


Climatological Report (Monthly)
Issued by NWS
Issued by NWS
879 CXKA50 PTYA 301600 CLMT11 MONTH CLIMATE REPORT NATIONAL WEATHER SERVICE YAP FM 0200 AM LST JUN 01 2025 . . . . . . . . . . . . . . . . . . . . . WSO YAP FM CLIMATE SUMMARY FOR THE MONTH OF MAY 2025 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . TEMPERATURE DATA(F) AVERAGE MONTHLY 82.9 DEPARTURE FROM NORMAL +0.3 HIGHEST 89 ON 11, 17, 19 LOWEST76 ON 2, 25 PRECIPITATION DATA (INCHES) TOTAL FOR THE MONTH8.77 DEPARTURE FROM NORMAL -0.34 GREATEST IN 24 HOURS 1.50 ON 5 NO. OF DAYS WITH .01 OR MORE 23 NO. OF DAYS WITH .10 OR MORE 16 NO. OF DAYS WITH .50 OR MORE 5 NO. OF DAYS WITH 1.00 OR MORE 3 COOLING DEGREE DAYS (BASE 65) TOTAL FOR THE MONTH 562 DEPARTURE FROM NORMAL-18 SEASONAL TOTAL 2752 DEPARTURE FROM NORMAL +1076 SKY CONDITION CLEAR DAYS 0 PARTLY CLOUDY DAYS 19 CLOUDY DAYS 11 PRESSURE DATA (IN.) HIGHEST SEA-LEVEL 29.83 ON 31 LOWEST SEA-LEVEL 29.62 ON 22