NEW LONDON, WISCONSIN

Monthly Total Growing Degree Days

(475932)

Base Temperature = 50 F

File last updated on Oct 29, 2012
*** Note *** Provisional Data *** After Year/Month 201210
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
1896 0.00 z 0.00 z 0.00 158.50 430.90 a 491.00 582.00 574.50 174.00 e 37.00 6.50 m 0.00 2447.90
1897 0.00 a 0.00 0.00 48.50 150.19 b 386.50 694.50 437.50 427.00 103.50 i 0.00 0.00 a 2144.19
1898 0.00 0.00 1.00 16.50 196.00 493.89 c 643.25 c 490.83 d 374.00 75.00 5.50 0.00 2295.97
1899 0.00 0.00 a 0.00 126.00 202.50 491.50 599.00 615.50 236.00 148.00 4.50 0.00 2423.00
1900 0.00 0.00 0.00 88.00 294.50 473.00 597.00 779.00 344.42 d 221.50 0.00 a 0.00 2797.42
1901 0.00 c 0.00 z 0.00 a 98.00 218.00 535.50 749.00 588.48 a 306.00 0.00 z 3.00 0.00 2497.98
1902 0.00 j 0.00 2.00 32.50 251.50 352.00 286.00 r 313.50 k 22.00 z 45.98 a 12.00 0.00 695.98
1903 0.00 0.00 p 0.00 p 19.00 240.00 257.00 i 590.50 407.00 287.50 0.00 z 8.50 0.00 1552.50
1904 0.00 0.00 0.00 15.00 209.00 443.50 560.50 461.00 295.00 72.50 6.50 0.00 2063.00
1905 0.00 a 0.00 a 20.00 37.50 151.50 458.00 590.50 583.50 383.50 126.50 0.00 0.00 2351.00
1906 0.00 0.00 0.00 60.50 229.50 481.50 595.00 648.00 451.50 86.50 0.50 0.00 2553.00
1907 0.00 0.00 2.00 5.00 81.00 464.50 593.00 503.00 294.00 65.50 0.00 0.00 2008.00
1908 0.00 0.00 0.00 70.50 268.50 456.50 632.40 a 378.00 i 525.50 142.00 3.00 p 0.00 2095.40
1909 0.00 0.00 0.00 0.00 207.50 522.50 668.50 672.00 300.00 87.00 22.50 0.00 2480.00
1910 0.00 0.00 85.00 69.50 124.50 572.50 725.50 626.00 274.00 145.50 0.00 0.00 2622.50
1911 0.00 0.00 2.00 46.00 388.50 628.50 661.50 529.00 293.00 42.00 1.00 0.00 2591.50
1912 0.00 0.00 0.00 27.00 230.00 428.00 615.50 435.50 367.00 88.50 2.00 0.00 2193.50
1913 0.00 0.00 0.00 84.50 190.00 559.00 590.00 286.00 o 334.14 a 93.57 d 7.00 0.00 1858.21
1914 0.00 0.00 0.00 39.50 310.00 430.00 686.00 543.50 302.00 175.00 8.50 0.00 2494.50
1915 0.00 0.00 0.00 201.50 85.00 311.50 484.50 398.50 318.00 70.00 13.50 0.00 1882.50
1916 0.00 0.00 0.00 14.50 175.50 314.50 814.00 608.50 253.50 92.00 2.00 0.00 2274.50
1917 0.00 0.00 0.00 24.50 137.00 331.00 643.50 464.00 238.50 12.50 0.00 0.00 1851.00
1918 0.00 0.00 12.50 6.50 310.00 459.50 585.50 649.00 172.50 109.50 7.50 0.00 2312.50
1919 0.00 0.00 0.00 30.50 192.00 621.00 692.00 523.50 376.50 84.50 0.00 0.00 2520.00
1920 0.00 0.00 5.00 12.50 203.50 526.00 542.00 497.50 389.00 238.50 0.00 0.00 2414.00
1921 0.00 0.00 16.50 150.50 354.00 639.00 856.00 611.00 468.00 66.50 0.00 0.00 3161.50
1922 0.00 0.00 0.00 30.50 406.00 524.50 570.50 592.00 385.50 135.00 3.50 0.00 2647.50
1923 0.00 0.00 0.00 64.50 221.50 608.00 693.50 500.00 301.00 93.00 0.00 a 0.00 2481.50
1924 0.00 0.00 a 0.00 14.00 82.00 387.00 529.00 514.50 179.00 147.50 11.50 0.00 1864.50
