PASO ROBLES, CALIFORNIA

Monthly Total Growing Degree Days

(046730)

Base Temperature = 40 F

File last updated on Jul 24, 2006
*** Note *** Provisional Data *** After Year/Month 200603
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
1901 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 692.50 0.00 z 0.00 z 692.50
1902 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 0.00 z 0.00
1903 0.00 z 0.00 z 0.00 z 0.00 z 20.50 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1904 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 0.00 z 0.00
1905 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 0.00 z 0.00
1906 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 0.00 z 0.00
1907 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 0.00 z 0.00
1908 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 0.00 z 0.00
1909 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 0.00 z 0.00
1910 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 0.00 z 0.00
1911 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 0.00 z 0.00
1912 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 0.00 z 0.00
1913 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 0.00 z 0.00
1914 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 0.00 z 0.00
1915 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 0.00 z 0.00
1916 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 0.00 z 0.00
1917 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 0.00 z 0.00
1918 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 0.00 z 0.00
1919 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 0.00 z 0.00
1920 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 0.00 z 0.00
1921 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 0.00 z 0.00
1922 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 0.00 z 0.00
1923 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 0.00 z 0.00
1924 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 0.00 z 0.00
1925 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 0.00 z 0.00
1926 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 0.00 z 0.00
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 0.00 z 0.00
1928 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 0.00 z 0.00
1929 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 0.00 z 0.00
1930 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 0.00 z 0.00
1931 230.90 b 329.00 482.50 600.00 806.00 804.00 1167.50 1034.00 820.50 0.00 z 0.00 z 163.27 a 6437.66
1932 117.00 199.00 410.00 430.50 647.00 778.50 977.00 942.00 908.50 663.00 513.00 92.00 6677.50
1933 49.00 161.50 362.50 443.50 561.50 779.00 1002.50 991.00 729.50 768.50 414.50 214.50 6477.50
1934 241.50 312.00 598.50 632.00 735.00 661.00 966.00 971.00 831.50 594.50 393.00 181.50 7117.50
1935 139.50 241.50 200.50 452.50 598.50 843.00 897.00 964.00 878.50 571.50 252.50 209.00 6248.00
1936 225.50 217.00 416.50 489.50 668.10 b 843.00 1046.00 997.50 846.50 705.50 392.00 147.00 6994.10
1937 35.50 174.00 328.50 407.50 652.00 832.00 1018.50 1005.50 867.50 700.00 415.50 309.00 6745.50
1938 261.50 233.50 284.50 449.50 623.00 774.00 989.00 947.00 880.50 622.50 315.50 288.00 6668.50
1939 221.00 138.50 333.50 592.00 669.00 791.00 986.50 1008.00 892.00 639.00 422.00 298.50 6991.00
1940 332.50 342.50 486.00 547.50 760.00 886.00 966.00 956.35 a 752.00 693.00 346.50 382.00 7450.35
1941 328.00 369.50 473.50 417.00 737.00 763.00 975.00 936.50 711.00 577.50 463.50 272.00 7023.50
