932  
CXGM50 PGUM 010642  
CLMGUM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE TIYAN GUAM  
442 PM CHST FRI DEC 01 2023  
   
...............................
 
 
...THE GUAM INTERNATIONAL AIRPORT CLIMATE SUMMARY FOR THE MONTH OF NOVEMBER 2023...  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1945 TO 2023  
 
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S  
VALUE DATE(S) VALUE FROM VALUE DATE(S)  
NORMAL    
............................................................
 
 
TEMPERATURE (F)  
RECORD  
HIGH 92 11/19/2018  
11/16/2016  
11/09/1989  
LOW 68 11/09/1967  
HIGHEST 89 89 11/15  
LOWEST 72 74 11/23  
AVG. MAXIMUM 87.0 87.6 -0.6 88.0  
AVG. MINIMUM 77.1 77.3 -0.2 79.0  
MEAN 82.1  
DAYS MAX >= 90 0 3.7 -3.7 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 20.33 2003  
MINIMUM 2.57 1945  
TOTALS 6.18 8.29 -2.11 0.05  
DAILY AVG. 0.21 0.28 -0.07 0.19  
DAYS >= .01 23 23.9 -0.9 1  
DAYS >= .10 13 14.3 -1.3 0  
DAYS >= .50 2 4.8 -2.8 0  
DAYS >= 1.00 2 2.2 -0.2 0  
DAYS >= 3.00 0  
GREATEST  
24 HR. TOTAL 1.49 11/18 TO 11/18 1.20 11/03  
 
SNOWFALL (INCHES)  
TOTALS 0.0  
SINCE 7/1 0.0  
GREATEST  
SNOW DEPTH 0  
 
DEGREE DAYS  
COOLING TOTAL 518 524 -6 517  
SINCE 1/1 5537 5684 -147 5505  
 
FREEZE DATES   
............................................................
 
 
WIND (MPH)  
AVERAGE WIND SPEED 11.4  
RESULTANT WIND SPEED/DIRECTION 11/080  
HIGHEST WIND SPEED/DIRECTION 29/110 DATE 11/26  
HIGHEST GUST SPEED/DIRECTION 39/090 DATE 11/23  
 
SKY COVER  
POSSIBLE SUNSHINE (PERCENT) MM  
AVERAGE SKY COVER 0.33  
NUMBER OF DAYS FAIR 18  
NUMBER OF DAYS PC 12  
NUMBER OF DAYS CLOUDY 0  
 
AVERAGE RH (PERCENT) 79  
 
WEATHER CONDITIONS. NUMBER OF DAYS WITH  
THUNDERSTORM 2 HEAVY RAIN 9  
RAIN 7 LIGHT RAIN 30  
FOG 0 HAZE 0  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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