652
CXCA52 TJSJ 121441
CLMIST
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
1041 AM AST SUN JUL 12 2026
...............................
...THE CYRIL E. KING AP/ST THOMAS CLIMATE SUMMARY FOR THE MONTH OF JUNE 2026...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1953 TO 2026
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S
VALUE DATE(S) VALUE FROM VALUE
NORMAL
..........................................................
TEMPERATURE (F)
RECORD
HIGH 99 06/23/1996
LOW 67 06/21/1972
06/20/1972
HIGHEST 95 06/24 90 5 93
LOWEST 78 06/17 78 0 76
06/18
06/20
AVG. MAXIMUM 90.2 88.9 1.3 90.4
AVG. MINIMUM 80.9 79.3 1.6 79.9
MEAN 85.6 84.1 1.5 85.2
DAYS MAX >= 90 18 10.8 7.2 22
DAYS MAX <= 32 0 0.0 0.0 0
DAYS MIN <= 32 0 0.0 0.0 0
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 9.51 2010
MINIMUM T 2024
TOTALS 0.04 2.35 -2.31 0.84
DAILY AVG. 0.00 0.08 -0.08 0.03
DAYS >= .01 2 10.9 -8.9 9
DAYS >= .10 0 4.7 -4.7 4
DAYS >= .50 0 1.3 -1.3 0
DAYS >= 1.00 0 0.6 -0.6 0
GREATEST
24 HR. TOTAL MM
STORM TOTAL MM
DEGREE DAYS
HEATING TOTAL 0 0 0 0
SINCE 7/1 0
COOLING TOTAL 624 573 51 611
SINCE 1/1 3060
FREEZE DATES
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WIND (MPH)
AVERAGE WIND SPEED 12.1
HIGHEST WIND SPEED/DIRECTION 25/080 DATE 06/23
HIGHEST GUST SPEED/DIRECTION 35/080 DATE 06/23
SKY COVER
AVERAGE SKY COVER 0.33
AVERAGE RH (PERCENT) 67
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 3 MIXED PRECIP 0
HEAVY RAIN 0 RAIN 0
LIGHT RAIN 4 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 0 FOG W/VIS <= 1/4 MILE 0
HAZE 3
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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