LEVAN, UTAH

Monthly Total Growing Degree Days

(425065)

Base Temperature = 50 F

File last updated on Jul 25, 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
1895 0.00 z 0.00 z 0.00 z 130.50 266.50 414.50 750.00 810.00 509.50 123.00 0.00 0.00 3004.00
1896 0.00 0.00 16.50 14.50 142.00 539.00 641.00 600.00 328.50 70.50 0.00 0.00 2352.00
1897 0.00 0.00 0.00 61.50 314.50 397.50 578.00 647.00 345.00 50.50 5.00 0.00 2399.00
1898 0.00 0.00 0.00 78.00 120.00 414.00 647.00 662.00 305.50 19.50 1.50 0.00 2247.50
1899 0.00 0.00 4.50 57.50 97.50 359.50 682.00 448.00 356.00 31.00 0.00 0.00 2036.00
1900 0.00 0.00 5.50 29.00 238.50 579.00 692.00 563.00 248.50 66.50 0.00 0.00 2422.00
1901 0.00 0.00 0.00 72.00 288.00 396.50 765.00 670.00 242.00 56.00 0.00 0.00 2489.50
1902 0.00 0.00 0.00 40.50 203.00 485.00 572.50 619.00 309.50 50.00 1.50 0.00 2281.00
1903 0.00 0.00 3.50 39.50 101.00 443.00 584.50 664.00 257.00 25.00 4.00 0.00 2121.50
1904 0.00 1.50 0.00 57.50 143.50 336.00 607.50 605.00 338.00 58.50 0.00 0.00 2147.50
1905 0.00 0.00 0.00 36.00 100.00 437.50 680.00 659.50 329.00 39.50 0.00 0.00 2281.50
1906 0.00 0.00 0.50 41.00 141.50 304.00 654.50 552.00 269.50 72.00 0.00 0.00 2035.00
1907 0.00 0.00 23.00 57.50 106.50 252.50 639.50 529.00 276.50 84.50 0.00 0.00 1969.00
1908 0.00 0.00 11.00 78.00 78.50 283.00 650.00 522.00 292.00 56.50 0.00 0.00 1971.00
1909 0.00 0.00 0.00 22.50 104.00 488.00 649.50 622.00 290.50 55.00 0.50 0.00 2232.00
1910 0.00 0.00 35.00 94.50 231.50 533.50 737.00 650.50 382.50 71.00 1.00 0.00 2736.50
1911 0.00 0.00 0.00 27.00 193.50 458.50 646.00 637.50 351.50 24.00 0.00 0.00 2338.00
1912 0.00 0.00 0.00 5.50 138.50 437.50 608.50 595.00 143.50 33.50 0.50 0.00 1962.50
1913 0.00 0.00 4.00 53.50 245.00 414.00 619.50 627.00 284.00 21.50 0.00 0.00 2268.50
1914 0.00 0.00 0.00 49.00 224.50 357.00 610.00 677.00 346.50 46.50 0.00 0.00 2310.50
1915 0.00 0.00 0.00 0.00 z 0.00 z 0.00 z 0.00 z 611.65 e 274.50 86.00 20.50 0.00 992.65
1916 0.00 0.00 20.00 86.50 109.00 378.50 617.50 527.00 317.50 23.50 2.50 0.00 2082.00
1917 0.00 0.00 4.00 25.50 61.00 359.50 732.50 574.00 358.50 113.00 0.00 0.00 2228.00
1918 0.00 0.00 3.50 29.50 128.50 608.00 622.50 582.50 335.50 112.50 1.00 0.00 2423.50
1919 0.00 0.00 0.00 67.50 309.00 554.50 791.50 677.00 388.50 6.00 0.00 0.00 2794.00
1920 0.00 0.00 0.00 16.00 175.50 389.50 689.50 564.50 305.00 89.00 0.00 0.00 2229.00
1921 0.00 0.00 11.50 12.50 150.00 456.50 655.50 556.00 285.50 202.00 0.00 0.00 2329.50
1922 0.00 0.00 2.00 20.00 160.50 520.50 672.50 661.50 454.00 103.00 0.00 0.00 2594.00
1923 0.00 0.00 0.00 13.50 198.00 308.50 671.00 552.00 271.00 26.00 0.00 0.00 2040.00
