ARCHER, WYOMING

Monthly Total Heating Degree Days

(480270)

Base Temperature = 65 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 200509
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
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 919.27 e 522.50 535.50 252.50 95.50 112.24 b 270.50 507.00 806.38 a 1094.50 5115.89
1916 1084.00 h 993.81 c 551.50 711.50 464.00 189.00 7.50 60.50 262.00 664.95 a 449.00 p 1446.27 e 5351.03
1917 812.50 l 0.00 z 54.00 z 827.50 654.00 190.00 30.50 75.50 161.50 663.50 0.00 z 0.00 z 2602.50
1918 0.00 z 0.00 z 0.00 z 898.00 405.50 75.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1378.50
1919 1084.48 a 1137.11 a 1029.20 a 666.00 383.00 145.00 17.00 15.50 177.50 0.00 z 0.00 z 0.00 z 4654.79
1920 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 40.50 83.70 a 240.00 563.50 1034.50 1183.17 a 3145.37
1921 1188.00 1025.77 b 908.82 a 765.00 333.50 f 110.50 27.90 a 23.50 155.17 a 0.00 z 0.00 z 0.00 z 4204.66
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 24.50 98.00 534.00 989.00 1247.50 2893.00
1949 1646.50 1183.00 1016.50 602.00 388.00 168.50 22.50 16.50 184.50 640.50 590.00 1167.00 7625.50
1950 1276.50 879.00 1041.50 704.50 554.00 145.00 64.50 59.50 289.50 421.50 943.45 a 986.50 7365.45
1951 1345.50 1014.50 1090.00 779.00 410.50 299.50 58.38 a 39.00 264.00 652.60 b 988.00 1255.50 8196.49
1952 1224.50 1054.00 1177.45 c 647.59 a 395.50 39.50 45.00 15.50 b 151.07 b 217.00 p 1075.00 1130.95 c 6956.05
1953 890.50 1066.07 a 837.00 813.50 476.50 88.00 5.50 14.50 98.50 408.50 763.50 1152.00 6614.07
1954 1015.00 696.50 1125.50 530.50 438.50 131.00 13.50 18.00 101.50 523.50 714.50 1048.50 6356.50
1955 1310.50 1188.44 a 1116.50 650.17 a 350.50 223.50 6.00 23.25 a 222.50 452.27 c 1054.50 1088.00 7686.13
1956 1094.50 1237.50 995.00 745.50 346.50 46.50 25.00 63.00 127.50 432.50 989.00 991.00 7093.50
1957 1398.00 867.00 986.00 854.50 501.50 182.00 5.50 26.50 254.00 538.50 1007.50 930.50 7551.50
1958 1077.00 883.50 1199.00 752.00 263.00 99.50 53.50 11.00 145.00 459.00 857.50 1100.00 6900.00
1959 1187.00 1128.00 1028.50 780.50 435.50 78.00 20.50 16.00 293.00 654.00 945.50 984.50 7551.00
1960 1244.00 1256.50 973.50 576.50 375.00 91.00 26.00 50.50 183.00 487.00 870.52 a 1155.00 7288.52
1961 1114.00 917.00 1027.00 769.00 443.00 135.50 25.00 9.00 360.50 582.50 982.00 1262.00 7626.50
1962 1405.00 1028.00 1084.50 583.00 318.00 173.00 46.50 51.00 231.50 424.50 781.00 1070.50 7196.50
1963 1580.48 a 896.00 1007.50 665.17 a 292.00 95.50 4.00 20.00 101.00 333.25 a 791.50 1198.50 6984.91
1964 1169.00 1233.50 1210.00 746.00 378.50 192.50 5.50 96.00 259.00 499.00 918.00 1177.00 7884.00
1965 1074.00 1128.50 1362.50 618.50 408.50 187.00 9.00 54.50 460.50 424.00 716.00 1036.50 7479.50
1966 1211.50 1088.50 840.50 757.00 302.00 139.50 0.00 36.50 190.71 b 575.50 835.50 1123.50 7100.71
1967 1084.00 943.48 e 802.90 a 630.00 403.50 k 205.50 21.00 39.00 184.00 476.00 904.00 1290.00 6579.88
1968 1149.00 977.00 870.00 775.00 535.50 117.78 c 42.00 84.00 239.50 463.97 a 983.50 1205.50 7442.74
1969 1099.50 991.50 1162.50 539.50 333.50 275.00 5.00 3.50 102.00 227.00 t 867.00 1011.00 6390.00
1970 1047.50 699.00 1076.00 819.00 357.00 189.50 4.13 a 6.50 246.72 a 735.50 891.50 1129.50 7201.86
1971 1097.00 1099.00 1004.00 702.00 494.50 110.00 79.80 d 25.50 390.00 642.00 859.00 1145.00 7647.80
1972 1239.00 930.00 754.00 648.00 407.00 60.00 63.50 54.50 219.00 551.50 1056.50 1305.00 7288.00
1973 1248.00 989.50 1008.50 836.50 449.50 117.50 55.00 7.50 275.00 426.50 898.00 1118.00 7429.50
1974 1267.50 0.00 z 806.00 649.50 303.50 106.00 2.00 63.00 266.00 462.00 838.50 1126.50 5890.50
