CODY, WYOMING

Monthly Total Growing Degree Days

(481840)

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
1915 0.00 a 5.00 21.50 360.00 334.00 459.00 659.00 810.50 375.00 353.50 81.21 a 20.00 3478.71
1916 2.50 13.00 139.50 141.50 204.00 525.50 904.00 742.50 493.50 119.00 40.50 1.50 3327.00
1917 0.00 0.00 10.00 60.50 218.00 545.50 942.50 730.00 513.50 222.00 87.50 33.00 3362.50
1918 23.00 10.00 125.50 41.50 297.00 769.50 773.50 714.00 424.50 340.00 13.50 55.50 3587.50
1919 28.00 0.00 73.00 227.00 521.00 828.00 1001.50 891.00 573.50 106.00 36.50 30.48 a 4315.98
1920 48.00 7.00 43.00 45.50 332.00 603.50 921.00 819.50 579.00 213.00 49.00 4.00 3664.50
1921 8.50 74.50 96.00 150.50 378.50 786.50 941.50 843.50 415.50 323.50 66.00 34.50 4119.00
1922 0.00 0.00 39.50 111.50 362.00 734.00 808.00 946.50 630.50 285.50 9.50 16.00 3943.00
1923 10.00 0.00 43.00 152.00 421.00 642.00 1007.50 736.50 522.00 116.50 22.50 1.50 3674.50
1924 7.50 24.00 0.50 116.00 357.00 533.50 888.50 836.00 470.50 221.00 58.50 38.50 3551.50
1925 15.00 36.00 94.00 207.00 430.00 632.00 957.00 826.00 497.50 39.50 20.00 18.50 3772.50
1926 2.50 13.50 43.50 271.00 453.50 635.50 903.00 795.00 322.00 254.50 47.50 24.00 3765.50
1927 19.00 18.50 28.00 181.50 256.00 600.00 840.50 668.00 482.50 391.50 48.00 3.50 3537.00
1928 19.63 a 1.00 100.00 129.50 550.00 466.00 811.00 744.00 539.00 239.00 51.00 6.00 3656.13
1929 3.00 0.00 37.50 126.50 314.00 621.50 944.00 967.00 346.50 295.00 7.00 65.50 3727.50
1930 0.00 58.50 21.00 359.00 384.50 635.17 a 970.50 850.50 539.50 138.50 60.50 4.00 4021.67
1931 23.00 8.50 60.50 193.50 370.50 771.00 938.00 858.50 570.50 266.00 104.00 7.50 4171.50
1932 7.00 82.50 29.00 223.50 468.50 674.00 946.50 893.00 540.50 206.50 91.50 6.00 4168.50
1933 11.00 0.00 88.00 172.00 399.50 891.50 1106.00 831.50 623.00 412.00 161.00 74.00 4769.50
1934 48.50 82.00 141.50 335.50 760.00 711.00 1015.50 914.50 476.50 465.00 192.00 1.00 5143.00
1935 78.57 b 47.50 66.00 175.50 299.50 681.00 1064.50 888.50 656.50 371.00 35.00 5.50 4369.07
1936 7.50 7.00 84.50 298.00 698.00 795.50 1125.50 945.00 597.00 298.50 65.00 23.50 4945.00
1937 0.00 8.50 35.50 181.00 521.00 656.50 970.50 985.50 669.00 375.50 54.50 17.50 4475.00
1938 9.50 7.00 60.00 209.00 386.50 677.50 846.50 821.50 720.50 324.00 8.00 19.00 4089.00
1939 15.50 0.00 103.00 287.50 545.00 534.50 979.00 838.50 605.50 315.50 91.00 117.00 4432.00
1940 0.00 25.50 100.00 148.00 478.00 761.50 975.50 924.00 731.00 394.50 22.50 45.50 4606.00
1941 5.00 8.00 67.00 136.00 538.00 688.00 920.00 865.00 411.00 215.00 101.00 55.00 4009.00
1942 1.00 2.50 20.00 260.00 310.00 550.00 918.00 821.00 416.50 244.50 26.50 10.00 3580.00
1943 2.50 20.00 63.50 318.50 305.00 561.00 944.00 907.00 552.00 352.00 54.00 2.00 4081.50
1944 12.00 8.50 9.50 155.50 450.50 466.50 752.50 712.50 457.00 331.00 25.50 4.00 3385.00
1945 17.00 3.00 57.00 94.00 242.00 359.50 780.50 715.50 382.50 357.50 53.50 9.00 3071.00
1946 0.52 a 18.50 112.50 340.50 272.00 620.00 914.50 767.50 469.50 120.50 26.50 45.00 3707.52
1947 15.00 27.50 35.50 138.00 409.00 471.00 944.00 848.00 537.00 376.50 8.50 13.50 3823.50
1948 13.00 29.50 25.00 195.00 467.00 635.00 805.00 848.50 571.00 259.00 30.00 3.50 3881.50
