STANLEY, IDAHO

Monthly Total Heating Degree Days

(108676)

Base Temperature = 65 F

File last updated on Jul 24, 2006
*** Note *** Provisional Data *** After Year/Month 200603
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
1963 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 326.50 306.00 352.50 659.50 1078.50 1624.50 4347.50
1964 1707.00 1499.00 1407.50 968.04 b 724.00 464.50 216.00 382.50 631.50 781.09 c 1194.83 a 1497.62 b 11473.57
1965 1401.72 a 938.00 i 1529.50 881.90 a 741.50 450.00 c 140.50 l 344.58 e 720.00 c 0.00 z 852.00 g 1604.50 7673.69
1966 1632.50 1453.93 a 1326.28 a 761.50 f 595.89 d 477.00 e 85.50 v 36.00 y 388.33 c 0.00 z 0.00 z 0.00 z 5873.93
1967 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 186.00 265.50 i 760.50 1015.00 1524.00 3485.50
1968 1640.00 1211.50 1151.00 969.00 693.50 0.00 z 241.00 0.00 z 516.00 865.00 1149.50 1612.50 10049.00
1969 1459.14 b 933.50 h 723.50 n 500.50 k 400.50 h 242.50 h 238.00 240.50 0.00 z 0.00 z 795.50 h 1367.62 a 3305.25
1970 802.00 o 533.00 r 1307.50 1124.50 690.50 331.50 188.50 246.00 588.00 906.48 b 1108.89 c 1150.00 i 6491.87
1971 1370.64 c 1282.50 1292.00 926.50 669.71 b 475.50 251.50 174.12 a 622.00 843.00 620.50 l 1024.50 j 7907.47
1972 1550.53 b 1313.50 1053.48 a 884.50 594.50 319.00 0.00 z 0.00 z 0.00 z 781.00 1145.50 1602.91 b 9244.93
1973 1599.00 1340.50 d 1290.50 688.00 h 635.50 404.50 211.50 269.04 c 507.93 a 0.00 z 0.00 z 0.00 z 6258.47
1974 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 1135.34 a 1102.00 i 1135.34
1975 1609.42 a 1412.83 d 337.00 w 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 3022.25
1976 0.00 z 0.00 z 0.00 z 0.00 z 122.50 y 541.07 b 248.00 376.50 486.50 863.35 a 1086.72 a 1575.50 5177.65
1977 1648.00 1226.50 1398.21 b 841.50 771.26 b 270.58 d 256.02 b 276.00 545.00 769.00 0.00 z 0.00 z 8002.06
1978 1458.07 b 1228.00 1074.50 857.07 a 0.00 z 476.38 a 263.00 366.50 556.55 a 0.00 z 1209.44 c 1860.50 9350.01
1979 2023.04 d 1239.00 1188.85 a 0.00 z 0.00 z 0.00 z 233.50 285.50 441.43 b 0.00 z 1398.89 c 1149.00 f 6810.21
1980 1741.34 b 0.00 z 1329.12 c 882.00 613.50 0.00 z 0.00 z 400.86 b 487.00 820.47 a 1118.00 1357.59 b 8749.88
1981 1468.88 a 1212.81 a 1045.22 a 843.89 c 652.07 b 423.62 a 328.37 d 210.91 c 495.00 870.30 d 879.50 g 1460.88 c 9011.95
1982 1637.32 a 1448.22 a 1191.00 1154.00 751.75 c 447.50 310.00 240.25 a 549.50 900.50 1383.50 1733.00 11746.54
1983 1439.00 1282.50 1110.50 1039.00 706.00 460.50 333.00 190.50 531.00 755.50 1203.50 1911.50 10962.50
1984 1761.00 1489.00 1126.33 a 976.03 a 725.50 493.45 a 235.50 205.00 625.00 966.50 1247.00 1830.60 b 11680.92
1985 1850.70 a 1636.00 1436.50 838.50 617.00 403.97 a 146.22 a 383.00 628.50 855.00 1360.50 1913.00 12068.88
