Climatological Report (Monthly)
Issued by NWS
Issued by NWS
708 CXCA52 TJSJ 010428 CLMIST CLIMATE REPORT NATIONAL WEATHER SERVICE SAN JUAN PR 1228 AM AST WED NOV 01 2023 ................................... ...THE CYRIL E. KING AP/ST THOMAS CLIMATE SUMMARY FOR THE MONTH OF OCTOBER 2023... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1953 TO 2023 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE NORMAL .............................................................. TEMPERATURE (F) RECORD HIGH 97 10/14/1994 10/13/1994 10/11/1993 LOW 64 10/15/2015 HIGHEST 91 10/01 90 1 91 10/12 10/19 LOWEST 75 10/30 76 -1 75 AVG. MAXIMUM 88.0 88.4 -0.4 88.4 AVG. MINIMUM 79.4 78.3 1.1 78.5 MEAN 83.7 83.3 0.4 83.4 DAYS MAX >= 90 5 7.6 -2.6 9 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 16.20 2010 MINIMUM 1.95 2011 TOTALS 8.69 5.28 3.41 6.51 DAILY AVG. 0.28 0.17 0.11 0.21 DAYS >= .01 20 17.3 2.7 13 DAYS >= .10 15 9.7 5.3 5 DAYS >= .50 6 2.8 3.2 2 DAYS >= 1.00 2 1.3 0.7 1 GREATEST 24 HR. TOTAL 2.00 10/04 TO 10/04 STORM TOTAL 2.00 DEGREE DAYS HEATING TOTAL 0 0 0 0 SINCE 7/1 0 COOLING TOTAL 589 569 20 578 SINCE 1/1 5388 FREEZE DATES .............................................................. WIND (MPH) AVERAGE WIND SPEED 9.3 HIGHEST WIND SPEED/DIRECTION 33/270 DATE 10/04 HIGHEST GUST SPEED/DIRECTION 47/110 DATE 10/20 SKY COVER AVERAGE SKY COVER 0.31 AVERAGE RH (PERCENT) 85 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 9 MIXED PRECIP 0 HEAVY RAIN 10 RAIN 23 LIGHT RAIN 19 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 15 FOG W/VIS <= 1/4 MILE 0 HAZE 2 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$