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CDCA42 TJSJ 172139
CLISJU
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
539 PM AST SUN SEP 17 2023
...............................
..THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR SEPTEMBER 17 2023
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1898 TO 2023
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 91 1:27 PM 95 1995 89 2 87
MINIMUM 80 6:37 AM 72 1954 78 2 75
AVERAGE 86 83 3 81
PRECIPITATION (IN)
TODAY 0.01 1.68 1911 0.21 -0.20 1.41
MONTH TO DATE 1.35 3.90 -2.55 6.82
SINCE SEP 1 1.35 3.90 -2.55 6.82
SINCE JAN 1 32.03 39.84 -7.81 48.21
DEGREE DAYS
HEATING
TODAY 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
TODAY 21 18 3 16
MONTH TO DATE 365 306 59 325
SINCE SEP 1 365 306 59 325
SINCE JAN 1 4452 4117 335 4131
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION E (80)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION E (70)
AVERAGE WIND SPEED 7.4
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
RELATIVE HUMIDITY (PERCENT)
HIGHEST 88
LOWEST 64
AVERAGE 76
......................................................
THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 89 96 1995
MINIMUM TEMPERATURE (F) 78 71 1960
SUNRISE AND SUNSET
SEPTEMBER 17 2023.....SUNRISE 6:12 AM AST SUNSET 6:25 PM AST
SEPTEMBER 18 2023.....SUNRISE 6:12 AM AST SUNSET 6:24 PM AST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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