Climatological Report (Seasonal)
Issued by NWS
Issued by NWS
000 CXCA52 TJSJ 010446 CLSIST CLIMATE REPORT NATIONAL WEATHER SERVICE SAN JUAN PR 1246 AM AST WED DEC 01 2021 ................................... ...THE CYRIL E. KING AP/ST THOMAS CLIMATE SUMMARY FOR THE SEASON, FROM 9/1/2021 TO 11/30/2021... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1953 TO 2021 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE NORMAL .............................................................. TEMPERATURE (F) RECORD HIGH 98 09/28/1993 09/05/1993 09/01/1993 LOW 61 11/25/1999 HIGHEST 92 09/05 LOWEST 73 09/12 11/24 AVG. MAXIMUM 87.1 88.1 -1.0 87.9 AVG. MINIMUM 77.1 78.1 -1.0 78.5 MEAN 82.1 83.1 -1.0 83.2 DAYS MAX >= 90 7 22.7 -15.7 MM DAYS MAX <= 32 0 DAYS MIN <= 32 0 DAYS MIN <= 0 0 DAYS MIN >= 80 10 MM PRECIPITATION (INCHES) RECORD MAXIMUM 29.68 1974 MINIMUM 7.13 1964 TOTALS 8.43 17.23 -8.80 18.21 DAILY AVG. 0.09 0.19 -0.10 0.20 DAYS >= .01 48 51.0 -3.0 MM DAYS >= .10 25 28.3 -3.3 MM DAYS >= .50 2 8.5 -6.5 MM DAYS >= 1.00 0 3.8 -3.8 MM GREATEST 24 HR. TOTAL 0.71 09/15 TO 09/15 3.82 STORM TOTAL 0.71 DEGREE DAYS HEATING TOTAL 0 0 0 0 SINCE 7/1 0 COOLING TOTAL 1563 1647 -84 1680 SINCE 1/1 5810 FREEZE DATES .............................................................. WIND (MPH) AVERAGE WIND SPEED 8.6 HIGHEST WIND SPEED/DIRECTION 37/120 DATE 09/12 HIGHEST GUST SPEED/DIRECTION 47/120 DATE 09/12 SKY COVER AVERAGE SKY COVER 0.26 AVERAGE RH (PERCENT) 74 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 1 MIXED PRECIP 0 HEAVY RAIN 7 RAIN 3 LIGHT RAIN 24 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 19 FOG W/VIS <= 1/4 MILE 0 HAZE 21 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$