BLANCA 4 NW, COLORADO

Monthly Total Growing Degree Days

(050776)

Base Temperature = 40 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201003
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
1909 6.00 g 0.00 0.00 69.50 189.50 582.93 a 796.50 688.00 447.00 185.47 b 14.00 0.00 2972.90
1910 0.00 0.00 38.50 128.00 326.00 591.72 a 753.00 661.00 509.00 166.00 16.50 20.48 c 3210.21
1911 5.88 b 0.00 19.50 100.00 321.00 532.00 671.67 a 607.00 37.00 z 0.00 z 0.00 z 0.00 z 2257.05
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 0.00 z 60.50 3.00 0.00 63.50
1913 0.00 0.00 b 8.50 105.00 a 340.50 517.50 709.90 a 695.00 354.50 109.00 10.50 0.00 a 2850.40
1914 3.50 4.00 27.50 0.00 z 252.50 j 572.50 704.50 644.50 482.50 126.00 5.00 0.00 2570.00
1915 0.00 i 0.00 a 14.50 128.00 237.50 531.50 686.50 624.00 409.00 111.50 12.50 0.00 2755.00
1916 0.00 0.00 39.00 104.50 289.50 530.00 744.00 670.00 426.50 133.50 18.00 0.00 2955.00
1917 0.00 c 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
1918 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
1919 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
1920 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
1921 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
1922 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
1923 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
1924 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
1925 0.00 z 0.00 z 0.00 z 139.62 d 189.50 m 522.41 a 734.00 616.00 447.50 182.90 a 2.50 0.00 2644.93
1926 0.00 0.00 1.50 115.50 288.50 560.00 668.50 666.50 503.89 c 204.82 c 14.00 7.50 3030.71
1927 0.00 a 2.00 25.32 a 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 27.32
1928 0.00 w 0.00 44.95 a 140.50 327.00 582.50 692.50 614.00 443.00 239.00 0.00 0.00 3083.45
1929 0.00 0.00 1.50 0.00 z 0.00 z 440.50 625.00 0.00 z 0.00 z 0.00 z 0.00 0.00 b 1067.00
1930 0.00 a 0.00 0.00 z 0.00 z 214.00 0.00 z 594.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 808.50
1931 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
1932 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
1933 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
1934 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
1935 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
1936 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
1937 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
1938 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
1939 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
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 81.00 o 311.50 640.00 772.50 765.50 502.50 154.00 25.00 0.00 3171.00
1961 0.00 0.00 9.50 91.50 374.50 645.00 751.50 698.00 390.52 a 133.50 1.50 0.00 3095.52
1962 0.00 1.00 5.50 152.00 285.50 539.50 701.50 680.00 480.00 224.00 11.50 0.00 3080.50
1963 0.00 6.00 40.00 109.00 434.50 594.00 860.50 719.50 559.66 a 301.50 9.50 0.00 3634.16
1964 0.00 0.00 0.00 63.00 352.50 566.00 812.20 a 657.00 456.00 200.50 4.00 0.00 3111.20
1965 0.00 0.00 7.00 89.00 303.50 549.00 786.50 639.50 388.00 195.00 26.00 0.00 2983.50
1966 0.00 a 0.00 17.00 139.50 392.50 551.00 834.00 686.50 469.00 152.00 2.50 6.50 3250.50
1967 0.00 0.00 59.50 90.52 a 291.50 518.50 795.15 a 609.50 418.50 191.00 2.50 0.00 2976.67
1968 0.00 0.00 10.00 39.50 287.00 626.00 711.97 a 637.00 424.50 202.50 6.00 0.00 2944.47
1969 0.00 0.00 10.00 139.50 396.50 507.50 822.50 790.00 452.50 96.50 1.50 0.00 a 3216.50
1970 0.00 0.00 0.50 40.50 344.00 510.00 785.50 744.00 409.00 92.00 3.50 0.00 2929.00
1971 0.00 0.00 48.50 73.00 224.00 558.50 718.00 705.00 405.50 131.50 2.50 0.00 2866.50
1972 0.00 2.50 61.50 144.50 332.50 613.00 763.00 672.50 438.00 219.50 0.00 0.00 3247.00
1973 0.00 0.00 1.00 61.50 300.50 548.50 691.00 682.00 c 375.52 a 170.50 44.50 0.00 2875.02
