DEL NORTE 2E, COLORADO

Monthly Total Growing Degree Days

(052184)

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
1893 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
1894 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
1895 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
1896 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
1897 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
1898 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
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 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1907 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
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 3.50 0.00 0.00 3.50
1920 0.00 0.00 0.00 0.00 69.50 206.00 368.00 267.50 121.50 22.50 0.00 0.00 1055.00
1921 0.00 0.00 0.00 2.00 50.50 240.50 279.00 h 331.00 188.50 64.50 0.00 0.00 a 877.00
1922 0.00 0.00 0.00 0.00 76.50 182.50 k 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 76.50
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 89.00 2.00 0.00 0.00 91.00
1924 0.00 0.00 0.00 a 0.00 z 0.00 z 0.00 z 375.50 316.50 159.50 4.00 1.00 0.00 856.50
1925 0.00 a 0.00 0.00 15.50 120.50 233.50 402.00 267.00 131.00 44.00 0.00 0.00 h 1213.50
1926 0.00 z 0.00 z 0.00 z 0.00 z 76.00 242.00 317.50 338.50 180.00 30.48 a 0.00 d 0.00 1184.48
1927 0.00 0.00 0.00 24.00 134.00 223.00 334.50 212.50 104.00 10.50 0.00 0.00 1042.50
1928 0.00 0.00 0.50 13.97 a 110.00 211.00 352.50 284.00 138.50 35.00 0.00 0.00 1145.47
1929 0.00 0.00 0.00 0.50 38.50 239.50 382.50 330.50 111.00 28.00 0.00 0.00 1130.50
1930 0.00 0.00 0.00 b 0.00 z 66.50 284.50 351.50 297.50 129.00 6.50 0.00 0.00 a 1135.50
1931 0.00 a 0.00 0.00 0.00 75.00 323.04 b 445.00 353.00 218.28 a 33.67 b 0.00 a 0.00 1447.98
1932 0.00 0.00 0.00 2.00 48.50 188.50 410.00 351.00 148.00 18.50 0.00 0.00 1166.50
1933 0.00 0.00 0.00 a 0.00 50.00 281.00 423.50 321.00 240.00 20.50 0.00 0.00 1336.00
1934 0.00 0.00 0.00 15.50 175.00 244.00 437.00 398.50 133.00 42.00 0.00 0.00 1445.00
1935 0.00 a 0.00 0.00 0.00 z 37.00 254.00 376.00 374.00 158.00 23.25 a 0.00 0.00 1222.25
1936 0.00 0.00 0.00 14.50 100.50 305.00 375.00 348.50 171.00 13.00 0.00 0.00 1327.50
1937 0.00 0.00 0.00 4.50 96.88 c 216.00 426.50 460.00 212.00 25.32 a 0.00 0.00 1441.19
1938 0.00 h 0.00 0.00 12.50 99.50 249.00 379.23 a 414.50 179.50 22.00 0.00 0.00 1356.23
1939 0.00 0.00 0.00 13.00 93.00 276.50 459.00 362.50 259.00 11.50 0.00 a 0.00 1474.50
1940 0.00 n 0.00 0.00 4.50 118.50 336.00 480.50 412.00 214.00 18.00 0.00 0.00 a 1583.50
1941 0.00 0.00 0.00 0.00 105.00 215.50 408.50 367.50 130.86 a 12.50 0.00 0.00 1239.86
1942 0.00 0.00 0.00 b 7.76 a 94.50 309.50 443.00 392.00 204.00 41.50 0.00 0.00 1492.26
1943 0.00 a 0.00 a 2.00 63.00 113.50 281.00 457.50 431.50 217.50 24.50 0.00 0.00 1590.50
1944 0.00 0.00 0.00 0.00 88.50 246.00 420.50 397.50 219.00 34.50 0.00 a 0.00 1406.00
1945 0.00 0.00 0.00 0.00 u 0.00 z 212.50 445.00 439.50 199.50 40.00 0.00 0.00 1336.50
1946 0.00 a 0.00 0.00 19.50 23.50 355.00 446.50 386.50 221.50 10.16 b 0.00 a 0.00 b 1462.66
