REPUBLIC, WASHINGTON

Monthly Total Heating Degree Days

(456974)

Base Temperature = 65 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201303
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
1899 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 700.82 c 733.20 e 1149.50 2583.52
1900 1125.00 1096.50 701.00 495.50 352.50 112.50 63.50 150.00 274.00 670.00 1052.07 a 997.50 7090.07
1901 1307.50 1068.50 864.26 b 732.50 252.50 i 64.00 u 52.00 k 20.00 414.81 d 0.00 z 0.00 z 0.00 z 4407.57
1902 0.00 z 0.00 z 906.00 658.93 b 355.00 259.50 140.50 101.78 a 361.00 538.00 1001.00 1261.50 5583.21
1903 1240.50 1209.00 959.00 108.00 z 407.50 93.50 149.50 109.50 464.00 636.50 1017.00 1210.50 7496.50
1904 1262.00 1141.00 1097.00 569.50 438.50 257.50 84.50 74.00 254.50 587.00 794.50 1150.10 a 7710.10
1905 1291.50 1166.50 752.00 582.50 461.00 230.00 66.50 128.50 272.50 815.00 1017.50 1280.50 8064.00
1906 1228.50 970.00 1000.50 504.50 376.00 302.50 0.00 95.00 268.00 593.00 0.00 z 0.00 z 5338.00
1907 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 940.50 1193.00 2133.50
1908 1300.00 1157.50 979.50 623.50 490.00 264.00 81.00 125.00 325.00 686.00 871.00 1387.50 8290.00
1909 1669.50 1028.00 882.00 736.00 487.50 248.50 169.00 112.00 g 254.50 658.00 939.50 1471.50 8544.00
1910 1352.50 1264.50 745.50 536.50 318.50 294.00 58.50 205.63 a 301.00 620.50 964.50 1161.50 7823.13
1911 1477.00 1207.50 866.00 673.50 500.50 205.00 93.53 b 135.50 361.50 688.00 1129.00 1330.50 8667.54
1912 1440.00 1036.50 1013.50 614.00 393.50 165.00 121.00 139.50 406.00 776.00 404.00 q 1234.50 7339.50
1913 1491.50 1279.50 1013.50 614.00 439.50 185.50 154.50 96.00 325.50 770.00 943.00 186.50 z 7312.50
1914 1093.78 a 1117.31 b 864.00 506.90 a 403.00 320.00 16.50 0.00 z 0.00 z 0.00 z 0.00 z 1375.50 5696.99
1915 728.00 q 949.50 801.50 537.93 a 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 2288.93
1916 713.50 r 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
1917 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
1918 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 49.50 i 505.50 961.00 1212.00 2678.50
1919 1209.00 1093.00 936.50 578.50 442.00 291.50 50.00 37.50 260.50 732.00 1056.00 1390.00 8076.50
1920 1331.00 977.50 893.50 726.50 516.00 290.00 14.00 85.00 291.00 656.50 917.50 1160.00 7858.50
1921 1244.00 1018.00 899.50 721.50 372.50 153.00 73.00 60.50 450.00 554.00 1010.00 1395.00 7951.00
1922 1507.00 1294.00 1040.00 687.00 485.50 89.50 29.50 63.50 236.00 538.50 1032.00 1486.00 8488.50
1923 1210.50 1156.50 938.00 605.50 427.50 215.00 46.00 59.50 242.50 576.00 895.00 1205.50 7577.50
1924 1436.50 834.00 884.50 672.00 263.50 194.50 67.00 102.50 253.00 625.50 1073.00 1506.00 7912.00
1925 1285.50 860.00 835.50 516.00 313.00 195.50 10.50 124.50 260.50 650.00 964.00 1093.50 7108.50
1926 1299.50 878.50 746.00 487.00 437.50 167.00 21.50 66.50 453.50 583.50 868.00 1258.50 7267.00
1927 1369.00 1019.50 952.50 681.00 506.00 161.00 80.50 82.50 323.00 630.00 978.50 1513.50 8297.00
