CDGM40 PGUM 190629 CLIGUM CLIMATE REPORT NATIONAL WEATHER SERVICE TIYAN GUAM 429 PM CHST THU MAR 19 2026 ................................... ...THE GUAM INTERNATIONAL AIRPORT CLIMATE SUMMARY FOR MARCH 19 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 2:01 PM 90 2018 87 -2 86 MINIMUM 68 5:59 AM 64 1960 76 -8 75 AVERAGE 77 81 -4 81 PRECIPITATION (IN) TODAY 0.00 2.32 1972 0.08 -0.08 0.35 MONTH TO DATE 12.12 1.76 10.36 2.77 SINCE MAR 1 12.12 1.76 10.36 2.77 SINCE JAN 1 25.89 11.25 14.64 11.03 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 12 16 -4 16 MONTH TO DATE 260 304 -44 311 SINCE MAR 1 260 304 -44 311 SINCE JAN 1 1172 1223 -51 1271 ................................................................... WIND (MPH) RESULTANT WIND SPEED 11 RESULTANT WIND DIRECTION NE (40) HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NE (50) HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION NE (50) AVERAGE WIND SPEED 11.2 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.2 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 76 4:00 AM LOWEST 55 11:00 AM AVERAGE 66 .......................................................... THE GUAM INTERNATIONAL AIRPORT CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 87 90 2018 MINIMUM TEMPERATURE (F) 76 64 1965 SUNRISE AND SUNSET MARCH 19 2026.........SUNRISE 6:26 AM CHST SUNSET 6:32 PM CHST MARCH 20 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. $$