National Weather Service Text Product
AFOS product CLISJU
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLISJU
Product Timestamp: 2025-07-10 08:52 UTC
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947
CDCA42 TJSJ 100852
CLISJU
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
452 AM AST THU JUL 10 2025
...................................
...THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR JULY 9 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 90 1:55 PM 93 1995 89 1 91
MINIMUM 77 5:25 AM 70 1928 78 -1 81
AVERAGE 84 83 1 86
PRECIPITATION (IN)
YESTERDAY 0.15 1.95 2018 0.19 -0.04 0.02
MONTH TO DATE 1.50 1.57 -0.07 0.70
SINCE JUN 1 5.51 6.23 -0.72 4.11
SINCE JAN 1 29.91 25.20 4.71 36.99
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 167 162 5 193
SINCE JUN 1 694 705 -11 832
SINCE JAN 1 3018 2838 180 3344
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION E (70)
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION E (80)
AVERAGE WIND SPEED 13.8
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 88
LOWEST 61
AVERAGE 75
..........................................................
THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 89 95 1981
MINIMUM TEMPERATURE (F) 78 70 1905
SUNRISE AND SUNSET
JULY 10 2025..........SUNRISE 5:54 AM AST SUNSET 7:04 PM AST
JULY 11 2025..........SUNRISE 5:55 AM AST SUNSET 7:04 PM AST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$