BLAIR, WISCONSIN

Monthly Total Heating Degree Days

(470882)

Base Temperature = 65 F

File last updated on Oct 29, 2012
*** Note *** Provisional Data *** After Year/Month 201102
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
1925 0.00 z 1211.50 939.00 449.00 452.08 a 82.24 a 33.50 15.50 130.50 782.50 1004.50 0.00 z 5100.32
1926 0.00 z 0.00 z 986.00 g 717.50 199.43 a 151.00 15.00 26.00 249.00 586.50 1196.38 a 1578.02 e 4718.83
1927 1701.50 1161.50 903.77 e 593.79 a 367.00 115.50 23.50 f 78.00 0.00 z 0.00 z 981.50 1690.07 d 7592.64
1928 1473.50 1296.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 267.22 c 499.50 892.50 1314.00 5742.72
1929 2062.02 a 0.00 z 1093.27 a 639.83 a 447.00 113.28 a 29.50 60.97 a 244.00 617.00 1081.50 1457.00 d 7845.35
1930 1912.70 a 1142.81 a 1048.66 b 540.00 241.80 a 52.78 c 20.00 38.23 a 192.50 597.00 896.25 b 1370.00 8052.73
1931 1344.88 a 999.19 a 1089.50 566.50 376.00 45.00 27.56 d 55.00 107.50 389.57 a 760.00 c 1130.97 b 6891.66
1932 1439.00 1404.00 1364.00 a 633.62 a 266.17 b 12.50 18.00 20.00 228.62 a 619.00 1067.07 a 1507.00 8578.98
1933 1279.55 b 1501.36 c 1114.00 677.50 273.50 16.03 a 9.50 64.50 126.00 642.00 1066.00 1497.41 c 8267.36
1934 1339.20 a 1329.48 a 1034.37 a 592.00 122.00 21.50 11.50 164.00 320.69 a 437.00 810.00 b 1619.00 7800.74
1935 1754.50 1158.50 d 1018.87 a 676.50 397.50 146.90 a 3.00 56.00 195.50 528.60 b 1021.55 a 1438.29 b 8395.71
1936 1341.00 g 1970.96 a 1048.46 c 798.00 158.50 97.50 6.00 8.78 a 121.50 579.70 a 1056.00 1382.00 7227.41
1937 1951.50 1557.11 a 1245.00 661.50 229.00 87.50 15.00 5.00 206.50 598.50 993.10 a 1501.95 a 9051.67
1938 1492.13 a 1221.23 b 865.93 a 566.38 a 309.00 66.21 a 1.55 a 12.50 166.50 372.53 b 948.50 1364.53 b 7387.00
1939 1382.60 a 1486.69 b 1163.50 692.00 180.00 65.00 10.50 32.00 166.00 515.12 a 737.00 f 1144.93 a 6838.34
1940 1449.00 f 1303.79 e 1311.50 708.50 343.00 57.00 27.50 67.50 167.00 425.50 1053.21 b 1386.50 6851.01
1941 1493.88 b 1438.50 1239.50 395.50 155.00 a 75.50 16.50 36.00 134.00 452.00 832.76 a 1175.93 a 7445.07
1942 1488.00 a 1347.00 948.60 a 478.50 338.86 b 83.28 a 29.50 36.00 274.50 549.00 1018.50 1610.97 a 8202.70
1943 1788.00 1416.50 1318.03 b 672.50 367.50 63.50 7.50 40.50 295.50 575.00 1089.83 a 1375.50 9009.86
1944 1285.98 a 1356.79 a 1231.73 a 722.50 196.16 b 53.00 12.00 28.93 a 117.50 551.05 b 859.66 a 1418.50 7833.80
1945 1658.50 a 1330.50 744.50 604.00 378.50 138.50 22.00 22.73 a 221.50 501.50 967.00 1562.00 8151.23
1946 1463.50 1288.50 704.50 460.50 314.00 110.89 b 1.00 47.00 173.50 394.00 882.00 1296.83 a 7136.23
1947 1320.60 a 1373.50 1095.00 675.50 397.00 114.83 a 21.00 2.77 c 199.50 229.50 1093.00 1434.78 a 7956.98
1948 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 38.50 6.50 17.00 107.50 500.00 816.50 1362.50 2848.50
1949 1483.50 1328.00 1032.50 570.50 181.00 19.00 1.00 28.50 262.50 421.00 875.50 1350.00 7553.00
1950 1602.00 1356.00 1260.00 794.00 284.50 64.50 23.50 73.50 152.00 339.00 1069.00 1636.00 8654.00
1951 1679.50 1313.50 1274.50 702.50 164.50 80.00 25.50 49.00 241.00 504.00 1205.00 1450.50 8689.50
1952 1524.34 b 1202.50 1175.00 529.00 291.50 35.50 8.00 33.00 193.00 716.00 869.50 1259.50 7836.84
