EHRENBERG, ARIZONA

Monthly Total Growing Degree Days

(022787)

Base Temperature = 40 F

File last updated on Apr 3, 2013
*** Note *** Provisional Data *** After Year/Month 197701
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
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 98.50 z 652.76 a 486.50 1139.26
1942 485.00 440.74 a 715.50 903.21 b 1155.00 1349.00 1684.00 1599.00 1306.00 1040.00 610.50 423.50 f 9999.00
1943 530.44 d 602.50 820.50 1044.50 1242.50 1228.00 1605.00 1570.50 1400.50 1007.00 579.00 410.00 9999.00
1944 332.50 353.70 a 641.24 d 792.50 1123.00 1228.00 1486.00 1544.00 1282.00 984.00 515.00 431.50 9999.00
1945 380.00 524.50 569.50 871.50 1126.00 1284.50 1588.00 1546.00 1296.00 1112.00 535.50 259.50 9999.00
1946 345.00 358.50 590.00 1001.50 1195.50 1389.00 1498.50 1552.00 1357.50 833.00 539.00 515.00 9999.00
1947 366.00 603.00 0.00 z 621.00 l 1251.07 c 1338.50 1591.00 1468.50 984.50 i 1002.85 a 510.00 e 355.50 8486.42
1948 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1612.50 1577.00 1351.50 1098.50 557.50 309.50 6506.50
1949 134.50 359.00 427.50 i 978.00 1158.00 1417.50 1613.00 1599.00 1184.00 f 966.17 d 811.00 394.00 9430.17
1950 340.00 601.00 806.00 1035.00 1123.50 1361.00 1538.00 0.00 z 1348.85 d 1183.50 831.50 546.93 c 9999.00
1951 421.08 a 453.50 692.50 907.00 1192.00 1314.00 1614.00 1520.00 1408.27 d 1018.50 573.50 420.00 9999.00
1952 340.40 e 524.50 632.00 731.50 g 1299.00 1312.50 1611.50 1659.00 498.50 u 0.00 z 0.00 z 284.50 f 7378.90
1953 440.50 400.00 0.00 z 0.00 z 0.00 z 1445.50 1718.50 1608.50 1406.50 1053.00 692.50 253.00 h 8765.00
1954 412.50 681.50 691.00 1055.50 1272.50 1379.00 1693.00 1564.50 1407.00 1082.00 710.00 397.00 9999.00
1955 292.50 342.00 692.00 852.50 1140.00 1406.90 a 1559.50 0.00 z 0.00 z 98.00 z 661.50 498.50 7445.40
1956 506.50 405.00 0.00 z 0.00 z 655.50 p 1486.50 1640.50 1607.00 1504.00 1000.00 566.50 455.50 9171.50
1957 396.00 640.00 772.00 919.50 1095.00 1492.50 1680.00 1549.00 1408.00 1015.00 556.50 470.00 9999.00
1958 452.00 576.00 618.50 901.00 1356.00 1423.00 1631.00 1640.50 1402.00 1164.00 630.00 548.00 9999.00
1959 482.50 438.50 822.05 c 1071.00 1186.50 1513.50 1734.50 1607.50 1322.50 1087.00 656.50 432.00 9999.00
1960 306.50 443.50 844.23 a 967.00 1225.50 1529.00 1692.50 1625.50 1443.00 1044.50 634.50 289.50 f 9999.00
1961 484.50 560.00 749.00 965.50 1157.50 1495.50 1649.50 1619.00 1286.00 995.00 533.00 389.50 9999.00
1962 434.50 527.50 593.50 1103.00 1107.50 1376.00 1611.50 1688.00 1428.50 1065.00 738.50 481.00 9999.00
1963 314.00 672.00 693.50 792.00 1245.00 1282.50 1601.50 1573.50 1397.50 1125.50 666.50 400.00 9999.00
1964 309.00 424.00 649.50 846.00 1122.50 1333.00 1637.00 1584.00 1318.50 1200.50 521.50 432.50 9999.00
1965 459.00 493.50 647.50 876.50 1123.00 1236.50 1611.50 1629.50 1261.50 1125.50 695.00 402.50 9999.00
1966 0.00 z 393.00 757.50 979.50 1287.00 1412.50 1621.30 a 1645.00 1388.50 422.50 r 683.40 e 421.50 g 9999.00
1967 464.40 e 568.50 773.50 707.00 1167.50 1307.50 1686.00 1676.50 1345.50 1126.50 762.00 341.00 9999.00
1968 413.00 688.50 803.50 896.00 1211.00 1409.00 1626.50 1508.50 1363.50 1074.00 688.00 283.00 9999.00
1969 537.00 439.50 650.50 943.50 1287.00 1326.50 1676.50 1752.00 1451.50 952.00 676.50 485.00 9999.00
1970 407.50 577.50 697.50 778.00 1229.00 1459.00 1702.50 1658.00 1328.50 976.50 684.00 383.50 9999.00
1971 440.50 532.50 766.50 865.00 1090.00 1373.00 1687.00 1636.80 a 1369.00 902.00 604.00 349.78 a 9999.00
1972 351.50 585.50 979.60 a 958.50 1211.00 1428.50 1726.50 1571.50 1348.00 965.50 552.50 360.00 9999.00
1973 338.50 494.15 a 591.00 853.00 1278.00 1494.50 1656.50 1580.50 1315.00 1035.50 616.50 461.50 9999.00
1974 397.00 467.50 771.50 899.50 1227.00 1554.00 1636.00 1577.50 1435.00 1086.00 656.00 354.00 9999.00
1975 396.28 a 420.50 631.50 696.50 1110.00 1384.50 1660.50 1614.50 1411.00 1009.00 642.00 477.50 9999.00
1976 458.50 568.50 673.00 827.00 1248.00 1392.50 1600.50 1528.50 0.00 z 1056.50 705.50 409.20 a 9999.00
1977 414.00 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 414.00
Period of Record Statistics
MEAN 399.50 504.71 711.19 909.54 1195.06 1387.14 1633.77 1596.39 1369.70 1043.31 635.66 417.40 11789.82
S.D. 80.99 99.94 93.43 101.76 69.68 86.31 58.38 56.97 57.47 79.59 82.44 71.53 425.38
SKEW -0.83 0.12 0.69 -0.13 0.28 -0.03 -0.53 0.30 0.10 -0.25 0.38 -0.17 -0.77
MAX 537.00 688.50 979.60 1103.00 1356.00 1554.00 1734.50 1752.00 1504.00 1200.50 831.50 548.00 12354.05
MIN 134.50 342.00 569.50 696.50 1090.00 1228.00 1486.00 1468.50 1261.50 833.00 510.00 259.50 9999.00
NO YRS 34 34 30 30 32 34 35 33 30 32 35 31 23