WOODRUFF, UTAH

Monthly Total Heating Degree Days

(429595)

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
1897 1618.00 1361.63 a 1561.50 901.50 510.47 a 402.50 314.00 251.00 0.00 z 0.00 z 0.00 z 0.00 z 6920.60
1898 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 291.00 96.50 53.00 422.50 0.00 z 1145.50 1880.50 3889.00
1899 1391.00 1471.00 1209.50 787.50 657.00 356.00 87.00 238.50 325.50 824.60 a 1005.52 a 0.00 z 8353.12
1900 1344.37 a 1244.50 927.50 735.00 482.50 185.00 94.00 196.50 452.00 777.00 943.93 b 1312.00 8694.29
1901 1580.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 65.10 a 384.83 a 735.96 d 958.45 a 1092.50 f 3724.84
1902 1463.20 a 988.00 637.00 m 800.00 516.50 227.50 189.00 185.00 436.00 701.38 c 363.50 v 1506.50 7013.08
1903 1556.95 b 1223.00 h 1172.50 f 804.50 604.00 187.50 167.00 115.50 452.50 0.00 z 479.50 q 1406.33 e 5294.28
1904 1608.50 1137.50 1084.50 650.50 444.00 315.50 148.00 116.25 e 295.50 673.50 919.00 512.00 r 7392.75
1905 836.50 i 1304.50 931.00 705.00 562.13 a 302.00 104.00 h 176.50 418.45 a 0.00 z 0.00 z 0.00 z 4399.58
1906 0.00 z 0.00 z 0.00 z 542.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1246.50 1789.00
1907 1467.00 1058.00 966.50 720.50 616.00 458.50 129.00 186.00 402.41 a 522.00 1037.00 1458.55 a 9021.46
1908 1671.79 c 1476.00 1116.00 c 0.00 z 143.00 w 409.20 e 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 4672.99
1909 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
1910 0.00 z 1368.00 783.78 a 628.50 489.00 34.00 40.00 189.50 335.50 709.00 927.78 c 1277.00 6782.06
1911 1435.00 1578.37 a 0.00 z 0.00 z 0.00 z 0.00 z 246.50 207.50 450.50 0.00 z 0.00 z 0.00 z 3917.87
1912 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 255.00 k 273.50 351.33 a 321.50 n 941.00 710.50 k 629.00 t 1565.83
1913 1117.50 l 882.50 l 0.00 z 680.00 f 528.00 f 428.04 b 186.50 i 0.00 z 0.00 z 488.00 n 972.41 a 1079.00 j 1400.45
1914 1532.12 e 1363.19 a 1185.23 a 569.00 f 410.46 d 346.11 c 105.29 b 53.00 x 434.00 0.00 z 0.00 z 0.00 z 5376.40
1915 0.00 z 0.00 z 0.00 z 539.42 d 449.00 h 0.00 z 0.00 z 0.00 z 125.50 w 552.00 f 1059.50 1398.00 2996.92
1916 1648.17 a 1340.00 1043.50 769.14 a 720.50 308.00 143.50 127.00 j 17.50 z 594.00 h 1254.31 a 1632.00 8859.12
1917 1802.50 1420.00 1646.50 1021.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 5890.50
1918 1314.50 1372.00 820.00 k 0.00 z 0.00 z 0.00 z 0.00 z 151.50 266.50 530.21 b 1146.72 a 1376.00 6157.43
1919 1294.50 1251.50 958.50 0.00 z 507.50 133.00 23.00 70.50 273.50 828.00 1464.50 1622.50 8427.00
1920 1326.50 1165.00 1077.25 c 957.50 522.50 265.00 77.50 a 122.00 392.00 828.50 1128.75 b 1447.00 9309.50
1921 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 278.00 0.00 z 0.00 z 278.00
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 149.63 e 163.50 429.83 a 890.00 991.67 c 1457.50 4082.13
1924 1756.15 a 1172.95 a 1273.21 c 874.50 556.97 a 358.50 154.47 b 188.50 416.90 a 767.50 1119.00 1605.28 a 10243.92
1925 1501.12 e 1107.50 991.50 742.50 400.00 312.00 76.00 249.55 a 404.50 735.00 1181.00 958.50 f 7700.67
1926 1503.50 1105.50 996.50 634.66 a 444.00 179.00 94.00 38.00 g 471.00 664.00 889.50 1368.28 b 8349.93
