ORLEANS, CALIFORNIA

Monthly Total Growing Degree Days

(046508)

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
1903 0.00 z 0.00 z 0.00 z 528.50 823.50 945.50 1051.00 1097.00 940.00 761.50 414.00 185.00 6746.00
1904 192.50 191.50 267.00 576.50 883.50 971.00 1122.50 1169.50 928.50 712.50 486.00 241.00 7742.00
1905 294.00 369.00 535.50 679.00 603.98 a 942.50 1261.50 1130.50 943.00 666.50 287.00 173.00 7885.48
1906 0.00 z 0.00 z 367.50 676.00 768.00 844.00 1330.00 1264.00 934.00 701.00 396.50 246.00 7527.00
1907 180.50 446.00 361.00 663.50 800.50 907.00 1201.50 1140.50 940.34 a 850.00 444.00 286.50 8221.34
1908 302.50 292.50 474.00 686.00 0.00 z 910.50 1331.00 1240.00 961.50 637.50 462.50 203.50 7501.50
1909 250.00 260.50 455.00 675.50 772.50 963.00 1079.00 1181.50 996.00 716.50 381.00 142.00 7872.50
1910 117.00 195.00 622.00 705.00 920.50 891.50 1250.00 1172.00 944.50 768.50 373.50 288.00 8247.50
1911 138.00 198.50 563.50 575.50 698.00 935.50 1263.00 1133.50 840.00 669.00 350.00 149.00 7513.50
1912 257.00 366.50 418.00 542.00 771.50 927.50 1116.00 1068.00 902.00 564.50 392.50 162.00 7487.50
1913 142.00 277.00 360.00 539.00 806.00 910.00 1141.00 1191.00 933.00 679.00 401.50 204.00 7583.50
1914 231.00 268.50 621.00 594.50 864.00 876.00 1196.50 1216.50 840.50 691.50 375.00 118.50 7893.50
1915 173.00 265.50 540.50 655.50 666.50 909.50 1126.50 1167.50 820.00 632.50 288.00 210.50 7455.50
1916 24.50 289.00 381.00 528.00 559.00 783.00 909.00 976.50 794.00 495.50 205.50 64.00 6009.00
1917 42.50 128.00 212.50 436.50 575.00 772.00 1104.50 1038.00 825.00 618.50 344.00 259.50 6356.00
1918 219.00 194.00 352.50 548.00 624.50 959.50 948.00 994.50 858.00 629.50 274.50 92.00 6694.00
1919 162.23 a 134.50 365.50 565.00 674.50 752.50 1050.50 1041.50 761.00 460.50 229.00 95.50 6292.23
1920 176.50 229.00 276.00 409.00 666.50 833.50 980.50 1116.50 793.50 470.50 270.50 130.50 6352.50
1921 129.00 257.50 472.50 494.00 615.50 840.50 1074.00 1042.50 794.50 665.00 369.50 137.50 6892.00
1922 83.00 117.00 273.00 470.00 670.00 919.00 1160.50 972.50 852.50 569.00 245.00 114.00 6445.50
1923 147.00 217.50 447.00 493.50 647.50 724.00 990.50 1016.00 852.00 509.50 370.50 99.00 6514.00
1924 120.50 314.50 328.50 609.50 820.50 890.00 1030.50 1028.50 773.50 485.00 274.00 106.00 6781.00
1925 219.00 226.00 431.50 495.00 705.50 810.00 1099.50 988.50 654.50 513.50 262.50 191.50 6597.00
1926 132.50 253.50 557.50 649.00 653.00 954.50 1052.50 999.00 727.50 561.00 364.50 139.50 7044.00
1927 154.50 180.50 337.50 462.50 574.50 816.50 1017.00 987.00 715.50 551.00 320.00 110.00 6226.50
1928 146.50 217.50 433.00 414.00 785.00 776.00 1044.50 1008.50 783.50 540.00 263.50 85.50 6497.50
1929 20.50 101.00 279.50 316.00 613.50 714.00 913.00 931.00 669.00 512.50 90.50 176.50 5337.00
1930 16.00 205.50 348.50 440.00 484.50 761.00 935.00 889.00 714.00 475.00 158.00 69.50 5496.00
