BRIGGSDALE, COLORADO

Monthly Total Growing Degree Days

(050945)

Base Temperature = 50 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201103
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
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 250.50 t 813.00 653.58 a 484.66 a 219.00 0.00 0.00 2170.24
1964 0.00 0.00 0.00 38.28 a 264.00 428.28 a 835.50 627.00 336.00 71.50 0.00 9.00 2609.55
1965 0.00 0.00 0.00 66.50 232.00 418.50 666.00 554.00 216.00 130.00 2.50 0.00 2285.50
1966 0.00 a 0.00 6.72 a 12.93 a 247.00 452.50 526.00 j 439.50 i 21.50 z 0.00 z 3.50 j 0.00 z 719.15
1967 0.00 0.00 z 35.00 g 52.00 130.50 335.50 482.00 g 413.00 f 224.00 k 91.50 q 0.00 v 0.00 z 518.00
1968 0.00 z 0.00 a 4.00 o 16.50 94.00 465.00 440.00 h 457.50 j 306.43 b 191.68 a 4.66 a 0.00 z 1078.27
1969 0.00 z 0.00 k 0.00 87.32 b 251.50 337.00 732.00 727.00 432.00 20.50 0.00 g 0.00 2587.32
1970 0.00 0.00 0.00 15.00 286.00 478.27 d 695.00 704.00 302.00 53.00 4.00 0.00 2537.27
1971 3.00 0.00 a 6.50 45.50 155.50 525.00 653.00 688.00 268.50 59.00 0.00 0.00 2404.00
1972 0.00 5.00 12.50 27.50 183.00 546.00 617.50 629.00 316.50 89.50 0.00 0.00 2426.50
1973 0.00 0.00 0.00 14.00 147.00 452.00 596.00 609.50 272.00 106.50 0.00 0.00 2197.00
1974 0.00 0.00 22.00 41.90 a 275.90 a 501.50 720.50 573.50 253.00 110.71 c 0.00 0.00 2499.01
1975 3.50 0.00 y 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 3.50
1976 0.00 z 0.00 z 0.00 z 0.00 z 124.50 406.00 698.50 621.11 c 0.00 z 0.00 z 0.00 z 0.00 z 1850.11
1977 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 713.00 d 402.50 h 202.00 o 23.50 l 0.00 z 0.00 z 713.00
1978 0.00 g 0.00 z 18.00 s 37.50 i 142.00 g 348.50 f 504.50 j 318.00 n 271.50 g 32.50 h 0.00 o 0.00 n 0.00
1979 0.00 v 0.00 v 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1980 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 567.41 a 782.75 a 617.00 358.89 c 94.03 a 12.69 d 12.52 e 2445.30
1981 0.00 b 0.00 0.00 b 151.67 c 155.52 a 441.50 f 724.88 a 583.50 422.68 b 66.00 5.69 a 0.00 a 2109.93
1982 0.00 s 0.00 k 0.00 26.50 172.00 0.00 z 669.50 678.00 143.00 q 51.50 0.00 a 0.00 a 1597.50
1983 0.00 b 0.00 0.00 22.00 117.00 372.50 664.00 721.00 400.50 61.50 11.90 a 0.00 2370.40
1984 0.00 a 0.00 0.00 4.00 272.50 450.50 728.50 674.00 339.00 69.50 3.00 0.00 2541.00
1985 0.00 0.00 2.50 86.50 290.50 450.50 654.00 638.00 317.50 0.00 z 0.00 h 0.00 h 2439.50
1986 0.00 8.00 17.50 52.00 167.50 552.50 647.00 596.00 276.50 38.00 0.00 0.00 2355.00
1987 0.00 4.00 0.00 121.50 277.00 488.00 695.50 584.50 305.00 52.50 1.50 0.00 2529.50
