TONOPAH, ARIZONA

Monthly Total Growing Degree Days

(028641)

Base Temperature = 40 F

File last updated on Apr 3, 2013
*** Note *** Provisional Data *** After Year/Month 201007
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
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 459.50 s 943.00 522.50 294.50 1760.00
1952 267.50 348.00 436.00 808.50 1180.00 1262.50 1032.00 j 1569.00 1343.00 534.50 q 237.50 i 284.50 7499.00
1953 412.50 207.00 m 431.50 l 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 192.00 q 316.89 d 729.39
1954 251.50 h 168.50 u 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
1955 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
1956 0.00 z 227.00 h 645.00 773.50 1108.50 1361.67 c 1097.00 j 1503.50 1423.00 909.85 a 531.50 350.00 8606.52
1957 0.00 z 278.00 o 664.50 807.50 1012.50 1460.50 1660.16 c 1502.50 1266.50 660.50 h 445.50 397.00 9216.66
1958 364.50 477.00 507.50 802.00 1264.50 1351.55 a 1599.17 b 1573.00 1334.00 1133.29 e 564.83 a 408.50 9999.00
1959 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 835.50 n 1265.00 1013.81 d 593.33 c 381.50 3253.65
1960 211.50 0.00 z 701.00 0.00 z 0.00 z 1473.00 e 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 2385.50
1961 0.00 z 427.00 548.38 b 806.00 477.00 p 793.00 n 1236.00 g 1495.00 1162.50 919.15 a 481.00 343.50 6182.53
1962 332.00 398.00 437.00 901.00 951.50 1208.50 1495.00 1551.00 1292.50 926.00 644.00 443.50 9999.00
1963 262.50 560.00 561.50 681.00 1122.00 1175.00 1546.50 1093.50 h 0.00 z 0.00 z 0.00 z 0.00 z 5908.50
1964 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
1965 0.00 z 386.00 523.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 404.50 i 393.00 1302.00
1966 253.00 275.50 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 528.50
1967 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
1968 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
1969 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
1970 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
1971 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
1972 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
1973 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
1974 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
1975 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
1976 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
1977 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
1978 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
1979 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
1980 0.00 z 0.00 z 555.33 b 801.00 966.54 c 1343.79 a 1666.80 c 1531.63 d 0.00 z 792.00 g 0.00 z 590.55 a 7455.64
1981 231.00 t 0.00 z 0.00 z 837.00 1140.00 1515.00 1654.00 1631.00 1343.65 d 865.00 662.00 465.00 9999.00
1982 316.00 478.00 552.00 830.17 a 1116.50 1275.00 1537.50 1570.50 1258.00 876.50 539.00 313.50 9999.00
1983 370.00 391.50 552.00 645.00 1112.50 1282.50 1600.50 1530.50 0.00 z 993.00 570.00 376.00 9423.50
1984 413.50 417.00 660.00 809.00 1301.00 0.00 z 0.00 z 1507.00 1316.00 831.00 514.50 352.00 8121.00
1985 283.00 351.50 532.00 925.86 a 1155.55 b 1406.11 c 1605.50 1534.00 1035.50 962.60 b 515.00 341.00 9999.00
1986 501.00 461.50 762.50 843.50 1174.00 1456.50 1543.28 a 1606.50 1152.50 902.00 605.00 357.50 9999.00
1987 302.50 415.50 539.00 0.00 z 1153.50 1443.00 1512.00 1534.50 1270.50 1133.50 530.50 251.00 9999.00
1988 313.50 465.00 657.00 830.50 1169.50 1410.00 b 1650.00 1527.00 1241.00 1180.00 573.50 325.50 9999.00
1989 304.00 449.50 785.50 1033.50 1156.00 1388.50 1663.00 1527.50 1334.00 976.00 599.50 318.50 9999.00
1990 312.00 364.00 708.50 935.17 a 1108.50 1476.00 1598.00 1482.00 939.00 j 0.00 z 354.00 m 296.50 8280.67
1991 373.50 585.50 520.00 805.00 1107.00 1276.50 1604.50 1570.00 1326.50 1085.00 582.50 431.50 9999.00
1992 398.00 525.00 620.50 949.00 1210.50 1349.00 1579.50 1551.00 1358.00 1036.50 505.00 283.50 9999.00
1993 433.50 415.00 653.00 804.31 a 1207.50 1295.17 a 1482.83 a 0.00 z 0.00 z 375.00 t 0.00 z 0.00 z 6291.32
1994 245.00 m 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
1995 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
1996 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
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 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
1999 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
2000 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
2001 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
2002 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
2003 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
2004 0.00 z 0.00 z 0.00 z 912.00 1211.00 1389.50 0.00 z 0.00 z 0.00 z 197.50 w 424.00 g 226.50 o 3512.50
2005 457.25 e 211.50 o 410.50 j 444.50 n 1184.89 d 1362.50 1662.50 1551.00 820.50 k 1057.50 0.00 z 0.00 z 7275.64
2006 139.50 r 460.00 565.50 874.80 e 1244.00 1527.00 1725.50 1581.00 1256.00 958.00 661.00 318.00 9999.00
2007 308.00 477.00 790.50 c 902.68 b 1217.50 1432.00 1658.50 0.00 z 1369.00 1033.00 733.50 268.50 9999.00
2008 324.50 387.20 b 682.50 887.50 1082.50 1466.50 1644.00 1634.50 1405.50 1026.00 682.50 359.50 9999.00
2009 444.00 440.00 713.50 854.50 1337.50 1348.50 1737.00 1625.00 1435.00 944.00 669.50 299.00 9999.00
2010 432.50 450.50 601.00 787.50 1060.50 1401.00 57.50 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 4733.00
Period of Record Statistics
MEAN 349.59 433.55 610.16 840.29 1150.20 1375.44 1610.26 1551.68 1294.65 986.58 578.44 354.07 11234.28
S.D. 74.28 68.70 97.44 80.64 90.20 90.77 69.66 43.32 94.90 92.53 73.29 71.84 419.00
SKEW 0.21 0.11 0.16 -0.10 -0.25 -0.36 -0.15 0.46 -0.94 0.40 0.30 1.36 -0.51
MAX 501.00 585.50 790.50 1033.50 1337.50 1527.00 1737.00 1634.50 1435.00 1180.00 733.50 590.55 11847.50
MIN 211.50 275.50 436.00 645.00 951.50 1175.00 1482.83 1482.00 1035.50 831.00 445.50 251.00 9999.00
NO YRS 24 24 27 26 27 27 22 23 21 22 22 27 11