TELLURIDE 4 WNW, COLORADO

Monthly Total Growing Degree Days

(058204)

Base Temperature = 40 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201301
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
1900 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 0.00
1901 0.00 b 0.00 0.00 a 80.50 308.00 492.00 760.50 633.50 412.50 96.00 f 3.75 b 1.50 2692.25
1902 0.00 0.00 z 0.00 n 80.50 279.00 581.11 c 556.97 a 595.50 341.50 115.00 4.00 m 0.00 b 2549.58
1903 0.00 0.00 u 0.00 36.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 36.00
1904 0.00 z 0.00 z 0.00 z 0.00 z 225.61 d 339.60 e 210.00 r 528.72 d 156.00 q 0.00 z 0.00 z 0.00 z 1093.93
1905 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
1906 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
1907 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
1908 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
1909 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
1910 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
1911 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 424.00 516.09 d 514.60 a 397.50 b 99.00 0.00 0.00 1951.19
1912 0.00 0.00 0.00 6.00 164.50 330.00 526.00 485.00 202.50 54.00 15.00 0.00 1783.00
1913 0.00 0.00 1.00 49.00 228.00 355.00 594.50 538.50 281.00 65.00 4.00 0.00 2116.00
1914 2.50 g 0.00 0.00 b 82.20 e 197.50 422.00 510.95 c 523.00 351.00 53.50 8.50 0.00 2148.65
1915 0.00 d 0.00 1.00 35.50 107.50 313.50 510.50 414.50 333.00 0.00 z 20.00 0.00 1735.50
1916 0.00 a 0.00 8.00 62.00 188.58 a 436.50 569.50 438.00 249.50 54.50 15.50 h 0.00 2006.58
1917 0.00 0.00 a 2.00 12.50 53.50 324.50 579.50 458.00 359.00 143.50 5.50 0.00 1938.00
1918 0.00 0.00 4.50 14.50 144.50 558.00 577.50 511.50 334.50 172.50 7.50 0.00 2325.00
1919 0.00 0.00 0.00 56.50 218.50 396.50 596.00 582.50 407.00 53.50 0.00 a 0.00 2310.50
1920 0.00 0.00 0.00 11.50 202.50 404.00 585.50 524.50 289.50 120.00 0.00 3.50 2141.00
1921 0.00 0.00 9.00 34.50 199.50 430.50 589.00 551.00 398.50 186.00 14.50 0.00 2412.50
1922 0.00 0.00 0.00 15.50 256.61 d 497.50 396.50 l 486.50 f 418.50 133.50 0.00 0.00 1321.61
1923 0.00 0.00 2.00 14.00 222.00 397.00 591.50 471.72 a 253.00 53.50 0.00 0.00 2004.72
1924 0.00 0.00 0.00 7.50 139.00 432.00 586.42 a 502.00 380.50 81.50 30.50 0.00 2159.42
1925 0.00 0.00 0.50 42.00 239.50 357.50 617.50 507.50 401.50 125.50 0.00 0.00 2291.50
1926 0.00 0.00 0.00 23.50 119.50 397.00 526.00 532.00 356.50 132.50 1.00 0.00 2088.00
1927 0.50 0.00 0.00 39.81 d 0.00 z 398.00 527.00 433.00 273.50 43.00 7.50 0.00 1722.31
1928 0.00 0.00 0.50 34.66 a 211.50 364.00 585.00 501.00 384.00 145.00 1.00 0.00 2226.66
