Climatological Report (Daily)
Issued by NWS Tiyan, Guam

Home |  Current Version |  Previous Version |  Graphics & Text |  Print | Product List |  Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
238
CDGM40 PGUM 181607
CLIGUM

CLIMATE REPORT
NATIONAL WEATHER SERVICE TIYAN GUAM
207 AM CHST THU SEP 19 2024

...................................

...THE GUAM INTERNATIONAL AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 18 2024...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1945 TO 2024


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         87   1:02 PM  93    2014  87      0       86
  MINIMUM         77   1:22 AM  73    1956  76      1       78
                                      1960
                                      1966
  AVERAGE         82                        82      0       82

PRECIPITATION (IN)
  YESTERDAY        0.01          2.35 1981   0.49  -0.48     0.34
  MONTH TO DATE   22.13                      9.32  12.81     6.73
  SINCE SEP 1     22.13                      9.32  12.81     6.73
  SINCE JAN 1     69.35                     65.95   3.40   104.95

SNOWFALL (IN)
  YESTERDAY        0.0
  MONTH TO DATE    0.0
  SINCE SEP 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 SEP 1      0                         0      0        0
  SINCE JUL 1      0                         0      0        0

 COOLING
  YESTERDAY       17                        17      0       17
  MONTH TO DATE  300                       306     -6      312
  SINCE SEP 1    300                       306     -6      312
  SINCE JAN 1   4398                      4434    -36     4299
...................................................................


WIND (MPH)
  RESULTANT WIND SPEED   4   RESULTANT WIND DIRECTION  NE (60)
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION    NE (60)
  HIGHEST GUST SPEED    15   HIGHEST GUST DIRECTION    NE (60)
  AVERAGE WIND SPEED     4.3


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.1


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    97           1:00 AM
 LOWEST     70           3:00 PM
 AVERAGE    84

..........................................................


THE GUAM INTERNATIONAL AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   87        93      1984
 MINIMUM TEMPERATURE (F)   76        71      1986


SUNRISE AND SUNSET
SEPTEMBER 19 2024.....SUNRISE   6:10 AM CHST  SUNSET   6:19 PM CHST
SEPTEMBER 20 2024.....SUNRISE   6:10 AM CHST  SUNSET   6:18 PM CHST


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




$$