ELKO WB AIRPORT, NEVADA

Monthly Total Heating Degree Days

(262573)

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
1888 0.00 z 764.00 812.50 396.00 408.50 297.50 21.00 16.00 0.00 z 0.00 z 485.50 807.00 4008.00
1889 1475.00 944.50 535.50 265.00 308.50 4.50 0.00 29.50 319.50 253.50 909.50 1045.00 6090.00
1890 1707.50 1143.50 988.00 591.00 271.50 0.00 z 11.00 44.00 0.00 z 0.00 z 0.00 z 0.00 z 4756.50
1891 1373.50 0.00 z 0.00 z 0.00 z 0.00 z 324.00 0.00 z 0.00 z 344.00 739.00 885.50 1521.50 5187.50
1892 1573.00 0.00 z 811.50 0.00 z 379.00 157.50 7.00 33.50 0.00 z 0.00 z 842.50 1236.50 5040.50
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 906.50 1043.00 1949.50
1894 1270.50 1414.50 0.00 z 0.00 z 0.00 z 249.50 8.00 0.00 z 153.00 0.00 z 723.50 1278.50 5097.50
1895 1282.00 1130.00 894.00 693.50 587.50 292.00 34.50 55.00 300.50 664.00 1038.00 1398.50 8369.50
1896 1220.50 819.50 0.00 z 697.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 904.00 1198.50 4839.50
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 277.00 604.00 936.50 1295.50 3113.00
1898 1611.50 940.00 1062.50 565.00 546.50 0.00 z 15.00 47.50 107.50 0.00 z 1028.50 1425.50 7349.50
1899 0.00 z 924.00 0.00 z 707.00 733.50 338.50 14.00 147.00 215.00 558.50 550.50 1149.00 5337.00
1900 902.50 854.00 774.50 666.50 540.00 75.50 33.50 117.50 398.50 592.00 745.50 1064.50 6764.50
1901 1198.50 979.50 725.00 607.50 328.50 258.50 20.00 127.00 473.50 492.50 716.00 1019.00 6945.50
1902 1317.00 842.00 903.00 626.00 458.50 149.00 98.50 63.50 291.50 603.00 0.00 z 1106.00 6458.00
1903 1163.50 1281.00 888.50 644.50 387.50 76.50 88.50 41.00 282.50 514.00 791.00 1096.50 7255.00
1904 1356.50 985.00 812.50 625.00 505.50 151.00 57.00 31.50 176.00 0.00 z 0.00 z 0.00 z 4700.00
1905 1106.00 811.00 703.50 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 2620.50
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 678.60 e 340.00 87.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1105.60
1910 1531.50 1142.50 668.50 443.50 236.50 130.34 a 21.50 98.00 274.00 586.50 819.50 1019.90 a 6972.24
1911 1223.00 0.00 z 0.00 z 672.60 e 454.00 171.00 39.50 85.50 316.00 361.50 l 1003.50 1360.00 5325.10
1912 1184.00 951.00 907.50 727.50 447.00 131.00 66.50 84.00 403.50 694.00 841.50 1220.00 7657.50
1913 1378.50 0.00 z 859.00 0.00 z 0.00 z 0.00 z 43.50 0.00 z 0.00 z 590.00 755.00 1388.50 5014.50
1914 1059.50 1024.50 808.00 613.50 384.50 279.00 3.00 31.50 255.50 499.00 907.00 1496.00 7361.00
1915 1276.00 834.50 780.00 453.50 405.00 162.50 15.50 4.00 326.00 566.00 883.00 1135.50 6841.50
1916 1395.00 993.50 782.00 589.50 546.50 197.00 41.00 78.00 243.50 681.50 1052.00 1320.00 7919.50
1917 1644.50 1037.50 1106.00 676.00 462.50 106.00 2.50 0.00 z 222.50 347.00 748.00 927.50 7280.00
1918 1117.00 1047.50 700.50 620.50 424.50 23.50 2.00 50.50 117.50 416.50 883.50 1331.00 6734.50
1919 1230.00 953.50 874.00 495.00 251.50 108.50 0.00 9.00 194.00 733.00 883.50 1376.00 7108.00
1920 1135.00 944.50 888.00 699.50 363.00 140.50 6.50 37.00 211.50 630.50 863.50 1145.50 7065.00
1921 1116.00 973.50 704.50 618.00 362.50 90.50 16.00 4.50 284.00 411.50 739.00 1030.00 6350.00
