MARICOPA 4 N, ARIZONA

Monthly Total Growing Degree Days

(025270)

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
1960 0.00 z 45.00 z 716.50 845.50 1077.54 d 1475.50 1596.00 1541.00 1337.50 896.00 540.50 266.00 9999.00
1961 353.50 412.00 582.00 818.28 a 1036.50 1456.00 1604.00 1486.50 1178.50 843.00 415.00 279.00 9999.00
1962 259.00 380.00 452.60 a 952.50 1056.00 1299.50 1573.50 1614.07 a 1325.00 971.00 643.00 396.50 9999.00
1963 236.00 518.50 592.00 738.50 1193.50 1228.00 1633.00 1468.50 1340.00 1048.00 585.50 281.50 9999.00
1964 168.90 b 202.00 445.00 752.00 1046.50 1286.00 1623.88 a 1415.00 1211.50 1065.00 405.00 306.00 9926.78
1965 368.50 350.50 490.50 737.00 982.50 1127.00 1596.00 1541.50 1168.50 969.00 608.00 344.00 9999.00
1966 200.00 269.00 624.50 846.50 1172.66 b 1366.50 1602.50 1554.50 1288.50 905.50 574.00 308.00 9999.00
1967 244.00 396.50 687.50 677.50 1057.00 1275.50 1587.00 1541.00 1294.50 947.50 614.00 201.50 9999.00
1968 292.50 514.00 562.00 745.00 1068.50 1312.24 a 1465.27 a 1368.13 a 1193.00 926.38 a 511.00 198.00 9999.00
1969 427.50 330.00 507.50 846.67 c 1155.00 1305.50 1629.50 1531.50 1240.00 801.50 532.00 337.50 9999.00
1970 229.00 437.00 525.50 594.00 1084.00 1384.50 1640.50 1583.00 1221.50 821.00 557.00 293.00 9999.00
1971 304.50 397.83 d 685.50 776.50 1059.54 c 1343.50 1698.50 1469.50 1260.50 810.50 474.50 212.50 9999.00
1972 239.00 486.00 860.00 882.50 1122.00 1400.50 1687.50 1498.00 1269.50 904.00 403.00 256.00 9999.00
1973 232.00 374.00 406.88 c 724.00 1093.50 1270.00 1528.00 1512.50 1207.50 895.00 479.00 291.50 9999.00
1974 288.50 303.00 659.50 809.00 1129.00 1495.00 1575.00 1474.50 1303.50 998.00 500.50 197.50 9999.00
1975 257.00 314.50 537.50 603.00 996.00 1287.50 1587.50 1523.50 1305.50 878.50 484.00 325.00 9999.00
1976 317.00 482.00 536.50 739.50 1138.50 1350.00 1549.50 1492.00 1186.00 872.00 540.50 300.50 9999.00
1977 314.50 410.50 488.00 844.00 956.50 1386.00 1645.00 1610.00 1306.50 1051.00 572.50 430.50 9999.00
1978 355.00 400.50 690.50 759.00 1063.00 1423.50 1596.50 1493.50 1260.50 1058.00 543.00 257.00 9999.00
1979 227.00 338.00 516.00 777.50 1077.00 1352.00 1549.50 1422.00 1391.00 987.50 431.50 360.50 9999.00
1980 406.00 502.00 559.00 776.50 1001.50 1372.00 1663.50 1542.00 1304.00 936.00 531.00 470.00 9999.00
1981 450.50 439.50 593.00 930.00 1119.50 1484.00 1629.00 1575.00 1330.00 865.50 580.00 376.00 9999.00
1982 303.50 443.50 546.50 824.00 1081.00 1296.00 1550.50 1578.00 1283.50 842.00 515.00 294.00 9999.00
1983 327.50 384.50 573.50 653.50 1094.50 1283.50 1589.50 1501.50 1412.00 989.00 547.50 374.00 9999.00
1984 333.50 365.50 649.50 767.00 1282.00 1330.00 1537.50 1481.50 1322.50 838.00 500.00 305.00 9999.00
1985 302.50 349.50 587.00 911.50 1185.00 1428.00 1606.50 1573.00 1136.00 955.00 512.00 313.50 9999.00
1986 462.00 452.50 759.50 882.50 1167.50 1457.50 1523.50 1603.00 1162.00 882.50 568.50 337.50 9999.00
1987 299.00 409.50 578.50 952.00 1153.50 1450.50 1502.50 1510.00 1260.50 1094.50 524.50 249.00 9999.00
1988 306.50 484.00 635.50 827.00 1134.00 1423.50 1629.50 1537.00 1226.50 1136.50 554.50 327.50 9999.00
