YUCCA 1 NNE, ARIZONA

Monthly Total Growing Degree Days

(029645)

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
1950 15.00 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 785.00 k 1570.31 b 976.00 j 1251.50 879.88 a 569.48 a 257.00 4528.18
1954 281.50 562.00 326.00 h 846.96 b 1097.06 d 955.50 g 1573.77 a 1422.00 1238.00 981.50 628.50 328.82 c 8960.11
1955 189.00 237.00 516.50 661.15 d 976.50 d 1225.18 b 1405.33 d 1442.50 1212.50 1001.00 495.58 d 195.50 l 9362.24
1956 409.00 236.50 560.50 737.00 1075.50 1282.78 c 1494.50 1417.50 1311.00 846.00 291.50 i 377.00 9747.28
1957 0.00 z 211.00 q 596.75 a 748.00 932.50 1387.50 1559.50 1455.50 1229.00 806.00 366.50 357.00 9438.25
1958 310.50 400.00 388.50 637.50 1130.47 a 1297.00 1471.50 1554.50 1250.00 999.00 487.50 412.00 9999.00
1959 313.50 271.00 593.50 868.00 1026.00 1400.00 1625.00 1445.50 1145.00 928.00 526.50 306.50 9999.00
1960 152.50 212.50 615.50 771.50 1011.00 1387.00 1557.00 1509.00 1271.50 862.50 472.50 257.50 9999.00
1961 303.50 375.50 504.00 775.50 1011.00 1407.00 1571.50 1457.00 1118.00 839.00 427.00 230.00 9999.00
1962 277.00 339.50 375.50 888.50 919.00 1201.50 1467.50 1515.50 1269.00 929.50 610.50 353.00 9999.00
1963 202.00 504.00 466.00 607.00 1083.50 1151.50 1523.50 1467.00 1256.00 950.00 497.00 250.50 9958.00
1964 163.50 207.50 409.50 635.00 932.50 1213.00 1494.50 1414.50 1165.50 1034.50 364.50 262.00 9296.50
1965 0.00 z 321.00 440.00 607.00 886.60 a 1070.50 1433.00 1453.50 1042.00 977.50 539.50 231.00 9001.60
1966 164.00 186.50 544.00 755.50 1091.50 1243.00 1469.00 1521.00 1247.50 856.50 514.50 294.00 9887.00
1967 272.50 373.92 d 578.50 496.00 993.00 1178.50 1559.00 1508.50 1200.50 962.00 594.50 169.00 9885.92
1968 266.00 487.00 557.00 669.50 993.50 1257.50 1451.00 1348.50 1205.50 891.00 510.00 164.00 9800.50
1969 371.50 278.50 442.27 a 733.50 1108.00 1230.50 1534.00 1607.00 1293.75 b 783.00 555.52 a 328.50 9999.00
1970 252.00 439.19 a 501.50 589.00 1075.00 1307.50 1581.50 1539.00 1146.00 827.00 549.50 239.00 9999.00
1971 339.00 345.50 546.12 a 677.00 888.50 1234.50 1577.00 1432.50 1202.00 754.50 457.00 191.00 9644.62
1972 225.55 b 405.46 b 757.50 755.19 d 1083.93 b 1249.29 b 1547.93 a 1402.23 a 1159.00 739.00 335.00 169.00 9829.09
1973 131.00 286.50 282.00 551.67 c 1019.90 a 1158.62 a 1493.54 c 1371.75 c 1070.50 851.98 a 409.00 282.00 8908.46
1974 155.52 a 269.50 535.00 658.97 a 1066.73 c 1351.03 a 1373.09 b 1321.00 1253.28 a 874.72 a 462.32 b 153.40 b 9474.54
1975 215.81 e 227.50 341.60 e 447.00 878.73 e 1196.54 d 1500.92 a 1385.70 a 1206.00 797.50 391.50 277.45 a 8866.24
1976 303.11 d 389.50 405.98 e 557.68 b 1049.00 1202.00 1123.00 g 1321.50 1097.31 d 780.96 e 486.72 a 187.00 7780.76
1977 212.35 a 356.74 a 317.50 745.50 791.53 a 1286.67 c 1515.00 1471.97 b 1190.17 a 987.35 a 549.83 a 400.23 c 9824.84
1978 252.81 b 316.00 585.00 610.71 b 902.74 b 1282.00 1448.22 a 1448.00 1087.24 a 1012.67 a 411.00 109.02 a 9465.41
1979 105.00 229.50 429.50 638.04 b 985.28 a 1242.86 b 1456.50 1335.58 a 1294.50 933.50 376.00 304.32 a 9330.58
1980 364.00 405.00 385.90 b 662.00 878.00 1207.50 1534.00 1462.00 1216.00 882.50 523.00 442.00 9961.90
1981 355.47 a 361.93 a 480.50 848.50 1002.50 1416.50 1585.50 1523.50 1241.50 779.00 551.00 305.50 9999.00
1982 215.50 352.00 469.50 692.00 975.00 1183.50 1465.50 1465.00 1153.50 764.00 410.00 174.50 9320.00
1983 280.50 344.50 486.00 563.00 994.00 1241.00 1534.50 1390.00 1298.00 908.00 504.50 310.00 9854.00
1984 330.00 320.50 567.82 a 670.50 1214.00 1283.00 1495.00 1431.00 1260.50 711.00 413.00 206.50 9902.82
