FLAGSTAFF PULLIAM AP, ARIZONA

Monthly Total Growing Degree Days

(023010)

Base Temperature = 50 F

File last updated on Apr 3, 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
1893 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 2.00 0.00 2.00
1894 0.00 0.00 1.00 15.50 183.50 239.00 555.50 480.50 256.00 98.00 0.00 0.00 1829.00
1895 0.00 0.00 0.00 47.00 0.00 z 165.00 482.50 514.00 276.00 48.50 0.00 0.00 1533.00
1896 0.00 0.00 11.50 0.00 130.00 396.00 495.50 501.00 0.00 z 0.00 z 0.00 z 0.00 z 1534.00
1897 0.00 z 0.00 0.00 34.00 345.00 487.50 682.50 660.50 395.00 89.00 29.00 0.00 2722.50
1898 0.00 0.00 0.00 111.50 104.50 423.50 648.00 604.50 0.00 z 0.00 z 0.00 z 0.00 z 1892.00
1899 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
1900 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
1901 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
1902 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
1903 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
1904 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
1905 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
1906 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 265.00 369.50 255.50 147.50 72.00 11.00 0.00 1120.50
1907 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 z 0.00 z 0.00
1908 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
1909 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
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 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
1914 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
1915 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
1916 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
1917 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
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 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
1921 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
1922 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
1923 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 0.00
1924 0.00 z 0.00 0.00 0.00 80.50 362.50 466.50 442.50 217.00 4.00 0.00 0.00 1573.00
1925 0.00 0.00 0.00 17.00 130.50 266.00 507.50 363.50 154.00 26.00 0.00 0.00 1464.50
1926 0.00 0.00 0.00 10.00 77.50 322.50 434.50 426.00 245.50 50.00 0.00 0.00 1566.00
1927 0.00 0.00 0.00 20.50 98.50 255.50 510.00 389.50 198.00 10.50 0.00 0.00 1482.50
1928 0.00 0.00 0.00 22.00 115.50 285.50 499.00 428.50 291.00 32.00 0.00 0.00 1673.50
1929 0.00 0.00 0.00 1.50 80.00 293.00 500.50 429.50 262.00 69.00 0.00 0.00 1635.50
1930 0.00 0.00 0.00 30.50 40.50 343.50 449.00 407.50 181.00 7.00 0.00 0.00 1459.00
1931 0.00 0.00 0.00 12.50 79.50 295.00 579.00 438.00 257.50 41.50 0.00 0.00 1703.00
1932 0.00 0.00 0.00 2.50 48.00 281.50 500.00 457.50 237.00 29.50 0.00 0.00 1556.00
1933 0.00 0.00 0.00 0.00 59.00 323.00 541.00 466.00 357.00 53.50 0.00 0.00 1799.50
1934 0.00 0.00 2.50 27.00 194.50 191.00 569.50 477.00 228.50 71.50 0.50 0.00 1762.00
1935 0.00 0.00 0.00 2.00 21.50 345.00 489.50 454.00 259.50 48.50 0.00 0.00 1620.00
1936 0.00 0.00 0.00 31.50 120.50 405.00 523.50 472.50 196.50 35.00 0.00 0.00 1784.50
1937 0.00 0.00 0.00 12.50 116.50 288.50 508.00 513.00 315.50 30.50 0.00 0.00 1784.50
1938 0.00 0.00 0.00 20.50 105.50 289.00 465.50 448.00 292.50 33.00 0.00 0.00 1654.00
