MONTE VISTA 2W, COLORADO

Monthly Total Heating Degree Days

(055706)

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
1893 1334.00 1205.00 1081.00 716.50 463.45 a 0.00 z 83.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 4882.95
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 1335.00 1173.00 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 2508.00
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 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 995.00 598.50 333.50 129.50 18.00 79.00 173.00 633.00 962.50 1237.50 5159.50
1940 1663.50 1341.50 864.50 648.00 336.50 107.50 24.50 72.50 218.50 573.00 1181.50 1584.50 8616.00
1941 0.00 z 0.00 z 1048.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1048.50
1942 1493.00 1199.50 1044.50 590.00 420.50 143.00 32.00 61.50 267.50 617.50 946.03 a 1349.00 8164.03
1943 1408.50 998.00 933.50 486.50 399.00 171.50 12.50 45.00 257.50 636.50 1034.50 1649.50 8032.50
1944 1715.00 1342.00 1111.50 763.00 451.00 182.50 45.50 66.00 257.50 542.00 1008.50 1326.50 8811.00
1945 1298.50 1001.50 1002.50 747.50 388.00 247.00 62.50 35.00 293.00 597.00 1012.00 1426.50 8111.00
1946 1469.00 1118.00 943.00 541.50 508.00 128.00 39.00 117.50 257.50 705.00 1064.00 1174.00 8064.50
1947 1403.00 1036.00 995.50 706.00 371.50 233.00 40.50 112.00 259.50 552.00 1150.50 1434.00 8293.50
1948 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 93.50 220.50 650.00 1164.50 1325.00 3453.50
1949 1639.00 1321.00 944.50 668.00 463.50 233.50 46.50 109.50 247.00 698.00 843.00 1323.00 8536.50
1950 1315.00 981.00 978.00 606.50 152.00 r 161.90 a 100.50 157.00 334.14 a 490.00 951.50 1206.50 7282.03
1951 1314.00 1136.50 1034.00 752.00 454.00 312.50 53.50 152.00 340.50 691.50 1156.00 1471.00 8867.50
1952 1529.00 1365.50 1182.50 685.56 c 472.75 a 178.00 106.95 a 137.95 a 339.50 624.00 1206.00 1636.00 9463.71
1953 1010.50 f 1156.50 952.00 772.76 a 576.50 169.00 81.00 198.00 342.50 666.00 1064.50 1590.00 7568.76
1954 1462.00 930.00 1019.50 587.50 431.50 212.50 44.00 156.00 293.50 562.00 911.50 1380.50 7990.50
1955 1479.00 1305.50 1032.50 768.50 523.50 286.50 133.50 88.00 329.00 648.00 1044.31 a 1229.50 8867.81
1956 1281.50 1340.50 973.00 758.00 417.00 167.00 103.50 212.00 305.00 657.00 1175.50 1339.50 8729.50
1957 1346.50 938.50 983.50 821.50 609.00 267.50 108.00 131.00 420.00 680.50 1226.50 1356.50 8889.00
1958 1503.00 1053.00 1116.50 818.50 442.50 230.00 181.00 105.50 301.00 641.50 1017.00 1180.00 8589.50
1959 1525.50 1180.00 1095.50 755.50 490.50 179.50 113.00 111.50 378.00 694.00 1018.00 1233.00 8774.00
1960 1656.00 1465.50 978.50 665.50 517.50 216.50 133.00 181.50 292.00 683.00 984.00 1557.00 9330.00
1961 1606.50 1100.50 955.50 746.00 462.00 211.00 125.50 123.00 420.00 667.03 b 1167.00 1591.85 a 9175.88
1962 1494.50 987.00 1154.00 629.50 515.00 298.00 159.00 182.00 316.00 583.50 936.50 1187.00 8442.00
