CODY 21 SW, WYOMING

Monthly Total Growing Degree Days

(481855)

Base Temperature = 40 F

File last updated on Jul 25, 2006
*** Note *** Provisional Data *** After Year/Month 200603
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
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 0.00 z 0.00 z 180.00 v 636.50 386.00 73.50 27.38 a 1123.38
1964 3.50 5.00 28.00 85.00 316.50 473.00 868.50 683.00 390.50 284.00 47.50 5.50 3190.00
1965 13.50 24.00 0.50 101.50 230.00 485.50 762.50 681.50 192.50 0.00 z 0.00 z 0.00 z 2491.50
1966 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1967 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1968 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1969 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1970 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 453.00 i 846.50 845.50 369.50 141.00 16.50 14.00 2233.00
1971 50.00 20.00 27.00 93.50 301.50 544.00 693.50 914.50 337.50 192.50 57.00 0.00 3231.00
1972 5.00 30.50 148.50 102.50 298.50 621.50 668.00 712.50 380.00 178.50 4.00 17.00 3166.50
1973 28.00 4.00 5.00 47.00 289.50 611.00 753.50 781.50 354.50 254.00 35.00 32.00 3195.00
1974 24.50 10.00 37.00 123.50 223.50 620.00 841.00 614.00 373.00 270.50 26.50 1.00 3164.50
1975 2.00 2.50 11.50 35.00 187.00 438.50 814.50 645.00 392.50 218.00 95.50 46.50 2888.50
1976 22.50 29.00 31.50 85.50 342.50 458.08 d 796.50 712.50 487.50 166.50 88.00 36.50 3256.58
1977 6.50 25.50 21.50 204.00 300.00 697.50 784.50 650.50 440.00 232.00 39.00 17.00 3418.00
1978 0.00 2.00 133.00 102.00 232.50 b 520.00 704.50 653.50 498.50 279.50 70.00 0.00 3195.50
1979 0.00 1.00 53.70 c 86.67 c 269.00 554.00 779.65 a 715.50 597.00 315.50 10.00 38.23 a 3420.25
1980 6.50 20.00 3.50 240.00 353.00 569.50 815.50 629.00 487.00 242.00 102.50 87.00 3555.50
1981 18.00 21.50 21.50 185.00 297.50 509.00 743.00 766.50 512.50 138.50 116.00 16.00 3345.00
1982 0.00 a 45.00 25.00 97.50 235.00 410.50 751.00 800.50 384.00 155.50 9.50 6.00 2919.50
1983 20.50 20.00 36.00 76.50 234.00 443.50 763.50 873.00 441.00 223.50 47.50 0.00 3179.00
1984 53.50 7.50 26.50 103.50 328.50 482.00 803.00 799.00 371.50 183.50 23.00 1.00 3182.50
1985 1.00 4.50 7.00 223.50 401.50 548.00 816.00 663.00 286.00 191.50 37.50 5.00 3184.50
1986 57.50 26.50 126.58 a 112.50 288.00 671.00 670.00 709.00 235.00 168.50 27.50 2.00 3094.08
1987 11.50 29.50 62.00 301.50 455.50 641.00 699.50 597.50 502.76 a 231.00 60.50 24.50 3616.76
1988 13.00 29.50 38.48 b 198.50 391.50 810.50 878.50 756.40 a 441.50 375.50 50.50 28.50 4012.38
1989 18.00 3.00 59.50 143.50 315.00 535.50 895.50 713.00 451.00 213.50 74.48 a 33.50 3455.48
1990 5.00 29.00 34.50 172.00 248.50 580.50 776.50 769.00 647.50 185.00 107.50 22.00 3577.00
1991 5.50 29.50 13.00 101.00 281.00 508.00 829.00 871.00 469.50 305.00 20.00 9.00 3441.50
1992 32.50 44.50 73.00 201.50 430.50 535.00 592.50 661.00 510.00 264.50 36.50 0.00 3381.50
1993 8.00 0.00 84.50 58.00 379.00 464.50 557.00 632.00 398.00 238.50 2.50 10.00 2832.00
1994 24.00 2.50 98.50 175.00 446.00 644.50 763.00 815.00 560.00 156.00 7.50 17.00 3709.00
1995 21.00 75.50 68.00 73.50 209.50 475.00 752.50 821.50 450.50 155.50 102.50 23.00 3228.00
1996 30.00 60.50 20.00 145.50 224.00 642.00 801.00 802.00 397.00 251.50 51.50 21.18 a 3446.18
1997 24.50 9.00 100.50 93.50 387.50 579.00 730.50 731.00 556.50 225.50 38.00 14.00 3489.50
1998 9.00 0.00 58.50 120.50 328.00 348.50 879.50 791.50 640.00 181.00 42.50 28.00 3427.00
1999 7.50 14.50 68.50 96.00 267.50 497.00 797.50 813.00 376.00 303.00 183.00 28.00 3451.50
2000 3.50 26.00 51.00 185.00 368.00 560.00 881.00 850.00 537.50 155.50 8.00 5.50 3631.00
2001 11.00 0.00 24.00 157.50 455.50 594.50 862.00 897.00 585.00 221.00 132.50 0.00 3940.00
2002 2.50 4.50 8.50 198.50 327.00 628.00 933.00 701.50 488.50 39.50 17.50 3.00 3352.00
2003 19.00 1.00 70.50 189.00 354.00 517.00 946.00 920.00 434.50 356.00 3.50 0.00 3810.50
2004 5.00 17.00 126.00 126.00 313.50 496.00 811.00 674.50 437.00 203.00 76.50 23.00 3308.50
2005 18.50 7.50 32.00 116.50 286.50 516.00 890.50 750.50 508.00 238.00 68.50 37.50 3470.00
2006 12.00 19.50 22.00 192.50 408.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 654.50
Period of Record Statistics
MEAN 15.62 18.45 48.85 135.52 315.91 546.73 788.19 747.81 450.19 224.20 52.88 17.89 3365.71
S.D. 14.53 17.40 39.20 59.26 72.17 89.18 85.63 88.73 103.74 70.49 41.18 17.61 264.58
SKEW 1.34 1.28 0.99 0.62 0.29 0.50 -0.56 0.24 -0.15 0.22 1.02 1.64 0.34
MAX 57.50 75.50 148.50 301.50 455.50 810.50 946.00 920.00 647.50 386.00 183.00 87.00 4012.38
MIN 0.00 0.00 0.50 35.00 187.00 348.50 557.00 597.50 192.50 39.50 2.50 0.00 2832.00
NO YRS 38 38 38 38 38 37 38 38 39 38 38 38 36