BLYTHE AP, CALIFORNIA

Monthly Total Growing Degree Days

(040927)

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
1948 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1657.50 1677.00 1445.00 1100.50 574.00 333.50 6787.50
1949 136.50 358.50 675.50 1033.97 a 1173.50 1459.00 1674.50 1621.50 1532.00 999.00 809.00 372.50 9999.00
1950 322.50 604.50 816.50 1068.00 1188.33 a 1414.00 1613.11 c 1346.50 f 1337.50 1205.50 783.00 602.00 9999.00
1951 411.50 497.00 729.00 922.00 835.00 j 1392.50 1710.50 1570.27 e 1475.50 1068.00 617.50 383.50 9999.00
1952 334.00 495.00 586.50 925.50 1375.50 1361.50 1339.00 f 1707.50 1481.00 1274.50 340.00 i 407.50 9948.50
1953 603.00 477.50 766.00 899.00 1035.00 1398.00 1732.00 1634.50 1452.00 1100.50 737.00 427.50 9999.00
1954 417.50 694.00 679.50 1081.00 1300.50 1408.00 1713.00 1576.00 1453.50 1163.00 785.50 437.50 9999.00
1955 337.50 388.50 744.00 869.50 1160.50 1419.00 1597.50 1603.50 1452.50 1225.50 679.50 514.50 9999.00
1956 520.59 b 381.50 770.00 907.00 1237.50 1495.00 1638.00 1583.00 1536.00 1033.00 631.20 e 488.50 9999.00
1957 424.50 682.00 801.50 927.50 1111.50 1524.00 1734.00 1624.06 d 1428.00 990.50 571.50 516.00 9999.00
1958 492.50 589.56 a 626.00 945.00 1396.50 1482.00 1668.50 1686.50 1465.50 1211.00 653.50 577.50 9999.00
1959 505.00 460.50 854.50 1088.50 1183.50 1555.50 1764.00 1617.00 1351.50 1127.00 719.00 471.50 9999.00
1960 327.00 474.50 880.50 1027.50 1242.50 1610.00 1764.00 1685.00 1479.50 1073.00 648.50 405.00 9999.00
1961 518.00 588.00 742.00 982.50 1170.50 1553.50 1713.50 1658.00 1317.50 1084.00 622.50 454.50 9999.00
1962 510.00 536.50 649.50 1134.50 1107.73 a 1403.50 1653.00 1763.00 1511.50 1131.50 787.50 529.00 9999.00
1963 327.00 697.00 714.00 819.50 1279.50 1332.50 1705.00 1646.00 1468.00 1170.00 674.50 405.50 9999.00
1964 302.50 404.50 652.00 875.50 1157.50 1415.00 1722.00 1678.00 1387.50 1250.50 554.50 431.00 9999.00
1965 465.00 494.00 634.50 938.00 1177.50 1287.50 1703.00 1705.00 1317.00 1208.50 750.00 412.50 9999.00
1966 333.50 386.50 775.00 1027.50 1324.00 1465.50 1707.00 1726.00 1443.00 1072.00 693.00 470.00 9999.00
1967 416.00 557.00 762.50 707.50 1203.50 1347.00 1769.00 1713.00 1389.50 1160.50 770.50 342.50 9999.00
1968 421.00 684.50 802.50 904.00 1219.00 1435.50 1660.50 1551.50 1411.50 1080.00 712.00 261.50 9999.00
1969 507.50 431.50 695.00 972.50 1321.50 1382.00 1727.50 1822.00 1484.00 986.50 698.50 464.00 9999.00
1970 383.00 581.50 698.00 782.50 1268.50 1476.00 1777.00 1697.50 1311.50 934.00 605.00 290.50 9999.00
1971 362.00 471.50 760.50 863.00 1023.50 1425.00 1734.50 1601.50 1342.00 818.50 468.00 224.50 9999.00
1972 227.50 471.50 869.00 923.50 1267.50 1566.00 1794.00 1661.00 1432.00 1023.50 583.50 381.50 9999.00
1973 361.00 504.50 612.00 904.00 1325.50 1549.50 1732.00 1645.50 1347.00 1080.50 610.00 476.00 9999.00
1974 401.50 491.00 787.00 958.00 1260.00 1600.50 1674.00 1625.50 1484.00 1115.00 681.00 358.00 9999.00
1975 405.50 442.00 635.00 681.50 1135.50 1384.50 1692.00 1641.00 1436.50 1016.00 622.00 442.00 9999.00
1976 489.00 565.50 683.00 815.00 1252.50 1428.50 1609.50 1512.50 1212.00 984.00 712.00 425.00 9999.00
1977 445.00 592.00 604.00 968.50 1013.00 1494.50 1707.00 1636.00 1377.50 1150.00 722.00 545.50 9999.00
1978 439.50 532.00 837.00 876.50 1208.00 1545.50 1728.00 1599.00 1344.50 1191.00 587.00 264.50 9999.00
1979 250.50 455.50 694.00 944.50 1216.00 1487.50 1674.00 1546.00 1502.00 1085.00 524.50 476.50 9999.00
1980 562.00 623.00 684.00 912.50 1095.50 1440.50 1805.50 1685.50 1423.00 1138.50 729.50 634.00 9999.00
1981 654.50 613.00 797.00 1102.00 1277.00 1650.00 1797.00 1733.00 1436.00 0.00 z 0.00 z 519.50 9999.00
1982 446.00 596.50 720.50 926.00 1209.00 1345.50 1639.00 1642.00 1359.50 989.00 597.00 391.50 9999.00