1963 1571.50 1129.00 1026.62 a 716.50 427.50 267.50 47.00 113.00 243.00 499.00 978.00 1375.50 8394.12
1964 1459.50 1492.50 1230.50 795.00 452.50 277.50 41.00 172.50 316.00 619.48 a 1114.00 1663.00 9633.48
1965 1458.50 1292.00 1201.50 698.00 433.50 173.50 27.50 97.13 a 325.00 549.00 860.50 1284.50 8400.63
1966 1600.00 1404.00 952.50 637.00 310.00 138.50 2.50 58.50 219.00 593.00 874.14 a 1306.00 8095.14
1967 1349.00 1063.00 805.00 619.66 a 421.50 200.50 21.18 a 105.00 268.50 549.00 924.50 1538.50 7865.34
1968 1677.00 1240.50 970.50 770.00 428.50 114.00 42.00 114.00 327.50 556.00 1037.00 1393.50 8670.50
1969 1215.00 1091.50 1072.50 572.50 310.00 231.50 5.50 21.50 270.00 766.50 984.50 1349.00 7890.00
1970 1430.13 a 952.00 1039.50 795.00 359.50 202.50 16.00 39.50 331.50 750.50 920.00 1253.00 8089.13
1971 1313.88 a 1103.00 931.00 678.50 475.00 133.50 65.10 a 46.00 295.00 638.00 1018.45 a 1383.50 8080.93
1972 1379.00 1011.50 784.00 586.50 383.00 87.50 54.00 77.50 229.00 526.00 1314.00 1621.09 b 8053.09
1973 1724.50 1296.50 1015.00 790.50 412.50 158.00 66.00 79.50 298.00 590.50 891.00 1266.50 8588.50
1974 1599.50 1357.00 779.50 687.50 279.00 125.77 d 33.98 e 94.00 h 164.50 l 372.50 i 658.00 j 1055.50 i 4862.25
1975 1384.00 f 855.00 i 658.00 j 747.00 e 478.00 215.89 b 28.42 a 100.20 c 315.60 e 640.50 674.00 j 980.00 k 2525.61
1976 1063.00 j 725.50 h 633.50 j 655.00 c 409.41 b 183.10 a 21.38 b 124.00 g 219.50 g 578.50 f 580.50 l 1068.00 j 1268.90
1977 1157.00 j 847.50 i 837.50 i 489.50 i 338.00 j 98.50 i 53.50 l 76.50 h 196.50 j 382.50 l 612.00 l 793.50 k 0.00
1978 927.00 i 714.00 j 647.50 i 391.00 m 451.50 h 137.50 k 48.00 n 128.50 i 222.00 l 0.00 z 0.00 z 0.00 z 0.00
1979 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 550.50 1235.00 1344.00 3129.50
1980 1366.00 1045.50 1023.00 755.50 491.50 158.00 36.50 141.00 266.50 695.00 999.11 b 1098.00 8075.61
1981 1268.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 53.00 g 172.50 331.00 693.00 930.50 1344.50 4740.00
1982 1405.50 1261.50 1002.00 810.50 554.00 327.50 126.00 95.50 338.50 792.50 1056.50 1360.50 9130.50
1983 1369.00 1121.00 1014.50 889.00 612.00 339.50 95.50 83.00 280.50 669.50 1094.00 1519.50 9087.00
1984 1914.50 1543.50 1193.50 848.50 407.50 290.00 71.50 107.50 310.50 800.83 a 1058.50 1419.00 9965.33
1985 1542.50 1342.50 988.50 703.50 492.00 228.00 93.50 159.50 430.86 a 681.00 1083.50 1479.50 9224.86
1986 1311.50 1040.00 892.00 705.50 539.00 221.50 153.50 132.50 424.00 757.00 1069.00 1458.50 8704.00
1987 1636.50 1279.00 1198.00 706.50 518.00 201.50 147.00 174.50 396.50 604.00 1121.50 0.00 z 7983.00
1988 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 328.00 535.50 1056.50 1492.00 3412.00
1989 1594.00 1275.00 532.00 j 602.50 367.50 228.50 16.50 j 0.00 z 0.00 z 650.50 922.50 1312.33 a 6952.83
1990 1476.00 1044.00 0.00 z 0.00 z 0.00 z 120.50 99.00 0.00 z 175.50 n 615.50 971.50 1514.50 5841.00
