BLYTHE, CALIFORNIA

Monthly Total Growing Degree Days

(040924)

Base Temperature = 50 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 99.50 221.50 427.50 622.00 939.00 1051.00 1433.50 1262.00 977.50 661.50 233.00 37.00 7965.00
1932 27.00 184.36 a 437.21 b 559.14 a 842.00 1016.50 1274.00 1263.00 1064.00 661.00 326.00 54.00 7708.20
1933 25.00 49.00 396.00 458.00 660.50 1022.50 1345.50 1273.00 1070.50 825.00 291.00 84.00 7500.00
1934 135.50 320.00 648.50 754.00 937.00 934.00 1329.00 1275.00 986.50 723.00 308.00 143.00 8493.50
1935 98.00 230.00 320.50 585.50 740.00 1103.00 1275.50 1262.00 1083.00 638.00 172.00 98.00 7605.50
1936 87.50 206.00 466.50 667.50 886.50 1110.50 1318.00 1300.00 965.50 648.50 288.00 71.00 8015.50
1937 0.00 124.50 310.52 a 547.50 846.00 1039.50 1292.50 1315.50 1133.50 707.50 324.00 223.00 7864.02
1938 155.00 160.00 319.00 599.50 836.50 1052.50 1267.00 1240.50 1083.00 647.00 124.00 130.00 7614.00
1939 67.50 54.00 400.50 665.00 851.00 1012.00 1296.00 1304.00 925.50 607.50 365.00 176.00 7724.00
1940 185.00 231.00 478.50 628.50 940.00 1104.00 1218.50 1280.50 1014.00 721.00 212.00 210.00 8223.00
1941 150.50 306.50 404.50 470.00 868.50 943.50 1246.50 1136.00 826.00 598.50 343.00 147.00 7440.50
1942 179.00 212.50 369.00 555.00 784.50 1012.50 1325.50 1234.00 997.50 718.00 392.00 176.50 7956.00
1943 154.50 297.00 496.50 684.00 896.00 948.50 1269.97 a 1250.50 1121.00 747.50 315.50 166.00 8346.97
1944 100.50 132.00 342.00 529.50 813.00 908.00 1193.50 1256.50 1028.00 786.50 300.50 176.50 7566.50
1945 133.50 238.50 409.00 690.50 827.00 970.50 1290.50 1265.50 1078.50 800.50 245.50 65.50 8015.00
1946 82.00 79.00 347.00 711.50 838.00 1099.00 1251.00 1305.50 1070.50 574.00 247.50 220.00 7825.00
1947 87.00 315.00 478.50 643.50 928.50 1028.00 1319.50 1231.00 1146.21 a 743.50 232.00 115.50 8268.21
1948 186.50 190.00 279.00 632.50 840.50 1036.50 1275.00 1309.50 1098.00 736.25 e 264.00 62.00 7909.75
1949 15.50 131.50 351.50 699.50 821.50 1099.00 1327.00 1269.00 1196.00 692.50 474.00 113.00 8190.00
1950 102.00 323.00 496.00 723.50 834.00 1045.50 1290.00 1299.50 1008.00 851.00 454.00 271.00 8697.50
1951 132.50 209.00 391.50 611.50 889.50 1035.00 1360.50 1256.50 1137.00 738.50 317.00 116.50 8195.00
1952 98.50 210.00 298.00 628.50 1006.50 1022.00 1330.00 1363.50 1145.50 915.00 269.00 110.50 8397.00
1953 293.50 217.50 460.50 594.00 701.50 1032.50 1383.00 1300.50 1107.50 757.00 417.50 116.50 8381.50
1954 127.00 414.00 361.50 762.50 948.50 1069.00 1376.00 1240.00 1123.00 814.50 449.50 133.00 8818.50
1955 63.50 143.50 413.50 553.93 b 823.00 1046.50 1239.50 1279.02 b 1080.00 835.00 324.50 157.50 7959.45
1956 179.00 98.50 461.00 585.00 869.50 1116.50 1271.53 b 1199.00 1141.00 657.50 293.08 d 159.65 a 8031.26
1957 136.92 a 372.30 a 499.50 612.50 752.55 b 1157.59 a 1371.00 1252.50 1073.50 670.00 255.00 181.00 8334.35