1974 0.00 0.00 16.05 c 66.50 428.50 611.50 688.50 572.00 380.00 170.50 c 0.00 b 0.00 2933.55
1975 0.00 0.00 6.64 c 59.50 242.00 509.48 a 705.50 620.50 352.20 e 0.00 z 0.00 m 0.00 i 2495.83
1976 0.00 1.50 4.00 76.61 b 339.50 571.50 785.69 b 643.50 454.50 112.00 3.50 0.00 a 2992.30
1977 0.00 0.00 4.00 171.00 369.33 b 666.50 792.57 a 751.50 483.50 164.00 24.00 0.00 3426.39
1978 0.00 0.50 43.50 124.00 283.50 626.50 765.00 678.50 490.96 d 258.50 44.50 0.00 3315.46
1979 0.00 0.00 0.00 h 163.50 340.00 548.57 b 751.50 636.50 504.00 253.50 0.50 0.00 3198.07
1980 0.00 2.50 0.00 c 94.50 267.00 672.41 a 860.25 a 743.00 525.00 183.00 50.89 b 1.50 3400.06
1981 0.00 0.00 5.50 h 276.72 a 308.50 713.89 c 799.50 494.00 i 0.00 z 171.53 a 14.50 h 0.00 p 2270.15
1982 0.00 0.00 13.00 100.50 292.00 550.50 759.00 739.00 460.50 107.50 8.50 0.00 3030.50
1983 0.00 0.00 23.00 89.00 228.50 498.50 792.50 761.00 544.00 157.00 37.00 0.00 3130.50
1984 0.00 0.00 5.00 64.50 455.00 552.00 811.50 725.50 502.00 93.00 20.00 0.00 3228.50
1985 0.00 1.00 16.50 140.00 353.00 351.50 m 759.00 745.00 353.00 146.50 20.00 0.00 2534.00
1986 0.00 9.69 b 60.45 a 156.11 c 313.50 602.50 709.50 706.00 400.86 a 118.50 2.50 0.00 3079.62
1987 0.00 0.00 7.00 151.50 316.00 661.00 790.50 666.00 415.00 210.00 17.14 b 0.00 3234.14
1988 0.00 0.00 26.00 31.00 v 298.00 631.50 766.50 727.50 388.50 211.50 37.50 0.00 3087.00
1989 0.00 1.50 72.50 163.45 a 429.00 573.50 823.50 686.50 511.50 182.50 7.50 0.00 3451.45
1990 0.00 2.50 41.00 138.50 296.00 688.00 727.00 644.00 554.50 169.00 9.00 0.00 3269.50
1991 0.00 0.00 11.50 72.50 339.00 568.50 745.00 707.50 465.00 238.00 0.00 0.00 3147.00
1992 0.00 0.00 4.00 200.00 406.50 536.50 683.00 617.50 480.00 229.00 1.00 0.00 3157.50
1993 0.00 0.00 20.50 109.00 338.50 579.00 750.00 652.50 405.00 161.50 0.50 0.00 3016.50
1994 0.00 0.00 34.50 129.50 364.00 698.50 786.50 495.50 k 275.00 n 180.00 29.00 0.00 2222.00
1995 0.00 4.50 37.00 73.50 227.00 531.00 677.50 800.00 465.50 142.00 13.50 5.50 2977.00
1996 0.00 13.00 14.00 123.00 505.50 654.50 823.50 748.50 423.50 208.50 14.50 0.00 3528.50
1997 0.00 0.00 65.50 83.00 345.00 601.00 755.00 733.00 559.00 198.00 7.50 0.00 3347.00
1998 0.00 0.00 45.00 53.50 369.50 560.50 814.00 730.50 574.00 168.00 11.00 2.00 3328.00
1999 0.00 0.50 38.00 101.00 296.50 545.00 784.30 a 700.00 436.50 188.00 11.00 0.00 3100.80
2000 0.00 b 2.00 11.00 207.50 453.00 672.50 798.00 771.00 521.00 168.50 0.00 0.00 3604.50
2001 0.00 0.00 28.50 168.50 403.00 652.00 803.50 669.00 509.00 196.50 36.50 0.00 3466.50
2002 0.00 0.00 45.50 270.00 432.50 749.00 825.00 750.00 474.00 135.00 4.00 0.00 3685.00
2003 0.00 4.50 26.00 164.50 407.00 555.00 900.50 753.00 437.50 245.50 15.54 b 0.00 3509.04
2004 0.00 0.00 97.50 97.00 400.00 417.50 708.50 599.50 0.00 z 0.00 z 0.00 z 0.00 z 2320.00
2005 0.00 z 0.00 z 2.00 q 113.00 f 391.50 600.00 873.50 726.50 551.00 223.50 50.00 1.00 3417.00
2006 0.00 1.00 43.50 176.50 451.50 716.50 799.50 724.00 382.50 145.00 7.50 1.03 a 3448.53
2007 0.00 0.50 69.48 b 143.00 0.00 z 613.00 568.00 h 564.50 h 420.50 g 197.50 4.00 f 0.00 1023.48
2008 0.00 i 0.00 12.00 94.00 324.50 607.20 e 803.00 757.00 484.50 215.50 35.00 0.00 3332.70
2009 0.00 a 5.50 77.00 127.00 486.00 575.00 841.50 784.50 461.50 133.00 30.50 0.00 3521.50
2010 0.00 0.00 c 0.00 r 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 0.16 1.09 26.49 119.51 339.03 584.00 761.40 691.96 457.12 173.52 13.79 0.78 3199.68
S.D. 0.89 2.41 23.39 49.60 70.50 65.47 61.22 55.21 57.16 47.89 14.09 3.02 228.92
SKEW 5.59 3.11 0.93 0.97 0.19 0.25 -0.27 -0.06 0.10 0.05 1.13 5.26 0.38
MAX 5.88 13.00 97.50 276.72 505.50 749.00 900.50 800.00 574.00 301.50 50.89 20.48 3685.00
MIN 0.00 0.00 0.00 39.50 189.50 417.50 594.50 572.00 352.20 60.50 0.00 0.00 2850.40
NO YRS 58 61 57 56 58 60 61 57 55 58 57 58 43