VISALIA, CALIFORNIA

Monthly Total Growing Degree Days

(049367)

Base Temperature = 50 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
1927 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 11.00 11.00
1928 30.47 b 89.69 b 297.50 361.61 b 714.72 d 800.89 b 948.17 b 929.50 397.00 n 452.50 130.18 b 16.57 b 4771.79
1929 13.29 c 33.70 a 188.14 b 257.07 a 612.77 a 754.66 a 967.00 1000.50 723.00 535.02 b 178.00 112.63 a 5375.77
1930 0.00 z 179.00 254.41 b 422.68 b 435.50 816.72 a 995.32 c 937.20 c 630.58 d 472.75 c 120.50 i 5.00 i 5144.16
1931 26.41 d 123.20 c 286.75 e 550.56 c 588.50 g 759.81 d 1148.79 e 1062.94 e 676.80 e 482.22 d 163.85 d 9.82 a 5291.14
1932 1.15 d 82.34 a 256.86 c 316.73 d 465.50 j 822.69 d 504.00 o 903.17 e 587.00 h 479.90 e 191.50 g 1.79 e 2864.63
1933 0.00 d 20.16 c 198.18 c 355.96 d 407.77 e 735.58 d 887.50 f 793.00 f 700.80 e 702.27 e 182.00 f 39.35 e 3160.06
1934 29.28 d 161.58 d 451.22 d 572.40 e 712.43 d 546.00 h 779.00 g 1005.20 d 635.50 f 528.72 d 215.00 c 26.50 f 3675.84
1935 26.23 e 42.56 c 64.38 e 322.22 c 545.94 d 873.00 e 962.79 e 1000.61 d 654.50 f 419.07 d 59.50 f 15.00 f 4256.82
1936 57.41 d 86.42 d 293.31 e 436.73 d 532.00 f 820.56 c 624.50 n 802.50 f 784.20 e 553.98 d 167.00 g 9.54 e 3042.14
1937 1.00 f 56.00 d 219.87 d 310.00 c 469.00 g 765.58 d 1029.64 c 999.75 e 780.00 d 574.10 e 237.00 e 98.37 e 5070.30
1938 21.24 d 97.46 b 98.74 d 335.89 b 610.50 849.50 1025.50 951.00 814.50 488.50 143.00 45.97 b 5481.80
1939 11.62 c 35.50 224.50 514.50 633.00 793.97 a 979.00 986.50 809.00 501.50 254.48 a 92.00 5835.57
1940 110.00 128.50 292.50 416.00 704.22 a 910.86 a 934.50 946.00 661.00 504.00 131.00 100.00 5838.58
1941 71.00 138.00 260.50 282.00 618.00 712.00 989.00 847.69 b 632.50 390.50 232.00 63.00 5236.19
1942 54.50 50.00 183.50 314.50 491.35 a 771.50 1027.00 953.00 688.00 505.00 139.00 29.00 5206.35
1943 15.50 110.00 235.50 382.00 635.50 651.00 948.00 853.00 775.18 b 475.85 a 185.50 32.50 5299.53
1944 16.07 d 25.00 191.00 262.00 604.00 651.00 929.00 901.50 774.50 539.50 108.00 38.50 5040.07
1945 3.50 87.00 75.50 359.50 513.00 767.00 835.50 f 924.26 d 816.50 549.50 139.50 62.00 4297.26
1946 14.50 59.50 182.50 442.00 567.30 a 729.50 826.50 f 963.00 750.60 e 363.50 50.00 11.00 4133.40
1947 4.00 98.00 284.50 451.00 720.00 790.00 893.00 836.50 788.50 465.50 62.00 7.50 5400.50
1948 81.00 45.50 118.00 308.00 469.00 752.50 909.00 857.50 697.50 451.00 115.00 7.50 4811.50
1949 0.00 40.50 145.50 457.50 569.50 837.00 955.00 828.50 787.50 451.50 318.10 a 24.80 a 5415.40
1950 46.00 146.50 204.00 460.50 635.50 748.00 1080.00 951.00 730.50 551.50 297.00 115.50 5966.00
1951 23.50 101.50 220.00 400.00 606.00 788.50 969.00 913.50 786.50 495.00 227.50 36.50 5567.50
1952 20.00 95.50 121.50 409.50 702.50 660.00 1042.00 954.50 816.50 646.50 162.00 20.50 5651.00
