PELICAN, ALASKA

Monthly Total Heating Degree Days

(507141)

Base Temperature = 65 F

File last updated on Jun 7, 2013
*** Note *** Provisional Data *** After Year/Month 201305
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 889.54 b 1044.50 722.00 536.00 344.00 304.00 262.50 405.50 652.00 868.39 b 1003.50 7031.93
1968 1192.00 903.00 856.50 818.50 533.00 396.00 253.50 259.00 482.00 733.50 831.50 1154.75 a 8413.25
1969 1440.50 967.50 916.50 714.50 523.50 324.00 355.50 368.50 407.50 625.50 901.50 871.50 8416.50
1970 1202.00 807.85 a 867.00 827.00 707.50 504.00 416.50 418.50 537.00 737.00 945.00 1162.50 9131.85
1971 1375.00 958.00 582.50 n 593.00 h 690.30 c 185.50 p 270.45 b 329.00 521.90 a 806.00 932.00 1222.50 7105.15
1972 1360.00 1167.00 1089.00 917.50 639.00 512.00 278.50 356.50 a 537.41 a 503.50 m 854.50 1113.00 8824.41
1973 1195.00 980.00 928.50 758.00 666.50 e 501.35 d 405.00 404.00 476.50 555.50 g 0.00 z 0.00 z 6314.85
1974 0.00 z 0.00 z 0.00 z 696.50 549.50 403.00 166.50 h 237.00 338.00 631.00 811.50 627.50 i 3666.50
1975 398.00 r 1046.50 980.00 771.50 587.28 d 309.00 f 227.50 175.50 i 287.50 f 660.00 957.12 d 230.00 z 5229.89
1976 60.00 z 420.50 r 956.00 727.00 601.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 2284.00
1977 0.00 z 516.00 g 167.50 y 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 289.00 677.50 1003.00 1226.00 3195.50
1978 1054.50 830.50 923.00 708.50 603.00 427.00 378.00 282.00 433.00 627.50 930.00 1031.00 8228.00
1979 1101.50 1222.00 876.00 750.50 613.00 450.50 298.00 239.50 389.00 567.00 786.50 1106.50 8400.00
1980 1247.00 855.00 913.50 721.50 594.00 426.00 323.50 361.50 481.50 631.00 798.50 1217.00 8570.00
1981 854.50 839.50 824.50 791.50 492.50 419.50 321.50 270.50 448.50 659.50 800.50 1055.00 7777.50
1982 1319.50 1045.50 964.21 b 865.00 725.00 421.50 346.00 360.00 434.00 707.50 957.50 946.50 9092.21
1983 991.00 850.00 850.50 707.50 558.00 369.50 312.00 318.50 507.00 730.00 879.50 1158.50 8232.00
1984 952.50 871.00 798.00 701.50 590.50 445.00 386.50 326.00 439.50 719.00 952.50 1112.00 8294.00
1985 842.00 961.50 936.00 843.00 684.07 a 502.00 0.00 z 367.50 442.00 768.00 1220.50 973.50 8540.07
1986 930.50 899.50 890.50 853.00 648.00 458.00 324.00 346.34 b 408.00 555.50 948.50 897.00 8158.84
1987 945.00 816.50 982.50 0.00 z 0.00 z 0.00 z 0.00 z 278.40 e 435.00 658.50 762.00 963.00 5840.90
1988 0.00 z 896.50 871.50 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 1768.00
1989 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
1990 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
1991 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
1992 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
1993 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
1994 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
1995 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
1996 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
1997 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
1998 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
1999 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
2000 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
2001 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
2002 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
2003 0.00 z 827.50 963.00 676.50 559.00 374.00 222.50 273.50 429.50 578.00 931.50 979.50 6814.50
2004 1131.50 829.61 a 901.00 719.00 471.00 289.66 a 199.00 124.00 425.17 a 686.81 b 827.07 a 936.41 b 7540.23
2005 1094.30 a 894.38 b 666.00 f 625.80 e 390.94 d 248.50 g 193.50 h 224.15 e 301.00 g 548.00 g 831.00 895.90 a 4956.48
2006 1024.03 a 927.50 1063.00 773.28 a 600.50 358.39 b 310.50 342.00 410.36 b 675.00 1172.50 943.50 8600.56
2007 1045.22 a 967.04 a 1092.75 a 783.62 a 647.50 372.00 316.00 252.65 a 422.59 a 730.00 866.00 1095.85 a 8591.21
2008 1129.50 1012.50 918.50 808.50 636.00 498.50 407.00 359.00 469.00 734.00 848.00 1153.00 8973.50
2009 1126.00 979.00 1045.50 0.00 z 0.00 z 395.17 a 0.00 z 0.00 z 0.00 z 640.00 887.00 1094.00 6166.67
2010 984.50 766.50 902.00 716.00 510.00 417.00 368.50 283.50 384.50 692.50 859.50 1095.50 7980.00
2011 1055.00 1018.00 1030.00 793.00 573.50 396.50 327.00 364.50 464.50 705.00 1005.50 936.00 8668.50
2012 1138.50 853.50 969.50 713.50 708.00 483.00 396.00 339.50 449.00 765.50 913.00 1113.50 8842.50
2013 956.00 819.00 b 1034.50 861.50 657.31 d 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 4328.31
Period of Record Statistics
MEAN 1103.35 923.38 944.41 763.04 596.39 419.50 322.79 309.19 439.52 679.73 906.26 1053.96 8439.48
S.D. 157.58 105.64 79.06 67.88 78.01 60.16 60.46 64.95 55.57 62.31 103.21 108.00 428.39
SKEW 0.39 1.04 0.26 0.34 -0.47 -0.14 -0.29 -0.70 -0.44 -0.14 1.40 -0.06 -0.24
MAX 1440.50 1222.00 1092.75 917.50 725.00 512.00 416.50 418.50 537.41 806.00 1220.50 1226.00 9131.85
MIN 842.00 766.50 798.00 625.80 390.94 289.66 199.00 124.00 289.00 555.50 762.00 871.50 7540.23
NO YRS 26 30 29 28 29 25 24 27 27 27 29 27 18