Climatological Report (Daily)
Issued by NWS Tiyan, Guam
Issued by NWS Tiyan, Guam
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
184
CDGM40 PGUM 071602
CLIGUM
CLIMATE REPORT
NATIONAL WEATHER SERVICE TIYAN GUAM
202 AM CHST SUN JUN 08 2025
...................................
...THE GUAM INTERNATIONAL AIRPORT CLIMATE SUMMARY FOR JUNE 7 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 90 12:54 PM 93 1990 89 1 87
MINIMUM 77 2:03 AM 73 1965 78 -1 76
1972
1987
AVERAGE 84 84 0 82
PRECIPITATION (IN)
YESTERDAY 0.18 1.80 1974 0.19 -0.01 0.13
MONTH TO DATE 3.52 1.25 2.27 1.34
SINCE JUN 1 3.52 1.25 2.27 1.34
SINCE JAN 1 19.25 21.46 -2.21 18.21
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 0 0 0 0
SINCE JUL 1 0 0 0 0
COOLING
YESTERDAY 19 18 1 17
MONTH TO DATE 117 126 -9 116
SINCE JUN 1 117 126 -9 116
SINCE JAN 1 2681 2638 43 2597
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION NE (60)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NE (50)
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION MM
AVERAGE WIND SPEED 8.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HEAVY RAIN
RAIN
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 91 3:00 PM
LOWEST 59 1:00 PM
AVERAGE 75
..........................................................
THE GUAM INTERNATIONAL AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 89 94 1984
MINIMUM TEMPERATURE (F) 78 74 1968
1972
1999
SUNRISE AND SUNSET
JUNE 8 2025..........SUNRISE 5:53 AM CHST SUNSET 6:47 PM CHST
JUNE 9 2025..........SUNRISE 5:53 AM CHST SUNSET 6:47 PM CHST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$