MARTINEZ WTP, CALIFORNIA

Monthly Total Growing Degree Days

(045378)

Base Temperature = 40 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201301
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
1970 0.00 z 370.50 506.50 497.00 795.00 864.50 1022.50 947.00 944.00 660.00 488.00 210.00 7305.00
1971 206.00 278.50 409.50 468.50 638.00 831.00 992.00 1039.50 921.72 a 622.50 377.00 144.50 6928.72
1972 106.00 367.00 594.00 563.00 779.50 893.00 1019.00 994.50 798.50 693.50 356.50 165.00 7329.50
1973 223.50 350.00 398.50 623.50 826.50 993.50 999.00 929.50 866.00 721.50 425.50 296.50 7653.50
1974 275.00 270.00 472.50 518.79 a 731.00 910.50 1029.50 981.50 893.00 753.50 392.00 247.50 7474.79
1975 183.00 321.50 435.00 407.50 771.50 844.00 933.50 955.00 863.79 a 641.46 e 377.00 281.58 a 7014.84
1976 245.00 335.57 a 438.50 512.14 b 755.50 803.65 d 342.00 u 954.28 a 886.50 765.91 b 507.50 204.00 6408.56
1977 130.50 358.08 b 320.50 f 667.00 649.00 901.07 b 998.50 985.00 798.89 c 688.00 422.50 301.70 c 6900.23
1978 322.50 339.11 a 546.78 b 510.50 815.00 839.46 b 972.50 995.74 b 915.50 785.00 355.00 116.50 7513.59
1979 185.00 268.00 473.50 538.39 b 791.03 b 912.86 b 1006.50 1016.50 1033.50 779.00 389.50 275.50 7669.28
1980 276.50 395.00 476.00 606.00 706.50 841.50 1009.00 937.50 889.00 769.50 494.00 254.00 7654.50
1981 273.50 391.00 457.77 a 677.00 826.50 1114.00 1017.00 993.50 899.50 649.00 504.50 353.00 8156.27
1982 119.87 a 329.50 421.50 551.00 781.00 766.00 979.00 988.00 895.50 741.00 310.50 248.50 7131.37
1983 185.50 354.50 492.00 535.50 743.00 900.50 1000.00 1002.50 942.00 727.00 360.50 278.00 7521.00
1984 166.00 261.50 501.50 518.50 812.00 819.00 1069.00 1083.50 1046.00 659.50 357.00 143.50 7437.00
1985 83.00 310.00 352.00 658.00 703.00 993.00 1026.50 929.50 757.00 615.50 285.50 133.00 6846.00
1986 330.50 419.50 568.50 603.50 780.50 872.50 959.50 927.00 732.00 668.00 464.00 179.00 7504.50
1987 198.00 331.50 470.00 699.50 861.50 907.50 892.50 907.00 809.50 702.00 363.00 243.50 7385.50
1988 239.00 376.00 585.00 598.00 709.50 915.00 1085.50 982.50 881.50 724.50 452.00 257.00 7805.50
1989 169.00 222.50 497.50 681.00 769.50 889.50 1039.00 912.00 803.00 672.50 425.50 170.00 7251.00
1990 220.00 216.50 458.50 644.00 720.00 872.00 962.50 999.50 919.00 740.50 391.50 114.50 7258.50
1991 192.50 376.50 326.00 508.00 673.00 796.50 954.00 902.50 847.00 837.00 472.50 226.00 7111.50
1992 145.50 397.50 504.00 668.50 868.00 845.00 961.50 1037.00 895.50 799.50 449.00 185.00 7756.00
1993 179.00 262.00 523.50 547.00 741.50 956.50 991.50 990.00 859.00 761.50 392.50 200.00 7404.00
1994 249.00 251.00 527.50 601.00 725.00 874.50 921.00 992.00 874.50 691.50 262.50 163.50 7133.00
1995 352.50 373.00 417.00 534.00 655.50 834.00 996.00 1003.00 904.50 768.50 571.00 390.00 7799.00
1996 291.00 373.50 488.00 631.00 819.00 923.50 1082.50 1034.00 867.50 738.00 481.50 355.00 8084.50
1997 286.50 368.50 552.00 669.00 952.00 929.00 1025.00 1008.00 995.50 716.00 511.50 243.00 8256.00
1998 304.50 294.50 467.50 507.00 587.00 788.50 991.50 1052.50 902.00 679.50 420.00 163.00 7157.50
1999 205.00 255.00 363.00 520.50 660.50 815.50 898.50 930.00 851.50 768.50 499.50 276.50 7044.00
2000 334.50 353.50 461.00 614.50 761.00 879.50 904.00 979.00 905.00 670.00 307.50 281.50 7451.00
2001 199.50 270.00 555.50 500.50 935.50 972.50 916.00 968.00 821.50 754.50 475.00 277.50 7646.00
2002 193.50 317.00 416.50 543.50 711.00 911.50 988.00 949.00 900.00 700.50 463.00 326.50 7420.00
2003 348.50 316.50 523.00 465.00 729.50 901.50 1058.50 991.00 918.50 791.50 342.50 285.00 7671.00
2004 244.00 304.50 632.50 667.50 781.50 903.00 950.00 969.50 912.00 612.50 345.50 211.00 7533.50
2005 130.00 306.50 478.50 477.00 693.50 770.00 995.00 903.00 706.00 623.00 384.00 316.50 6783.00
2006 298.50 331.00 391.50 498.50 765.00 892.50 1083.00 891.00 774.50 615.00 383.00 162.00 7085.50
2007 141.50 295.50 505.50 563.00 750.50 902.00 1007.50 1000.50 782.50 625.50 455.00 201.00 7230.00
2008 192.00 289.00 441.00 532.00 752.50 905.00 955.00 982.00 824.00 636.50 418.00 91.50 7018.50
2009 180.00 212.50 365.50 482.50 701.00 743.50 855.50 907.00 941.50 644.00 384.50 168.50 6586.00
2010 226.00 314.50 407.00 438.50 600.00 876.50 881.00 835.50 839.50 651.50 352.00 261.00 6683.00
2011 146.73 a 191.50 356.50 b 510.54 b 629.50 764.50 911.00 871.50 826.00 621.50 276.00 141.00 6246.27
2012 201.00 272.00 396.00 580.00 785.00 873.10 a 957.50 949.00 784.00 681.50 220.50 o 230.50 6709.60
2013 146.00 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 146.00
Period of Record Statistics
MEAN 216.85 316.08 467.94 561.33 749.81 877.72 983.24 967.58 870.40 701.56 408.20 227.26 7349.61
S.D. 69.13 55.47 70.82 74.16 78.76 69.69 56.04 50.86 72.03 60.46 71.13 71.26 423.80
SKEW 0.27 -0.30 0.11 0.19 0.26 0.65 -0.20 -0.26 0.08 0.21 0.01 0.15 -0.19
MAX 352.50 419.50 632.50 699.50 952.00 1114.00 1085.50 1083.50 1046.00 837.00 571.00 390.00 8256.00
MIN 83.00 191.50 326.00 407.50 587.00 743.50 855.50 835.50 706.00 612.50 262.50 91.50 6246.27
NO YRS 43 43 42 43 43 43 42 43 43 43 42 43 39