1927 1403.86 c 1172.00 1110.83 a 793.50 283.00 q 296.00 74.00 191.00 423.60 e 666.50 a 854.48 a 1548.50 8534.27
1928 1326.50 1322.00 965.81 b 852.41 a 402.45 c 382.24 a 145.18 a 208.22 a 372.86 b 699.00 566.00 m 1821.50 8498.17
1929 1729.05 b 1523.93 a 1203.12 b 883.80 e 616.90 a 267.00 f 72.50 g 78.57 b 444.44 c 528.50 g 1083.21 b 1223.50 8786.53
1930 1973.67 a 1108.07 a 1075.50 617.22 c 613.59 b 334.29 b 90.23 c 130.64 c 364.50 f 801.98 d 1403.08 d 1777.52 c 9925.79
1931 1617.68 a 1128.50 949.00 f 784.29 b 580.45 b 214.14 a 86.50 125.00 393.75 b 679.00 1359.23 d 1738.50 8707.04
1932 1835.50 1529.50 1341.02 b 801.00 565.75 c 339.50 141.50 221.13 a 406.07 b 632.00 f 984.00 1853.00 10017.97
1933 1545.00 1643.38 b 1223.00 941.50 758.00 245.56 c 52.70 a 252.00 396.72 a 749.50 1096.03 a 1253.00 10156.40
1934 1373.00 988.50 911.92 a 758.00 539.40 a 433.45 a 121.70 d 62.52 a 402.50 627.00 957.78 c 1390.87 a 8566.63
1935 1588.50 1329.00 1152.00 779.50 628.50 275.50 98.00 115.73 a 388.50 565.50 g 1146.00 1430.50 8931.73
1936 1573.77 a 1269.79 a 1365.50 835.86 a 435.60 b 270.00 101.27 a 231.00 555.00 725.50 1093.50 1351.17 b 9807.96
1937 1970.05 a 1405.48 e 1372.78 a 881.00 475.00 338.50 76.98 a 127.62 a 330.50 690.04 d 968.00 1271.50 9907.45
1938 1337.00 1242.50 1124.50 736.00 581.00 260.17 a 172.00 168.00 333.62 a 692.33 a 1320.00 1304.00 9271.13
1939 1483.50 1564.50 1122.50 700.00 526.48 a 393.21 b 140.02 a 200.47 a 408.62 a 776.50 1057.50 1179.55 a 9552.85
1940 1495.50 1204.50 994.50 760.50 376.50 g 189.44 c 53.00 91.45 a 311.38 a 638.60 a 1228.00 1272.50 8239.37
1941 1571.00 1159.00 1010.00 807.93 a 477.50 345.50 108.50 146.45 b 503.00 772.50 777.00 f 1373.00 8274.38
1942 1693.00 1586.00 1351.00 738.00 623.50 337.00 67.00 139.50 397.50 744.50 1006.00 995.50 g 8683.00
1943 1421.50 1244.00 1130.50 581.00 579.50 384.50 103.50 96.00 316.50 659.00 1008.00 1385.00 8909.00
1944 1743.50 1355.00 1280.50 854.00 500.50 379.50 135.50 201.50 409.66 a 653.00 1106.50 1402.00 10021.16
1945 1311.50 1119.50 1174.26 b 899.50 513.50 444.00 90.50 111.00 484.50 664.00 1277.07 a 1601.00 9690.33
1946 1606.00 1334.50 1115.50 672.50 639.12 a 286.50 73.50 107.00 426.50 881.00 1227.00 1113.50 9482.62
1947 1639.79 b 1115.50 1031.27 a 814.50 456.50 392.50 115.50 180.50 365.69 a 655.00 1256.00 1380.50 9403.25
1948 1426.50 1432.00 1304.50 833.00 564.50 283.50 145.00 184.00 360.50 768.00 1289.50 1632.50 10223.50
1949 2081.00 1543.00 1239.50 706.50 507.00 370.00 148.50 200.00 401.00 854.50 892.00 1483.00 10426.00
1950 1628.00 1343.50 1140.50 847.50 703.00 392.50 229.50 253.50 463.50 644.00 987.50 1185.00 9818.00
1951 1595.00 1155.50 1264.44 e 779.50 535.00 382.50 114.00 159.50 399.00 739.00 1311.50 1607.00 10041.94
1952 1748.00 1691.84 a 1539.50 848.50 491.50 290.00 137.50 118.00 322.50 668.00 1271.00 1411.50 10537.84
1953 1081.00 1199.50 1016.50 884.00 715.21 c 241.67 c 40.50 129.50 329.00 724.50 921.00 1399.00 8681.38
1954 1341.50 1262.50 1159.00 697.50 464.00 325.00 55.00 195.82 a 367.50 693.50 911.00 1609.00 9081.32
1955 1775.00 1499.50 1404.00 900.00 541.50 318.00 123.00 84.00 383.00 689.50 1178.00 1198.00 10093.50
