PARK FALLS DNR HQ, WISCONSIN

Monthly Total Heating Degree Days

(476398)

Base Temperature = 65 F

File last updated on Oct 29, 2012
*** Note *** Provisional Data *** After Year/Month 201210
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
1910 0.00 z 0.00 z 0.00 z 0.00 z 525.00 137.00 33.50 61.00 r 319.50 522.35 a 1214.48 a 1558.00 4309.83
1911 1679.50 1290.80 c 1111.41 d 701.40 e 260.83 b 31.03 a 72.50 h 125.72 d 219.00 i 715.50 1272.41 a 1316.93 d 8505.53
1912 2239.75 e 1292.50 f 895.50 l 618.75 b 293.90 e 187.78 c 39.00 k 109.00 j 258.00 f 583.00 766.00 g 993.50 h 3923.18
1913 1635.52 b 1607.00 1521.58 a 654.50 454.00 96.00 h 63.55 a 50.00 302.22 c 711.00 905.50 1244.81 b 9149.68
1914 1435.00 1746.64 c 1356.52 b 830.89 b 307.93 a 147.50 g 23.50 0.00 z 283.97 a 407.28 b 1119.00 e 1666.25 c 9176.97
1915 1708.58 e 1219.56 a 1280.41 c 455.77 d 506.33 d 260.69 a 117.00 181.00 305.89 b 631.50 1035.50 1466.50 9168.73
1916 1805.75 c 1663.50 1410.50 b 779.50 442.30 c 238.45 a 0.00 95.50 343.50 723.00 1140.52 a 1756.84 b 10399.36
1917 1862.00 1766.50 1300.00 847.00 528.60 b 224.50 56.66 b 147.00 301.50 935.00 954.00 1753.57 a 10676.33
1918 1961.27 a 1489.00 997.00 791.00 321.00 127.50 b 81.00 56.00 492.00 664.50 954.50 1293.39 d 9228.16
1919 1468.88 a 1447.00 1223.00 769.00 412.62 b 49.00 16.50 101.50 267.50 770.19 b 1205.00 992.50 o 7730.19
1920 1937.50 a 1555.12 a 1191.50 921.50 357.50 130.00 88.35 a 94.00 172.50 400.00 1088.00 1404.50 9340.47
1921 1451.00 1232.00 1169.00 566.40 e 342.11 c 73.00 8.00 60.50 153.00 515.50 1201.61 b 1461.59 d 8233.71
1922 1762.19 b 1518.50 1184.00 747.50 148.00 83.50 58.50 41.52 c 248.00 560.00 886.50 1653.85 a 8892.06
1923 1652.00 1687.26 a 1587.72 a 882.32 b 286.48 b 62.78 c 17.50 135.37 a 235.50 664.00 942.00 1213.00 9365.92
1924 1990.20 a 1330.50 1235.87 a 836.00 625.68 a 191.00 99.50 145.50 381.50 447.95 a 1137.78 c 1907.00 10328.48
1925 1702.42 a 1371.46 b 1193.00 581.38 a 540.00 140.50 74.50 49.50 210.00 a 983.50 1163.00 1664.70 a 9673.96
1926 1729.80 a 1401.04 a 1439.43 a 886.50 316.00 226.50 48.50 63.03 a 372.00 738.00 1269.50 1733.00 10223.30
1927 1826.00 1373.00 1053.50 753.00 507.50 233.50 94.50 181.00 262.00 569.50 1169.48 a 1830.00 9852.98
1928 1715.50 1531.00 1307.00 976.03 a 360.50 215.69 a 39.78 a 99.50 411.50 654.00 0.00 z 1433.75 a 8744.26
1929 2111.00 1701.50 1156.50 699.50 563.34 b 176.90 a 44.50 110.10 b 354.31 a 515.00 f 1174.00 1589.35 e 9681.00
1930 1922.00 a 1253.28 c 1262.73 a 745.50 403.00 a 90.00 65.10 a 39.00 270.50 568.00 f 878.08 d 861.50 l 6929.19
1931 1361.23 c 784.50 h 1168.04 c 626.54 d 424.81 d 33.50 h 17.50 h 91.50 g 152.88 d 384.00 f 820.80 e 853.00 j 4554.31
1932 1349.69 e 1010.50 i 1119.50 h 738.21 b 376.13 a 49.14 a 72.52 c 50.12 a 304.66 a 705.25 a 1174.20 e 1632.67 d 6452.58
1933 1506.48 e 1750.54 b 1340.75 c 795.50 343.00 56.50 23.50 73.00 150.50 746.50 1152.93 a 1649.20 a 9588.40