1985 168.00 300.50 437.00 800.50 1052.00 1285.50 1520.50 1450.00 986.50 828.00 373.00 291.00 9492.50
1986 404.00 401.00 614.00 720.00 1019.50 1324.00 1430.50 1495.50 1012.00 754.00 478.00 219.00 9871.50
1987 188.00 311.50 411.00 814.50 1000.50 1275.50 1384.00 1418.50 1142.00 917.50 422.50 124.50 9410.00
1988 201.50 377.00 486.50 712.00 996.50 1333.00 1579.50 1417.50 1164.50 1085.00 519.31 a 289.50 9999.00
1989 290.00 382.00 715.00 983.00 1121.00 1338.50 1606.50 1488.00 1248.50 897.50 617.50 340.00 9999.00
1990 247.00 323.04 a 629.00 840.00 1062.50 1384.00 1567.50 1462.00 1275.50 968.50 539.50 192.00 f 9999.00
1991 243.00 532.50 379.00 698.00 934.50 1228.00 1546.00 1525.50 1280.00 1031.00 531.00 299.00 9999.00
1992 305.50 463.50 535.00 831.50 1130.50 1291.50 1527.00 1551.50 1317.00 1005.00 439.00 202.00 9999.00
1993 285.00 289.50 596.50 758.00 1084.00 1252.00 1523.50 1540.00 1270.00 929.50 434.50 299.50 9999.00
1994 344.00 300.50 688.20 a 821.38 a 1018.50 1447.00 1576.00 1622.00 1327.00 853.50 330.50 299.00 9999.00
1995 267.50 494.50 504.00 649.50 961.00 1268.00 1572.50 1631.00 1377.00 980.50 714.50 418.00 9999.00
1996 388.00 487.82 a 618.50 872.50 1173.50 1411.00 1695.00 1638.50 1256.00 941.00 598.00 386.50 9999.00
1997 358.05 a 366.00 514.00 i 0.00 z 889.00 k 1338.00 1526.00 1592.50 1356.00 888.50 558.00 254.00 8237.05
1998 338.00 292.00 523.50 625.50 934.00 1215.00 1604.50 1578.50 1227.50 860.00 508.50 320.00 9999.00
1999 413.00 410.00 610.00 626.00 1039.50 1323.00 1500.00 1500.50 1286.00 1023.50 657.50 365.50 9999.00
2000 416.50 466.50 608.00 913.50 1260.00 1434.00 1610.50 1543.50 1283.00 883.50 378.50 397.50 9999.00
2001 270.00 318.50 613.00 747.00 1272.00 1408.50 1528.50 1550.50 1331.50 1015.50 606.00 207.50 9999.00
2002 291.50 411.00 534.00 865.00 1092.50 1408.00 0.00 z 1556.00 1291.50 884.00 614.00 284.50 9232.00
2003 537.00 358.00 565.00 693.50 1146.50 1390.00 1661.50 1567.00 1355.50 1128.00 397.00 290.50 9999.00
2004 305.00 270.00 829.50 792.00 1143.00 1310.00 1549.50 1495.00 1201.00 828.00 374.00 288.00 9999.00
2005 305.00 319.50 480.50 660.50 1074.50 1269.00 1583.00 1470.00 1184.00 936.00 577.50 126.00 n 9859.50
2006 307.13 d 421.00 343.38 e 720.50 1132.50 1006.00 h 1268.50 h 1526.00 1239.60 e 903.00 614.00 269.00 7476.11
2007 236.50 425.00 699.64 b 857.50 1195.00 829.50 k 1651.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 5065.14
2008 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
2009 0.00 z 0.00 z 0.00 z 706.00 1236.00 1227.50 1608.50 1443.50 1339.00 820.00 578.50 190.00 9149.00
2010 322.00 352.50 476.00 648.50 904.50 1314.00 1624.50 1490.50 1282.00 953.00 498.50 409.50 9999.00
2011 328.00 265.00 594.00 777.50 928.50 1282.00 1541.00 1613.00 1299.00 976.50 477.00 218.50 9999.00
2012 357.50 402.50 576.50 830.50 862.00 h 1377.50 1502.50 1554.50 1317.00 986.00 625.00 311.00 9840.50
2013 252.81 b 287.78 a 683.66 c 49.50 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1.50 z 1224.25
Period of Record Statistics
MEAN 281.84 352.11 525.53 720.50 1035.45 1289.26 1533.72 1483.52 1228.11 903.57 499.13 278.22 10088.29
S.D. 82.98 85.70 112.62 109.27 103.70 82.89 67.45 77.58 85.61 91.63 90.14 79.30 584.49
SKEW 0.26 0.30 0.16 -0.03 0.18 -0.02 -0.18 -0.04 -0.81 0.02 0.04 0.01 0.17
MAX 537.00 562.00 829.50 983.00 1272.00 1447.00 1695.00 1638.50 1377.00 1128.00 714.50 442.00 11466.32
MIN 105.00 186.50 282.00 447.00 791.53 1070.50 1373.09 1321.00 986.50 711.00 330.50 109.02 8866.24
NO YRS 56 57 56 57 56 55 56 57 58 58 57 55 44