MEDORA, NORTH DAKOTA

Monthly Total Heating Degree Days

(325813)

Base Temperature = 65 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201302
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
1948 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 31.50 p 31.00 121.00 602.50 979.50 1621.41 c 3355.41
1949 1924.00 1642.50 1233.00 506.38 a 222.17 a 71.00 12.00 42.50 300.50 649.00 754.50 1633.50 8991.05
1950 2164.50 1324.00 1294.50 867.00 457.00 159.50 71.00 69.00 315.56 c 538.37 a 1174.50 1456.50 9891.42
1951 1722.00 1282.00 1486.00 770.50 328.00 215.00 64.67 b 61.00 340.00 701.12 a 1169.50 1765.50 9905.29
1952 1790.52 b 1280.50 1363.48 a 486.00 282.00 53.50 19.78 b 40.82 a 177.78 c 625.00 1054.14 a 1361.93 a 8535.44
1953 1276.50 1129.69 b 1047.00 831.00 418.50 a 108.50 25.83 a 12.92 a 202.00 442.00 795.00 1196.08 a 7485.03
1954 1797.50 794.50 1262.22 a 709.14 a 403.53 b 150.00 c 26.72 b 23.00 252.00 639.00 796.00 952.00 f 6853.61
1955 1495.75 a 1456.00 1223.50 501.50 264.50 162.00 15.50 10.16 b 287.88 d 531.59 d 1409.00 1614.07 a 8971.45
1956 1645.50 1387.50 1037.50 826.00 323.95 a 18.50 h 25.32 a 53.65 e 262.00 536.30 a 982.50 1287.61 c 8367.83
1957 1881.50 1308.00 1061.50 753.00 329.50 121.50 0.50 38.00 301.03 a 648.86 b 986.50 1109.50 8539.40
1958 1223.50 1343.00 978.00 g 619.14 a 191.68 a 187.00 71.30 a 25.83 a 232.76 a 604.00 1078.97 a 1463.72 a 7040.90
1959 1707.07 a 1602.50 955.00 708.21 b 437.44 d 71.40 e 34.62 a 9.62 b 278.65 d 773.34 c 976.00 f 1171.69 d 7749.54
1960 1653.33 a 1454.50 1326.05 b 648.21 b 355.95 c 118.27 d 13.29 c 66.28 b 285.56 c 640.00 1161.00 1476.63 a 9199.07
1961 1402.75 a 1142.50 915.50 639.50 h 365.59 b 51.50 18.00 8.00 439.00 678.50 1086.50 1676.07 a 7783.90
1962 1603.22 a 1389.50 1295.50 613.00 322.00 82.00 42.50 47.00 272.00 498.50 862.00 1292.00 8319.22
1963 1860.00 1148.50 876.50 695.00 362.00 41.00 7.00 32.00 90.50 370.50 981.00 1543.28 a 8007.28
1964 1352.50 1137.00 1237.00 611.00 260.00 120.50 0.00 105.00 363.50 570.00 1215.00 1820.00 8791.50
1965 1659.02 a 1333.50 1533.50 696.00 332.00 78.00 6.50 44.50 m 533.50 447.50 982.00 1163.00 8764.52
1966 1864.50 1385.00 965.00 819.50 308.00 110.00 0.00 73.00 139.50 555.50 1183.50 1332.00 8735.50
1967 1412.05 a 1231.50 1053.50 726.50 456.00 110.50 44.00 11.50 145.00 555.50 1006.00 1490.00 8242.05
1968 1513.50 1308.50 849.00 696.50 439.00 152.50 29.00 58.50 182.50 567.00 920.50 1675.50 8392.00
1969 2006.00 1359.00 1258.00 432.00 291.00 170.00 22.50 3.50 157.00 749.50 927.50 1339.00 8715.00