1922 1698.50 1148.50 1100.00 748.00 354.00 47.00 2.00 9.50 128.50 523.50 948.50 1110.00 7818.00
1923 1108.50 1136.50 919.50 643.00 340.50 216.00 0.00 15.50 179.50 633.00 830.50 1306.00 7328.50
1924 1459.50 766.00 950.50 608.50 227.50 103.00 1.50 36.50 266.00 603.50 895.00 1453.50 7371.00
1925 1240.00 807.00 781.00 538.50 225.50 162.00 4.50 55.00 266.50 598.50 893.50 1008.00 6580.00
1926 1149.50 815.00 720.00 395.00 279.00 47.00 8.50 19.00 332.50 536.00 726.00 1216.00 6243.50
1927 1147.00 881.50 793.00 613.00 413.50 62.50 2.00 44.00 282.50 519.50 679.50 1360.00 6798.00
1928 1191.00 929.00 666.50 605.00 206.00 137.50 12.00 30.50 183.00 571.00 842.50 1307.00 6681.00
1929 1335.50 1119.50 842.00 694.00 358.00 155.00 0.50 0.00 275.00 518.00 928.50 880.00 7106.00
1930 1411.50 827.50 768.50 437.00 430.00 104.00 0.00 3.00 242.00 621.00 1084.50 1567.50 7496.50
1931 1350.00 909.50 857.50 595.00 314.50 58.00 6.00 5.50 244.50 481.00 1117.50 1491.50 7430.50
1932 1597.50 1481.00 975.50 618.00 391.00 190.50 25.00 65.50 195.00 644.50 801.50 1545.00 8530.00
1933 1507.00 1495.50 956.50 687.50 560.50 79.00 2.00 51.50 221.00 446.50 899.00 1071.00 7977.00
1934 1006.00 788.00 657.00 479.50 244.00 219.00 14.00 2.00 297.00 558.00 800.00 1176.00 6240.50
1935 1217.00 914.50 983.50 684.00 518.50 115.50 20.00 8.50 112.50 616.00 1008.50 1205.00 7403.50
1936 1200.50 1097.50 876.00 557.50 328.00 118.00 16.00 26.50 308.00 564.50 940.50 1191.50 7224.50
1937 1811.50 1031.50 861.50 691.50 342.00 174.00 1.50 24.50 157.50 514.00 774.00 1025.00 7408.50
1938 1144.50 916.00 908.50 583.50 457.50 128.50 38.50 32.00 110.00 556.00 1058.00 1061.50 6994.50
1939 1212.00 1312.37 a 885.50 519.00 308.00 182.00 3.00 15.00 198.00 582.50 830.00 955.00 7002.37
1940 1126.50 876.00 795.00 605.00 266.00 99.50 3.00 11.00 221.00 502.50 981.00 1087.00 6573.50
1941 1177.50 899.50 816.50 717.50 350.50 209.00 13.50 49.50 419.50 676.50 907.50 1056.50 7293.50
1942 1312.50 1164.50 993.00 640.50 558.50 265.50 2.00 54.50 240.00 551.00 900.00 1030.50 7712.50
1943 1134.00 985.00 846.50 445.50 469.50 282.50 30.50 59.00 126.00 519.00 879.00 1092.00 6868.50
1944 1587.00 1092.50 1002.50 738.50 407.00 332.00 21.50 46.00 250.50 495.50 1193.50 1640.50 8807.00
1945 1329.50 933.00 1000.00 758.50 409.00 311.50 4.00 38.00 334.50 525.00 947.50 1270.50 7861.00
1946 1376.00 1072.50 874.50 545.50 482.50 169.00 6.00 15.00 310.50 750.50 929.50 1030.50 7562.00
1947 1424.00 795.50 776.50 651.50 279.50 215.00 8.50 44.00 225.50 497.00 1014.00 1196.50 7127.50
1948 1071.00 1077.00 1043.00 653.50 410.00 134.50 17.50 32.50 225.50 551.50 976.00 1372.00 7564.00
1949 1868.50 1371.50 978.50 502.00 352.00 174.00 11.00 29.50 199.50 661.00 716.00 1305.00 8168.50
1950 1417.50 924.00 893.50 652.50 509.00 222.50 14.50 21.50 299.00 458.50 762.50 931.00 7106.00
1951 1259.50 911.00 949.00 562.50 404.00 210.50 23.00 53.00 182.00 650.00 920.50 1411.50 7536.50
1952 1415.50 1269.50 1191.00 538.00 350.00 193.00 7.50 18.50 142.00 433.50 1077.50 1115.50 7751.50
1953 899.50 927.50 847.50 685.50 619.00 218.50 3.00 44.00 146.50 543.00 763.50 1372.50 7070.00
