VICTORVILLE, CALIFORNIA

Monthly Total Growing Degree Days

(049325)

Base Temperature = 50 F

File last updated on Jul 24, 2006
*** Note *** Provisional Data *** After Year/Month 200602
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 605.50 h 802.50 646.50 328.00 24.00 0.00 1801.00
1949 0.00 4.50 48.50 305.69 a 424.91 b 708.00 877.00 767.50 679.00 307.50 189.50 5.68 a 4317.79
1950 27.50 67.00 147.00 352.00 432.50 604.00 917.00 850.50 592.50 475.50 172.00 64.00 4701.50
1951 21.00 49.00 109.50 238.00 463.00 636.50 930.00 852.50 739.50 352.50 64.50 8.00 4464.00
1952 4.00 16.50 43.50 203.50 521.50 489.00 877.00 905.50 699.50 529.00 79.50 3.50 4372.00
1953 41.33 a 27.00 78.50 215.00 212.00 558.00 997.50 806.00 708.50 338.50 139.50 1.50 4123.33
1954 8.50 63.50 71.00 333.50 535.00 638.50 957.50 749.50 647.00 387.00 121.00 0.00 4512.00
1955 0.00 17.50 77.50 140.00 367.00 604.00 801.00 948.00 706.50 428.50 101.00 47.00 4238.00
1956 41.00 10.00 102.00 192.00 402.50 700.50 837.50 746.50 755.00 334.50 62.50 20.50 4204.50
1957 1.00 116.00 119.50 207.50 318.00 748.00 903.00 853.00 648.50 259.00 28.50 5.50 4207.50
1958 12.00 66.50 27.00 201.00 525.50 634.00 838.50 965.00 689.00 474.00 116.00 53.50 4602.00
1959 32.00 4.50 148.00 367.50 400.50 781.00 1058.00 871.50 629.00 435.00 100.50 9.00 4836.50
1960 1.50 12.50 198.00 298.00 466.50 850.50 986.50 906.00 783.62 a 369.50 76.50 7.00 4956.12
1961 8.00 36.00 91.50 295.50 389.05 a 801.50 996.00 902.50 590.50 373.00 45.50 1.00 4530.05
1962 17.00 39.50 42.50 373.50 332.50 659.50 860.50 908.50 714.50 396.50 167.50 25.00 4537.00
1963 5.00 136.00 80.00 128.50 484.50 573.50 857.50 857.00 708.00 459.00 98.50 4.00 4391.50
1964 6.20 a 9.00 85.50 201.00 394.00 620.00 910.00 910.00 609.50 574.50 74.00 69.00 4462.70
1965 46.50 78.00 88.00 236.00 424.50 527.50 863.19 b 904.00 512.00 485.00 148.50 5.00 4318.19
1966 0.00 3.00 181.50 376.00 579.50 713.50 866.00 942.83 b 680.50 402.50 179.50 29.50 4954.33
1967 33.50 65.50 223.50 110.00 535.00 633.00 1019.00 1043.00 700.50 479.00 237.00 4.50 5083.50
1968 10.85 a 115.00 108.50 215.50 478.00 715.00 925.00 753.00 633.00 362.00 85.00 3.00 4403.85
1969 39.50 5.00 106.00 229.50 528.50 610.00 907.50 973.00 752.00 256.50 96.50 29.50 4533.50
1970 44.00 45.50 99.00 117.00 497.00 716.50 1002.50 992.00 596.50 340.50 170.50 10.00 4631.00
1971 42.50 41.50 140.50 173.00 303.00 614.00 937.00 977.50 671.00 257.50 62.07 a 1.50 4221.07
1972 1.50 90.00 294.50 262.00 484.00 699.00 985.50 860.50 626.50 275.50 32.00 21.00 4632.00
1973 6.00 13.00 10.50 198.00 560.00 757.50 907.00 888.00 592.50 353.00 112.00 22.50 4420.00
1974 7.50 7.50 129.00 155.50 465.00 758.00 900.00 832.00 799.50 393.50 70.00 6.00 4523.50
1975 28.50 21.50 66.00 62.50 444.00 669.00 874.50 814.00 747.00 329.00 87.50 24.50 4168.00
1976 27.00 39.50 92.50 169.50 537.00 656.00 898.50 689.00 626.50 351.50 154.00 0.00 4241.00
1977 8.00 77.50 34.50 300.00 238.50 743.00 898.50 907.50 643.00 456.50 135.50 73.00 4515.50
1978 4.00 32.50 139.50 148.00 425.50 715.00 877.00 841.50 577.50 528.00 62.00 7.00 4357.50
