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
696
CDCA42 TJSJ 010909
CLISJU
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
509 AM AST MON DEC 01 2025
...................................
...THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR NOVEMBER 30 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 85 3:03 PM 91 2024 85 0 91
MINIMUM 74 4:55 AM 66 1913 74 0 79
AVERAGE 80 80 0 85
PRECIPITATION (IN)
YESTERDAY 0.13 3.36 2013 0.21 -0.08 0.00
MONTH TO DATE 4.77 7.37 -2.60 11.74
SINCE SEP 1 17.10 19.08 -1.98 24.02
SINCE JAN 1 60.72 55.02 5.70 74.23
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 15 15 0 20
MONTH TO DATE 492 465 27 532
SINCE SEP 1 1661 1562 99 1816
SINCE JAN 1 5706 5373 333 6267
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION E (90)
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION NE (40)
AVERAGE WIND SPEED 7.6
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 91
LOWEST 63
AVERAGE 77
..........................................................
THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 85 89 1997
2016
2024
MINIMUM TEMPERATURE (F) 74 66 1913
SUNRISE AND SUNSET
DECEMBER 1 2025......SUNRISE 6:40 AM AST SUNSET 5:46 PM AST
DECEMBER 2 2025......SUNRISE 6:41 AM AST SUNSET 5:46 PM AST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$