1934 1419.28 a 1508.00 1335.50 801.50 207.70 a 81.50 28.50 159.50 302.00 584.35 a 953.28 a 1646.62 a 9027.73
1935 1815.71 c 1324.50 1151.50 763.97 a 469.43 c 235.50 4.50 101.50 324.00 657.50 1201.00 1529.00 9578.11
1936 1807.50 1930.00 1235.00 933.50 253.00 158.50 14.00 72.00 191.50 795.67 d 1210.38 d 1215.00 f 8601.05
1937 1790.00 1427.00 1302.50 792.50 291.50 118.00 22.50 15.50 276.00 720.50 1110.00 a 1578.50 9444.50
1938 1657.00 1267.50 955.50 665.50 332.22 a 116.38 a 12.18 c 26.50 234.50 448.50 1046.00 1472.00 8233.78
1939 1458.50 1522.64 c 1265.50 850.86 a 203.05 a 84.00 14.00 25.66 b 241.50 638.60 a 594.50 k 645.50 o 6304.31
1940 1822.59 b 1385.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 528.55 a 1096.07 b 1418.77 a 6251.47
1941 1520.00 1368.50 1290.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 981.00 1220.00 6379.50
1942 1510.73 a 1332.00 1047.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1108.27 d 1643.50 6641.50
1943 1773.41 b 1439.00 1492.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1211.00 1341.86 c 7257.77
1944 1764.93 a 1378.50 1089.00 f 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 890.50 1549.50 5583.43
1945 1746.33 a 1428.00 874.00 773.50 548.50 241.00 88.50 83.00 343.50 680.40 b 1087.76 a 1674.00 d 9568.49
1946 1605.50 1479.00 834.00 643.50 441.00 158.50 34.50 124.50 323.79 a 539.50 1049.50 1515.00 8748.29
1947 1528.00 1505.50 1276.50 812.50 544.00 211.00 64.00 38.00 292.00 309.00 1212.50 1474.00 9267.00
1948 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 131.50 37.50 48.00 176.50 585.50 956.50 1477.50 3413.00
1949 1519.00 1450.00 1262.50 661.00 329.50 70.00 26.00 68.00 371.50 524.50 1010.00 1514.50 8806.50
1950 1784.50 1433.50 1419.00 1024.00 454.50 169.50 92.50 228.00 289.50 510.50 1219.00 1664.50 10289.00
1951 1728.50 1404.00 1346.50 775.00 271.50 195.50 73.50 162.23 a 406.50 663.00 1288.50 1584.00 9898.73
1952 1637.83 a 1306.00 1297.50 629.50 423.50 104.50 61.00 109.00 280.86 a 795.84 b 998.00 1329.00 8972.54
1953 1528.19 d 1395.15 b 1170.50 834.50 357.00 103.00 55.00 42.00 291.00 440.00 891.00 1437.00 8544.34
1954 1729.50 1107.50 1334.50 732.50 0.00 z 93.00 34.00 101.00 325.50 666.00 944.50 1380.00 8448.00
1955 1688.50 1444.50 1349.50 509.50 266.00 118.50 6.00 29.50 272.50 562.50 1242.50 1695.00 9184.50
1956 1560.50 1490.50 1304.50 828.00 430.50 82.00 102.50 73.50 367.50 414.00 1059.50 1468.50 9181.50
1957 1871.00 1393.50 1238.50 677.00 397.50 144.00 13.50 88.00 345.00 627.00 1075.00 1431.00 9301.00
1958 1472.00 1493.00 1122.00 663.00 395.50 259.00 60.00 116.00 250.50 537.00 986.00 1752.50 9106.50
1959 1886.50 1505.50 1203.00 732.50 294.00 107.00 52.50 33.00 262.00 738.50 1328.50 1238.00 9381.00
1960 1575.50 1417.00 1457.00 706.00 386.50 190.00 73.50 48.50 282.00 576.50 975.00 1600.00 9287.50
1961 1693.00 1186.50 1093.50 825.00 474.00 131.00 31.00 33.50 308.50 536.50 1047.00 1549.00 8908.50