1954 1223.50 804.50 994.50 542.50 307.00 242.50 12.00 92.50 282.00 599.50 793.50 1262.50 7156.50
1955 1608.00 1284.50 959.50 743.50 492.50 167.00 50.00 5.00 270.00 553.00 1041.00 1181.00 8355.00
1956 1067.50 1292.50 882.50 611.00 361.00 160.00 25.00 80.50 202.50 633.50 1034.50 1207.50 7558.00
1957 1494.00 881.50 842.50 670.00 462.50 180.50 4.50 33.00 234.00 652.00 1036.50 1107.50 7598.50
1958 1227.50 808.50 1014.00 720.00 265.50 154.50 22.50 1.00 237.00 511.50 882.00 1011.50 6855.50
1959 1029.50 994.00 907.50 563.50 513.00 73.50 8.00 67.00 307.00 528.50 904.50 1293.50 7189.50
1960 1380.50 1105.50 776.00 616.50 434.50 61.00 0.50 106.00 136.00 582.50 867.50 1209.50 7276.00
1961 1174.00 897.00 905.00 679.00 389.50 62.00 0.00 2.00 349.00 614.00 991.00 1185.50 7248.00
1962 1431.00 1022.00 983.00 511.00 460.50 170.00 25.50 66.00 175.50 468.00 888.50 1133.00 7334.00
1963 1366.00 732.00 926.00 792.50 317.50 304.00 29.00 59.00 117.00 430.00 911.50 1236.00 7220.50
1964 1433.50 1304.00 1102.50 726.00 466.00 252.00 8.00 87.50 325.00 488.00 1036.50 1077.50 8306.50
1965 1078.00 943.00 977.50 604.00 514.00 221.00 13.50 47.50 382.50 459.50 801.00 1421.00 7462.50
1966 1318.00 1149.50 839.00 622.50 232.50 130.00 9.50 29.00 132.00 591.50 776.50 1434.50 7264.50
1967 1235.00 939.00 860.00 746.00 423.00 126.50 0.00 0.00 60.00 468.00 703.00 1300.00 6860.50
1968 1178.00 731.50 706.50 671.00 343.50 102.50 3.00 98.50 200.50 446.50 805.50 1143.50 6430.50
1969 1124.00 1109.00 1058.50 588.00 232.50 145.50 26.00 9.50 126.50 742.50 923.00 1175.50 7260.50
1970 1155.00 791.00 981.50 857.50 437.00 195.50 6.00 1.00 363.00 743.00 811.50 1305.00 7647.00
1971 1076.50 869.50 896.00 697.00 522.50 212.50 17.50 6.50 357.00 659.00 933.50 1434.50 7682.00
1972 1291.00 945.00 711.50 682.00 345.50 62.50 18.50 31.00 324.50 579.50 993.50 1424.50 7409.00
1973 1394.50 942.00 874.00 660.50 281.00 137.50 5.00 22.50 242.00 530.50 848.00 1075.00 7012.50
1974 1152.50 919.50 741.50 646.00 389.50 88.50 29.50 58.50 195.00 533.00 823.50 1188.50 6765.50
1975 1430.50 1001.50 905.50 823.00 436.50 173.00 8.50 80.00 187.50 576.00 977.50 1103.50 7703.00
1976 1215.50 934.50 976.00 709.00 292.00 183.50 13.50 83.50 152.00 571.00 820.00 1161.00 7111.50
1977 1269.50 825.00 935.50 471.00 449.50 17.00 0.00 28.00 169.00 436.00 782.50 940.00 6323.00
1978 1017.00 851.00 624.50 592.50 401.00 141.00 25.50 50.50 273.00 446.50 892.00 1284.00 6598.50
1979 1311.50 896.00 782.50 560.50 272.00 90.00 0.00 5.50 35.00 325.50 941.00 1040.00 6259.50
1980 1019.50 754.50 870.00 532.00 419.00 169.00 0.00 36.00 126.50 476.50 751.00 956.00 6110.00
1981 942.50 826.00 752.00 507.50 342.50 71.00 0.00 4.50 134.00 627.00 734.50 958.50 5900.00
1982 1296.50 992.00 845.00 683.00 388.50 135.50 34.50 0.50 230.00 606.50 928.50 1149.50 7290.00
1983 1072.50 930.00 718.00 669.50 395.50 118.50 31.00 0.50 109.50 441.00 855.50 1127.00 6468.50
1984 1486.50 1194.50 900.50 694.00 324.00 207.50 0.00 10.50 165.50 673.00 818.50 1367.00 7841.50
1985 1339.00 1068.50 929.00 511.00 342.50 72.00 0.00 45.00 344.50 582.00 1047.50 1300.50 7581.50
1986 1012.50 767.50 658.00 600.50 404.50 52.50 19.00 5.50 376.50 589.00 931.00 1243.50 6660.00