1970 1717.50 1192.50 1223.00 762.50 304.00 50.00 0.00 6.50 269.50 685.50 1109.50 1472.50 8793.00
1971 1746.50 1300.50 1096.37 a 581.90 a 319.50 31.07 b 40.62 b 9.50 270.00 a 505.50 h 954.23 d 1289.50 f 6350.19
1972 0.00 z 854.00 l 645.00 m 648.00 300.50 62.50 69.00 31.00 287.50 660.00 1040.00 1602.50 4701.00
1973 1377.00 1122.50 843.50 665.00 325.00 68.65 d 14.50 8.00 280.50 364.50 f 928.00 f 841.00 m 4704.65
1974 1548.50 1048.00 1008.50 564.00 391.50 94.50 4.50 88.00 298.00 501.50 985.50 1217.78 a 7750.28
1975 1384.50 1355.50 1252.50 847.50 359.00 114.50 5.50 44.29 c 0.00 z 580.50 1035.00 1353.50 8332.29
1976 1496.55 b 985.50 1076.00 531.00 300.50 75.00 5.00 3.50 144.31 a 723.69 b 1155.00 1384.00 7880.05
1977 1906.00 1024.00 912.00 470.00 132.00 33.00 8.55 b 86.50 230.50 546.24 b 1120.50 1605.50 8074.79
1978 1967.00 1548.81 a 1034.00 625.50 278.00 74.00 21.00 34.50 193.00 555.50 1206.21 a 1647.50 9185.02
1979 1984.00 c 1601.00 1173.23 e 748.45 a 432.85 d 55.00 5.50 f 31.00 a 103.89 c 503.20 c 1095.58 d 1105.31 b 8833.50
1980 1583.00 1224.44 b 1068.43 b 474.50 198.92 a 40.00 3.50 62.50 190.34 a 606.29 e 788.65 d 1320.00 7560.58
1981 1141.04 e 1094.00 848.50 466.11 c 251.00 118.39 b 1.11 c 1.00 167.14 b 556.00 835.50 1419.50 6899.29
1982 1970.00 1348.50 1113.00 713.50 403.50 124.00 8.00 33.00 247.50 569.00 1138.50 1285.00 8953.50
1983 1141.00 897.00 985.00 713.00 411.00 112.00 3.00 0.00 269.50 531.81 b 950.50 1960.50 7974.31
1984 1306.00 903.50 1069.50 606.00 344.50 73.50 2.50 10.50 369.50 656.50 1000.50 1651.50 7994.00
1985 1566.00 1306.00 981.00 465.50 153.50 145.00 12.50 42.50 311.00 546.50 1444.50 1522.50 8496.50
1986 1161.00 1268.81 a 685.50 635.00 287.00 9.50 7.00 17.50 334.00 527.50 1100.50 1143.00 7176.31
1987 1216.00 909.50 969.00 380.50 152.00 23.00 14.00 66.50 174.31 a 589.50 806.50 1183.50 6484.31
1988 1587.50 1300.50 891.50 530.00 164.50 9.50 10.50 22.50 210.00 a 551.00 973.50 1298.00 7549.00
1989 1372.00 1582.00 1105.00 589.50 239.50 92.50 0.00 15.00 187.50 535.50 919.50 1547.00 8185.00
1990 1169.50 1065.00 874.50 577.50 302.50 62.50 9.50 0.00 124.00 543.50 870.00 1578.00 7176.50
1991 1590.00 890.50 899.00 549.00 253.00 18.50 5.00 5.50 218.50 678.00 1075.00 1168.00 7350.00
1992 1103.50 913.50 788.00 587.00 220.50 65.50 71.00 94.00 211.50 562.50 1024.00 1455.00 7096.00
1993 1649.00 1416.50 930.00 604.00 275.00 162.50 88.50 66.00 339.50 634.00 1100.50 1156.50 8422.00
1994 1669.00 1499.50 865.50 564.00 212.50 65.50 29.50 31.00 127.00 495.00 963.50 1192.00 7714.00
