MTN VIEW #3 91, HAWAII

Monthly Total Heating Degree Days

(516546)

Base Temperature = 65 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 199811
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
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 5.17 a 33.07 a 38.24
1991 48.57 a 20.50 84.50 23.50 8.50 7.00 1.00 0.00 0.00 a 0.00 1.50 27.50 222.57
1992 63.50 68.36 a 44.00 34.00 25.00 0.00 0.00 0.00 0.00 c 0.00 3.50 20.15 a 258.51
1993 79.05 a 98.00 69.75 a 15.00 28.42 a 2.50 7.50 0.00 b 2.07 a 7.23 a 44.50 62.00 a 416.02
1994 94.50 41.50 75.95 a 37.24 a 18.00 2.50 0.00 b 0.00 0.54 b 0.00 23.50 61.00 354.73
1995 78.00 73.50 14.00 42.00 23.52 b 1.55 a 1.07 b 1.03 a 0.00 a 1.60 b 6.00 e 8.00 f 242.27
1996 20.67 a 83.65 c 81.63 a 5.56 c 8.27 a 0.00 a 0.00 f 1.15 d 0.00 f 0.00 a 4.50 f 43.92 a 244.84
1997 34.62 a 42.00 a 31.57 d 29.44 c 11.92 e 2.00 0.00 b 0.00 d 0.00 c 0.00 c 21.96 b 67.74 d 241.26
1998 60.34 c 72.69 b 43.29 b 55.00 c 55.91 c 16.61 b 10.91 d 1.11 c 4.29 b 6.50 g 3.50 s 0.00 z 320.14
Period of Record Statistics
MEAN 59.90 62.53 55.59 30.22 22.44 4.02 2.93 0.41 0.98 1.10 15.16 45.05 298.62
S.D. 24.53 25.61 25.97 15.59 15.53 5.53 4.42 0.57 1.64 2.54 15.72 18.84 83.09
SKEW -0.24 -0.32 -0.31 -0.06 1.26 1.68 1.07 0.53 1.36 2.07 0.94 -0.05 0.54
MAX 94.50 98.00 84.50 55.00 55.91 16.61 10.91 1.15 4.29 7.23 44.50 67.74 416.02
MIN 20.67 20.50 14.00 5.56 8.27 0.00 0.00 0.00 0.00 0.00 1.50 20.15 222.57
NO YRS 8 8 8 8 8 8 7 8 7 8 7 7 5