SAN DIEGO LINDBERGH FLD, CALIFORNIA

Monthly Total Growing Degree Days

(047740)

Base Temperature = 40 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201303
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
1914 504.50 485.00 662.50 644.00 625.00 713.00 799.50 814.50 779.50 804.50 733.00 450.00 8015.00
1915 471.00 430.00 600.50 592.00 640.00 744.00 852.00 915.00 794.50 704.50 589.00 481.00 7813.50
1916 387.00 474.00 594.00 608.00 646.50 644.00 774.50 836.50 730.50 598.00 495.00 385.00 7173.00
1917 359.50 412.50 451.50 509.00 569.50 711.50 896.50 885.50 844.50 765.50 624.00 576.50 7606.00
1918 448.00 422.00 573.50 612.50 644.50 805.00 868.00 925.50 916.00 871.00 593.50 459.50 8139.00
1919 515.50 381.50 466.00 577.00 650.00 783.50 886.00 878.00 795.00 681.50 557.00 513.00 7684.00
1920 453.50 486.50 482.50 528.50 613.50 709.50 835.50 944.50 784.50 665.50 548.50 458.00 7510.50
1921 420.00 424.50 542.00 521.50 572.50 693.00 880.50 875.50 803.00 760.00 614.50 597.50 7704.50
1922 387.50 384.00 452.00 489.00 629.50 730.00 858.50 950.50 899.50 744.50 537.50 557.50 7620.00
1923 504.00 426.50 570.50 570.50 718.50 668.50 837.50 861.50 846.50 757.50 718.00 542.00 8021.50
1924 473.00 549.50 516.00 580.50 712.50 764.00 835.50 838.50 793.00 636.50 602.00 435.50 7736.50
1925 448.50 465.00 533.50 558.00 691.50 738.50 939.00 892.50 797.50 733.00 623.00 629.50 8049.50
1926 517.00 552.00 695.00 702.00 738.50 787.50 856.00 909.50 780.00 746.00 716.00 468.50 8468.00
1927 478.00 460.50 513.00 545.50 665.00 699.50 903.50 896.50 794.50 764.00 700.00 496.00 7916.00
1928 550.50 506.50 602.50 585.50 713.00 721.00 822.50 842.00 784.50 689.50 607.50 498.50 7923.50
1929 445.00 368.50 484.50 525.50 704.50 756.00 913.00 992.50 844.00 827.50 663.00 629.00 8153.00
1930 492.50 502.50 609.50 658.50 621.00 738.50 918.50 938.00 808.00 769.50 689.50 529.00 8275.00
1931 548.50 538.00 679.00 712.50 813.50 861.00 1040.50 1048.50 891.50 823.50 518.00 427.50 8902.00
1932 378.50 450.50 589.00 605.50 676.50 714.50 794.00 807.50 768.50 718.00 724.50 441.50 7668.50
1933 397.00 356.50 528.50 535.00 562.50 647.00 789.00 825.50 682.00 693.00 643.50 469.00 7128.50
1934 499.50 512.00 674.50 670.00 766.00 720.50 897.50 900.50 891.00 773.00 637.00 592.00 8533.50
1935 495.00 487.50 451.00 597.50 668.00 700.50 863.50 944.00 819.00 747.00 539.50 540.00 7852.50
1936 512.50 472.50 539.00 545.00 721.50 758.50 947.00 970.50 842.50 775.50 712.00 561.00 8357.50
1937 287.00 404.00 515.50 591.00 685.50 746.50 879.00 891.00 880.50 763.50 602.50 628.00 7874.00
1938 572.00 480.50 533.00 598.00 667.00 696.50 830.50 915.00 913.00 731.50 577.00 608.50 8122.50
1939 481.00 346.50 469.50 628.50 690.50 745.00 901.00 961.00 995.00 850.50 682.00 631.00 8381.50
1940 562.50 519.00 630.00 678.00 768.00 756.00 880.50 902.00 861.50 820.50 633.00 644.00 8655.00
1941 544.50 558.00 682.50 626.50 844.00 793.50 912.50 954.00 839.00 791.50 703.00 543.00 8792.00
1942 549.00 436.00 555.00 606.00 723.00 746.00 917.50 933.00 832.50 804.00 629.00 541.50 8272.50
1943 524.50 551.50 619.50 631.50 774.50 754.50 901.00 967.00 860.50 798.00 651.00 552.50 8586.00
1944 506.50 423.00 580.50 585.50 707.50 724.50 828.50 908.50 806.50 762.00 594.00 564.50 7991.50
1945 473.50 470.00 490.00 550.50 701.50 748.50 900.50 988.00 941.50 848.00 601.00 535.00 8248.00
1946 499.00 404.00 530.00 673.00 735.00 839.00 953.00 1003.00 931.50 749.00 546.00 530.00 8392.50
1947 418.50 519.00 643.50 680.00 741.00 801.00 913.00 958.50 933.50 822.50 551.00 489.00 8470.50