1925 0.00 0.00 14.50 168.00 230.50 547.00 607.00 618.50 436.00 22.73 a 0.00 0.00 2644.23
1926 0.00 0.00 0.00 29.00 106.50 s 380.00 646.50 602.00 289.66 a 93.50 2.50 0.00 2043.16
1927 0.00 0.00 3.00 47.00 152.00 423.50 593.00 464.00 436.00 99.50 5.00 0.00 2223.00
1928 0.00 0.00 3.00 25.00 294.50 365.00 669.50 610.50 260.50 146.50 5.00 0.00 a 2379.50
1929 0.00 0.00 b 0.00 c 76.50 198.00 425.50 668.00 546.50 347.00 87.00 0.00 a 0.00 2348.50
1930 0.00 5.00 0.50 67.00 303.50 557.00 727.00 669.00 408.50 122.45 a 32.50 0.00 2892.45
1931 0.00 0.00 a 0.00 88.50 220.00 652.00 806.50 551.80 a 566.50 177.50 37.00 0.00 3099.80
1932 0.00 0.00 0.00 27.00 239.50 606.50 691.50 643.00 299.42 d 72.50 1.55 a 0.00 2580.97
1933 0.00 0.00 0.00 33.00 318.50 738.00 733.50 583.00 505.00 84.73 a 12.00 0.00 3007.73
1934 0.00 0.00 0.00 53.28 a 440.00 641.67 c 672.00 498.00 282.00 134.00 5.00 0.00 2725.94
1935 0.00 0.00 0.00 38.50 139.00 364.00 811.50 625.00 317.50 99.00 0.00 0.00 2394.50
1936 0.00 0.00 1.50 13.50 411.00 423.50 795.50 666.00 418.50 49.50 0.00 0.00 2779.00
1937 0.00 a 0.00 0.00 19.50 278.50 525.52 a 766.50 778.10 a 356.00 54.00 0.00 0.00 2778.12
1938 0.00 0.00 27.00 125.00 235.00 470.50 644.50 643.00 295.00 171.00 43.00 0.00 a 2654.00
1939 0.00 b 0.00 18.50 75.00 352.50 530.00 709.50 595.00 389.00 74.50 1.00 0.00 2745.00
1940 0.00 0.00 a 0.00 21.50 203.00 493.00 703.18 a 561.50 371.50 99.00 0.50 0.00 2453.18
1941 0.00 0.00 0.00 141.50 369.33 b 567.00 708.00 618.50 394.50 104.00 18.10 a 0.00 2920.93
1942 0.00 0.00 0.00 174.50 229.00 484.50 619.00 540.43 a 317.50 120.38 a 4.00 0.00 2489.32
1943 0.00 0.00 17.00 20.77 d 203.50 586.50 702.50 619.00 209.48 a 110.50 0.00 0.00 2469.25
1944 0.00 0.00 0.00 4.00 372.00 605.50 746.50 757.00 392.00 96.00 32.00 0.00 3005.00
1945 0.00 0.00 62.00 77.00 155.00 416.38 a 568.50 620.00 330.50 69.50 7.00 0.00 2305.88
1946 0.00 0.00 37.50 111.50 196.00 454.00 656.50 539.50 328.00 160.50 0.00 0.00 2483.50
1947 0.00 0.00 2.50 16.00 104.50 422.00 635.50 804.00 417.50 283.50 0.00 0.00 2685.50
1948 0.00 0.00 0.00 108.00 202.00 464.48 a 656.50 634.47 a 418.50 71.41 c 10.00 h 0.00 2555.36
1949 0.00 0.00 0.00 59.00 279.50 603.00 718.17 a 630.50 224.50 182.00 0.52 a 0.00 b 2697.18
1950 0.00 0.00 0.00 4.00 221.81 b 502.50 524.50 426.77 a 294.83 a 159.00 8.08 d 0.00 2141.48
1951 0.00 b 0.00 0.00 35.00 328.00 387.32 b 585.90 a 470.50 228.00 99.20 a 0.00 a 0.50 2134.42
1952 0.00 0.00 0.00 g 130.18 b 200.95 c 521.50 693.48 d 547.84 b 328.50 20.00 2.07 a 0.00 2444.52
1953 0.00 0.00 a 0.00 17.14 b 231.47 a 526.03 a 650.50 626.41 b 330.00 173.60 a 35.89 b 0.00 2591.05
1954 0.00 a 0.00 0.00 63.62 a 146.50 540.50 636.53 a 377.00 h 320.00 74.06 d 6.00 h 0.00 a 1781.21
1955 0.00 0.00 0.00 107.07 a 329.00 415.00 h 813.50 740.50 386.50 114.70 a 0.00 a 0.00 b 2491.27
