EL CAJON 2 E, CALIFORNIA

Monthly Total Growing Degree Days

(042705)

Base Temperature = 40 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 195910
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
1899 0.00 z 351.50 468.50 610.50 601.50 790.00 974.50 936.00 968.00 708.00 581.50 441.00 7431.00
1900 494.50 448.00 615.50 494.50 767.50 837.00 1021.50 910.00 760.50 727.50 705.00 490.00 8271.50
1901 391.50 224.00 q 0.00 z 0.00 z 388.50 m 0.00 z 0.00 z 694.50 k 808.50 778.50 614.00 492.00 3084.50
1902 402.50 355.50 373.03 a 532.00 665.50 792.50 913.00 976.00 919.00 730.50 484.00 416.00 7559.53
1903 416.00 273.50 482.50 544.50 757.50 841.50 978.50 1024.50 903.50 798.50 626.50 436.00 8083.00
1904 404.50 426.50 528.50 0.00 z 738.00 1019.00 990.45 a 1307.50 1157.00 1020.50 941.00 459.00 8991.95
1905 479.50 481.00 585.00 577.00 672.50 798.50 993.50 1060.50 930.00 791.50 551.00 395.00 8315.00
1906 423.50 473.50 0.00 z 586.50 690.00 861.00 1129.00 1042.50 959.50 875.00 550.00 465.50 8056.00
1907 357.00 535.00 512.00 617.50 729.50 831.00 1071.00 1000.00 895.00 826.00 587.00 487.50 8448.50
1908 344.50 h 374.50 528.50 663.50 616.00 764.50 1051.00 1072.50 937.50 670.00 560.50 362.00 7600.50
1909 415.00 361.00 428.50 598.00 704.50 832.50 955.50 1089.00 918.50 749.50 488.50 345.50 7886.00
1910 313.50 318.50 550.50 666.50 799.50 800.00 1038.50 1024.00 981.50 793.00 565.50 458.50 8309.50
1911 0.00 z 0.00 z 0.00 z 535.00 339.00 n 615.50 g 312.00 u 642.50 l 358.50 r 545.50 g 575.56 c 272.00 h 1110.56
1912 244.00 p 235.00 m 423.31 b 373.50 f 376.50 n 821.90 a 987.00 961.00 895.71 b 710.00 296.50 p 253.00 i 4798.92
1913 301.50 365.00 428.50 569.50 665.00 755.69 a 978.50 1057.00 1014.00 791.50 560.50 379.50 7866.19
1914 426.50 431.50 619.00 627.00 653.00 806.50 935.00 936.00 872.50 783.00 685.50 344.50 8120.00
1915 368.00 365.00 548.00 566.00 670.50 856.00 1000.50 1058.50 785.00 764.00 544.00 401.00 7926.50
1916 318.50 525.50 636.00 628.50 704.00 807.00 939.50 995.50 861.50 633.50 491.00 328.50 7869.00
1917 300.50 405.00 418.00 533.00 607.00 915.00 1087.00 1064.00 988.00 895.50 632.50 568.00 8413.50
1918 391.50 417.00 542.00 613.50 705.00 1002.50 1053.50 1106.00 1046.00 920.50 547.00 390.50 8735.00
1919 427.50 320.00 431.00 616.50 737.50 911.00 1041.00 1048.50 925.00 670.00 516.00 456.50 8100.50
1920 424.50 448.00 447.00 513.50 706.00 806.00 1031.00 1071.57 a 886.50 659.00 513.50 385.00 7891.57
1921 365.00 391.50 544.50 530.50 582.00 795.50 1048.50 1043.00 915.00 807.50 602.50 547.50 8173.00
1922 296.00 339.00 401.50 463.50 734.00 879.00 1004.00 1101.00 1058.50 778.50 460.50 494.00 8009.50
1923 441.50 365.00 488.50 557.50 816.50 786.00 983.50 1004.00 944.00 738.00 614.50 416.50 8155.50
1924 371.00 506.50 441.00 532.00 790.00 912.00 991.00 1001.50 955.50 660.50 560.00 365.50 8086.50
1925 361.00 461.50 508.00 558.00 763.00 852.00 1094.50 1032.00 874.50 682.00 529.00 489.50 8205.00
1926 391.00 483.50 637.00 702.50 781.50 897.50 1012.50 1055.50 852.00 780.00 694.00 351.50 8638.50
1927 399.00 423.00 454.00 564.00 742.50 834.50 1095.50 1043.50 892.50 796.00 645.50 380.00 8270.00
1928 445.00 405.00 568.00 566.50 790.00 832.50 1027.50 997.00 976.50 731.50 556.50 398.50 8294.50
1929 326.00 287.50 453.50 510.00 796.50 851.50 837.00 g 1171.50 900.00 900.00 563.50 547.00 7307.00
1930 389.00 472.50 565.50 688.50 633.00 791.50 1045.50 1056.50 853.00 793.00 599.00 362.00 8249.00
