350
CDGM40 PGUM 301602
CLIGUM
CLIMATE REPORT
NATIONAL WEATHER SERVICE TIYAN GUAM
202 AM CHST THU MAY 01 2025
...............................
...THE GUAM INTERNATIONAL AIRPORT CLIMATE SUMMARY FOR APRIL 30 2025...
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)
YESTERDAY
MAXIMUM 87 12:27 PM 92 1984 89 -2 88
2006
MINIMUM 78 4:35 AM 72 1951 77 1 77
AVERAGE 83 83 0 83
PRECIPITATION (IN)
YESTERDAY 0.24 2.89 2003 0.13 0.11 0.14
MONTH TO DATE 2.41 3.50 -1.09 7.17
SINCE MAR 1 5.49 6.27 -0.78 8.79
SINCE JAN 1 13.75 15.76 -2.01 13.05
SNOWFALL (IN)
YESTERDAY 0.0
MONTH TO DATE 0.0
SINCE MAR 1 0.0
SINCE JUL 1 0.0
SNOW DEPTH 0
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 18 18 0 18
MONTH TO DATE 520 525 -5 528
SINCE MAR 1 1029 1029 0 1018
SINCE JAN 1 1989 1948 41 1927
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 13 RESULTANT WIND DIRECTION E (90)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION E (90)
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION E (80)
AVERAGE WIND SPEED 12.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 12:00 AM
LOWEST 65 12:00 PM
AVERAGE 76
......................................................
THE GUAM INTERNATIONAL AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 89 91 1987
1988
2013
MINIMUM TEMPERATURE (F) 77 72 1950
SUNRISE AND SUNSET
MAY 1 2025...........SUNRISE 6:00 AM CHST SUNSET 6:36 PM CHST
MAY 2 2025...........SUNRISE 5:59 AM CHST SUNSET 6:37 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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