1956 1419.00 1578.00 1164.50 764.50 450.50 265.50 81.50 m 245.50 375.50 706.00 1204.00 1491.00 9664.00
1957 1782.50 1133.00 1011.50 818.00 548.50 296.50 126.00 108.50 440.00 770.00 1337.00 1337.00 9708.50
1958 1674.50 1030.50 1166.50 885.00 401.00 221.00 145.00 68.00 343.97 a 708.00 1127.00 1177.50 8947.96
1959 1360.00 1265.50 1132.00 723.50 593.00 207.50 78.00 147.00 419.50 719.50 1008.00 1365.50 9019.00
1960 1601.00 1508.00 1055.50 751.00 550.00 256.00 67.50 189.50 285.00 728.00 1050.50 1428.00 9470.00
1961 1387.50 1089.50 1064.50 809.00 538.50 153.50 54.50 63.50 501.50 792.50 1175.00 1537.00 9166.50
1962 1678.00 1192.50 1382.00 672.50 532.00 296.50 134.00 203.00 371.50 628.00 969.50 1326.00 9385.50
1963 1557.00 947.00 1095.00 864.50 481.00 339.00 95.50 98.50 262.50 551.00 1073.50 1440.50 8805.00
1964 1656.00 1596.00 1474.00 826.00 572.00 369.50 81.00 213.00 458.50 702.00 1164.64 b 1375.00 10487.64
1965 1405.50 1265.50 1262.50 742.50 641.50 362.50 127.50 250.00 581.50 678.50 967.50 1578.50 9863.50
1966 1741.50 1550.50 1262.00 815.00 501.00 308.50 60.50 168.00 351.00 826.00 967.50 1635.50 10187.00
1967 1391.00 1323.50 1121.00 866.00 626.50 366.00 85.00 127.50 357.00 741.00 988.50 1564.98 a 9557.98
1968 1612.50 1196.00 1005.95 a 920.00 633.50 311.00 85.50 233.00 466.00 741.50 1137.50 1448.00 9790.45
1969 1306.00 1484.00 1570.00 750.00 410.00 362.50 100.50 72.50 306.50 888.50 1090.00 1339.72 a 9680.22
1970 1370.50 1041.50 1108.00 934.00 524.50 269.00 77.00 53.00 491.50 900.00 988.00 1575.00 9332.00
1971 1323.00 1240.50 1170.00 785.00 571.50 296.50 100.00 74.00 509.50 813.50 1265.00 1595.00 9743.50
1972 1545.50 1356.00 916.50 804.00 541.50 236.50 137.50 166.00 452.50 729.50 1162.00 1631.50 9679.00
1973 1782.50 1530.50 1294.50 907.50 528.00 296.00 119.50 146.50 432.00 716.50 1092.50 1319.57 a 10165.57
1974 1581.50 1482.00 954.50 809.00 521.50 229.50 87.00 219.50 421.00 683.50 1019.50 1394.00 9402.50
1975 1513.50 1233.50 1091.00 972.00 680.50 385.00 66.00 258.50 462.50 828.50 1193.00 1297.00 9981.00
1976 1438.50 1352.50 1251.50 789.50 458.50 346.00 67.50 205.00 376.00 809.00 1081.00 1382.00 9557.00
1977 1452.50 1139.00 1206.50 693.00 593.50 141.50 71.50 127.00 339.00 664.00 997.00 1192.00 8616.50
1978 1387.00 1248.00 1022.00 728.50 624.00 273.50 101.00 204.50 438.00 646.50 1237.50 1688.50 9599.00
1979 1895.50 1331.50 1162.00 794.00 524.50 272.00 91.00 138.00 293.50 666.50 1287.50 1362.00 9818.00
1980 1421.50 1198.00 1082.00 737.50 514.50 277.00 64.50 190.50 344.50 715.00 982.50 1303.00 8830.50
1981 1320.00 1067.00 952.00 647.00 522.50 239.00 86.00 85.50 269.00 755.50 939.00 1208.00 8090.50
1982 1518.50 1391.50 1040.50 905.00 567.50 302.00 117.50 64.50 377.00 790.00 1175.00 1585.00 9834.00
1983 1362.00 1247.50 989.00 915.50 628.50 301.00 127.50 63.50 335.50 642.00 1116.50 1514.00 9242.50
1984 1775.00 1554.50 1183.00 866.50 500.00 328.50 56.50 99.50 395.00 864.00 1153.00 1646.00 10421.50
1985 1811.00 1521.00 1324.00 671.50 454.50 219.50 41.50 175.00 487.00 759.00 1253.00 1801.50 10518.50
1986 1579.00 1061.50 844.00 739.50 531.50 147.00 121.00 70.50 502.50 743.50 1003.00 1364.50 8707.50
1987 1632.50 1088.00 1056.50 604.50 457.00 205.50 104.00 185.50 360.00 658.00 1172.50 1494.50 9018.50