1928 1284.50 1050.00 838.50 702.50 290.50 223.00 56.50 88.50 238.50 655.00 1000.00 1321.00 7748.50
1929 1674.00 1256.50 830.00 711.00 374.00 215.00 78.50 49.50 298.00 546.50 1029.00 1142.00 8204.00
1930 1864.00 985.50 822.00 498.00 433.00 286.00 69.50 37.50 245.00 657.50 1062.00 1302.00 8262.00
1931 1157.50 1065.50 855.50 613.50 319.00 201.00 58.79 b 92.45 c 327.12 d 633.43 a 1128.75 b 1350.22 d 7802.76
1932 1469.00 1198.67 b 983.22 a 626.00 478.90 b 178.50 198.50 146.00 294.00 731.94 d 0.00 z 0.00 z 6304.72
1933 0.00 z 0.00 z 0.00 z 0.00 z 592.50 170.17 a 78.10 e 51.31 b 0.00 z 0.00 z 875.19 d 1045.73 a 2813.00
1934 1096.00 862.62 b 749.50 408.00 346.00 156.50 86.50 61.00 400.00 436.00 h 841.50 1239.00 6246.62
1935 1195.57 a 925.04 a 986.00 690.50 396.00 241.00 76.50 0.00 z 81.00 i 549.50 j 1088.04 b 1284.50 6883.14
1936 1215.89 d 1576.88 a 1001.00 544.50 272.50 192.00 48.50 80.00 322.00 521.50 1119.00 1159.92 a 8053.68
1937 1846.50 1136.00 834.00 716.50 414.88 a 233.00 0.00 z 140.50 268.50 558.50 883.50 1132.50 8164.38
1938 1239.00 1019.00 928.97 a 619.50 409.50 145.50 44.95 a 153.50 162.00 577.50 1075.86 a 1303.66 c 7678.94
1939 1192.50 1174.00 884.50 557.00 376.50 290.17 a 99.50 45.50 195.00 654.50 933.75 b 1032.82 a 7435.74
1940 1274.62 a 1026.00 786.37 a 583.50 340.00 123.10 a 43.00 73.37 a 165.00 536.00 1133.00 0.00 z 6083.95
1941 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
1942 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
1943 0.00 z 0.00 z 1061.00 580.50 543.50 303.62 a 103.50 150.00 237.00 588.00 984.50 0.00 z 4551.62
1944 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 1413.00 1413.00
1945 1295.28 a 1007.00 983.50 570.50 i 426.85 e 262.50 d 42.50 o 53.50 354.50 587.40 b 1004.00 1320.50 7295.03
1946 1391.00 1143.69 b 928.00 611.00 349.35 e 301.67 c 96.00 60.50 q 317.59 a 0.00 z 547.00 p 1298.00 6436.29
1947 1470.50 985.70 a 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 265.00 614.00 1000.50 1258.50 5594.20
1948 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 980.19 d 865.50 o 980.19
1949 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 211.50 g 107.00 110.50 192.00 j 0.00 z 0.00 z 0.00 z 217.50
1950 1167.00 m 0.00 z 0.00 z 0.00 z 59.00 z 221.50 82.67 a 53.00 255.50 704.96 d 1023.00 1088.00 3428.63
1951 1363.50 1083.00 1056.00 645.50 403.50 268.50 75.50 118.83 a 307.00 692.50 994.00 1497.50 8505.33
1952 1377.00 1093.20 a 0.00 z 313.50 k 417.50 248.00 110.00 151.00 216.00 529.00 0.00 z 1184.50 5326.20
1953 1026.00 952.00 885.50 660.50 454.50 298.50 108.00 113.00 319.00 610.00 903.00 1211.00 7541.00
1954 1420.50 916.50 1016.00 768.50 421.00 333.50 150.00 193.00 329.00 761.00 842.00 1259.00 8410.00
1955 1313.00 1185.50 1204.50 808.50 570.40 a 229.50 166.50 156.00 360.00 694.00 1244.50 1483.35 a 9415.75
1956 1332.00 1377.50 1061.50 588.00 350.00 283.00 80.00 118.00 313.50 693.50 1158.00 1252.00 8607.00
1957 1786.50 1180.00 924.50 630.50 271.50 231.50 154.00 221.50 233.00 703.00 1029.00 1147.50 8512.50