1949 2.50 39.00 31.00 359.48 a 477.50 597.00 860.52 b 868.00 494.50 155.50 175.50 21.70 a 4082.20
1950 26.87 a 52.00 i 63.00 173.00 316.00 593.00 816.50 837.52 a 466.67 c 402.50 54.50 44.90 b 3794.45
1951 2.50 31.00 33.00 144.00 470.00 494.50 878.50 763.00 414.50 213.00 47.00 8.50 3499.50
1952 10.50 25.00 24.50 284.00 442.50 695.00 815.00 846.82 a 646.03 a 344.50 39.50 3.50 4176.85
1953 91.50 21.00 110.16 c 125.00 316.00 630.00 971.00 858.24 d 622.50 371.50 128.00 3.00 4247.90
1954 21.50 78.50 32.00 195.50 434.50 593.50 993.00 820.43 b 560.00 231.00 149.50 0.50 4109.93
1955 0.00 5.48 e 27.50 164.50 393.18 a 581.50 899.50 955.50 492.50 348.20 c 13.97 a 11.88 a 3893.71
1956 8.50 h 3.35 c 84.00 98.00 469.50 839.50 892.00 794.50 608.00 338.00 40.50 41.50 4208.85
1957 0.00 36.50 32.00 88.50 425.00 610.50 1001.50 893.00 519.00 191.50 16.50 23.50 3837.50
1958 0.00 52.00 19.50 137.00 655.50 572.00 745.00 972.00 574.00 364.00 54.50 18.50 4164.00
1959 11.00 0.00 33.50 175.00 257.00 785.00 951.50 927.50 506.50 176.50 42.00 0.00 3865.50
1960 1.50 0.00 125.50 175.50 449.00 725.50 1052.50 851.50 607.00 295.00 37.00 14.00 4334.00
1961 37.00 37.00 68.00 100.00 432.50 867.00 956.00 1000.50 305.00 238.50 17.50 2.00 4061.00
1962 25.00 36.50 39.00 268.50 398.50 667.50 814.50 818.00 504.50 0.00 z 19.00 r 40.50 3612.50
1963 2.00 48.50 102.00 145.50 452.50 650.50 904.00 931.50 712.00 469.50 73.00 8.50 4499.50
1964 4.50 4.00 35.50 153.50 435.00 617.00 1013.50 821.50 511.00 343.50 56.50 9.50 4005.00
1965 8.50 32.50 4.50 187.50 339.50 624.50 922.50 820.50 247.50 441.50 127.00 48.00 3804.00
1966 11.50 0.00 136.00 128.00 560.50 626.00 1044.50 824.50 670.00 285.00 46.50 31.50 4364.00
1967 14.50 20.50 60.00 109.00 388.00 533.50 912.00 925.00 667.50 333.50 78.00 6.50 4048.00
1968 4.50 28.50 117.00 142.50 337.00 625.00 915.00 764.00 332.50 m 0.00 z 0.00 z 0.00 z 2933.50
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 20.50 18.00 11.50 92.50 467.00 774.00 1006.00 1011.50 438.00 188.58 a 22.00 11.50 4061.08
1971 28.00 4.00 37.50 138.00 427.00 722.50 849.50 1042.50 450.00 218.50 44.00 0.00 3961.50
1972 3.50 34.50 191.50 157.00 406.00 742.00 812.00 842.50 464.00 213.50 8.00 22.50 3897.00
1973 13.50 2.00 5.50 84.50 405.00 725.00 882.00 902.00 476.00 335.00 55.50 21.50 3907.50
1974 46.00 10.00 69.50 206.50 350.00 793.50 1000.00 744.00 486.00 361.00 33.50 0.00 4100.00
1975 4.00 3.00 24.00 58.50 305.00 576.00 978.50 793.00 532.00 268.50 108.00 62.50 3713.00
1976 25.50 25.00 42.00 159.50 500.00 571.00 965.50 818.00 577.50 234.00 105.00 21.50 4044.50
1977 0.00 16.50 57.00 309.00 457.50 782.00 949.00 745.50 543.00 296.00 68.00 33.00 4256.50
1978 0.00 0.00 156.00 174.00 364.50 698.50 877.00 813.00 582.50 311.50 85.50 0.00 4062.50
1979 0.00 8.50 30.00 185.00 439.50 700.50 914.50 836.50 713.00 356.50 a 4.50 56.32 a 4244.82
1980 5.00 30.00 18.00 293.50 437.00 671.50 935.00 710.00 536.00 275.00 121.50 97.00 4129.50
1981 4.50 28.00 33.50 221.50 381.50 620.50 848.00 870.50 619.00 174.50 143.00 26.00 3970.50
1982 0.50 58.00 49.50 0.00 z 289.00 510.50 857.50 936.50 488.50 218.50 17.00 2.50 3428.00
1983 12.50 33.00 53.00 90.50 258.33 a 566.00 922.50 992.50 532.50 260.50 129.00 0.00 3850.33
1984 28.50 7.00 50.00 181.50 441.50 610.00 919.00 903.65 a 429.50 239.98 b 25.50 0.00 3836.13
