Climatological Report (Daily)
Issued by NWS San Juan, PR
Issued by NWS San Juan, PR
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CDCA42 TJSJ 171932
CLISJU
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
332 PM AST THU APR 17 2025
...................................
...THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR APRIL 17 2025...
VALID TODAY AS OF 0300 PM LOCAL TIME.
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)
TODAY
MAXIMUM 87 1:38 PM 97 1983 86 1 85
MINIMUM 75 6:36 AM 67 1965 74 1 77
AVERAGE 81 80 1 81
PRECIPITATION (IN)
TODAY 0.01 2.54 2017 0.17 -0.16 0.03
MONTH TO DATE 3.43 2.29 1.14 4.63
SINCE MAR 1 7.46 4.47 2.99 7.52
SINCE JAN 1 14.25 11.12 3.13 16.86
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 0 0 0 0
SINCE JUL 1 0 0 0 0
COOLING
TODAY 16 15 1 16
MONTH TO DATE 257 251 6 290
SINCE MAR 1 747 671 76 791
SINCE JAN 1 1631 1418 213 1684
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION E (80)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION E (80)
AVERAGE WIND SPEED 7.4
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 88
LOWEST 63
AVERAGE 76
..........................................................
THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 86 93 2021
MINIMUM TEMPERATURE (F) 74 68 1962
SUNRISE AND SUNSET
APRIL 17 2025.........SUNRISE 6:06 AM AST SUNSET 6:42 PM AST
APRIL 18 2025.........SUNRISE 6:05 AM AST SUNSET 6:42 PM AST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$