LEROY 9 WSW, COLORADO

Monthly Total Growing Degree Days

(054945)

Base Temperature = 50 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
1893 0.00 z 0.00 z 0.00 z 0.00 y 68.00 z 24.50 z 97.50 z 46.50 z 56.50 z 0.00 z 0.00 z 0.00 z 0.00
1894 0.00 z 0.00 z 0.00 z 21.00 z 52.00 z 147.00 x 118.00 z 0.00 z 0.00 z 19.00 z 0.00 z 0.00 z 0.00
1895 0.00 0.00 30.00 39.00 v 248.00 396.50 582.80 a 693.50 503.00 84.50 7.24 a 0.00 2545.54
1896 0.00 0.00 20.50 92.50 314.65 a 546.50 698.00 719.20 a 361.03 a 88.00 5.50 0.00 2845.88
1897 0.00 0.00 0.00 73.50 323.50 463.50 684.00 621.00 560.00 166.50 14.00 0.00 2906.00
1898 0.00 0.00 0.00 79.00 170.50 527.00 680.00 750.50 377.50 81.12 a 8.00 0.00 a 2673.62
1899 0.00 a 0.00 0.00 82.50 178.00 499.00 648.00 673.50 438.00 97.65 a 5.00 0.00 2621.65
1900 0.00 0.00 a 14.43 b 42.00 302.50 601.00 669.50 742.00 385.50 164.50 12.50 3.00 2936.93
1901 0.00 0.00 5.34 b 97.00 240.00 520.34 a 877.50 697.00 329.50 103.16 b 10.86 a 0.00 2880.71
1902 0.00 0.00 0.50 62.00 267.50 469.50 633.50 659.00 294.00 127.50 13.00 0.00 2526.50
1903 0.00 0.00 3.50 37.24 a 155.00 341.50 692.00 642.50 329.50 111.00 15.50 0.00 2327.74
1904 0.00 9.00 1.03 a 31.00 181.50 370.50 556.45 a 637.05 a 395.50 135.00 2.50 1.50 2321.03
1905 0.00 b 0.00 5.00 45.50 112.12 a 466.50 562.00 691.00 459.00 111.50 5.00 0.00 2457.62
1906 0.00 a 0.00 0.00 a 71.38 a 201.50 b 358.00 553.00 623.00 385.00 110.00 0.00 0.00 2301.88
1907 0.00 a 0.00 81.50 45.00 a 132.27 a 402.41 a 647.90 a 656.00 367.00 124.52 a 4.00 0.00 2460.60
1908 0.00 a 0.00 a 12.29 b 95.50 150.50 369.50 594.00 558.50 505.50 126.00 9.00 0.00 2420.79
1909 0.00 0.00 0.00 30.00 130.50 458.00 698.00 751.50 360.50 115.50 28.50 0.00 2572.50
1910 0.00 d 0.00 q 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
1911 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
1912 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 8.50 z 0.00 z 0.00 z 0.00 z 0.00
1913 0.00 r 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 231.00 v 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1914 0.00 z 0.00 z 0.00 w 0.00 z 47.00 z 63.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1915 0.00 z 0.00 z 0.00 m 69.83 a 165.50 310.00 536.00 491.00 320.00 152.50 46.00 0.00 b 2090.83
1916 0.00 0.00 57.50 51.50 217.00 419.50 0.00 z 463.50 g 361.00 65.62 a 21.00 0.00 1193.12
1917 0.00 5.00 6.50 29.00 102.50 386.67 c 772.70 d 544.00 407.50 109.53 a 17.00 0.00 2380.40
1918 0.00 0.50 33.50 3.50 252.50 640.50 665.50 612.50 224.50 200.95 c 11.11 c 0.00 2645.06
1919 0.00 0.00 11.00 67.50 199.50 521.50 814.50 725.00 497.50 51.00 0.50 0.00 2888.00
1920 0.00 0.00 5.68 a 5.69 a 215.50 459.00 684.50 558.00 375.00 182.00 9.83 a 0.00 2495.20
1921 0.00 0.00 37.50 60.00 227.33 a 525.00 776.50 689.23 a 439.00 216.00 16.55 a 0.00 l 2987.12
1922 0.00 0.00 4.00 29.00 214.00 572.00 650.00 765.00 510.00 166.50 0.00 0.00 2910.50
1923 0.00 0.00 0.50 46.00 165.00 445.00 690.00 594.00 365.50 56.00 0.00 0.00 2362.00
1924 0.00 2.00 0.00 42.50 108.00 464.00 657.50 736.00 326.00 119.00 11.50 0.00 2466.50
1925 0.00 0.00 19.24 b 89.00 268.15 a 532.50 735.50 635.50 433.50 65.50 0.50 0.00 2779.39
1926 0.00 0.00 6.00 82.00 279.00 476.50 682.50 747.50 370.50 158.50 1.50 0.00 2804.00
1927 0.00 0.00 0.00 87.00 270.00 399.00 635.50 488.50 408.50 176.50 g 17.50 0.00 2306.00
1928 0.00 0.00 20.50 43.97 a 298.00 260.50 628.50 639.00 358.50 147.00 1.00 0.00 2396.97
1929 0.00 0.00 3.00 45.50 186.50 506.25 b 775.50 758.50 234.50 134.00 0.00 0.00 2643.75
