CDGM40 PGUM 120625 CLIGUM CLIMATE REPORT NATIONAL WEATHER SERVICE TIYAN GUAM 425 PM CHST FRI DEC 12 2025 ................................... ...THE GUAM INTERNATIONAL AIRPORT CLIMATE SUMMARY FOR DECEMBER 12 2025... VALID TODAY AS OF 0400 PM LOCAL TIME. 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) TODAY MAXIMUM 88 11:09 AM 89 2014 87 1 87 2018 MINIMUM 76 2:24 AM 61 1962 77 -1 75 AVERAGE 82 82 0 81 PRECIPITATION (IN) TODAY 0.02 4.47 2016 0.16 -0.14 0.00 MONTH TO DATE 1.44 2.29 -0.85 1.84 SINCE DEC 1 1.44 2.29 -0.85 1.84 SINCE JAN 1 90.99 95.11 -4.12 97.49 DEGREE DAYS HEATING TODAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JUL 1 0 0 0 0 COOLING TODAY 17 17 0 16 MONTH TO DATE 200 204 -4 202 SINCE DEC 1 200 204 -4 202 SINCE JAN 1 5851 5888 -37 5838 ................................................................... WIND (MPH) RESULTANT WIND SPEED 10 RESULTANT WIND DIRECTION NE (60) HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NE (50) HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION E (80) AVERAGE WIND SPEED 10.9 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.5 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. LIGHT RAIN RELATIVE HUMIDITY (PERCENT) HIGHEST 94 3:00 AM LOWEST 61 3:00 PM AVERAGE 78 .......................................................... THE GUAM INTERNATIONAL AIRPORT CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 87 90 2014 2018 MINIMUM TEMPERATURE (F) 77 61 1966 SUNRISE AND SUNSET DECEMBER 12 2025......SUNRISE 6:34 AM CHST SUNSET 5:55 PM CHST DECEMBER 132025......SUNRISE 6:35 AM CHST SUNSET 5:55 PM CHST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$