1931 80.50 208.50 333.00 495.00 767.50 711.00 1049.50 961.00 696.00 475.50 167.00 43.00 5987.50
1932 14.50 119.50 341.00 366.50 586.00 862.00 894.00 919.50 795.00 461.00 287.00 81.50 5727.50
1933 39.00 71.00 251.50 456.50 435.50 730.00 1003.50 992.50 660.50 586.50 256.00 99.00 5581.50
1934 197.00 278.00 547.00 582.00 699.00 783.50 917.00 993.00 766.00 534.50 312.50 117.00 6726.50
1935 60.00 181.50 223.00 466.00 660.00 818.50 903.50 967.50 811.00 459.50 182.50 83.00 5816.00
1936 140.00 192.00 339.00 550.00 719.50 763.00 927.50 940.00 738.00 484.50 119.00 79.50 5992.00
1937 0.00 89.50 273.00 382.00 636.50 802.00 1048.00 901.00 735.00 553.50 288.00 141.00 5849.50
1938 91.00 89.50 188.50 442.00 676.50 842.00 1048.00 869.00 775.50 451.00 153.50 149.00 5775.50
1939 97.50 121.50 410.00 560.50 668.50 741.00 1047.00 1067.00 853.50 596.00 304.00 206.50 6673.00
1940 167.00 257.00 393.50 514.50 730.00 939.50 938.50 1040.50 777.50 620.50 272.00 180.00 6830.50
1941 146.00 291.00 455.00 443.50 666.00 733.50 1098.50 919.00 716.50 518.00 353.00 135.00 6475.00
1942 133.00 174.00 274.00 416.50 522.00 708.50 1019.00 1052.50 806.00 604.00 249.00 123.50 6082.00
1943 94.50 249.50 385.00 512.00 607.50 687.00 958.00 873.50 961.50 525.50 275.00 112.50 6241.50
1944 54.50 149.00 311.00 360.50 597.50 712.00 977.00 925.50 837.50 634.50 222.50 133.00 5914.50
1945 144.50 188.00 216.00 427.00 615.50 786.00 1088.00 998.50 848.00 621.00 233.50 149.50 6315.50
1946 100.00 139.50 305.50 464.50 670.00 685.00 979.50 1032.50 754.00 434.50 172.00 124.50 5861.50
1947 49.00 264.00 395.00 515.50 701.00 719.00 820.00 876.50 823.50 470.50 219.50 122.50 5976.00
1948 96.00 131.50 275.50 291.00 573.50 835.50 928.00 895.50 757.00 560.50 227.50 39.00 5610.50
1949 1.50 118.50 279.50 519.50 669.00 831.50 1005.00 875.00 857.00 459.50 339.00 81.00 6036.00
1950 13.50 193.50 152.50 h 424.50 637.00 767.50 1058.50 1036.50 807.50 573.50 344.50 238.00 6094.50
1951 84.00 190.50 234.00 556.00 660.00 908.00 988.00 1034.50 905.17 a 555.00 261.00 62.00 6438.17
1952 49.00 152.50 209.00 490.00 652.50 704.50 1123.50 1094.00 966.50 684.50 162.00 78.00 6366.00
1953 212.00 199.00 266.50 411.00 523.00 638.50 980.00 920.00 936.00 530.00 345.50 143.00 6104.50
1954 81.50 240.50 250.50 520.50 688.50 671.00 961.00 879.00 729.00 490.00 303.50 72.00 5887.00
1955 38.00 115.00 252.65 a 270.00 616.50 773.00 861.50 1006.00 776.54 d 573.50 195.50 174.50 5652.69
1956 121.00 58.50 275.00 492.00 662.00 717.00 1066.00 959.50 800.50 489.50 252.50 79.00 5972.50
1957 40.50 219.00 296.00 476.00 732.00 912.50 34.50 z 0.00 z 881.00 503.50 210.00 124.50 4395.00
1958 131.00 274.00 244.00 462.50 765.00 832.50 1167.09 d 1179.50 845.00 628.50 357.93 a 249.00 7136.02
1959 142.00 137.50 343.00 537.00 576.50 800.50 1117.50 1033.00 588.00 h 608.50 235.34 a 43.00 5573.84
1960 107.00 176.00 397.00 431.38 a 554.50 926.00 1135.00 1003.00 882.50 570.00 250.50 117.00 6549.88
