BLYTHE, CALIFORNIA

Monthly Total Growing Degree Days

(040924)

Base Temperature = 40 F

File last updated on Jul 24, 2006
*** Note *** Provisional Data *** After Year/Month 200603
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
1931 357.50 501.50 737.50 922.00 1249.00 1351.00 1743.50 1572.00 1277.50 971.50 484.50 288.50 9999.00
1932 261.50 457.27 a 747.21 b 859.14 a 1152.00 1316.50 1584.00 1573.00 1364.00 971.00 626.00 266.50 9999.00
1933 264.50 272.50 706.00 758.00 970.50 1322.50 1655.50 1583.00 1370.50 1135.00 581.50 362.00 9999.00
1934 437.00 600.00 958.50 1054.00 1247.00 1234.00 1639.00 1585.00 1286.50 1033.00 607.00 439.50 9999.00
1935 366.50 509.50 630.50 885.50 1050.00 1403.00 1585.50 1572.00 1383.00 948.00 470.00 394.00 9999.00
1936 385.50 491.50 776.50 967.50 1196.50 1410.50 1628.00 1610.00 1265.50 958.50 588.00 350.00 9999.00
1937 85.00 391.00 620.52 a 847.50 1156.00 1339.50 1602.50 1625.50 1433.50 1017.50 624.00 532.00 9999.00
1938 465.00 436.00 629.00 899.50 1146.50 1352.50 1577.00 1550.50 1383.00 957.00 413.50 429.50 9999.00
1939 372.50 296.00 710.50 965.00 1161.00 1312.00 1606.00 1614.00 1225.50 917.50 665.00 473.50 9999.00
1940 489.00 521.00 788.50 928.50 1250.00 1404.00 1528.50 1590.50 1314.00 1031.00 507.00 507.50 9999.00
1941 460.50 586.50 714.50 770.00 1178.50 1243.50 1556.50 1446.00 1126.00 908.50 642.50 440.50 9999.00
1942 469.50 489.50 679.00 855.00 1094.50 1312.50 1635.50 1544.00 1297.50 1028.00 692.00 481.50 9999.00
1943 447.50 575.50 806.50 984.00 1206.00 1248.50 1579.97 a 1560.50 1421.00 1057.50 615.50 476.00 9999.00
1944 389.00 416.50 652.00 829.50 1123.00 1208.00 1503.50 1566.50 1328.00 1096.50 600.50 485.50 9999.00
1945 424.00 518.50 719.00 990.50 1137.00 1270.50 1600.50 1575.50 1378.50 1110.50 545.50 299.50 9999.00
1946 363.50 321.50 657.00 1011.50 1148.00 1399.00 1561.00 1615.50 1370.50 884.00 547.50 515.00 9999.00
1947 364.00 595.00 788.50 943.50 1238.50 1328.00 1629.50 1541.00 1446.21 a 1053.50 527.50 400.50 9999.00
1948 461.00 468.50 589.00 932.50 1150.50 1336.50 1585.00 1619.50 1398.00 1046.25 e 564.00 343.50 9999.00
1949 171.50 377.50 661.50 999.50 1131.50 1399.00 1637.00 1579.00 1496.00 1002.50 774.00 369.50 9999.00
1950 332.50 601.00 806.00 1023.50 1144.00 1345.50 1600.00 1609.50 1308.00 1161.00 754.00 581.00 9999.00
1951 428.00 478.50 700.50 911.50 1199.50 1335.00 1670.50 1566.50 1437.00 1048.50 617.00 400.50 9999.00
1952 350.00 500.00 608.00 928.50 1316.50 1322.00 1640.00 1673.50 1445.50 1225.00 563.00 403.00 9999.00
1953 602.50 492.00 770.00 894.00 1011.50 1332.50 1693.00 1610.50 1407.50 1067.00 717.50 409.00 9999.00
1954 427.00 694.00 671.50 1062.50 1258.50 1369.00 1686.00 1550.00 1423.00 1124.50 749.50 408.00 9999.00
1955 341.00 384.00 723.50 853.93 b 1133.00 1346.50 1549.50 1589.02 b 1380.00 1145.00 624.50 456.50 9999.00
1956 485.50 357.50 771.00 885.00 1179.50 1416.50 1581.53 b 1509.00 1441.00 967.50 588.46 d 466.03 a 9999.00
