LAKE KACHESS, WASHINGTON

Monthly Total Growing Degree Days

(454406)

Base Temperature = 40 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 197708
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
1908 0.00 z 0.00 z 0.00 z 74.50 t 223.95 b 462.50 800.50 764.00 56.00 z 174.50 i 58.50 0.00 c 2309.45
1909 0.00 z 0.00 28.50 19.50 215.00 232.00 o 603.50 433.50 h 546.21 a 175.67 a 16.00 0.00 1604.37
1910 0.00 0.00 25.50 121.50 383.50 473.50 710.50 596.00 447.00 19.50 z 19.50 0.00 2777.00
1911 2.00 f 0.00 r 47.00 36.00 j 200.00 482.50 734.00 690.50 371.00 84.00 2.00 0.00 2611.00
1912 0.00 0.00 23.50 61.50 359.50 572.50 670.50 599.33 a 398.50 115.00 9.00 0.00 2809.33
1913 0.00 f 6.50 0.50 94.00 265.00 501.50 718.00 755.50 432.50 132.00 3.00 0.00 2908.50
1914 0.00 0.00 26.00 148.50 412.50 479.50 774.50 767.00 376.50 212.00 24.00 0.00 3220.50
1915 0.00 0.00 63.00 261.50 335.50 532.00 711.50 874.00 459.00 207.50 8.50 0.00 3452.50
1916 0.00 0.00 13.50 62.00 183.00 438.50 608.50 750.50 466.00 180.00 5.50 0.00 2707.50
1917 0.00 3.00 0.00 7.00 228.50 393.50 729.00 785.85 a 489.00 241.50 n 70.00 8.50 2714.35
1918 1.00 0.00 8.50 145.50 198.50 590.17 a 709.00 595.50 627.50 208.50 2.50 8.00 3094.67
1919 0.00 0.00 2.00 84.00 233.50 396.00 706.50 727.50 413.50 145.50 18.00 0.00 2726.50
1920 11.00 1.50 7.00 53.50 197.00 410.00 767.00 764.00 385.00 116.50 5.50 0.00 2718.00
1921 0.00 4.00 9.50 33.10 a 260.40 a 515.00 633.00 708.50 283.93 b 234.80 d 29.00 6.50 2717.73
1922 0.00 0.00 0.00 45.00 212.87 a 618.50 775.50 731.50 502.50 269.50 0.00 4.50 w 3155.37
1923 0.00 0.00 5.96 e 90.00 249.00 447.00 741.50 751.75 a 510.50 189.00 11.50 0.00 2996.21
1924 0.00 0.00 4.00 96.00 429.50 472.50 715.50 673.00 453.00 152.50 1.00 23.00 3020.00
1925 0.00 0.00 8.00 134.00 380.00 532.50 810.50 692.50 474.50 224.00 0.50 2.50 3259.00
1926 0.00 0.00 81.50 274.00 286.50 609.50 782.00 703.00 317.00 175.50 14.48 a 1.00 3244.48
1927 0.00 0.00 3.00 72.00 171.50 525.00 726.00 737.00 0.00 z 163.50 34.50 10.50 2443.00
1928 2.00 0.00 10.50 80.50 434.00 485.50 785.00 681.00 491.50 175.50 3.00 0.00 3148.50
1929 0.00 0.00 e 5.00 69.50 294.50 452.00 684.00 767.00 457.00 221.00 32.00 9.00 2991.00
1930 0.00 1.50 53.50 173.00 278.50 419.50 723.50 766.50 497.00 129.00 33.00 0.00 b 3075.00
1931 0.50 0.00 9.50 146.50 424.50 517.00 762.50 717.00 445.00 173.50 18.50 0.00 3214.50
1932 1.00 7.50 3.50 113.00 277.50 551.00 609.00 670.50 465.50 231.50 26.00 13.00 2969.00
1933 0.00 0.00 0.00 93.00 189.50 424.00 687.50 740.00 329.00 222.00 68.00 5.50 2758.50
1934 2.50 6.50 100.00 362.00 432.00 555.00 716.00 787.50 442.00 228.50 16.50 0.50 3649.00
1935 4.50 0.00 5.50 81.50 315.00 490.50 714.50 649.50 561.50 227.33 a 14.00 4.50 3068.33
1936 0.00 0.50 13.50 172.50 416.00 432.00 i 753.50 797.50 516.00 358.50 12.00 3.50 3043.50
1937 0.00 0.00 16.50 67.00 297.50 540.50 494.00 j 638.50 573.00 318.00 22.00 0.50 2473.50
1938 0.00 0.00 7.00 134.00 349.50 613.45 a 850.50 673.00 668.00 220.00 7.50 6.50 3529.45
1939 2.00 0.00 39.00 176.50 357.00 435.00 763.50 803.00 510.00 227.50 17.50 4.00 3335.00
1940 0.00 0.00 75.00 144.00 434.50 614.00 782.00 768.00 600.50 267.00 0.00 0.00 3685.00
1941 0.00 0.00 81.00 237.50 329.50 501.50 873.50 745.00 367.00 198.00 28.00 1.50 3362.50
1942 0.00 0.00 21.00 182.00 290.50 409.50 789.00 822.00 581.50 250.50 0.00 1.50 3347.50
1943 0.00 0.00 2.50 112.00 226.00 400.00 732.50 671.50 554.50 240.00 7.50 1.00 2947.50
1944 0.00 0.00 9.50 86.50 290.50 485.00 729.50 667.50 549.00 286.50 10.50 0.00 3114.50
