CHEYENNE MUNI AP, WYOMING

Monthly Total Growing Degree Days

(481675)

Base Temperature = 50 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 0.00 0.00 24.00 72.00 174.00 384.00 339.00 177.00 68.50 16.50 0.00 1255.00
1916 0.00 0.00 20.00 13.50 99.00 264.50 592.00 428.50 210.00 21.50 0.00 0.00 1649.00
1917 0.00 0.00 0.00 3.50 37.00 264.50 538.00 355.00 269.00 59.50 0.00 0.00 1526.50
1918 0.00 0.00 1.00 0.00 94.50 453.50 486.50 465.00 144.50 97.00 0.50 0.00 1742.50
1919 0.00 0.00 0.00 17.00 107.50 408.50 611.50 555.50 287.00 10.00 0.00 0.00 1997.00
1920 2.00 0.00 0.00 0.00 99.00 292.50 491.50 397.00 232.50 79.00 3.50 0.00 1597.00
1921 0.00 0.00 10.00 11.50 84.00 351.50 523.00 484.00 260.00 113.00 9.00 2.50 1848.50
1922 0.00 0.00 0.00 2.00 86.00 428.00 480.00 590.50 322.50 86.50 0.00 0.00 1995.50
1923 0.00 0.00 0.00 3.00 93.50 282.00 543.50 425.00 203.50 15.00 0.00 0.00 1565.50
1924 0.00 0.00 0.00 13.50 36.00 309.50 490.00 507.00 187.00 33.00 10.00 1.50 1587.50
1925 0.00 0.00 3.50 25.00 147.50 343.50 557.00 432.50 259.50 28.50 0.00 0.00 1797.00
1926 0.00 0.00 0.00 27.00 153.00 314.50 470.50 527.50 191.50 67.50 0.50 2.00 1754.00
1927 3.50 0.00 0.00 29.50 109.00 288.50 462.00 368.00 249.50 89.50 2.00 0.00 1601.50
1928 0.50 0.00 2.00 10.50 159.50 157.00 488.00 473.50 240.00 66.50 0.00 0.00 1597.50
1929 0.00 0.00 0.00 6.50 69.00 316.50 574.50 570.00 170.50 65.50 0.00 0.50 1773.00
1930 0.00 0.00 0.00 51.50 75.00 336.00 585.50 501.00 220.50 28.00 0.50 0.00 1798.00
1931 0.00 0.00 0.00 22.00 120.50 471.00 620.50 516.50 367.50 65.00 12.00 1.50 2196.50
1932 0.00 4.50 0.00 34.00 134.00 308.50 620.00 538.00 253.00 68.50 4.50 0.00 1965.00
1933 0.00 0.00 0.00 6.50 102.50 496.00 624.00 464.00 325.50 96.50 3.00 3.00 2121.00
1934 0.00 4.00 3.50 48.50 307.50 406.50 704.50 552.00 183.50 92.50 21.50 0.00 2324.00
1935 0.00 0.00 6.50 5.00 34.50 306.00 613.50 553.50 273.50 62.50 0.00 0.00 1855.00
1936 0.00 1.50 0.00 43.00 214.00 457.50 695.50 573.50 292.50 52.50 0.00 0.00 2330.00
1937 0.00 0.00 0.00 14.50 137.50 320.50 600.00 654.50 334.00 66.50 0.00 3.50 2131.00
1938 0.00 0.00 0.00 47.00 93.50 356.50 558.50 579.00 300.00 84.00 0.00 0.00 2018.50
1939 0.00 0.00 4.50 24.00 178.50 334.50 673.50 502.50 321.00 52.00 0.00 13.50 2104.00
1940 0.00 1.00 5.50 19.00 146.50 444.50 622.50 533.00 310.50 78.50 0.00 2.00 2163.00
1941 0.00 0.00 1.50 0.00 164.00 289.50 551.50 512.00 198.00 20.00 6.50 4.00 1747.00
1942 0.00 0.00 0.00 23.00 94.00 270.00 586.50 482.50 210.50 76.50 0.00 0.00 1743.00
1943 0.00 0.00 10.50 46.50 84.00 321.00 612.50 594.50 229.50 50.50 0.00 0.00 1949.00
1944 0.00 0.00 0.00 0.00 157.50 291.00 509.00 560.00 235.00 60.00 0.00 0.00 1812.50
1945 0.00 0.00 0.00 7.00 109.50 177.50 561.50 524.00 215.50 78.50 8.00 0.00 1681.50
1946 0.00 0.00 8.00 74.50 29.00 371.00 584.50 493.50 239.00 26.50 0.00 0.00 1826.00
1947 0.00 0.00 0.00 8.00 94.50 231.00 574.00 577.00 331.00 159.00 0.00 0.00 1974.50
1948 0.50 0.00 0.00 39.50 170.50 323.00 552.00 541.00 356.00 50.00 0.00 0.00 2032.50
