Climatological Report (Monthly)
Issued by NWS San Juan, PR
Issued by NWS San Juan, PR
893 CXCA52 TJSJ 010454 CLMSJU CLIMATE REPORT NATIONAL WEATHER SERVICE SAN JUAN PR 1254 AM AST FRI NOV 01 2024 ................................... ...THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR THE MONTH OF OCTOBER 2024... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1898 TO 2024 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE NORMAL .............................................................. TEMPERATURE (F) RECORD HIGH 98 10/09/1981 LOW 67 10/20/1959 HIGHEST 96 10/09 93 3 96 10/23 LOWEST 74 10/31 72 2 77 AVG. MAXIMUM 91.4 88.6 2.8 91.0 AVG. MINIMUM 79.8 76.7 3.1 79.7 MEAN 85.6 82.7 2.9 85.4 DAYS MAX >= 90 28 9.5 18.5 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 15.06 1970 MINIMUM 1.17 1979 TOTALS 8.70 5.21 3.49 9.73 DAILY AVG. 0.28 0.17 0.11 0.31 DAYS >= .01 17 17.7 M0.7 14 DAYS >= .10 10 10.6 M0.6 9 DAYS >= .50 3 3.0 0.0 4 DAYS >= 1.00 2 1.2 0.8 2 GREATEST 24 HR. TOTAL 5.58 10/31 TO 10/31 STORM TOTAL 5.58 DEGREE DAYS HEATING TOTAL 0 0 0 0 SINCE 7/1 0 COOLING TOTAL 645 547 98 641 SINCE 1/1 5735 FREEZE DATES .............................................................. WIND (MPH) AVERAGE WIND SPEED 5.3 HIGHEST WIND SPEED/DIRECTION 24/080 DATE 10/19 24/090 10/31 HIGHEST GUST SPEED/DIRECTION 35/100 DATE 10/30 SKY COVER AVERAGE SKY COVER 0.39 AVERAGE RH (PERCENT) 75 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 7 MIXED PRECIP 0 HEAVY RAIN 1 RAIN 7 LIGHT RAIN 12 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 8 FOG W/VIS <= 1/4 MILE 0 HAZE 4 M INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$