434.00 590.50 914.00 1073.00 1395.50 1671.50 1510.50 1323.50 1003.00 623.50 0.00 z 9999.00
1910 0.00 z 0.00 z 885.50 0.00 z 0.00 z 1434.50 1663.00 1611.00 1415.00 0.00 z 0.00 z 0.00 z 7009.00
1911 0.00 z 0.00 z 0.00 z 879.64 b 1116.50 1392.00 1580.00 1651.00 0.00 z 975.50 628.50 297.00 8520.14
1912 470.00 0.00 z 998.50 813.00 1106.00 1419.50 1510.50 1509.00 1213.50 992.00 653.00 276.50 9999.00
1913 330.50 490.50 0.00 z 0.00 z 1077.50 1307.07 a 1479.00 1475.00 0.00 z 979.00 719.00 383.50 8241.07
1914 496.00 471.50 797.50 905.00 1163.00 1398.50 1598.00 1586.00 1402.50 1058.50 793.50 330.00 9999.00
1915 349.50 393.00 619.00 791.50 1000.00 1360.50 1562.50 1596.00 1245.00 1083.00 625.50 307.50 9999.00
1916 405.00 572.50 808.50 883.50 1072.00 1330.34 a 1588.50 1537.00 1243.00 843.50 460.00 223.00 9999.00
1917 366.00 432.50 557.50 783.50 946.00 1419.00 1663.00 1487.50 1385.50 1133.50 757.00 519.00 9999.00
1918 0.00 z 506.00 783.00 867.00 1032.50 1535.50 1605.50 0.00 z 1417.50 1075.00 594.31 a 372.50 9788.81
1919 415.50 361.50 589.50 925.50 1170.50 1443.00 1600.50 1638.00 1386.50 908.50 572.50 457.00 9999.00
1920 450.50 547.50 611.50 784.00 1160.00 1383.00 1684.50 1575.50 1302.50 945.00 633.50 373.50 9999.00
1921 411.50 533.00 830.00 846.50 1082.50 1413.00 1641.00 1570.00 1377.00 1129.50 713.50 562.50 9999.00
1922 315.00 471.50 594.50 759.50 1204.50 1475.50 1694.50 1558.00 1031.50 h 1093.50 562.50 531.50 9999.00
1923 521.00 491.50 630.00 874.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 2517.00
1924 0.00 z 0.00 z 579.50 523.50 q 1327.32 a 1510.50 1635.00 1625.00 1420.50 990.50 709.50 366.00 9999.00
1925 380.00 561.50 764.50 936.50 1237.50 1364.50 761.50 p 0.00 z 517.00 r 920.00 660.00 516.50 f 6824.50
1926 337.50 512.00 0.00 z 1001.38 a 646.00 n 1641.50 1665.00 1543.50 1314.00 1131.50 0.00 z 0.00 z 9146.38
1927 0.00 z 0.00 z 0.00 z 0.00 z 1287.50 0.00 z 0.00 z 0.00 z 232.00 x 1070.00 753.50 88.50 z 3111.00
1928 327.00 g 461.10 d 473.50 l 595.00 j 1278.50 1415.00 1679.00 1555.00 237.00 y 1075.50 668.50 388.50 8521.10
1929 231.00 l 397.19 a 632.29 b 541.50 k 843.00 i 1385.00 1630.50 1583.50 891.50 j 1117.50 556.50 516.50 7818.98
1930 244.00 i 583.52 c 689.50 1028.50 284.00 t 1441.50 1637.00 1574.00 1311.00 541.00 l 584.00 355.00 9204.02
1931 103.00 r 641.50 748.50 784.50 f 0.00 z 1336.00 0.00 z 742.50 q 1147.50 f 1064.50 564.50 292.50 4647.50
1932 221.00 482.00 736.50 880.00 1136.09 d 1412.00 1692.50 846.00 o 1456.50 1017.00 677.50 211.00 9922.09
1933 211.50 243.50 708.50 686.50 999.00 1423.50 1752.50 1634.00 1471.50 1194.50 662.50 244.00 j 9999.00
1934 0.00 z 424.50 i 959.50 986.00 1196.00 1150.00 1125.00 i 1519.50 1317.50 1118.50 692.50 491.50 9431.00
1935 467.00 545.50 645.00 895.50 1086.00 1444.00 1694.50 1676.00 1416.50 1015.50 539.00 445.00 9999.00
1936 399.50 492.00 738.50 959.00 1232.00 1482.00 883.50 o 1608.50 1351.50 1114.50 509.00 105.00 v 9886.50
