IMPERIAL CO AP, CALIFORNIA

Monthly Total Growing Degree Days

(044224)

Base Temperature = 40 F

File last updated on Apr 4, 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
1962 0.00 z 514.50 594.00 1038.50 1072.00 1344.50 1581.50 1691.00 1424.50 1089.00 761.00 516.50 9999.00
1963 328.50 694.50 671.50 786.00 1223.50 1288.00 1604.50 1566.50 1398.50 1142.00 682.00 448.00 9999.00
1964 323.00 413.00 621.00 824.00 1102.00 1325.00 1625.50 1588.00 1319.00 0.00 z 580.00 469.50 9999.00
1965 485.50 482.00 656.00 886.00 1112.00 1204.00 1589.50 1598.00 1236.50 1148.50 736.50 434.50 9999.00
1966 345.50 404.00 771.00 989.00 1260.50 1408.00 1630.50 1645.00 1394.00 1042.50 727.50 514.50 9999.00
1967 445.00 533.50 766.00 689.00 1139.00 1283.50 1667.50 1665.50 1359.50 1141.50 811.00 366.50 9999.00
1968 445.50 705.00 779.00 860.50 1183.00 1399.00 1581.50 1511.00 1366.50 1087.50 730.50 342.00 9999.00
1969 558.00 458.50 684.50 912.50 1239.50 1297.50 1657.50 1744.50 1469.50 968.50 699.00 501.50 9999.00
1970 438.00 567.50 695.50 768.50 1203.50 1409.50 1688.00 1696.50 1334.50 993.00 691.50 428.00 9999.00
1971 455.00 507.50 726.00 810.00 1040.50 1342.50 1652.00 1613.50 1368.00 900.00 626.00 352.00 9999.00
1972 364.00 595.50 923.00 915.00 1161.50 1385.50 1674.00 1517.50 1293.50 942.50 564.00 370.50 9999.00
1973 344.50 491.00 581.50 799.00 1209.00 1404.50 1582.00 1558.50 1282.00 1041.50 646.50 472.50 9999.00
1974 417.00 440.00 730.00 857.00 1170.00 1492.50 1580.00 1551.00 1438.00 1066.50 648.50 343.00 9999.00
1975 384.00 424.00 598.00 651.00 1062.00 1327.00 1593.00 1594.50 1389.50 962.00 623.50 434.50 9999.00
1976 438.50 523.50 618.50 750.00 1161.50 1378.00 1558.50 1491.00 1231.50 1024.50 698.00 419.00 9999.00
1977 417.50 545.00 554.00 884.00 912.50 1414.00 1602.00 1540.50 1324.00 1107.00 707.50 515.50 9999.00
1978 448.50 494.50 767.50 789.50 1111.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 3611.50
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 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
1981 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
1982 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
1983 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
1984 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
1985 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
1986 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
1987 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
1988 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
1989 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
1990 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
1991 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
1992 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
1993 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
1994 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
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 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
2005 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
2006 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
2007 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
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 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
2010 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
2011 482.50 427.50 806.50 573.00 k 1048.00 1366.00 1620.02 b 1705.50 1457.50 1118.50 629.00 371.00 9999.00
2012 519.50 545.50 732.00 937.50 b 1268.00 1439.50 1601.00 1702.00 1486.50 1145.00 795.00 b 514.50 9999.00
2013 416.95 a 475.50 914.50 b 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 1806.95
Period of Record Statistics
MEAN 424.05 512.10 709.50 841.50 1141.03 1361.58 1616.03 1610.00 1365.17 1054.12 686.50 434.08 11752.57
S.D. 64.25 82.98 102.84 99.04 89.47 67.80 37.93 76.80 75.45 78.61 68.62 64.26 410.46
SKEW 0.13 0.94 0.49 0.04 -0.70 -0.37 0.50 0.17 -0.18 -0.43 0.02 -0.08 0.44
MAX 558.00 705.00 923.00 1038.50 1268.00 1492.50 1688.00 1744.50 1486.50 1148.50 811.00 516.50 12686.00
MIN 323.00 404.00 554.00 651.00 912.50 1204.00 1558.50 1491.00 1231.50 900.00 564.00 342.00 9999.00
NO YRS 19 20 20 18 19 18 18 18 18 17 18 18 15