HAYDEN, COLORADO

Monthly Total Growing Degree Days

(053867)

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
1909 0.00 n 0.00 0.00 2.00 19.50 g 313.50 452.00 497.03 a 152.00 g 76.50 0.00 b 0.00 z 1341.03
1910 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
1911 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
1912 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
1913 0.00 z 0.00 z 0.00 15.00 a 136.00 340.00 400.93 a 564.00 180.00 18.17 b 0.00 f 0.00 1654.11
1914 0.00 0.00 z 0.00 c 10.00 115.50 250.50 487.50 420.57 a 210.50 14.50 0.00 0.00 1509.07
1915 0.00 0.00 a 0.00 20.00 60.97 a 212.00 418.50 419.00 144.50 7.50 0.00 b 0.00 1282.47
1916 0.00 0.00 0.00 11.50 49.50 231.50 481.00 356.00 163.00 20.50 0.00 0.00 1313.00
1917 0.00 a 0.00 b 0.00 a 0.00 28.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 28.50
1918 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
1919 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
1920 0.00 z 0.00 z 0.00 z 1.00 82.00 244.50 485.50 371.00 137.07 a 44.43 a 0.00 0.00 1365.50
1921 0.00 a 0.00 0.00 4.50 88.50 318.00 492.50 424.00 177.00 43.00 2.50 0.00 1550.00
1922 0.00 0.00 0.00 0.00 a 77.50 343.50 472.00 523.00 226.50 44.43 a 0.00 0.00 1686.93
1923 0.00 0.00 0.00 0.00 104.33 e 233.00 550.50 352.62 c 152.50 13.95 a 0.00 0.00 1406.90
1924 0.00 a 0.00 0.00 a 2.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 2.00
1925 0.00 o 0.00 0.00 19.50 145.00 252.50 507.50 405.50 175.50 25.00 0.00 0.00 1530.50
1926 0.00 0.00 0.00 28.00 104.00 315.00 453.50 447.00 162.50 21.00 0.00 0.00 1531.00
1927 0.00 0.00 0.00 24.50 72.69 b 297.00 499.00 338.00 188.00 9.00 0.00 0.00 1428.19
1928 0.00 0.00 0.00 a 0.00 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
1929 0.00 0.00 0.00 0.00 30.00 206.00 556.50 513.50 214.00 62.50 0.00 0.00 1582.50
1930 0.00 0.00 0.00 59.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 59.00
1931 0.00 z 0.00 z 0.00 z 0.00 z 118.50 j 383.65 d 460.50 i 0.00 z 82.50 t 8.50 j 0.00 a 0.00 d 383.65
1932 0.00 0.00 u 0.00 j 7.50 34.50 s 198.00 n 488.25 a 481.02 a 0.00 z 0.00 z 0.00 z 0.00 h 976.77
1933 0.00 0.00 0.00 0.00 64.50 446.00 616.68 c 432.28 d 273.50 37.50 0.00 0.00 1870.46
1934 0.00 0.00 0.00 38.00 267.00 290.00 565.00 520.00 157.00 32.50 0.00 0.00 1869.50
1935 0.00 0.00 0.00 4.00 43.50 274.00 532.00 480.00 212.00 42.50 0.00 a 0.00 1588.00
1936 0.00 0.00 0.00 8.50 178.00 422.50 539.50 445.37 a 108.00 1.00 0.00 0.00 a 1702.87
1937 0.00 0.00 0.00 2.07 a 102.00 265.00 482.50 481.50 233.50 9.50 0.00 0.00 1576.07
1938 0.00 0.00 0.00 19.82 b 60.00 360.00 486.00 499.50 287.50 59.50 0.00 0.00 1772.32
1939 0.00 0.00 0.00 41.00 152.50 284.00 535.00 454.50 178.50 j 5.00 0.00 0.00 1472.00
1940 0.00 c 0.00 a 0.00 9.50 161.00 409.00 556.00 511.00 295.50 24.69 d 0.00 c 0.00 a 1966.69
1941 0.00 0.00 0.00 a 3.00 h 161.50 298.85 d 520.00 482.50 149.00 6.00 0.00 a 0.00 1617.85
1942 0.00 0.00 0.00 15.00 81.00 o 288.50 545.50 477.50 216.50 55.00 0.00 0.00 1598.00
1943 0.00 0.00 0.00 53.00 89.50 271.00 527.50 501.00 194.50 34.50 0.00 0.00 1671.00
1944 0.00 0.00 0.00 0.00 101.50 238.00 464.50 449.00 211.00 39.50 0.00 0.00 1503.50