1958 1169.73 a 859.50 905.00 687.50 248.50 135.50 42.50 39.00 366.00 659.50 1105.50 1200.50 7418.73
1959 1368.00 1125.00 952.00 632.00 546.50 249.50 121.00 197.50 404.50 704.50 1137.00 1292.50 8730.00
1960 1510.00 1131.00 965.00 653.40 e 535.50 241.50 57.00 185.00 342.50 612.50 1025.50 1386.00 8644.90
1961 1231.00 892.00 909.50 685.00 432.50 122.50 71.00 39.00 419.00 750.00 1170.00 1312.50 8034.00
1962 1503.50 1057.00 1047.50 582.50 515.50 284.00 165.50 183.50 301.00 642.50 894.50 1106.50 8283.50
1963 1454.00 912.00 873.50 688.50 450.50 223.00 137.50 116.50 164.50 608.50 979.00 1279.50 7887.00
1964 1259.50 1144.00 1084.00 716.00 503.50 245.00 102.00 222.50 447.50 685.50 969.50 1429.00 8808.00
1965 1238.50 1043.00 1095.00 617.50 499.00 255.00 86.00 114.00 441.50 580.00 925.00 1203.50 8098.00
1966 1293.50 976.50 958.50 662.00 394.50 313.00 134.00 132.00 174.50 666.00 896.00 1092.00 7692.50
1967 1145.00 922.00 941.50 743.00 443.50 156.50 80.50 39.50 136.50 658.00 976.50 1343.00 7585.50
1968 1321.00 989.50 816.50 745.50 479.50 298.00 98.00 189.00 334.50 741.50 995.00 1424.00 8432.00
1969 1702.50 1167.50 950.00 622.00 354.50 144.50 151.00 141.00 304.50 776.00 969.50 1239.00 8522.00
1970 1418.50 970.50 1002.00 766.50 455.00 150.50 61.50 80.50 433.50 736.00 1057.00 1344.00 8475.50
1971 1292.50 1053.00 1127.50 694.50 385.00 313.00 143.00 45.50 438.50 756.50 988.50 1485.50 8723.00
1972 1516.00 1146.00 886.50 759.00 393.00 230.50 154.00 78.50 471.50 719.50 922.00 1384.00 8660.50
1973 1434.00 1010.00 871.00 678.00 416.00 253.00 92.50 112.50 296.50 695.50 1103.50 1144.00 8106.50
1974 1407.50 972.00 950.50 0.00 z 547.50 150.50 111.00 94.00 263.50 639.50 950.00 1190.50 7276.50
1975 1424.50 1170.50 1055.00 736.50 441.50 260.50 40.00 177.00 267.50 677.50 1065.50 1191.00 8507.00
1976 1222.50 1077.00 1044.00 670.50 438.50 322.50 100.00 153.00 224.50 667.50 999.00 1293.50 8212.50
1977 1520.50 940.50 921.00 540.00 509.50 154.50 121.00 87.00 404.00 715.50 1095.00 1396.00 8404.50
1978 1314.50 953.00 851.00 637.50 501.00 187.50 57.50 162.50 339.00 659.27 a 1125.50 1571.00 8359.27
1979 1723.50 1091.00 863.50 678.50 0.00 z 188.00 58.50 22.50 224.00 558.50 1100.50 1078.50 7587.00
1980 1529.00 1009.30 a 943.50 551.00 353.40 a 263.00 94.50 191.50 326.00 607.00 935.00 1157.50 7960.70
1981 1075.00 963.50 803.00 669.00 421.00 345.00 128.50 46.00 303.00 705.00 892.50 1280.30 a 7631.80
1982 1355.00 1063.50 894.50 772.50 459.00 126.50 130.50 105.00 304.00 668.00 1137.00 1304.50 8320.00
1983 1093.00 880.00 782.50 650.00 374.50 231.00 176.00 57.50 417.00 658.50 880.00 1631.00 7831.00
1984 1264.50 997.00 814.50 711.00 537.50 285.50 90.50 86.00 408.00 760.50 998.50 1636.50 8590.00
1985 1381.50 1191.50 976.50 612.50 351.00 180.00 4.50 113.50 411.00 710.50 1459.50 1484.50 8876.50
1986 1171.50 1057.50 756.50 667.00 401.50 114.50 159.50 7.00 392.50 563.00 990.50 1228.00 7509.00
1987 1261.50 931.00 799.00 477.00 339.50 141.50 87.00 125.00 188.00 581.50 893.00 1300.50 7124.50
1988 1380.50 975.50 864.00 547.50 415.00 234.50 100.50 64.50 315.50 495.50 972.00 1334.50 7699.50
