SAN BERNARDINO, CALIFORNIA

Monthly Total Growing Degree Days

(047723)

Base Temperature = 50 F

File last updated on Jul 24, 2006
*** Note *** Provisional Data *** After Year/Month 200408
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 87.00 87.00
1928 205.50 164.00 285.00 353.50 546.00 610.00 838.00 844.00 801.21 a 450.50 225.50 91.00 5414.21
1929 73.50 65.50 222.50 237.00 549.50 671.50 897.50 1022.50 708.00 614.00 350.00 261.50 5673.00
1930 109.00 264.00 274.50 426.50 375.50 664.00 913.50 898.00 613.00 514.94 d 327.00 105.50 5485.44
1931 154.50 113.50 h 341.50 462.93 a 669.50 695.89 b 1057.62 a 979.60 a 696.50 516.50 211.03 a 60.97 a 5846.54
1932 49.00 113.00 283.50 264.50 389.29 e 516.00 695.50 707.50 598.00 398.00 354.50 49.50 4418.29
1933 67.17 a 53.50 196.00 201.50 291.00 550.50 827.00 775.00 521.50 524.00 320.00 120.26 b 4447.43
1934 132.50 150.00 297.00 h 398.65 d 518.73 a 311.00 k 795.00 787.40 a 656.90 a 328.00 j 216.67 c 127.50 3783.35
1935 58.90 a 110.00 95.58 a 259.50 376.77 e 615.54 b 789.95 c 878.50 716.00 441.50 158.50 91.45 a 4592.19
1936 118.50 90.50 271.50 363.50 531.50 689.50 916.50 874.00 691.50 466.55 a 303.10 a 107.50 5424.15
1937 0.00 a 63.78 a 162.50 317.59 a 496.52 a 648.00 881.00 690.00 g 767.22 c 552.00 259.50 190.00 4338.10
1938 163.00 80.50 123.50 296.38 a 448.50 594.50 812.50 868.00 789.50 436.00 192.00 206.50 5010.88
1939 68.00 30.00 184.00 409.00 458.00 625.50 839.00 872.00 765.00 416.50 f 343.50 261.00 4855.00
1940 125.50 110.00 281.50 359.00 590.50 646.50 782.00 816.00 652.50 527.00 221.50 178.00 5290.00
1941 91.00 156.50 219.50 230.00 565.00 570.50 837.50 759.50 571.00 407.00 318.50 103.50 4829.50
1942 147.00 71.50 175.00 273.50 435.00 602.50 895.50 821.00 644.50 475.50 212.50 f 136.50 4677.50
1943 110.00 186.50 233.50 357.50 532.50 557.50 783.50 809.50 773.00 521.00 284.50 90.33 b 5239.33
1944 76.00 56.00 210.00 222.50 449.50 473.00 702.50 831.00 726.00 507.00 189.00 135.50 4578.00
1945 102.00 116.50 102.00 257.00 398.50 559.50 866.00 898.00 757.00 526.00 238.50 75.50 4896.50
1946 108.50 76.00 178.00 400.50 423.50 690.00 859.50 879.00 780.50 414.50 164.50 150.00 5124.50
1947 97.59 d 192.50 263.50 390.00 538.50 611.00 861.00 811.50 813.50 499.00 212.00 95.00 5385.09
1948 206.50 84.00 71.00 273.50 418.00 585.50 760.50 774.50 760.50 368.00 i 215.50 50.00 4199.50
1949 0.50 52.50 117.00 392.50 427.50 663.50 800.00 802.00 761.00 424.00 423.50 107.00 4971.00
1950 59.00 189.00 226.00 377.50 384.50 567.00 857.50 795.50 646.00 611.00 377.50 277.50 5368.00
1951 90.50 111.50 222.74 d 313.00 454.00 556.00 859.50 807.50 743.00 523.00 244.00 53.00 4977.74
1952 55.50 121.00 115.00 322.50 573.00 505.00 864.50 881.50 802.00 610.00 153.00 86.00 5089.00
1953 209.50 133.00 210.50 242.00 365.50 582.00 921.00 806.50 740.00 539.00 338.50 187.00 5274.50
