SUN CITY, CALIFORNIA

Monthly Total Growing Degree Days

(048655)

Base Temperature = 40 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 200601
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
1973 0.00 z 0.00 z 0.00 z 0.00 z 868.00 1058.00 1148.50 1160.50 911.50 766.50 387.69 d 328.50 6629.19
1974 269.38 b 308.00 a 469.00 574.14 a 789.00 1053.50 1181.62 a 1161.00 1094.00 760.50 479.48 a 260.73 c 8400.35
1975 313.00 299.50 371.50 373.97 a 750.50 863.00 1143.50 1098.00 1032.00 682.00 427.50 299.00 7653.47
1976 338.00 330.00 371.50 479.50 852.50 1010.00 1168.50 1063.50 952.00 804.00 584.00 346.00 8299.50
1977 343.50 454.00 356.00 667.50 631.00 994.50 1234.50 1237.42 a 976.50 887.00 576.00 508.00 8865.92
1978 378.50 365.68 c 0.00 z 508.50 842.00 0.00 z 1234.50 1154.50 1017.00 957.00 443.28 a 261.00 7161.96
1979 249.50 301.84 c 452.82 c 582.50 799.00 954.50 0.00 z 1111.41 d 1170.00 827.50 473.00 415.50 7337.57
1980 416.00 509.17 c 476.37 a 621.00 624.43 c 874.14 a 1292.00 1174.50 1018.50 941.07 c 0.00 z 509.50 8456.68
1981 428.66 b 465.00 368.00 g 737.78 c 895.00 1164.00 e 1159.00 1276.68 a 1069.00 699.50 541.00 449.00 8884.62
1982 258.00 391.00 375.00 522.50 729.00 777.50 1126.00 1183.50 975.00 721.78 a 374.50 237.50 7671.28
1983 375.50 339.00 438.50 432.00 777.50 0.00 z 1148.50 1248.50 1189.00 885.00 506.00 393.50 7733.00
1984 445.00 398.00 577.50 621.00 1001.50 990.00 1334.50 1285.00 1209.00 749.50 491.00 309.50 9411.50
1985 287.50 343.00 409.00 711.00 0.00 z 1026.00 1246.00 1138.00 895.50 794.50 428.50 380.50 7659.50
1986 497.00 387.00 516.00 564.31 a 852.00 1010.69 a 1119.50 1272.00 873.50 0.00 z 684.50 382.00 8158.50
1987 290.00 362.00 455.50 779.50 885.00 1044.50 1040.50 1156.50 1027.00 869.00 481.50 194.00 8585.00
1988 251.50 367.00 484.00 557.50 780.00 912.00 1249.00 1174.50 1015.50 962.00 540.00 345.00 8638.00
1989 283.50 359.00 551.00 794.00 814.50 1000.50 0.00 z 1128.00 1011.50 0.00 z 590.50 394.50 6927.00
1990 313.50 0.00 z 513.50 681.00 764.50 1112.50 1231.00 1120.50 400.00 q 868.50 517.00 255.00 7377.00
1991 351.00 497.00 397.50 579.50 750.00 0.00 z 1103.00 1161.50 1096.00 916.50 559.00 0.00 z 7411.00
1992 342.00 463.00 456.50 767.00 909.50 953.00 581.00 o 0.00 z 1063.50 859.00 477.00 215.50 6506.00
1993 269.50 297.50 541.00 661.00 0.00 z 999.00 961.00 b 1114.00 1062.50 831.50 476.90 a 302.00 7515.90
1994 395.00 310.50 542.00 683.50 706.50 1077.93 a 1184.50 1322.50 1188.00 797.45 b 342.00 338.50 8888.38
1995 353.00 541.00 512.50 546.72 a 699.00 459.00 p 1214.50 1323.50 1167.00 921.00 0.00 z 425.50 7703.72
1996 411.00 463.50 537.00 744.50 914.50 0.00 z 1305.00 1295.50 1159.00 566.50 i 550.00 395.25 a 7775.25
1997 374.50 342.00 649.00 679.50 506.00 p 551.50 m 752.00 k 805.00 l 633.50 m 590.00 i 552.50 171.50 m 2597.50
1998 351.50 284.00 466.50 513.50 677.00 878.00 0.00 z 1353.00 993.50 744.50 544.00 333.50 7139.00
1999 408.96 e 261.00 f 270.50 m 475.18 b 792.64 b 761.00 f 745.00 k 1201.77 a 555.00 n 617.50 k 541.67 c 178.00 q 3420.21
2000 381.50 f 387.60 c 531.81 b 528.50 g 945.50 c 607.00 n 946.00 f 761.00 l 585.50 n 430.00 l 222.00 n 303.00 l 1864.91
2001 0.00 z 122.00 l 254.50 q 308.00 n 506.00 m 619.50 m 402.00 t 1259.08 e 797.00 h 143.50 z 185.00 r 165.00 k 1259.08
2002 203.00 j 218.50 m 386.50 i 708.00 372.00 p 351.00 t 630.50 p 167.50 z 460.50 r 493.50 j 263.50 o 0.00 z 708.00
2003 363.00 m 274.50 j 279.50 n 182.50 s 532.00 j 0.00 z 516.50 s 1052.00 f 939.50 f 333.00 u 70.00 z 82.00 z 0.00
2004 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
2005 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
2006 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
Period of Record Statistics
MEAN 345.94 382.61 477.12 613.56 802.00 987.66 1182.15 1199.03 1048.58 829.33 502.74 344.96 8490.38
S.D. 65.78 73.60 73.90 111.67 95.93 92.57 87.93 79.51 96.00 83.97 76.50 84.68 569.48
SKEW 0.29 0.60 0.16 -0.20 0.01 -0.37 -0.53 0.33 0.06 -0.05 -0.06 0.16 -0.17
MAX 497.00 541.00 649.00 794.00 1001.50 1164.00 1334.50 1353.00 1209.00 962.00 684.50 509.50 9411.50
MIN 249.50 284.00 356.00 373.97 624.43 777.50 961.00 1063.50 873.50 682.00 342.00 194.00 7653.47
NO YRS 26 25 24 27 25 20 21 26 24 22 25 24 9