CDGM40 PGUM 271601 CLIGUM CLIMATE REPORT NATIONAL WEATHER SERVICE TIYAN GUAM 201 AM CHST TUE OCT 28 2025 ................................... ...THE GUAM INTERNATIONAL AIRPORT CLIMATE SUMMARY FOR OCTOBER 27 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 88 11:28 AM 90 1996 88 0 85 1998 2016 MINIMUM 79 5:29 AM 65 1982 77 2 76 AVERAGE 84 82 2 81 PRECIPITATION (IN) YESTERDAY 0.13 2.21 1995 0.36 -0.23 0.20 MONTH TO DATE 14.50 11.40 3.10 17.03 SINCE SEP 1 26.84 26.57 0.27 41.41 SINCE JAN 1 82.12 83.20 -1.08 88.63 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 19 17 2 16 MONTH TO DATE 442 459 -17 439 SINCE SEP 1 931 961 -30 953 SINCE JAN 1 5060 5089 -29 5051 ................................................................... WIND (MPH) RESULTANT WIND SPEED 10 RESULTANT WIND DIRECTION E (80) HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION E (90) HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION E (70) AVERAGE WIND SPEED 10.6 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.2 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN RELATIVE HUMIDITY (PERCENT) HIGHEST 91 9:00 PM LOWEST 66 11:00 AM AVERAGE 79 .......................................................... THE GUAM INTERNATIONAL AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 88 91 1957 2015 MINIMUM TEMPERATURE (F) 77 65 1976 SUNRISE AND SUNSET OCTOBER 28 2025.......SUNRISE 6:14 AM CHST SUNSET 5:55 PM CHST OCTOBER 29 2025.......SUNRISE 6:14 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. $$