1937 26.00 z 416.50 669.00 811.00 1125.00 1354.00 1630.50 1613.00 1370.50 880.50 544.00 232.00 9999.00
1938 459.50 337.00 0.00 z 899.00 1140.50 1380.00 0.00 z 1610.00 1464.50 0.00 z 505.50 506.00 8302.00
1939 458.50 302.00 787.63 d 1001.00 1210.00 1391.50 1630.00 1597.00 1358.00 996.50 787.00 592.50 9999.00
1940 532.00 523.00 795.00 999.50 1376.18 c 1517.50 1651.78 a 1648.00 1409.00 1110.00 594.60 e 597.02 b 9999.00
1941 459.12 b 480.85 b 543.50 612.50 518.00 p 1171.00 1088.00 h 1445.00 1175.00 0.00 z 700.00 477.83 b 7064.79
1942 469.65 a 0.00 z 663.00 856.61 b 810.00 i 1381.00 1737.00 1591.50 1395.00 1078.50 757.00 518.50 9999.00
1943 465.00 588.00 797.00 986.00 1228.50 1356.00 1674.50 1535.50 1485.00 1137.50 0.00 z 0.00 z 9999.00
1944 396.00 0.00 z 564.50 762.00 1114.50 1264.00 1588.50 1670.50 1400.00 1133.00 587.00 456.00 9999.00
1945 361.00 453.50 329.00 m 835.00 1184.50 1284.00 1676.00 1633.70 a 1053.00 g 1155.00 623.79 a 417.35 d 9623.84
1946 433.50 442.30 a 755.62 c 1058.50 1175.50 1461.50 1640.50 1636.00 1412.00 911.00 532.50 504.27 a 9999.00
1947 327.16 c 580.00 763.24 b 911.00 1311.50 1382.00 1612.50 1520.50 1365.50 1064.00 472.00 365.50 9999.00
1948 420.50 417.00 586.50 950.00 1131.50 1349.50 1627.00 1634.00 1423.00 1151.50 508.00 360.50 9999.00
1949 170.50 361.00 667.00 961.50 1190.50 1408.50 1604.50 1551.00 1478.00 949.00 822.50 381.50 g 9999.00
1950 325.50 563.00 740.50 993.50 1109.50 841.50 l 1592.00 1627.50 1306.00 1233.00 766.50 602.50 9999.00
1951 405.00 464.50 670.00 893.00 1206.00 1331.50 1657.00 1537.00 1333.93 b 1029.72 a 627.00 402.50 9999.00
1952 334.00 440.50 502.50 844.00 1251.50 1373.50 1611.50 1675.00 1498.00 1241.50 568.50 353.50 9999.00
1953 475.00 395.50 713.50 866.50 973.40 a 1357.50 1708.21 b 1624.00 1434.50 1076.00 692.50 369.00 9999.00
1954 383.50 633.50 657.00 1022.50 1248.00 1356.50 1661.50 1598.00 1430.00 1146.00 751.50 453.00 9999.00
1955 293.50 312.50 681.50 842.00 1077.50 1379.00 1518.50 1539.50 1371.00 1155.50 637.00 522.00 9999.00
1956 584.23 e 264.50 f 701.50 826.00 1230.50 1473.50 1595.00 1537.00 1490.89 b 1022.00 551.50 419.50 9999.00
1957 446.50 621.50 724.50 854.50 1064.50 1483.00 1692.50 1601.00 1385.50 1021.00 557.50 508.50 9999.00
1958 411.00 540.00 580.00 854.00 1343.50 1449.50 1665.50 1643.00 a 1441.00 1158.00 610.00 517.00 9999.00
1959 461.00 398.50 433.50 n 1011.50 1140.00 1502.50 1741.00 1564.50 1334.50 1083.50 689.00 444.50 9999.00
1960 267.12 a 385.00 779.50 625.00 j 816.50 i 1121.00 h 1140.50 j 1203.50 h 1032.50 h 657.00 k 448.50 i 258.50 i 1431.62
1961 313.00 k 332.50 i 524.00 h 553.00 l 0.00 z 0.00 z 0.00 z 1054.50 k 531.50 r 1017.32 a 555.00 385.50 1957.82
1962 271.50 g 492.50 533.50 1030.50 1087.00 1311.50 1558.00 1654.50 1396.50 1103.50 778.00 516.00 9999.00
1963 319.50 654.37 a 666.00 818.00 1295.00 1318.50 1726.00 1565.50 1475.00 1177.50 0.00 z 415.00 9999.00
