CDGM40 PGUM 241651 CLIGUM CLIMATE REPORT NATIONAL WEATHER SERVICE TIYAN GUAM 251 AM CHST SAT OCT 25 2025 ................................... ...THE GUAM INTERNATIONAL AIRPORT CLIMATE SUMMARY FOR OCTOBER 24 2025... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1945 TO 2025 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 87 12:12 PM 90 2008 88 -1 87 2014 2019 MINIMUM 78 3:16 AM 66 1982 77 1 77 AVERAGE 83 82 1 82 PRECIPITATION (IN) YESTERDAY 0.01 3.81 1964 0.38 -0.37 0.44 MONTH TO DATE 13.41 10.31 3.10 16.18 SINCE SEP 1 25.75 25.48 0.27 40.56 SINCE JAN 1 81.03 82.11 -1.08 87.78 DEGREE DAYS HEATING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE SEP 1 0 0 0 0 SINCE JUL 1 0 0 0 0 COOLING YESTERDAY 18 17 1 17 MONTH TO DATE 389 408 -19 390 SINCE SEP 1 878 910 -32 904 SINCE JAN 1 5007 5038 -31 5002 ................................................................... WIND (MPH) RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION E (100) HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION E (90) HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION SE (120) AVERAGE WIND SPEED 9.0 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.2 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN RELATIVE HUMIDITY (PERCENT) HIGHEST 90 3:00 AM LOWEST 68 11:00 AM AVERAGE 79 .......................................................... THE GUAM INTERNATIONAL AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 88 90 2005 2012 2014 MINIMUM TEMPERATURE (F) 77 65 1982 SUNRISE AND SUNSETOCTOBER 25 2025.......SUNRISE 6:13 AM CHST SUNSET 5:56 PM CHST OCTOBER 26 2025.......SUNRISE 6:13 AM CHST SUNSET 5:56 PM CHST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$