RANGELY 1 E, COLORADO

Monthly Total Heating Degree Days

(056832)

Base Temperature = 65 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
1894 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 2.50 299.00 803.00 951.00 1331.50 3387.00
1895 1672.00 1454.00 1078.50 513.10 a 302.50 99.50 25.50 10.50 168.50 585.00 1104.50 1859.50 8873.10
1896 1164.50 g 1478.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 171.50 h 546.63 a 1099.00 1306.00 4429.63
1897 1598.50 1275.50 1098.50 511.00 136.92 a 67.00 29.00 2.07 a 107.00 571.50 859.00 1769.50 8025.48
1898 1894.00 1425.50 1110.50 509.50 339.50 47.50 0.00 0.00 0.00 z 298.00 t 1178.08 d 0.00 z 6504.58
1899 484.50 s 1242.50 942.00 545.50 379.50 93.50 0.00 z 79.00 0.00 z 680.00 915.00 a 1807.50 6684.50
1900 1495.50 900.50 h 410.50 n 590.40 e 187.50 37.24 a 0.00 z 46.00 282.50 0.00 z 0.00 z 1277.50 3916.64
1901 1495.50 1243.93 a 922.00 595.00 159.00 f 156.00 4.00 15.00 241.07 b 479.00 885.00 1270.50 7307.00
1902 1377.00 946.50 972.22 b 0.00 z 0.00 z 0.00 z 3.50 14.50 234.50 495.48 a 561.50 j 1493.50 5537.21
1903 771.00 q 577.50 q 421.50 p 386.00 f 376.00 39.83 a 33.00 13.50 72.00 p 515.38 c 897.50 1399.00 3274.20
1904 1652.00 967.00 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 2619.00
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 27.79 b 40.50 228.50 568.50 943.50 1259.00 3067.79
1907 1278.50 827.50 710.50 235.50 n 464.50 285.50 54.50 138.00 305.69 a 499.00 1020.50 1422.50 7006.69
1908 1273.50 h 1011.50 k 848.88 a 562.24 a 468.50 166.00 2.00 33.50 218.00 725.00 1078.50 1679.50 5782.12
1909 1537.48 e 1450.52 e 1137.50 688.97 a 415.00 62.50 0.00 1.00 188.50 345.00 h 879.00 1849.00 8209.47
1910 1739.00 1420.00 676.00 434.50 0.00 z 13.00 0.00 b 4.50 88.27 d 523.90 a 729.50 1190.00 6818.67
1911 1178.00 1069.00 752.00 530.69 a 0.00 z 0.00 z 0.00 z 4.00 h 103.50 592.62 a 1012.76 a 1339.31 d 6577.88
1912 0.00 z 1057.00 929.48 a 643.45 a 365.36 c 77.50 f 30.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 3025.79
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 z 0.00
1924 0.00 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
1925 0.00 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
1926 0.00 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
1927 0.00 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
1928 0.00 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
1929 0.00 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
1930 0.00 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
1931 0.00 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
1932 0.00 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
1933 0.00 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
1934 0.00 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
1935 0.00 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
1936 0.00 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
1937 0.00 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
1938 0.00 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
1939 0.00 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
1940 0.00 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
1941 0.00 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
1942 0.00 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
1943 0.00 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