1939 0.00 0.00 0.00 12.50 99.50 302.50 546.00 517.00 245.00 4.50 0.50 0.00 1727.50
1940 0.00 0.00 0.00 z 5.00 134.00 415.00 541.50 504.00 229.00 25.50 0.00 0.00 1854.00
1941 0.00 z 0.00 z 0.00 0.00 0.00 z 209.50 442.00 403.50 158.50 3.00 0.00 0.00 a 1216.50
1942 0.00 0.00 b 0.00 0.00 65.50 284.00 569.50 466.00 250.50 51.00 0.00 0.00 1686.50
1943 0.00 0.00 0.00 55.20 e 136.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 191.70
1944 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
1945 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
1946 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
1947 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
1948 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
1949 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
1950 0.00 l 0.00 0.00 11.00 54.00 243.50 439.50 376.00 148.00 85.00 3.50 0.00 1360.50
1951 0.00 0.00 0.00 0.00 117.50 218.00 549.50 390.00 237.00 31.00 0.00 0.00 1543.00
1952 0.00 0.00 0.00 0.00 93.50 235.00 423.00 445.50 255.00 56.00 0.00 0.00 1508.00
1953 0.00 0.00 0.00 4.50 45.50 272.50 507.00 389.00 230.50 16.00 0.00 0.00 1465.00
1954 0.00 0.00 0.00 8.50 125.50 262.00 510.50 361.00 233.00 56.50 0.00 0.00 1557.00
1955 0.00 0.00 0.00 2.00 49.50 196.50 363.50 446.50 234.00 46.00 0.00 0.00 1338.00
1956 0.00 0.00 0.00 0.00 88.00 328.50 442.50 334.00 345.00 24.50 0.00 0.00 1562.50
1957 0.00 0.00 0.00 0.00 22.00 310.00 458.50 414.00 220.00 25.50 0.00 0.00 1450.00
1958 0.00 0.00 0.00 20.00 150.00 333.00 488.50 509.00 217.50 64.00 0.00 0.00 1782.00
1959 0.00 0.00 0.00 23.50 68.50 354.00 542.50 399.00 199.50 51.00 0.00 0.00 1638.00
1960 0.00 0.00 0.00 7.50 87.50 368.50 537.50 473.50 289.50 19.00 0.00 0.00 1783.00
1961 0.00 0.00 0.00 10.00 40.50 397.50 517.50 436.50 127.00 16.00 0.00 0.00 1545.00
1962 0.00 0.00 0.00 22.50 46.00 253.00 453.00 460.00 261.00 18.50 0.00 0.00 1514.00
1963 0.00 0.00 0.00 1.00 102.50 191.00 558.00 428.00 275.00 49.00 0.00 0.00 1604.50
1964 0.00 0.00 0.00 2.50 89.00 222.00 523.50 410.50 204.00 76.00 0.00 0.00 1527.50
1965 0.00 0.00 0.00 7.50 42.00 108.50 463.00 425.50 153.50 68.50 0.00 0.00 1268.50
1966 0.00 0.00 0.00 5.50 131.00 273.50 509.00 470.50 258.00 12.00 0.00 0.00 1659.50
1967 0.00 0.00 0.00 0.00 72.50 195.00 514.00 446.50 236.50 47.00 0.00 0.00 1511.50
1968 0.00 0.00 0.00 0.00 73.50 315.00 462.50 298.00 180.50 5.00 0.00 0.00 1334.50
1969 0.00 0.00 0.00 0.00 140.00 236.00 501.00 468.00 244.50 2.50 0.00 0.00 1592.00
1970 0.00 0.00 0.00 0.00 107.50 312.50 548.00 505.50 156.00 4.50 0.00 0.00 1634.00
1971 0.00 0.00 1.50 1.50 22.50 283.00 540.50 434.50 145.50 1.00 0.00 0.00 1430.00
1972 0.00 0.00 0.00 0.00 25.50 227.50 509.00 399.00 202.00 58.50 0.00 0.00 1421.50
1973 0.00 0.00 0.00 0.00 127.50 314.00 485.00 451.50 229.50 60.50 3.50 0.00 1671.50
1974 0.00 0.00 0.00 0.00 174.00 495.50 504.50 454.50 261.50 47.00 0.00 0.00 1937.00
1975 0.00 0.00 0.00 0.00 49.50 216.50 492.00 419.50 235.00 29.50 1.00 0.00 1443.00
1976 0.00 0.00 0.00 3.50 108.50 267.00 509.50 397.00 212.00 18.50 0.00 0.00 1516.00
1977 0.00 0.00 0.00 13.50 33.50 366.00 532.00 500.50 305.50 62.00 0.00 0.00 1813.00
1978 0.00 0.00 0.00 5.00 67.50 341.50 515.00 423.00 228.00 80.50 0.00 0.00 1660.50
1979 0.00 0.00 0.00 0.00 42.00 247.50 437.50 324.00 263.50 70.00 0.00 0.00 1384.50
