KE-AHOLE POINT 68.13, HAWAII

Monthly Total Cooling Degree Days

(513911)

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
1981 0.00 z 312.15 a 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 312.15
1982 339.50 283.65 e 323.00 352.00 446.18 c 471.50 536.50 588.00 520.86 a 495.50 426.00 336.00 5118.69
1983 0.00 z 298.00 382.50 393.50 422.00 448.50 486.50 515.50 504.50 494.00 416.50 354.00 4715.50
1984 387.50 a 317.50 378.72 a 371.50 414.50 423.50 471.00 468.10 a 469.00 481.05 c 414.00 313.50 4909.87
1985 259.50 261.50 297.00 310.20 e 452.00 433.50 492.50 497.00 500.00 472.50 390.00 0.00 z 4365.70
1986 320.00 313.00 442.50 407.00 481.00 495.50 550.00 579.50 541.00 543.02 a 456.50 344.00 5473.02
1987 309.00 256.50 330.50 343.00 368.38 a 467.00 521.00 534.00 556.50 517.50 432.00 365.50 5000.88
1988 313.50 327.50 364.00 381.00 442.50 443.00 472.50 489.11 d 476.50 476.00 453.50 370.50 5009.61
1989 328.50 265.50 343.50 347.00 430.00 452.50 477.50 490.00 458.50 486.50 403.50 319.50 4802.50
1990 279.00 236.00 282.00 361.00 407.50 426.00 490.50 515.00 495.50 478.00 392.50 307.93 a 4670.93
1991 277.00 290.50 317.50 262.50 g 376.50 390.00 447.50 483.00 461.00 425.00 393.50 332.98 b 4194.48
1992 249.55 a 244.00 306.00 345.50 398.50 436.50 481.00 492.50 476.25 b 485.15 a 375.00 c 343.50 4633.45
1993 224.75 a 209.50 286.75 a 342.50 365.50 421.50 453.38 c 481.00 479.50 456.00 346.50 297.50 4364.38
1994 250.00 253.00 312.50 336.00 403.00 404.50 473.00 499.50 490.50 461.50 378.50 286.23 a 4548.23
1995 251.62 a 228.15 a 336.50 336.43 b 394.50 413.79 a 479.47 a 475.85 a 464.00 441.50 415.00 352.37 a 4589.17
1996 334.00 266.50 284.17 a 383.50 451.50 458.00 500.50 480.00 459.00 466.50 392.50 283.65 a 4759.82
1997 266.08 a 276.00 302.50 350.00 403.50 432.50 467.00 476.00 477.50 445.00 359.50 283.00 4538.58
1998 249.50 237.00 299.50 316.00 309.50 352.00 409.50 443.00 410.50 402.00 347.50 281.50 4057.50
1999 254.00 221.00 286.00 288.50 372.50 356.00 396.00 409.50 385.00 363.50 329.50 281.07 a 3942.57
2000 235.50 225.50 300.00 285.00 377.50 392.00 444.50 462.00 425.69 a 425.50 326.38 a 274.50 4174.07
2001 280.50 237.48 a 278.48 a 300.00 352.00 369.83 a 413.33 a 459.00 432.50 414.00 341.50 298.00 4176.63
2002 270.00 221.50 287.50 361.50 383.50 401.00 452.50 446.50 400.50 395.00 343.97 a 305.00 4268.47
2003 265.50 226.00 304.00 325.50 375.50 387.00 306.00 i 313.00 k 180.50 j 281.50 h 211.00 l 232.00 i 1883.50
2004 179.00 k 209.50 j 229.00 i 224.50 j 257.50 k 191.50 p 281.00 k 290.00 l 298.00 j 283.50 k 230.00 l 156.00 p 0.00
2005 176.50 k 152.50 j 209.00 k 264.50 i 270.50 j 287.00 i 287.00 k 333.00 i 317.50 i 269.00 j 233.00 j 209.50 j 0.00
2006 176.00 k 149.00 i 204.50 i 187.50 k 227.50 i 267.00 i 263.50 k 327.00 i 278.00 j 295.00 i 228.50 k 167.00 k 0.00
2007 147.00 j 110.00 i 156.00 j 160.50 j 196.50 i 197.50 k 225.50 j 240.50 i 208.00 k 236.00 h 164.50 j 124.00 k 0.00
2008 88.50 j 96.00 i 127.50 l 163.00 h 149.00 k 173.50 j 218.50 i 195.50 k 193.50 i 205.00 i 112.50 o 127.00 j 0.00
2009 81.50 k 93.00 i 70.50 l 117.50 i 168.50 k 215.00 i 226.50 i 202.00 m 220.00 i 223.00 j 141.00 l 128.50 i 0.00
2010 112.00 l 102.00 j 121.00 i 127.00 i 156.50 k 162.00 j 206.50 j 290.00 j 267.00 k 286.00 k 232.00 l 234.50 j 0.00
2011 192.00 k 205.00 i 257.00 i 232.50 k 270.50 j 281.00 i 258.00 k 286.00 k 271.00 k 283.50 j 190.50 n 176.50 m 0.00
2012 163.50 m 108.50 q 186.50 l 206.00 k 241.50 j 227.50 l 281.50 j 288.00 k 248.50 l 287.00 k 209.00 l 183.00 m 0.00
2013 155.50 l 39.00 w 105.50 t 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
Period of Record Statistics
MEAN 283.07 261.19 320.23 344.60 401.25 421.62 472.17 489.72 470.68 458.32 387.33 316.51 4613.24
S.D. 41.19 35.33 40.93 32.93 39.58 37.58 38.62 41.47 43.49 43.09 39.14 31.15 404.71
SKEW 0.84 0.41 1.45 -0.08 -0.07 -0.13 -0.04 0.74 -0.09 -0.30 0.07 0.26 0.20
MAX 387.50 327.50 442.50 407.00 481.00 495.50 550.00 588.00 556.50 543.02 456.50 370.50 5473.02
MIN 224.75 209.50 278.48 285.00 309.50 352.00 396.00 409.50 385.00 363.50 326.38 274.50 3942.57
NO YRS 21 23 22 21 22 22 21 21 21 21 21 20 18