1954 107.50 301.50 147.50 394.00 518.00 597.50 973.50 765.50 718.50 506.50 356.50 110.50 5497.00
1955 52.50 102.50 243.00 263.00 433.48 a 609.50 787.00 965.00 778.50 476.50 267.50 145.00 5123.48
1956 140.50 37.00 252.00 289.66 a 476.50 692.50 853.50 786.50 853.50 433.00 313.50 223.00 5351.16
1957 66.00 233.00 271.00 324.00 404.50 765.00 955.00 920.50 746.00 435.00 173.50 192.00 5485.50
1958 158.50 180.00 126.50 356.00 607.00 699.50 868.00 969.50 858.00 675.80 a 261.50 241.50 6001.80
1959 172.00 46.50 g 352.50 485.00 467.50 760.00 1006.00 902.00 715.50 565.00 322.50 151.50 5899.50
1960 65.10 a 85.50 294.00 390.50 529.58 a 749.50 970.00 867.00 835.00 494.50 164.00 113.00 5557.68
1961 151.50 170.50 167.00 373.50 406.00 519.50 j 934.00 950.00 673.50 514.00 183.50 93.00 4616.50
1962 159.00 68.50 78.50 429.00 390.50 625.50 798.50 903.00 738.50 476.00 243.50 169.00 5079.50
1963 53.00 301.00 160.50 203.50 465.00 586.00 851.00 881.00 826.50 544.50 0.00 z 132.50 5004.50
1964 64.50 103.50 165.00 275.00 436.00 616.50 909.00 893.00 683.50 667.00 172.00 89.50 5074.50
1965 149.00 136.00 168.50 309.00 450.00 501.00 829.00 948.50 628.50 636.00 242.50 107.00 5105.00
1966 86.50 73.50 288.00 432.50 523.00 694.50 874.00 955.50 771.00 559.00 265.50 122.00 5645.00
1967 112.50 220.00 228.50 92.00 487.50 538.50 955.50 1032.00 782.50 605.50 370.50 89.00 5514.00
1968 124.00 290.50 290.50 330.00 510.00 675.50 903.00 809.00 737.50 533.00 291.00 78.00 5572.00
1969 170.50 48.00 200.00 326.50 553.00 543.50 867.50 972.50 799.50 416.50 310.00 128.00 5335.50
1970 120.00 207.00 229.00 242.00 542.00 690.50 962.50 961.50 708.50 476.50 279.50 82.00 5501.00
1971 206.00 145.00 266.50 270.00 407.50 665.00 945.50 1022.50 808.50 473.50 227.00 41.00 5478.00
1972 79.50 221.50 404.00 366.00 527.00 701.00 904.00 885.50 697.00 431.50 195.00 127.00 5539.00
1973 65.00 g 144.50 97.50 332.00 564.50 771.50 856.00 878.00 639.50 562.50 223.50 156.00 5225.50
1974 123.50 150.00 245.00 366.00 510.50 768.50 910.50 864.00 837.00 507.50 302.50 142.00 5727.00
1975 196.50 136.50 167.00 174.50 505.50 594.00 882.00 849.50 813.50 497.00 278.50 199.00 5293.50
1976 249.50 168.00 239.00 280.00 592.00 751.00 887.00 821.00 700.00 596.00 421.00 191.50 5896.00
1977 160.00 302.00 155.50 430.50 264.00 f 725.89 b 950.00 931.00 722.00 652.50 410.50 266.00 5705.89
1978 155.50 162.00 305.50 297.50 594.50 792.00 970.00 880.00 776.50 690.50 0.00 z 66.50 5690.50
1979 59.50 104.50 216.00 375.50 542.50 779.00 954.80 a 897.00 960.50 571.50 270.00 259.00 5989.80
1980 228.50 285.00 199.50 409.50 402.00 675.00 1010.00 909.50 774.50 651.00 370.00 308.50 6223.00
1981 258.50 275.00 241.59 b 443.28 a 592.00 913.45 a 963.50 1031.50 822.41 a 479.00 319.00 231.50 6570.72