1953 79.00 67.50 193.50 350.00 413.50 646.50 1025.00 843.00 798.50 414.00 177.50 6.50 5014.50
1954 14.00 62.00 131.00 467.00 641.50 691.00 977.00 781.50 534.00 f 439.50 173.50 49.60 a 4427.60
1955 3.50 59.00 221.00 162.00 i 570.00 742.00 872.00 979.50 778.00 537.00 137.50 79.00 4978.50
1956 28.50 17.00 193.00 337.50 580.00 777.50 953.50 836.00 766.00 414.92 e 162.00 38.00 5103.92
1957 10.69 b 158.00 213.50 357.00 504.50 851.00 950.00 840.00 731.00 414.50 103.00 f 26.50 5056.69
1958 24.00 153.50 119.50 339.50 664.00 732.00 956.00 1053.50 782.50 652.50 221.00 78.50 5776.50
1959 82.00 67.50 303.50 495.00 495.00 830.00 1035.00 893.50 681.00 540.00 198.00 36.17 a 5656.67
1960 60.50 42.00 275.00 354.00 532.00 919.00 1023.50 900.50 788.50 471.50 120.00 23.00 5509.50
1961 38.50 126.00 187.50 420.50 513.00 908.50 1035.50 988.50 697.00 491.50 125.50 19.50 5551.50
1962 0.50 48.22 a 128.50 495.50 481.50 774.00 956.87 a 893.50 744.00 466.00 220.00 75.50 5284.09
1963 13.50 218.50 169.00 222.00 590.00 705.00 876.00 868.00 785.00 509.50 153.00 0.00 5109.50
1964 6.50 56.96 a 157.50 315.50 461.50 694.00 946.50 895.00 629.00 554.50 75.50 74.00 4866.46
1965 14.50 55.50 175.50 311.00 527.50 621.50 875.00 896.50 566.50 498.00 170.50 0.00 4712.00
1966 4.50 31.50 237.00 490.50 657.00 759.00 866.00 947.50 680.00 454.50 235.00 30.50 5393.00
1967 20.50 30.00 168.00 70.50 585.50 679.00 1037.50 1038.50 811.00 516.50 259.00 6.00 5222.00
1968 11.50 150.00 231.00 365.50 536.82 a 802.00 973.50 810.50 728.50 434.50 113.00 0.00 z 5156.82
1969 36.50 23.50 142.00 i 316.50 623.50 678.50 956.00 928.50 770.00 317.50 153.00 29.50 4833.00
1970 79.50 79.50 179.00 204.50 605.50 768.00 980.50 915.00 718.00 421.00 184.00 15.50 5150.00
1971 14.00 24.50 158.50 266.00 451.00 745.50 985.50 973.50 711.50 375.00 91.00 17.50 4813.50
1972 0.00 108.23 a 337.50 332.50 607.00 804.00 999.50 907.50 660.00 426.50 82.00 20.50 5285.23
1973 26.00 107.00 66.50 359.50 697.00 853.50 942.00 866.50 661.00 438.00 155.00 19.50 5191.50
1974 48.50 39.00 198.00 293.00 587.50 799.50 936.00 897.00 800.50 524.42 a 115.50 10.50 5249.42
1975 6.00 76.50 123.50 159.50 587.00 763.50 905.50 834.50 782.00 421.00 94.00 7.00 4760.00
1976 21.00 96.00 149.00 231.50 639.00 724.00 931.00 730.00 684.00 521.50 194.50 0.00 4921.50
1977 2.50 127.00 117.11 d 423.50 368.50 844.00 932.00 899.00 695.00 516.00 136.50 78.50 5139.61
1978 71.50 67.50 302.00 278.00 584.50 743.00 925.50 898.50 619.00 586.50 105.50 3.00 5184.50
1979 17.50 37.50 195.00 0.00 z 0.00 z 787.50 909.50 828.50 787.50 525.50 138.50 71.00 4298.00
1980 82.00 133.50 129.50 346.00 507.00 639.50 948.00 857.00 684.00 554.00 161.00 34.00 5075.50
1981 86.00 118.00 197.00 371.00 615.50 906.00 972.50 931.50 767.00 403.00 221.50 48.50 5637.50
1982 6.00 106.00 132.50 303.00 600.50 683.50 882.50 898.50 686.50 472.00 0.00 z 7.00 4778.00