1987 1350.00 951.00 853.50 464.50 294.00 86.38 a 52.50 34.50 181.50 459.00 878.00 1220.00 6824.88
1988 1387.00 1037.00 863.50 556.50 426.50 105.00 0.00 17.00 263.00 374.00 946.00 1343.00 7318.50
1989 1654.50 1197.50 731.00 481.50 394.00 117.50 4.50 62.00 219.50 588.00 949.50 1155.00 7554.50
1990 1153.50 1074.00 750.00 451.50 463.50 140.00 13.00 52.50 90.50 595.00 942.00 1565.50 7291.00
1991 1317.00 774.00 877.00 715.50 525.50 182.00 3.00 10.50 185.00 573.00 886.00 1173.00 7221.50
1992 1260.00 852.00 741.50 509.00 263.00 155.00 55.50 92.00 249.50 538.50 1106.00 1483.50 7305.50
1993 1533.50 1247.00 886.50 665.00 289.00 278.50 175.00 117.50 286.00 602.00 1160.50 1227.50 8468.00
1994 1132.50 1080.00 772.50 610.00 338.50 160.00 21.50 19.50 222.50 678.00 1188.00 1144.50 7367.50
1995 1020.00 767.50 862.32 a 674.50 478.50 264.00 58.50 50.00 263.00 675.50 808.50 1078.50 7000.82
1996 1135.00 1156.00 815.50 590.00 407.50 97.50 8.50 74.00 349.00 671.50 907.50 1132.00 7344.00
1997 1157.00 1004.50 767.50 689.50 281.00 138.50 50.50 19.00 201.50 665.50 862.50 1276.50 7113.50
1998 1037.50 934.50 852.00 665.50 480.50 250.50 6.50 34.50 188.00 681.00 845.50 1261.50 7237.50
1999 1105.00 926.50 843.50 740.50 474.00 188.00 21.00 61.00 276.50 601.50 770.00 1224.50 7232.00
2000 1086.00 842.50 859.50 498.50 357.00 114.00 26.50 27.00 291.50 660.50 1125.00 1193.00 7081.00
2001 1380.50 1057.00 743.00 607.50 225.50 92.00 4.00 0.00 116.00 491.00 847.00 1280.50 6844.00
2002 1298.00 1138.50 946.50 562.00 416.00 110.00 0.50 44.50 179.50 672.00 879.00 1036.50 7283.00
2003 892.50 966.50 792.00 654.50 374.00 79.00 1.00 0.50 168.00 405.00 977.00 1080.50 6390.50
2004 1503.00 1176.50 666.50 544.00 368.38 a 74.00 0.52 a 39.50 238.00 561.50 925.00 1107.50 7204.40
2005 1380.50 1157.50 859.50 612.50 338.50 201.50 0.00 16.00 271.50 538.00 832.50 1113.00 7321.00
2006 1038.50 952.00 947.00 532.00 267.00 38.00 0.00 18.00 232.50 599.00 903.50 1237.50 6765.00
2007 1512.00 896.50 689.00 556.00 282.00 78.50 0.00 0.00 220.00 584.50 876.00 1226.00 6920.50
2008 1476.00 1127.00 885.00 723.50 387.00 153.50 0.00 1.00 146.50 540.00 702.50 1263.00 7405.00
2009 1143.00 922.50 840.00 623.50 246.00 135.50 8.50 48.50 87.00 663.50 913.00 1518.50 7149.50
2010 1213.50 916.50 861.00 665.50 563.00 120.50 12.00 45.50 147.00 457.50 973.00 1076.50 7051.50
2011 1145.50 941.50 797.00 713.00 494.00 176.50 0.00 0.00 78.00 507.50 941.00 1232.00 7026.00
2012 1113.50 995.00 764.00 487.00 332.00 106.50 0.00 0.00 79.50 491.00 739.50 1093.00 6201.00
2013 1552.50 1013.50 726.00 24.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 62.00 z 3292.00
Period of Record Statistics
MEAN 1278.48 991.56 855.01 614.45 388.88 153.55 16.87 38.35 228.59 559.59 889.21 1207.25 7197.44
S.D. 197.08 163.39 113.93 97.23 98.57 73.84 23.65 32.07 85.95 93.29 120.34 163.61 547.52
SKEW 0.52 0.83 0.12 -0.52 0.44 0.48 3.44 0.94 0.19 -0.36 -0.08 0.30 0.24
MAX 1868.50 1495.50 1191.00 857.50 733.50 338.50 175.00 147.00 473.50 750.50 1193.50 1640.50 8807.00
MIN 892.50 731.50 535.50 265.00 206.00 4.50 0.00 0.00 35.00 253.50 485.50 807.00 5900.00
NO YRS 118 116 115 115 115 115 116 113 114 111 117 118 105