1945 0.00 0.00 0.00 5.00 97.00 159.50 491.00 487.00 211.50 37.00 0.00 0.00 1488.00
1946 0.00 0.00 0.00 45.50 50.50 294.00 552.50 450.00 187.00 15.50 0.00 0.00 1595.00
1947 0.00 0.00 0.00 6.50 118.50 179.00 510.00 504.00 230.00 71.50 0.00 0.00 1619.50
1948 0.00 b 0.00 0.00 11.50 140.50 289.50 435.00 410.50 270.00 18.50 0.00 0.00 1575.50
1949 0.00 0.00 0.00 29.00 76.50 219.50 451.50 414.00 180.50 9.50 0.00 0.00 1380.50
1950 0.00 0.00 0.00 f 14.00 38.00 255.50 410.00 307.00 f 185.00 43.00 0.00 0.00 945.50
1951 0.00 0.00 0.00 5.00 100.00 176.00 523.00 418.50 141.50 13.00 0.00 0.00 1377.00
1952 0.00 a 0.00 l 0.00 15.00 101.04 d 334.00 446.50 439.17 a 222.93 a 21.50 0.00 0.00 1580.13
1953 0.00 0.00 0.00 6.50 54.50 311.00 515.00 350.00 189.00 15.00 0.00 0.00 1441.00
1954 0.00 0.00 0.00 12.00 143.00 276.50 547.00 375.00 176.50 27.00 0.00 0.00 1557.00
1955 0.00 0.00 0.00 5.17 a 58.00 210.00 479.00 459.00 179.00 13.50 0.00 0.00 1403.67
1956 0.00 0.00 0.00 4.50 128.00 345.50 418.50 369.50 221.00 41.50 0.00 0.00 1528.50
1957 0.00 0.00 0.00 0.50 45.00 266.50 474.50 436.50 141.50 19.50 0.00 0.00 1384.00
1958 0.00 0.00 0.00 a 0.00 199.00 334.00 406.00 504.50 218.50 28.33 b 0.00 0.00 1690.33
1959 0.00 0.00 0.00 19.00 74.00 361.50 455.50 429.50 161.00 2.50 0.00 0.00 1503.00
1960 0.00 0.00 0.00 9.00 86.50 291.50 499.62 a 431.00 281.50 37.50 2.50 0.00 q 1639.12
1961 0.00 e 0.00 0.00 3.00 114.00 366.50 477.92 a 511.50 84.50 2.00 0.00 0.00 d 1559.42
1962 0.00 0.00 0.00 36.00 97.00 275.00 424.00 378.00 188.00 23.00 0.00 0.00 1421.00
1963 0.00 24.00 1.50 1.00 133.00 268.50 389.00 i 463.00 291.00 85.50 0.00 0.00 1267.50
1964 0.00 a 0.00 0.00 2.00 122.50 228.00 555.00 386.00 143.00 9.00 0.00 0.00 1445.50
1965 0.00 0.00 0.00 9.00 66.00 210.50 445.00 351.50 103.50 19.12 a 0.00 0.00 1204.62
1966 0.00 0.00 0.00 1.50 130.00 285.00 572.00 427.00 235.50 1.00 0.00 0.00 1652.00
1967 0.00 0.00 0.00 3.50 69.00 198.00 515.00 455.50 236.00 39.50 0.00 0.00 1516.50
1968 0.00 0.00 0.00 2.00 46.50 288.75 b 501.00 336.00 143.00 17.50 0.00 0.00 1334.75
1969 0.00 0.00 0.00 27.50 182.50 192.00 539.29 b 531.13 a 280.18 b 9.50 0.00 a 0.00 1762.10
1970 0.00 a 0.00 0.00 a 2.00 122.00 305.50 527.00 a 550.50 149.50 15.00 g 0.00 0.00 1656.50
1971 0.00 b 0.00 a 0.00 5.50 92.00 314.50 454.00 481.50 126.00 15.50 a 0.00 a 0.00 1489.00
1972 0.00 a 0.00 0.00 z 5.36 b 129.00 336.00 437.00 359.50 79.50 5.50 0.00 0.00 1351.86
1973 0.00 0.00 0.00 6.50 70.78 a 274.00 475.00 493.00 0.00 z 57.00 0.00 0.00 1376.28
1974 0.00 0.00 0.00 14.50 139.50 a 377.50 509.00 386.98 a 180.00 a 33.50 0.00 0.00 1640.98
1975 0.00 0.00 0.00 4.66 a 66.50 209.50 533.50 397.00 178.00 29.97 a 0.00 0.00 a 1419.12
1976 0.00 0.00 0.00 2.00 107.00 296.00 604.50 446.00 238.50 21.00 0.00 0.00 1715.00
1977 0.00 0.00 0.00 57.00 120.50 504.00 571.50 500.00 280.50 35.50 0.00 0.00 2069.00
1978 0.00 0.00 0.00 15.50 95.50 349.50 547.00 440.00 260.50 20.00 0.00 0.00 1728.00
1979 0.00 0.00 0.00 20.00 0.00 z 336.00 549.50 469.00 318.50 51.00 0.00 0.00 1744.00
1980 0.00 0.00 0.00 29.00 96.50 383.50 586.50 439.50 244.50 52.00 3.50 0.00 1835.00
1981 0.00 0.00 0.00 62.50 111.00 394.00 575.00 518.00 322.00 17.00 0.00 0.00 1999.50