1930 0.00 0.00 0.00 129.50 152.00 476.50 755.50 673.50 405.50 105.50 3.50 0.00 2701.50
1931 0.00 0.00 1.50 80.50 212.50 659.00 793.50 720.50 570.00 170.50 27.50 0.00 3235.50
1932 0.00 4.50 0.00 103.50 306.00 498.00 822.50 709.50 383.50 107.00 5.00 0.00 2939.50
1933 0.00 0.00 18.00 50.50 202.50 677.50 809.00 635.50 521.00 160.00 6.50 0.50 3081.00
1934 0.00 5.50 16.00 110.50 508.00 627.50 839.00 804.00 333.50 254.00 28.50 0.00 3526.50
1935 0.00 0.00 22.50 39.50 90.00 458.50 840.50 759.50 397.50 123.00 0.00 0.00 2731.00
1936 0.00 4.00 4.00 96.50 296.50 635.00 923.00 780.50 461.00 73.76 b 2.00 0.00 3276.26
1937 0.00 0.00 0.00 61.50 264.00 453.50 831.00 866.93 b 274.00 j 126.50 14.50 0.00 2617.93
1938 0.00 1.00 17.50 115.50 213.50 516.50 744.50 820.50 462.00 222.50 5.50 0.00 3119.00
1939 0.00 0.00 34.50 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 34.50
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 0.00 z 0.00 z 0.00 z 0.00
1941 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
1942 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
1943 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
1944 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
1945 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
1946 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
1947 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
1948 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
1949 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
1950 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
1951 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
1952 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
1953 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
1954 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
1955 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
1956 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
1957 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
1958 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
1959 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
1960 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
1961 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
1962 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
1963 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
1964 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 14.50 0.00 z 14.50
1965 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
1966 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
1967 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
1968 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
1969 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
1970 0.00 z 0.00 0.00 z 41.00 354.43 a 473.28 a 752.50 798.50 372.60 e 84.73 a 0.00 z 1.00 2878.04
1971 2.00 0.00 21.00 62.00 121.50 551.50 644.00 727.00 310.50 81.00 14.00 0.50 2535.00
1972 0.00 8.50 0.00 z 63.00 237.00 552.50 571.00 630.50 336.00 0.00 z 0.00 0.00 z 2398.50
1973 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 153.50 7.50 0.00 161.00
1974 0.00 b 0.00 28.50 70.00 298.50 270.50 m 782.50 539.00 291.00 137.50 4.50 0.00 b 2151.50
1975 0.00 a 0.00 8.00 71.50 154.00 434.00 751.00 707.50 309.50 179.00 20.00 0.00 2634.50
1976 0.00 c 0.00 5.50 57.50 188.50 474.31 a 756.50 667.50 380.50 107.00 6.50 0.00 2643.81
1977 0.00 0.50 0.53 b 123.50 302.00 605.00 768.00 590.00 464.00 112.08 e 1.50 3.50 2970.61
1978 0.00 0.00 28.50 59.46 b 214.50 505.00 787.50 641.00 468.50 121.50 24.00 0.00 2849.96
