MAUNA KEA OBSERVATORY 1, HAWAII

Monthly Average Minimum Temperature (Degrees Fahrenheit)

(516183)

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 198202
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.
MAXIMUM ALLOWABLE NUMBER OF MISSING DAYS : 5
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
1972 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1973 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1974 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1975 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1976 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1977 ----- z 27.32 c ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 27.32
1978 ----- z ----- z ----- z ----- z ----- z ----- z 29.90 ----- z ----- z 31.86 b 25.67 x 25.74 h 30.88
1979 24.09 h 24.39 j 25.50 g 26.28 e 28.20 f 30.21 b 31.38 g 30.36 c 32.23 d 26.74 d 31.44 n 29.19 e 29.17
1980 25.59 n 27.78 k 23.90 k ----- z 34.00 z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1981 29.25 o 23.80 r 24.81 30.20 j 31.81 e 28.78 c 30.75 k 31.68 30.53 30.00 29.15 d 27.97 a 29.34
1982 28.27 p ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
Period of Record Statistics
MEAN 0.00 27.32 24.81 26.28 31.81 29.50 29.90 31.02 31.38 29.53 29.15 28.58 0.00
S.D. 0.00 0.00 0.00 0.00 0.00 1.02 0.00 0.93 1.20 2.59 0.00 0.87 0.00
SKEW 0.00 0.00 0.00 0.00 0.00 0.01 0.00 -0.01 -0.01 -0.32 0.00 -0.03 0.00
MAX ----- 27.32 24.81 26.28 31.81 30.21 29.90 31.68 32.23 31.86 29.15 29.19 -9999.00
MIN ----- 27.32 24.81 26.28 31.81 28.78 29.90 30.36 30.53 26.74 29.15 27.97 9999.00
NO YRS 0 1 1 1 1 2 1 2 2 3 1 2 0