OURAY, COLORADO

Monthly Total Heating Degree Days

(056203)

Base Temperature = 65 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 200605
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 7.50 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 58.00 z 1150.62 a 1150.62
1895 1291.00 1158.50 1029.50 625.00 426.50 215.00 89.00 79.00 167.00 464.50 776.00 g 1330.93 a 6875.93
1896 1120.50 1151.00 949.50 717.00 620.00 14.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 4572.50
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 1200.00 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 1200.00
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 305.00 612.50 925.00 1241.03 a 3083.53
1944 1312.00 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 1312.00
1945 0.00 z 0.00 z 0.00 z 0.00 z 523.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 523.50
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 1416.50 1029.50 1083.97 a 848.00 488.50 410.69 a 137.95 a 101.00 194.00 486.00 1022.00 1202.50 8420.61
1948 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 70.00 152.00 532.00 1072.00 1122.50 2948.50
1949 1361.50 1115.00 917.00 618.50 454.00 250.50 32.03 a 59.50 180.00 644.50 669.50 1130.47 a 7432.50
1950 1151.00 927.50 780.00 g 0.00 z 0.00 z 142.76 a 87.50 113.00 293.00 303.00 747.50 961.50 4726.76
1951 1181.00 966.50 977.00 689.50 430.00 241.50 12.00 77.50 191.50 576.00 967.50 1186.50 7496.50
1952 1181.00 1144.50 1122.00 659.50 421.00 82.00 58.50 77.00 216.00 428.50 1019.50 1191.00 7600.50
1953 1023.00 1054.50 899.00 740.50 568.50 120.50 42.50 122.50 155.50 519.00 781.00 1218.50 7245.00
1954 1017.50 816.00 982.50 487.50 350.50 150.00 34.50 67.50 228.50 504.50 763.50 1140.50 6543.00
1955 1283.00 1227.00 1034.00 775.50 484.00 237.50 19.00 49.50 165.00 499.00 943.00 1019.00 7735.50
1956 1006.50 1189.00 971.50 695.00 360.50 80.50 56.00 115.50 105.00 473.50 1037.00 1152.50 7242.50
1957 1160.50 824.50 918.50 728.50 554.00 190.50 75.00 79.57 a 248.28 a 565.00 1037.00 1054.50 7435.84
1958 1199.50 877.50 1050.00 745.50 315.00 82.50 37.50 24.50 205.00 497.50 835.00 956.00 6825.50
1959 1108.50 1009.00 973.00 656.50 383.00 69.50 15.50 81.50 255.00 595.50 863.00 1064.00 7074.00
1960 1266.00 1213.50 885.50 617.00 441.50 120.50 17.50 25.50 164.00 561.00 815.00 1166.00 7293.00
1961 1163.50 979.00 943.00 720.50 397.00 107.00 33.00 53.50 376.50 574.00 964.00 1231.50 7542.50
1962 1245.00 913.50 1064.50 558.50 441.50 188.50 87.00 66.00 215.50 478.00 749.50 1025.50 7033.00
1963 1295.00 899.50 966.00 632.00 304.00 193.50 19.50 82.50 144.00 367.50 808.50 1158.50 6870.50
1964 1288.00 1249.50 1152.50 549.50 i 280.00 g 217.50 22.50 134.50 290.00 461.00 952.50 1170.50 6938.50
1965 1120.50 1045.00 1130.50 711.00 525.50 263.50 78.00 114.00 373.50 513.50 775.00 1055.00 7705.00
1966 1281.50 1164.50 875.50 665.50 368.00 182.00 18.50 56.00 211.50 575.50 752.00 1208.50 7359.00
1967 1160.50 1000.00 760.00 659.00 515.00 259.00 37.50 83.50 247.50 514.50 793.00 1299.50 7329.00
1968 1208.50 988.50 951.00 836.50 509.00 162.50 81.00 195.00 291.50 513.50 961.50 1209.00 7907.50
1969 1075.50 1044.50 1106.50 589.00 326.50 270.00 22.50 39.00 217.50 781.00 947.50 1081.00 7500.50
1970 1166.00 888.50 1070.50 847.00 389.00 234.00 52.00 47.50 320.50 745.00 891.50 1114.50 7766.00
1971 1134.00 1058.00 957.00 693.50 510.50 165.50 35.50 40.50 321.50 628.00 934.50 1240.50 7719.00
1972 796.00 j 940.50 741.50 617.50 422.50 148.50 27.50 91.50 256.50 551.00 1072.00 1263.00 6132.00
1973 1292.50 1039.50 1021.00 851.50 479.00 235.00 84.50 71.00 278.50 520.50 792.50 1183.50 7849.00
1974 1285.50 1132.00 829.00 761.00 330.50 141.00 58.00 73.50 248.50 517.50 929.50 1334.00 7640.00
