995
CDGM40 PGUM 190648
CLIGUM
CLIMATE REPORT
NATIONAL WEATHER SERVICE TIYAN GUAM
448 PM CHST TUE MAY 19 2026
...............................
..THE GUAM INTERNATIONAL AIRPORT CLIMATE SUMMARY FOR MAY 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 87 12:14 PM 92 2001 89 -2 87
MINIMUM 77 12:37 AM 66 1975 78 -1 78
AVERAGE 82 83 -1 83
PRECIPITATION (IN)
TODAY 0.04 1.26 1985 0.14 -0.10 0.10
MONTH TO DATE 4.33 2.52 1.81 0.97
SINCE MAR 1 33.40 8.79 24.61 6.46
SINCE JAN 1 47.17 18.28 28.89 14.72
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 17 18 -1 18
MONTH TO DATE 330 342 -12 352
SINCE MAR 1 1271 1371 -100 1380
SINCE JAN 1 2183 2290 -107 2340
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 13 RESULTANT WIND DIRECTION E (80)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION E (80)
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION E (70)
AVERAGE WIND SPEED 13.7
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 1:00 AM
LOWEST 68 11:00 AM
AVERAGE 79
......................................................
THE GUAM INTERNATIONAL AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 89 92 2012
MINIMUM TEMPERATURE (F) 78 67 1972
SUNRISE AND SUNSET
MAY 19 2026...........SUNRISE 5:54 AM CHST SUNSET 6:41 PM CHST
MAY 20 2026...........SUNRISE 5:54 AM CHST SUNSET 6:41 PM CHST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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