CDGM40 PGUM 210657 CLIGUM CLIMATE REPORT NATIONAL WEATHER SERVICE TIYAN GUAM 457 PM CHST SAT MAR 21 2026 ................................... ...THE GUAM INTERNATIONAL AIRPORT CLIMATE SUMMARY FOR MARCH 21 2026... VALID TODAY AS OF 0400 PM LOCAL TIME. CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1945 TO 2026 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) TODAY MAXIMUM 85 1:12 PM 90 2013 87 -2 86 2018 MINIMUM 71 2:59 AM 64 1989 76 -5 76 AVERAGE 78 81 -3 81 PRECIPITATION (IN) TODAY 0.01 0.81 1996 0.09 -0.08 0.05 MONTH TO DATE 12.14 1.94 10.20 2.83 SINCE MAR 1 12.14 1.94 10.20 2.83 SINCE JAN 1 25.91 11.43 14.48 11.09 DEGREE DAYS HEATING TODAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE MAR 1 0 0 0 0 SINCE JUL 1 0 0 0 0 COOLING TODAY 13 16 -3 16 MONTH TO DATE 287 336 -49 343 SINCE MAR 1 287 336 -49 343 SINCE JAN 1 1199 1255 -56 1303 ................................................................... WIND (MPH) RESULTANT WIND SPEED 9 RESULTANT WIND DIRECTION E (80) HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION E (90) HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION E (70) AVERAGE WIND SPEED 9.6 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.4 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. LIGHT RAIN RELATIVE HUMIDITY (PERCENT) HIGHEST 90 7:00 AM LOWEST 65 11:00 AM AVERAGE 78 .......................................................... THE GUAM INTERNATIONAL AIRPORT CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 87 91 2013 MINIMUM TEMPERATURE (F) 76 65 1969 1989 SUNRISE AND SUNSET MARCH 21 2026.........SUNRISE 6:25 AM CHST SUNSET 6:32 PM CHST MARCH 22 2026.........SUNRISE 6:24 AM CHST SUNSET 6:32 PM CHST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$