1957 424.18 a 651.78 a 809.50 912.50 1062.55 b 1457.59 a 1681.00 1562.50 1373.50 980.00 555.00 491.00 9999.00
1958 483.00 592.50 633.50 921.00 1335.00 1421.50 1609.00 1663.50 1425.00 1182.00 657.50 565.50 9999.00
1959 515.00 419.50 782.50 1007.50 1151.50 1553.50 1750.00 1606.00 1311.50 1055.55 a 657.50 431.00 9999.00
1960 303.50 413.00 804.50 945.00 1152.50 1453.50 1622.50 1587.00 1382.50 966.00 560.00 321.00 9999.00
1961 443.50 521.00 702.50 918.50 1109.50 1434.50 1622.00 1574.50 1224.50 945.50 519.00 345.50 9999.00
1962 408.00 486.50 561.50 1044.50 1074.50 1335.00 1567.00 1615.50 1378.50 1019.50 684.50 431.00 9999.00
1963 321.00 647.50 655.50 794.50 1196.00 1242.50 1548.00 1531.50 1354.00 1060.00 599.00 326.00 9999.00
1964 269.91 b 400.50 622.50 812.50 1083.50 1294.50 1607.50 1556.00 1277.00 1148.50 497.00 407.00 9999.00
1965 446.50 469.50 617.50 827.50 1082.00 1201.00 1558.00 1566.50 1195.50 1058.00 678.00 391.50 9999.00
1966 293.50 367.00 725.00 940.50 1240.50 1376.90 a 1601.50 1630.17 b 1334.50 993.50 645.00 419.53 a 9999.00
1967 391.50 525.50 738.50 691.50 1133.50 1268.50 1657.50 1644.00 1319.00 1076.50 726.50 327.50 9999.00
1968 399.50 666.50 774.50 853.00 0.00 z 1373.00 1602.00 1488.00 1324.00 1021.00 656.50 263.50 9999.00
1969 547.50 444.00 668.00 920.00 1242.00 1295.00 1651.00 1735.00 1436.00 942.50 653.50 446.50 9999.00
1970 373.00 562.00 658.00 762.00 1188.00 1410.50 1694.50 1677.50 1303.00 937.50 622.00 340.50 9999.00
1971 386.00 499.50 727.00 825.00 1051.50 1353.00 1672.50 1615.00 1341.50 885.50 561.00 329.50 9999.00
1972 302.00 538.00 937.00 934.00 1188.00 1434.00 1697.00 1533.50 1318.50 951.91 b 510.50 328.50 9999.00
1973 318.00 0.00 z 590.50 839.50 1219.50 1432.22 c 1651.50 1582.00 1265.69 a 1000.02 b 584.00 416.90 b 9999.00
1974 0.00 z 445.41 a 759.50 895.50 1197.78 b 1485.00 a 1611.50 1576.00 1423.50 1051.50 600.50 274.50 9999.00
1975 353.18 c 402.00 592.00 652.24 a 1109.50 1350.50 1631.50 1570.00 1374.50 935.00 563.00 420.00 9999.00
1976 416.50 523.00 606.50 800.00 1197.00 1335.00 1546.00 1446.00 1234.00 0.00 z 618.10 a 0.00 z 9722.10
1977 393.50 497.00 b 578.50 930.00 963.50 1447.50 b 1648.00 1583.50 1327.50 1091.00 664.50 500.50 9999.00
1978 420.50 503.50 0.00 z 836.00 0.00 z 1440.00 a 1653.00 1530.50 1317.00 1155.00 582.00 298.50 9736.00
1979 274.50 426.50 665.00 890.50 1161.98 a 1380.50 1602.50 1465.00 1419.31 a 1042.93 c 540.50 458.50 9999.00
1980 536.00 579.00 651.50 880.50 0.00 z 1351.00 0.00 z 1585.50 1317.00 1017.32 a 609.11 b 540.00 9066.92
1981 555.50 510.00 692.50 985.50 1161.00 0.00 z 0.00 z 1621.50 1365.50 0.00 z 644.00 473.50 8009.00
1982 400.00 557.00 678.50 896.50 1152.50 1298.00 0.00 z 1540.50 1272.00 897.50 533.50 339.00 9565.00
1983 443.50 519.00 0.00 z 755.50 1173.50 1334.50 1593.50 1519.50 1419.50 1036.50 641.00 475.50 9999.00
1984 466.00 486.00 773.00 872.50 1372.00 1362.50 1606.50 1580.00 1401.00 907.00 556.00 374.00 9999.00
