GUNNISON 3 SW, COLORADO

Monthly Total Growing Degree Days

(053662)

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
1893 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 685.00 619.00 316.61 b 24.50 i 0.00 l 0.00 q 1620.61
1894 0.00 a 0.00 c 0.00 e 52.00 f 274.00 351.50 691.76 d 646.19 b 242.50 45.00 m 0.00 z 0.00 a 2205.95
1895 0.00 j 0.00 0.00 65.00 218.50 383.50 570.50 640.00 390.50 115.50 0.00 0.00 2383.50
1896 0.00 0.00 14.50 68.50 275.00 502.50 f 434.00 j 631.50 351.50 87.00 0.00 0.00 1428.00
1897 0.00 0.00 0.00 110.00 0.00 z 236.50 r 619.00 652.50 445.00 188.98 e 1.50 k 0.00 c 2015.48
1898 0.00 a 0.00 0.00 q 0.00 z 0.00 z 502.50 g 767.50 701.00 340.50 95.00 9.50 0.00 1913.50
1899 0.00 a 0.00 g 0.00 z 0.00 z 283.50 f 528.50 696.00 532.50 341.00 79.50 1.00 0.00 2178.50
1900 0.00 0.00 3.00 73.00 404.00 579.50 721.78 a 532.00 250.00 m 0.00 z 0.00 z 0.00 z 2313.28
1901 0.00 1.00 g 0.00 97.00 341.50 477.50 761.50 685.50 373.00 135.00 0.00 1.50 2872.50
1902 0.00 0.00 0.00 80.00 299.00 547.00 573.50 632.00 358.00 92.00 3.00 0.00 2584.50
1903 0.00 0.00 1.00 45.00 a 185.50 449.00 613.00 606.50 309.00 75.50 8.50 0.00 2293.00
1904 0.00 20.50 3.00 69.00 245.50 410.50 584.50 597.50 378.50 90.50 0.00 0.00 2399.50
1905 0.00 0.00 0.50 59.50 180.50 473.50 580.00 596.50 370.00 0.00 z 0.00 z 0.00 e 2260.50
1906 0.00 0.00 0.00 f 60.50 237.50 426.50 608.50 582.50 372.00 88.50 21.50 0.00 2397.50
1907 0.00 e 0.50 42.00 87.50 131.00 352.00 669.50 594.50 352.50 172.05 a 7.50 0.00 2409.05
1908 0.00 0.00 0.00 75.00 132.00 323.50 661.00 590.50 372.50 133.50 0.00 0.00 2288.00
1909 0.00 0.00 0.00 13.00 h 76.50 p 447.50 710.00 724.50 423.50 76.50 0.00 0.00 2382.00
1910 0.00 0.00 6.00 149.50 319.50 494.50 713.00 582.50 397.80 e 98.00 2.00 0.00 2762.80
1911 0.00 0.00 3.50 55.00 118.50 m 477.41 a 637.00 523.50 493.00 127.50 0.00 o 0.00 a 2316.91
1912 0.00 0.00 0.00 7.50 d 267.00 421.00 660.50 521.50 194.50 52.00 0.00 0.00 2124.00
1913 0.00 0.00 2.00 43.50 271.00 450.50 603.00 666.50 364.00 69.00 17.50 0.00 2487.00
1914 0.00 0.00 0.00 38.50 297.00 529.50 701.50 632.06 d 428.00 97.00 0.00 a 0.00 2723.56
1915 0.00 0.00 1.50 118.00 212.50 466.50 636.00 572.50 356.50 35.50 0.00 0.00 2399.00
1916 0.00 0.00 1.50 76.00 213.50 423.00 677.00 602.50 309.00 130.89 d 0.00 0.00 2433.39
1917 0.00 0.00 0.00 33.00 110.00 441.00 700.50 558.50 392.00 99.00 5.00 0.00 2339.00
1918 0.00 0.00 0.50 32.00 199.50 628.00 658.00 617.33 b 354.50 112.00 l 0.00 0.00 2489.83
1919 0.00 0.00 a 4.00 113.50 337.00 503.50 774.00 685.00 479.50 50.00 0.00 0.00 2946.50
1920 0.00 0.00 0.00 22.76 a 257.00 468.50 669.50 540.50 308.00 84.50 4.00 0.00 2354.76
1921 0.00 0.00 a 5.50 43.00 230.50 500.50 704.50 652.50 341.00 152.50 0.00 0.00 2630.00
1922 0.00 0.00 0.00 32.00 241.50 541.00 690.00 702.00 418.50 86.50 0.00 0.00 2711.50