1962 1807.50 1508.50 1136.00 759.50 287.00 123.00 71.00 80.50 339.00 556.00 969.50 1539.00 9176.50
1963 1980.00 1611.50 1113.50 640.50 448.00 130.50 42.50 121.50 241.50 277.50 877.00 1704.50 9188.50
1964 1426.50 1397.50 1302.00 691.00 238.00 144.50 31.50 170.00 331.00 634.50 959.00 1660.00 8985.50
1965 1778.50 1557.00 1435.00 769.50 288.50 123.50 83.00 115.50 432.00 577.50 1060.50 1286.00 9506.50
1966 1878.00 1381.50 1075.50 800.50 529.00 122.00 13.00 125.50 276.00 641.50 1080.50 1490.50 9413.50
1967 1558.50 1621.00 1187.00 722.00 536.82 a 91.50 76.00 167.50 262.00 651.50 1143.50 1450.00 9467.32
1968 1648.50 1530.50 965.00 639.00 442.50 151.00 69.00 100.00 238.50 541.50 1015.50 1497.50 8838.50
1969 1646.00 1324.50 1306.00 603.50 333.50 293.00 54.00 16.00 266.50 721.00 1044.50 1413.00 9021.50
1970 1803.50 1480.50 1293.50 686.00 401.50 98.00 41.50 62.00 271.50 528.00 1046.50 1508.00 9220.50
1971 1867.50 1413.00 1293.00 731.50 488.00 64.50 85.50 109.50 253.00 440.50 1012.50 1471.50 9230.00
1972 1902.00 1609.00 1310.00 829.00 262.50 140.50 79.50 99.50 331.50 740.00 1075.50 1646.00 10025.00
1973 1540.70 a 1311.00 873.00 746.00 464.50 49.50 37.50 42.00 300.50 420.00 1034.50 1537.50 8356.70
1974 1684.50 1430.50 1201.00 699.50 467.00 191.50 15.50 102.50 455.00 614.00 978.50 1330.00 9169.50
1975 1589.50 1362.00 1324.50 863.00 268.00 138.50 47.50 65.00 380.00 499.50 902.00 1502.00 8941.50
1976 1750.50 1213.50 1229.50 614.50 399.50 50.50 23.50 93.00 323.50 788.50 1282.50 1817.50 9586.50
1977 2001.50 1311.50 940.00 529.50 127.50 120.00 22.00 157.50 275.00 602.00 1023.00 1577.38 a 8686.88
1978 1758.50 1518.00 1197.50 757.50 100.50 m 155.50 77.00 55.00 206.50 610.00 0.00 z 1648.50 7984.00
1979 1964.50 1549.50 1220.00 801.50 0.00 z 0.00 z 0.00 z 101.00 236.50 697.00 1070.50 1360.00 9000.50
1980 1704.00 1514.00 1292.50 630.00 235.50 142.00 29.50 58.00 316.50 762.00 1015.00 0.00 z 7699.00
1981 1614.00 1264.00 1092.50 674.00 385.50 100.50 48.50 47.50 0.00 z 740.50 0.00 z 1481.00 7448.00
1982 1958.68 a 1414.00 1242.50 853.45 a 216.50 0.00 z 0.00 z 0.00 z 0.00 z 561.00 0.00 z 0.00 z 6246.13
1983 1157.00 h 1137.50 1092.00 827.00 510.00 0.00 z 19.50 13.00 263.50 615.00 989.00 1818.00 7284.50
1984 1716.50 1127.50 1340.00 602.00 438.50 68.50 50.50 37.50 366.00 538.50 1050.00 1468.00 8803.50
1985 1742.50 1438.50 1035.00 617.50 256.00 216.00 41.00 111.50 330.00 628.50 1235.00 1855.50 9507.00
1986 1567.00 1403.50 1095.00 594.50 283.50 152.50 34.50 152.00 313.50 664.50 1205.50 1394.50 8860.50
1987 1467.50 1104.00 976.00 540.00 264.00 81.00 29.50 94.50 235.00 798.50 946.55 a 1312.50 7849.05
1988 1792.00 1614.50 1161.50 671.00 207.00 95.50 13.50 0.00 z 258.50 794.00 997.00 1525.00 9129.50
1989 1429.00 1625.50 1305.00 791.50 351.00 181.00 25.50 0.00 z 269.00 584.00 1195.00 1871.50 9628.00
1990 1343.00 1325.00 1071.50 667.50 428.50 99.00 58.50 52.50 266.00 676.50 930.50 1533.00 8451.50
