BLYTHE AP, CALIFORNIA

Monthly Total Growing Degree Days

(040927)

Base Temperature = 50 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 1347.50 1367.00 1145.00 790.50 274.00 58.00 4982.00
1949 9.00 122.00 365.50 733.97 a 863.50 1159.00 1364.50 1311.50 1232.00 689.00 509.00 119.00 8477.97
1950 100.00 327.00 506.50 768.00 878.33 a 1114.00 1303.11 c 1096.50 f 1037.50 895.50 483.00 292.00 7704.94
1951 126.50 227.00 420.50 622.00 625.00 j 1092.50 1400.50 1260.27 e 1175.50 758.00 317.50 103.00 7503.27
1952 82.50 205.50 277.00 625.50 1065.50 1061.50 1089.00 f 1397.50 1181.00 964.50 141.50 i 116.00 6976.50
1953 293.00 204.50 458.50 599.00 725.00 1098.00 1422.00 1324.50 1152.00 790.50 437.00 135.50 8639.50
1954 121.50 414.00 369.50 781.00 990.50 1108.00 1403.00 1266.00 1153.50 853.00 485.50 148.50 9094.00
1955 64.00 136.50 434.00 569.50 850.50 1119.00 1287.50 1293.50 1152.50 915.50 379.50 208.00 8410.00
1956 212.72 b 117.00 460.00 607.00 927.50 1195.00 1328.00 1273.00 1236.00 723.00 333.00 e 179.50 8591.72
1957 141.00 402.50 491.50 627.50 801.50 1224.00 1424.00 1314.06 d 1128.00 680.50 271.50 206.00 8712.06
1958 182.50 309.56 a 316.00 645.00 1086.50 1182.00 1358.50 1376.50 1165.50 901.00 363.50 267.50 9154.06
1959 202.00 180.50 544.50 788.50 873.50 1255.50 1454.00 1307.00 1051.50 817.00 419.00 165.00 9058.00
1960 87.00 186.50 570.50 727.50 932.50 1310.00 1454.00 1375.00 1179.50 763.00 348.50 121.00 9055.00
1961 208.50 308.00 432.00 682.50 860.50 1253.50 1403.50 1348.00 1017.50 774.00 322.50 155.50 8766.00
1962 225.50 265.00 340.50 834.50 797.73 a 1103.50 1343.00 1453.00 1211.50 821.50 487.50 230.00 9113.23
1963 83.00 417.00 404.00 519.50 969.50 1032.50 1395.00 1336.00 1168.00 860.00 374.50 113.00 8672.00
1964 51.50 121.00 342.00 575.50 847.50 1115.00 1412.00 1368.00 1087.50 940.50 272.00 150.00 8282.50
1965 173.50 229.50 325.50 638.00 867.50 987.50 1393.00 1395.00 1017.00 898.50 450.00 128.50 8503.50
1966 71.50 126.50 469.50 727.50 1014.00 1165.50 1397.00 1416.00 1143.00 762.00 393.00 188.50 8874.00
1967 134.00 277.00 452.50 407.50 893.50 1047.00 1459.00 1403.00 1089.50 850.50 470.50 87.50 8571.50
1968 126.00 394.50 492.50 604.00 909.00 1135.50 1350.50 1241.50 1111.50 770.00 412.00 37.00 8584.00
1969 212.00 157.00 385.00 672.50 1011.50 1082.00 1417.50 1512.00 1184.00 676.50 398.50 162.00 8870.50
1970 129.50 301.50 388.00 482.50 958.50 1176.00 1467.00 1387.50 1011.50 624.00 305.00 45.00 8276.00
1971 155.50 198.00 456.00 563.00 713.50 1125.00 1424.50 1291.50 1042.00 524.50 173.00 34.50 7701.00
1972 14.00 206.00 559.00 623.50 957.50 1266.00 1484.00 1351.00 1132.00 713.50 283.50 131.50 8721.50
1973 92.00 224.50 302.00 604.00 1015.50 1249.50 1422.00 1335.50 1047.00 770.50 311.00 170.00 8543.50
1974 122.50 211.00 477.00 658.00 950.00 1300.50 1364.00 1315.50 1184.00 805.00 381.00 100.00 8868.50
1975 127.50 170.50 327.00 381.50 825.50 1084.50 1382.00 1331.00 1136.50 706.00 329.00 141.00 7942.00
1976 215.50 275.50 373.00 515.00 942.50 1128.50 1299.50 1202.50 912.00 674.00 416.50 135.00 8089.50
1977 155.50 312.00 294.00 668.50 703.00 1194.50 1397.00 1326.00 1077.50 840.00 422.00 235.50 8625.50
1978 133.50 252.00 527.00 576.50 898.00 1245.50 1418.00 1289.00 1044.50 881.00 287.00 29.00 8581.00
1979 26.00 180.00 384.00 644.50 906.00 1187.50 1364.00 1236.00 1202.00 775.00 226.50 166.50 8298.00
1980 252.00 333.00 374.00 612.50 785.50 1140.50 1495.50 1375.50 1123.00 828.50 429.50 324.00 9073.50
1981 344.50 333.00 487.00 802.00 967.00 1350.00 1487.00 1423.00 1136.00 0.00 z 0.00 z 213.00 8542.50
1982 152.00 317.00 410.50 626.00 899.00 1045.50 1329.00 1332.00 1059.50 679.00 297.00 98.50 8245.00
