KANALOHULUHULU 1075, HAWAII

Monthly Total Heating Degree Days

(513099)

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
1955 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
1956 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
1957 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
1958 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
1959 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
1960 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
1961 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
1962 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
1963 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
1964 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
1965 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 101.00 138.50 112.50 268.00 620.00
1966 333.50 304.50 268.00 272.50 145.50 32.00 36.50 25.00 57.00 69.00 151.00 244.00 1938.50
1967 306.00 214.00 221.50 217.50 88.50 85.50 23.00 10.50 31.00 70.50 171.50 261.00 1700.50
1968 248.00 266.50 218.00 162.00 131.00 29.50 23.50 7.00 22.50 56.00 102.00 225.55 b 1491.55
1969 373.50 191.00 248.00 191.00 141.00 85.86 a 22.00 19.00 32.50 113.50 156.50 228.00 1801.86
1970 300.00 321.00 265.00 164.00 102.50 97.00 0.00 z 29.00 52.00 91.50 198.50 174.00 1794.50
1971 330.50 225.00 211.50 135.00 136.50 80.00 70.50 58.50 50.00 104.00 147.00 226.50 1775.00
1972 331.50 280.50 263.50 173.50 125.00 79.00 42.50 16.00 67.50 80.50 169.50 341.00 1970.00
1973 317.00 312.50 183.00 203.50 163.50 93.00 49.00 40.50 57.50 82.50 166.00 259.00 1927.00
1974 234.50 227.50 215.00 158.50 109.00 66.50 48.00 39.50 72.50 58.50 194.00 212.00 1635.50
1975 282.00 263.00 244.50 196.00 174.00 88.00 58.50 33.00 77.00 92.00 139.00 301.00 1948.00
1976 293.00 254.00 247.50 187.50 135.50 109.00 59.00 36.50 54.50 131.00 255.50 262.00 2025.00
1977 276.00 217.00 189.00 186.50 116.00 56.50 42.50 28.50 59.50 79.50 142.00 285.50 1678.50
1978 302.00 294.50 253.00 174.50 121.00 55.50 26.50 20.50 26.00 126.00 208.45 a 275.00 1882.95
1979 331.50 237.00 293.50 226.50 137.00 92.50 81.00 56.00 39.00 7.00 j 0.00 z 261.84 c 1755.84
1980 303.36 c 274.50 183.00 160.00 101.00 76.50 43.00 40.50 37.50 79.00 153.00 253.50 1704.86
1981 248.00 233.50 231.50 200.50 157.50 52.00 40.50 30.00 46.50 69.50 97.50 165.00 1572.00
1982 222.50 165.93 a 215.00 169.50 158.00 108.50 36.50 17.50 42.00 98.50 120.00 e 286.00 1639.93
1983 315.17 d 329.50 282.00 171.50 178.00 79.00 51.50 53.00 63.50 74.50 145.50 245.00 1988.17
1984 214.00 204.00 211.50 153.00 123.50 66.00 72.00 52.50 70.50 90.00 95.00 221.00 1573.00
1985 331.50 232.50 246.00 221.50 f 0.00 z 0.00 z 71.09 b 77.50 103.00 128.00 263.50 302.50 1755.59
1986 335.32 a 288.00 258.00 143.50 153.50 116.50 48.50 45.00 101.50 143.00 192.00 352.00 2176.82
1987 442.50 231.00 k 417.47 a 353.00 363.00 174.50 109.50 101.27 a 142.50 199.50 307.00 395.25 c 3005.48
1988 536.82 a 469.50 524.50 517.50 494.00 391.00 447.50 458.80 a 451.50 504.00 518.50 643.00 5956.62
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 160.00 k 307.00 165.50 161.50 h 186.50 104.00 80.50 41.33 a 45.50 90.70 d 114.00 203.10 b 1338.14
1991 353.73 c 243.92 b 0.00 z 153.00 h 139.50 f 120.00 a 93.50 39.00 81.00 107.35 d 125.77 d 214.70 d 1378.98
1992 334.28 a 365.19 b 277.00 268.50 234.50 87.00 e 62.55 c 28.50 6.00 t 0.00 z 0.00 z 0.00 z 1657.52
1993 208.00 m 346.89 a 317.23 a 207.93 a 231.95 c 120.00 d 95.07 a 83.00 113.00 96.00 p 222.93 a 283.13 a 2021.13
1994 369.93 a 265.50 322.40 a 246.72 a 169.50 115.00 27.56 d 35.00 40.00 82.00 125.00 273.00 2071.61
1995 344.00 320.92 b 280.00 246.00 219.58 a 111.00 65.00 57.50 92.00 108.00 171.50 198.00 2213.51
1996 272.50 350.00 376.00 193.00 201.00 79.14 a 54.00 52.00 67.00 92.50 170.36 b 324.95 c 2232.44
1997 350.50 269.50 260.50 235.00 242.50 67.50 72.00 79.50 45.50 67.00 233.00 337.50 2260.00
1998 373.00 338.00 318.50 281.00 250.50 167.50 118.00 90.50 107.00 132.00 178.00 281.50 2635.50
1999 317.50 299.00 279.50 267.00 186.50 145.38 d 118.50 94.50 112.50 148.50 211.50 261.50 2441.88
2000 333.00 278.50 258.00 264.50 224.00 137.00 73.00 71.50 103.50 96.00 174.83 a 304.50 2318.33
2001 290.50 288.62 b 303.00 208.50 201.50 136.50 102.82 a 64.00 90.50 132.50 199.50 219.00 2236.93
2002 317.00 325.00 345.50 226.50 149.00 93.00 74.50 72.52 c 116.50 137.00 228.50 306.00 2391.02
2003 380.50 333.50 278.50 227.50 201.50 140.00 71.50 67.00 95.00 91.50 204.00 270.50 2361.00
2004 321.88 a 248.57 a 305.50 249.50 159.50 94.00 75.50 32.50 67.24 a 96.00 201.00 293.43 b 2144.63
2005 0.00 z 306.00 396.59 b 221.11 c 149.50 f 53.50 j 42.37 a 73.88 a 37.00 108.00 178.97 a 299.15 a 1663.06
2006 274.87 a 313.00 213.26 b 232.00 223.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1256.13
Period of Record Statistics
MEAN 320.04 282.17 271.46 218.70 179.34 103.54 71.81 58.41 78.75 112.65 182.74 275.84 2123.09
S.D. 59.33 56.70 70.39 68.27 75.87 58.82 67.78 70.13 68.06 72.58 73.65 77.55 782.31
SKEW 1.20 0.62 1.43 2.42 2.27 3.21 4.62 4.92 4.33 4.40 2.58 2.73 4.06
MAX 536.82 469.50 524.50 517.50 494.00 391.00 447.50 458.80 451.50 504.00 518.50 643.00 5956.62
MIN 214.00 165.93 165.50 135.00 88.50 29.50 22.00 7.00 22.50 56.00 95.00 165.00 1491.55
NO YRS 37 39 39 37 37 37 38 39 39 37 38 39 30