EL CAJON YALE RANCH, CALIFORNIA

Monthly Total Growing Degree Days

(042705)

Base Temperature = 50 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 105.00 162.50 310.50 291.50 490.00 664.50 626.00 668.00 398.00 281.50 138.00 4135.50
1900 184.50 168.50 305.50 194.50 457.50 537.00 711.50 600.00 460.50 417.50 405.00 180.00 4622.00
1901 109.00 114.00 q 0.00 z 0.00 z 208.50 m 0.00 z 0.00 z 494.50 k 508.50 468.50 314.00 202.50 1602.50
1902 141.50 93.00 77.50 a 233.00 355.50 492.50 603.00 666.00 619.00 420.50 193.00 119.00 4013.50
1903 114.00 53.50 173.00 244.50 447.50 541.50 668.50 714.50 603.50 488.50 326.50 130.50 4506.00
1904 107.00 149.50 220.00 0.00 z 428.00 719.00 680.45 a 997.50 857.00 710.50 641.00 152.00 5661.95
1905 169.50 202.00 278.00 277.50 362.50 498.50 683.50 750.50 630.00 481.50 251.50 109.50 4694.50
1906 139.00 193.50 0.00 z 286.50 380.00 561.00 819.00 732.50 659.50 565.00 274.00 161.00 4771.00
1907 85.50 255.50 202.00 317.50 419.50 531.00 761.00 690.00 595.00 516.00 287.00 179.00 4839.00
1908 115.00 h 98.00 219.50 363.50 306.00 464.50 741.00 762.50 637.50 360.00 267.50 85.00 4305.00
1909 118.50 87.50 120.00 298.00 394.50 532.50 645.50 779.00 618.50 439.50 189.00 67.50 4290.00
1910 62.50 67.50 241.00 366.50 489.50 500.00 728.50 714.00 681.50 483.00 265.50 158.50 4758.00
1911 0.00 z 0.00 z 0.00 z 235.00 169.00 n 385.50 g 212.00 u 452.50 l 238.50 r 311.00 g 275.56 c 67.50 h 510.56
1912 94.00 p 77.00 m 117.05 b 136.50 f 206.50 n 521.90 a 677.00 651.00 595.71 b 400.00 156.50 p 46.50 i 2962.66
1913 71.50 102.50 127.00 269.50 355.00 455.69 a 668.50 747.00 714.00 481.50 260.50 82.50 4335.19
1914 123.50 153.00 309.00 328.00 344.50 506.50 625.00 626.00 572.50 473.00 385.50 56.00 4502.50
1915 75.00 92.00 238.00 268.00 361.00 556.00 690.50 748.50 485.00 454.00 244.00 126.50 4338.50
1916 60.00 238.00 326.00 328.50 394.00 507.00 629.50 685.50 561.50 323.50 191.50 69.00 4314.00
1917 62.00 132.00 131.00 233.00 297.00 615.00 777.00 754.00 688.00 585.50 332.50 258.00 4865.00
1918 97.00 145.00 232.00 313.50 395.00 702.50 743.50 796.00 746.00 610.50 248.50 105.50 5135.00
1919 127.50 63.50 126.50 316.50 427.50 611.00 731.00 738.50 625.00 360.00 233.00 153.50 4513.50
1920 140.00 159.00 143.00 213.50 396.00 506.00 721.00 761.57 a 586.50 349.00 213.50 92.50 4281.57
1921 85.50 129.50 234.50 235.50 272.00 495.50 738.50 733.00 615.00 497.50 302.50 237.50 4576.50
1922 45.00 85.00 110.50 168.00 424.00 579.00 694.00 791.00 758.50 468.50 163.50 192.00 4479.00
1923 143.50 123.00 180.50 257.50 506.50 486.00 673.50 694.00 644.00 428.00 314.50 127.50 4578.50
1924 81.50 216.50 133.50 232.00 480.00 612.00 681.00 691.50 655.50 350.50 260.00 104.00 4498.00
1925 89.00 181.50 198.00 259.00 453.00 552.00 784.50 722.00 574.50 372.00 229.00 179.50 4594.00
1926 99.50 203.50 327.00 402.50 471.50 597.50 702.50 745.50 552.00 470.00 394.00 75.00 5040.50
1927 99.50 143.50 144.00 270.50 432.50 534.50 785.50 733.50 592.50 486.00 345.50 91.50 4659.00
1928 155.00 124.50 258.00 266.50 480.00 532.50 717.50 687.00 676.50 421.50 257.50 109.50 4686.00
1929 50.00 39.50 150.00 211.00 486.50 551.50 597.00 g 861.50 600.00 590.00 263.50 238.50 4042.00
1930 110.50 196.00 260.50 388.50 323.00 491.50 735.50 746.50 553.00 483.00 309.00 81.00 4678.00
1931 93.50 125.00 223.00 379.50 512.00 587.50 793.50 783.00 652.50 469.00 185.00 49.50 4853.00