1983 205.50 261.50 421.00 500.50 931.50 1095.00 1365.00 1273.00 1199.50 833.50 404.50 198.00 8688.50
1984 214.50 239.50 525.50 618.00 1099.00 1125.50 1337.00 1306.50 1180.50 678.00 317.00 112.50 8753.50
1985 123.50 234.00 409.00 763.50 978.50 1236.00 1425.50 1344.00 907.50 736.50 287.50 155.50 8601.00
1986 296.00 332.50 588.00 665.00 955.50 1223.00 1287.00 1405.00 903.50 688.50 391.50 137.50 8873.00
1987 126.00 272.50 409.00 801.00 939.50 1216.00 1239.00 1349.00 1127.00 909.50 350.50 95.50 8834.50
1988 134.50 322.50 484.00 591.50 888.00 1140.50 1382.50 1270.00 1044.50 919.00 365.00 137.50 8679.50
1989 92.00 244.00 565.50 835.00 934.00 1161.00 1419.00 1256.00 1085.00 739.50 400.00 149.50 8880.50
1990 85.50 177.50 468.50 697.50 840.00 1194.50 1364.00 1272.00 1100.50 779.50 381.00 0.00 z 8360.50
1991 0.00 z 367.50 0.00 z 0.00 z 805.50 1041.00 1291.50 1303.50 1116.50 879.00 390.50 173.00 7368.00
1992 153.50 352.00 410.00 769.50 999.00 1140.50 1324.00 1349.50 1168.00 825.00 292.50 54.50 8838.00
1993 146.50 202.00 503.00 707.50 965.00 1136.00 1277.00 1308.50 1085.00 782.50 278.50 129.00 8520.50
1994 190.50 175.00 519.00 691.00 870.00 1303.50 1390.00 1432.50 1185.50 703.50 183.50 104.50 8748.50
1995 165.00 0.00 z 435.00 581.00 0.00 z 1051.00 1368.00 1457.50 1201.50 797.00 510.00 200.50 7766.50
1996 178.00 375.00 494.50 748.00 979.50 1177.50 1462.00 1412.00 1068.50 763.50 415.50 205.00 9279.00
1997 225.50 277.00 621.00 676.00 1159.00 1109.50 1324.50 1441.00 1206.00 764.50 428.50 109.50 9342.00
1998 194.50 174.00 391.50 522.50 778.50 1004.50 1444.50 1453.50 1109.00 732.00 357.50 161.50 8323.50
1999 222.00 283.50 454.50 508.50 905.50 1117.50 1324.50 1353.00 1154.50 877.00 480.00 199.00 8879.50
2000 257.50 301.00 474.00 786.50 1073.50 1250.50 1383.00 1382.00 1132.50 718.50 200.89 b 191.50 9151.39
2001 109.50 175.50 507.50 587.00 1111.00 1215.50 1321.00 1350.80 d 1201.00 863.00 480.00 73.00 8994.80
2002 132.50 260.50 381.50 692.00 901.50 1206.50 1435.50 1329.50 1132.00 713.50 444.00 135.50 8764.50
2003 340.00 245.00 487.00 558.00 961.00 1147.00 1433.50 1382.50 1189.50 971.50 299.50 154.00 9168.50
2004 193.00 171.50 711.00 688.00 981.00 1138.50 1386.00 1317.00 1064.50 679.00 264.50 169.00 8763.00
2005 212.50 221.00 428.00 596.50 971.50 1118.50 1429.00 1324.00 1050.50 784.50 428.50 156.50 8721.00
2006 167.00 273.00 304.50 593.00 1025.00 1291.50 1482.00 1338.00 1052.00 709.00 435.50 118.50 8789.00
2007 107.50 247.00 549.50 678.00 982.00 1164.50 1397.50 1424.00 1090.00 757.50 468.00 70.00 8935.50
2008 92.00 234.00 472.00 655.50 840.50 1235.50 1403.50 1371.00 1167.50 811.00 500.00 130.00 8912.50
2009 260.00 227.50 475.50 618.00 1130.50 1069.00 1471.00 1368.50 1199.50 689.50 402.00 105.00 9016.00
2010 186.00 260.00 388.00 547.50 819.50 1150.50 1432.50 1356.50 1156.50 767.50 358.50 221.00 8644.00
2011 190.00 153.50 508.00 669.00 813.50 1148.57 b 1359.50 1464.00 1167.50 820.00 319.00 52.00 8664.57
2012 211.00 262.50 448.00 700.00 1032.50 1210.50 1312.00 1380.00 1169.00 806.50 437.00 176.00 9145.00
2013 135.50 193.50 588.50 18.00 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 917.50
Period of Record Statistics
MEAN 158.97 249.34 447.47 643.79 925.13 1158.64 1386.28 1348.57 1119.09 784.60 370.37 144.83 8724.66
S.D. 71.50 75.66 86.05 97.06 100.37 79.04 58.41 62.41 74.61 87.35 82.56 60.38 324.93
SKEW 0.32 0.33 0.31 -0.19 0.04 0.18 -0.24 0.16 -0.96 -0.07 -0.33 0.39 -0.68
MAX 344.50 417.00 711.00 835.00 1159.00 1350.00 1495.50 1512.00 1236.00 971.50 510.00 324.00 9342.00
MIN 9.00 117.00 277.00 381.50 703.00 987.50 1239.00 1202.50 903.50 524.50 173.00 29.00 7701.00
NO YRS 64 64 64 63 62 64 64 64 65 64 63 64 57