1949 0.00 0.00 0.00 42.50 113.50 300.00 556.50 526.50 243.50 33.00 13.00 0.00 1828.50
1950 0.00 0.00 0.00 15.50 62.00 324.50 420.00 436.00 180.00 129.50 6.00 0.00 1573.50
1951 0.00 1.50 0.00 6.50 94.00 188.50 521.50 465.50 178.00 42.00 0.00 0.00 1497.50
1952 0.00 0.00 0.00 20.00 113.00 469.00 521.00 539.00 326.00 57.50 2.50 0.00 2048.00
1953 1.00 0.00 1.50 25.00 87.00 402.50 590.00 513.50 329.50 90.00 2.00 0.00 2042.00
1954 0.00 3.00 0.00 45.00 139.50 375.50 677.50 565.00 364.00 105.00 2.50 0.00 2277.00
1955 0.00 0.00 0.00 25.50 141.50 260.00 638.50 591.00 308.00 90.00 3.50 1.50 2059.50
1956 0.00 0.00 7.50 5.00 184.00 516.00 541.50 455.50 335.00 108.50 0.00 0.00 2153.00
1957 0.00 0.00 0.00 5.00 65.50 315.50 589.00 538.00 201.00 56.50 0.00 0.00 1770.50
1958 0.00 0.00 0.00 15.00 236.50 387.00 450.50 578.50 280.50 133.00 0.50 0.00 2081.50
1959 0.00 0.00 0.00 36.00 104.50 461.50 564.50 589.50 255.00 21.00 0.00 0.00 2032.00
1960 0.00 0.00 11.50 68.00 206.50 432.00 643.00 578.50 340.00 87.50 4.00 0.00 2371.00
1961 0.00 6.00 0.00 19.50 159.00 442.50 591.50 559.50 140.50 45.00 0.00 0.00 1963.50
1962 0.00 7.00 0.00 66.50 174.00 307.50 483.50 536.00 286.50 97.50 6.50 0.00 1965.00
1963 0.00 0.00 5.00 26.00 198.00 419.50 702.00 567.50 393.50 200.00 0.00 0.00 2511.50
1964 0.00 0.00 0.00 11.00 198.00 319.50 646.50 443.50 232.50 61.00 0.50 1.50 1914.00
1965 0.00 0.00 0.00 42.50 105.00 278.50 561.50 456.00 141.00 111.50 1.50 3.00 1700.50
1966 0.00 0.00 5.50 11.50 225.00 355.00 757.00 502.50 307.00 74.50 3.50 0.00 2241.50
1967 0.00 0.00 13.50 20.50 118.00 236.50 537.50 498.50 258.00 87.50 4.50 0.00 1774.50
1968 0.00 0.00 3.00 12.50 71.50 377.50 561.50 450.00 241.00 85.50 1.00 0.00 1803.50
1969 0.00 0.00 5.50 44.00 194.50 229.00 664.00 639.50 337.00 13.50 1.00 0.00 2128.00
1970 0.00 0.00 0.00 8.00 174.50 337.00 603.00 641.50 208.50 41.50 0.50 0.00 2014.50
1971 0.00 0.00 5.00 5.00 72.50 402.00 479.00 579.50 191.50 36.00 7.00 0.00 1777.50
1972 0.00 2.00 16.00 10.00 100.00 394.00 451.00 452.00 216.50 76.50 0.00 0.00 1718.00
1973 0.00 0.00 0.00 5.00 108.50 389.00 490.50 569.00 175.50 94.00 1.50 0.00 1833.00
1974 0.00 0.00 3.50 31.00 171.50 428.50 624.00 471.00 203.00 65.00 2.00 0.00 1999.50
1975 0.00 0.00 0.00 9.50 59.50 251.00 536.50 504.50 207.50 103.00 10.50 0.00 1682.00
1976 0.00 0.00 0.00 5.50 104.00 306.00 594.50 465.50 248.00 35.00 4.00 0.00 1762.50
1977 0.00 0.00 0.00 38.00 123.00 457.00 563.00 418.50 319.00 51.00 0.00 0.00 1969.50
1978 0.00 0.00 12.50 9.50 102.50 345.50 579.00 443.00 313.00 61.00 8.00 0.00 1874.00
1979 0.00 3.50 0.00 39.50 132.00 362.00 615.50 493.50 385.50 113.00 0.00 0.00 2144.50
1980 0.00 0.00 0.00 49.00 103.00 464.50 662.50 509.50 317.00 83.00 23.00 14.00 2225.50
1981 0.00 0.00 0.00 93.00 86.50 410.50 588.50 471.50 336.00 56.50 10.00 4.50 2057.00
1982 3.50 1.50 0.00 17.00 99.00 224.50 548.50 590.50 229.00 18.50 0.00 0.00 1732.00
1983 0.00 0.00 0.00 2.50 78.00 235.50 550.50 625.50 298.50 57.50 4.50 0.00 1852.50
