LACROSSE, WASHINGTON

Monthly Total Growing Degree Days

(454338)

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
1908 0.00 z 0.00 z 116.00 328.00 480.00 667.50 972.00 854.00 613.00 298.50 131.50 10.50 4471.00
1909 6.20 a 41.48 a 150.00 193.50 456.22 a 671.00 814.00 829.50 665.00 305.00 145.50 1.00 4278.40
1910 16.07 d 0.00 b 254.00 420.50 569.00 628.00 896.50 754.00 544.50 395.50 100.00 8.00 4586.07
1911 12.50 0.00 b 163.00 220.50 383.50 700.50 917.00 786.50 489.00 263.00 66.21 a 1.50 4003.21
1912 18.00 31.50 56.00 263.50 492.00 708.62 a 819.00 731.00 483.00 212.00 100.00 13.50 3928.12
1913 3.00 5.50 64.50 302.00 488.50 689.00 852.50 895.00 578.50 204.00 90.50 0.00 4173.00
1914 42.00 34.74 a 171.00 318.50 533.50 633.00 965.00 883.00 548.50 355.50 113.50 2.50 4600.74
1915 0.50 68.00 218.50 385.50 490.00 636.00 888.00 1023.50 561.50 369.50 39.00 25.32 a 4705.32
1916 6.00 17.50 159.00 297.50 381.50 591.00 780.00 877.50 584.00 181.50 50.00 4.00 3929.50
1917 8.50 13.00 19.50 190.50 445.50 557.50 920.00 900.00 679.14 a 324.00 143.00 125.50 4326.14
1918 51.50 35.00 192.50 258.50 387.00 789.00 937.50 824.50 723.00 382.85 a 64.50 54.00 4699.85
1919 55.00 11.00 119.00 329.50 496.50 604.50 944.50 943.90 b 578.00 221.00 81.00 28.00 4411.90
1920 20.50 2.50 116.50 222.00 278.00 g 577.00 989.50 911.00 620.50 299.50 78.00 19.50 3856.50
1921 22.00 60.50 142.00 222.50 465.50 749.50 860.50 908.00 473.50 416.00 99.50 31.50 4451.00
1922 0.00 1.00 50.00 218.00 543.00 947.00 1113.00 1030.50 784.00 457.00 28.00 24.80 a 5196.30
1923 39.00 2.00 133.00 364.00 526.00 644.50 1018.50 1035.00 723.00 330.00 58.00 22.50 4895.50
1924 15.50 113.50 52.00 230.00 629.00 720.50 935.00 867.50 640.50 330.00 53.50 60.50 4647.50
1925 37.00 89.00 147.00 394.50 591.00 737.50 972.50 864.50 573.50 197.50 53.50 37.00 4694.50
1926 2.50 97.00 150.50 415.00 496.50 738.00 993.50 854.64 b 441.00 322.00 63.00 29.00 4602.64
1927 5.00 39.00 71.00 229.00 305.50 g 722.00 939.00 895.00 513.10 a 343.50 119.00 17.50 3893.10
1928 2.87 d 1.50 132.50 h 228.50 603.50 693.00 994.50 822.00 568.00 315.50 60.50 12.50 4302.37
1929 0.00 0.00 135.50 199.00 512.50 687.00 880.40 a 980.00 516.50 394.00 14.50 36.50 4355.90
1930 5.00 83.00 167.00 406.00 483.50 651.00 973.92 a 955.50 596.11 c 171.50 56.50 0.00 4549.03
1931 37.00 g 20.00 135.50 260.50 566.00 714.50 922.00 894.50 574.00 254.50 59.00 5.50 4406.00
1932 2.00 67.00 125.50 330.00 444.50 710.50 849.50 861.50 568.00 319.00 144.00 29.50 4451.00
1933 27.50 6.46 b 116.00 247.50 381.50 686.00 943.00 919.00 460.50 400.00 77.00 113.50 4377.96
1934 59.50 52.50 235.50 422.00 584.00 680.50 891.50 861.00 500.00 375.00 157.00 19.50 4838.00