1982 0.00 0.00 0.00 0.00 90.50 295.00 531.00 582.50 243.00 5.50 0.00 0.00 1747.50
1983 0.00 0.00 0.00 1.00 81.00 269.50 525.00 620.50 312.00 32.00 0.00 0.00 1841.00
1984 0.00 0.00 0.00 0.00 208.50 311.00 590.00 508.00 240.50 25.00 0.00 0.00 1883.00
1985 0.00 0.00 0.00 27.00 143.00 322.50 537.00 465.50 168.50 4.00 0.00 0.00 1667.50
1986 0.00 0.00 3.50 7.00 93.50 419.00 451.00 473.50 149.00 6.50 0.00 0.00 1603.00
1987 0.00 0.00 0.00 68.00 130.50 349.00 477.00 406.00 195.00 34.50 2.00 0.00 c 1662.00
1988 0.00 0.00 0.00 26.50 144.00 479.00 554.00 516.00 184.50 43.00 0.00 0.00 1947.00
1989 0.00 0.00 0.00 65.00 140.50 302.00 564.50 436.00 242.50 47.50 0.00 0.00 1798.00
1990 0.00 0.00 0.00 24.00 95.50 384.00 517.00 467.00 353.00 35.00 0.00 0.00 1875.50
1991 0.00 0.00 0.00 3.50 140.00 325.50 507.00 493.00 222.00 41.00 0.00 0.00 1732.00
1992 0.00 0.00 0.00 48.00 174.00 301.50 419.00 451.50 227.50 44.50 0.00 0.00 1666.00
1993 0.00 0.00 0.00 0.00 177.50 269.50 411.00 403.50 178.00 34.00 0.00 0.00 1473.50
1994 0.00 0.00 0.00 56.00 205.50 414.50 533.00 545.50 258.00 26.50 0.00 0.00 2039.00
1995 0.00 0.00 0.00 1.50 34.50 255.50 455.50 540.00 260.50 16.50 0.00 0.00 1564.00
1996 0.00 0.00 0.00 23.50 135.50 363.00 543.50 505.00 225.00 81.50 0.00 0.00 1877.00
1997 0.00 0.00 0.00 6.00 138.50 372.50 502.00 474.00 283.00 60.50 0.00 0.00 1836.50
1998 0.00 0.00 0.00 10.00 126.00 195.00 598.50 522.00 354.50 38.00 0.00 0.00 1844.00
1999 0.00 0.00 0.00 14.50 115.50 309.50 566.00 499.50 188.50 42.50 2.50 0.00 1738.50
2000 0.00 0.00 0.00 42.00 222.00 363.00 599.00 578.50 254.00 23.00 0.00 0.00 2081.50
2001 0.00 a 0.00 0.00 43.50 155.50 386.00 617.50 558.50 335.50 41.50 1.00 0.00 2139.00
2002 0.00 0.00 0.00 18.50 154.00 471.00 662.00 485.00 239.50 3.50 0.00 0.00 2033.50
2003 0.00 0.00 0.00 11.50 212.00 290.50 683.50 611.50 203.00 121.50 0.00 0.00 2133.50
2004 0.00 0.00 22.00 15.50 159.50 330.50 531.00 424.00 241.50 26.00 1.50 0.00 1751.50
2005 0.00 0.00 0.00 19.00 143.00 280.00 589.00 467.00 256.50 53.00 1.00 0.00 1808.50
2006 0.00 0.00 0.00 38.00 182.50 437.50 633.50 527.50 186.00 41.50 3.00 0.00 2049.50
2007 0.00 0.00 5.00 30.00 183.00 430.50 675.50 608.50 291.00 42.00 0.00 0.00 2265.50
2008 0.00 0.00 0.00 10.00 93.00 312.50 594.00 491.00 222.00 47.50 2.50 0.00 1772.50
2009 0.00 0.00 6.00 25.00 155.00 274.50 491.00 447.00 275.00 14.00 1.00 0.00 1688.50
2010 0.00 0.00 0.00 19.50 79.00 342.50 543.00 473.50 270.50 71.00 1.50 0.00 1800.50
2011 0.00 0.00 0.00 0.00 46.00 304.50 553.00 545.00 243.50 58.50 0.00 0.00 1750.50
2012 0.00 0.00 9.00 65.00 177.50 0.00 z 619.00 566.50 262.50 32.50 j 2.50 g 0.00 h 1699.50
2013 0.00 a 0.00 a 0.00 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 0.00
Period of Record Statistics
MEAN 0.00 0.26 0.49 16.62 114.64 308.00 518.30 466.00 214.59 31.51 0.27 0.00 1680.33
S.D. 0.00 2.48 2.56 18.01 48.88 71.35 62.07 63.99 58.78 21.86 0.75 0.00 226.33
SKEW 0.00 9.54 6.89 1.30 0.45 0.36 0.28 0.08 0.12 1.11 2.81 0.00 0.31
MAX 0.00 24.00 22.00 68.00 267.00 504.00 683.50 620.50 354.50 121.50 3.50 0.00 2265.50
MIN 0.00 0.00 0.00 0.00 28.50 159.50 400.93 336.00 79.50 1.00 0.00 0.00 1204.62
NO YRS 95 94 95 97 91 93 93 93 90 91 92 91 76