1975 1252.00 1099.00 1056.50 829.50 560.50 284.50 83.50 96.50 278.50 560.00 965.50 1128.00 8194.00
1976 1236.50 925.50 1014.00 688.00 448.50 169.00 25.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 4506.50
1977 0.00 z 427.50 p 1139.00 625.00 439.50 64.00 42.00 56.50 192.00 532.00 904.50 1105.00 5099.50
1978 1208.50 1071.00 877.00 638.00 530.50 153.00 26.00 74.00 261.00 489.00 900.50 1375.50 7604.00
1979 1456.00 1113.50 1062.50 748.50 500.00 249.50 30.00 132.00 139.00 485.00 1161.00 1103.50 8180.50
1980 1123.50 1004.00 1119.00 803.50 557.50 112.00 22.00 84.50 194.00 615.00 888.00 919.00 7442.00
1981 1055.50 986.00 1036.50 561.50 498.50 148.00 62.50 92.00 233.00 624.00 833.00 1131.50 7262.00
1982 1260.50 1097.00 1004.00 761.00 519.50 282.00 95.00 82.00 313.00 726.00 995.00 1199.00 8334.00
1983 1156.50 1023.50 1002.50 883.50 576.00 292.00 60.00 56.50 176.50 551.50 946.50 1218.00 7943.00
1984 1350.50 1147.50 1090.00 876.50 360.00 247.50 46.50 74.50 253.50 803.50 915.50 1165.00 8330.50
1985 1306.00 1175.00 1006.50 636.50 437.00 152.00 69.00 48.00 361.00 568.50 957.00 1158.00 7874.50
1986 1027.50 948.00 790.00 677.00 495.50 156.50 110.00 70.00 332.50 648.50 925.00 1230.00 7410.50
1987 1243.00 1027.00 1089.50 642.50 469.50 125.50 50.00 120.50 285.00 469.00 955.00 1254.00 7730.50
1988 1327.00 1058.50 1047.50 667.00 479.50 119.00 29.00 50.50 326.50 471.50 973.50 1250.50 7800.00
1989 1309.50 1069.50 779.50 546.00 366.50 205.50 32.00 94.50 210.00 592.00 852.00 1203.50 7260.50
1990 1204.50 1029.50 874.00 592.00 470.00 82.00 52.00 84.50 185.50 611.00 925.50 1406.50 7517.00
1991 1381.00 989.00 1038.00 811.50 447.50 197.50 86.50 94.00 276.50 521.50 1046.00 1254.00 8143.00
1992 1348.50 1066.50 920.00 554.00 401.50 221.00 129.00 126.00 251.50 471.50 1165.50 1310.00 7965.00
1993 1197.00 1052.00 952.50 726.00 460.00 226.50 45.00 121.00 295.00 649.00 1090.00 1272.50 8086.50
1994 1220.00 1129.50 893.00 693.00 389.00 82.00 27.00 52.50 269.00 640.50 1054.50 1180.00 7630.00
1995 1263.50 859.00 947.50 799.50 631.50 273.50 139.50 50.50 298.50 636.00 826.00 1117.00 7842.00
1996 1219.00 984.50 988.00 723.00 293.50 127.50 24.50 51.50 363.50 700.00 914.00 1226.00 7615.00
1997 1256.50 1117.50 895.00 848.00 454.00 182.00 72.50 127.00 259.00 668.50 980.00 1310.50 8170.50
1998 1179.50 1106.50 1056.50 826.50 401.00 241.00 45.00 55.00 147.00 609.50 907.00 1201.00 7775.50
1999 1156.00 980.00 769.00 821.00 525.00 212.00 88.00 147.00 356.50 532.00 719.50 1268.00 7574.00
2000 1152.00 935.50 951.50 589.00 333.50 128.00 12.00 52.50 222.50 578.50 1192.00 1155.50 7302.50
2001 1282.50 997.00 955.50 666.00 391.00 124.50 35.00 97.50 196.50 542.00 880.00 1297.00 7464.50
2002 1295.00 1149.50 1078.50 535.34 a 403.50 61.50 14.00 66.50 281.00 694.00 974.50 1238.00 7791.34
2003 1057.00 1095.00 1004.00 682.50 412.50 185.50 0.00 51.00 290.00 456.00 989.00 1184.00 7406.50
2004 1287.50 1223.00 819.50 659.50 405.50 175.00 82.50 136.50 327.50 644.00 1004.50 1198.00 7963.00
2005 1048.00 1026.50 995.50 722.50 418.50 247.00 18.00 132.50 228.00 579.50 866.00 1235.00 7517.00
2006 1209.00 1070.00 970.50 588.50 360.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 4198.00
Period of Record Statistics
MEAN 1214.16 1043.36 976.40 697.76 446.24 178.37 51.26 82.52 247.01 561.19 924.19 1182.89 7616.88
S.D. 101.32 101.75 100.35 96.37 78.60 73.37 32.85 33.54 65.80 93.48 112.83 97.53 392.34
SKEW -0.11 -0.13 -0.47 0.12 0.18 0.28 0.87 0.79 0.05 0.22 0.07 -0.40 -0.20
MAX 1456.00 1249.50 1152.50 883.50 631.50 410.69 139.50 195.00 376.50 803.50 1192.00 1406.50 8420.61
MIN 1006.50 816.00 741.50 487.50 293.50 14.50 0.00 24.50 105.00 303.00 669.50 919.00 6543.00
NO YRS 61 60 60 59 60 60 59 59 60 60 59 61 53