SALMON KSRA, IDAHO

Monthly Total Heating Degree Days

(108080)

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
1967 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 1399.77 e 1399.77
1968 1440.50 1023.00 709.00 658.00 399.38 a 117.00 6.00 110.00 280.86 a 625.00 966.00 1338.50 7673.25
1969 1247.75 a 1094.69 b 993.03 a 464.50 223.00 150.50 33.50 14.98 a 211.50 767.50 975.00 1219.50 7395.46
1970 1193.50 a 854.50 916.57 a 742.00 369.00 127.00 14.00 0.00 388.50 731.00 927.50 1391.50 7655.07
1971 1321.50 985.50 940.50 636.72 a 344.50 189.00 38.00 7.50 338.00 652.00 937.00 1496.00 7886.22
1972 1412.00 1166.50 765.50 642.00 341.00 79.00 41.50 14.00 318.00 598.50 978.00 1470.00 7826.00
1973 1456.00 1013.00 843.00 605.50 285.50 134.50 4.00 24.50 236.00 527.50 896.50 1099.50 7125.50
1974 1409.00 878.00 849.00 529.50 420.00 77.00 10.00 65.50 170.50 558.00 868.50 1256.50 7091.50
1975 1405.00 1183.50 963.50 730.00 423.50 176.50 10.00 63.00 208.00 569.50 1023.50 1137.00 7893.00
1976 1383.50 1198.50 1027.00 579.00 260.50 164.50 4.00 67.00 182.50 637.50 911.00 1323.50 7738.50
1977 1635.00 1012.00 891.00 456.00 380.00 44.50 31.50 59.00 250.00 593.50 1031.00 1201.50 7585.00
1978 1216.00 955.50 750.00 521.50 418.50 119.50 31.00 72.50 241.00 554.50 1102.00 1573.00 7555.00
1979 1928.00 1031.50 830.50 581.00 312.50 115.50 8.00 22.50 84.50 504.50 1107.00 1056.50 7582.00
1980 1387.00 1042.00 841.50 477.50 303.80 a 149.50 13.50 50.00 188.00 570.00 942.00 1064.00 7028.80
1981 1141.32 a 916.50 741.50 517.50 334.50 146.50 10.50 7.50 174.50 618.00 890.69 a 1220.00 6719.01
1982 1372.00 1210.00 772.50 695.00 381.50 132.00 41.50 4.50 233.50 631.00 1039.50 1307.50 7820.50
1983 1133.50 886.00 730.50 645.00 359.00 109.50 65.50 7.50 238.50 543.50 856.00 1620.50 7195.00
1984 1518.00 1244.00 878.00 615.50 368.00 199.50 2.50 1.00 287.00 687.50 940.50 1538.50 8280.00
1985 1503.00 1319.50 1106.00 456.00 261.00 75.00 0.00 59.00 331.50 631.00 1182.00 1622.00 8546.00
1986 1433.00 949.00 659.00 515.00 308.50 40.50 38.00 14.50 340.50 589.00 919.00 1352.00 7158.00
1987 1344.50 900.00 732.00 347.00 213.50 91.00 56.00 65.50 143.50 533.50 884.50 1215.50 6526.50
1988 1359.00 936.50 772.50 429.50 285.50 39.50 5.00 9.00 235.50 389.50 959.50 1468.00 6889.00
1989 1347.00 1338.00 782.00 462.50 344.50 76.00 3.50 65.00 208.00 543.50 876.00 1254.00 7300.00
1990 1080.50 963.50 760.00 403.00 374.50 175.50 15.00 66.50 74.00 598.50 875.50 1553.10 a 6939.60
1991 1537.50 882.50 775.00 601.00 381.00 165.00 4.00 0.00 161.00 563.50 1034.00 1394.50 7499.00
1992 1343.85 a 966.50 613.50 418.00 158.50 71.50 54.50 63.50 241.50 522.50 1054.50 1470.00 6978.35
