BALCH POWER HOUSE, CALIFORNIA

Monthly Total Growing Degree Days

(040449)

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
1950 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
1951 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
1952 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
1953 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
1954 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
1955 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
1956 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
1957 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
1958 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
1959 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
1960 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
1961 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
1962 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1264.00 1088.50 791.00 445.50 298.50 3887.50
1963 123.50 398.74 a 341.50 357.50 752.50 879.50 1174.00 1214.50 1120.50 807.50 363.00 175.50 7708.24
1964 123.00 229.50 335.00 520.00 702.50 953.79 a 1286.00 1293.50 1007.00 933.50 286.00 201.00 7870.79
1965 189.50 260.50 413.50 472.50 746.50 884.00 1217.50 1230.00 905.00 874.00 403.00 149.00 7745.00
1966 117.00 168.00 485.00 715.00 937.00 1057.00 1223.00 1320.00 1041.00 834.50 478.00 171.50 8547.00
1967 212.00 265.50 365.00 224.00 683.00 797.00 1172.00 1392.00 1106.00 862.50 567.50 102.00 7748.50
1968 159.50 406.00 444.50 593.00 812.50 1115.00 1344.50 1160.50 1092.00 765.00 350.50 144.50 8387.50
1969 186.52 a 141.50 350.50 494.50 683.50 779.50 1174.00 1329.00 1144.00 646.00 426.00 223.00 7578.02
1970 233.00 379.00 403.50 422.50 868.50 1068.50 1379.00 1323.50 1051.50 778.50 422.50 136.50 8466.50
1971 163.50 213.00 387.50 467.50 653.50 973.50 1305.00 1337.50 1065.00 694.00 318.00 0.00 z 7578.00
1972 73.00 316.00 591.50 573.62 a 887.00 1105.50 1353.00 1241.50 993.50 672.50 236.00 121.50 8164.62
1973 132.00 239.50 216.00 463.20 e 904.50 1020.50 1265.00 1227.50 988.00 712.50 296.50 204.50 7669.70
1974 160.00 223.00 396.00 477.41 a 784.00 1061.00 1214.50 1227.00 1124.50 793.00 347.00 115.00 7922.41
1975 184.00 206.00 308.00 325.00 804.00 970.50 1201.00 1144.00 913.50 637.00 307.00 174.50 7174.50
1976 197.00 240.00 370.50 405.50 890.00 1007.00 1260.00 1072.50 1015.00 784.50 441.50 215.50 7899.00
1977 133.50 339.50 276.50 687.50 546.00 1067.50 1206.00 1180.50 931.00 843.00 374.00 296.00 7881.00
1978 248.00 253.50 500.00 422.00 665.31 e 837.93 a 1147.00 1194.00 927.50 910.00 249.50 77.50 7432.24
1979 113.00 154.50 0.00 z 0.00 z 0.00 z 0.00 z 1187.00 1169.73 a 1147.00 805.50 333.00 277.00 5186.73
1980 218.00 297.00 334.59 b 486.96 b 619.47 b 827.50 1216.00 1173.87 a 1027.00 856.63 a 420.00 281.67 b 7758.69
1981 305.87 a 302.50 313.62 a 546.72 a 784.96 c 1143.62 a 1296.32 a 1305.62 a 1095.50 650.50 398.50 261.50 8405.23
1982 80.50 269.50 286.00 444.00 773.50 864.00 1168.50 1228.00 936.50 700.50 230.50 139.50 7121.00