1989 304.00 464.50 777.50 1046.50 1190.50 1401.00 1628.00 1521.00 1305.00 960.50 575.50 294.50 9999.00
1990 312.00 342.00 683.00 901.50 1113.00 1481.50 1567.00 1437.00 1306.00 960.50 568.00 243.50 9999.00
1991 299.00 499.00 439.00 734.50 1018.00 1229.50 1551.50 1546.00 1300.50 1035.00 531.00 402.00 9999.00
1992 344.50 497.00 611.50 923.50 1219.00 1360.50 1537.50 1510.00 1318.00 999.50 435.00 294.00 9999.00
1993 462.00 403.00 651.50 866.50 1240.50 1364.50 1531.00 1521.00 1278.50 994.00 493.00 308.50 9999.00
1994 304.00 375.00 703.00 871.00 1116.00 1507.00 1641.00 1673.50 1345.50 917.50 468.50 386.00 9999.00
1995 359.00 539.00 677.00 770.50 1060.00 1309.50 1630.50 1660.50 1419.00 975.50 688.00 389.00 9999.00
1996 361.00 578.00 674.50 930.00 1238.50 1477.00 1683.00 1609.00 1248.50 967.00 614.50 374.00 9999.00
1997 399.00 416.50 796.00 851.00 1347.50 1345.50 1581.50 1604.00 1420.00 944.00 563.00 288.50 9999.00
1998 390.50 345.50 605.00 690.00 1061.00 0.00 z 1653.00 1662.00 1378.00 962.50 543.00 337.50 9628.00
1999 399.00 489.50 695.00 730.00 1126.50 1418.50 1568.00 1584.00 1359.50 1071.50 665.00 314.00 9999.00
2000 435.50 520.00 675.50 971.00 1307.00 1466.00 1661.50 1597.50 1419.50 943.50 357.50 334.00 9999.00
2001 320.50 362.00 662.50 862.50 1312.00 1456.50 1637.00 1595.00 1420.00 1048.00 709.50 248.00 9999.00
2002 323.00 422.00 590.50 948.00 1154.50 1467.50 1662.00 1605.50 1361.00 914.50 620.00 311.50 9999.00
2003 515.50 434.50 638.00 803.50 1208.50 1401.50 1709.50 1637.50 1398.50 1174.00 523.00 356.50 9999.00
2004 412.50 355.00 872.50 895.00 1219.50 1386.00 1610.50 1540.50 1305.50 930.00 520.50 349.00 9999.00
2005 432.00 462.50 605.00 829.00 1211.50 1395.00 1673.00 1559.00 1358.00 1035.00 617.50 340.00 9999.00
2006 357.50 448.50 593.50 852.00 1248.50 1526.00 1713.50 1555.00 1273.00 959.50 636.50 283.50 9999.00
2007 281.50 449.50 763.00 881.00 1216.50 1458.50 1648.50 1653.00 1383.00 1028.00 718.00 0.00 z 9999.00
2008 328.50 395.50 662.50 887.00 1080.50 1475.00 1634.00 1628.00 1381.00 1025.00 658.50 369.00 9999.00
2009 450.50 463.00 731.50 844.00 1335.00 1361.00 1729.00 1621.50 1390.00 926.50 654.00 281.00 9999.00
2010 410.00 439.00 600.50 819.00 1079.00 1404.50 1684.00 1620.00 1403.50 1036.00 504.00 457.50 9999.00
2011 331.50 322.50 725.92 a 936.00 1105.50 1387.50 1643.52 a 1734.00 1401.00 1033.85 a 564.00 264.00 9999.00
2012 415.50 439.00 647.00 943.00 1238.93 b 1503.00 1619.50 1650.00 1372.50 1045.50 677.00 370.50 9999.00
2013 292.50 349.00 761.05 a 34.50 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 1402.55
Period of Record Statistics
MEAN 334.81 414.29 627.59 826.01 1136.43 1383.30 1611.28 1554.07 1307.00 963.66 550.02 317.01 11009.48
S.D. 75.30 73.19 102.32 94.93 92.39 84.44 57.17 72.52 76.10 82.90 79.89 61.39 516.57
SKEW 0.17 -0.27 0.10 -0.30 0.39 -0.56 -0.19 -0.10 -0.33 0.13 -0.04 0.22 -0.22
MAX 515.50 578.00 872.50 1046.50 1347.50 1526.00 1729.00 1734.00 1420.00 1174.00 718.00 470.00 11921.43
MIN 168.90 202.00 406.88 594.00 956.50 1127.00 1465.27 1368.13 1136.00 801.50 357.50 197.50 9926.78
NO YRS 53 53 54 53 53 52 53 53 53 53 53 52 50