299
CDGM40 PGUM 191620
CLIGUM
CLIMATE REPORT
NATIONAL WEATHER SERVICE TIYAN GUAM
220 AM CHST SAT MAY 20 2023
...............................
..THE GUAM INTERNATIONAL AIRPORT CLIMATE SUMMARY FOR MAY 19 2023
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1945 TO 2023
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 91 2:08 PM 92 2001 89 2 88
MINIMUM 78 5:30 AM 74 1989 78 0 78
1992
1994
AVERAGE 85 83 2 83
PRECIPITATION (IN)
YESTERDAY T 1.96 1963 0.14 -0.14 0.01
MONTH TO DATE 0.48 2.52 -2.04 0.65
SINCE MAR 1 10.94 8.79 2.15 7.67
SINCE JAN 1 30.65 18.28 12.37 14.79
SNOWFALL (IN)
YESTERDAY MM
MONTH TO DATE 0.0
SINCE MAR 1 0.0
SINCE JUL 1 0.0
SNOW DEPTH MM
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 20 18 2 18
MONTH TO DATE 338 342 -4 337
SINCE MAR 1 1312 1359 -47 1360
SINCE JAN 1 2233 2259 -26 2269
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 11 RESULTANT WIND DIRECTION E (70)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION E (70)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NE (60)
AVERAGE WIND SPEED 11.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 88 5:00 AM
LOWEST 54 12:00 PM
AVERAGE 71
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THE GUAM INTERNATIONAL AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 89 92 2012
MINIMUM TEMPERATURE (F) 78 73 1965
SUNRISE AND SUNSET
MAY 20 2023...........SUNRISE 5:54 AM CHST SUNSET 6:41 PM CHST
MAY 21 2023...........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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