579
CDGM40 PGUM 120839
CLIGUM
CLIMATE REPORT
NATIONAL WEATHER SERVICE TIYAN GUAM
639 PM CHST SUN APR 12 2026
...............................
...THE GUAM INTERNATIONAL AIRPORT CLIMATE SUMMARY FOR APRIL 12 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 86 11:49 AM 90 2016 88 -2 87
2018
2021
MINIMUM 76 4:05 AM 66 1958 77 -1 76
1983
AVERAGE 81 82 -1 82
PRECIPITATION (IN)
TODAY 0.09 0.99 1948 0.12 -0.03 T
MONTH TO DATE 0.85 1.23 -0.38 0.41
SINCE MAR 1 15.75 4.00 11.75 3.49
SINCE JAN 1 29.52 13.49 16.03 11.75
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 16 17 -1 17
MONTH TO DATE 201 204 -3 204
SINCE MAR 1 644 708 -64 713
SINCE JAN 1 1556 1627 -71 1673
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 15 RESULTANT WIND DIRECTION N (20)
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION NE (30)
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION NE (40)
AVERAGE WIND SPEED 15.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
RAIN
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 88 7:00 AM
LOWEST 61 4:00 PM
AVERAGE 75
......................................................
THE GUAM INTERNATIONAL AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 88 91 2003
MINIMUM TEMPERATURE (F) 77 64 1983
1992
SUNRISE AND SUNSET
APRIL 12 2026.........SUNRISE 6:10 AM CHST SUNSET 6:34 PM CHST
APRIL 13 2026.........SUNRISE 6:09 AM CHST SUNSET 6:34 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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