1956 0.00 0.00 a 0.00 3.50 217.00 567.41 a 544.57 a 590.50 263.57 b 189.50 27.41 a 0.00 2403.47
1957 0.00 0.00 0.00 b 147.50 209.25 a 521.54 d 686.00 604.50 b 288.50 44.50 0.52 a 0.00 2502.31
1958 0.00 b 0.00 0.00 62.50 213.79 b 352.76 a 592.74 b 634.47 a 325.50 118.50 12.00 0.00 2312.26
1959 0.00 0.00 0.00 a 35.00 379.75 a 537.93 a 623.50 703.91 b 367.76 a 29.00 0.00 e 0.00 2676.85
1960 0.00 0.00 0.00 97.50 228.50 418.50 541.00 575.00 343.00 69.50 2.50 0.00 2275.50
1961 0.00 0.00 4.50 14.50 182.00 477.50 590.50 255.50 q 381.50 140.50 6.50 0.00 1797.50
1962 0.00 0.00 0.00 76.00 415.50 461.00 542.00 582.50 233.50 158.00 0.00 0.00 2468.50
1963 0.00 0.00 4.50 76.50 195.00 557.00 667.00 518.50 309.00 266.50 2.50 0.00 2596.50
1964 0.00 0.00 0.00 78.00 380.00 503.00 691.50 486.00 305.00 66.00 38.50 0.00 2548.00
1965 0.00 0.00 0.00 19.50 376.00 432.50 558.00 529.50 252.50 100.50 3.50 0.00 2272.00
1966 0.00 0.00 5.50 8.00 177.00 536.00 724.00 529.00 276.50 101.00 0.00 0.00 2357.00
1967 0.00 0.00 21.00 34.50 135.00 513.50 576.00 472.50 297.00 107.50 4.50 0.00 2161.50
1968 0.00 0.00 28.00 63.00 179.00 513.00 629.50 611.00 380.00 169.50 1.00 0.00 2574.00
1969 0.00 0.00 0.00 48.50 277.00 305.50 647.50 697.00 319.50 114.50 0.00 0.00 2409.50
1970 0.00 0.00 0.00 118.50 284.00 580.00 723.00 620.50 378.62 a 125.50 0.00 0.00 2830.12
1971 0.00 0.00 0.00 52.00 180.50 646.00 589.00 534.50 423.00 224.50 8.00 0.00 2657.50
1972 0.00 0.00 0.00 25.50 373.50 461.50 629.00 600.50 312.00 86.50 0.00 0.00 2488.50
1973 0.00 0.00 0.00 48.00 146.00 591.00 728.00 659.00 351.00 214.50 0.00 0.00 2737.50
1974 0.00 0.00 0.00 109.14 a 186.50 446.00 727.50 585.50 220.00 98.00 11.00 0.00 2383.64
1975 0.00 0.00 0.00 15.50 390.00 515.50 708.50 623.00 226.50 163.50 46.50 0.00 2689.00
1976 0.00 0.00 3.00 g 89.00 199.50 615.00 719.00 577.50 312.50 88.00 0.00 0.00 2600.50
1977 0.00 0.00 4.50 186.00 485.00 446.50 744.50 504.50 336.50 28.50 19.66 a 0.00 2755.66
1978 0.00 0.00 0.00 21.00 e 320.50 461.50 578.00 594.00 425.00 54.00 10.50 0.00 2464.50
1979 0.00 0.00 0.00 56.00 202.00 463.97 a 655.50 516.00 386.50 66.65 a 2.00 0.00 2348.62
1980 0.00 0.00 0.00 88.00 306.90 a 477.00 677.00 582.00 321.00 54.50 2.00 0.00 a 2508.40
1981 0.00 0.00 18.50 56.00 223.00 523.00 649.00 563.50 275.50 34.00 2.00 0.00 2344.50
1982 0.00 0.00 0.50 41.50 377.50 339.00 676.50 522.00 271.00 110.00 5.00 0.50 2343.50
1983 0.00 0.00 2.07 a 32.50 79.50 501.00 762.08 a 676.00 340.50 94.50 9.50 0.00 a 2497.65
1984 0.00 a 0.00 0.00 33.50 167.00 537.00 596.50 639.50 306.50 100.00 0.52 a 0.00 a 2380.52
1985 0.00 a 0.00 1.03 a 165.00 319.50 406.00 593.00 468.00 267.50 27.00 0.00 a 0.00 a 2247.03
1986 0.00 c 0.00 32.50 101.00 271.00 441.50 681.00 465.50 258.50 47.50 0.00 0.00 a 2298.50