1932 48.50 132.00 182.50 238.50 361.00 456.50 593.00 606.00 497.00 305.00 306.50 43.50 3770.00
1933 33.00 13.00 160.00 201.50 237.50 456.00 692.00 721.00 498.50 492.00 278.50 111.50 3894.50
1934 97.50 177.50 361.00 408.50 487.00 453.00 727.00 712.00 661.50 482.00 246.50 160.00 4973.50
1935 80.50 124.00 96.50 319.00 377.00 529.50 716.50 797.00 652.50 425.00 152.50 123.00 4393.00
1936 133.00 123.50 252.00 317.00 450.00 565.50 784.50 780.50 627.50 465.00 315.00 124.50 4938.00
1937 2.50 65.00 158.50 276.50 407.50 551.00 726.00 749.50 707.50 531.00 287.00 207.50 4669.50
1938 162.00 118.50 168.50 300.50 422.50 518.00 684.50 739.50 730.00 444.00 206.00 230.50 4724.50
1939 84.00 31.50 146.00 373.00 426.50 533.50 713.50 782.00 725.00 513.00 321.50 268.00 4917.50
1940 163.00 164.50 280.50 362.00 538.50 567.00 715.50 701.00 597.00 522.00 246.50 250.00 5107.50
1941 121.00 178.50 255.50 222.41 a 516.67 a 513.50 718.00 711.00 521.50 433.00 292.00 89.00 4572.08
1942 139.50 a 59.00 123.00 232.00 379.48 b 498.10 a 727.50 703.00 577.50 456.00 243.00 140.50 4278.59
1943 117.50 156.00 225.00 306.00 463.97 a 491.00 705.77 a 739.00 695.17 a 476.37 a 306.50 110.00 4792.27
1944 81.50 52.00 155.00 195.50 408.00 432.50 616.00 710.00 609.50 473.50 199.50 130.00 4063.00
1945 52.70 a 92.81 a 66.50 193.00 337.42 e 468.21 b 680.34 c 784.00 701.00 541.50 243.50 141.50 4302.49
1946 98.50 56.00 144.50 338.00 402.50 590.17 a 726.00 763.50 688.97 a 370.00 162.50 114.00 4454.64
1947 70.00 182.00 234.50 346.55 a 460.50 516.00 697.00 697.50 714.00 479.00 170.50 89.50 4657.05
1948 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 607.08 a 622.00 634.50 446.50 188.00 f 44.50 2354.58
1949 0.00 34.00 71.00 304.50 367.87 a 560.00 641.50 665.50 668.00 381.19 d 395.50 96.50 4185.55
1950 63.50 87.50 144.50 284.50 289.50 436.50 661.50 608.50 535.50 496.50 324.00 280.00 4212.00
1951 112.50 91.00 207.00 302.50 375.50 498.00 687.00 673.50 657.50 475.50 242.50 92.50 4415.00
1952 30.00 76.50 109.50 309.00 518.00 464.44 c 721.27 a 735.50 747.00 553.50 193.00 81.00 4538.71
1953 198.00 179.00 177.50 288.50 401.00 525.50 752.00 684.00 653.50 554.00 368.50 205.50 4987.00
1954 167.50 375.00 0.00 z 0.00 z 99.00 x 498.62 a 788.95 a 680.45 a 640.00 439.50 296.00 100.50 3986.52
1955 37.50 83.50 193.50 206.50 345.00 495.00 641.50 798.50 721.50 421.00 208.50 148.50 4300.50
1956 66.00 k 15.50 171.00 241.00 455.00 584.46 b 703.50 650.50 752.00 437.00 273.00 137.00 4419.96
1957 90.50 190.50 170.00 275.00 359.08 a 641.50 746.00 773.50 638.28 a 374.50 141.00 151.50 4551.36
1958 95.00 163.00 102.50 305.50 505.00 565.00 696.00 794.50 706.50 624.50 238.50 191.00 4987.00
1959 164.50 69.50 328.50 436.50 416.00 603.00 828.00 799.50 669.00 382.50 h 0.00 z 0.00 z 4314.50
Period of Record Statistics
MEAN 99.70 126.61 190.22 286.63 408.05 532.42 706.43 727.31 636.90 464.98 271.76 137.47 4557.88
S.D. 44.49 66.49 71.40 61.35 68.91 59.07 52.84 66.62 76.64 76.34 79.66 59.04 309.77
SKEW -0.01 0.87 0.45 0.30 -0.25 0.89 0.04 0.85 -0.02 0.50 1.70 0.64 -0.27
MAX 198.00 375.00 361.00 436.50 538.50 719.00 828.00 997.50 857.00 710.50 641.00 280.00 5135.00
MIN 0.00 13.00 66.50 168.00 237.50 432.50 593.00 600.00 460.50 305.00 141.00 43.50 3770.00
NO YRS 55 57 56 56 56 58 58 59 60 59 58 58 49