1993 1551.50 1256.50 773.00 565.50 172.50 189.00 147.00 93.50 218.00 562.50 1107.00 1272.00 7908.00
1994 1210.50 1089.50 770.50 450.50 209.00 121.00 25.00 9.50 120.50 566.50 1048.50 1299.00 6920.00
1995 1299.00 850.00 811.00 570.00 347.50 173.50 24.50 24.00 188.50 630.00 859.50 1157.50 6935.00
1996 1349.00 1135.00 841.50 527.00 399.00 74.50 0.00 22.50 233.50 550.00 898.50 1203.00 7233.50
1997 1258.00 1016.50 750.00 604.00 226.50 76.00 34.50 7.00 72.00 g 614.83 d 718.50 f 1184.00 f 4587.33
1998 1248.50 1051.50 835.50 524.50 282.50 207.00 0.00 6.50 128.00 603.50 772.50 1303.00 6963.00
1999 1141.00 982.50 808.00 586.00 364.00 171.00 23.00 12.50 236.00 498.50 801.00 1269.50 6893.00
2000 1313.50 972.50 747.50 392.00 284.00 79.00 10.50 23.00 213.60 e 602.50 1307.50 1491.50 7437.10
2001 1581.00 a 1260.50 818.50 644.50 278.50 154.50 22.00 2.00 120.00 566.00 847.50 1464.00 7759.00
2002 1314.50 1158.00 929.50 585.50 358.50 139.00 0.00 66.00 213.00 743.00 1008.00 1152.50 7667.50
2003 1109.50 1065.00 782.00 579.50 348.50 100.00 0.00 4.50 206.50 463.50 1055.00 1140.00 6854.00
2004 1450.50 1164.23 e 656.96 e 472.00 348.50 67.50 m 17.00 65.50 274.50 582.00 999.50 1188.00 7218.69
2005 1461.17 e 1100.00 797.50 574.00 300.00 f 187.00 g 13.50 g 31.50 286.50 573.00 1085.00 1173.00 g 5908.67
2006 1212.50 1166.00 881.50 529.50 289.50 77.00 6.50 42.00 296.50 666.00 934.00 1292.00 7393.00
2007 1432.50 978.00 745.00 539.50 308.00 108.00 1.00 37.00 302.00 678.50 987.00 1342.00 7458.50
2008 1251.00 h 1097.00 963.50 751.00 390.50 204.00 9.50 28.50 302.50 679.50 881.00 1373.00 6680.00
2009 1357.00 1084.50 979.00 618.50 347.50 169.50 28.00 65.00 136.50 764.50 984.00 1472.50 8006.50
2010 1292.50 1055.50 825.00 617.50 527.50 227.00 46.50 69.00 279.00 554.00 985.00 1413.00 7891.50
2011 1497.50 1223.00 885.00 714.00 429.50 228.50 17.00 10.50 176.00 602.00 1048.50 1376.50 8208.00
2012 1212.50 1054.00 790.00 522.00 399.50 167.50 0.00 26.50 243.50 660.00 910.00 1273.00 7258.50
2013 1635.00 1085.50 262.00 v 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 2720.50
Period of Record Statistics
MEAN 1366.11 1060.77 822.96 557.67 330.96 130.97 21.66 35.12 225.93 597.79 970.36 1330.10 7431.03
S.D. 162.32 126.03 100.90 96.38 74.35 51.37 26.00 29.05 70.62 75.33 102.96 148.26 461.11
SKEW 0.80 0.29 0.57 0.01 -0.21 0.02 2.75 0.55 -0.03 0.14 0.79 0.13 0.24
MAX 1928.00 1338.00 1106.00 751.00 527.50 228.50 147.00 110.00 388.50 767.50 1307.50 1622.00 8546.00
MIN 1080.50 850.00 613.50 347.00 158.50 39.50 0.00 0.00 74.00 389.50 772.50 1056.50 6526.50
NO YRS 45 46 45 45 44 43 44 45 44 45 44 44 41