1964 0.00 z 0.00 z 465.00 f 844.82 b 1174.90 a 1379.50 1690.50 1580.50 1320.52 a 1183.00 535.50 424.50 9999.00
1965 437.00 420.00 591.00 849.00 1095.00 1222.00 1667.50 1633.50 1300.50 1140.50 731.00 439.50 9999.00
1966 268.50 343.50 702.50 977.50 1320.08 a 1468.50 1684.50 1653.50 1368.00 1013.50 676.00 0.00 z 9999.00
1967 349.50 465.00 736.25 a 708.00 1153.20 a 1331.00 1680.50 1646.50 1291.11 c 1093.50 766.00 261.50 9999.00
1968 383.50 588.00 665.00 773.00 1117.00 1377.00 1570.50 1425.50 1317.00 1001.00 587.00 248.50 9999.00
1969 522.50 341.50 617.00 903.00 1254.50 1313.50 1698.00 1738.58 a 1424.00 857.00 736.50 515.93 c 9999.00
1970 414.37 a 572.00 666.50 806.00 1241.00 1417.00 1743.50 1651.50 1310.50 979.50 690.50 409.41 b 9999.00
1971 419.00 505.50 746.50 850.50 1057.50 1385.00 1204.00 i 1490.14 b 1343.50 866.00 568.00 322.50 9554.14
1972 332.50 551.50 910.00 928.89 c 1155.61 d 1435.18 b 1767.00 1575.00 1362.00 966.17 a 546.50 372.50 9999.00
1973 339.50 498.50 514.00 830.00 1304.00 1455.00 1680.00 1658.50 1339.00 1094.50 648.50 476.00 9999.00
1974 426.50 448.00 b 760.00 908.50 1240.50 1568.00 1633.00 1596.50 1446.00 1113.00 651.50 317.50 9999.00
1975 406.50 433.50 621.50 675.50 1115.50 1377.00 1684.33 a 1652.00 1452.00 1043.50 629.50 418.50 9999.00
1976 493.00 609.00 670.00 838.50 1257.00 1436.00 1631.00 1608.00 1326.00 1033.50 708.50 463.00 9999.00
1977 438.50 544.00 587.00 938.50 1039.50 1497.00 1727.00 1692.00 1450.50 1195.00 780.00 620.50 9999.00
1978 506.00 512.50 831.00 888.00 824.00 j 1552.00 1724.00 1615.50 1417.50 1234.00 674.50 380.50 9999.00
1979 306.00 471.50 682.00 918.50 1205.50 1495.50 1683.00 1543.00 1544.48 a 1159.00 629.50 573.00 9999.00
1980 562.50 642.50 688.00 925.00 1113.50 1476.00 1772.00 1652.00 1437.00 1144.50 716.50 614.50 9999.00
1981 594.00 577.00 712.50 1014.50 1209.50 1576.50 1726.00 1720.00 1449.00 1001.00 759.00 534.00 9999.00
1982 420.00 573.50 701.50 931.50 1182.00 1346.00 1624.00 1634.00 1372.50 967.00 622.50 421.00 9999.00
1983 524.42 a 473.00 679.50 774.50 1183.50 1376.50 1708.50 1665.00 1542.50 1157.00 704.00 547.50 9999.00
1984 483.00 508.50 783.50 908.00 1406.50 1423.50 1602.00 1559.00 1454.00 968.00 622.50 434.50 9999.00
1985 421.50 444.00 714.50 1063.50 1307.50 1539.50 1748.00 1694.50 1403.50 1154.00 725.00 547.00 9999.00
1986 643.00 613.00 915.02 a 993.50 1277.50 1559.50 1641.00 1723.00 1291.50 1039.50 699.50 485.50 9999.00
1987 427.00 540.00 722.00 1092.50 1275.00 1534.00 1594.00 1609.50 1389.00 1226.00 774.50 530.00 9999.00
1988 405.50 603.50 753.00 916.00 1207.50 1483.00 1692.50 1622.50 1335.50 1248.50 675.50 441.50 9999.00
1989 381.50 520.00 854.50 1113.00 1251.00 1438.50 1720.50 1585.00 1412.50 1083.50 693.00 441.50 9999.00
1990 411.50 445.50 799.00 1012.00 1192.00 1509.50 1648.00 1569.00 1412.50 1114.00 725.50 379.00 9999.00
1991 450.50 676.50 638.50 907.00 1166.00 1353.00 1634.50 1645.00 1405.00 1201.50 698.00 536.00 9999.00