1988 0.00 p 0.00 4.50 39.50 260.40 a 585.00 672.50 669.50 316.50 94.00 4.50 0.00 2646.40
1989 0.00 0.00 27.00 122.00 285.00 437.50 749.50 591.00 318.50 89.50 14.50 0.00 2634.50
1990 0.00 0.00 0.00 61.00 161.00 590.00 586.00 581.50 441.50 72.00 1.50 0.00 2494.50
1991 0.00 0.00 2.00 31.00 291.00 522.00 643.00 629.00 344.00 144.50 0.00 0.00 2606.50
1992 0.00 2.00 1.00 98.00 265.50 437.00 594.00 522.50 372.00 103.00 0.00 0.00 2395.00
1993 0.00 0.00 10.50 30.50 248.50 435.00 646.00 574.00 277.00 80.00 0.00 0.00 2301.50
1994 0.00 0.00 4.00 97.00 311.00 630.50 665.00 690.50 420.00 61.50 1.50 0.00 2881.00
1995 0.00 0.50 5.00 13.00 90.50 391.50 628.00 726.50 369.00 67.50 3.00 0.00 2294.50
1996 0.00 0.00 3.00 58.00 281.50 538.50 669.00 630.50 347.50 130.50 1.50 0.00 2660.00
1997 6.00 0.00 15.00 34.50 212.00 514.00 711.50 642.50 415.00 133.00 0.00 0.00 2683.50
1998 0.00 0.00 33.00 43.00 286.50 400.50 737.00 660.00 510.50 78.00 1.00 0.00 2749.50
1999 0.00 0.00 7.00 30.00 219.50 484.50 758.50 187.00 u 249.81 d 84.50 6.00 0.00 1839.81
2000 0.00 0.00 0.00 71.00 327.00 486.00 785.00 731.00 406.03 a 80.00 0.00 0.00 2886.03
2001 0.00 0.00 0.00 88.97 a 265.00 553.50 812.00 712.50 429.00 82.00 5.00 0.00 b 2947.97
2002 0.00 0.00 0.00 125.50 251.00 674.00 832.50 699.50 391.50 42.00 0.00 0.00 3016.00
2003 0.50 6.00 9.00 110.00 277.50 313.50 619.50 743.00 294.00 170.50 1.50 0.00 2545.00
2004 0.00 0.00 44.00 70.00 330.00 417.50 653.50 567.00 378.50 64.00 0.50 0.00 2525.00
2005 4.50 0.00 3.00 38.00 248.50 479.50 770.50 625.50 377.00 83.00 3.00 0.00 2632.50
2006 0.00 0.00 4.00 64.50 268.50 625.00 299.50 q 252.50 q 208.50 82.00 4.50 0.00 1257.00
2007 0.00 0.00 28.50 46.50 257.00 535.00 846.50 759.50 396.50 96.50 2.00 0.00 b 2968.00
2008 0.00 0.00 0.00 35.00 219.00 289.50 i 766.00 603.00 278.50 94.19 e 10.00 0.00 2005.69
2009 0.00 0.00 10.00 42.00 237.00 394.00 630.50 566.50 335.50 23.00 10.00 0.00 2248.50
2010 0.00 0.00 6.50 36.00 162.00 505.00 716.00 679.00 382.50 100.00 3.00 0.00 2590.00
2011 0.00 0.00 6.50 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 6.50
Period of Record Statistics
MEAN 0.45 0.65 7.28 55.28 228.52 479.40 702.39 643.15 346.65 88.49 3.05 0.55 2560.47
S.D. 1.36 1.84 10.42 35.99 64.68 82.72 70.13 59.90 70.26 41.47 3.91 2.44 220.64
SKEW 2.99 2.84 1.88 0.87 -0.59 0.19 0.37 0.11 0.15 1.17 1.51 4.25 0.44
MAX 6.00 8.00 44.00 151.67 330.00 674.00 846.50 759.50 510.50 219.00 14.50 12.52 3016.00
MIN 0.00 0.00 0.00 4.00 90.50 313.50 586.00 522.50 208.50 20.50 0.00 0.00 2197.00
NO YRS 39 39 40 41 42 40 41 39 40 40 39 39 30