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 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 o 1.50 1.00 164.50 380.00 867.50 1137.50 2552.00
1951 1580.50 997.00 893.00 508.00 229.50 97.00 0.00 0.00 z 0.00 z 0.00 z 0.00 z 1483.50 5788.50
1952 1754.50 1499.50 1195.50 496.55 a 184.00 23.50 1.00 3.50 66.50 424.50 1041.50 1338.50 8029.05
1953 1314.00 1105.50 766.50 566.50 367.50 48.00 0.00 a 3.00 71.00 469.00 780.50 1291.00 6782.50
1954 1239.50 794.00 881.00 370.50 178.80 c 66.00 0.00 6.00 78.62 a 436.00 782.00 1473.00 6305.42
1955 1557.00 1457.00 1050.00 559.50 227.00 64.00 0.00 0.00 116.50 494.34 c 1044.83 a 1079.00 7649.17
1956 1073.50 1266.50 827.00 514.00 154.50 0.00 5.00 4.50 104.00 440.72 a 1021.00 1535.50 6946.22
1957 1643.50 1261.50 861.00 570.00 318.00 71.50 0.00 28.50 224.50 550.50 1071.00 1286.00 7886.00
1958 1395.00 923.00 991.00 690.00 239.00 25.50 0.00 1.00 142.50 529.00 929.50 1120.50 6986.00
1959 1295.00 1002.50 889.00 530.00 264.50 34.50 1.50 0.00 0.00 z 500.02 d 896.50 1246.00 6659.52
1960 1597.50 1404.00 890.50 482.50 258.00 23.50 0.00 27.00 125.00 580.00 978.00 1466.50 7832.50
1961 1095.00 h 1026.50 938.00 597.50 194.50 15.50 0.00 1.00 295.50 570.00 1020.00 1450.50 6109.00
1962 1699.00 1146.83 d 1101.50 399.50 254.00 71.50 2.50 21.50 133.00 423.00 791.50 1270.00 7313.83
1963 1630.50 856.00 889.00 544.50 115.00 42.00 0.00 5.50 27.50 h 317.50 827.00 1415.00 6642.00
1964 1476.00 1208.00 1080.72 b 548.08 d 266.00 62.50 0.00 51.15 a 139.50 j 446.50 1107.00 1465.00 7710.95
1965 1467.50 1279.00 1204.83 e 535.71 b 314.50 85.50 0.00 a 22.00 170.00 l 409.50 f 743.00 1267.00 6919.04
1966 1458.50 1188.00 895.50 534.50 237.50 46.00 0.00 18.50 183.00 651.00 795.00 1599.50 7607.00
1967 1679.50 1302.00 c 0.00 z 0.00 z 433.00 0.00 z 0.00 z 0.00 z 0.00 z 481.00 797.00 1565.50 6258.00
1968 1730.50 1139.00 761.50 681.50 307.00 40.00 0.00 a 69.00 277.00 583.00 964.50 1214.00 f 6553.00
1969 1279.50 1158.00 1087.00 462.00 136.00 78.50 0.00 0.00 122.00 296.00 q 978.50 1248.50 6550.00
1970 1425.50 860.50 881.50 658.00 253.50 86.50 0.00 2.00 h 245.00 684.50 859.50 1256.00 7210.50
1971 1295.50 993.00 863.50 551.00 290.00 56.00 0.00 0.50 247.00 590.50 1131.00 1494.50 7512.50
1972 1242.00 969.00 652.50 441.50 245.00 5.50 0.00 i 0.00 z 127.00 470.50 1026.50 1770.50 6950.00
1973 2015.00 1537.00 1044.50 658.00 290.00 161.00 0.00 z 5.50 188.50 510.50 983.50 1454.50 8848.00
1974 1870.00 1531.50 779.50 606.00 222.50 g 58.50 0.00 51.15 a 178.50 339.50 k 917.50 1403.50 7396.15
1975 1502.50 1235.50 964.50 693.00 424.50 114.00 0.00 6.50 161.50 580.00 989.00 1341.50 8012.50
1976 1584.00 1071.00 1053.50 507.00 210.50 0.00 z 0.00 1.00 80.00 596.50 905.50 1280.50 7289.50
1977 1320.00 947.50 925.00 438.00 276.50 0.00 0.00 10.00 114.00 480.00 936.00 1106.00 6553.00
1978 1329.50 1107.00 746.00 466.00 311.00 26.00 0.00 23.00 0.00 z 428.66 b 1004.48 a 1717.29 b 7158.93
1979 1830.00 1317.00 939.00 510.00 286.75 a 51.50 0.00 13.00 42.00 391.50 1118.50 1398.50 7897.75
1980 1323.00 1111.84 a 890.73 a 546.00 308.50 38.50 0.00 0.00 z 134.00 g 545.08 a 903.50 0.00 z 5667.16
1981 1098.00 931.50 777.00 373.00 294.00 31.03 a 0.50 3.21 b 36.43 b 519.50 856.03 a 1185.50 6105.70
1982 1467.50 1085.50 815.50 607.50 318.50 0.00 z 6.00 0.00 146.00 173.00 w 950.00 1301.50 6698.00
1983 1324.00 1016.50 763.50 655.50 378.00 78.00 0.00 0.00 z 76.00 470.50 938.50 1478.50 7179.00