1983 180.50 235.00 306.00 360.00 640.50 730.50 1013.00 1207.00 1088.00 773.00 348.50 224.00 7106.00
1984 197.50 254.00 469.00 463.50 913.00 959.00 1329.50 1277.50 1162.00 609.50 321.00 99.00 8054.50
1985 89.50 262.50 283.00 683.00 802.50 1142.50 1315.50 1178.00 859.00 708.00 270.00 200.50 7794.00
1986 348.00 270.00 463.00 516.50 721.00 936.00 1174.00 1266.00 824.00 730.50 414.50 219.00 7882.50
1987 138.00 234.00 366.00 732.00 876.50 1124.50 1117.00 1245.50 1054.00 912.50 310.00 149.00 8259.00
1988 167.40 a 342.50 473.50 573.00 755.00 994.00 1353.50 1258.00 1091.50 933.50 350.00 157.00 8448.90
1989 88.50 239.50 450.50 735.50 795.00 1032.00 1269.50 1178.00 1032.00 742.00 395.50 189.50 8147.50
1990 129.50 176.50 454.50 661.00 791.50 1032.00 1351.00 1244.00 1078.50 923.00 417.50 129.50 8388.50
1991 160.50 440.50 226.50 507.00 714.00 950.00 1300.50 1232.00 1232.50 981.50 421.50 194.00 8360.50
1992 102.00 350.50 465.00 710.50 998.50 1028.00 1174.00 1322.50 1104.00 910.50 392.00 111.50 8669.00
1993 164.00 223.50 381.00 i 506.00 774.00 884.50 1146.00 0.00 z 1096.00 787.50 394.80 e 121.00 6097.30
1994 176.50 163.33 a 512.50 569.00 758.50 1068.50 1324.50 1320.50 672.50 j 671.84 b 149.50 i 116.25 a 6681.43
1995 147.50 318.50 349.00 461.00 573.50 755.00 1088.00 1269.00 1113.50 545.50 l 497.00 220.00 6792.00
1996 196.50 294.00 465.50 590.00 810.00 1037.00 1386.00 1354.00 1073.00 743.50 347.50 163.00 8460.00
1997 157.50 215.00 541.98 a 403.50 i 1006.50 716.00 i 1237.00 1249.00 1043.00 722.50 416.00 101.50 6689.98
1998 201.50 111.00 351.50 373.00 482.00 669.44 c 1169.00 1329.00 1001.50 695.00 298.50 117.00 6798.44
1999 155.57 d 178.64 c 327.57 a 440.00 c 780.88 b 966.11 c 1214.34 b 1194.65 d 1109.46 b 942.50 476.25 b 182.68 c 7968.66
2000 168.00 g 112.00 s 396.91 c 432.50 i 878.16 b 1095.58 d 800.00 k 1291.87 e 1016.11 c 527.50 i 219.44 c 163.50 h 4898.06
2001 117.00 f 129.92 c 459.83 d 440.89 b 1047.44 e 902.00 f 1267.50 1333.60 e 1145.56 c 947.29 e 410.36 b 106.84 c 7289.23
2002 126.50 286.00 386.00 585.50 791.50 1110.00 1382.17 b 1270.00 1131.50 749.00 432.93 a 176.00 8427.10
2003 295.00 201.00 414.50 385.00 771.50 1096.50 1409.00 1294.00 1219.00 996.50 288.50 218.50 8589.00
2004 163.30 c 181.50 652.50 0.00 z 881.00 1107.00 1336.50 1311.50 1107.50 680.50 247.50 102.50 f 7668.80
2005 162.00 269.00 408.00 468.50 685.50 859.00 1365.50 1351.50 792.00 f 803.00 350.50 f 278.50 6650.50
2006 180.50 268.00 163.00 f 344.50 f 792.05 a 708.00 g 747.00 n 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1240.55
Period of Record Statistics
MEAN 168.58 254.58 398.57 509.21 779.96 974.75 1250.29 1255.95 1054.79 793.22 365.78 176.58 7964.65
S.D. 58.10 75.28 92.66 120.16 119.31 124.40 91.49 67.57 89.84 103.85 78.86 59.84 476.39
SKEW 0.99 0.41 0.39 0.18 -0.09 -0.63 -0.24 -0.32 -0.57 0.22 0.08 0.44 -0.59
MAX 348.00 440.50 652.50 735.50 1047.44 1143.62 1409.00 1392.00 1232.50 996.50 567.50 298.50 8669.00
MIN 73.00 111.00 216.00 224.00 482.00 669.44 1013.00 1072.50 824.00 609.50 219.44 77.50 6798.44
NO YRS 42 43 41 39 43 40 42 43 42 42 42 41 33