1975 1193.50 1056.50 987.35 a 812.68 b 469.50 177.50 9.00 19.12 a 268.00 480.50 876.72 a 0.00 z 6350.37
1976 1050.42 e 900.55 a 988.00 602.00 371.00 106.00 3.50 25.32 a 173.50 610.00 927.93 a 1037.50 6795.72
1977 1304.00 870.50 1049.00 571.00 348.50 25.00 7.00 46.00 149.50 457.00 943.00 1089.00 6859.50
1978 1288.50 1129.00 844.00 594.50 457.00 141.00 17.50 54.50 165.50 480.50 948.50 1328.35 a 7448.85
1979 1546.00 970.00 914.00 590.69 a 452.50 142.50 8.00 55.00 127.24 a 452.00 1098.50 1059.00 7415.43
1980 1366.00 1062.00 1075.00 661.00 445.00 60.50 0.50 30.00 161.50 534.50 861.00 847.50 7104.50
1981 997.50 917.50 901.50 463.00 462.93 a 107.50 27.50 57.00 197.00 611.00 791.50 1109.50 6643.43
1982 1290.50 1076.00 966.00 729.00 492.00 294.00 60.00 4.50 263.00 610.00 968.00 1092.00 7845.00
1983 998.50 866.00 977.00 902.00 544.10 b 251.00 28.00 0.00 175.50 525.00 948.50 1528.50 7744.10
1984 1260.00 1056.00 1007.50 863.50 371.00 145.50 7.00 7.50 289.50 641.04 c 831.96 b 1164.00 7644.50
1985 1354.00 1188.00 877.50 602.50 314.00 184.66 a 17.71 c 48.00 349.50 643.50 1170.00 a 1294.77 a 8044.14
1986 945.50 980.00 722.00 668.00 458.50 86.50 8.00 18.00 270.00 a 644.50 965.00 1158.50 6924.50
1987 1175.00 961.00 1019.50 562.50 b 364.50 108.00 40.50 104.00 258.50 593.00 889.50 1251.00 7327.00
1988 1423.00 1096.30 a 1020.50 688.50 363.50 67.50 25.00 29.50 255.50 503.00 890.50 1169.50 7532.30
1989 1081.00 1345.56 a 903.50 645.50 365.00 221.00 7.50 30.50 249.00 535.50 813.00 1278.00 7475.06
1990 1074.00 1004.50 1016.50 660.00 503.50 105.00 83.00 35.50 121.50 583.00 781.00 1372.00 7339.50
1991 1263.50 815.50 889.50 694.50 391.00 111.00 36.00 20.50 213.00 570.00 1010.00 1058.50 7073.00
1992 1123.50 842.00 817.50 523.50 318.00 161.00 69.50 103.50 163.50 488.00 1045.50 1290.50 6946.00
1993 1284.00 1145.00 863.00 707.00 388.50 231.00 64.00 67.50 339.50 660.50 1101.50 1121.00 7972.50
1994 1106.00 1122.50 831.50 659.50 275.50 49.50 36.50 6.50 165.50 592.00 978.00 1005.00 6828.00
1995 1162.00 913.50 937.00 802.00 638.50 240.50 66.00 15.00 305.50 651.00 848.50 1108.50 7688.00
1996 1307.00 1020.50 1081.00 684.00 458.00 110.00 22.00 49.50 292.00 591.50 945.50 1156.50 7717.50
1997 1304.00 1082.00 882.50 882.50 439.00 134.50 54.50 83.50 219.50 606.50 1015.50 1193.00 7897.00
1998 1090.00 926.00 965.50 721.00 347.50 254.00 0.00 z 12.00 119.00 625.50 823.00 1227.50 7111.00
1999 1117.03 a 890.00 876.50 832.00 527.50 224.50 32.50 59.50 391.50 558.00 b 638.28 a 1006.50 7153.81
2000 1078.00 885.04 b 833.50 567.93 a 290.50 125.00 0.52 a 2.50 232.50 556.00 1178.00 1232.50 6981.98
2001 1172.50 1076.50 908.50 632.00 387.50 a 122.59 a 1.50 14.95 c 142.50 548.00 753.50 1111.19 b 6871.22
2002 1156.00 1000.00 1085.50 594.50 426.50 49.00 0.00 30.50 201.00 775.50 933.50 1045.00 7297.00
2003 954.00 1106.50 879.50 571.00 376.00 225.00 0.00 25.50 260.50 416.00 993.00 1118.50 6925.50
2004 1084.00 1079.00 766.50 482.00 f 322.50 196.50 69.00 97.50 225.00 566.50 930.50 1063.00 6400.00
2005 1052.50 941.50 898.50 681.50 451.50 182.00 21.00 49.50 155.00 0.00 z 0.00 z 0.00 z 4433.00
Period of Record Statistics
MEAN 1192.69 1014.52 963.87 689.26 413.44 147.58 28.22 39.09 220.37 547.59 912.71 1147.05 7326.65
S.D. 153.08 130.31 134.25 104.92 83.73 66.49 24.92 28.83 78.52 90.16 119.09 121.94 404.21
SKEW 0.71 -0.02 0.01 0.18 0.59 0.34 0.79 0.79 0.58 0.06 -0.22 0.54 -0.09
MAX 1646.50 1345.56 1362.50 902.00 654.00 299.50 95.50 112.24 460.50 775.50 1178.00 1528.50 8196.49
MIN 890.50 696.50 551.50 463.00 263.00 25.00 0.00 0.00 98.00 333.25 590.00 847.50 6356.50
NO YRS 59 59 61 62 61 63 62 64 64 59 59 59 49