


Climatological Report (Monthly)
Issued by NWS
Issued by NWS
074 CXCA52 TJSJ 010852 CLMIST CLIMATE REPORT NATIONAL WEATHER SERVICE SAN JUAN PR 452 AM AST TUE JUL 01 2025 ................................... ...THE CYRIL E. KING AP/ST THOMAS CLIMATE SUMMARY FOR THE MONTH OF JUNE 2025... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1953 TO 2025 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 93 06/25 90 3 93 06/26 06/28 LOWEST 76 06/04 78 -2 75 AVG. MAXIMUM 90.4 88.9 1.5 89.5 AVG. MINIMUM 79.9 79.3 0.6 79.6 MEAN 85.1 84.1 1.0 84.6 DAYS MAX >= 90 22 10.8 11.2 10 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 0.84 2.35 -1.51 MM DAILY AVG. 0.03 0.08 -0.05 MM DAYS >= .01 9 10.9 -1.9 0 DAYS >= .10 4 4.7 -0.7 0 DAYS >= .50 0 1.3 -1.3 0 DAYS >= 1.00 0 0.6 -0.6 0 GREATEST 24 HR. TOTAL MM STORM TOTAL 0.29 DEGREE DAYS HEATING TOTAL 0 0 0 0 SINCE 7/1 0 COOLING TOTAL 611 573 38 335 SINCE 1/1 3003 FREEZE DATES .............................................................. WIND (MPH) AVERAGE WIND SPEED 12.3 HIGHEST WIND SPEED/DIRECTION 24/120 DATE 06/24 24/090 06/25 24/130 06/29 HIGHEST GUST SPEED/DIRECTION 35/050 DATE 06/12 35/120 06/24 SKY COVER AVERAGE SKY COVER 0.35 AVERAGE RH (PERCENT) 72 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 0 MIXED PRECIP 0 HEAVY RAIN 0 RAIN 0 LIGHT RAIN 6 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 4 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. $$