1961 189.00 247.00 271.50 481.00 562.50 906.00 1043.50 1088.00 764.00 523.00 172.50 g 115.50 6191.00
1962 74.00 155.00 265.00 527.50 532.50 807.50 1050.00 937.50 830.50 538.50 316.00 188.00 6222.00
1963 36.00 374.50 257.50 295.00 619.00 807.50 905.50 955.00 890.50 606.00 243.00 109.00 6098.50
1964 68.50 150.50 221.50 383.50 566.00 739.50 1003.50 984.50 806.50 618.50 158.00 147.00 5847.50
1965 73.50 160.50 336.50 456.50 577.50 745.00 1036.50 976.00 774.00 610.50 315.50 113.00 6175.00
1966 76.50 124.50 280.00 546.00 699.00 702.41 a 969.50 1135.00 885.50 605.50 300.00 128.00 6451.91
1967 64.50 156.50 261.00 182.50 646.00 863.50 1070.50 1187.00 945.00 601.50 327.50 65.50 6371.00
1968 76.00 326.50 385.50 459.50 616.00 851.00 1079.50 939.41 c 785.40 e 563.50 311.50 69.00 6462.81
1969 42.50 84.50 297.50 418.50 775.50 835.00 1055.50 997.00 893.50 454.00 270.50 150.50 6274.50
1970 172.50 255.00 391.50 306.00 671.00 916.61 b 1115.00 1026.00 794.50 525.00 318.50 79.50 6571.11
1971 97.00 184.50 249.50 405.00 598.00 720.54 b 1024.50 1049.50 771.72 a 504.27 a 228.00 29.00 5861.53
1972 91.00 212.00 452.00 408.50 681.00 874.00 1079.00 1049.50 752.50 602.36 b 289.00 70.00 6560.86
1973 77.50 258.50 280.00 548.50 759.50 b 874.14 a 1061.00 977.00 862.00 551.00 210.00 205.50 6664.64
1974 144.00 156.00 359.00 443.00 635.50 a 886.00 1002.33 a 1050.50 969.31 a 610.70 a 313.00 152.50 6721.84
1975 124.00 152.00 252.65 a 316.61 b 686.65 a 816.00 967.31 d 951.70 a 958.50 533.50 212.50 205.00 6176.42
1976 160.00 179.00 302.50 394.00 698.57 b 763.50 1015.25 a 898.43 d 898.50 649.40 b 410.89 b 78.03 b 6448.07
1977 70.50 285.00 266.00 513.00 493.00 921.50 0.00 z 1104.00 846.50 626.00 253.45 a 243.02 c 5621.97
1978 274.72 b 274.62 b 522.00 417.00 662.00 867.00 1067.95 a 1033.33 a 728.04 b 702.00 231.00 63.50 6843.16
1979 83.50 158.50 425.00 457.00 767.77 a 816.50 1033.50 940.33 a 933.21 b 666.50 270.00 148.59 b 6700.40
1980 184.97 a 291.67 c 335.00 507.00 612.77 a 712.24 a 0.00 z 1034.00 880.71 b 644.59 b 290.50 188.50 5681.95
1981 242.50 268.59 a 372.50 531.72 a 662.37 a 827.07 a 1043.31 b 1032.00 839.48 a 521.83 d 320.00 205.00 6866.38
1982 37.00 191.00 277.50 363.00 724.50 883.50 957.00 992.50 782.50 535.00 198.10 a 115.00 6056.60
1983 154.48 a 201.50 349.50 375.50 724.50 793.00 887.00 1004.92 a 859.50 346.50 n 244.00 130.20 a 5724.10
1984 161.00 186.00 429.00 398.00 676.00 781.50 1109.50 967.00 838.00 531.50 215.50 84.00 6377.00
1985 110.50 232.50 264.50 592.50 629.00 937.00 1106.50 978.50 771.50 594.50 150.50 99.50 6467.00
1986 256.00 295.50 524.00 486.21 a 660.50 922.50 958.50 1128.00 722.00 658.50 328.00 168.00 7107.71
1987 95.50 229.00 347.50 600.50 743.00 927.50 917.00 751.50 j 628.50 659.00 324.50 117.00 5589.00
1988 74.00 300.00 405.50 510.00 600.50 288.50 o 1078.50 1079.50 902.00 769.50 307.00 111.50 6138.00
1989 105.00 159.00 333.50 620.00 660.50 825.50 911.50 989.50 852.00 519.50 303.50 92.00 6371.50