1942 285.00 196.50 332.50 478.00 638.00 812.50 1037.00 962.00 784.00 701.00 439.00 266.50 6932.00
1943 256.50 339.00 509.50 593.50 735.50 718.50 912.50 885.00 850.00 610.50 424.50 310.50 7145.50
1944 257.00 235.50 431.50 441.50 636.50 711.50 854.50 960.00 909.50 727.50 373.50 257.50 6796.00
1945 201.00 276.50 284.00 536.00 585.50 774.00 1026.00 962.00 893.00 655.00 348.00 303.50 6844.50
1946 146.00 194.00 377.00 537.50 604.00 853.50 963.07 a 970.00 879.50 601.00 293.50 212.50 6631.57
1947 127.00 339.00 544.00 589.00 735.50 831.00 1105.50 865.50 892.50 683.50 240.50 172.00 7125.00
1948 257.50 205.00 282.00 476.00 654.00 790.50 889.50 930.50 854.50 675.00 323.00 130.00 6467.50
1949 50.00 177.50 344.50 597.50 666.00 816.00 908.00 959.50 853.50 534.50 465.00 175.84 b 6547.84
1950 195.00 365.50 461.00 590.00 639.50 788.50 934.50 964.00 814.00 678.50 519.50 336.50 7286.50
1951 215.00 244.50 377.50 483.00 706.50 734.00 968.50 907.50 895.50 629.00 394.50 178.50 6734.00
1952 189.50 291.00 294.00 518.00 792.00 706.50 981.50 978.50 909.23 d 788.50 339.00 263.00 7050.73
1953 378.00 279.50 386.50 475.00 593.00 769.50 1046.00 921.50 872.50 625.50 417.93 a 192.50 6957.43
1954 228.00 341.00 338.00 606.00 737.50 806.50 1090.50 805.00 790.50 583.50 396.50 209.50 6932.50
1955 109.50 211.00 382.00 381.50 667.00 769.29 b 884.00 1006.50 854.00 651.00 332.00 331.50 6579.29
1956 286.50 183.00 404.50 488.00 643.50 877.50 925.50 873.50 877.50 590.00 349.50 201.50 6700.50
1957 124.00 386.08 b 450.00 529.50 645.00 973.00 1000.02 b 962.50 833.00 607.50 328.50 219.00 7058.09
1958 238.50 400.00 309.50 543.00 718.00 811.00 973.00 1086.00 920.50 791.00 414.00 328.50 7533.00
1959 314.65 a 244.50 516.50 618.50 622.00 907.50 1070.02 a 964.00 845.00 756.00 403.50 215.50 7477.67
1960 196.00 298.00 472.00 548.50 736.00 867.00 1048.00 931.50 867.00 614.50 342.50 206.50 7127.50
1961 225.00 328.00 397.50 562.50 584.00 945.00 1088.50 1098.00 819.50 666.50 325.50 194.50 7234.50
1962 189.00 282.00 332.50 645.50 603.00 795.50 888.00 989.50 841.00 689.00 406.50 307.00 6968.50
1963 152.00 488.00 352.00 387.50 642.50 731.00 933.50 935.00 940.00 714.00 345.00 e 201.00 6821.50
1964 164.00 222.50 282.50 438.00 569.50 786.50 1004.00 972.50 749.50 776.00 319.00 331.00 6615.00
1965 282.50 260.00 385.50 498.00 651.50 647.50 917.17 b 1048.00 547.50 f 715.00 413.50 154.50 5973.17
1966 151.50 184.00 438.00 601.03 a 665.50 848.00 918.00 992.50 807.00 671.50 414.00 236.00 6927.03
1967 233.50 305.00 367.50 272.50 701.00 756.72 a 1074.00 1084.00 947.00 702.00 474.00 136.50 7053.72
1968 186.00 458.50 416.00 497.07 a 646.00 835.34 a 996.65 a 896.00 831.50 640.50 385.50 150.00 6939.06
1969 238.50 216.50 386.50 504.50 757.00 768.00 983.00 1034.88 a 890.50 574.02 a 393.10 a 242.00 6988.50
1970 332.00 332.50 444.00 405.50 729.50 807.00 1014.00 1005.00 807.93 a 567.30 a 414.00 210.00 7068.73
1971 224.00 269.50 414.00 423.62 a 596.50 805.00 1010.00 1034.50 864.50 533.50 290.00 119.00 6584.12
1972 125.00 362.00 570.50 506.50 669.50 852.50 956.50 995.50 738.50 610.00 316.50 150.50 6853.50
1973 163.00 320.50 272.50 498.00 737.00 865.00 0.00 z 927.50 794.50 631.00 322.00 248.00 5779.00
1974 267.00 235.50 407.00 479.00 638.08 a 852.00 1023.00 945.00 898.50 682.00 351.50 213.50 6992.08
1975 231.00 295.00 345.00 349.50 683.00 750.00 930.00 904.50 910.50 605.50 334.50 212.50 6551.00
1976 235.00 300.00 395.00 427.00 724.50 817.00 1025.77 c 905.50 885.00 a 718.68 a 440.50 185.50 7059.45