1992 515.00 631.50 759.50 1043.50 1311.00 1436.00 1663.50 1644.00 1476.00 1162.00 567.50 395.50 9999.00
1993 538.00 520.00 750.50 956.50 1290.00 1429.50 1576.00 1611.50 1412.00 1127.00 633.00 450.00 9999.00
1994 477.50 476.00 832.50 989.50 1188.50 1576.50 1697.00 1750.00 1470.50 1033.50 556.00 0.00 z 9999.00
1995 491.50 677.50 784.50 877.00 1129.00 1351.50 1671.50 1738.50 1508.00 1097.50 828.00 515.50 9999.00
1996 484.50 662.00 781.00 987.50 1293.50 1513.00 1727.00 1687.50 1336.50 1076.00 727.50 503.00 9999.00
1997 515.50 504.00 885.00 920.50 1420.00 1382.50 1632.00 1677.50 1484.50 1062.00 711.50 375.00 9999.00
1998 504.00 430.00 683.50 780.00 1086.00 0.00 z 1703.50 1703.00 1431.50 1016.00 651.00 419.50 9999.00
1999 469.28 b 518.50 716.50 787.00 1170.50 1396.00 1602.00 1637.04 e 1445.00 1159.00 788.28 a 418.50 9999.00
2000 515.00 593.46 a 723.00 1030.18 b 1331.50 1502.00 1681.00 1659.50 1465.50 1020.50 467.50 487.73 a 9999.00
2001 433.00 463.00 309.00 o 675.00 j 1405.33 a 1541.50 1708.10 a 1695.50 1526.00 1165.50 807.50 381.00 9999.00
2002 442.50 528.00 703.50 1044.50 1213.00 1532.00 1730.50 1683.50 1487.00 1049.00 755.00 444.50 9999.00
2003 647.50 536.50 728.50 869.50 1275.00 1453.50 1752.50 1697.50 1483.00 1307.50 634.50 456.00 9999.00
2004 505.00 462.00 1019.00 977.50 1300.50 1453.00 1665.50 1636.50 1424.50 1025.50 593.00 448.50 9999.00
2005 507.50 514.50 696.00 914.00 1269.00 1432.50 1728.00 1647.50 1430.50 1119.00 738.00 456.50 9999.00
2006 488.00 554.50 673.50 937.00 1319.00 1605.50 1788.00 1667.50 1371.50 1097.00 768.50 415.50 9999.00
2007 389.00 557.50 877.30 a 976.00 1276.50 1479.50 1713.00 1717.50 1461.50 1142.50 862.00 375.00 9999.00
2008 442.00 518.00 790.50 957.50 1154.00 1526.50 1711.00 1669.50 1493.50 1153.00 794.00 488.50 9999.00
2009 566.00 551.00 823.10 b 922.50 1383.63 a 1407.00 1778.76 b 1674.50 1492.00 1032.50 770.50 390.50 9999.00
2010 524.00 543.50 700.00 879.00 1134.50 1448.00 1730.00 1686.50 1500.50 1139.50 633.50 569.50 9999.00
2011 455.24 d 403.50 820.47 a 995.69 a 1140.80 a 1441.00 1684.00 1785.08 a 1492.00 1171.28 a 679.00 380.27 a 9999.00
2012 567.62 b 528.98 b 778.50 1015.71 b 1297.50 1509.50 1646.62 a 1714.96 c 1460.00 c 1163.05 c 780.56 c 479.98 a 9999.00
2013 391.24 b 440.70 e 667.50 g 32.50 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 7.50 z 831.94
Period of Record Statistics
MEAN 433.46 500.73 717.21 899.73 1187.11 1418.21 1662.39 1618.27 1401.20 1077.61 661.10 432.16 12146.87
S.D. 88.79 87.04 101.86 94.97 102.52 88.21 60.04 67.52 72.52 93.46 91.14 91.41 521.87
SKEW -0.28 -0.30 0.43 -0.27 0.08 -0.21 -0.38 -0.32 -0.51 -0.29 -0.12 -0.20 -0.42
MAX 647.50 677.50 1019.00 1113.00 1420.00 1641.50 1788.00 1785.08 1544.48 1307.50 862.00 620.50 12942.99
MIN 170.50 243.50 502.50 612.50 946.00 1150.00 1479.00 1425.50 1175.00 843.50 460.00 211.00 9999.00
NO YRS 97 99 98 102 100 104 97 100 97 103 102 96 63