WORTHINGTON, MINNESOTA

Monthly Total Heating Degree Days

(219166)

Base Temperature = 65 F

File last updated on Apr 6, 2013
*** Note *** Provisional Data *** After Year/Month 197110
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
1894 1746.00 1433.50 911.50 544.50 238.00 22.50 l 0.00 z 0.00 z 161.90 a 516.00 1118.50 1224.00 7893.90
1895 1814.50 1476.50 1107.50 347.50 257.00 57.00 39.50 21.50 164.48 a 617.50 1053.00 1389.00 8344.98
1896 1444.00 1184.50 1290.38 c 499.00 167.00 62.50 30.50 42.00 295.00 640.50 1353.75 b 1262.14 c 8271.27
1897 1722.50 1362.00 1337.00 676.50 303.50 152.50 7.50 84.00 72.00 426.50 1054.00 1535.00 8733.00
1898 1378.00 1280.00 1029.50 593.00 308.00 33.00 16.00 25.50 154.00 648.50 1141.61 b 1558.61 d 8165.72
1899 1554.50 1672.00 1555.37 e 591.00 301.50 54.00 19.50 15.50 221.00 431.00 674.00 1355.70 c 8445.06
1900 1342.00 1565.50 1160.00 437.00 181.00 39.00 20.00 2.50 198.00 256.00 1091.50 1275.43 c 7567.93
1901 1441.50 1369.00 1055.00 588.00 258.00 64.50 0.00 6.00 245.50 435.50 975.00 1260.50 f 6438.00
1902 1418.00 1354.37 a 950.50 663.00 229.50 137.00 12.00 40.00 305.50 484.00 899.00 1576.87 a 8069.74
1903 1479.50 1392.50 1028.17 d 617.00 266.50 103.00 20.50 63.50 0.00 z 0.00 z 0.00 z 0.00 z 4970.67
1904 0.00 z 0.00 z 0.00 z 0.00 z 263.50 63.50 23.00 54.50 174.50 480.00 652.50 1246.00 2957.50
1905 1603.50 1509.00 860.50 631.50 360.00 117.50 42.00 2.00 117.00 0.00 z 944.50 1258.00 7445.50
1906 1354.50 1263.50 1338.50 519.50 293.47 a 105.50 37.00 28.00 136.50 581.00 1040.50 1391.38 a 8089.35
1907 1776.50 1309.50 1031.00 886.00 574.50 115.00 9.00 59.50 215.00 595.50 988.00 1289.00 8848.50
1908 1432.00 1384.50 1085.00 567.00 339.00 123.00 35.00 57.00 119.50 626.50 916.50 1356.50 8041.50
1909 1577.12 c 1347.00 1137.50 830.00 336.50 73.50 24.00 12.50 206.50 596.00 963.62 a 1693.12 a 8797.36
1910 1616.00 1541.00 634.00 497.07 a 425.73 a 122.50 0.50 11.50 153.50 395.50 1090.00 1416.00 7903.30
1911 1678.00 1247.00 914.50 635.50 182.50 8.28 a 15.50 66.50 181.50 664.00 1263.50 1362.00 8218.78
1912 2058.50 1468.00 1338.00 568.00 257.50 148.50 39.50 38.00 315.50 560.00 883.50 1340.23 a 9015.23
1913 1628.50 1471.50 1241.03 a 594.50 391.00 75.50 12.00 4.50 258.62 a 715.50 848.00 1201.00 8441.65
1914 1395.00 a 1589.50 1144.50 696.00 286.00 65.00 1.00 68.00 183.00 417.50 934.00 1772.17 a 8551.67
1915 1662.50 1231.48 a 1307.00 413.50 463.00 187.00 83.70 a 129.17 a 237.00 495.50 973.50 1427.50 8610.85
1916 1832.10 a 1635.00 1230.50 758.50 331.50 181.00 0.00 a 49.00 286.00 701.50 1048.45 a 1732.50 9786.05
1917 1824.87 a 1704.50 1289.50 809.00 436.14 b 160.50 28.50 70.50 274.50 905.20 a 864.31 a 1851.06 e 10218.57
1918 1948.02 c 1363.50 888.84 b 732.41 a 229.92 a 63.50 26.50 8.50 312.93 a 421.60 a 854.00 1158.00 8007.72
1919 1248.78 a 1316.52 a 1063.00 584.00 261.00 70.50 0.00 3.50 87.50 626.50 872.00 1605.00 7738.30
