LAKEPORT, CALIFORNIA

Monthly Total Growing Degree Days

(044701)

Base Temperature = 40 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 200106
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
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 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
1932 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
1933 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
1934 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
1935 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
1936 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
1937 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
1938 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
1939 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
1940 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 178.50 s 288.00 222.00 510.00
1941 161.50 j 269.92 c 356.00 401.90 a 633.00 749.00 1127.22 b 943.50 749.46 b 592.00 342.50 143.00 6307.51
1942 100.00 154.50 218.00 412.80 e 410.50 l 777.00 1115.00 1026.00 813.00 618.00 257.00 210.00 5701.30
1943 0.00 z 0.00 z 366.00 0.00 z 0.00 z 0.00 z 0.00 z 920.50 920.00 392.00 h 327.50 137.00 2671.00
1944 72.00 157.00 341.00 328.50 620.00 736.55 a 1020.00 935.50 0.00 z 142.00 x 233.50 174.50 4618.55
1945 139.50 226.00 170.50 452.00 575.00 818.00 1187.50 1089.50 661.00 j 662.50 278.50 164.00 5763.00
1946 90.00 101.50 271.50 430.00 632.40 a 688.97 a 674.00 i 0.00 z 926.50 503.50 226.50 176.00 4046.87
1947 94.50 257.50 394.00 564.00 789.00 758.00 867.50 936.50 852.50 572.00 250.50 104.50 6440.50
1948 153.00 120.00 195.00 299.00 487.00 821.00 962.00 940.50 837.00 611.50 247.50 58.50 5732.00
1949 5.00 110.50 235.60 a 514.00 609.50 864.50 958.00 935.50 878.50 515.00 0.00 z 88.00 5714.10
1950 49.50 115.50 180.50 371.00 628.00 770.00 1107.00 1018.50 792.00 569.88 a 382.00 190.50 6174.38
1951 57.50 126.00 212.00 449.00 629.00 868.50 977.00 994.50 871.50 557.50 244.00 57.50 6044.00
1952 45.50 95.50 151.50 463.00 661.00 672.00 1115.50 1001.50 892.50 696.98 a 172.00 69.50 6036.48
1953 160.00 138.00 187.50 379.50 418.00 575.50 908.50 793.00 837.50 497.00 256.00 0.00 z 5150.50
1954 50.00 m 249.50 202.50 517.00 680.50 721.50 929.50 803.00 747.00 531.65 a 157.00 i 95.00 5477.15
1955 43.50 121.00 260.50 252.50 609.00 780.50 887.50 1003.50 824.00 596.00 256.00 196.00 5830.00
1956 160.50 119.50 349.00 420.50 611.50 763.00 993.00 916.50 738.50 530.62 a 0.00 z 112.00 5714.62
1957 36.50 221.00 296.50 432.00 580.00 870.00 0.00 z 884.00 797.50 455.00 239.50 139.50 4951.50
1958 101.50 256.00 163.50 390.00 692.00 775.00 1041.00 1092.50 784.00 663.50 314.00 207.50 6480.50
1959 0.00 z 138.00 369.00 560.50 571.50 845.00 1072.50 979.50 756.43 b 679.50 344.00 119.00 6434.93
1960 121.00 172.50 395.50 383.00 565.23 a 969.00 1119.50 1008.05 c 898.00 598.50 256.50 179.00 6665.79
1961 208.00 239.00 256.50 461.00 495.50 917.59 a 1036.00 1060.50 757.50 574.50 258.00 122.50 6386.59
1962 171.00 165.00 210.50 513.50 526.00 818.00 1038.50 a 975.50 836.90 a 590.50 328.00 202.50 6375.90
1963 77.00 349.00 223.50 263.50 669.00 841.00 974.00 1006.00 873.50 593.00 241.50 117.00 6228.00
1964 68.50 188.00 240.50 414.00 582.50 802.50 1084.50 1078.00 802.50 665.50 200.00 195.00 6321.50
1965 163.50 177.50 322.50 424.50 626.00 816.00 1072.00 1022.50 738.00 659.50 284.50 46.00 6352.50
1966 100.00 92.50 305.00 533.50 740.00 843.50 976.00 1103.50 844.50 593.50 308.50 127.00 6567.50
1967 98.50 189.50 182.50 115.50 648.00 852.50 1144.00 1163.50 929.00 593.00 347.00 84.00 6347.00
1968 84.00 268.50 334.50 467.50 623.00 926.00 1142.00 958.50 874.00 557.00 259.00 68.50 6562.50
1969 84.00 69.00 276.00 387.00 758.00 841.00 1135.00 1088.00 932.00 504.50 277.50 212.50 6564.50
1970 209.50 240.00 342.00 310.00 725.00 913.00 1138.50 1050.00 837.00 570.50 321.00 91.00 6747.50