1985 0.00 a 3.00 32.50 254.50 532.50 737.00 1005.50 804.50 435.50 232.00 32.50 0.00 4069.50
1986 5.50 13.44 c 192.00 184.00 421.50 826.00 816.50 859.00 323.50 0.00 z 0.00 z 0.00 z 3641.44
1987 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 755.17 a 805.00 712.00 590.00 279.50 76.50 38.50 3256.67
1988 12.50 29.50 72.00 282.50 515.00 929.00 1002.00 877.50 509.00 400.50 61.00 17.00 4707.50
1989 13.50 2.50 93.50 210.00 412.50 646.00 984.50 815.50 558.00 286.50 99.50 32.50 4154.50
1990 18.50 31.50 62.50 240.50 341.00 698.50 914.00 878.00 727.00 259.50 138.00 18.50 4327.50
1991 3.00 51.50 40.50 143.50 386.50 640.00 931.00 967.00 550.00 300.50 14.00 9.00 4036.50
1992 21.00 49.50 138.50 271.50 530.50 636.00 700.50 760.00 567.50 315.00 27.00 0.00 4017.00
1993 5.00 0.00 127.50 138.50 480.00 545.50 635.50 710.50 482.50 267.50 10.00 18.00 3420.50
1994 15.00 7.78 a 114.50 233.00 569.50 719.00 894.50 922.00 668.50 225.00 20.50 37.00 4426.28
1995 23.00 86.50 116.00 113.00 291.50 584.50 863.50 942.50 546.50 244.50 118.50 28.50 3958.50
1996 16.00 58.00 27.00 222.50 288.50 741.00 928.00 929.50 480.50 302.00 36.00 13.50 4042.50
1997 18.50 12.50 139.50 119.00 465.50 711.00 863.50 842.00 678.00 285.00 30.00 8.00 4172.50
1998 14.50 0.00 80.50 186.50 495.00 462.50 1009.00 941.50 769.50 282.00 73.50 31.00 4345.50
1999 10.50 23.50 132.00 157.50 371.50 652.50 928.50 927.00 476.00 382.00 245.50 10.00 4316.50
2000 2.00 39.00 95.00 279.50 466.00 665.00 982.00 949.50 604.00 260.00 0.00 0.00 4342.00
2001 14.50 0.00 50.00 223.50 552.50 693.00 971.00 1026.00 703.50 266.00 161.50 0.00 4661.50
2002 0.00 0.00 4.00 170.50 392.00 726.50 1029.00 764.50 594.50 120.00 40.00 5.00 3846.00
2003 14.00 5.00 92.50 282.00 434.00 625.00 1073.50 970.00 541.50 453.50 14.50 5.50 4511.00
2004 3.50 19.50 152.00 253.00 396.50 588.00 901.00 793.50 568.00 273.00 105.00 24.00 4077.00
2005 34.50 7.50 f 79.50 220.00 397.50 671.00 1039.50 851.50 640.50 308.00 66.50 41.50 4350.00
2006 22.00 31.00 61.50 304.50 541.50 796.00 1091.50 896.00 536.50 239.00 110.00 14.00 4643.50
2007 7.00 19.50 251.50 219.50 543.00 790.00 1118.00 943.50 629.50 277.00 126.00 8.00 4932.50
2008 0.50 7.50 34.50 150.50 432.00 721.00 1021.50 976.50 557.00 288.50 101.00 6.00 4296.50
2009 4.50 3.50 59.00 163.50 479.00 554.50 632.00 h 465.50 m 722.50 93.50 62.50 2.50 l 2142.50
2010 0.00 z 0.00 w 88.50 155.50 272.00 657.50 949.00 926.00 603.00 375.00 76.00 3.00 4105.50
2011 24.00 24.50 45.50 76.00 255.50 635.00 1056.00 992.00 a 691.50 317.50 19.00 5.00 4141.50
2012 25.50 0.00 232.50 287.50 437.50 823.00 1127.50 984.50 700.50 234.00 122.50 24.00 4999.00
2013 16.50 0.00 96.50 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 113.00
Period of Record Statistics
MEAN 13.32 20.67 70.01 187.25 414.69 657.14 926.40 859.62 543.35 280.89 63.86 20.26 4065.34
S.D. 15.44 21.61 50.02 75.57 101.27 105.38 96.50 84.98 104.37 86.20 48.16 21.74 392.53
SKEW 2.49 1.26 1.19 0.43 0.46 0.01 -0.42 -0.04 -0.21 -0.25 1.13 1.82 0.28
MAX 91.50 86.50 251.50 360.00 760.00 929.00 1127.50 1042.50 769.50 469.50 245.50 117.00 5143.00
MIN 0.00 0.00 0.50 41.50 204.00 359.50 635.50 668.00 247.50 39.50 0.00 0.00 3071.00
NO YRS 95 94 97 95 96 97 96 96 96 94 94 94 87