1995 1381.50 1025.50 1064.50 742.50 380.50 96.50 18.50 15.00 268.00 581.00 1011.00 1411.00 7995.50
1996 1710.50 1163.50 1338.00 709.50 444.50 70.50 18.50 9.00 242.00 603.00 1329.00 1652.00 9290.00
1997 1717.50 1067.00 1050.50 762.50 372.00 21.43 b 22.22 a 34.62 a 125.00 541.50 1026.00 1162.50 a 7902.76
1998 1477.50 895.00 1260.67 a 552.00 271.50 290.56 c 5.50 0.00 120.00 582.28 a 880.50 1294.52 b 7630.02
1999 1514.35 a 931.00 826.67 a 609.50 308.00 123.00 9.62 b 18.08 a 373.50 666.50 748.00 1169.00 7297.22
2000 1381.05 a 1096.30 a 816.85 a 671.50 270.00 140.36 b 0.00 f 3.50 i 150.00 k 305.50 j 535.00 r 538.00 t 4376.06
2001 847.00 j 569.00 q 489.00 o 368.00 j 261.29 c 119.00 f 7.50 j 6.00 h 81.00 k 0.00 z 0.00 z 633.50 q 261.29
2002 1264.50 610.50 j 846.00 l 477.50 j 240.00 j 60.50 0.00 14.00 m 176.00 899.50 926.50 1276.50 4603.50
2003 1571.50 1481.50 1130.00 516.00 369.00 0.00 z 5.50 7.50 251.00 404.00 1188.00 1227.00 8151.00
2004 1602.00 1230.00 0.00 z 507.50 368.50 0.00 z 0.00 z 50.00 132.00 0.00 z 903.50 720.00 l 4793.50
2005 1544.66 b 985.50 871.50 482.00 0.00 z 77.00 8.00 36.50 155.00 564.50 836.00 1324.00 6884.66
2006 995.00 0.00 z 0.00 z 0.00 z 277.00 28.50 0.00 t 14.47 a 295.00 754.50 1015.50 1308.72 a 4688.68
2007 1384.50 1395.00 825.50 713.50 276.50 78.00 10.00 45.00 243.50 571.00 995.00 1483.50 8021.00
2008 1599.00 1407.50 999.00 709.50 354.00 139.50 8.50 39.00 281.50 657.00 962.50 1731.00 8888.00
2009 1642.50 1312.37 a 1209.50 735.00 362.00 188.50 38.00 73.50 120.00 839.50 855.50 1767.00 9143.37
2010 1633.00 1503.00 1005.50 582.00 449.00 110.50 22.50 26.00 292.50 520.00 1114.00 1649.00 8907.00
2011 1653.50 1549.00 1302.00 767.00 466.50 135.54 b 3.44 d 26.50 210.50 554.38 a 1067.88 d 1010.00 g 7736.25
2012 1324.98 b 1272.50 704.50 560.69 a 332.98 b 60.52 a 2.21 c 69.23 a 0.00 z 714.00 990.00 a 1489.55 a 7521.17
2013 1467.33 a 1091.50 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 0.00 z 2558.83
Period of Record Statistics
MEAN 1558.29 1240.06 1058.11 633.92 318.14 95.58 19.61 34.38 238.09 595.25 1017.16 1425.91 8238.86
S.D. 253.24 211.86 191.26 115.16 82.09 54.69 21.38 26.59 87.41 96.49 147.12 208.10 780.40
SKEW 0.02 -0.14 0.32 0.01 -0.17 0.88 1.58 0.69 0.63 0.63 0.53 0.33 0.01
MAX 2164.50 1642.50 1533.50 867.00 466.50 290.56 88.50 105.00 533.50 899.50 1444.50 1960.50 9905.29
MIN 995.00 794.50 685.50 380.50 132.00 9.50 0.00 0.00 90.50 370.50 748.00 1105.31 6484.31
NO YRS 63 61 58 60 62 60 59 61 61 60 61 58 44