1924 0.00 0.00 0.00 32.00 250.50 501.00 710.50 654.50 360.00 62.50 8.50 0.00 2579.50
1925 0.00 0.00 30.50 71.50 298.50 363.00 711.50 596.50 290.50 45.50 0.00 0.00 2407.50
1926 0.00 0.00 0.00 79.00 276.00 538.00 653.00 649.50 334.00 124.00 0.00 0.00 2653.50
1927 0.00 0.00 3.00 79.00 148.00 451.00 710.00 603.50 350.00 140.00 5.50 0.00 2490.00
1928 0.00 a 0.00 11.50 64.50 282.10 a 392.00 712.50 631.50 411.00 120.50 10.86 a 0.00 a 2636.46
1929 0.00 0.00 a 0.00 28.00 183.50 386.50 687.00 639.50 287.00 123.00 0.00 3.00 2337.50
1930 0.00 d 0.00 1.00 141.50 131.50 432.00 709.00 583.00 316.50 31.50 0.00 b 0.00 b 2346.00
1931 0.00 a 0.00 3.50 76.50 201.00 562.00 827.50 710.50 417.50 163.50 51.50 0.00 b 3013.50
1932 0.00 a 0.00 a 2.00 57.50 202.50 396.00 684.50 682.00 398.50 110.50 0.00 0.00 2533.50
1933 0.00 0.00 2.50 30.50 116.50 535.00 769.50 597.50 467.50 176.00 0.00 0.00 2695.00
1934 0.00 0.00 a 34.00 178.00 410.00 454.00 829.00 748.00 373.00 127.50 19.00 0.00 3172.50
1935 0.00 0.00 1.50 54.00 101.50 447.41 a 680.00 668.50 436.50 141.00 0.00 0.00 2530.41
1936 0.00 0.00 0.00 155.00 280.00 482.50 643.50 606.00 306.50 95.50 0.00 0.00 2569.00
1937 0.00 0.00 0.00 34.00 287.50 381.00 676.00 717.00 442.00 95.00 1.03 a 0.00 2633.53
1938 0.00 0.00 a 4.00 79.50 183.50 468.00 601.00 657.50 438.00 94.00 0.00 0.00 2525.50
1939 0.00 0.00 4.00 101.50 253.00 405.50 710.00 716.00 377.00 38.75 a 0.50 2.50 2608.75
1940 0.00 1.50 21.00 52.50 320.50 533.50 703.00 694.50 382.00 127.50 0.50 0.00 2836.50
1941 0.00 0.00 0.00 14.50 207.18 a 329.00 576.00 549.00 221.50 34.50 2.00 0.00 1933.68
1942 0.00 0.00 0.00 b 75.50 134.33 a 414.00 676.00 633.00 375.50 112.00 1.55 a 0.00 2421.89
1943 0.00 0.00 a 17.00 188.50 206.31 b 349.00 700.50 674.00 472.00 173.50 4.50 0.00 2785.31
1944 0.00 0.00 0.00 7.00 230.00 297.00 647.00 619.50 431.50 128.00 0.00 0.00 2360.00
1945 0.00 0.00 2.00 56.50 219.50 244.50 650.00 612.50 308.50 157.50 11.50 0.00 2262.50
1946 0.00 0.00 18.50 144.50 165.00 504.00 732.50 693.00 384.50 21.70 a 0.00 1.00 2664.70
1947 0.00 0.00 11.50 31.00 282.00 342.00 681.50 641.00 430.00 163.50 0.52 a 0.00 2583.02
1948 0.00 0.00 0.00 76.00 261.00 464.50 737.00 706.00 510.50 145.00 5.50 0.00 2905.50
1949 0.00 0.00 3.00 131.50 206.50 403.97 a 685.00 642.00 466.00 68.20 a 3.00 0.00 2609.17
1950 0.00 0.00 2.50 81.00 176.50 458.50 691.50 663.50 410.00 283.50 5.00 0.00 2772.00
1951 0.00 5.00 0.00 71.50 228.00 409.00 820.00 707.50 494.00 83.50 0.00 a 0.00 2818.50
1952 0.00 0.00 0.00 56.00 278.50 445.00 689.00 744.50 482.00 219.07 a 2.50 g 0.00 2914.07