1983 500.00 538.00 731.00 800.50 1241.50 1395.00 1675.00 1583.00 1499.50 1143.50 704.50 505.50 9999.00
1984 516.00 529.50 835.50 918.00 1409.00 1425.50 1647.00 1616.50 1480.50 988.00 613.50 406.00 9999.00
1985 429.50 469.50 719.00 1063.50 1288.50 1536.00 1735.50 1654.00 1207.50 1046.50 582.00 450.00 9999.00
1986 606.00 604.50 898.00 965.00 1265.50 1523.00 1597.00 1715.00 1203.50 998.50 691.50 443.00 9999.00
1987 400.00 551.00 719.00 1101.00 1249.50 1516.00 1549.00 1659.00 1427.00 1219.50 650.50 353.00 9999.00
1988 426.50 612.50 794.00 891.50 1198.00 1440.50 1692.50 1580.00 1344.50 1229.00 662.50 393.50 9999.00
1989 360.00 495.50 875.50 1135.00 1244.00 1461.00 1729.00 1566.00 1385.00 1049.50 700.00 448.00 9999.00
1990 364.00 435.00 778.50 997.50 1150.00 1494.50 1674.00 1582.00 1400.50 1089.50 681.00 0.00 z 9999.00
1991 0.00 z 647.50 0.00 z 0.00 z 1115.50 1341.00 1601.50 1613.50 1416.50 1189.00 690.50 474.00 9999.00
1992 463.00 642.00 720.00 1069.50 1309.00 1440.50 1634.00 1659.50 1468.00 1135.00 592.50 320.50 9999.00
1993 437.00 482.00 813.00 1007.50 1275.00 1436.00 1587.00 1618.50 1385.00 1092.50 577.50 438.50 9999.00
1994 500.00 454.00 829.00 991.00 1180.00 1603.50 1700.00 1742.50 1485.50 1013.50 470.00 406.50 9999.00
1995 471.50 0.00 z 745.00 881.00 0.00 z 1351.00 1678.00 1767.50 1501.50 1107.00 810.00 503.00 9999.00
1996 479.50 659.50 804.50 1048.00 1289.50 1477.50 1772.00 1722.00 1368.50 1073.50 715.50 505.50 9999.00
1997 535.50 557.00 931.00 976.00 1469.00 1409.50 1634.50 1751.00 1506.00 1074.50 728.50 404.50 9999.00
1998 499.00 454.00 701.50 822.50 1088.50 1304.50 1754.50 1763.50 1409.00 1042.00 657.50 452.50 9999.00
1999 532.00 563.50 764.50 808.50 1215.50 1417.50 1634.50 1663.00 1454.50 1187.00 780.00 507.50 9999.00
2000 566.50 591.00 784.00 1086.50 1383.50 1550.50 1693.00 1692.00 1432.50 1028.50 498.21 b 501.50 9999.00
2001 402.00 452.00 817.50 887.00 1421.00 1515.50 1631.00 1660.80 d 1501.00 1173.00 780.00 352.00 9999.00
2002 421.50 534.00 691.00 992.00 1211.50 1506.50 1745.50 1639.50 1432.00 1023.50 744.00 417.00 9999.00
2003 650.00 524.00 797.00 858.00 1271.00 1447.00 1743.50 1692.50 1489.50 1281.50 599.50 445.00 9999.00
2004 498.00 461.00 1021.00 988.00 1291.00 1438.50 1696.00 1627.00 1364.50 989.00 560.00 463.00 9999.00
2005 511.00 501.00 738.00 896.50 1281.50 1418.50 1739.00 1634.00 1350.50 1094.50 728.50 446.00 9999.00
2006 476.00 553.00 614.50 893.00 1335.00 1591.50 1792.00 1648.00 1352.00 1019.00 731.50 401.50 9999.00
2007 368.00 527.00 859.50 978.00 1292.00 1464.50 1707.50 1734.00 1390.00 1067.50 768.00 348.50 9999.00
2008 389.50 519.00 782.00 955.50 1150.50 1535.50 1713.50 1681.00 1467.50 1121.00 800.00 414.50 9999.00
2009 561.00 505.00 785.50 918.00 1440.50 1369.00 1781.00 1678.50 1499.50 999.50 702.00 397.50 9999.00
2010 494.50 540.00 698.00 847.50 1129.50 1450.50 1742.50 1666.50 1456.50 1077.50 644.50 518.00 9999.00
2011 474.50 411.00 818.00 969.00 1123.50 1448.57 b 1669.50 1774.00 1467.50 1130.00 619.00 340.00 9999.00
2012 521.00 552.50 758.00 1000.00 1342.50 1510.50 1622.00 1690.00 1469.00 1116.50 737.00 466.50 9999.00
2013 394.50 471.00 898.50 28.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 9.00 z 1764.00
Period of Record Statistics
MEAN 442.30 525.91 757.17 943.79 1235.13 1458.64 1696.28 1658.57 1419.09 1094.35 668.78 432.17 12319.90
S.D. 96.77 81.29 86.14 97.06 100.37 79.03 58.41 62.41 74.61 88.12 84.07 78.51 354.87
SKEW -0.39 0.20 0.31 -0.19 0.04 0.18 -0.23 0.17 -0.97 -0.14 -0.35 -0.15 -0.78
MAX 654.50 697.00 1021.00 1135.00 1469.00 1650.00 1805.50 1822.00 1536.00 1281.50 810.00 634.00 12977.00
MIN 136.50 358.50 586.50 681.50 1013.00 1287.50 1549.00 1512.50 1203.50 818.50 468.00 224.50 9999.00
NO YRS 64 64 64 63 62 64 64 64 65 64 63 64 57