1923 0.00 0.00 0.00 22.00 266.00 438.00 688.00 566.50 313.00 61.50 0.00 0.00 2355.00
1924 0.00 0.00 0.00 23.00 230.50 495.00 659.00 542.00 328.50 69.00 0.50 0.00 2347.50
1925 0.00 0.00 1.00 100.50 354.50 467.00 709.68 c 324.50 n 403.50 99.50 0.00 0.00 2135.68
1926 0.00 0.00 2.00 112.00 262.00 492.00 591.00 626.00 358.50 112.00 0.00 0.00 2555.50
1927 0.00 0.00 0.00 70.00 242.00 441.50 570.00 290.50 260.50 49.00 1.50 0.00 1925.00
1928 0.00 0.00 23.00 66.00 325.50 419.50 617.00 550.50 366.00 87.50 0.00 z 0.00 2455.00
1929 0.00 0.00 0.00 10.50 180.00 385.00 545.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 k 1121.00
1930 0.00 0.00 0.00 130.00 174.00 0.00 z 0.00 z 554.00 f 381.50 65.50 0.00 0.00 751.00
1931 0.00 0.00 0.00 z 69.31 a 220.74 b 464.50 0.00 z 713.00 a 0.00 z 0.00 z 0.00 z 0.00 h 1467.55
1932 0.00 0.00 0.50 50.00 224.75 a 450.00 a 680.50 657.00 339.50 82.84 b 0.00 a 0.00 a 2485.09
1933 0.00 0.00 6.00 8.00 l 146.50 519.00 672.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1343.50
1934 0.00 0.00 a 22.50 149.50 414.37 a 480.50 760.50 733.50 347.50 140.50 1.00 0.00 z 3049.87
1935 0.00 a 0.00 3.10 a 85.50 225.00 517.00 714.00 691.50 414.50 135.37 a 3.00 0.00 2788.97
1936 0.00 0.00 6.00 137.00 341.50 609.00 757.00 679.00 383.79 a 113.00 0.00 0.00 3026.29
1937 0.00 0.00 0.00 42.50 337.00 513.00 687.00 667.50 425.00 130.50 3.50 0.00 2806.00
1938 0.00 0.00 0.00 111.00 215.45 a 537.00 446.50 i 669.00 458.50 143.50 0.00 0.00 2134.45
1939 0.00 0.00 10.50 142.00 357.00 484.50 707.00 650.50 511.50 94.50 9.00 0.00 a 2966.50
1940 0.00 0.00 11.00 88.00 364.50 565.00 730.50 646.50 515.50 195.00 0.00 0.00 3116.00
1941 0.00 0.00 0.50 58.00 360.00 459.00 659.27 a 631.50 349.50 131.00 3.50 0.00 2652.27
1942 0.00 0.00 0.00 62.50 215.00 451.00 660.50 629.00 374.00 129.50 7.00 0.00 2528.50
1943 0.00 d 0.00 c 0.00 151.55 a 210.50 451.00 672.00 655.00 385.00 105.00 1.00 0.00 2631.05
1944 0.00 0.00 0.00 a 13.00 228.00 414.83 a 609.15 a 599.85 a 371.50 118.50 8.50 0.00 2363.33
1945 0.00 0.00 0.00 30.56 c 116.50 n 278.50 f 420.50 k 345.50 o 231.50 i 160.00 0.56 c 0.00 191.11
1946 0.00 0.00 8.00 129.50 173.00 493.50 688.00 616.00 349.00 77.00 0.00 0.00 2534.00
1947 0.00 0.00 0.00 32.50 281.00 398.50 665.00 648.00 388.50 107.50 0.00 a 0.00 a 2521.00
1948 0.00 0.00 0.00 62.00 302.00 523.50 639.63 a 609.00 427.50 150.00 0.00 0.00 2713.63
1949 0.00 0.00 0.00 120.00 290.50 487.50 692.50 566.50 378.50 91.50 0.00 0.00 2627.00
1950 0.00 0.00 0.00 94.50 186.50 493.50 637.50 515.50 351.50 184.00 11.00 0.00 2474.00
1951 0.00 e 0.00 0.00 54.50 278.50 422.00 741.50 613.00 357.50 82.00 0.00 0.00 2549.00
1952 0.00 0.00 0.00 57.00 295.50 589.50 693.50 624.13 a 438.50 140.02 a 3.00 0.00 2841.15
1953 0.00 0.00 10.50 51.72 a 222.50 537.00 728.50 592.50 394.50 138.50 5.50 0.00 2681.22
