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CDCA42 TJSJ 110457
CLISJU
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
1257 AM AST MON SEP 11 2023
...............................
..THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR SEPTEMBER 10 2023
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)
YESTERDAY
MAXIMUM 89 2:11 PM 94 1998 89 0 89
2017
MINIMUM 80 6:35 AM 71 1961 78 2 78
AVERAGE 85 83 2 84
PRECIPITATION (IN)
YESTERDAY 0.06 8.20 1996 0.23 -0.17 1.55
MONTH TO DATE 1.24 2.35 -1.11 4.72
SINCE SEP 1 1.24 2.35 -1.11 4.72
SINCE JAN 1 31.92 38.29 -6.37 46.11
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 20 18 2 19
MONTH TO DATE 210 180 30 194
SINCE SEP 1 210 180 30 194
SINCE JAN 1 4297 3991 306 4000
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION N (10)
AVERAGE WIND SPEED 5.3
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 94
LOWEST 70
AVERAGE 82
......................................................
THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 89 94 1994
MINIMUM TEMPERATURE (F) 78 71 1909
SUNRISE AND SUNSET
SEPTEMBER 11 2023.....SUNRISE 6:11 AM AST SUNSET 6:30 PM AST
SEPTEMBER 12 2023.....SUNRISE 6:11 AM AST SUNSET 6:29 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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