300  
CXHW52 PHFO 011627  
CLMOGG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE HONOLULU HI  
627 AM HST SUN OCT 01 2023  
   
...............................
 
 
   
..THE KAHULUI HI CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 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 97 09/16/2019  
LOW 59 09/15/2009  
HIGHEST 92 09/29 88 4 96 09/23  
LOWEST 63 09/04 70 -7 68 09/17  
09/28  
AVG. MAXIMUM 88.8 90.0 -1.2 91.8  
AVG. MINIMUM 71.0 71.2 -0.2 72.8  
MEAN 79.9 80.6 -0.7 82.3  
DAYS MAX >= 93 0 27  
DAYS MAX >= 90 7 10  
DAYS MAX <= 80 0 0  
DAYS MIN >= 72 15 18  
DAYS MIN <= 60 0 0  
DAYS MIN <= 55 0 0  
 
PRECIPITATION (INCHES)  
RECORD  
MAXIMUM 1.97 2018  
MINIMUM 0.00 2005  
TOTALS 0.08 0.45 -0.37 0.53  
DAILY AVG. 0.00 0.01 -0.01 0.02  
DAYS >= .01 6 5.0 1.0 6  
DAYS >= .10 0 1.0 -1.0 2  
DAYS >= .50 0 0.3 -0.3 0  
DAYS >= 1.00 0 0.0 0.0 0  
GREATEST  
24 HR. TOTAL 0.03 09/23 TO 09/24 0.22  
 
SNOWFALL (INCHES)  
RECORDS  
TOTAL MM MM  
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 453 468 -15 526  
SINCE 1/1 3297 3315 -18 MM    
............................................................
 
 
WIND (MPH)  
AVERAGE WIND SPEED 15.1  
HIGHEST WIND SPEED/DIRECTION 36/040 DATE 09/09  
HIGHEST GUST SPEED/DIRECTION 43/040 DATE 09/09  
 
SKY COVER  
POSSIBLE SUNSHINE (PERCENT) MM  
AVERAGE SKY COVER 0.31  
NUMBER OF DAYS FAIR 18  
NUMBER OF DAYS PC 12  
NUMBER OF DAYS CLOUDY 0  
 
AVERAGE RH (PERCENT) 66  
 
WEATHER CONDITIONS. NUMBER OF DAYS WITH  
THUNDERSTORM MM MIXED PRECIP MM  
HEAVY RAIN MM RAIN MM  
LIGHT RAIN 6 FREEZING RAIN MM  
LT FREEZING RAIN MM HAIL MM  
HEAVY SNOW MM SNOW MM  
LIGHT SNOW MM SLEET MM  
FOG 5 FOG W/VIS <= 1/4 MILE MM  
HAZE 4  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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