1929 0.00 0.00 a 14.50 23.28 a 206.15 a 447.93 a 605.53 a 544.00 234.31 a 96.00 0.00 0.00 2171.70
1930 0.00 a 0.00 0.00 58.00 136.00 393.50 537.00 517.50 298.97 a 60.00 2.00 0.00 2002.97
1931 0.00 a 0.00 0.00 22.00 88.50 357.00 589.50 416.00 317.50 95.00 4.00 0.00 1889.50
1932 0.00 0.00 0.00 11.90 a 129.00 353.50 524.50 487.00 272.00 75.00 0.00 0.00 1852.90
1933 0.00 0.00 a 2.50 2.00 86.50 413.00 587.00 502.00 403.00 117.00 0.00 0.00 2113.00
1934 0.00 0.00 1.50 70.00 302.50 341.00 591.50 565.50 284.00 134.00 4.50 0.00 2294.50
1935 0.00 0.00 0.00 21.00 83.00 357.00 528.03 a 500.00 309.00 89.00 0.00 0.00 1887.03
1936 0.00 0.00 0.00 44.50 193.00 458.00 566.00 518.00 363.62 a 69.00 0.00 a 0.00 2212.12
1937 0.00 a 0.00 0.00 32.50 189.10 a 351.50 532.50 524.42 a 353.28 a 112.00 1.00 2.00 2098.29
1938 0.00 0.00 9.00 63.50 142.00 364.50 484.00 485.50 263.00 80.50 0.00 a 0.00 1892.00
1939 0.00 0.00 2.07 a 91.00 123.50 369.00 550.00 452.60 a 338.50 47.00 0.50 0.00 1974.17
1940 0.00 0.00 1.00 22.00 197.22 b 437.00 603.98 a 590.55 a 406.50 190.65 a 15.50 4.50 2468.91
1941 0.00 0.00 11.00 8.33 c 230.95 a 304.50 499.74 b 484.00 286.50 141.00 10.50 0.00 a 1976.52
1942 0.00 a 0.00 0.00 58.00 178.00 402.50 587.50 554.50 332.50 131.00 11.00 0.00 2255.00
1943 0.00 1.00 17.50 161.50 187.50 413.50 614.50 564.50 371.50 105.29 b 1.50 0.00 2438.29
1944 0.00 0.00 0.00 19.50 188.50 376.50 545.50 574.50 379.00 149.50 18.00 0.00 2251.00
1945 0.00 0.00 a 0.00 24.50 218.00 329.50 580.00 578.50 364.14 a 180.50 5.00 0.00 2280.14
1946 0.00 0.00 21.00 126.50 155.00 437.00 605.50 574.00 373.50 90.00 1.00 4.00 2387.50
1947 0.00 0.00 0.00 43.00 256.50 318.00 461.50 g 547.67 a 310.00 f 172.00 6.50 0.00 1343.67
1948 0.00 0.00 0.00 71.00 268.50 387.50 559.50 555.50 409.50 132.50 0.00 a 0.00 2384.00
1949 0.00 0.00 0.00 83.00 179.00 368.50 591.50 546.50 399.83 a 117.50 24.00 0.00 2309.83
1950 0.00 0.00 1.00 f 77.59 a 149.00 418.50 536.00 464.00 300.50 260.50 3.00 0.00 2209.09
1951 0.00 0.50 0.00 38.50 215.50 325.00 645.50 540.00 361.50 122.00 0.00 0.00 2248.50
1952 0.00 0.00 0.00 40.50 222.50 524.50 583.83 a 575.00 359.40 e 166.00 13.00 0.00 2484.73
1953 0.00 0.00 a 10.00 38.00 158.50 454.14 a 641.00 530.32 c 369.50 153.45 a 19.50 0.00 2374.41
1954 0.00 0.00 1.50 106.07 b 250.14 b 457.76 a 660.00 554.26 b 385.34 a 195.50 7.50 0.00 a 2618.07
1955 0.00 0.00 a 0.00 15.52 a 135.88 a 355.00 604.50 553.50 390.00 176.00 0.00 3.00 2233.40
1956 0.50 0.00 0.00 52.50 282.00 469.50 561.00 453.00 437.50 139.00 0.00 0.00 2395.00
1957 0.00 0.00 0.00 20.50 81.00 414.50 527.00 478.50 308.50 133.00 0.00 0.00 a 1963.00