1935 54.00 23.00 49.50 187.76 a 424.00 652.50 882.50 785.50 640.00 289.33 a 11.50 3.50 4003.09
1936 13.50 12.43 a 98.00 414.00 667.50 747.50 976.00 917.00 566.00 356.00 12.93 a 47.00 4827.86
1937 0.00 b 11.93 a 192.50 238.00 533.00 696.00 1013.00 818.50 662.50 429.50 115.50 20.00 4730.43
1938 17.50 1.00 113.00 262.00 448.00 740.00 1000.00 774.50 767.68 b 378.50 43.50 31.50 4577.18
1939 23.00 6.00 144.00 320.50 538.00 633.00 950.00 925.00 642.00 288.00 66.50 94.00 4630.00
1940 8.50 50.00 220.50 347.00 603.00 790.50 963.00 895.50 733.00 436.00 20.00 31.50 5098.50
1941 9.00 41.00 221.00 342.00 519.50 685.00 1048.50 859.00 518.50 256.00 123.00 69.50 4692.00
1942 0.53 b 14.00 115.00 356.00 453.50 586.00 958.00 942.50 618.00 339.00 42.50 9.00 4434.03
1943 0.52 a 13.50 96.50 359.00 390.00 559.00 927.50 828.00 685.50 374.00 33.50 23.00 4290.02
1944 17.00 10.00 94.50 326.50 524.00 685.50 931.50 836.50 719.50 489.00 83.50 19.00 4736.50
1945 30.50 41.50 85.00 204.50 496.50 614.00 961.00 926.50 527.50 380.50 70.00 25.66 b 4363.16
1946 4.00 33.50 105.50 285.50 526.00 659.00 944.50 939.00 610.50 188.00 22.00 60.00 4377.50
1947 10.00 51.00 160.50 273.50 607.00 651.00 917.50 837.00 633.00 347.00 43.00 11.50 4542.00
1948 10.00 29.00 67.50 206.50 452.50 789.00 834.00 854.00 591.50 268.50 39.00 3.50 4145.00
1949 0.00 25.50 108.00 334.00 570.00 670.00 913.00 859.50 670.50 197.50 140.00 22.73 a 4510.73
1950 0.00 29.00 74.00 209.48 a 451.00 698.50 974.00 954.00 657.50 333.00 74.00 40.50 4494.98
1951 17.50 28.50 66.50 234.50 483.50 631.50 956.00 838.00 637.50 317.50 50.00 5.50 4266.50
1952 0.00 24.50 88.00 363.50 544.00 703.00 964.50 919.50 707.50 431.00 25.00 7.50 4778.00
1953 112.50 47.00 136.00 258.00 432.00 549.50 840.50 906.50 689.00 371.50 144.00 22.00 4508.50
1954 16.50 56.50 62.00 193.50 523.50 587.50 906.23 a 797.50 606.00 289.33 a 168.50 8.50 4215.57
1955 0.00 10.37 a 25.50 115.50 344.00 707.00 859.50 838.00 584.50 324.00 34.00 18.50 3860.87
1956 6.50 3.50 100.00 348.00 602.50 640.50 1002.50 883.50 642.00 283.50 31.00 42.00 4585.50
1957 0.00 32.00 100.50 265.50 578.50 717.00 876.00 784.50 668.00 257.50 31.11 c 37.00 4347.61
1958 32.00 145.50 64.00 238.00 667.50 825.00 1050.00 1055.03 a 609.00 349.00 104.50 29.50 5169.03
1959 39.50 18.50 108.00 286.00 389.50 677.50 925.00 771.50 554.50 288.50 74.00 6.00 4138.50
1960 6.00 22.00 169.50 279.00 441.00 683.50 1058.50 825.00 618.50 350.00 47.50 4.00 4504.50
1961 36.00 84.00 132.50 215.00 445.00 809.50 969.00 1032.50 488.00 265.50 11.50 16.50 4505.00
1962 21.00 47.00 58.50 336.50 381.00 626.00 880.00 822.00 642.00 310.50 104.50 35.00 4264.00
1963 5.00 66.00 122.00 210.00 468.50 666.50 804.00 887.00 786.50 409.00 100.50 2.50 4527.50