1988 1655.00 1415.00 1137.50 667.00 514.00 126.00 19.00 127.00 418.50 579.00 1065.00 1512.50 9235.50
1989 1630.50 1533.50 931.50 659.50 500.00 301.50 39.50 171.50 370.00 719.50 1045.00 1505.50 9407.50
1990 1342.50 1257.50 908.50 651.50 564.50 242.50 56.00 126.00 228.00 725.50 1018.00 1785.00 8905.50
1991 1664.50 1148.00 1042.00 832.00 598.00 267.00 73.00 82.50 376.50 756.50 1110.00 1599.50 9549.50
1992 1728.50 1176.50 886.00 619.50 396.50 251.00 153.50 125.00 382.50 679.00 1282.50 1645.00 9325.50
1993 1759.00 1601.00 1151.50 816.50 458.00 373.50 285.00 233.00 443.00 743.00 1307.00 1567.00 10737.50
1994 1307.50 1367.00 941.50 725.00 420.00 197.00 86.00 38.00 343.00 754.00 1308.50 1493.00 8980.50
1995 1551.50 1101.00 1044.50 787.00 622.50 349.00 146.00 114.00 348.00 790.00 891.50 1227.00 8972.00
1996 1447.00 1224.00 1049.50 797.00 526.00 189.50 67.50 144.00 446.50 762.50 1007.00 1345.00 9005.50
1997 1531.50 1420.00 1070.50 872.50 448.50 240.50 148.00 93.00 312.50 748.00 1117.00 1620.50 9622.50
1998 1348.00 1230.50 1387.50 816.00 544.50 399.50 37.50 96.00 269.00 725.50 967.00 1370.00 9191.00
1999 1244.50 1164.00 986.50 844.00 582.00 283.00 87.00 94.00 435.00 714.50 942.00 1417.00 8793.50
2000 1261.00 1042.00 1019.50 636.00 0.00 z 211.50 61.50 65.50 437.50 749.00 1319.50 1452.00 8255.00
2001 1670.50 1391.50 1110.00 740.00 437.00 241.00 57.50 58.00 295.00 688.50 1008.00 1744.00 9441.00
2002 1617.00 1643.50 1287.50 720.00 522.50 199.50 19.00 149.00 338.50 828.50 1131.00 1242.50 9698.50
2003 1103.00 1307.50 956.50 742.00 480.00 255.50 27.50 58.00 381.50 626.50 1299.50 1357.50 8595.00
2004 1803.00 1519.00 965.50 692.50 524.00 237.50 80.00 200.50 413.00 676.50 1087.50 1348.00 9547.00
2005 1555.50 1630.50 1207.00 712.50 504.00 342.00 47.50 107.50 419.00 683.50 1008.50 1505.50 9723.00
2006 1365.00 1391.50 1082.00 680.00 0.00 z 178.50 14.00 114.50 447.00 767.00 1055.00 1378.00 8472.50
2007 1736.00 1074.50 916.00 686.00 454.50 155.50 0.50 41.00 345.50 668.50 1006.00 1549.50 8633.50
2008 1798.50 1437.50 1346.50 920.00 577.00 288.00 50.00 115.00 392.50 720.50 917.50 1385.70 a 9948.70
2009 1334.50 1238.00 1087.00 751.50 445.50 294.00 0.00 z 157.50 262.50 816.00 1058.50 1661.50 9106.50
2010 1422.50 1170.50 1015.77 a 802.50 674.00 263.00 69.50 152.50 356.50 647.50 1156.50 1357.50 9088.27
2011 1624.50 1423.00 1169.50 844.50 631.50 323.50 53.50 67.00 320.00 675.50 1225.00 1694.67 a 10052.17
2012 1318.50 1163.50 888.00 668.50 489.00 215.50 14.00 41.50 299.00 750.00 909.00 1424.50 8181.00
2013 1805.00 1416.50 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 3221.50
Period of Record Statistics
MEAN 1543.74 1306.49 1127.51 776.68 536.89 287.97 100.17 145.45 388.91 722.44 1098.58 1457.75 9476.35
S.D. 188.79 177.53 168.02 97.36 78.27 78.92 55.68 63.06 67.49 89.37 135.24 168.64 579.47
SKEW 0.20 0.18 0.75 -0.09 0.41 -0.30 1.31 0.36 0.06 -1.05 0.41 0.38 -0.06
MAX 2081.00 1691.84 1646.50 1021.50 758.00 458.50 314.00 351.33 581.50 941.00 1464.50 1880.50 10737.50
MIN 1081.00 947.00 783.78 539.42 396.50 34.00 0.50 38.00 228.00 278.00 854.48 1113.50 8090.50
NO YRS 106 106 101 103 98 104 102 105 104 99 101 100 76