1991 1724.00 1256.50 1094.00 597.50 249.50 34.00 53.00 55.50 345.50 703.50 1242.50 1439.50 8795.00
1992 1489.50 0.00 z 1167.50 798.00 0.00 z 0.00 z 0.00 z 163.00 315.50 677.00 1110.00 1489.00 7209.50
1993 1663.00 1410.50 1169.00 810.00 398.00 214.50 37.00 63.50 458.00 776.00 1142.59 a 800.50 l 8142.09
1994 984.50 p 949.50 l 642.50 n 762.50 359.60 a 61.50 q 53.00 57.50 s 190.50 535.50 949.00 584.00 q 2850.10
1995 592.50 t 1456.00 1082.00 897.50 413.00 74.50 20.00 o 9.50 j 201.50 m 404.00 j 1355.69 a 1135.50 j 5278.69
1996 998.50 o 1568.00 671.00 p 892.50 440.50 69.50 o 66.00 k 26.50 l 277.76 a 607.50 1230.50 643.50 q 5016.76
1997 745.50 r 1309.50 491.00 r 785.00 558.00 65.50 72.50 137.00 235.00 636.00 1170.50 1282.50 6251.50
1998 1483.50 982.50 1152.00 571.50 181.50 174.50 27.50 21.50 162.00 590.00 939.00 1385.00 7670.50
1999 1791.00 1215.50 1169.22 a 626.00 259.50 142.00 29.00 77.50 332.50 736.50 876.00 1412.57 a 8667.28
2000 1696.50 1299.00 978.00 769.00 199.00 i 81.00 m 34.50 o 42.50 m 176.50 l 323.50 l 526.50 n 815.50 r 4742.50
2001 830.50 n 696.00 p 711.50 m 532.00 f 246.00 h 82.00 m 24.50 p 21.00 o 155.00 o 375.00 m 455.50 k 382.50 u 0.00
2002 691.50 p 681.00 l 896.50 l 482.00 k 546.50 127.00 22.50 s 29.00 o 108.50 o 850.00 538.00 p 555.00 r 1523.50
2003 872.50 o 923.00 l 641.00 o 535.00 i 293.50 g 100.50 l 37.00 n 6.50 n 134.00 k 433.50 j 365.00 s 618.00 q 0.00
2004 751.50 s 809.50 l 658.50 m 715.00 328.00 i 99.00 q 36.00 o 105.50 o 99.00 m 339.00 m 410.50 p 766.00 o 715.00
2005 817.00 p 725.00 m 830.00 l 517.50 f 346.00 k 63.50 m 66.50 j 173.00 157.50 g 365.50 n 491.00 p 500.00 t 173.00
2006 670.00 o 697.50 o 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 276.50 n 0.00 z 967.50 1282.00 2249.50
2007 1538.00 1607.00 1038.00 727.50 250.50 62.00 42.50 55.00 241.50 502.00 1074.50 1598.50 8737.00
2008 1192.00 g 1600.50 0.00 z 768.00 457.00 118.50 22.06 e 51.00 226.00 657.50 996.00 e 1732.90 a 6629.46
2009 1945.00 1379.50 1218.00 739.00 387.00 183.50 0.00 z 118.50 143.50 746.38 e 820.50 1585.50 9266.38
2010 1615.00 1373.50 902.50 495.00 307.50 113.00 2.50 31.00 363.50 570.00 997.50 1538.50 8309.50
2011 1757.00 1399.50 1244.00 783.00 397.00 109.00 7.50 35.50 305.00 541.00 929.00 1366.00 8873.50
2012 1517.00 1220.07 a 727.47 a 675.00 251.50 76.00 4.00 82.50 337.00 425.00 l 0.00 z 0.00 z 4890.54
Period of Record Statistics
MEAN 1694.91 1427.04 1197.64 731.90 372.77 133.80 45.10 87.07 290.97 622.27 1066.41 1526.45 9170.17
S.D. 180.76 162.47 158.41 109.26 110.22 59.85 27.65 47.63 70.64 125.83 124.71 162.26 597.09
SKEW 0.25 0.14 -0.36 -0.07 0.03 0.51 0.41 0.58 0.23 -0.03 0.20 0.20 0.12
MAX 2239.75 1930.00 1587.72 1024.00 625.68 293.00 117.00 228.00 492.00 983.50 1355.69 1907.00 10676.33
MIN 1343.00 982.50 727.47 455.77 127.50 31.03 0.00 13.00 143.50 277.50 820.50 1213.00 7670.50
NO YRS 89 90 87 91 87 83 82 82 86 88 90 84 59