1979 0.00 0.00 0.00 94.00 183.93 a 458.00 691.00 559.50 477.00 166.00 0.00 0.00 2629.43
1980 0.00 0.00 a 0.00 78.00 178.50 580.50 802.50 670.50 444.50 159.50 39.50 9.50 2963.00
1981 0.00 3.00 5.50 147.00 150.50 492.00 708.00 601.00 459.50 111.00 19.00 4.50 2701.00
1982 4.59 d 7.50 2.00 56.00 160.50 0.00 z 678.50 679.50 347.00 87.00 0.00 0.00 2022.59
1983 0.00 0.00 7.00 20.50 138.50 360.00 708.50 814.50 451.00 116.50 37.00 0.00 2653.50
1984 0.00 0.00 1.00 0.00 241.00 458.00 736.00 754.50 352.00 81.50 7.00 0.00 2631.00
1985 0.00 0.00 13.00 102.00 296.50 478.00 742.00 661.50 373.50 53.50 7.50 0.00 c 2727.50
1986 0.00 7.50 61.00 58.00 173.50 543.00 716.50 648.00 301.50 75.00 2.50 0.00 2586.50
1987 0.00 1.50 8.00 154.50 292.00 528.50 699.50 585.00 360.00 110.00 5.00 0.00 2744.00
1988 0.00 0.00 17.00 60.50 279.00 657.50 721.00 742.00 376.00 139.00 28.50 0.00 3020.50
1989 0.00 0.50 60.50 145.50 303.00 413.00 754.00 634.00 368.50 184.00 28.50 1.00 2892.50
1990 0.00 0.00 a 6.50 70.00 179.00 616.00 667.50 624.50 498.00 141.00 39.50 0.00 2842.00
1991 0.00 0.00 20.50 55.00 315.50 584.00 735.50 668.00 422.00 197.50 5.50 0.00 3003.50
1992 0.00 2.00 22.00 102.50 317.50 421.00 593.50 516.00 401.50 169.00 1.50 0.00 2546.50
1993 0.00 0.00 35.50 55.50 236.00 420.50 635.00 634.00 274.50 138.50 0.00 0.00 2429.50
1994 0.00 0.00 30.00 124.50 378.00 675.00 691.00 766.50 482.00 88.00 5.00 0.00 3240.00
1995 0.00 9.00 36.50 26.50 63.50 413.50 687.00 774.50 386.00 100.50 16.50 7.00 2520.50
1996 0.00 2.50 10.50 87.00 207.50 522.00 675.00 643.50 318.00 155.00 2.50 6.50 2630.00
1997 4.50 0.00 36.50 48.50 216.50 512.50 740.50 625.50 455.50 182.00 1.50 0.00 2823.50
1998 0.00 0.00 34.50 46.50 324.50 407.50 785.50 665.00 585.00 96.00 27.50 1.50 2973.50
1999 0.00 0.00 24.00 64.00 218.50 486.00 811.00 670.00 310.50 127.50 80.50 0.00 2792.00
2000 0.00 4.00 3.00 88.50 334.50 522.00 815.00 805.47 b 447.00 124.50 0.00 0.00 3143.97
2001 0.00 0.00 c 1.50 91.50 254.50 553.50 851.00 744.50 444.50 127.00 32.00 0.00 3100.00
2002 0.00 0.00 0.00 114.50 228.50 682.00 859.00 675.00 396.00 64.50 1.00 0.00 3020.50
2003 0.00 4.00 31.00 104.00 228.50 418.50 853.00 747.50 328.00 232.50 4.50 0.00 2951.50
2004 0.00 0.00 47.00 79.00 331.00 428.50 667.00 558.00 455.50 106.50 6.50 0.00 2679.00
2005 2.00 0.00 7.00 48.00 251.50 515.00 835.00 675.00 480.50 135.50 37.00 0.00 2986.50
2006 0.00 5.00 15.00 104.00 352.00 671.00 850.50 687.50 261.00 132.00 25.50 0.00 3103.50
2007 0.00 0.00 51.00 72.50 318.50 541.50 837.50 784.00 461.50 158.50 36.00 0.00 3261.00
2008 0.00 0.00 4.50 61.50 245.50 490.00 828.00 596.50 317.50 133.00 43.50 0.00 2720.00
2009 0.00 2.50 44.00 0.00 z 255.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 14.00 0.00 315.50
2010 0.00 0.00 16.00 50.50 175.00 550.50 730.50 690.35 e 483.50 163.00 22.50 0.00 2881.85
2011 0.00 0.00 13.50 36.50 144.50 502.00 796.50 775.00 394.00 161.50 2.00 0.00 2825.50
2012 0.50 0.00 95.00 118.00 334.50 723.50 859.50 740.00 471.72 a 94.50 27.12 d 0.50 3464.84
2013 0.00 0.00 5.00 m 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
Period of Record Statistics
MEAN 0.17 1.09 17.03 70.08 230.85 499.10 726.76 678.31 399.15 129.12 13.25 0.51 2782.25
S.D. 0.76 2.31 19.69 32.87 77.41 93.32 87.40 80.89 76.41 42.65 14.36 1.63 276.52
SKEW 5.01 2.20 1.67 0.35 0.44 0.19 -0.11 -0.16 0.12 0.50 1.77 3.88 0.41
MAX 4.59 9.00 95.00 154.50 508.00 723.50 923.00 866.93 585.00 254.00 80.50 9.50 3526.50
MIN 0.00 0.00 0.00 0.00 63.50 260.50 536.00 488.50 224.50 51.00 0.00 0.00 2301.88
NO YRS 82 82 79 79 81 78 79 79 79 79 82 80 70