CDGM40 PGUM 201626 CLIGUM CLIMATE REPORT NATIONAL WEATHER SERVICE TIYAN GUAM 226 AM CHST SAT MAR 21 2026 ................................... ...THE GUAM INTERNATIONAL AIRPORT CLIMATE SUMMARY FOR MARCH 20 2026... 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) YESTERDAY 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) YESTERDAY 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 YESTERDAY 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 YESTERDAY 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 13 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 13.6 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.4 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. 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 TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 87 90 2013 2018 MINIMUM TEMPERATURE (F) 76 64 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. $$