1964 7.50 14.00 77.50 186.00 439.50 668.00 928.00 784.50 539.00 355.00 43.50 15.50 4058.00
1965 17.50 58.00 73.00 306.00 395.00 612.50 924.50 911.50 478.00 460.50 137.00 33.00 4406.50
1966 22.00 30.50 136.00 250.50 519.00 633.50 850.50 882.00 723.50 318.50 98.00 43.00 4507.00
1967 36.50 41.50 72.00 106.00 381.00 699.50 902.50 993.00 748.50 340.00 58.50 23.50 4402.50
1968 28.00 98.00 185.50 190.50 484.00 690.00 977.00 826.50 636.50 261.50 52.00 25.00 4454.50
1969 0.00 0.00 104.50 252.00 520.50 787.50 828.50 771.50 642.50 200.50 80.00 16.00 4203.50
1970 3.50 33.00 67.50 144.50 486.50 825.50 1026.00 925.00 489.50 249.00 80.00 10.00 4340.00
1971 64.00 51.00 45.50 211.00 491.50 532.00 911.50 998.00 489.50 263.00 44.00 10.50 4111.50
1972 17.50 53.00 153.00 155.00 546.00 699.00 887.00 951.00 503.00 268.50 76.00 45.00 4354.00
1973 17.50 40.50 120.50 237.50 503.50 673.50 901.50 858.50 636.00 303.00 61.00 37.00 4390.00
1974 39.00 32.50 99.00 278.00 377.50 754.00 868.00 835.50 623.00 326.50 85.00 22.00 4340.00
1975 5.17 a 12.50 57.00 171.00 503.00 652.50 1090.00 826.00 683.50 315.00 108.50 46.50 4470.67
1976 26.50 31.00 57.50 247.00 534.23 a 616.00 969.50 863.50 736.00 267.50 93.50 4.00 4446.23
1977 4.00 58.50 45.97 b 419.50 437.88 c 873.10 a 962.60 b 1047.50 534.11 b 294.00 93.00 49.50 4819.65
1978 9.50 42.50 213.50 323.28 a 481.02 a 776.00 992.53 b 895.38 a 600.52 a 295.53 a 51.50 0.00 b 4681.26
1979 0.00 33.50 181.50 320.77 d 598.41 c 774.31 a 1037.95 c 956.83 e 736.00 382.00 25.00 33.00 5079.26
1980 3.50 54.24 b 69.00 370.86 a 509.00 543.50 920.70 a 764.84 b 642.50 307.86 b 87.93 a 82.50 4356.44
1981 34.00 67.00 125.00 245.50 458.00 594.50 859.00 994.00 621.21 a 269.38 b 111.00 e 18.71 b 4397.29
1982 10.50 70.00 76.50 164.00 425.00 741.00 874.00 886.00 600.00 263.50 33.00 15.50 4159.00
1983 50.50 104.00 166.00 226.50 499.00 643.00 831.50 978.50 492.00 301.00 112.50 0.50 4405.00
1984 28.50 23.50 145.00 186.72 a 365.50 598.50 885.00 923.00 508.50 225.00 44.00 0.00 3933.22
1985 0.00 9.00 72.00 350.00 591.50 751.50 1102.50 846.00 460.50 257.50 35.50 0.00 4476.00
1986 19.00 74.50 206.50 214.00 553.00 814.66 a 790.00 1031.50 512.00 342.00 57.00 1.50 4615.66
1987 5.50 28.50 164.50 424.00 610.00 817.00 923.00 871.50 741.00 327.50 110.50 46.00 5069.00
1988 3.00 48.50 88.50 333.00 529.50 714.50 919.50 890.50 618.50 499.50 39.50 k 8.00 4653.00
1989 35.50 0.00 139.00 364.00 453.50 760.00 907.50 837.00 661.00 311.00 113.50 17.00 4599.00
1990 35.00 31.50 126.00 365.50 488.00 714.50 1017.00 962.00 794.00 132.50 m 120.50 13.00 4667.00
1991 6.50 92.00 67.50 254.50 423.50 590.00 918.00 991.50 663.00 266.00 45.00 30.50 4348.00
