689  
CXHW52 PHFO 011625  
CLMOGG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE HONOLULU HI  
625 AM HST THU JUN 01 2023  
   
...............................
 
 
   
..THE KAHULUI HI CLIMATE SUMMARY FOR THE MONTH OF MAY 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1954 TO 2023  
 
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S  
VALUE DATE(S) VALUE FROM VALUE DATE(S)  
NORMAL    
............................................................
 
 
TEMPERATURE (F)  
RECORD  
HIGH 96 05/22/2019  
LOW 54 05/08/1952  
HIGHEST 90 05/20 84 6 92 05/20  
LOWEST 62 05/13 67 -5 61 05/25  
AVG. MAXIMUM 86.0 86.5 -0.5 87.2  
AVG. MINIMUM 67.7 67.7 0.0 68.7  
MEAN 76.9 77.1 -0.2 78.0  
DAYS MAX >= 93 0 6  
DAYS MAX >= 90 1 0  
DAYS MAX <= 80 0 0  
DAYS MIN >= 72 3 8  
DAYS MIN <= 60 0 0  
DAYS MIN <= 55 0 0  
 
PRECIPITATION (INCHES)  
RECORD  
MAXIMUM 4.36 1987  
MINIMUM T 1972  
TOTALS 0.23 0.71 -0.48 0.18  
DAILY AVG. 0.01 0.02 -0.02 0.01  
DAYS >= .01 4 6.1 -2.1 3  
DAYS >= .10 1 1.7 -0.7 1  
DAYS >= .50 0 0.3 -0.3 0  
DAYS >= 1.00 0 0.1 -0.1 0  
GREATEST  
24 HR. TOTAL 0.15 05/18 TO 05/19 0.15  
 
SNOWFALL (INCHES)  
RECORDS  
TOTAL MM 0  
TOTALS MM MM MM MM  
SINCE 7/1 MM MM MM MM  
SNOWDEPTH AVG. MM MM  
DAYS >= 1.0 MM MM MM MM  
GREATEST  
SNOW DEPTH MM MM MM  
24 HR TOTAL MM MM  
 
DEGREE DAYS  
HEATING TOTAL 0 0 0 0  
SINCE 7/1 0 0 0 MM  
COOLING TOTAL 376 375 1 410  
SINCE 1/1 1447 1439 8 MM    
............................................................
 
 
WIND (MPH)  
AVERAGE WIND SPEED 13.1  
HIGHEST WIND SPEED/DIRECTION 32/060 DATE 05/05  
32/050 05/23  
HIGHEST GUST SPEED/DIRECTION 46/070 DATE 05/04  
 
SKY COVER  
POSSIBLE SUNSHINE (PERCENT) MM  
AVERAGE SKY COVER 0.31  
NUMBER OF DAYS FAIR 22  
NUMBER OF DAYS PC 9  
NUMBER OF DAYS CLOUDY 0  
 
AVERAGE RH (PERCENT) 65  
 
WEATHER CONDITIONS. NUMBER OF DAYS WITH  
THUNDERSTORM MM MIXED PRECIP MM  
HEAVY RAIN MM RAIN 2  
LIGHT RAIN 7 FREEZING RAIN MM  
LT FREEZING RAIN MM HAIL MM  
HEAVY SNOW MM SNOW MM  
LIGHT SNOW MM SLEET MM  
FOG 3 FOG W/VIS <= 1/4 MILE MM  
HAZE 2  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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