


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
655 CDCA42 TJSJ 260850 CLISJU CLIMATE REPORT NATIONAL WEATHER SERVICE SAN JUAN PR 450 AM AST SAT JUL 26 2025 ................................... ...THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR JULY 25 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 11:51 AM 93 1980 89 0 91 MINIMUM 79 6:01 AM 72 1956 78 1 81 AVERAGE 84 83 1 86 PRECIPITATION (IN) YESTERDAY T 1.18 1941 0.21 -0.21 0.07 MONTH TO DATE 4.60 4.83 -0.23 3.52 SINCE JUN 1 8.61 9.49 -0.88 6.93 SINCE JAN 1 33.01 28.46 4.55 39.81 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 21 MONTH TO DATE 471 450 21 522 SINCE JUN 1 998 993 5 1161 SINCE JAN 1 3322 3126 196 3673 ................................................................... WIND (MPH) HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION E (80) HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION NE (50) AVERAGE WIND SPEED 11.9 SKY COVER AVERAGE SKY COVER 0.4 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 82 LOWEST 65 AVERAGE 74 .......................................................... THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 89 93 1984 MINIMUM TEMPERATURE (F) 78 71 1957 SUNRISE AND SUNSET JULY 26 2025..........SUNRISE 6:00 AM AST SUNSET 7:01 PM AST JULY 27 2025..........SUNRISE 6:00 AM AST SUNSET 7:01 PM AST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$