1945 0.50 0.50 2.00 68.50 357.50 437.50 755.50 771.00 408.50 301.00 21.50 0.00 3124.00
1946 0.00 0.00 6.00 85.00 376.00 417.50 710.50 758.00 429.00 151.00 0.00 a 1.50 2934.50
1947 0.00 2.50 85.50 178.00 469.00 442.50 671.50 647.50 493.00 175.50 15.50 0.00 3180.50
1948 0.50 0.50 7.00 48.50 230.00 573.10 a 609.50 631.00 412.50 130.50 0.50 0.00 2643.60
1949 0.00 0.00 0.00 103.00 390.00 457.50 651.00 719.00 537.50 58.50 j 65.00 0.00 2923.00
1950 0.00 0.00 a 0.50 18.50 196.33 a 447.50 719.50 768.00 576.00 110.00 11.50 0.00 2847.83
1951 0.00 0.00 8.27 a 125.00 291.00 543.00 773.00 729.00 518.50 165.50 8.00 0.00 i 3161.27
1952 0.00 0.00 8.50 80.00 g 333.77 a 417.00 717.00 720.00 579.50 359.50 7.00 0.00 3142.27
1953 1.00 1.00 13.50 72.00 221.50 337.50 678.00 701.63 a 482.00 228.50 26.00 0.00 2762.63
1954 0.00 a 0.00 0.00 43.50 278.50 340.34 a 589.00 558.50 427.00 105.00 26.50 0.00 2368.34
1955 0.00 0.00 0.00 11.50 143.50 421.50 519.00 623.50 390.00 108.00 9.50 0.00 2226.50
1956 0.00 0.00 0.00 105.50 232.00 j 385.00 767.50 721.50 358.00 i 102.00 o 3.50 j 5.50 1985.00
1957 0.00 0.00 5.50 111.00 439.50 529.00 608.50 583.32 a 573.00 123.00 4.50 0.00 2977.32
1958 0.00 a 8.50 3.00 74.50 389.50 f 670.86 a 882.50 836.00 441.50 235.50 20.00 1.00 3173.36
1959 0.00 0.00 8.00 82.00 185.50 346.50 g 623.50 f 425.00 i 366.00 214.00 42.50 1.00 899.00
1960 0.00 0.00 42.50 105.50 209.00 479.48 a 789.35 d 621.50 456.00 251.62 a 11.50 0.00 2966.45
1961 3.00 2.50 23.00 82.00 271.50 643.50 781.00 883.50 368.00 152.00 4.00 0.00 3214.00
1962 7.00 8.00 9.50 160.50 210.50 457.50 530.50 h 621.50 491.50 204.50 34.50 0.00 2205.00
1963 1.00 14.50 25.50 55.34 a 332.50 482.50 594.50 711.50 616.00 260.50 1.50 0.00 3095.34
1964 0.00 0.50 9.50 35.50 205.50 428.50 668.50 562.50 375.50 183.50 7.00 0.00 2476.50
1965 2.00 0.50 24.00 129.00 248.50 501.50 766.00 719.50 420.00 249.00 55.00 0.00 3115.00
1966 0.00 1.00 27.50 108.50 321.50 423.50 643.00 694.00 576.50 176.00 19.50 1.50 2992.50
1967 3.50 3.00 2.00 34.00 298.50 611.50 775.50 868.00 631.50 171.50 24.50 15.50 3439.00
1968 0.50 11.50 29.00 74.50 306.38 a 470.00 779.13 a 614.00 479.00 95.50 0.00 0.00 d 2859.52
1969 0.00 k 0.00 b 19.00 75.54 b 384.50 667.50 656.00 642.00 493.50 130.00 60.50 0.00 a 3128.54
1970 0.00 a 0.00 r 15.00 22.00 282.50 585.50 761.64 b 742.45 a 346.00 148.00 16.61 b 0.00 2919.70
1971 19.24 b 3.92 c 1.00 54.50 291.00 352.00 742.00 848.00 337.50 197.37 a 10.86 a 0.00 z 2857.39
1972 0.00 k 0.00 13.50 30.50 334.00 490.50 663.00 749.50 331.50 218.50 0.00 z 5.88 b 2836.88
1973 0.00 0.00 16.00 109.50 357.07 d 468.50 726.50 684.50 482.50 139.50 0.00 0.00 2984.07
1974 0.00 a 0.00 6.50 40.00 148.50 503.00 630.50 742.45 a 541.00 223.00 10.50 0.00 2845.45
1975 1.50 0.00 3.00 30.00 232.00 426.72 a 789.00 585.50 522.00 0.00 z 10.50 13.50 2613.72
1976 0.00 0.00 2.00 49.29 b 251.74 b 373.45 a 676.00 612.50 574.44 c 218.50 42.60 e 0.00 2800.52
1977 1.15 d 7.00 9.50 181.50 227.00 601.55 a 662.00 851.43 b 0.00 z 0.00 z 0.00 z 0.00 z 2541.13
Period of Record Statistics
MEAN 1.02 1.44 17.90 100.56 292.44 488.54 718.49 714.03 473.30 196.60 18.15 2.37 3021.60
S.D. 2.93 3.01 23.05 66.08 82.17 79.43 70.74 78.07 86.67 60.56 17.80 4.52 305.33
SKEW 4.62 2.48 1.98 1.43 0.29 0.39 -0.28 0.04 0.01 0.45 1.39 2.45 -0.15
MAX 19.24 14.50 100.00 362.00 469.00 670.86 882.50 883.50 668.00 359.50 70.00 23.00 3685.00
MIN 0.00 0.00 0.00 7.00 143.50 337.50 519.00 558.50 283.93 84.00 0.00 0.00 2226.50
NO YRS 64 67 69 67 68 67 67 68 66 63 67 66 47