1920 1589.00 1287.50 997.68 a 782.50 236.00 68.28 a 2.50 16.00 96.00 272.00 946.00 1319.00 7612.46
1921 1251.50 1040.15 a 835.50 446.50 223.00 19.50 0.00 21.50 81.00 383.00 1122.00 1253.43 a 6677.08
1922 1545.00 1423.50 954.00 535.50 151.50 11.50 7.75 a 3.62 a 80.00 352.00 794.50 1449.00 7307.87
1923 1366.00 1385.00 1263.00 568.00 231.00 54.00 2.00 22.50 99.50 534.50 781.00 1061.50 7368.00
1924 1705.50 1211.00 1121.00 539.00 443.30 a 81.00 21.50 23.50 225.00 267.00 892.00 1714.00 8243.80
1925 1609.50 1177.00 866.50 335.00 320.00 53.00 12.00 3.00 96.72 a 871.00 1008.00 1481.50 7833.22
1926 1494.00 1102.37 a 1160.50 635.50 148.50 102.50 8.00 6.00 261.50 544.50 1116.72 a 1529.50 8109.59
1927 1451.32 a 1102.50 908.30 a 550.50 308.97 a 109.50 6.50 38.23 a 200.00 349.00 1004.50 1683.00 7712.32
1928 1362.00 1190.50 926.50 753.50 148.00 80.00 4.50 24.00 185.00 448.00 880.00 1170.00 7172.00
1929 1862.00 1554.00 941.50 526.00 318.00 73.50 2.07 a 8.78 a 238.45 a 448.00 1063.00 1355.00 8390.30
1930 1793.00 940.59 a 948.50 441.00 243.50 51.72 a 8.78 a 9.00 140.50 538.00 815.50 1208.50 7138.60
1931 1128.50 878.89 a 968.50 441.50 316.72 a 25.50 4.00 22.50 66.50 342.50 788.00 1101.00 6084.11
1932 1528.30 a 1246.00 1285.47 a 525.00 191.00 7.00 6.00 7.00 143.50 539.00 1050.00 a 1466.00 7994.27
1933 1144.50 1397.00 1037.00 571.50 261.50 16.00 0.00 16.50 74.00 556.00 980.00 1449.00 7503.00
1934 1394.00 1222.50 1069.50 570.00 74.50 28.50 10.00 70.00 274.00 320.50 769.50 1439.00 7242.00
1935 1559.50 1048.96 a 869.00 639.50 360.12 a 102.50 0.00 50.50 139.00 579.00 1130.69 a 1432.50 7911.27
1936 1883.50 1933.50 1010.60 a 688.50 133.00 69.83 a 0.50 5.34 b 96.00 575.00 1008.75 b 1295.00 8699.52
1937 1877.50 1414.00 a 1128.00 641.00 182.00 86.50 0.00 0.00 152.00 571.43 a 1006.50 1495.00 8553.93
1938 1573.00 1289.50 866.45 a 521.50 312.00 36.72 a 0.00 0.00 96.50 273.00 985.50 1308.00 7262.17
1939 1283.00 1464.50 999.50 602.50 81.50 32.00 0.00 a 14.00 131.50 507.50 770.00 1059.00 6945.00
1940 1787.00 1285.00 1185.00 680.00 286.00 33.00 6.00 47.00 117.00 337.00 1114.00 1261.38 b 8138.38
1941 1443.00 1358.50 1142.50 465.50 119.00 69.50 25.00 20.15 a 156.50 466.00 886.00 1174.00 7325.65
1942 1427.50 1256.00 985.00 449.00 340.00 60.50 10.00 18.50 316.50 523.50 962.00 1537.00 7885.50
1943 1773.50 1247.04 a 1269.50 615.00 390.00 98.50 3.00 22.00 282.50 508.00 1063.50 1303.00 8575.54
1944 1169.00 1290.00 1283.00 739.00 187.00 79.50 12.00 63.50 166.00 469.50 869.00 1421.50 7749.00
1945 1479.00 1236.15 a 856.50 675.00 454.00 181.50 20.50 31.00 240.50 512.00 1056.21 a 1603.00 8345.36
1946 1536.00 1296.00 739.50 448.00 367.00 90.50 1.00 41.50 226.50 515.00 1014.50 1312.50 7588.00
1947 1373.00 1453.00 1167.15 a 716.50 375.50 131.90 a 7.50 1.50 207.50 285.00 1121.00 1467.00 8306.55
