BRIGHTON 3 SE, COLORADO

Monthly Total Growing Degree Days

(050950)

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
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 410.00 64.00 10.00 484.00
1974 6.00 16.50 187.50 249.00 654.50 823.00 1004.50 846.50 546.50 377.00 38.00 3.50 4752.50
1975 26.00 18.50 78.00 206.50 445.00 731.50 987.50 928.50 579.50 421.00 118.50 52.00 4592.50
1976 18.50 74.50 101.00 285.50 511.50 779.00 1014.50 890.50 630.50 267.00 88.00 28.00 4688.50
1977 0.00 46.00 100.50 333.00 637.00 928.50 1020.50 899.00 756.50 377.00 0.00 z 53.50 5151.50
1978 0.50 8.00 188.50 315.50 473.00 821.50 1023.50 892.50 714.50 384.50 95.00 0.00 4917.00
1979 0.00 a 38.50 100.50 312.50 0.00 z 782.50 996.00 874.50 747.00 426.50 15.50 22.50 4316.00
1980 9.00 24.00 43.00 236.00 0.00 z 900.50 1082.00 970.50 730.00 327.50 154.00 124.00 4600.50
1981 13.50 76.50 75.00 467.00 494.50 886.50 1025.00 904.50 761.00 348.50 164.00 50.00 5266.00
1982 21.50 84.00 117.00 273.00 505.50 696.50 976.00 1005.50 651.00 301.00 32.50 18.00 4681.50
1983 5.50 34.50 86.00 186.50 404.00 701.00 1008.00 1048.00 738.50 408.50 119.50 0.00 4740.00
1984 0.00 11.00 46.00 120.00 614.50 781.00 1035.00 973.50 642.50 242.00 66.00 31.50 4563.00
1985 1.00 17.00 124.00 367.76 a 648.00 854.00 1035.50 1012.00 622.50 341.50 60.50 0.00 5083.76
1986 65.00 118.00 253.50 323.50 550.50 910.00 1021.50 971.00 624.00 313.50 72.50 1.50 5224.50
1987 20.00 45.00 95.50 375.50 607.50 878.00 1052.00 924.50 649.50 366.00 104.50 43.00 5161.00
1988 3.50 26.00 125.50 328.00 604.50 950.00 1041.50 1021.00 662.50 426.00 120.50 11.00 5320.00
1989 23.00 19.00 216.50 362.00 616.50 778.50 1077.50 950.00 659.00 364.50 132.00 27.50 5226.00
1990 40.50 24.00 75.00 293.50 505.00 954.50 952.73 a 938.00 781.50 404.50 181.00 28.00 5178.23
1991 3.50 29.50 134.50 264.50 0.00 z 871.00 976.00 946.00 676.50 411.00 45.50 10.00 4368.00
1992 7.00 41.50 133.00 429.50 643.00 781.50 939.50 873.50 740.50 424.50 23.00 0.00 5036.50
1993 1.00 0.00 132.50 216.00 540.00 754.50 966.00 888.50 540.50 267.50 25.00 18.50 4350.00
1994 9.00 15.00 159.50 263.50 640.00 931.00 970.00 999.00 696.00 232.00 j 60.00 30.00 4773.00
1995 15.50 80.50 155.00 163.00 329.00 694.50 965.00 1042.50 639.00 277.00 147.50 58.50 4567.00
1996 21.00 84.00 59.00 279.00 567.50 863.50 1003.00 934.00 601.00 364.00 59.00 61.00 4896.00
1997 31.00 28.50 175.50 184.50 533.00 851.50 1000.00 936.00 713.50 352.37 a 48.50 0.00 4854.37
1998 12.50 17.50 132.00 205.34 a 624.50 700.00 1047.00 976.00 820.50 323.50 143.00 45.00 5046.84
1999 36.37 e 54.32 c 180.12 b 201.00 510.98 a 765.50 839.50 g 967.95 b 555.56 c 342.55 a 230.00 24.59 b 3868.93
2000 11.50 64.44 b 134.33 a 364.20 e 631.92 e 816.96 b 1095.69 b 1048.32 a 678.10 a 241.00 g 6.21 a 0.00 e 4851.68
2001 8.02 b 4.67 a 83.91 b 328.89 c 546.50 867.93 a 1117.60 b 992.00 c 735.00 b 346.50 165.52 a 10.91 d 5207.45
2002 23.50 37.00 67.00 348.00 508.00 953.00 1097.00 974.50 695.00 231.50 86.00 19.00 5039.50
2003 52.00 32.50 147.50 357.50 552.50 721.50 1119.00 1037.00 617.40 e 477.50 61.20 e 21.00 5196.60
2004 7.50 31.50 258.00 320.00 627.50 726.50 965.00 873.50 691.50 345.50 90.00 19.50 4956.00
2005 48.50 25.50 81.50 271.20 e 459.00 f 791.00 721.50 k 945.50 747.50 352.00 174.50 45.00 3482.20
2006 64.00 31.50 69.15 e 368.00 416.00 h 955.20 e 1094.00 1016.00 559.50 346.00 126.50 25.00 4654.85
2007 0.00 6.00 267.50 264.00 614.50 884.50 1134.00 1084.00 756.50 417.50 163.00 25.50 5617.00
2008 13.00 18.00 93.00 231.50 535.00 826.50 1110.00 942.50 642.00 362.50 170.00 25.50 4969.50
2009 67.00 60.50 183.00 250.00 0.00 z 739.66 a 966.50 929.00 674.50 182.50 133.00 10.00 4195.66
2010 0.00 0.00 95.00 257.00 453.50 878.50 1071.00 1048.50 775.50 455.00 95.50 30.00 5159.50
2011 12.50 40.00 139.50 258.00 381.50 841.00 1105.00 1092.50 706.03 a 388.00 91.00 17.00 5072.03
2012 44.00 10.00 298.00 431.00 625.50 1005.00 1167.50 1060.50 761.50 303.00 123.00 40.82 a 5869.82
2013 9.50 10.00 74.63 d 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 94.13
Period of Record Statistics
MEAN 18.78 35.09 131.65 289.50 549.57 830.17 1034.11 965.57 679.99 354.64 99.82 26.02 5008.02
S.D. 19.33 27.13 62.91 77.06 83.93 84.73 58.59 63.92 71.24 64.09 53.66 23.70 323.39
SKEW 1.19 1.08 0.91 0.14 -0.76 0.07 0.38 0.16 -0.23 -0.56 0.22 1.83 0.35
MAX 67.00 118.00 298.00 467.00 654.50 1005.00 1167.50 1092.50 820.50 477.50 230.00 124.00 5869.82
MIN 0.00 0.00 43.00 120.00 329.00 694.50 939.50 846.50 540.50 182.50 6.21 0.00 4350.00
NO YRS 40 40 40 39 33 39 37 39 39 38 39 40 29