466  
CXGM50 PGUM 031353  
CLMGUM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE TIYAN GUAM  
1153 PM CHST TUE DEC 03 2024  
   
...............................  
 
...THE GUAM INTERNATIONAL AIRPORT CLIMATE SUMMARY FOR THE MONTH OF NOVEMBER 2024...  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1945 TO 2024  
 
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 88 89 11/02  
11/09  
LOWEST 74 72 11/18  
AVG. MAXIMUM 86.5 87.6 -1.1 87.0  
AVG. MINIMUM 77.3 77.3 0.0 77.1  
MEAN 81.9  
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 5.96 8.29 -2.33 6.18  
DAILY AVG. 0.20 0.28 -0.08 0.21  
DAYS >= .01 24 23.9 0.1 23  
DAYS >= .10 16 14.3 1.7 13  
DAYS >= .50 3 4.8 -1.8 2  
DAYS >= 1.00 0 2.2 -2.2 2  
DAYS >= 3.00 0  
GREATEST  
24 HR. TOTAL 0.91 11/06 TO 11/07 1.49 11/18  
 
SNOWFALL (INCHES)  
TOTALS 0.0  
SINCE 7/1 0.0  
GREATEST  
SNOW DEPTH 0  
 
DEGREE DAYS  
COOLING TOTAL 516 524 -8 518  
SINCE 1/1 5636 5684 -48 5537  
 
FREEZE DATES   
............................................................  
 
WIND (MPH)  
AVERAGE WIND SPEED 10.5  
RESULTANT WIND SPEED/DIRECTION 10/080  
HIGHEST WIND SPEED/DIRECTION 32/090 DATE 11/13  
HIGHEST GUST SPEED/DIRECTION 48/090 DATE 11/13  
 
SKY COVER  
POSSIBLE SUNSHINE (PERCENT) MM  
AVERAGE SKY COVER 0.34  
NUMBER OF DAYS FAIR 13  
NUMBER OF DAYS PC 17  
NUMBER OF DAYS CLOUDY 0  
 
AVERAGE RH (PERCENT) 83  
 
WEATHER CONDITIONS. NUMBER OF DAYS WITH  
THUNDERSTORM 1 HEAVY RAIN 10  
RAIN 16 LIGHT RAIN 25  
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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