1954 1.00 0.00 7.00 112.00 358.50 527.07 a 759.50 630.50 413.00 204.50 6.00 0.00 3019.07
1955 0.00 0.00 0.00 33.00 229.50 451.50 682.00 714.00 421.50 138.50 10.50 0.50 2681.00
1956 0.00 0.00 0.00 64.50 346.50 593.00 680.00 540.00 417.50 132.00 0.00 0.00 2773.50
1957 0.00 0.00 0.00 49.50 117.00 448.00 679.50 666.50 334.00 130.50 7.00 0.00 2432.00
1958 0.00 0.00 0.00 29.50 352.00 564.00 640.50 709.00 449.00 166.50 6.50 0.00 2917.00
1959 0.00 0.00 0.00 69.00 271.00 571.00 687.00 625.50 360.50 72.00 10.71 b 0.00 2666.71
1960 0.00 0.00 1.00 77.00 211.00 517.00 692.00 620.50 447.00 117.00 9.00 0.00 2691.50
1961 0.00 a 0.00 3.50 31.50 308.00 584.00 693.76 b 0.00 z 0.00 z 0.00 z 0.00 0.00 1620.76
1962 0.00 0.00 0.00 87.00 211.50 425.00 591.00 533.00 340.50 109.50 0.00 0.00 2297.50
1963 0.00 0.00 7.50 48.50 336.50 459.00 709.50 634.50 448.00 206.00 8.00 0.00 2857.50
1964 0.00 0.00 0.00 20.50 243.50 420.00 730.00 540.50 310.00 96.50 0.00 0.00 2361.00
1965 0.00 0.00 0.00 50.00 184.50 416.00 645.50 524.00 268.50 80.00 0.50 0.00 2169.00
1966 0.00 0.00 0.50 18.50 239.50 442.00 720.50 590.00 360.00 77.50 0.00 0.00 2448.50
1967 0.00 0.00 11.00 22.50 198.00 406.00 681.50 549.00 343.50 94.50 0.00 0.00 2306.00
1968 0.00 0.00 0.00 1.00 138.50 410.00 629.00 538.50 263.00 106.00 0.00 0.00 2086.00
1969 0.00 0.00 0.00 55.00 327.50 384.50 690.50 682.50 394.00 23.00 0.00 0.00 2557.00
1970 0.00 0.00 0.00 12.50 232.00 436.00 672.00 649.50 295.00 56.00 2.50 0.00 2355.50
1971 0.00 0.00 22.50 37.50 159.50 476.50 628.50 644.50 274.50 109.00 0.00 0.00 2352.50
1972 0.00 0.00 5.50 47.50 221.00 502.50 647.00 592.50 356.50 187.50 0.00 0.00 2560.00
1973 0.00 0.00 0.00 17.00 219.50 440.50 594.50 584.00 317.00 82.00 6.50 0.00 2261.00
1974 0.00 0.00 12.00 38.00 290.00 485.50 634.50 507.50 318.50 116.00 0.00 0.00 2402.00
1975 0.00 0.00 0.00 13.50 173.50 373.50 642.50 502.00 261.50 46.50 5.00 0.00 2018.00
1976 0.00 0.00 0.00 33.00 227.00 434.00 655.00 486.00 317.00 37.00 1.00 0.00 2190.00
1977 0.00 0.00 0.00 81.50 224.50 521.50 625.50 571.50 450.00 112.50 10.50 0.00 2597.50
1978 0.00 0.00 4.50 73.50 232.50 492.00 658.00 561.00 365.50 101.78 a 13.93 b 0.00 2502.71
1979 0.00 0.00 0.00 45.00 a 251.00 427.00 631.50 566.00 398.79 a 170.00 0.00 a 0.00 2489.29
1980 0.00 0.00 0.00 48.50 192.50 496.00 664.50 578.50 370.50 136.00 4.00 0.00 b 2490.50
1981 0.00 0.00 0.50 146.00 265.00 596.00 728.00 604.00 414.50 121.00 0.00 0.00 2875.00
1982 0.00 0.00 0.00 37.00 213.00 379.00 643.00 683.00 383.00 68.00 0.00 0.00 2406.00
1983 0.00 0.00 4.50 29.00 169.50 429.50 705.00 726.50 456.00 126.50 14.00 0.00 2660.50
1984 0.00 0.00 0.00 8.00 343.50 436.50 715.00 621.50 371.50 61.50 0.00 0.00 2557.50
1985 0.00 0.00 0.00 86.50 274.50 540.00 692.00 614.50 311.00 93.00 0.00 0.00 2611.50
1986 0.00 1.00 16.50 89.00 254.00 538.50 645.50 629.00 322.50 69.00 0.00 0.00 2565.00
