Climatological Report (Daily)
Issued by NWS San Juan, PR
Issued by NWS San Juan, PR
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
769
CDCA42 TJSJ 161000
CLISJU
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
600 AM AST WED JUL 16 2025
...................................
...THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR JULY 15 2025...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1898 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 89 4:35 PM 93 1981 89 0 90
MINIMUM 77 6:05 AM 70 1909 78 -1 80
AVERAGE 83 83 0 85
PRECIPITATION (IN)
YESTERDAY 0.24 1.43 1909 0.20 0.04 T
MONTH TO DATE 2.13 2.72 -0.59 2.35
SINCE JUN 1 6.14 7.38 -1.24 5.76
SINCE JAN 1 30.54 26.35 4.19 38.64
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 18 18 0 20
MONTH TO DATE 282 270 12 314
SINCE JUN 1 809 813 -4 953
SINCE JAN 1 3133 2946 187 3465
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION E (70)
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION NE (50)
AVERAGE WIND SPEED 10.5
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HEAVY RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90
LOWEST 63
AVERAGE 77
..........................................................
THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 89 93 2014
MINIMUM TEMPERATURE (F) 78 70 1952
SUNRISE AND SUNSET
JULY 16 2025..........SUNRISE 5:56 AM AST SUNSET 7:04 PM AST
JULY 17 2025..........SUNRISE 5:57 AM AST SUNSET 7:03 PM AST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$