522
CDGM40 PGUM 291601
CLIGUM
CLIMATE REPORT
NATIONAL WEATHER SERVICE TIYAN GUAM
201 AM CHST WED APR 30 2025
...............................
...THE GUAM INTERNATIONAL AIRPORT CLIMATE SUMMARY FOR APRIL 29 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 10:56 AM 91 1984 89 -2 88
2016
MINIMUM 77 4:19 AM 73 1972 77 0 76
AVERAGE 82 83 -1 82
PRECIPITATION (IN)
YESTERDAY 0.17 4.70 1963 0.13 0.04 0.08
MONTH TO DATE 2.17 3.37 -1.20 7.03
SINCE MAR 1 5.25 6.14 -0.89 8.65
SINCE JAN 1 13.51 15.63 -2.12 12.91
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 17 18 -1 17
MONTH TO DATE 502 509 -7 510
SINCE MAR 1 1011 1013 -2 1000
SINCE JAN 1 1971 1932 39 1909
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 11 RESULTANT WIND DIRECTION E (90)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION E (80)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION E (90)
AVERAGE WIND SPEED 11.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 88 12:00 PM
LOWEST 67 10:00 AM
AVERAGE 78
......................................................
THE GUAM INTERNATIONAL AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 89 92 1984
2006
MINIMUM TEMPERATURE (F) 77 72 1951
SUNRISE AND SUNSET
APRIL 30 2025.........SUNRISE 6:00 AM CHST SUNSET 6:36 PM CHST
MAY 1 2025...........SUNRISE 6:00 AM CHST SUNSET 6:36 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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