1931 377.00 393.00 533.00 679.50 822.00 887.50 1103.50 1093.00 952.50 779.00 449.00 322.50 8391.50
1932 277.00 378.50 488.50 533.00 671.00 756.50 903.00 916.00 797.00 613.00 606.50 310.00 7250.00
1933 268.00 250.50 466.00 495.00 545.00 756.00 1002.00 1031.00 798.50 802.00 572.50 402.50 7389.00
1934 393.50 454.50 671.00 708.50 797.00 753.00 1037.00 1022.00 961.50 792.00 546.50 465.50 8602.00
1935 368.50 399.00 395.00 619.00 687.00 829.50 1026.50 1107.00 952.50 735.00 452.50 433.00 8004.50
1936 439.50 410.50 560.00 617.00 760.00 865.50 1094.50 1090.50 927.50 775.00 615.00 427.00 8582.00
1937 172.50 333.00 468.00 576.00 717.50 851.00 1036.00 1059.50 1007.50 841.00 587.00 517.00 8166.00
1938 470.50 394.50 478.50 600.50 732.50 818.00 994.50 1049.50 1030.00 754.00 504.00 540.50 8367.00
1939 387.00 260.50 448.50 673.00 736.50 833.50 1023.50 1092.00 1025.00 823.00 621.50 577.00 8501.00
1940 467.00 452.00 590.50 662.00 848.50 867.00 1025.50 1011.00 897.00 832.00 545.50 560.00 8758.00
1941 428.50 457.50 565.50 520.34 a 826.67 a 813.50 1028.00 1021.00 821.50 743.00 591.00 378.00 8194.51
1942 427.28 a 300.00 428.00 532.00 689.48 b 798.10 a 1037.50 1013.00 877.50 766.00 543.00 443.00 7854.87
1943 411.00 433.50 535.00 606.00 773.97 a 791.00 1015.77 a 1049.00 995.17 a 786.37 a 606.50 405.00 8408.27
1944 373.50 319.00 463.00 495.50 718.00 732.50 926.00 1020.00 909.50 783.50 499.00 434.50 7674.00
1945 324.47 a 346.89 a 356.50 485.00 647.42 e 768.21 b 990.34 c 1094.00 1001.00 851.50 543.50 441.00 7849.83
1946 398.00 306.00 447.00 638.00 712.50 890.17 a 1036.00 1073.50 988.97 a 680.00 461.00 416.00 8047.14
1947 349.50 462.00 544.50 646.55 a 770.50 816.00 1007.00 1007.50 1014.00 789.00 468.50 371.50 8246.55
1948 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 917.08 a 932.00 934.50 756.50 428.00 f 296.00 3836.08
1949 113.50 230.00 372.00 599.00 677.87 a 860.00 951.50 975.50 968.00 690.61 d 695.50 352.00 7485.48
1950 259.00 352.00 454.50 584.00 599.00 736.50 971.50 918.50 835.50 806.50 624.00 590.00 7731.00
1951 398.00 353.00 508.50 602.50 685.50 798.00 997.00 983.50 957.50 785.50 542.50 361.00 7972.50
1952 245.00 342.50 403.00 609.00 828.00 764.44 c 1031.27 a 1045.50 1047.00 863.50 479.00 356.00 8014.21
1953 498.50 443.50 477.00 588.00 711.00 825.50 1062.00 994.00 953.50 864.00 668.50 512.50 8598.00
1954 471.00 655.00 0.00 z 0.00 z 169.00 x 798.62 a 1098.95 a 990.45 a 940.00 749.50 596.00 376.00 6675.52
1955 288.00 311.00 501.00 506.50 655.00 795.00 951.50 1108.50 1021.50 731.00 503.00 444.00 7816.00
1956 257.50 k 260.00 477.00 540.00 765.00 884.46 b 1013.50 960.50 1052.00 747.00 573.00 441.50 7713.96
1957 349.00 459.50 479.00 573.00 669.08 a 941.50 1056.00 1083.50 938.28 a 684.50 439.50 459.00 8131.86
1958 392.00 443.00 395.50 602.50 815.00 865.00 1006.00 1104.50 1006.50 934.50 529.00 501.00 8594.50
1959 472.00 339.00 638.50 736.50 726.00 903.00 1138.00 1109.50 969.00 612.50 h 0.00 z 0.00 z 7031.50
Period of Record Statistics
MEAN 375.62 392.10 495.92 585.61 717.96 832.42 1016.43 1037.31 936.90 774.93 569.10 430.80 8132.79
S.D. 76.39 80.40 75.24 62.17 69.07 59.07 52.84 66.62 76.64 76.42 81.45 71.87 342.68
SKEW -1.06 0.39 0.35 0.28 -0.25 0.89 0.03 0.85 -0.02 0.50 1.61 0.36 -0.37
MAX 498.50 655.00 671.00 736.50 848.50 1019.00 1138.00 1307.50 1157.00 1020.50 941.00 590.00 8758.00
MIN 113.50 230.00 356.50 463.50 545.00 732.50 903.00 910.00 760.50 613.00 439.50 296.00 7250.00
NO YRS 55 57 56 56 56 58 58 59 60 59 58 58 49