LAKE HAVASU, ARIZONA

Monthly Total Growing Degree Days

(024759)

Base Temperature = 40 F

File last updated on Apr 3, 2013
*** Note *** Provisional Data *** After Year/Month 199102
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
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 292.00 p 0.00 z 0.00
1969 0.00 z 308.50 f 0.00 z 0.00 z 1320.71 b 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 472.15 e 1792.86
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 326.50 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 0.00 z 326.50
1975 0.00 z 413.50 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 413.50
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 1728.50 1456.50 1189.00 735.50 574.57 b 5684.07
1978 442.50 506.00 816.00 914.50 1231.00 1573.50 1794.00 1701.00 1406.50 1235.50 638.50 304.66 b 9999.00
1979 234.57 a 429.50 700.00 964.00 1279.00 1516.00 1728.00 1631.50 1545.50 1181.00 589.00 448.50 9999.00
1980 499.50 596.00 679.00 929.00 1142.00 1460.00 1798.00 1724.50 1452.50 1127.50 691.00 585.50 9999.00
1981 542.50 531.50 747.50 1102.00 1298.00 1656.50 1831.00 1809.00 1496.50 1020.00 738.50 492.00 9999.00
1982 386.00 535.50 716.50 960.50 1278.00 1467.00 1717.00 1693.50 1426.00 983.50 573.50 373.00 9999.00
1983 430.00 508.00 738.50 814.00 1241.00 1481.50 1712.00 1587.00 1490.00 1082.00 709.00 482.50 9999.00
1984 459.50 504.00 796.50 913.00 1443.50 1503.50 1707.50 1679.00 1495.00 992.00 629.50 362.00 9999.00
1985 367.00 401.50 705.00 1055.00 1355.00 1588.00 1775.50 1713.50 1248.50 1080.00 615.00 457.50 9999.00
1986 565.00 589.50 899.50 999.50 1336.00 1611.50 1669.00 1753.50 1274.00 1007.00 691.50 406.00 9999.00
1987 336.50 526.50 689.50 1081.50 1319.00 1579.50 1669.00 1705.50 1431.50 1191.00 651.00 314.00 9999.00
1988 384.50 562.00 780.00 968.00 1286.00 1562.50 1820.00 1669.00 1407.50 1301.50 724.00 415.50 9999.00
1989 326.50 509.50 903.50 1197.50 1354.00 1551.50 1814.00 1704.00 1443.00 1106.00 734.50 424.50 9999.00
1990 360.00 416.00 846.50 1056.00 1258.50 1559.50 1759.50 1675.50 1481.50 1145.50 697.00 272.50 9999.00
1991 342.00 596.00 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 938.00
Period of Record Statistics
MEAN 400.17 508.33 770.62 996.50 1295.84 1546.96 1753.42 1698.21 1432.46 1117.25 672.68 425.66 12597.32
S.D. 89.59 66.34 77.25 100.19 70.40 58.53 56.52 52.51 82.22 96.65 56.16 91.39 334.95
SKEW 0.28 -0.32 0.54 0.23 -0.10 0.07 -0.15 -0.07 -1.14 0.20 -0.41 0.08 0.53
MAX 565.00 596.00 903.50 1197.50 1443.50 1656.50 1831.00 1809.00 1545.50 1301.50 738.50 585.50 13265.00
MIN 234.57 401.50 679.00 814.00 1142.00 1460.00 1669.00 1587.00 1248.50 983.50 573.50 272.50 9999.00
NO YRS 15 15 13 13 14 13 13 14 14 14 14 15 13