National Weather Service Text Product
AFOS product CLISJU
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLISJU
Product Timestamp: 2025-06-21 08:51 UTC
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980
CDCA42 TJSJ 210851
CLISJU
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
451 AM AST SAT JUN 21 2025
...................................
...THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR JUNE 20 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 MM MM 94 1980 89 MM 91
MINIMUM 79 6:56 AM 69 1956 77 2 81
AVERAGE MM 83 MM 86
PRECIPITATION (IN)
YESTERDAY MM 1.70 1939 0.14 MM 0.02
MONTH TO DATE 2.38 3.23 -0.85 2.28
SINCE JUN 1 2.38 3.23 -0.85 2.28
SINCE JAN 1 26.78 22.20 4.58 35.16
DEGREE DAYS
HEATING
YESTERDAY MM 0 MM 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 0 0 0 0
SINCE JUL 1 0 0 0 0
COOLING
YESTERDAY MM 18 MM 21
MONTH TO DATE 340 360 -20 428
SINCE JUN 1 340 360 -20 428
SINCE JAN 1 2664 2493 171 2940
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION E (70)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION E (80)
AVERAGE WIND SPEED 10.2
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 88
LOWEST 54
AVERAGE 71
..........................................................
THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 89 96 1983
MINIMUM TEMPERATURE (F) 77 69 1909
SUNRISE AND SUNSET
JUNE 21 2025..........SUNRISE 5:49 AM AST SUNSET 7:03 PM AST
JUNE 22 2025..........SUNRISE 5:49 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.
$$