541  
CXHW52 PHFO 011614  
CLMOGG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE HONOLULU HI  
608 AM HST MON JAN 1 2018  
   
...............................
 
 
   
..THE KAHULUI HI CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2017
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1946 TO 2017  
 
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S  
VALUE DATE(S) VALUE FROM VALUE DATE(S)  
NORMAL    
............................................................
 
 
TEMPERATURE (F)  
RECORD  
HIGH 90 12/06/1995  
12/24/1992  
12/13/1991  
LOW 49 12/08/2008  
HIGHEST 83 12/26 82 1 87 12/03  
12/12  
12/01  
LOWEST 57 12/07 65 -8 61 12/15  
AVG. MAXIMUM 79.6 81.6 -2.0 81.2  
AVG. MINIMUM 64.2 65.1 -0.9 68.0  
MEAN 71.9 73.3 -1.4 74.6  
DAYS MAX >= 90 0 0.1 -0.1 0  
DAYS MAX <= 32 0 0.0 0.0 0  
DAYS MIN <= 32 0 0.0 0.0 0  
DAYS MIN <= 0 0 0.0 0.0 0  
 
PRECIPITATION (INCHES)  
RECORD  
MAXIMUM 10.21 1996  
MINIMUM 0.00 2011  
TOTALS 7.92 3.35 4.57 6.59  
DAILY AVG. 0.26 0.11 0.15 0.21  
DAYS >= .01 14 10.7 3.3 14  
DAYS >= .10 5 5.0 0.0 8  
DAYS >= .50 2 1.9 0.1 4  
DAYS >= 1.00 1 0.7 0.3 4  
GREATEST  
24 HR. TOTAL 6.40 12/20 TO 12/20 1.77  
 
SNOWFALL (INCHES)  
RECORDS  
TOTAL 0.0 5  
0  
-26215  
TOTALS 0.0 0.0 0.0 0.0  
SINCE 7/1 0.0 0.0 0.0 0.0  
SNOWDEPTH AVG. MM MM MM 0  
DAYS >= 1.0 0 0.0 0.0 0  
GREATEST  
SNOW DEPTH MM 0 MM  
24 HR TOTAL 0.0 12/31 TO 12/31 0.0  
 
DEGREE_DAYS  
HEATING TOTAL 0 0 0 0  
SINCE 7/1 0 0 0 0  
COOLING TOTAL 223 259 -36 295  
SINCE 1/1 4169 3966 203 4503    
.............................................................
 
 
WIND (MPH)  
AVERAGE WIND SPEED 11.0  
HIGHEST WIND SPEED/DIRECTION 31/030 DATE 12/14  
HIGHEST GUST SPEED/DIRECTION 38/040 DATE 12/15  
 
SKY COVER  
POSSIBLE SUNSHINE (PERCENT) MM  
AVERAGE SKY COVER MM  
NUMBER OF DAYS FAIR 0  
NUMBER OF DAYS PC 0  
NUMBER OF DAYS CLOUDY 0  
 
AVERAGE RH (PERCENT) MM  
 
WEATHER CONDITIONS. NUMBER OF DAYS WITH  
THUNDERSTORM 0 MIXED PRECIP 0  
HEAVY RAIN 0 RAIN 0  
LIGHT RAIN 0 FREEZING RAIN 0  
LT FREEZING RAIN 0 HAIL 0  
HEAVY SNOW 0 SNOW 0  
LIGHT SNOW 0 SLEET 0  
FOG 15 FOG W/VIS <= 1/4 MILE 0  
HAZE 8  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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