619
CXKA50 PTYA 301600
CLMT11
MONTH CLIMATE REPORT
NATIONAL WEATHER SERVICE YAP FM
0200 AM LST OCTOBER 01 2025
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WSO YAP FM CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2025
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TEMPERATURE DATA(F)

AVERAGE MONTHLY   81.7
DEPARTURE FROM NORMAL +0.7
HIGHEST 88 ON 1 , 4 , 7 , 9 , 12 , 15 , 20 ,
21 ,
27 , 28
LOWEST74 ON 26

PRECIPITATION DATA   (INCHES)

TOTAL FOR THE MONTH   18.96
DEPARTURE FROM NORMAL     +4.37

GREATEST IN 24 HOURS    3.61 ON 26

NO. OF DAYS WITH .01 OR MORE    27
NO. OF DAYS WITH .10 OR MORE    19
NO. OF DAYS WITH .50 OR MORE    13
NO. OF DAYS WITH 1.00 OR MORE    6

COOLING DEGREE DAYS  (BASE 65)

TOTAL FOR THE MONTH 506
DEPARTURE FROM NORMAL    -20
SEASONAL TOTAL     4840
DEPARTURE FROM NORMAL     +5
SKY CONDITION

CLEAR DAYS       0
PARTLY CLOUDY DAYS    12
CLOUDY DAYS   18

PRESSURE DATA  (IN.)

HIGHEST SEA-LEVEL  29.87 ON 26
LOWEST SEA-LEVEL  29.62 ON 23