1986 1521.00 1055.19 a 1040.50 885.00 625.00 305.50 350.00 0.00 z 626.00 781.00 1130.89 b 1635.00 9955.08
1987 1696.00 1255.00 1117.50 717.00 535.50 390.00 280.50 380.50 459.00 778.50 1171.00 1508.31 b 10288.81
1988 1710.00 1472.00 1240.00 799.50 649.00 301.50 214.50 333.50 549.00 653.50 1235.50 1763.00 10921.00
1989 1699.00 1523.00 1153.00 825.00 666.50 402.00 191.00 334.50 494.00 812.00 1126.50 1468.00 10694.50
1990 1397.50 1460.50 1178.00 721.50 489.00 k 0.00 z 106.50 p 220.50 330.50 822.50 1128.50 1889.50 9149.00
1991 1721.53 a 1101.00 1243.00 929.50 705.00 481.00 208.00 192.00 427.50 836.00 1244.00 1764.00 10852.53
1992 1620.00 1274.00 952.00 724.00 513.50 311.50 299.50 268.50 0.00 z 739.00 1337.00 1668.00 9707.00
1993 1887.00 1478.00 1048.50 933.50 501.50 500.50 470.00 362.50 556.50 776.50 1365.00 1698.50 11578.00
1994 1593.50 1449.50 1140.50 798.50 519.00 416.00 187.00 242.00 452.50 880.00 1447.50 1597.50 10723.50
1995 1542.50 1115.00 1195.50 893.00 655.00 450.50 231.50 304.00 457.50 900.00 1031.50 1529.50 10305.50
1996 1527.00 1437.50 1141.50 913.50 736.00 415.50 184.00 261.50 594.00 880.50 1095.50 0.00 z 9186.50
1997 1609.00 1429.50 1205.00 964.00 571.00 362.50 284.50 255.00 426.00 864.00 1134.00 1767.50 10872.00
1998 1404.41 c 1395.00 1227.50 879.50 622.00 471.00 0.00 z 0.00 z 0.00 z 873.00 1054.50 1556.50 9483.41
1999 1109.50 h 837.00 k 1297.23 e 1008.62 a 699.00 430.00 271.77 a 223.72 a 545.69 a 781.00 1004.00 1603.00 7864.02
2000 1558.50 1318.00 1258.00 774.31 a 631.50 426.00 199.50 252.65 a 517.50 802.50 1467.00 1706.00 10911.46
2001 1798.57 d 1379.78 a 1103.08 a 904.04 d 603.97 b 431.00 198.50 197.50 397.50 787.29 b 1042.00 1721.03 b 10564.27
2002 1575.00 977.00 i 1372.55 b 875.00 665.50 348.50 129.50 340.00 478.50 911.00 1314.50 1479.00 9489.05
2003 1370.50 1424.00 1160.00 876.00 0.00 z 366.00 133.00 153.00 486.50 703.00 1386.50 1470.50 9529.00
2004 1620.00 1495.00 1073.50 785.00 671.50 400.71 b 197.50 270.50 553.50 842.00 1238.00 1409.00 10556.21
2005 1585.00 1399.50 1167.00 869.50 654.00 518.00 203.64 b 278.50 547.22 c 773.45 a 1292.50 1681.00 10969.31
2006 1497.00 1527.00 1297.50 863.00 619.50 357.93 a 106.00 j 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 6161.93
Period of Record Statistics
MEAN 1603.43 1360.71 1207.09 889.30 647.83 414.99 242.96 276.50 515.85 816.97 1202.31 1629.15 11009.97
S.D. 148.07 136.54 126.68 98.94 68.75 67.34 68.72 69.18 84.95 70.30 129.67 152.61 519.56
SKEW 0.56 -0.39 0.41 0.61 -0.37 -0.33 1.01 0.19 -0.03 -0.33 0.43 0.19 0.56
MAX 2023.04 1636.00 1529.50 1154.00 771.26 541.07 470.00 400.86 720.00 966.50 1467.00 1913.00 12068.88
MIN 1370.50 1055.19 952.00 717.00 501.50 270.58 129.50 153.00 330.50 653.50 1004.00 1357.59 9999.00
NO YRS 38 34 38 35 34 35 34 36 36 35 35 34 17