1958 0.00 0.00 0.00 7.50 307.50 514.00 580.00 630.50 380.50 158.00 8.00 0.00 2586.00
1959 0.00 0.00 0.00 57.00 206.00 523.50 638.50 547.50 334.50 86.50 2.00 0.00 2395.50
1960 0.00 0.00 0.00 64.14 a 184.00 452.00 601.00 605.00 414.00 112.50 11.90 a 0.00 2444.53
1961 0.00 0.00 0.00 a 31.50 263.50 494.50 589.00 592.50 237.00 111.00 0.00 0.00 2319.00
1962 0.00 5.50 0.00 98.50 205.50 394.00 538.00 542.50 340.71 b 176.00 9.50 0.00 2310.21
1963 0.00 0.00 13.00 60.00 310.50 409.50 647.90 a 554.00 449.00 232.00 13.50 0.00 2689.40
1964 0.00 0.00 0.00 17.50 211.00 378.00 639.00 513.50 315.50 167.50 5.00 0.00 2247.00
1965 0.00 0.00 0.00 35.00 149.00 325.50 582.00 497.50 256.00 158.62 a 11.50 0.00 2015.12
1966 0.00 0.00 8.00 44.00 271.50 429.00 650.50 558.00 357.78 c 81.24 b 4.00 0.00 2404.02
1967 0.00 0.00 16.50 38.50 183.00 343.50 617.50 511.50 357.50 156.00 14.00 0.00 2238.00
1968 0.00 0.00 0.00 4.00 153.00 439.50 569.00 459.50 283.50 170.00 0.50 0.00 2079.00
1969 1.00 0.00 0.00 63.50 281.50 324.50 633.50 609.00 360.50 31.00 0.00 0.00 2304.50
1970 0.00 0.00 0.00 6.00 236.50 371.00 604.00 580.00 269.00 46.50 5.00 0.00 2118.00
1971 0.00 0.00 16.50 44.00 123.48 a 446.50 613.50 606.50 287.50 111.00 12.50 2.00 2263.48
1972 0.00 0.00 7.50 61.50 177.00 449.00 597.00 548.50 350.50 166.00 0.00 0.00 2357.00
1973 0.00 0.00 0.00 12.50 178.50 380.50 590.00 563.50 314.50 164.50 56.00 4.00 2264.00
1974 0.00 0.00 12.50 37.50 291.50 503.00 613.00 555.50 371.00 187.50 0.00 0.00 2571.50
1975 0.00 0.00 0.00 17.50 133.00 346.50 590.50 510.00 319.50 159.00 34.00 0.00 2110.00
1976 0.00 0.00 0.00 37.50 227.00 396.00 636.50 490.00 307.00 68.00 3.00 0.00 2165.00
1977 0.00 0.00 1.00 87.00 215.50 542.50 635.00 637.50 434.50 155.00 14.50 0.00 a 2722.50
1978 0.00 0.00 9.00 55.00 188.50 485.00 675.50 579.00 405.50 182.00 30.50 0.00 2610.00
1979 0.00 1.00 0.00 49.00 214.50 433.00 647.50 556.00 468.00 239.00 0.00 0.00 2608.00
1980 0.00 0.00 0.00 53.00 153.00 549.00 697.00 613.50 441.50 184.00 57.50 2.50 2751.00
1981 0.00 0.00 2.50 160.00 196.50 562.00 655.50 587.50 423.00 107.50 20.17 a 0.00 2714.67
1982 0.00 0.00 0.00 36.00 200.00 414.50 631.50 633.50 383.50 91.00 3.00 0.00 2393.00
1983 0.00 0.00 0.50 31.50 181.00 389.00 666.00 632.50 457.00 177.50 31.00 0.00 2566.00
1984 0.00 0.00 0.00 18.50 340.00 411.50 670.00 605.00 401.00 74.00 4.00 0.00 2524.00
1985 0.00 0.00 1.00 75.50 231.00 518.50 652.50 612.50 285.50 124.50 6.00 0.00 2507.00
1986 1.50 4.50 36.00 71.38 a 219.50 486.00 567.00 646.50 324.11 b 91.00 0.00 0.00 2447.49
1987 0.00 0.00 0.00 107.50 231.00 493.00 607.50 547.50 317.00 164.50 10.50 0.00 2478.50