1987 0.00 0.00 0.00 104.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 104.00
1988 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 330.50 136.50 5.50 0.00 472.50
1989 0.00 0.00 7.00 127.50 283.00 507.50 734.50 615.00 407.00 125.50 1.50 0.00 2808.50
1990 0.00 a 0.00 22.50 100.00 243.50 566.50 712.00 597.50 484.00 80.71 b 2.31 d 0.00 2809.01
1991 0.00 0.00 z 0.00 w 0.00 z 79.00 w 493.00 641.00 616.50 370.50 121.00 3.50 0.00 2245.50
1992 0.00 0.00 7.00 112.00 313.50 454.50 562.00 0.00 z 224.00 k 160.50 0.00 i 0.00 c 1609.50
1993 0.00 p 0.00 a 0.00 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 0.00
1994 0.00 0.00 5.00 90.50 314.00 559.50 695.00 710.00 398.50 87.00 8.50 0.00 2868.00
1995 0.00 0.00 12.00 40.00 165.50 420.00 566.50 695.50 384.00 58.00 7.00 3.50 2352.00
1996 0.00 0.00 7.00 71.00 341.50 532.50 733.00 667.00 338.00 133.00 0.00 0.00 2823.00
1997 0.00 0.00 2.00 44.00 295.50 504.00 645.50 632.00 425.00 102.50 0.00 0.00 2650.50
1998 0.00 0.00 15.50 33.50 252.50 399.50 752.00 634.00 482.00 87.00 6.50 0.00 2662.50
1999 0.00 0.00 8.50 57.50 226.50 438.50 685.50 607.50 285.00 78.50 0.00 0.00 2387.50
2000 0.00 0.00 2.50 121.00 329.00 522.00 703.50 686.50 368.50 105.50 0.00 0.00 2838.50
2001 0.00 0.00 5.50 98.50 326.50 492.50 694.50 609.50 376.00 92.48 a 7.00 0.00 2702.48
2002 0.00 0.00 0.50 93.50 247.50 582.00 751.00 570.50 353.00 47.50 0.00 0.00 2645.50
2003 0.00 0.00 3.50 65.50 304.50 445.50 749.50 688.50 314.50 158.50 3.00 0.00 2733.00
2004 0.00 0.00 35.50 99.00 272.00 470.00 618.50 523.50 321.50 108.50 10.50 0.00 a 2459.00
2005 0.00 0.00 0.00 59.00 290.50 413.00 673.00 582.50 349.50 91.97 a 7.00 0.00 2466.47
2006 0.00 0.00 0.00 77.50 294.00 527.50 734.50 618.00 238.50 76.00 0.50 0.00 2566.50
2007 0.00 0.00 25.00 77.00 262.00 490.00 731.27 c 690.00 384.00 69.50 3.50 0.00 2732.27
2008 0.00 0.00 0.00 17.50 199.00 400.00 649.00 630.00 316.50 75.00 6.00 0.00 2293.00
2009 0.00 0.00 7.50 43.00 313.50 401.00 632.00 517.00 365.50 24.50 0.00 0.00 2304.00
2010 0.00 0.00 2.50 71.00 203.50 516.50 710.50 601.50 364.00 153.50 0.00 0.00 b 2623.00
2011 0.00 0.00 0.50 56.50 171.50 469.00 726.00 677.00 376.50 95.50 0.00 0.00 2572.50
2012 0.00 0.00 19.50 122.50 313.00 568.50 732.00 649.00 365.00 91.50 2.00 0.00 2863.00
2013 0.00 0.00 0.00 2.00 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 0.01 0.19 4.20 66.43 254.88 476.48 673.57 613.11 368.44 105.62 3.04 0.05 2557.05
S.D. 0.09 1.90 7.50 36.92 64.63 61.80 51.27 65.14 58.10 38.95 4.34 0.36 233.90
SKEW 10.68 10.58 2.62 0.46 0.07 0.15 -0.32 -1.08 0.00 0.41 1.66 8.53 -0.08
MAX 1.00 20.50 42.00 151.55 414.37 628.00 774.00 733.50 515.50 206.00 21.50 3.50 3116.00
MIN 0.00 0.00 0.00 1.00 110.00 323.50 545.50 290.50 194.50 23.00 0.00 0.00 1925.00
NO YRS 117 116 114 111 109 111 112 110 111 109 108 113 91