1987 0.00 0.00 5.00 105.50 349.50 576.00 717.00 526.00 274.00 15.00 15.50 0.00 a 2583.50
1988 0.00 a 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 319.14 a 33.50 0.00 a 0.00 352.64
1989 0.00 0.00 12.50 16.00 f 0.00 z 442.00 659.00 557.00 258.00 128.50 0.00 a 0.00 e 2057.00
1990 0.00 c 0.00 c 16.50 148.33 c 121.33 b 515.00 579.50 0.00 z 352.20 e 37.00 12.00 0.00 c 1781.86
1991 0.00 m 0.00 0.00 z 48.00 r 372.00 613.00 592.50 692.50 277.50 32.00 0.00 0.00 2579.50
1992 0.00 0.00 0.00 10.00 218.00 308.00 383.50 357.50 0.00 z 20.67 a 0.00 0.00 1297.67
1993 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 598.00 134.46 b 47.00 0.00 0.00 779.46
1994 0.00 0.00 2.50 53.00 238.00 518.00 495.50 451.50 366.00 90.00 2.00 0.00 2216.50
1995 0.00 0.00 11.50 0.00 149.00 593.50 651.50 712.00 238.00 102.82 a 0.00 0.00 2458.32
1996 0.00 0.00 0.00 30.00 128.00 i 434.00 518.00 569.00 294.50 79.50 0.00 0.00 1925.00
1997 0.00 0.00 0.00 37.50 26.50 r 499.00 555.00 414.50 311.50 137.00 5.00 0.00 1959.50
1998 0.00 0.00 26.50 46.50 354.50 440.50 604.50 593.00 403.00 73.50 9.00 2.50 2553.50
1999 0.00 0.00 6.95 b 40.50 262.00 452.50 697.00 500.00 251.00 48.50 25.50 0.00 2283.95
2000 0.00 0.00 b 19.38 c 17.00 257.50 432.50 565.50 560.00 281.00 132.50 14.50 0.00 2279.88
2001 0.00 0.00 0.00 80.50 266.00 449.46 b 630.50 664.00 246.00 54.00 22.00 6.00 2418.46
2002 0.00 0.00 0.00 89.50 125.50 499.00 711.50 594.50 396.50 59.00 5.00 0.00 2480.50
2003 0.00 0.00 7.00 51.50 160.50 415.50 598.00 634.50 313.00 88.50 0.00 0.00 2268.50
2004 0.00 0.00 7.00 62.00 161.00 392.00 549.00 410.50 425.00 57.00 5.50 0.00 2069.00
2005 0.00 0.00 7.50 62.00 174.50 616.00 637.00 609.50 395.00 131.00 1.00 0.00 2633.50
2006 0.00 0.00 3.00 76.00 253.50 444.00 710.00 557.00 235.50 47.00 7.50 0.00 2333.50
2007 0.00 0.00 c 33.50 52.00 303.00 518.00 615.50 601.00 382.00 217.50 0.00 0.00 2722.50
2008 0.00 0.00 0.00 64.50 128.00 475.00 623.00 524.50 344.50 68.00 28.50 0.00 2256.00
2009 0.00 0.00 2.50 34.50 96.00 l 435.50 456.50 499.50 342.00 8.50 0.00 0.00 1779.00
2010 0.00 0.00 4.00 96.00 302.50 474.50 678.50 661.50 237.50 101.50 4.50 0.00 2560.50
2011 0.00 0.00 0.00 14.50 72.50 k 435.00 d 726.00 586.42 a 240.00 131.48 b 0.00 0.00 a 2133.40
2012 0.00 0.00 136.50 28.39 b 260.50 g 589.62 d 777.00 560.50 263.50 28.50 h 0.00 z 0.00 z 2355.51
Period of Record Statistics
MEAN 0.00 0.04 6.82 59.92 244.42 489.65 646.73 574.39 324.21 100.53 6.65 0.08 2473.51
S.D. 0.00 0.47 17.62 45.79 90.42 84.79 80.92 85.57 74.59 55.62 10.34 0.60 253.90
SKEW 0.00 10.44 4.86 1.02 0.43 0.09 -0.09 0.06 0.36 0.86 2.08 8.77 0.11
MAX 0.00 5.00 136.50 201.50 485.00 738.00 856.00 804.00 566.50 283.50 46.50 6.00 3161.50
MIN 0.00 0.00 0.00 0.00 79.50 305.50 383.50 357.50 134.46 8.50 0.00 0.00 1851.00
NO YRS 113 112 111 113 108 113 114 110 115 113 112 116 92