1953 0.00 0.00 20.00 57.50 94.00 486.00 800.00 675.50 528.00 164.30 a 47.00 0.00 z 2872.30
1954 0.00 0.00 5.50 106.00 300.00 399.00 813.75 a 658.50 418.00 162.50 0.00 0.00 2863.25
1955 0.00 z 0.00 z 0.00 z 57.50 189.50 382.50 683.55 a 678.50 395.50 140.00 0.00 3.00 2530.05
1956 0.00 0.00 19.24 b 55.00 281.50 541.00 703.00 583.00 454.00 125.00 0.00 0.00 2761.74
1957 0.00 0.00 2.00 22.00 134.00 442.50 692.00 685.00 371.50 83.50 0.00 0.00 2432.50
1958 0.00 a 0.00 0.00 22.00 342.50 528.50 675.50 742.00 403.00 160.00 8.50 0.00 2882.00
1959 0.00 0.00 2.50 79.00 162.50 581.00 792.50 662.50 332.50 97.50 0.00 0.00 2710.00
1960 0.00 0.00 15.00 111.21 a 218.00 540.00 793.50 668.00 456.00 110.50 2.00 0.00 2914.21
1961 0.00 0.00 0.00 43.00 241.50 598.50 754.50 694.50 257.00 86.00 0.00 0.00 2675.00
1962 0.00 0.00 4.50 104.50 178.77 a 440.00 650.50 648.50 433.50 126.00 5.50 0.00 2591.77
1963 0.00 3.00 1.00 26.50 313.00 384.00 753.50 700.00 456.00 217.50 0.00 0.00 2854.50
1964 0.00 0.00 2.50 39.00 218.00 332.50 751.50 636.50 320.50 167.50 0.00 0.50 2468.50
1965 0.00 0.00 2.50 71.00 138.00 366.00 671.50 563.00 249.50 142.00 14.00 0.00 2217.50
1966 0.00 0.00 8.50 69.50 348.50 475.50 794.50 699.50 428.00 74.00 10.50 0.00 2908.50
1967 0.00 0.00 10.00 5.50 185.00 341.00 722.50 706.00 386.50 128.00 21.50 0.00 2506.00
1968 0.00 0.00 9.50 25.50 181.00 462.50 685.00 466.00 281.00 97.50 3.00 0.00 2211.00
1969 0.00 0.00 10.00 48.00 358.00 345.00 720.50 748.00 447.00 31.00 0.00 0.00 2707.50
1970 0.00 0.00 0.00 15.00 202.00 426.50 691.00 713.00 249.00 53.50 6.50 0.00 2356.50
1971 0.00 0.00 16.02 a 30.00 a 157.00 455.50 713.50 685.00 261.50 75.00 1.50 0.00 2395.02
1972 0.00 3.50 28.50 45.50 224.50 507.00 728.00 592.50 305.50 101.00 0.00 0.00 a 2536.00
1973 0.00 0.00 a 0.00 16.00 236.50 446.50 703.00 682.00 a 313.93 b 145.50 23.00 0.00 2566.43
1974 0.00 0.00 9.50 39.50 286.00 587.00 699.50 641.00 406.50 111.00 0.00 0.00 2780.00
1975 0.00 0.00 0.00 d 6.00 116.00 339.00 707.00 600.00 381.00 111.50 0.54 b 0.00 2261.04
1976 0.00 0.00 1.00 25.50 240.00 427.00 773.50 568.00 384.00 67.50 0.00 0.00 2486.50
1977 0.00 0.00 0.00 136.50 155.50 623.50 736.50 703.50 451.50 151.00 11.50 0.00 2969.50
1978 0.00 0.00 22.00 23.50 147.00 480.00 730.00 598.30 a 350.50 165.00 0.00 0.00 2516.30
1979 0.00 0.00 0.00 45.50 229.50 457.50 733.00 640.50 511.03 a 206.50 0.00 0.00 2823.53
1980 0.00 0.00 b 0.00 79.50 121.00 450.00 720.50 613.00 386.50 126.50 29.00 0.00 2526.00
1981 0.00 0.00 0.00 85.50 149.00 507.50 737.50 680.00 475.50 41.50 2.00 0.00 2678.50
1982 0.00 0.00 0.00 37.00 160.50 380.50 632.50 705.00 353.50 28.00 0.00 0.00 2297.00
