932
CDGM40 PGUM 200649
CLIGUM
CLIMATE REPORT
NATIONAL WEATHER SERVICE TIYAN GUAM
449 PM CHST THU MAR 20 2025
...............................
...THE GUAM INTERNATIONAL AIRPORT CLIMATE SUMMARY FOR MARCH 20 2025...
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1945 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 86 12:51 PM 90 1988 87 -1 84
1989
2018
MINIMUM 76 5:48 AM 71 1973 76 0 71
1974
2012
AVERAGE 81 81 0 78
PRECIPITATION (IN)
TODAY T 0.47 1976 0.09 -0.09 0.00
MONTH TO DATE 2.77 1.85 0.92 1.06
SINCE MAR 1 2.77 1.85 0.92 1.06
SINCE JAN 1 11.03 11.34 -0.31 5.32
SNOWFALL (IN)
TODAY 0.0
MONTH TO DATE 0.0
SINCE MAR 1 0.0
SINCE JUL 1 0.0
SNOW DEPTH 0
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 16 0 13
MONTH TO DATE 328 320 8 309
SINCE MAR 1 328 320 8 309
SINCE JAN 1 1288 1239 49 1218
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 10 RESULTANT WIND DIRECTION E (80)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION E (70)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION E (90)
AVERAGE WIND SPEED 9.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 85 3:00 AM
LOWEST 61 1:00 PM
AVERAGE 73
......................................................
THE GUAM INTERNATIONAL AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 87 90 1994
2013
2018
MINIMUM TEMPERATURE (F) 76 70 2024
SUNRISE AND SUNSET
MARCH 20 2025.........SUNRISE 6:25 AM CHST SUNSET 6:32 PM CHST
MARCH 21 2025.........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.
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