1984 0.00 0.00 0.00 3.00 166.50 286.50 569.00 514.50 201.50 22.00 0.00 0.00 1763.00
1985 0.00 0.00 0.00 46.00 158.00 335.50 597.50 519.00 228.50 11.50 0.00 0.00 1896.00
1986 1.00 0.00 28.50 20.50 90.50 434.00 572.00 527.00 184.50 11.50 0.00 0.00 1869.50
1987 0.00 0.00 0.00 103.00 175.50 398.00 595.00 462.00 246.50 59.50 2.50 0.00 2042.00
1988 0.00 0.00 0.50 35.50 178.50 522.00 609.00 580.00 254.00 72.50 11.00 0.00 2263.00
1989 0.00 0.00 13.00 75.50 168.00 314.00 639.50 526.00 271.50 78.50 15.50 0.00 2101.50
1990 0.00 0.00 0.00 22.50 84.50 423.50 465.50 507.50 364.50 82.00 18.00 0.00 1968.00
1991 0.00 0.00 1.50 17.50 145.00 375.50 548.50 547.00 258.50 123.50 0.00 0.00 2017.00
1992 0.00 0.00 0.00 66.00 181.50 324.00 453.50 435.00 303.00 106.00 0.00 0.00 1869.00
1993 0.00 0.00 6.50 3.50 148.50 277.50 499.00 459.50 167.00 54.00 0.00 0.00 1615.50
1994 0.00 0.00 6.50 72.50 222.00 489.50 558.00 599.00 364.50 36.00 3.00 0.00 2351.00
1995 0.00 1.00 11.50 8.00 24.50 282.50 552.00 669.50 276.50 48.50 14.50 0.00 1888.50
1996 0.00 0.00 0.00 23.00 126.50 406.00 566.00 505.50 246.00 101.00 1.50 0.00 1975.50
1997 3.00 0.00 12.50 16.50 115.00 378.50 566.50 465.00 301.50 83.00 0.00 0.00 1941.50
1998 0.00 0.00 13.00 14.00 136.00 243.00 630.50 579.50 424.50 24.50 6.00 0.00 2071.00
1999 0.00 0.00 1.50 6.50 108.50 311.00 618.50 546.50 178.50 71.50 40.50 0.00 1883.00
2000 0.00 0.00 0.00 28.50 223.50 377.00 687.00 635.00 322.50 35.50 0.00 0.00 2309.00
2001 0.00 0.00 2.00 45.00 167.50 428.00 688.00 603.50 354.00 72.50 8.00 0.00 2368.50
2002 0.00 4.50 0.00 42.00 135.50 531.50 730.00 513.50 281.50 13.00 0.00 0.00 2251.50
2003 1.50 0.50 4.00 45.50 188.00 260.00 777.50 641.00 214.50 162.00 0.00 0.00 2294.50
2004 0.00 0.50 28.50 24.00 221.00 322.00 535.50 468.50 280.00 34.00 7.50 1.00 1922.50
2005 0.00 0.00 2.00 15.00 149.50 352.50 677.00 509.50 364.50 80.50 15.50 0.00 2166.00
2006 0.00 0.00 0.00 63.00 204.50 539.00 673.50 556.00 162.00 66.00 13.50 0.00 2277.50
2007 0.00 0.00 21.00 31.00 154.00 434.00 686.50 638.50 286.50 85.50 17.50 0.00 2354.50
2008 0.00 0.00 1.50 22.50 117.50 336.00 689.00 504.00 200.50 0.00 z 21.00 0.00 1892.00
2009 0.00 0.00 9.50 21.50 156.00 293.00 494.50 480.50 287.00 11.00 5.50 0.00 1758.50
2010 0.00 0.00 6.00 6.50 92.50 375.50 573.00 589.00 345.00 80.50 8.50 0.00 2076.50
2011 0.00 0.00 1.50 6.50 60.50 352.00 658.00 645.00 270.50 89.50 0.00 0.00 2083.50
2012 2.50 0.00 37.50 65.00 189.00 536.50 692.50 599.50 323.00 58.00 4.50 0.00 2508.00
2013 0.00 0.00 4.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 4.00
Period of Record Statistics
MEAN 0.19 0.42 3.83 25.87 129.45 352.07 580.08 523.07 264.17 67.65 4.44 0.61 1951.78
S.D. 0.68 1.27 6.87 22.04 52.58 85.28 75.96 68.28 64.67 35.37 6.81 2.11 243.23
SKEW 3.82 3.43 2.59 1.19 0.44 0.13 0.08 -0.17 0.13 0.71 2.35 5.15 0.02
MAX 3.50 7.00 37.50 103.00 307.50 539.00 777.50 669.50 424.50 200.00 40.50 14.00 2511.50
MIN 0.00 0.00 0.00 0.00 24.50 157.00 384.00 339.00 140.50 10.00 0.00 0.00 1255.00
NO YRS 99 99 99 98 98 98 98 98 98 97 98 98 97