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
670
CDCA42 TJSJ 030904
CLISJU
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
504 AM AST SUN AUG 03 2025
...................................
...THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR AUGUST 2 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 86 5:14 PM 94 1972 89 -3 92
MINIMUM 78 9:59 AM 71 1963 78 0 79
AVERAGE 82 83 -1 86
PRECIPITATION (IN)
YESTERDAY 0.67 2.16 1900 0.17 0.50 0.68
MONTH TO DATE 0.80 0.35 0.45 1.07
SINCE JUN 1 10.38 11.03 -0.65 9.24
SINCE JAN 1 34.78 30.00 4.78 42.12
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 17 18 -1 21
MONTH TO DATE 37 36 1 41
SINCE JUN 1 1150 1142 8 1327
SINCE JAN 1 3474 3275 199 3839
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION E (80)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION E (70)
AVERAGE WIND SPEED 4.4
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 94
LOWEST 67
AVERAGE 81
..........................................................
THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 89 95 1980
MINIMUM TEMPERATURE (F) 78 71 1977
SUNRISE AND SUNSET
AUGUST 3 2025........SUNRISE 6:03 AM AST SUNSET 6:58 PM AST
AUGUST 4 2025........SUNRISE 6:03 AM AST SUNSET 6:57 PM AST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$