1958 173.50 312.50 323.50 621.00 1025.00 1121.50 1299.00 1353.50 1125.00 872.00 366.00 255.50 8848.00
1959 212.50 142.00 472.50 707.50 841.50 1253.50 1440.00 1296.00 1011.50 745.55 a 357.50 128.50 8608.55
1960 76.00 134.50 494.50 645.00 842.50 1153.50 1312.50 1277.00 1082.50 656.00 260.50 55.00 7989.50
1961 141.00 241.00 392.50 618.50 799.50 1134.50 1312.00 1264.50 924.50 635.50 222.00 61.50 7747.00
1962 139.50 214.50 256.00 744.50 764.50 1035.00 1257.00 1305.50 1078.50 709.50 384.50 150.00 8039.00
1963 75.00 367.50 346.00 494.50 886.00 942.50 1238.00 1221.50 1054.00 750.00 299.00 61.00 7735.00
1964 46.50 b 122.50 312.50 512.50 773.50 994.50 1297.50 1246.00 977.00 838.50 219.50 125.00 7465.50
1965 161.50 209.00 310.50 527.50 772.00 901.00 1248.00 1256.50 895.50 748.00 378.00 113.00 7520.50
1966 46.50 108.50 422.50 640.50 930.50 1076.90 a 1291.50 1320.17 b 1034.50 683.50 345.00 145.18 a 8045.25
1967 117.50 245.50 428.50 391.50 823.50 968.50 1347.50 1334.00 1019.00 766.50 426.50 60.50 7929.00
1968 109.00 376.50 464.50 553.00 0.00 z 1073.00 1292.00 1178.00 1024.00 711.00 356.50 31.50 7169.00
1969 249.50 167.50 358.00 620.00 932.00 995.00 1341.00 1425.00 1136.00 632.50 353.50 150.50 8360.50
1970 125.50 282.00 348.00 462.00 878.00 1110.50 1384.50 1367.50 1003.00 627.50 322.00 60.00 7970.50
1971 159.00 224.50 423.00 525.00 741.50 1053.00 1362.50 1305.00 1041.50 578.50 261.00 73.50 7748.00
1972 47.50 256.00 627.00 634.00 878.00 1134.00 1387.00 1223.50 1018.50 641.91 b 210.50 96.50 8154.41
1973 62.00 0.00 z 280.50 539.50 909.50 1132.22 c 1341.50 1272.00 965.69 a 690.02 b 286.50 114.91 b 7594.34
1974 0.00 z 171.11 a 449.50 595.50 887.78 b 1185.00 a 1301.50 1266.00 1123.50 741.50 300.50 36.00 8057.89
1975 88.57 c 135.50 282.00 354.83 a 799.50 1050.50 1321.50 1260.00 1074.50 625.00 267.00 117.50 7376.40
1976 148.00 233.50 297.00 500.00 887.00 1035.00 1236.00 1136.00 934.00 0.00 z 328.45 a 0.00 z 6734.95
1977 110.50 217.00 b 268.50 630.00 653.50 1147.50 b 1338.00 1273.50 1027.50 781.00 364.50 191.00 8002.50
1978 119.00 223.50 0.00 z 536.00 0.00 z 1140.00 a 1343.00 1220.50 1017.00 845.00 282.50 45.00 6771.50
1979 45.50 152.00 355.00 590.50 851.98 a 1080.50 1292.50 1155.00 1119.31 a 732.93 c 240.50 155.00 7770.72
1980 226.50 289.00 341.50 580.50 0.00 z 1051.00 0.00 z 1275.50 1017.00 707.32 a 309.11 b 232.00 6029.42
1981 245.50 230.50 382.50 685.50 851.00 0.00 z 0.00 z 1311.50 1065.50 0.00 z 344.00 169.50 5285.50
1982 117.00 279.00 368.50 596.50 842.50 998.00 0.00 z 1230.50 972.00 587.50 233.50 58.50 6283.50
1983 157.50 245.50 0.00 z 455.50 863.50 1034.50 1283.50 1209.50 1119.50 726.50 344.00 170.00 7609.50
1984 172.00 196.00 463.00 572.50 1062.00 1062.50 1296.50 1270.00 1101.00 597.00 260.50 85.50 8138.50