1971 149.50 205.50 245.00 346.00 564.00 802.50 1126.50 1096.50 808.00 487.00 212.00 36.50 6079.00
1972 81.00 200.00 414.50 370.00 672.50 893.50 1084.50 1078.50 758.50 515.00 215.50 71.00 6354.50
1973 63.00 181.50 195.50 475.50 770.50 894.50 1079.00 974.00 796.50 532.50 224.50 134.00 6321.00
1974 108.00 95.50 273.00 386.50 640.00 877.50 990.50 1005.50 887.50 555.50 184.00 89.00 6092.50
1975 79.50 97.00 245.00 244.00 682.00 874.00 1021.00 1002.50 941.00 517.50 200.00 157.00 6060.50
1976 112.50 190.00 250.50 344.00 719.00 826.50 1082.00 905.00 855.50 646.50 389.50 110.50 6431.50
1977 93.00 260.00 213.50 512.50 457.00 1002.50 1084.50 1123.00 821.00 614.00 297.50 205.00 6683.50
1978 202.50 224.50 423.50 343.50 643.00 821.50 1102.00 1082.00 753.00 697.50 220.50 61.00 6574.50
1979 91.93 b 141.50 334.00 398.00 699.00 871.50 1072.50 988.50 924.00 632.00 250.50 150.00 6553.43
1980 173.50 263.59 a 280.50 452.50 604.50 705.50 1074.00 1041.50 838.50 651.50 303.50 155.50 6544.59
1981 182.50 238.50 300.00 477.00 687.00 965.50 1103.00 1087.00 897.50 501.50 338.50 226.00 7004.00
1982 63.50 198.00 216.00 335.50 723.00 835.00 1027.50 921.00 385.00 0.00 z 101.50 o 124.50 4829.00
1983 0.00 z 0.00 z 0.00 z 301.50 650.00 781.00 880.50 979.00 881.50 668.00 270.50 207.00 5619.00
1984 210.00 199.50 406.00 367.00 0.00 z 434.00 o 1157.00 0.00 z 902.50 471.50 252.50 87.50 4053.50
1985 112.00 0.00 z 220.00 561.00 0.00 z 970.50 1147.50 0.00 z 739.50 0.00 z 159.50 136.00 4046.00
1986 0.00 z 274.50 449.00 441.00 0.00 z 890.50 1070.00 1132.50 693.10 a 639.00 368.00 132.50 6090.10
1987 105.40 a 196.50 260.00 586.50 761.00 934.00 913.98 a 1078.50 889.50 0.00 z 291.50 0.00 z 6016.88
1988 0.00 z 307.50 371.48 a 459.00 0.00 z 778.00 0.00 z 1073.00 0.00 z 0.00 z 262.00 166.00 h 3250.98
1989 70.50 j 110.00 307.00 541.50 428.00 i 860.00 989.42 a 955.50 822.00 0.00 z 163.50 n 80.50 k 4585.42
1990 84.00 i 72.00 j 363.50 382.50 i 411.50 i 537.00 i 743.00 j 1053.00 527.00 k 495.00 i 146.50 j 27.50 k 1416.50
1991 105.50 i 183.00 k 85.50 j 364.50 371.00 i 498.00 j 791.50 i 578.50 l 639.00 k 557.50 i 204.00 m 95.00 j 364.50
1992 68.50 i 199.00 j 261.50 i 529.00 522.50 k 886.00 717.50 i 763.00 j 611.50 i 488.00 i 191.00 j 66.00 i 1415.00
1993 48.00 l 83.50 i 412.50 387.00 331.50 m 773.00 688.00 i 696.00 i 566.50 j 457.50 j 182.50 m 53.00 n 1572.50
1994 69.00 m 77.50 j 274.50 i 313.00 j 421.00 k 546.00 i 712.00 l 627.50 l 618.00 i 278.50 n 77.00 k 23.00 m 0.00
1995 131.50 k 157.50 m 251.50 169.00 q 365.50 k 512.50 j 624.50 k 1009.50 606.50 j 340.50 o 280.00 k 138.00 m 1261.00
1996 91.00 k 155.50 l 232.00 j 410.00 649.00 544.50 k 807.50 i 652.00 m 0.00 z 157.00 v 190.50 m 112.50 m 1059.00
1997 118.00 i 186.50 0.00 z 449.50 534.50 j 383.00 p 645.50 l 600.50 m 570.50 j 351.50 l 346.50 78.00 j 982.50
1998 112.00 k 123.00 313.50 193.50 o 211.00 n 471.50 l 762.50 i 691.00 l 628.50 j 377.00 j 128.50 o 71.00 m 436.50
1999 79.00 m 68.00 j 140.00 h 236.50 k 345.50 n 519.00 j 593.00 l 658.50 j 668.00 i 443.50 k 234.00 l 97.00 k 0.00
2000 83.50 m 140.00 j 239.00 h 322.50 k 450.50 i 637.50 j 567.50 m 745.50 i 561.50 k 367.50 k 137.50 l 98.50 m 0.00
2001 49.00 j 86.00 i 315.50 i 257.50 i 631.00 i 572.50 j 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
Period of Record Statistics
MEAN 110.28 183.76 283.74 414.96 635.03 829.33 1047.43 1006.54 824.67 582.88 272.33 134.61 6364.01
S.D. 52.02 65.59 78.47 92.88 82.22 83.32 82.73 80.02 91.79 65.30 55.22 53.43 280.82
SKEW 0.38 0.28 0.28 -0.53 -0.46 -0.41 -0.53 -0.48 -2.38 -0.03 0.19 0.04 -0.21
MAX 210.00 349.00 449.00 586.50 789.00 1002.50 1187.50 1163.50 941.00 697.50 389.50 226.00 7004.00
MIN 5.00 69.00 151.50 115.50 418.00 575.50 867.50 793.00 385.00 455.00 159.50 36.50 5732.00
NO YRS 41 48 52 53 43 49 45 48 46 42 46 46 29