1979 4.50 5.50 78.00 207.50 475.50 728.28 a 876.00 805.48 a 791.00 422.50 40.00 25.00 4459.26
1980 32.50 55.00 29.34 c 236.00 318.50 596.00 938.50 861.50 653.00 434.50 176.50 63.00 4394.34
1981 42.00 69.50 86.00 321.67 c 516.00 849.00 905.50 979.00 752.00 279.00 170.50 52.50 5022.67
1982 1.50 75.00 63.50 197.50 463.50 600.50 832.50 889.50 632.00 291.00 39.50 7.00 4093.00
1983 4.00 37.50 81.00 83.50 445.50 611.50 781.50 844.50 767.50 370.50 121.50 38.00 4186.50
1984 13.00 40.50 161.50 208.50 662.50 695.50 979.00 932.00 803.50 254.50 83.00 0.00 4833.50
1985 5.00 43.22 e 58.50 366.00 480.00 785.50 984.50 825.00 500.50 358.00 102.00 9.50 4517.72
1986 50.50 99.50 233.50 237.00 500.50 767.00 807.00 972.50 477.50 316.00 118.00 5.00 4584.00
1987 5.50 46.00 62.50 389.50 444.50 727.50 691.00 885.05 a 668.00 512.00 67.50 15.50 4514.55
1988 11.00 64.50 150.00 253.00 436.00 660.50 982.00 877.00 685.00 582.00 174.00 12.00 4887.00
1989 8.50 83.50 207.00 458.50 515.00 686.50 970.00 811.50 659.00 346.50 146.50 19.00 4911.50
1990 19.50 49.50 186.50 340.00 411.00 737.00 972.00 843.00 699.50 447.50 111.00 8.50 4825.00
1991 1.50 117.00 32.00 206.50 362.00 600.00 890.50 856.00 773.50 552.50 155.00 9.50 4556.00
1992 0.00 53.00 78.50 360.00 579.00 634.00 811.50 917.00 733.50 468.50 71.50 0.00 4706.50
1993 0.00 25.50 0.00 z 288.50 519.00 643.50 794.50 0.00 z 661.50 412.50 87.00 1.00 3433.00
1994 25.00 0.00 x 212.50 334.00 472.50 827.00 992.00 999.50 725.00 354.00 43.50 10.00 4995.00
1995 19.00 131.50 130.00 223.50 378.00 0.00 z 918.00 983.50 800.00 477.50 266.50 72.00 4399.50
1996 64.50 143.00 170.50 345.50 602.00 786.50 1052.00 1020.00 707.00 399.00 135.00 47.00 5472.00
1997 50.00 52.00 267.50 311.50 732.50 726.00 875.00 931.00 785.00 363.50 154.00 5.00 5253.00
1998 45.00 14.50 123.50 175.50 298.00 575.50 957.50 1021.50 663.50 326.00 105.00 32.50 4338.00
1999 63.00 53.50 133.50 198.46 d 494.97 a 679.14 a 895.00 864.00 749.00 511.50 214.50 19.50 4876.07
2000 102.50 58.50 177.50 372.32 b 269.00 r 141.50 y 270.00 v 322.50 t 741.00 e 392.50 46.50 33.50 1924.32
2001 9.50 33.50 210.00 236.00 755.00 843.50 901.50 1011.00 809.50 570.50 188.00 5.17 a 5573.17
2002 23.50 91.50 150.00 349.50 529.50 825.00 1042.50 935.00 766.50 392.50 139.00 12.00 5256.50
2003 89.00 45.00 169.50 168.50 551.50 781.50 1098.50 983.50 847.00 614.00 43.50 17.50 5409.00
2004 11.50 18.50 323.50 345.50 571.00 796.50 968.00 938.50 723.00 363.50 49.00 13.00 5121.50
2005 37.50 11.50 134.50 244.50 579.00 0.00 z 1075.00 986.50 631.00 388.50 177.00 63.00 4328.00
2006 15.00 84.50 0.00 z 209.50 648.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 957.00
Period of Record Statistics
MEAN 22.06 51.09 123.10 249.53 472.09 690.67 918.87 892.73 688.09 401.59 112.37 19.95 4620.20
S.D. 22.61 36.63 69.11 87.09 106.99 86.41 79.61 79.14 79.09 89.37 56.02 21.19 363.35
SKEW 1.42 0.72 0.78 0.13 0.09 -0.02 -0.08 -0.24 -0.43 0.42 0.48 1.22 0.83
MAX 102.50 143.00 323.50 458.50 755.00 850.50 1098.50 1043.00 847.00 614.00 266.50 73.00 5573.17
MIN 0.00 3.00 10.50 62.50 212.00 489.00 691.00 689.00 477.50 254.50 24.00 0.00 4093.00
NO YRS 58 57 56 58 57 54 56 56 58 58 58 58 52