Climatological Report (Seasonal)
Issued by NWS San Juan, PR
Issued by NWS San Juan, PR
000 CXCA52 TJSJ 010446 CLSSJU CLIMATE REPORT NATIONAL WEATHER SERVICE SAN JUAN PR 1246 AM AST WED DEC 01 2021 ................................... ...THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR THE SEASON, FROM 9/1/2021 TO 11/30/2021... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1898 TO 2021 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE NORMAL .............................................................. TEMPERATURE (F) RECORD HIGH 98 10/09/1981 LOW 65 11/09/1898 HIGHEST 96 09/22 LOWEST 73 11/27 AVG. MAXIMUM 89.7 88.0 1.7 88.3 AVG. MINIMUM 77.8 76.4 1.4 77.1 MEAN 83.8 82.2 1.6 82.7 DAYS MAX >= 90 51 23.6 27.4 23 DAYS MAX <= 32 0 DAYS MIN <= 32 0 DAYS MIN <= 0 0 DAYS MIN >= 80 14 0 PRECIPITATION (INCHES) RECORD MAXIMUM 35.68 1899 MINIMUM 8.66 1940 TOTALS 13.23 19.08 -5.85 19.14 DAILY AVG. 0.14 0.21 -0.07 0.21 DAYS >= .01 61 56.6 4.4 68 DAYS >= .10 31 33.8 -2.8 32 DAYS >= .50 7 11.3 -4.3 15 DAYS >= 1.00 3 4.3 -1.3 4 GREATEST 24 HR. TOTAL 1.57 2.44 STORM TOTAL 1.57 DEGREE DAYS HEATING TOTAL 0 0 0 0 SINCE 7/1 0 COOLING TOTAL 1730 1563 167 1634 SINCE 1/1 5679 FREEZE DATES .............................................................. WIND (MPH) AVERAGE WIND SPEED 6.6 HIGHEST WIND SPEED/DIRECTION 31/060 DATE 09/11 HIGHEST GUST SPEED/DIRECTION 37/060 DATE 09/11 SKY COVER AVERAGE SKY COVER 0.40 AVERAGE RH (PERCENT) 72 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 23 MIXED PRECIP 0 HEAVY RAIN 7 RAIN 14 LIGHT RAIN 52 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 18 FOG W/VIS <= 1/4 MILE 0 HAZE 17 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$