1948 1634.50 1428.25 a 1194.00 484.50 274.50 72.00 5.68 a 22.50 88.00 508.50 983.50 1454.93 a 8150.87
1949 1702.50 1487.00 1138.00 629.50 195.50 32.50 11.00 15.50 271.00 489.50 826.50 1384.50 8183.00
1950 1828.50 1330.50 1276.00 858.50 362.50 82.24 a 26.50 71.50 142.50 409.50 1107.50 1580.00 9075.74
1951 1669.00 1268.50 1476.50 786.50 185.00 125.00 27.50 30.00 318.00 562.00 1165.00 1540.50 9153.50
1952 1662.50 1175.54 a 1282.00 559.00 271.00 28.50 14.00 15.50 169.50 643.25 a 904.00 1349.50 8074.29
1953 1536.00 1245.50 1074.00 770.50 300.50 53.50 13.50 3.50 170.69 a 332.50 832.00 1392.50 7724.69
1954 1742.20 a 942.00 1213.00 579.00 415.00 63.00 2.00 6.50 154.50 579.50 826.50 1320.08 a 7843.28
1955 1522.00 1500.00 1226.50 372.50 142.00 84.00 0.00 5.00 182.50 502.00 1257.00 1695.59 c 8489.09
1956 1685.50 1555.00 1276.50 752.00 280.00 26.50 15.50 28.50 229.00 337.90 a 1052.00 1333.00 8571.40
1957 1797.00 1251.70 a 1144.00 651.50 357.00 61.00 1.50 42.00 263.50 572.50 991.50 1176.00 8309.20
1958 1336.00 1425.00 1113.00 606.50 221.50 152.00 23.00 32.00 123.50 449.50 912.50 1536.00 7930.50
1959 1708.50 1485.50 1056.00 620.50 241.50 42.50 20.00 5.50 225.50 725.00 1272.50 1146.00 8549.00
1960 1626.50 1456.50 1561.50 635.00 315.00 79.50 22.50 12.50 210.50 483.00 881.00 1456.00 8739.50
1961 1617.00 1236.00 1004.50 775.00 370.50 61.50 4.00 13.50 254.50 502.00 985.00 1534.50 8358.00
1962 1732.00 1377.00 1330.00 707.50 164.50 70.00 34.50 14.50 254.48 a 435.50 834.50 1360.50 8314.98
1963 1885.00 1404.50 937.50 516.50 270.50 26.00 2.50 27.50 122.50 209.50 793.50 1666.50 7862.00
1964 1361.00 1206.00 1299.00 599.00 181.50 63.00 0.00 79.00 242.50 540.50 922.00 1619.00 8112.50
1965 1704.50 1505.50 1484.50 707.00 183.00 23.50 5.00 58.00 401.00 463.50 989.00 1168.00 8692.50
1966 1897.00 1420.50 931.00 755.50 387.50 53.50 3.00 62.00 a 196.50 558.00 1077.50 1461.00 8803.00
1967 1523.00 1499.00 1014.50 630.50 431.50 46.50 39.50 49.00 189.00 581.00 1010.50 1368.00 8382.00
1968 1599.50 1434.00 887.50 569.50 399.50 74.50 12.00 44.50 217.50 514.00 962.50 1513.00 8228.00
1969 1821.00 1327.00 1449.50 583.50 257.50 168.00 5.00 1.00 165.50 681.00 970.50 1394.50 8824.00
1970 1894.50 1378.00 1292.50 659.00 260.50 40.50 18.50 18.00 229.50 595.00 1046.00 1535.00 8967.00
1971 1764.50 1368.50 1166.50 554.00 300.50 19.50 22.50 17.50 192.00 433.00 0.00 z 0.00 z 5838.50
Period of Record Statistics
MEAN 1592.40 1349.47 1110.93 607.06 280.92 75.14 13.68 29.16 190.65 503.05 974.98 1408.12 8151.10
S.D. 204.55 174.55 189.68 118.57 96.60 43.87 14.36 25.40 72.46 132.19 134.99 173.81 662.13
SKEW -0.17 0.04 0.17 0.04 0.26 0.76 1.86 1.20 0.30 0.27 0.20 0.22 -0.07
MAX 2058.50 1933.50 1561.50 886.00 574.50 187.00 83.70 129.17 401.00 905.20 1353.75 1851.06 10218.57
MIN 1128.50 878.89 634.00 335.00 74.50 7.00 0.00 0.00 66.50 209.50 652.50 1059.00 6084.11
NO YRS 77 77 77 77 78 77 77 77 77 76 76 75 72