1982 89.50 197.00 173.50 343.00 523.00 559.00 936.00 991.50 804.50 577.50 209.50 117.50 5521.50
1983 225.00 188.00 235.00 268.50 580.00 0.00 z 911.00 979.00 897.00 649.00 284.00 178.50 5395.00
1984 243.50 243.50 383.50 423.00 757.00 739.00 1048.50 1013.50 974.50 501.50 234.50 107.50 6669.50
1985 114.50 200.00 201.50 480.50 534.50 780.50 991.00 890.00 622.00 539.00 183.50 188.00 5725.00
1986 257.50 200.50 311.00 362.00 547.50 732.00 821.50 963.21 c 544.50 485.00 342.00 146.00 5712.71
1987 87.00 157.00 195.00 507.00 609.00 699.50 732.00 844.00 767.50 589.50 212.50 60.50 5460.50
1988 112.00 249.50 326.00 363.10 a 537.50 641.00 896.50 831.00 705.00 611.00 234.50 138.50 5645.60
1989 76.50 124.00 301.00 485.00 510.00 660.50 904.50 784.50 739.00 490.50 299.50 151.00 5526.00
1990 126.50 115.00 259.00 402.50 473.00 775.00 941.00 843.50 767.00 593.00 278.00 90.00 5663.50
1991 101.50 270.00 78.50 333.00 432.50 551.00 761.50 832.50 786.00 645.50 313.00 112.00 5217.00
1992 99.50 178.00 184.50 475.50 590.50 645.50 868.00 971.00 816.00 585.50 279.50 33.50 5727.00
1993 90.50 101.00 345.00 473.00 619.50 740.50 767.50 878.00 786.00 566.00 262.50 117.50 5747.00
1994 211.00 85.00 314.00 394.50 470.00 813.00 888.50 983.50 777.50 480.00 100.00 113.50 5630.50
1995 93.50 295.00 259.50 335.00 379.00 627.50 925.50 1002.00 861.50 624.00 422.50 188.00 6013.00
1996 204.50 249.50 284.50 504.50 595.00 739.00 971.50 997.50 763.00 552.00 302.00 161.00 6324.00
1997 145.50 184.50 420.00 426.50 763.00 717.00 863.00 985.50 908.50 571.00 321.00 0.00 z 6305.50
1998 136.00 86.00 0.00 z 303.00 0.00 z 0.00 z 975.50 0.00 z 0.00 z 0.00 z 250.00 171.00 1921.50
1999 0.00 z 0.00 z 128.00 i 240.00 j 519.77 a 643.45 a 874.00 917.50 744.50 710.79 c 378.50 203.57 a 4992.07
2000 235.00 195.50 298.00 474.83 a 662.50 782.00 865.50 962.55 a 780.00 480.00 199.14 a 0.00 z 5935.02
2001 111.08 a 129.11 a 308.50 335.69 a 715.77 c 804.00 878.50 732.00 h 828.10 a 672.91 b 314.00 h 60.00 j 4783.67
2002 165.00 271.00 284.00 378.50 173.50 u 737.50 934.00 849.50 831.00 461.50 234.50 i 68.50 k 4912.00
2003 183.50 p 143.50 d 188.00 k 106.50 p 223.50 s 433.00 g 594.00 m 1011.00 0.00 z 741.50 105.50 p 61.00 r 1896.00
2004 129.00 f 69.00 i 289.00 n 301.00 j 439.00 k 427.50 l 413.00 q 677.00 h 0.00 z 0.00 z 0.00 z 0.00 z 0.00
Period of Record Statistics
MEAN 127.03 155.56 228.14 347.70 506.43 660.83 882.65 890.16 751.40 538.22 271.17 139.12 5439.85
S.D. 60.47 74.59 78.65 85.00 92.60 89.27 75.28 78.39 85.86 80.23 72.66 62.36 461.55
SKEW 0.39 0.39 0.05 -0.28 0.45 0.16 -0.17 0.05 -0.20 0.40 0.14 0.67 0.20
MAX 258.50 302.00 420.00 507.00 763.00 913.45 1057.62 1032.00 974.50 741.50 423.50 308.50 6669.50
MIN 0.00 30.00 71.00 92.00 291.00 473.00 695.50 707.50 521.50 398.00 100.00 33.50 4418.29
NO YRS 73 73 72 74 72 71 75 73 74 72 70 72 56