1992 50.50 79.00 199.50 347.00 609.50 857.50 913.50 924.00 587.50 212.00 n 47.50 1.50 4617.00
1993 6.00 2.00 117.50 282.50 662.50 678.50 752.50 830.50 618.00 363.00 17.00 33.50 4363.50
1994 33.00 32.00 178.50 385.50 587.50 718.00 1028.50 947.00 486.50 j 152.50 m 24.50 37.50 3972.00
1995 37.50 112.50 120.50 j 154.00 j 539.00 690.00 950.00 790.50 712.00 262.00 138.50 15.00 4247.00
1996 28.00 41.00 81.50 308.50 395.50 665.00 1002.50 933.00 530.50 292.00 37.50 5.00 4320.00
1997 15.00 39.00 150.00 238.50 594.00 671.00 900.50 1012.50 342.50 q 289.00 89.50 12.50 4011.50
1998 21.00 57.50 159.00 263.00 494.50 704.50 1110.50 989.50 776.00 289.50 105.00 31.50 5001.50
1999 33.50 43.00 121.50 195.50 398.50 655.50 859.50 1004.00 559.00 286.00 166.50 30.50 4353.00
2000 2.50 24.86 a 72.50 376.50 495.50 688.50 895.50 879.00 577.50 259.88 a 5.00 0.00 4277.24
2001 1.00 4.50 112.50 223.00 539.50 638.50 919.50 980.00 715.86 a 272.50 120.00 9.00 4535.86
2002 31.00 30.00 58.50 242.50 442.00 754.50 1032.00 847.00 600.50 203.50 96.50 45.00 4383.00
2003 50.00 t 22.00 184.50 292.50 297.50 k 766.50 690.50 j 961.50 697.00 458.00 24.50 f 4.00 3386.00
2004 11.50 22.50 103.50 l 318.00 498.00 746.50 766.00 i 1014.50 433.50 g 343.00 42.00 g 23.85 e 2977.85
2005 32.50 13.50 111.00 l 305.00 577.50 698.50 738.50 h 715.50 i 0.00 z 255.50 g 27.50 h 17.00 1644.00
2006 34.00 21.00 g 69.50 f 184.00 h 520.50 751.50 1060.00 693.00 g 642.00 248.50 104.50 0.00 h 3361.00
2007 9.50 23.00 190.50 267.00 373.00 h 744.60 e 1089.50 894.50 593.00 262.50 81.50 h 16.50 4090.60
2008 0.00 26.50 37.50 h 186.00 564.00 674.00 971.50 695.50 j 643.00 299.00 111.50 0.52 a 3476.02
2009 17.00 11.50 58.50 207.00 511.00 731.00 1018.00 447.00 q 0.00 z 151.50 i 36.00 g 1.00 2555.00
2010 43.50 48.50 126.50 187.50 h 415.50 666.50 941.50 910.50 654.00 e 363.50 80.50 19.00 4269.50
2011 42.00 j 21.00 116.25 a 141.00 419.02 a 624.00 844.00 925.00 753.00 336.50 39.50 15.00 4234.27
2012 12.40 a 15.00 119.00 332.00 476.07 c 649.00 1041.60 a 970.50 673.45 a 320.50 121.55 a 29.97 a 4761.04
2013 11.50 4.50 139.50 b 11.00 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 155.50
Period of Record Statistics
MEAN 18.71 36.31 119.59 275.63 497.80 690.84 937.29 894.96 615.21 314.53 75.50 23.79 4473.46
S.D. 18.70 29.55 51.08 75.79 73.78 74.10 75.36 75.14 85.33 68.81 40.10 22.74 282.40
SKEW 1.69 1.12 0.37 0.13 0.13 0.45 0.15 0.15 0.06 0.35 0.31 1.95 0.34
MAX 112.50 145.50 254.00 424.00 667.50 947.00 1113.00 1055.03 794.00 499.50 168.50 125.50 5196.30
MIN 0.00 0.00 19.50 106.00 344.00 532.00 752.50 731.00 441.00 171.50 5.00 0.00 3860.87
NO YRS 102 104 100 102 101 105 102 101 100 100 99 104 85