1984 1766.00 1477.50 0.00 z 625.00 204.50 98.00 0.00 z 0.00 z 152.50 646.00 0.00 z 838.50 l 4969.50
1985 1583.50 1425.50 907.02 b 412.00 170.50 29.00 0.00 z 3.50 194.50 468.50 876.72 a 1394.00 7464.74
1986 1420.00 828.00 583.50 428.50 97.00 o 12.41 a 0.00 0.00 170.50 488.50 825.00 1161.50 5917.91
1987 1329.50 907.00 873.50 402.00 209.00 1.00 q 0.00 12.00 128.00 388.50 879.00 1331.50 6460.00
1988 1757.50 1342.50 869.50 460.00 249.50 12.00 0.00 0.00 175.50 326.00 851.00 1369.50 7413.00
1989 1649.50 1372.00 728.00 382.50 186.00 30.00 0.00 3.00 109.00 452.00 849.00 1296.50 7057.50
1990 1218.50 1131.00 727.50 372.00 238.00 43.00 0.00 0.00 47.00 474.00 894.50 1593.50 6739.00
1991 1679.50 1109.50 813.00 575.50 292.50 50.00 1.50 3.50 121.00 473.00 1020.50 1365.50 7505.00
1992 1626.00 1034.50 698.00 341.00 128.00 46.50 13.00 23.50 89.50 390.50 1019.50 1549.00 6959.00
1993 1616.50 1357.50 950.50 573.50 236.00 89.50 20.50 3.00 147.50 540.50 1071.00 1342.00 7948.00
1994 1219.00 1058.50 725.00 487.00 159.50 11.00 0.50 2.00 91.50 513.50 1058.00 1313.50 6639.00
1995 1323.00 868.00 737.00 602.50 402.00 102.00 20.50 0.50 144.50 545.50 790.50 1095.50 6631.50
1996 1361.00 1082.50 810.00 545.00 208.73 a 19.14 a 0.00 0.00 208.00 549.00 894.00 1279.00 6956.37
1997 1430.00 1212.50 837.00 680.00 233.00 17.50 3.50 8.00 106.00 510.00 954.50 1365.50 7357.50
1998 1144.00 910.50 861.50 603.00 252.50 145.00 0.00 3.00 55.00 470.00 844.00 1404.00 6692.50
1999 1129.00 962.50 679.50 620.50 353.50 89.00 0.00 1.60 b 157.50 462.00 813.50 1282.50 6551.10
2000 1187.50 908.00 825.63 a 426.50 200.00 22.50 0.00 0.00 148.00 468.00 1184.50 1299.00 6669.63
2001 1419.00 1052.50 717.00 478.00 196.00 43.00 0.00 0.00 52.24 a 456.00 813.50 1490.00 6717.24
2002 1497.50 1233.50 948.50 418.50 218.00 22.00 0.00 5.50 116.50 551.00 979.50 1425.50 7416.00
2003 1420.00 1067.00 790.50 481.00 279.00 30.50 0.00 0.00 120.00 340.50 1007.50 1287.50 6823.50
2004 1525.50 1268.50 619.50 434.00 184.50 37.50 0.00 9.00 143.00 465.00 890.50 1224.00 6801.00
2005 1111.50 954.50 781.00 520.50 259.50 114.00 0.00 2.00 112.50 428.00 844.00 1276.50 6404.00
2006 1220.00 1019.50 858.00 447.00 165.00 16.50 0.00 8.50 221.00 560.50 882.50 1390.57 c 6789.07
2007 1779.00 1021.00 725.92 a 450.50 205.50 40.00 0.00 2.50 123.00 505.30 a 855.50 1813.50 7521.72
2008 1800.00 1377.00 1008.50 659.50 336.50 123.62 a 0.00 9.50 123.00 508.50 807.50 1392.00 8145.62
2009 1500.73 c 947.50 815.50 575.50 191.50 93.50 0.00 z 9.00 73.00 583.50 940.00 1816.50 7546.23
2010 1607.50 1339.00 920.00 547.00 407.50 48.00 5.00 2.50 65.50 428.50 919.00 1150.00 7439.50
2011 1763.38 a 1373.62 b 835.93 b 601.00 409.95 b 66.00 1.00 2.07 a 62.00 491.50 947.00 1424.50 7977.95
2012 1256.57 b 1019.00 696.50 443.04 b 289.00 17.14 b 0.00 2.00 93.00 490.50 815.50 1376.50 6498.75
2013 1995.50 1412.00 937.00 31.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 67.50 z 4344.50
Period of Record Statistics
MEAN 1489.74 1153.38 873.38 528.02 269.51 59.96 4.19 12.77 145.68 508.49 933.81 1395.86 7218.81
S.D. 224.43 201.58 138.11 89.30 85.81 47.95 10.20 22.37 68.03 87.57 105.55 186.49 623.61
SKEW 0.18 0.20 0.34 -0.01 0.44 1.92 2.93 3.35 0.61 0.58 0.33 0.83 0.40
MAX 2015.00 1537.00 1204.83 693.00 468.50 285.50 54.50 138.00 305.69 803.00 1184.50 1859.50 8873.10
MIN 1073.50 794.00 583.50 341.00 115.00 0.00 0.00 0.00 36.43 317.50 729.50 1079.00 6105.70
NO YRS 73 76 73 72 70 69 70 70 67 71 75 75 41