1983 25.50 101.50 204.00 252.50 601.50 751.50 830.28 a 939.00 821.50 557.50 184.50 40.00 5309.28
1984 16.00 77.50 280.50 299.50 685.00 732.50 1044.00 936.00 876.50 364.00 137.50 17.50 5466.50
1985 0.00 109.50 136.00 513.00 571.50 877.50 1017.00 855.00 618.00 440.00 98.50 21.50 5257.50
1986 111.50 150.00 311.50 357.50 586.00 818.00 888.00 974.50 557.50 467.50 159.00 5.50 5386.50
1987 10.50 63.50 169.00 494.50 656.00 816.00 794.00 853.00 699.00 576.00 103.50 46.50 5281.50
1988 17.00 111.50 254.00 352.00 502.00 716.50 1042.50 861.00 688.00 539.00 141.00 1.50 5226.00
1989 2.50 80.50 235.00 493.00 552.50 765.00 905.50 817.50 653.00 438.50 149.00 0.00 5092.00
1990 19.50 43.00 232.50 421.00 518.00 717.50 956.50 869.00 685.50 525.00 130.50 5.00 5123.00
1991 0.00 154.00 84.00 279.00 475.50 702.50 971.50 833.50 804.00 632.00 161.00 5.50 5102.50
1992 0.00 158.50 289.00 485.00 746.00 772.00 865.00 920.00 711.50 551.00 136.50 27.50 5662.00
1993 44.50 80.00 302.50 321.50 573.50 714.00 856.50 846.50 678.50 508.00 133.50 14.50 5073.50
1994 20.50 47.50 284.50 382.00 532.00 761.50 948.00 895.50 699.00 398.50 52.50 3.00 5024.50
1995 81.50 89.00 205.50 308.50 483.50 691.50 905.00 911.00 720.50 508.00 272.50 76.00 5252.50
1996 17.50 181.00 239.50 392.50 609.50 786.00 1009.00 971.00 668.50 420.50 127.50 52.50 5475.00
1997 74.50 47.50 318.50 364.00 738.00 747.00 911.50 909.50 770.00 430.50 219.00 8.00 5538.00
1998 61.50 54.50 209.00 266.50 376.50 665.50 964.50 961.00 756.00 370.00 87.00 19.50 4791.50
1999 34.10 a 39.00 133.62 b 250.34 a 481.65 d 713.00 888.50 829.25 a 731.67 c 536.30 a 194.44 c 5.00 4836.87
2000 75.50 126.00 205.00 424.00 636.00 828.00 873.50 923.50 707.00 451.64 b 49.50 17.50 5317.14
2001 7.00 41.00 275.50 260.00 779.00 834.50 938.50 915.50 750.50 553.50 215.50 16.50 5587.00
2002 22.00 106.00 164.00 378.00 572.98 a 497.50 k 997.00 867.00 748.50 448.50 144.00 52.50 4500.48
2003 52.50 66.50 233.50 239.00 553.00 818.00 1048.00 907.00 830.50 592.50 74.50 50.50 5465.50
2004 13.00 50.50 374.50 435.00 604.50 785.50 954.00 882.50 720.50 474.54 e 89.40 e 5.50 5389.44
2005 33.38 e 85.50 h 235.00 194.00 i 556.00 538.50 f 774.00 h 531.50 n 628.50 0.00 z 95.50 n 89.00 1541.88
2006 18.00 g 67.50 f 61.00 276.21 a 644.50 846.21 a 634.00 k 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1827.91
Period of Record Statistics
MEAN 30.60 85.69 207.37 358.17 577.97 767.02 956.41 906.87 727.96 489.26 156.02 32.94 5282.61
S.D. 28.87 45.28 75.21 93.19 87.70 68.58 62.82 63.20 65.58 71.64 58.81 30.27 288.76
SKEW 1.06 0.60 0.33 -0.09 -0.14 0.10 0.14 0.10 -0.30 0.31 0.45 1.03 0.11
MAX 111.50 218.50 451.22 572.40 779.00 919.00 1148.79 1062.94 876.50 702.27 318.10 115.50 5966.00
MIN 0.00 17.00 61.00 70.50 368.50 621.50 794.00 730.00 557.50 317.50 49.50 0.00 4712.00
NO YRS 76 77 78 76 74 76 71 75 73 77 70 75 58