Climatological Report (Monthly)
Issued by NWS
Issued by NWS
000 CXCA52 TJSJ 010428 CLMIST CLIMATE REPORT NATIONAL WEATHER SERVICE SAN JUAN PR 1228 AM AST FRI SEP 01 2023 ................................... ...THE CYRIL E. KING AP/ST THOMAS CLIMATE SUMMARY FOR THE MONTH OF AUGUST 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 99 08/04/1994 08/08/1979 LOW 65 08/07/2001 HIGHEST 95 08/16 90 5 94 LOWEST 78 08/13 78 0 77 08/21 08/22 AVG. MAXIMUM 90.2 89.8 0.4 90.6 AVG. MINIMUM 81.4 79.6 1.8 79.9 MEAN 85.8 84.7 1.1 85.3 DAYS MAX >= 90 19 15.6 3.4 19 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 9.14 2011 MINIMUM 0.70 1993 TOTALS 1.94 4.37 -2.43 5.85 DAILY AVG. 0.06 0.14 -0.08 0.19 DAYS >= .01 16 15.8 0.2 17 DAYS >= .10 6 7.4 -1.4 7 DAYS >= .50 1 2.4 -1.4 1 DAYS >= 1.00 0 1.0 -1.0 1 GREATEST 24 HR. TOTAL 0.71 08/02 TO 08/03 STORM TOTAL 0.66 DEGREE DAYS HEATING TOTAL 0 0 0 0 SINCE 7/1 0 COOLING TOTAL 649 611 38 638 SINCE 1/1 4161 FREEZE DATES .............................................................. WIND (MPH) AVERAGE WIND SPEED 11.1 HIGHEST WIND SPEED/DIRECTION 30/110 DATE 08/20 HIGHEST GUST SPEED/DIRECTION 37/120 DATE 08/20 SKY COVER AVERAGE SKY COVER 0.24 AVERAGE RH (PERCENT) 80 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 6 MIXED PRECIP 0 HEAVY RAIN 2 RAIN 3 LIGHT RAIN 14 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 9 FOG W/VIS <= 1/4 MILE 0 HAZE 5 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$