1989 1291.50 1274.00 954.00 555.00 438.50 136.00 81.50 131.50 263.50 684.00 947.50 1162.00 7919.00
1990 1134.00 1113.00 823.50 524.50 467.50 264.00 50.00 80.00 151.00 736.00 889.50 1487.00 7720.00
1991 1430.50 800.50 957.50 645.00 445.00 313.00 64.50 51.50 212.50 711.50 1011.00 1156.50 7799.00
1992 1147.00 882.00 693.00 563.50 334.50 113.50 100.00 122.00 361.50 621.00 1027.50 1515.00 7480.50
1993 1526.00 1164.50 917.50 655.50 251.50 249.50 222.00 157.00 300.50 564.50 1161.00 1229.00 8398.50
1994 1080.00 1113.50 815.50 505.00 356.50 227.50 41.00 71.50 168.00 643.00 1131.00 1254.50 7407.00
1995 1270.50 909.00 879.00 638.00 322.00 209.00 56.00 199.00 197.00 730.50 943.00 1284.00 7637.00
1996 1410.00 1159.00 875.50 612.50 539.00 247.50 69.00 74.50 371.50 715.50 1069.50 1445.00 8588.50
1997 1334.00 1057.50 931.50 679.00 348.50 236.50 85.50 99.00 249.00 671.00 944.00 1187.00 7822.50
1998 1228.00 909.50 832.00 593.00 302.50 198.00 16.50 56.00 157.00 661.00 859.50 1246.00 7059.00
1999 1131.00 984.50 886.50 669.00 513.00 261.50 130.50 40.50 349.00 691.00 839.50 1126.00 7622.00
2000 1274.50 1047.00 864.50 526.00 454.50 210.00 102.50 121.50 329.50 679.00 1127.50 1428.50 8165.00
2001 1253.50 1101.00 869.00 670.00 364.50 276.50 60.00 52.50 204.50 740.50 857.00 1235.50 7684.50
2002 1199.00 1011.00 1030.00 636.00 483.50 172.50 59.50 86.00 308.50 738.00 939.00 1104.00 7767.00
2003 1142.00 994.00 859.50 627.00 453.50 142.00 38.00 26.50 250.50 538.00 1150.50 1280.50 7502.00
2004 1257.50 1002.50 782.50 522.00 401.50 183.00 39.50 55.50 327.00 625.50 952.00 1169.50 7318.00
2005 1333.50 979.50 809.50 584.00 322.00 240.50 62.00 79.00 344.00 610.00 1077.50 1416.50 7858.00
2006 1058.50 1072.50 928.50 592.50 388.50 170.50 31.50 84.00 258.00 683.00 1017.50 1264.00 7549.00
2007 1384.09 d 895.00 737.00 663.00 384.00 215.00 15.50 83.00 316.50 695.50 975.50 1301.50 7665.59
2008 0.00 z 1016.00 947.00 759.50 340.50 234.50 27.00 96.50 300.50 702.00 956.00 1500.50 6880.00
2009 1435.00 1070.50 1025.00 674.00 388.50 155.00 35.00 72.00 192.50 780.50 936.50 1439.00 8203.50
2010 1113.50 863.00 840.50 628.00 520.50 226.50 75.00 102.00 303.00 589.00 1066.00 1236.00 7563.00
2011 1276.50 1155.50 899.00 774.00 450.50 258.00 109.50 38.50 185.50 675.50 1109.00 1277.00 8208.50
2012 1340.50 1086.00 933.00 574.00 434.50 265.50 40.00 53.50 203.00 647.00 902.50 1174.50 7654.00
2013 1377.00 990.00 819.12 e 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 3186.12
Period of Record Statistics
MEAN 1331.97 1052.91 908.96 632.45 417.03 221.16 85.31 100.61 300.42 654.87 999.87 1285.27 8000.97
S.D. 168.54 126.46 98.57 80.00 75.84 60.70 45.52 49.90 81.20 70.57 105.41 135.63 482.18
SKEW 0.91 0.80 0.26 -0.20 -0.04 -0.17 0.51 0.51 0.12 -0.18 0.77 0.39 0.23
MAX 1864.00 1576.88 1204.50 808.50 592.50 345.00 222.00 222.50 471.50 815.00 1459.50 1636.50 9415.75
MIN 1026.00 800.50 693.00 408.00 248.50 89.50 0.00 7.00 136.50 495.50 733.20 997.50 7059.00
NO YRS 99 101 101 97 99 101 100 99 100 99 100 101 80