1953 1419.28 a 1290.00 1028.50 719.00 265.50 36.50 11.50 8.50 182.00 343.50 803.28 a 1251.88 a 7359.44
1954 1582.00 931.50 1123.75 c 513.00 452.94 d 53.50 5.00 16.50 173.57 b 556.50 842.00 1313.00 7563.27
1955 1534.00 1348.00 1151.00 348.33 c 164.00 47.00 0.00 10.00 162.78 c 453.63 a 1112.14 b 1551.50 7882.39
1956 1502.00 1404.00 1244.43 c 692.00 254.50 33.50 10.50 32.50 228.33 c 300.50 709.50 f 1275.50 6977.76
1957 1682.00 1171.50 1039.02 a 531.00 247.50 34.29 b 1.50 26.35 a 218.50 574.00 953.33 c 1266.00 7744.99
1958 1349.00 1386.00 1025.00 542.50 227.69 b 66.50 j 19.50 29.85 d 118.97 a 392.50 902.31 d 1573.50 7566.81
1959 1745.50 1409.50 1066.50 549.00 162.75 a 26.79 b 17.64 b 5.00 166.07 b 624.50 769.50 j 1111.50 6884.74
1960 1391.50 1282.98 b 1332.50 536.50 257.19 d 83.50 10.50 g 6.72 a 180.00 d 486.00 689.00 f 1406.00 6962.88
1961 1531.50 1100.50 972.00 715.00 310.00 58.00 4.98 c 5.50 227.78 c 419.53 a 625.00 i 1450.50 6795.29
1962 1632.50 1364.00 1107.50 623.50 159.50 57.32 b 19.00 16.00 233.50 414.50 877.76 a 1356.50 7861.58
1963 1850.00 1421.50 967.50 513.50 306.90 a 61.07 b 3.88 c 39.00 125.50 209.00 510.00 h 1643.00 7140.85
1964 1320.00 1149.00 1098.50 530.00 147.00 78.50 7.50 58.00 185.50 528.19 e 825.00 e 1495.00 7422.19
1965 1664.50 1421.00 1330.00 649.50 135.00 41.00 6.00 44.50 270.00 264.00 j 913.50 1123.00 7598.00
1966 1860.00 1331.00 921.00 667.50 384.00 58.00 5.50 45.50 212.00 519.50 912.50 1372.00 8288.50
1967 1462.50 1492.50 1048.00 556.50 413.50 32.00 46.50 68.50 213.50 580.50 1016.00 1305.00 8235.00
1968 1528.50 1380.00 794.50 498.00 321.00 81.50 25.50 62.50 193.50 483.50 942.00 1405.50 7716.00
1969 1693.00 1298.00 1325.00 536.00 251.00 195.00 17.00 7.50 214.50 605.50 985.50 1398.00 8526.00
1970 1835.00 1362.50 1203.32 a 580.00 240.50 62.00 23.52 b 30.50 220.00 494.00 964.00 1446.00 8461.33
1971 1822.00 1381.33 a 1225.02 a 603.50 383.00 34.50 39.55 b 59.50 180.50 318.00 890.00 1354.50 8291.40
1972 1692.00 1480.50 1197.50 707.00 205.50 109.00 55.80 a 51.50 162.00 f 619.50 964.50 1613.00 8695.80
1973 1526.50 1222.50 787.50 665.00 409.00 38.00 4.50 35.00 226.00 392.00 925.00 1508.00 7739.00
1974 1597.50 1448.50 1100.00 592.00 391.00 136.00 8.27 a 60.00 346.50 559.50 883.00 1271.50 8393.77
1975 1586.00 1418.00 1377.50 803.50 228.50 102.00 37.50 24.00 324.50 479.00 816.50 1380.00 8577.00
1976 1777.50 1157.50 1033.85 a 515.50 345.65 a 45.50 18.00 59.50 271.50 728.00 1204.50 1760.50 8917.50
1977 2105.50 1353.50 856.00 437.00 113.50 86.00 8.78 a 93.00 157.50 599.00 1012.76 a 1567.50 8390.04
1978 1927.00 1618.00 1206.50 645.00 289.00 92.00 31.00 34.00 152.50 581.50 1013.50 1600.00 9190.00
1979 2045.00 1626.50 1128.50 697.00 396.50 86.00 16.50 62.50 191.50 630.00 977.00 1269.50 9126.50
1980 1595.50 1497.00 1255.50 582.50 245.00 91.00 6.50 24.50 243.50 683.00 928.50 1450.00 8602.50
1981 1527.00 1221.50 954.50 547.50 335.50 73.00 22.00 27.50 255.00 639.50 862.00 1513.00 7978.00
1982 1961.50 1437.50 1136.00 745.00 170.00 175.00 6.00 73.00 250.50 542.50 998.50 1246.50 8742.00
1983 1434.50 1132.00 984.50 739.50 417.00 105.50 10.00 1.00 229.50 564.00 900.50 1877.00 8395.00
1984 1653.00 1100.00 1242.00 556.50 368.50 21.00 29.50 27.50 274.50 461.50 978.00 1413.00 8125.00