1990 87.50 83.50 360.00 576.00 522.00 738.50 1042.50 938.00 805.50 500.50 148.00 11.00 5813.00
1991 51.50 243.50 264.00 457.50 569.62 c 747.00 1136.00 1018.50 1002.50 693.88 a 360.50 123.50 6668.01
1992 138.00 331.50 515.00 606.00 862.00 875.00 1056.50 1058.50 866.00 660.50 295.50 62.00 7326.50
1993 92.00 157.00 473.50 439.50 691.00 748.50 927.50 991.50 848.50 675.00 180.50 113.00 6337.50
1994 212.00 185.00 448.50 525.50 698.50 779.50 762.00 i 940.50 889.50 567.50 74.00 p 92.00 5338.50
1995 188.00 305.00 i 330.50 434.00 670.63 a 790.50 1014.98 b 937.00 891.50 617.00 437.00 258.50 6569.62
1996 176.00 290.50 419.50 514.00 615.00 788.50 1157.50 1030.50 829.50 563.50 313.00 166.50 6864.00
1997 134.50 212.50 420.00 501.50 801.50 790.50 1042.00 1027.00 821.00 525.00 324.50 68.50 6668.50
1998 167.00 152.00 361.00 456.00 570.00 848.50 1070.00 1087.50 935.00 507.50 260.50 86.00 6501.00
1999 107.50 93.50 231.50 422.50 598.00 766.00 964.50 981.50 848.00 516.15 a 346.00 85.00 5960.15
2000 136.00 250.50 341.00 534.00 652.00 932.50 953.50 1004.00 848.00 543.00 190.00 127.50 6512.00
2001 85.77 a 153.00 422.50 407.00 836.50 780.50 1054.00 1027.50 882.00 610.00 270.00 110.50 6639.27
2002 110.50 238.00 285.00 540.50 662.00 842.00 1129.00 1071.00 896.00 565.50 282.00 131.00 6752.50
2003 284.50 206.50 403.50 324.00 648.50 895.00 1122.00 1092.00 981.50 744.00 194.50 115.50 7011.50
2004 130.50 190.50 475.50 579.00 679.00 837.00 1108.00 1075.18 a 806.50 574.50 251.50 140.00 6847.18
2005 91.50 229.00 401.00 444.50 666.50 731.00 1098.00 1109.00 764.50 572.50 224.50 145.00 6477.00
2006 128.50 167.50 202.00 461.00 738.00 915.00 1118.50 979.50 802.50 515.50 273.00 109.00 6410.00
2007 47.50 142.50 398.00 507.50 727.50 801.50 1061.00 1011.00 826.00 506.50 276.50 82.50 6388.00
2008 28.50 147.00 280.50 408.50 706.00 795.00 988.50 1030.50 895.00 538.00 327.50 58.00 6203.00
2009 93.50 134.50 328.00 436.00 747.50 827.00 1128.50 1031.50 880.00 543.00 197.50 73.00 6420.00
2010 208.50 263.00 297.00 357.00 517.00 771.00 1125.00 1004.50 822.50 578.00 246.00 154.50 6344.00
2011 150.87 a 111.48 a 252.02 d 359.48 a 512.10 e 758.28 a 979.71 b 1034.07 c 900.00 c 569.76 b 227.68 b 49.27 c 5904.71
2012 95.07 a 177.00 217.53 b 455.17 a 663.06 d 753.10 a 1012.84 b 1072.08 a 882.00 200.50 w 0.00 z 108.50 c 5436.36
2013 44.50 120.40 c 376.59 d 16.00 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 541.49
Period of Record Statistics
MEAN 121.12 203.65 351.04 481.38 666.15 820.32 1044.58 1023.00 835.59 579.41 279.72 129.10 6492.22
S.D. 68.47 72.91 97.24 97.02 90.22 79.27 94.90 84.67 79.84 81.48 76.62 57.85 597.13
SKEW 0.54 0.48 0.66 -0.07 0.25 0.04 0.46 0.51 -0.15 0.63 0.17 0.69 0.89
MAX 302.50 446.00 622.00 705.00 920.50 971.00 1331.00 1264.00 1002.50 850.00 486.00 288.00 8247.50
MIN 0.00 58.50 188.50 182.50 435.50 638.50 820.00 869.00 628.50 434.50 90.50 11.00 5337.00
NO YRS 109 108 109 110 109 109 106 108 109 108 107 110 95