1947 0.00 0.00 0.00 3.00 108.00 210.00 a 407.50 362.00 206.00 52.50 0.00 0.00 1349.00
1948 0.00 0.00 0.00 13.50 161.72 a 255.00 a 399.00 362.00 268.00 15.50 0.00 0.00 1474.72
1949 0.00 0.00 0.00 19.66 a 38.50 243.00 420.50 369.50 187.50 0.00 a 0.00 0.00 1278.66
1950 0.00 0.00 0.00 0.00 2.00 312.50 336.50 245.00 83.50 12.00 0.00 0.00 a 991.50
1951 0.00 0.00 0.00 a 0.00 120.50 228.50 482.50 389.00 153.50 11.00 0.00 0.00 1385.00
1952 0.00 0.00 0.00 4.00 84.00 333.50 386.50 59.50 z 213.60 e 34.50 0.00 0.00 1056.10
1953 0.00 0.00 0.00 9.00 95.00 334.50 455.50 365.00 205.00 32.50 0.00 0.00 1496.50
1954 0.00 0.00 0.00 13.00 133.50 302.00 466.00 370.00 207.00 61.50 0.00 0.00 1553.00
1955 0.00 a 0.00 0.00 0.00 55.00 210.00 404.50 423.50 189.31 a 40.00 0.00 0.00 1322.31
1956 0.00 a 0.00 0.00 a 4.82 b 150.35 a 345.00 a 408.50 300.50 238.00 31.50 0.00 b 0.00 1478.67
1957 0.00 0.00 0.00 1.55 a 16.50 247.00 384.92 a 358.00 139.50 26.00 0.00 0.00 a 1173.47
1958 0.00 a 0.00 0.00 1.03 a 141.00 316.55 a 393.50 418.50 208.93 b 47.50 0.00 a 0.00 1527.01
1959 0.00 0.00 a 0.00 d 25.71 b 65.10 a 336.50 403.00 377.50 201.67 c 11.22 b 0.00 b 0.00 a 1420.70
1960 0.00 0.00 0.00 a 10.86 a 64.07 a 317.50 412.50 375.00 220.71 b 0.00 i 0.00 a 0.00 1400.64
1961 0.00 0.00 a 0.00 4.50 97.50 298.00 373.50 367.50 98.00 18.50 0.00 0.00 1257.50
1962 0.00 0.00 0.00 34.50 73.50 218.00 345.50 342.50 176.00 17.00 0.00 0.00 1207.00
1963 0.00 0.00 0.00 10.50 137.00 235.00 465.50 366.50 256.00 60.50 0.00 0.00 1531.00
1964 0.00 0.00 0.00 0.00 123.50 212.00 467.00 337.00 157.00 33.00 0.00 0.00 1329.50
1965 0.00 0.00 0.00 21.00 61.50 177.50 387.00 315.50 114.00 50.50 0.00 0.00 1127.00
1966 0.00 0.00 1.00 11.00 125.00 242.00 481.50 361.00 210.00 10.33 a 0.00 0.00 1441.83
1967 0.00 0.00 0.50 2.00 94.50 188.50 457.00 327.50 170.50 43.50 0.00 0.00 1284.00
1968 0.00 0.00 0.00 1.03 a 72.00 308.50 375.00 277.00 115.50 27.50 0.00 0.00 1176.53
1969 0.00 0.00 0.00 16.50 143.63 a 172.50 419.00 429.50 156.00 5.50 0.00 0.00 1342.63
1970 0.00 0.00 0.00 0.00 119.50 214.00 407.00 419.00 121.50 9.00 0.00 0.00 1290.00
1971 0.00 0.00 6.50 1.00 41.50 252.50 363.00 365.50 156.00 13.00 0.00 0.00 1199.00
1972 0.00 0.00 0.50 12.00 93.50 289.00 381.50 342.00 183.50 53.00 0.00 0.00 1355.00
1973 0.00 0.00 0.00 0.50 92.00 243.00 330.00 333.00 138.00 15.00 0.00 0.00 1151.50
1974 0.00 0.00 2.50 8.50 152.50 279.50 348.50 275.00 135.00 21.50 0.00 0.00 1223.00
1975 0.00 0.00 0.00 0.00 71.50 192.00 379.50 318.00 119.50 28.50 0.00 0.00 1109.00
1976 0.00 0.00 0.00 0.00 76.50 223.50 409.00 273.00 150.52 a 7.50 0.00 0.00 1140.02
1977 0.00 0.00 0.00 7.00 71.50 337.00 419.00 407.13 a 211.00 23.00 0.00 0.00 1475.63
1978 0.00 0.00 2.50 1.50 75.95 a 302.50 411.00 326.50 211.00 55.00 0.00 0.00 1385.95
1979 0.00 0.00 z 0.00 15.00 88.00 250.50 392.00 306.50 238.00 92.00 0.00 0.00 1382.00
1980 0.00 0.00 0.00 11.00 49.50 347.50 522.50 371.50 228.50 62.00 0.00 0.00 1592.50
1981 0.00 0.00 0.00 62.50 60.50 396.00 487.00 372.00 202.00 2.00 0.00 0.00 1582.00