1985 86.00 190.00 358.50 692.00 901.00 1150.00 1344.00 1271.00 853.00 688.50 261.50 118.00 7913.50
1986 220.50 302.00 535.00 639.50 928.50 1200.50 1234.50 1346.00 874.00 632.00 348.00 98.50 8359.00
1987 91.00 233.00 359.00 731.00 898.00 1148.00 1231.50 1298.00 1040.50 810.50 309.00 71.30 a 8220.80
1988 91.00 254.00 479.50 616.00 876.50 1098.00 1368.00 1261.00 995.00 894.00 345.50 104.88 a 8383.38
1989 78.02 a 218.00 531.00 788.50 922.50 1126.50 1396.50 1240.50 1038.50 696.50 379.50 129.00 8545.02
1990 66.50 156.00 462.50 705.00 884.50 1165.50 1355.50 1235.00 1060.00 755.00 344.00 34.50 8224.00
1991 78.50 277.00 220.00 535.00 793.50 1010.00 1244.50 1266.50 1099.50 847.50 316.00 138.00 7826.00
1992 105.50 353.00 435.00 749.00 949.00 1067.50 1275.00 1315.00 1118.50 772.50 228.00 32.50 8400.50
1993 162.50 286.00 524.00 709.00 1024.00 1115.50 1259.50 1265.50 1042.00 744.00 232.50 53.50 8418.00
1994 117.00 131.50 520.00 686.50 880.00 1231.00 1341.00 1387.50 1138.50 686.00 186.50 92.00 8397.50
1995 140.00 352.00 470.50 594.50 808.50 1027.50 1340.50 1410.00 1176.00 734.50 465.00 171.00 8690.00
1996 189.50 387.00 502.00 803.00 987.00 1149.50 1431.50 1379.00 1044.50 708.50 386.50 219.50 9187.50
1997 120.00 k 212.00 500.50 611.00 1083.50 1077.50 1280.50 1376.00 1163.00 0.00 z 349.00 51.00 7704.00
1998 161.50 148.50 0.00 z 498.50 766.50 0.00 z 1394.00 1413.00 1083.50 672.50 298.50 119.00 6555.50
1999 167.50 225.50 420.05 a 486.21 a 879.88 a 1054.04 d 987.50 g 787.50 l 675.50 l 581.50 h 0.00 z 91.85 d 3325.03
2000 76.50 r 267.38 d 398.50 f 725.50 1022.50 1218.00 e 1322.27 e 1348.50 b 1065.52 a 725.40 a 125.50 k 40.50 r 7695.07
2001 76.39 c 154.00 a 467.58 a 585.00 b 1033.50 1239.83 a 1258.00 1320.82 c 1092.93 a 722.62 b 326.50 f 36.50 l 7950.68
2002 113.00 270.50 381.50 720.50 880.00 1149.50 1360.00 1269.50 1068.50 697.50 384.50 100.50 8395.50
2003 273.50 192.50 468.50 554.50 939.50 1117.00 1412.00 1353.00 1150.00 957.56 d 175.50 g 115.00 g 8418.06
2004 115.00 122.00 f 0.00 z 698.50 999.00 1140.00 1358.50 1275.77 e 1043.40 e 0.00 z 289.80 e 103.00 k 6919.97
2005 188.50 235.00 468.50 652.00 625.00 j 1119.50 0.00 z 1363.00 1031.50 738.04 e 218.00 l 111.94 d 5907.98
2006 112.50 f 261.33 d 409.89 d 669.44 c 1004.63 d 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 2345.30
Period of Record Statistics
MEAN 124.94 223.69 409.07 612.61 873.32 1075.12 1313.44 1282.05 1051.62 722.70 309.76 119.90 8094.05
S.D. 60.28 79.68 85.46 91.75 88.50 77.13 55.19 58.84 75.61 82.65 70.76 57.32 387.75
SKEW 0.47 0.16 0.20 -0.30 0.04 0.01 0.22 0.11 -0.73 0.50 0.08 0.50 0.34
MAX 293.50 414.00 648.50 803.00 1083.50 1253.50 1440.00 1425.00 1196.00 957.56 474.00 271.00 9187.50
MIN 0.00 49.00 220.00 354.83 653.50 901.00 1193.50 1136.00 826.00 574.00 124.00 31.50 7376.40
NO YRS 72 74 71 76 72 73 70 74 74 70 70 70 58