1980 0.00 0.00 0.00 3.50 16.50 335.50 587.50 505.00 291.50 118.50 10.00 0.00 1868.00
1981 0.00 0.00 0.00 66.00 86.50 483.50 564.50 477.50 260.00 26.50 0.50 0.00 1965.00
1982 0.00 0.00 0.00 12.50 53.50 214.00 426.00 482.00 244.50 0.00 0.00 0.00 1432.50
1983 0.00 0.00 0.00 0.00 101.00 220.00 480.00 427.50 327.00 17.50 0.00 0.00 1573.00
1984 0.00 0.00 0.00 3.00 226.50 255.00 485.00 428.00 277.50 5.00 0.00 0.00 1680.00
1985 0.00 0.00 0.00 19.00 81.00 382.00 533.50 472.50 110.00 16.00 0.00 0.00 1614.00
1986 0.00 0.00 0.00 7.00 122.50 334.50 431.50 485.00 136.00 2.50 0.00 0.00 1519.00
1987 0.00 0.00 0.00 22.00 66.00 340.00 395.50 397.00 199.00 62.50 0.00 0.00 1482.00
1988 0.00 0.00 2.50 4.00 114.50 346.00 539.00 443.00 186.50 86.50 4.50 0.00 1726.50
1989 0.00 0.00 1.50 80.00 170.00 323.50 559.50 420.00 259.00 44.50 0.00 0.00 1858.00
1990 0.00 0.00 0.00 17.50 57.00 432.00 522.00 391.00 295.50 27.50 0.00 0.00 1742.50
1991 0.00 0.00 0.00 1.50 56.00 233.00 528.00 511.00 288.50 138.00 0.00 0.00 1756.00
1992 0.00 0.00 0.00 49.50 113.50 270.00 468.50 441.00 279.50 56.50 0.00 0.00 1678.50
1993 0.00 0.00 0.00 13.50 148.50 322.50 480.50 458.00 238.00 44.50 0.00 0.00 1705.50
1994 0.00 0.00 0.00 39.00 92.50 6.00 z 475.50 506.50 242.50 6.00 0.00 0.00 1362.00
1995 0.00 0.00 0.00 10.50 12.83 b 177.00 451.50 523.00 272.14 b 13.00 0.00 0.00 1459.97
1996 0.00 0.00 0.00 26.00 169.93 d 354.50 571.00 481.50 158.00 54.00 0.00 g 0.00 1814.93
1997 0.00 0.00 0.00 7.00 145.50 219.00 427.00 425.50 282.50 38.00 0.00 0.00 1544.50
1998 0.00 0.00 0.00 0.00 12.00 166.50 502.00 460.00 221.50 12.00 0.00 0.00 1374.00
1999 0.00 0.00 0.00 0.00 43.00 262.50 438.50 376.00 184.50 20.50 0.00 0.00 1325.00
2000 0.00 0.00 0.00 14.00 191.00 364.50 511.50 463.00 305.00 54.50 0.00 0.00 1903.50
2001 0.00 0.00 0.00 15.50 197.50 366.00 482.00 441.50 295.00 51.50 0.00 0.00 1849.00
2002 0.00 0.00 0.00 14.00 116.50 390.00 618.50 496.00 245.00 10.50 0.00 0.00 1890.50
2003 0.00 0.00 0.00 0.00 187.50 320.50 605.50 460.00 273.00 74.50 0.00 0.00 1921.00
2004 0.00 0.00 1.00 0.00 91.50 301.00 453.50 384.00 195.00 3.50 0.00 0.00 1429.50
2005 0.00 0.00 0.00 0.00 137.50 237.00 535.50 398.00 218.00 30.50 0.00 0.00 1556.50
2006 0.00 0.00 0.00 2.00 156.00 425.00 550.00 400.00 144.50 36.00 0.00 0.00 1713.50
2007 0.00 0.00 1.00 19.50 131.50 383.00 575.00 505.00 240.50 31.00 0.00 0.00 1886.50
2008 0.00 0.00 1.50 10.50 55.50 357.00 541.50 522.00 253.50 37.50 1.00 0.00 1780.00
2009 0.00 0.00 0.00 4.00 184.00 229.00 559.00 460.00 269.50 23.00 0.00 0.00 1728.50
2010 0.00 0.00 0.00 6.00 43.00 313.50 551.50 446.00 304.50 51.00 3.00 0.00 1718.50
2011 0.00 d 0.00 0.00 7.00 37.50 269.50 505.00 533.50 265.00 32.00 0.00 0.00 1649.50
2012 0.00 0.00 0.00 28.50 129.50 411.50 505.00 497.00 267.00 58.00 0.00 a 0.00 1896.50
2013 0.00 0.00 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 0.00 0.27 12.99 98.96 300.64 506.51 446.89 237.98 39.73 0.81 0.00 1629.99
S.D. 0.00 0.00 1.30 18.71 56.64 77.44 55.67 59.15 54.11 28.05 3.54 0.00 166.23
SKEW 0.00 0.00 7.52 2.74 1.11 0.25 0.15 0.05 -0.07 0.81 6.48 0.00 0.02
MAX 0.00 0.00 11.50 111.50 345.00 495.50 682.50 660.50 395.00 138.00 29.00 0.00 1965.00
MIN 0.00 0.00 0.00 0.00 12.00 108.50 363.50 255.50 110.00 0.00 0.00 0.00 1268.50
NO YRS 86 88 88 88 86 87 88 88 86 86 86 88 77