1977 207.50 341.50 282.50 511.50 562.65 a 872.50 992.00 1055.00 806.00 716.50 412.50 404.00 7164.15
1978 339.97 a 323.56 a 526.50 444.50 716.50 862.76 a 1008.50 984.50 842.50 771.50 327.50 117.00 7265.28
1979 199.00 241.63 a 420.00 514.82 b 740.50 899.48 a 1028.00 954.00 989.50 727.00 400.00 272.00 7385.93
1980 383.50 417.00 383.50 530.00 626.50 800.50 1039.50 953.00 830.00 749.00 408.50 309.50 7430.50
1981 361.50 391.50 439.68 a 570.50 760.00 1006.50 947.50 1035.50 884.00 580.00 442.50 303.00 7722.18
1982 163.50 363.00 365.00 491.00 703.00 715.00 966.00 1041.50 842.00 678.00 319.00 215.50 6862.50
1983 274.00 355.00 448.50 424.50 751.00 843.50 943.00 1045.00 959.50 776.50 425.00 335.00 7580.50
1984 295.50 319.00 522.50 497.00 902.50 849.00 1073.50 1057.00 1025.00 615.00 350.50 168.50 7675.00
1985 184.00 292.00 336.00 665.50 684.50 891.00 1135.50 967.00 735.50 641.00 332.00 239.00 7103.00
1986 393.00 388.50 547.00 537.00 735.50 840.00 912.50 1022.50 675.00 676.50 432.50 234.50 7394.50
1987 157.50 311.50 411.50 653.00 762.50 835.50 887.50 869.00 914.50 806.00 368.50 188.00 7165.00
1988 226.50 324.50 502.50 566.50 692.00 821.00 1079.50 969.00 865.00 736.00 401.00 201.00 7384.50
1989 198.00 271.00 540.50 663.00 726.50 855.50 1083.00 908.50 867.00 696.00 436.00 215.50 7460.50
1990 239.00 189.00 466.50 622.00 609.00 930.00 1046.50 1008.00 911.00 725.00 341.00 90.50 7177.50
1991 229.00 413.50 311.00 523.00 634.00 721.50 986.00 969.00 951.00 816.00 424.00 187.00 7165.00
1992 183.50 393.00 465.00 668.50 794.50 782.50 1024.50 1076.50 880.00 727.00 391.50 150.50 7537.00
1993 246.50 270.50 548.00 546.50 707.50 893.50 831.50 951.50 836.50 703.00 332.00 205.00 7072.00
1994 244.50 231.00 466.00 532.00 675.80 a 890.50 880.92 a 1037.50 828.00 606.00 192.50 165.50 6750.22
1995 304.50 390.50 423.50 472.50 609.00 776.50 974.50 997.00 886.50 694.50 515.00 327.50 7371.50
1996 285.00 390.00 464.00 574.00 714.00 848.50 1047.50 1012.50 760.00 623.50 396.50 280.50 7396.00
1997 309.50 281.50 475.00 540.00 887.50 806.50 876.50 979.50 895.50 608.50 446.50 167.00 7273.50
1998 311.50 277.50 408.00 412.50 513.00 711.50 1021.00 1061.00 840.50 551.50 316.50 130.00 6554.50
1999 234.00 235.50 306.50 374.50 624.50 746.50 891.50 926.00 787.00 720.00 402.50 186.00 6434.50
2000 261.00 302.50 383.50 554.50 790.00 875.00 876.00 981.50 823.00 573.50 225.50 278.50 6924.50
2001 152.00 178.00 464.50 412.50 866.50 896.00 936.50 991.50 829.00 701.50 430.50 189.50 7048.00
2002 146.00 262.00 314.00 485.00 610.50 836.00 976.50 915.00 911.00 556.50 416.00 242.50 6671.00
2003 353.00 245.50 430.00 361.50 705.00 850.00 0.00 z 1007.50 918.00 798.00 279.50 231.00 6179.00
2004 206.50 222.00 594.50 544.00 697.00 893.00 953.50 0.00 z 832.00 596.00 272.00 189.50 6000.00
2005 248.50 314.00 450.00 433.00 700.00 721.50 1084.50 1008.50 751.50 625.00 0.00 z 290.50 6627.00
2006 223.00 294.00 218.03 a 349.00 f 775.00 975.00 e 701.00 l 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 2485.03
Period of Record Statistics
MEAN 226.26 289.66 407.80 508.16 685.35 818.17 984.58 975.67 852.90 666.95 376.09 224.97 7013.71
S.D. 76.18 75.01 86.91 82.90 75.43 70.27 70.61 56.87 64.41 70.84 65.73 68.31 329.93
SKEW -0.09 0.23 0.02 -0.15 0.47 0.11 0.13 -0.20 -0.26 0.14 -0.30 0.36 0.01
MAX 393.00 488.00 598.50 668.50 902.50 1006.50 1167.50 1098.00 1025.00 816.00 519.50 404.00 7722.18
MIN 35.50 138.50 200.50 272.50 513.00 647.50 831.50 805.00 675.00 533.50 192.50 90.50 6248.00
NO YRS 76 76 76 75 76 76 73 74 74 75 73 75 69