CDGM40 PGUM 200625 CLIGUM CLIMATE REPORT NATIONAL WEATHER SERVICE TIYAN GUAM 425 PM CHST FRI MAR 20 2026 ................................... ...THE GUAM INTERNATIONAL AIRPORT CLIMATE SUMMARY FOR MARCH 20 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 2:45 PM 90 2018 87 -2 86 MINIMUM 73 6:52 AM 64 1965 76 -3 76 AVERAGE 79 81 -2 81 PRECIPITATION (IN) TODAY 0.00 0.55 1976 0.09 -0.09 0.01 MONTH TO DATE 12.13 1.85 10.28 2.78 SINCE MAR 1 12.13 1.85 10.28 2.78 SINCE JAN 1 25.90 11.34 14.56 11.04 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 14 16 -2 16 MONTH TO DATE 274 320 -46 327 SINCE MAR 1 274 320 -46 327 SINCE JAN 1 1186 1239 -53 1287 ................................................................... WIND (MPH) RESULTANT WIND SPEED 15 RESULTANT WIND DIRECTION NE (50) HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NE (30) HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION NE (50) AVERAGE WIND SPEED 14.9 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.5 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 88 12:00 AM LOWEST 55 3:00 PM AVERAGE 72 .......................................................... THE GUAM INTERNATIONAL AIRPORT CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 87 90 2013 2018 MINIMUM TEMPERATURE (F) 76 64 1989 SUNRISE AND SUNSET MARCH 20 2026.........SUNRISE 6:25 AM CHST SUNSET 6:32 PM CHST MARCH 21 2026.........SUNRISE 6:25 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. $$