1948 487.00 410.00 492.50 635.00 696.00 738.50 836.00 877.00 849.50 746.50 599.50 422.50 7790.00
1949 241.50 356.50 501.00 639.00 711.50 815.50 909.00 936.00 899.00 753.00 739.50 460.50 7962.00
1950 372.50 436.00 565.50 618.50 654.50 723.50 918.00 874.50 822.50 830.00 673.50 611.00 8100.00
1951 484.50 436.00 579.50 621.00 686.00 770.50 907.50 897.50 832.50 828.50 645.50 479.50 8168.50
1952 445.00 516.50 492.00 590.50 746.00 716.00 875.50 936.50 913.00 779.50 587.50 508.00 8106.00
1953 619.00 475.50 547.00 567.00 708.50 742.50 953.00 926.50 843.00 850.00 692.50 546.50 8471.00
1954 465.00 593.00 533.00 628.50 710.00 750.50 987.50 961.00 879.00 748.50 709.50 562.50 8528.00
1955 432.00 433.00 609.50 589.00 673.50 741.00 875.00 1004.00 943.50 721.00 600.00 531.00 8152.50
1956 478.00 391.00 560.50 562.00 758.00 789.00 910.00 920.00 961.50 797.50 725.00 615.50 8468.00
1957 509.50 562.00 609.00 621.00 718.00 841.50 971.00 1031.00 901.00 792.50 620.00 662.00 8838.50
1958 602.00 573.50 545.00 712.00 801.50 838.50 932.00 1022.00 980.50 958.00 656.50 679.50 9301.00
1959 611.50 478.00 721.00 738.50 753.50 846.00 1043.00 1039.00 946.50 844.00 759.00 625.00 9405.00
1960 460.00 489.00 619.00 685.50 768.00 793.00 965.00 967.50 968.00 804.50 614.00 504.50 8638.00
1961 641.50 532.00 587.00 657.00 666.50 741.50 932.00 1009.00 886.00 827.00 608.50 498.50 8586.50
1962 517.00 462.00 487.50 652.00 699.00 718.00 874.50 946.00 851.00 762.00 593.00 508.00 8070.00
1963 466.50 594.00 540.50 562.00 731.50 741.00 874.00 993.00 1028.50 872.50 634.50 573.00 8611.00
1964 472.50 484.00 550.00 606.50 647.00 719.00 905.50 951.00 832.00 885.50 572.00 483.50 8108.50
1965 494.50 445.00 575.50 620.00 696.50 711.50 859.00 991.00 854.50 911.00 625.50 468.50 8252.50
1966 430.50 407.50 559.50 638.50 726.50 794.50 905.00 1009.50 896.50 855.50 655.00 533.50 8412.00
1967 466.00 496.50 589.00 496.00 728.50 707.50 941.50 1025.50 960.00 871.00 723.50 479.50 8484.50
1968 532.50 600.50 640.00 671.00 740.50 773.50 981.50 997.50 937.00 822.50 651.00 462.00 8809.50
1969 561.50 417.50 519.50 650.00 708.50 764.00 911.50 1016.50 896.00 807.00 723.00 593.00 8568.00
1970 526.50 551.50 633.50 601.50 730.00 768.50 940.50 1016.00 889.50 814.00 641.50 477.00 8590.00
1971 442.00 430.50 551.00 620.00 664.50 747.50 909.00 1096.50 966.50 795.50 585.00 438.50 8246.50
1972 460.00 516.50 626.50 668.50 764.50 810.00 1014.50 997.00 861.00 792.00 593.00 543.00 8646.50
1973 481.50 558.00 559.00 643.50 724.50 838.50 901.00 943.00 865.00 831.00 617.00 563.50 8525.50
1974 522.00 508.50 591.50 658.50 722.00 808.00 972.50 934.50 907.00 828.50 665.50 505.00 8623.50
1975 498.00 457.50 541.00 562.00 686.00 750.00 909.50 896.00 944.00 801.00 611.00 522.50 8178.50
1976 585.00 568.50 629.50 629.50 779.00 890.50 964.00 1005.50 1013.00 965.00 804.00 639.50 9473.00
1977 628.50 606.50 541.50 642.00 678.00 773.50 980.00 1025.00 965.00 896.00 746.00 720.50 9202.50
1978 649.50 583.50 753.50 701.50 872.50 937.00 979.50 1020.00 1018.00 933.50 649.00 472.50 9570.00
1979 521.50 473.50 624.00 702.00 791.00 907.00 984.00 1050.00 1087.50 888.50 671.50 638.00 9338.50
1980 653.00 681.50 666.00 716.50 737.00 853.00 1020.00 1058.50 912.00 846.50 679.00 644.00 9467.00
1981 660.50 620.50 652.00 730.50 846.00 986.00 1103.50 1111.00 1008.50 838.50 705.00 629.00 9891.00
1982 512.50 580.50 635.50 711.50 798.50 800.50 987.00 1038.00 992.50 933.00 661.50 538.50 9189.50
1983 641.00 584.50 680.00 671.00 811.00 842.50 1008.00 1159.50 1104.00 999.00 729.50 638.50 9868.50