1982 0.00 0.00 0.00 8.50 57.50 232.50 465.00 0.00 z 178.00 4.00 0.00 0.00 945.50
1983 0.00 0.00 0.00 3.50 70.00 214.50 455.50 471.00 282.00 25.00 0.00 0.00 1521.50
1984 0.00 0.00 0.00 7.00 225.50 267.00 483.50 422.50 238.00 1.50 0.00 0.00 1645.00
1985 0.00 0.00 0.00 11.00 105.00 331.00 447.50 415.50 131.00 15.50 0.00 a 0.00 1456.50
1986 0.00 0.00 1.50 17.00 70.50 310.00 400.00 431.00 123.50 9.50 0.00 0.00 1363.00
1987 0.00 0.00 0.00 33.50 81.00 344.50 429.00 363.00 157.00 65.00 0.00 0.00 1473.00
1988 0.00 0.00 0.00 16.50 86.50 322.50 431.00 390.50 143.00 33.00 0.00 0.00 1423.00
1989 0.00 0.00 0.00 48.00 149.00 239.50 449.50 335.50 162.50 24.50 0.00 0.00 1408.50
1990 0.00 0.00 0.00 10.00 62.50 354.00 376.00 299.00 219.50 12.50 0.00 0.00 1333.50
1991 0.00 0.00 0.00 4.00 74.50 238.50 392.00 381.50 141.50 61.00 0.00 0.00 1293.00
1992 0.00 0.00 0.00 44.00 100.00 237.00 342.50 304.50 177.00 33.00 0.00 0.00 1238.00
1993 0.00 0.00 0.00 8.50 88.00 252.00 393.50 309.50 104.00 27.00 0.00 0.00 1182.50
1994 0.00 0.00 0.00 24.50 112.50 376.00 408.00 417.00 174.50 5.00 0.00 0.00 1517.50
1995 0.00 0.00 0.00 1.00 37.00 201.50 351.00 440.00 171.00 10.50 0.00 0.00 1212.00
1996 0.00 0.00 0.00 26.50 213.00 331.50 471.00 391.00 156.50 63.00 0.00 0.00 1652.50
1997 0.00 0.00 1.00 5.00 96.50 274.50 398.00 382.00 229.50 40.00 0.00 0.00 1426.50
1998 0.00 0.00 1.50 3.00 83.50 246.00 446.50 375.50 230.00 7.00 0.00 0.00 1393.00
1999 0.00 0.00 0.00 4.00 43.50 220.00 413.00 331.00 120.50 19.50 0.00 0.00 1151.50
2000 0.00 0.00 0.00 18.62 a 164.50 282.00 415.50 392.00 191.50 26.50 0.00 0.00 1490.62
2001 0.00 a 0.00 0.00 0.00 96.50 243.50 374.00 306.00 164.00 16.50 0.00 0.00 1200.50
2002 0.00 0.00 0.00 3.50 77.50 0.00 z 439.00 334.00 123.00 0.00 0.00 0.00 977.00
2003 0.00 0.00 0.00 0.00 116.00 191.50 478.50 372.00 103.50 21.50 0.00 0.00 1283.00
2004 0.00 0.00 0.00 0.00 69.00 203.00 301.50 259.00 94.50 0.00 0.00 0.00 a 927.00
2005 0.00 i 0.00 0.00 0.00 98.50 184.00 394.50 284.50 155.50 11.00 0.00 0.00 1128.00
2006 0.00 0.00 0.00 7.50 97.50 290.00 395.50 297.50 0.00 z 22.00 0.00 f 0.00 a 1110.00
2007 0.00 0.00 0.00 3.50 42.00 235.00 398.50 365.00 144.50 4.50 0.00 0.00 1193.00
2008 0.00 0.00 0.00 0.50 46.50 204.50 356.00 283.00 99.50 9.00 0.00 0.00 999.00
2009 0.00 0.00 0.00 0.00 56.00 133.50 336.50 246.50 111.00 0.00 0.00 0.00 883.50
2010 0.00 0.00 0.00 0.00 48.50 265.50 378.00 321.50 184.50 25.00 0.00 0.00 1223.00
2011 0.00 0.00 0.00 0.50 38.50 230.00 427.50 379.00 141.50 26.50 0.00 0.00 a 1243.50
2012 0.00 0.00 0.50 41.00 112.50 384.00 454.00 393.00 194.00 33.50 0.00 0.00 1612.50
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 0.22 10.22 89.29 262.72 408.89 353.89 171.35 25.19 0.01 0.00 1328.01
S.D. 0.00 0.00 0.82 13.34 40.26 54.92 44.43 52.92 46.15 18.78 0.10 0.00 174.52
SKEW 0.00 0.00 5.56 2.08 0.76 0.34 0.02 -0.24 0.13 0.95 9.43 0.00 -0.31
MAX 0.00 0.00 6.50 63.00 225.50 396.00 522.50 471.00 282.00 92.00 1.00 0.00 1652.50
MIN 0.00 0.00 0.00 0.00 2.00 133.50 301.50 212.50 83.50 0.00 0.00 0.00 883.50
NO YRS 90 91 92 87 90 89 90 89 91 92 92 92 75