1985 1686.00 1428.50 924.00 492.50 166.00 152.00 9.50 59.50 256.50 574.50 1166.50 1834.50 8750.00
1986 1568.50 1404.50 1005.50 473.50 221.50 64.00 16.00 80.00 213.50 559.50 1125.50 1328.00 8060.00
1987 1422.50 1049.00 881.50 480.00 211.00 42.00 9.82 a 55.00 180.00 719.00 822.50 1246.00 7118.32
1988 1722.50 1518.00 1025.00 618.50 173.50 45.00 6.00 39.50 186.50 734.50 934.50 1425.00 8428.50
1989 1388.50 1572.50 1209.50 678.50 318.50 115.50 6.00 34.50 243.50 534.00 1099.50 1730.50 8931.00
1990 1260.50 1260.50 939.50 599.00 383.00 66.50 15.00 27.50 173.50 612.50 830.50 1525.50 7693.50
1991 1707.00 1204.00 990.50 524.00 240.50 23.50 27.00 29.50 295.50 603.50 1209.50 1414.00 8268.50
1992 1369.00 1092.00 1048.50 710.50 271.50 121.00 75.50 113.00 264.50 606.50 1003.50 1345.50 8021.00
1993 1637.50 1359.00 1127.50 719.50 303.00 119.50 10.50 28.00 368.50 620.50 1021.00 1343.50 8658.00
1994 1885.50 1492.00 993.50 631.00 287.00 64.50 33.00 86.50 136.50 445.00 841.50 1223.50 8119.50
1995 1506.00 1293.00 982.00 747.00 320.50 51.00 25.00 0.00 265.50 559.50 1193.00 1490.00 8432.50
1996 1719.00 1437.50 1260.00 735.50 405.50 77.00 19.00 30.00 223.00 556.00 1190.17 a 1508.50 9161.17
1997 1694.50 1238.50 1088.00 666.50 438.50 33.00 44.00 75.00 166.50 536.00 1084.50 1212.00 8277.00
1998 1394.00 941.00 1034.00 494.50 148.50 136.00 5.50 3.00 102.50 525.50 850.50 1235.50 6870.50
1999 1691.00 1058.00 1015.00 526.50 221.50 85.50 3.50 29.50 256.50 623.00 812.50 1317.00 7639.50
2000 1607.50 1118.50 798.77 a 651.00 262.50 102.50 33.00 14.50 235.50 479.50 1004.50 1807.50 8115.27
2001 1398.21 b 1422.00 1109.00 439.29 b 202.50 88.00 18.00 13.50 246.00 600.50 616.50 1156.50 7309.99
2002 1270.00 1067.00 1223.00 646.00 404.00 54.50 3.50 24.50 185.50 714.50 1011.50 1315.50 7919.50
2003 1623.50 1478.50 1106.50 658.00 343.00 87.00 21.50 12.50 217.00 569.50 746.00 f 1272.00 7389.00
2004 1674.50 1318.00 916.00 580.50 302.85 e 118.50 29.50 130.50 119.00 530.00 862.50 1393.50 7975.35
2005 1591.85 a 1126.00 1163.50 482.00 300.50 g 13.00 16.00 37.50 136.50 394.50 i 922.00 1506.50 6994.85
2006 1152.00 1339.00 1045.50 370.00 g 304.50 51.50 3.50 8.00 274.50 395.00 j 873.00 1167.00 6218.50
2007 1430.50 1535.00 940.50 653.00 109.50 m 28.00 15.50 27.50 179.00 402.50 985.00 1525.41 b 7721.91
2008 1665.00 1565.00 1231.50 682.20 e 355.00 52.50 4.50 38.00 117.00 g 565.00 941.00 1701.00 8800.70
2009 1946.50 1247.68 c 1098.78 d 642.00 286.48 b 110.36 b 1.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 5331.80
2010 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
2011 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
Period of Record Statistics
MEAN 1597.07 1325.58 1081.51 607.15 283.94 74.01 16.93 39.29 207.61 529.69 963.78 1420.55 8131.82
S.D. 206.00 170.74 150.23 98.15 91.01 39.27 13.47 29.46 58.02 112.47 119.55 168.81 561.10
SKEW 0.34 0.29 -0.18 -0.21 0.02 0.70 1.53 1.48 0.29 -0.46 0.14 0.47 -0.17
MAX 2105.50 1970.96 1377.50 803.50 452.94 195.00 75.50 164.00 368.50 782.50 1209.50 1877.00 9190.00
MIN 1152.00 931.50 704.50 348.33 113.50 12.50 0.00 0.00 102.50 209.00 616.50 1111.50 6870.50
NO YRS 80 82 82 82 81 83 81 83 81 80 77 83 62