MINCHUMINA, ALASKA

Monthly Total Heating Degree Days

(505881)

Base Temperature = 65 F

File last updated on Jun 7, 2013
*** Note *** Provisional Data *** After Year/Month 201304
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 210.50 210.50 0.00 z 547.50 1166.93 c 1651.50 2065.00 5851.93
1968 2132.80 a 1918.66 a 1582.00 1150.50 637.00 215.50 89.50 201.50 0.00 z 1279.50 1763.50 2349.00 13319.46
1969 2528.00 1922.00 1696.98 b 1015.18 b 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 7162.16
1970 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
1971 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
1972 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
1973 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
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 0.00 z 0.00 z 0.00
1975 0.00 z 1326.50 h 1763.00 795.00 l 463.00 g 340.71 b 138.50 321.37 a 642.41 a 950.50 g 2094.81 d 2532.38 b 7833.18
1976 2274.88 a 2241.29 a 1738.87 d 1092.50 645.83 d 288.21 b 137.50 f 177.50 f 325.50 m 719.00 p 601.00 s 2006.70 c 10288.28
1977 1711.50 1577.50 1552.50 f 1231.20 e 671.31 b 209.00 156.72 d 93.00 j 564.64 b 1228.00 2040.00 a 1024.50 q 9389.88
1978 1865.88 b 1143.50 i 1662.38 c 1040.50 0.00 z 371.50 137.29 c 130.00 i 588.00 1288.00 905.00 l 1390.50 g 6953.54
1979 1686.00 g 2122.00 959.50 o 475.00 t 321.50 i 283.45 a 85.50 u 155.00 i 585.50 538.00 l 1440.60 e 2344.50 6776.05
1980 1594.00 m 1579.00 1616.00 1021.67 c 535.86 c 318.00 112.00 f 304.00 526.00 g 470.00 r 1335.00 h 0.00 z 5374.52
1981 1185.50 h 0.00 z 1323.46 e 1074.00 357.00 g 302.50 295.50 382.91 d 682.00 1122.50 1653.00 0.00 z 6835.87
1982 2227.19 b 1828.00 1624.83 b 1243.45 a 706.00 230.50 145.00 305.00 579.81 d 1488.52 a 1792.24 a 1934.50 14105.03
1983 2402.00 1773.50 1739.62 a 1012.50 553.87 a 212.31 d 145.00 413.00 787.50 1320.71 b 1732.00 1897.64 c 13989.64
1984 2252.50 2257.00 1457.50 1176.50 643.00 172.00 154.00 380.50 568.00 1202.36 c 1826.79 b 2057.00 14147.14
1985 1733.50 2061.00 1551.00 1451.90 a 696.47 a 324.00 105.00 331.50 643.97 a 1371.20 c 2021.50 1824.00 14115.03
1986 1932.50 1674.50 1794.50 1304.00 614.00 202.00 182.50 415.92 a 587.68 b 1252.50 1915.50 1939.88 e 13815.48
1987 2128.67 a 1790.44 a 1680.95 b 1057.00 583.00 207.00 79.50 i 0.00 z 0.00 z 0.00 z 1397.50 g 2224.80 c 9671.86
1988 2071.00 1773.00 1573.50 1076.50 458.50 178.00 59.70 d 275.68 c 616.00 1448.00 1989.50 1944.22 a 13463.60
1989 2811.50 1668.50 1765.00 953.79 a 626.50 215.00 122.00 235.00 542.59 a 1280.09 b 2129.00 2004.31 b 14353.28
1990 1648.50 k 0.00 z 748.50 m 913.80 e 256.50 p 78.50 q 11.00 t 19.50 y 446.50 j 1273.00 1962.69 d 2178.86 c 6328.35
1991 1144.00 q 0.00 z 1595.90 e 698.50 j 274.00 o 77.00 l 206.31 b 156.00 p 495.50 1212.58 e 0.00 z 2222.18 a 5732.47
1992 747.50 t 449.50 v 1049.50 h 776.00 h 820.95 c 90.50 s 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 820.95
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 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
2004 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
2005 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
2006 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
2007 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
2008 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
2009 0.00 z 0.00 z 1903.06 d 1090.71 b 516.15 a 281.00 73.50 389.00 587.00 821.50 f 492.00 v 2087.50 6927.92
2010 2224.50 1731.50 1739.00 982.00 459.50 248.00 228.50 268.50 418.00 j 1186.50 1548.50 2346.18 a 12962.68
2011 2036.70 a 1865.50 263.50 z 908.00 g 526.00 255.00 256.02 b 293.50 h 569.50 1131.00 2091.50 1833.50 10564.72
2012 2795.50 1772.00 1907.00 955.34 a 640.50 218.50 252.65 a 368.50 665.50 1287.00 1883.50 2249.50 14995.50
2013 1939.50 1830.50 1816.00 1402.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 6988.00
Period of Record Statistics
MEAN 2180.48 1854.77 1676.53 1112.25 607.91 251.56 164.34 328.03 603.12 1266.96 1855.07 2107.46 14123.08
S.D. 320.20 202.16 142.59 148.41 93.55 56.23 66.05 66.90 66.73 100.47 203.22 199.15 441.19
SKEW 0.55 0.68 -0.54 0.89 0.26 0.54 0.32 -0.35 1.15 0.67 -0.44 0.40 0.63
MAX 2811.50 2257.00 1907.00 1451.90 820.95 371.50 295.50 415.92 787.50 1488.52 2129.00 2532.38 14995.50
MIN 1711.50 1577.50 1323.46 913.80 458.50 172.00 59.70 201.50 495.50 1122.50 1440.60 1824.00 9999.00
NO YRS 17 18 20 20 17 21 18 14 17 17 17 19 8