174
CDCA42 TJSJ 200817
CLISJU
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
417 AM AST FRI MAR 20 2026
...............................
..THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR MARCH 19 2026
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1898 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 86 1:51 PM 96 1983 85 1 85
MINIMUM 73 7:19 AM 63 1956 72 1 75
AVERAGE 80 79 1 80
PRECIPITATION (IN)
YESTERDAY 0.04 0.82 1901 0.07 -0.03 0.00
MONTH TO DATE 2.33 1.25 1.08 1.49
SINCE MAR 1 2.33 1.25 1.08 1.49
SINCE JAN 1 10.70 7.90 2.80 8.28
DEGREE DAYS
HEATING
YESTERDAY 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
YESTERDAY 15 14 1 15
MONTH TO DATE 271 251 20 310
SINCE MAR 1 271 251 20 310
SINCE JAN 1 1063 998 65 1194
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WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION E (90)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION SE (140)
AVERAGE WIND SPEED 4.9
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 84
LOWEST 50
AVERAGE 67
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THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 85 92 2010
MINIMUM TEMPERATURE (F) 73 64 1963
SUNRISE AND SUNSET
MARCH 20 2026.........SUNRISE 6:28 AM AST SUNSET 6:35 PM AST
MARCH 21 2026.........SUNRISE 6:27 AM AST SUNSET 6:35 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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