1988 0.00 1.00 7.50 90.00 239.00 533.00 635.50 618.00 343.50 202.50 14.50 0.00 2684.50
1989 0.00 0.00 39.00 158.50 306.50 482.00 717.00 591.50 477.50 169.00 29.50 0.00 2970.50
1990 0.00 0.00 27.00 99.50 265.00 611.50 645.00 590.50 478.50 164.50 7.50 0.00 2889.00
1991 0.00 0.50 0.00 31.00 285.00 448.00 591.50 602.50 403.00 241.00 14.00 0.00 2616.50
1992 0.00 0.00 0.50 185.00 325.00 456.50 584.50 578.50 430.00 239.00 0.00 0.00 2799.00
1993 0.00 0.00 4.50 80.50 233.00 364.00 539.00 518.00 287.50 86.00 0.50 0.00 2113.00
1994 0.00 0.00 1.50 49.00 175.00 507.00 594.50 612.50 347.50 70.00 17.50 0.00 2374.50
1995 0.00 0.00 7.00 25.50 88.50 314.50 499.00 602.00 330.00 59.00 4.00 0.00 1929.50
1996 0.00 0.00 4.00 46.00 259.00 437.00 619.00 545.50 271.00 114.50 5.00 0.00 2301.00
1997 0.00 0.00 4.00 26.50 200.00 383.50 535.50 539.50 390.00 102.00 0.00 0.00 2181.00
1998 0.00 0.00 12.00 15.50 199.50 344.50 632.50 549.00 455.00 116.00 8.00 1.00 2333.00
1999 0.00 0.00 20.50 37.00 176.50 355.50 582.00 493.50 265.50 100.50 11.50 5.50 2048.00
2000 1.50 0.00 0.00 75.00 279.00 446.50 599.00 626.00 378.00 98.50 0.00 0.00 2503.50
2001 0.00 0.00 0.00 74.50 239.00 420.00 628.00 546.50 348.50 99.50 16.00 0.00 2372.00
2002 0.00 0.00 0.00 89.50 201.00 519.50 660.50 538.50 324.00 46.00 0.00 0.00 2379.00
2003 0.00 0.00 2.50 50.00 243.50 366.00 686.00 600.00 277.50 162.50 13.00 0.00 2401.00
2004 0.00 0.00 32.50 57.00 220.50 374.50 534.00 472.00 278.00 86.00 11.50 0.00 2066.00
2005 0.00 0.00 0.00 43.00 227.00 367.50 650.00 501.00 366.00 118.00 22.00 0.00 2294.50
2006 0.00 0.00 2.00 71.00 254.50 483.00 637.00 519.00 226.00 75.50 6.00 0.00 2274.00
2007 0.00 0.00 5.50 45.50 182.50 437.50 648.00 594.00 364.00 118.00 4.00 0.00 2399.00
2008 0.00 0.00 3.50 21.50 149.50 380.50 577.00 546.00 300.50 102.50 20.50 0.00 z 2101.50
2009 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
2010 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
2011 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
2012 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
2013 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
Period of Record Statistics
MEAN 0.05 0.14 4.26 50.37 203.54 418.67 595.69 543.87 348.33 125.15 8.56 0.34 2307.69
S.D. 0.24 0.73 7.95 36.14 59.61 68.25 50.95 53.23 61.19 50.65 10.95 1.05 245.24
SKEW 5.14 6.29 2.53 1.39 -0.11 0.55 0.24 -0.24 -0.04 0.37 2.17 3.27 0.23
MAX 1.50 5.50 39.00 185.00 340.00 611.50 760.50 646.50 478.50 260.50 57.50 5.50 2970.50
MIN 0.00 0.00 0.00 2.00 53.50 304.50 484.00 414.50 202.50 31.00 0.00 0.00 1783.00
NO YRS 99 98 98 100 99 101 98 100 99 98 98 100 89