1984 658.00 584.00 732.50 730.00 870.50 897.50 1152.50 1132.50 1166.50 882.00 642.50 517.00 9965.50
1985 528.00 479.50 584.50 706.50 767.00 869.50 1094.00 1002.00 895.00 866.00 601.00 557.00 8950.00
1986 648.50 529.00 636.50 684.50 761.50 822.00 917.50 985.00 808.00 788.00 682.50 545.50 8808.50
1987 475.00 503.50 592.00 701.00 763.50 773.50 837.50 926.00 897.00 914.50 654.00 431.50 8469.00
1988 516.50 578.00 670.50 670.50 739.00 747.00 942.00 961.00 900.50 827.00 602.00 496.00 8650.00
1989 456.00 466.50 612.00 767.50 734.00 778.00 931.50 960.50 910.00 814.00 693.00 580.00 8703.00
1990 514.50 426.00 581.00 696.00 751.00 868.00 1002.50 979.50 951.00 887.50 679.50 484.00 8820.50
1991 539.00 542.50 512.00 649.50 683.50 724.00 849.00 896.50 881.00 866.00 667.50 535.00 8345.50
1992 539.00 612.50 631.50 808.50 866.00 841.50 984.50 1081.00 972.00 874.50 678.00 473.50 9362.50
1993 524.00 503.50 659.00 713.00 806.50 856.50 923.00 935.00 870.00 846.50 646.50 527.00 8810.50
1994 552.50 460.00 631.00 629.00 685.00 843.50 914.00 1054.00 975.00 830.50 492.00 491.00 8557.50
1995 524.00 599.50 632.00 644.00 683.00 743.50 898.00 989.00 942.50 840.50 695.00 566.50 8757.50
1996 546.00 545.00 622.00 739.00 830.00 834.50 930.50 1017.00 918.50 751.50 646.50 552.00 8932.50
1997 557.50 514.50 669.00 673.50 888.00 823.00 906.00 1020.00 1056.00 889.00 719.00 539.50 9255.00
1998 564.00 484.00 596.00 589.00 706.00 769.00 891.00 1015.00 908.00 796.00 590.00 476.50 8384.50
1999 543.50 496.00 566.50 566.50 635.00 684.00 881.00 868.00 807.50 892.00 614.50 551.00 8105.50
2000 564.50 550.50 562.00 670.50 761.50 844.50 902.50 992.50 913.50 779.50 551.00 560.00 8652.50
2001 456.50 415.50 585.00 556.00 732.50 827.00 898.50 917.00 847.00 816.00 640.50 479.00 8170.50
2002 485.00 489.50 547.00 585.50 676.50 740.50 862.50 893.50 901.00 750.50 702.50 519.50 8153.50
2003 671.50 532.50 628.00 596.00 693.50 725.50 930.00 1013.50 895.50 859.00 623.50 524.50 8693.00
2004 521.50 483.50 701.00 731.00 882.50 834.50 993.00 954.50 979.00 785.50 602.00 550.00 9018.00
2005 582.50 555.00 650.00 654.00 788.50 791.50 927.50 961.50 855.00 801.50 683.50 571.50 8822.00
2006 527.50 511.50 532.50 656.00 766.00 922.50 1124.00 1025.00 906.50 800.50 703.00 508.50 8983.50
2007 435.50 489.50 617.00 595.50 712.50 758.50 925.00 1032.50 886.00 828.00 636.00 441.00 8357.00
2008 446.00 453.00 586.00 653.50 725.50 808.00 917.50 996.00 934.00 900.00 737.00 513.50 8670.00
2009 616.50 500.50 603.50 677.50 746.00 785.50 949.50 1004.00 963.50 793.00 636.50 516.50 8792.50
2010 565.00 511.50 627.50 601.50 686.50 714.00 801.00 868.00 864.50 866.00 669.50 581.50 8356.50
2011 624.50 493.00 647.50 708.00 765.00 763.00 929.00 901.00 862.50 793.00 607.00 481.50 8575.00
2012 564.00 518.50 562.50 633.00 736.00 753.50 889.00 1044.50 1042.50 907.00 674.50 543.00 8868.00
2013 492.50 461.50 625.00 21.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 9.50 z 1579.00
Period of Record Statistics
MEAN 509.14 492.60 585.69 632.59 723.00 775.68 917.86 961.43 895.03 810.75 643.35 534.29 8481.50
S.D. 77.74 66.84 65.41 62.90 66.18 63.35 69.16 70.15 81.18 69.82 60.49 64.85 556.49
SKEW -0.31 0.10 0.05 0.05 0.25 0.67 0.81 0.14 0.47 -0.13 -0.09 0.35 0.32
MAX 671.50 681.50 753.50 808.50 888.00 986.00 1152.50 1159.50 1166.50 999.00 804.00 720.50 9965.50
MIN 241.50 346.50 451.00 489.00 562.50 644.00 774.50 807.50 682.00 598.00 492.00 385.00 7128.50
NO YRS 100 100 100 99 99 99 99 99 99 99 99 99 99