1983 0.00 0.00 4.50 3.50 142.50 398.00 645.50 696.00 424.50 103.00 14.50 0.00 2432.00
1984 0.00 0.00 0.00 18.00 294.50 385.00 665.50 654.50 387.00 59.50 3.50 0.00 2467.50
1985 0.00 0.00 a 6.50 100.50 262.50 512.50 726.50 652.00 280.50 72.00 6.00 0.00 2619.00
1986 0.00 7.00 38.50 41.50 206.50 566.50 661.00 703.00 272.50 37.00 1.00 0.00 2534.50
1987 0.00 0.00 0.50 142.50 268.50 592.50 650.50 643.50 405.50 203.00 1.50 0.00 2908.00
1988 0.00 0.00 1.00 69.50 223.00 602.00 813.00 717.00 373.00 246.50 26.50 0.00 3071.50
1989 0.00 0.00 36.00 133.00 196.50 445.00 868.00 668.00 432.50 148.00 11.00 0.00 2938.00
1990 0.00 0.00 19.50 106.50 197.50 545.00 773.50 718.00 578.50 130.00 17.00 0.00 z 3085.50
1991 0.00 0.00 0.00 30.50 134.00 468.00 812.50 784.50 394.00 210.00 1.00 0.00 2834.50
1992 0.00 0.00 2.50 171.00 331.50 524.00 681.00 772.00 483.00 192.50 0.00 0.00 3157.50
1993 0.00 0.00 10.50 55.00 357.00 414.00 589.50 634.50 442.00 123.00 0.00 0.00 2625.50
1994 0.00 0.00 2.00 125.00 381.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 508.50
1995 0.00 0.00 10.00 19.00 70.50 325.00 638.50 707.50 415.50 89.00 1.50 0.50 2277.00
1996 0.00 0.00 9.50 50.50 225.50 574.50 771.50 694.50 336.00 187.00 3.50 0.00 2852.50
1997 0.00 0.00 33.50 33.50 289.00 464.50 621.50 669.50 383.50 107.00 0.00 0.00 2602.00
1998 0.00 0.00 26.00 27.50 160.00 308.50 721.00 675.50 429.00 64.50 0.00 0.00 2412.00
1999 0.00 0.00 8.50 16.50 183.50 465.50 726.50 675.50 350.00 98.00 h 35.00 0.00 2461.00
2000 1.00 0.00 4.00 95.50 315.00 533.50 783.00 745.50 416.00 94.50 0.00 0.00 2988.00
2001 0.00 a 0.00 11.50 86.00 343.50 520.00 588.00 f 749.00 486.00 160.34 b 16.00 0.00 2372.34
2002 0.00 0.00 0.00 92.50 263.50 572.50 851.00 669.50 381.00 30.50 0.00 0.00 2860.50
2003 0.00 0.00 8.50 54.50 279.00 484.80 e 839.00 756.00 396.50 218.50 0.00 0.00 3036.80
2004 0.00 0.00 70.50 68.00 238.50 515.50 727.50 587.00 189.50 q 0.00 z 0.50 0.00 2207.50
2005 0.00 0.00 0.00 23.50 173.00 346.50 783.50 626.00 334.00 76.00 8.50 0.00 2371.00
2006 0.00 1.50 0.00 39.50 240.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 281.50
Period of Record Statistics
MEAN 0.01 0.21 7.37 60.31 210.59 445.78 702.62 650.38 370.79 104.35 4.61 0.10 2533.56
S.D. 0.10 0.94 11.33 40.90 75.86 85.23 65.32 64.09 77.73 58.03 9.23 0.48 286.91
SKEW 10.34 5.32 2.49 1.01 0.27 -0.03 0.30 -0.40 -0.02 0.53 2.97 5.37 0.01
MAX 1.00 7.00 70.50 188.50 410.00 623.50 868.00 810.00 578.50 283.50 51.50 3.00 3172.50
MIN 0.00 0.00 0.00 3.50 61.00 244.50 572.50 448.00 143.50 6.00 0.00 0.00 1933.68
NO YRS 110 110 110 111 111 109 108 110 109 108 109 108 101