1991 1633.00 1089.50 983.00 731.50 439.50 198.00 97.00 113.00 300.00 557.50 1280.00 1816.60 a 9238.60
1992 1909.00 1469.50 1123.00 582.00 378.00 252.50 0.00 z 0.00 z 208.00 i 561.00 1193.50 1672.00 9140.50
1993 1583.00 1267.50 984.50 676.00 419.00 196.50 69.50 130.50 340.00 700.50 1137.50 1386.50 8891.00
1994 1309.00 1158.50 848.00 669.00 400.00 92.00 74.50 57.00 300.00 670.00 1129.50 1302.50 8010.00
1995 1302.00 845.00 904.00 781.50 533.50 262.00 137.00 56.50 325.50 648.50 898.00 1194.50 7888.00
1996 1332.00 576.00 k 987.50 691.50 254.00 152.00 49.00 80.00 350.50 713.50 983.00 1355.50 6948.50
1997 1550.00 1190.50 907.00 774.00 440.50 172.50 84.00 102.00 237.50 702.50 1077.00 1610.50 8848.00
1998 1463.50 1135.00 997.50 794.00 415.00 207.00 35.00 88.00 230.00 667.50 923.00 1245.50 8201.00
1999 1179.00 983.00 832.35 a 760.00 535.00 257.59 a 43.50 93.00 g 0.00 z 0.00 z 883.50 1342.00 6815.94
2000 1256.00 1041.93 a 941.22 b 623.50 374.50 162.93 a 45.50 81.12 a 292.00 658.00 1153.00 1280.30 a 7910.00
2001 1497.96 c 1223.19 a 941.88 a 623.00 388.10 e 164.42 d 56.66 b 122.97 a 289.14 a 636.53 a 1008.75 b 1436.33 a 8388.93
2002 1424.00 1193.50 989.00 527.50 408.50 113.00 21.50 109.50 322.50 685.50 985.00 1403.50 8183.00
2003 1115.00 1094.00 898.50 680.00 389.50 245.50 15.50 79.50 311.00 550.00 988.50 1355.00 7722.00
2004 1416.00 1477.50 769.00 667.50 369.00 257.50 108.50 159.50 367.00 689.50 982.00 1349.02 a 8612.02
2005 1231.50 1044.50 982.00 736.00 403.00 d 232.50 44.50 133.00 269.00 607.00 921.50 1343.73 e 7948.23
2006 1341.86 c 1052.50 659.50 j 480.00 f 368.00 117.00 48.00 99.00 0.00 z 677.50 982.50 1385.18 a 6071.54
2007 1736.50 1258.50 865.93 a 711.00 463.00 187.00 29.00 51.50 297.50 649.00 972.00 1643.00 8863.93
2008 1827.50 1449.50 1128.00 783.00 536.00 255.00 94.50 144.00 384.50 716.50 1032.50 1529.00 9880.00
2009 1626.00 1204.00 969.00 819.50 413.00 293.00 103.50 224.00 362.00 832.00 999.50 1592.50 9438.00
2010 1510.00 1465.00 1127.50 716.00 589.50 202.00 73.50 106.00 288.00 664.00 1107.00 1180.50 9029.00
2011 1442.50 1311.00 944.50 704.50 595.00 218.50 23.00 61.00 342.00 692.00 1096.50 1815.00 9245.50
2012 1570.50 1360.00 903.98 c 632.50 456.50 123.00 45.00 106.50 314.50 674.00 987.00 1659.50 8832.98
2013 1933.00 1357.00 1061.00 47.50 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 64.00 z 4351.00
Period of Record Statistics
MEAN 1479.42 1192.89 994.26 701.31 442.06 200.76 67.25 109.87 306.82 643.63 1036.18 1409.89 8607.90
S.D. 176.48 163.68 104.15 83.30 77.53 59.83 42.42 44.82 53.69 71.89 105.98 160.17 554.97
SKEW 0.53 0.17 0.11 -0.27 0.14 0.18 0.66 0.39 0.19 0.11 0.47 0.50 0.47
MAX 1933.00 1543.50 1230.50 889.00 612.00 339.50 181.00 224.00 430.86 832.00 1314.00 1816.60 9965.33
MIN 1115.00 845.00 769.00 486.50 254.00 87.50 2.50 21.50 173.00 490.00 843.00 1098.00 7722.00
NO YRS 67 66 65 66 66 67 66 63 63 68 68 67 54