1985 385.50 418.50 668.50 992.00 1211.00 1450.00 1654.00 1581.00 1153.00 998.50 554.00 401.50 9999.00
1986 529.50 568.00 845.00 939.50 1238.50 1500.50 1544.50 1656.00 1174.00 942.00 648.00 395.00 9999.00
1987 344.00 511.50 669.00 1031.00 1208.00 1448.00 1541.50 1608.00 1340.50 1120.50 609.00 314.65 a 9999.00
1988 375.50 544.00 789.50 916.00 1186.50 1398.00 1678.00 1571.00 1295.00 1204.00 645.50 372.52 a 9999.00
1989 330.67 a 474.00 841.00 1088.50 1232.50 1426.50 1706.50 1550.50 1338.50 1006.50 679.50 423.50 9999.00
1990 346.00 420.50 772.50 1005.00 1194.50 1465.50 1665.50 1545.00 1360.00 1065.00 644.00 263.00 9999.00
1991 370.50 557.00 530.00 835.00 1103.50 1310.00 1554.50 1576.50 1399.50 1157.50 612.00 437.50 9999.00
1992 403.00 643.00 745.00 1049.00 1259.00 1367.50 1585.00 1625.00 1418.50 1082.50 526.50 287.50 9999.00
1993 455.00 566.00 834.00 1009.00 1334.00 1415.50 1569.50 1575.50 1342.00 1054.00 531.00 338.50 9999.00
1994 418.50 406.50 830.00 986.50 1190.00 1531.00 1651.00 1697.50 1438.50 996.00 479.00 386.50 9999.00
1995 445.50 632.00 780.50 894.50 1118.50 1327.50 1650.50 1720.00 1476.00 1044.50 765.00 471.50 9999.00
1996 493.50 671.50 812.00 1103.00 1297.00 1449.50 1741.50 1689.00 1344.50 1018.50 686.50 515.50 9999.00
1997 315.00 k 492.00 810.50 911.00 1393.50 1377.50 1590.50 1686.00 1463.00 0.00 z 649.00 325.00 9999.00
1998 467.00 428.50 0.00 z 798.50 1076.50 0.00 z 1704.00 1723.00 1383.50 982.50 598.50 389.50 9551.50
1999 477.00 504.50 730.05 a 786.21 a 1189.88 a 1354.04 d 1227.50 g 977.50 l 855.50 l 811.50 h 0.00 z 373.15 d 5414.83
2000 203.50 r 557.38 d 648.50 f 1025.50 1332.50 1518.00 e 1632.27 e 1658.50 b 1365.52 a 1035.40 a 314.00 k 166.00 r 9999.00
2001 360.93 c 430.37 a 777.58 a 885.00 b 1343.50 1539.83 a 1568.00 1630.82 c 1392.93 a 1032.62 b 562.00 f 193.00 l 9999.00
2002 405.50 545.50 688.00 1020.50 1190.00 1449.50 1670.00 1579.50 1368.50 1007.50 684.50 371.50 9999.00
2003 583.50 467.00 778.50 854.50 1249.50 1417.00 1722.00 1663.00 1450.00 1267.56 d 405.50 g 335.00 g 9999.00
2004 414.00 352.00 f 0.00 z 998.50 1309.00 1440.00 1668.50 1585.77 e 1343.40 e 0.00 z 589.20 e 286.50 k 9348.37
2005 486.50 515.00 778.50 952.00 835.00 j 1419.50 0.00 z 1673.00 1331.50 1048.04 e 396.00 l 389.22 d 8593.26
2006 357.50 f 541.33 d 719.89 d 969.44 c 1314.63 d 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 3545.30
Period of Record Statistics
MEAN 402.46 498.37 718.69 912.57 1183.32 1375.12 1623.44 1592.05 1351.62 1032.66 607.28 402.43 11670.99
S.D. 88.51 88.02 85.63 91.84 88.49 77.13 55.19 58.84 75.60 82.73 73.25 76.04 408.81
SKEW -0.58 -0.09 0.20 -0.31 0.04 0.02 0.23 0.09 -0.74 0.50 0.01 0.14 0.37
MAX 602.50 694.00 958.50 1103.00 1393.50 1553.50 1750.00 1735.00 1496.00 1267.56 774.00 581.00 12822.00
MIN 85.00 272.50 530.00 652.24 963.50 1201.00 1503.50 1446.00 1126.00 884.00 413.50 263.00 9999.00
NO YRS 72 74 71 76 72 73 70 74 74 70 70 70 58