Climatological Report (Monthly)
Issued by NWS San Juan, PR
Issued by NWS San Juan, PR
338 CXCA52 TJSJ 011118 CLMSJU CLIMATE REPORT NATIONAL WEATHER SERVICE SAN JUAN PR 718 AM AST SAT JUN 01 2024 ................................... ...THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR THE MONTH OF MAY 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 96 05/11/1980 05/05/1980 LOW 66 05/05/1962 05/03/1903 HIGHEST 95 05/12 92 3 93 05/21 LOWEST 75 05/03 71 4 73 AVG. MAXIMUM 90.2 87.4 2.8 89.7 AVG. MINIMUM 78.8 75.7 3.1 76.5 MEAN 84.5 81.6 2.9 83.1 DAYS MAX >= 90 17 6.7 10.3 16 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 16.88 1936 MINIMUM 0.44 1972 TOTALS 11.51 5.54 5.97 4.00 DAILY AVG. 0.37 0.18 0.19 0.13 DAYS >= .01 21 16.5 4.5 10 DAYS >= .10 13 8.8 4.2 4 DAYS >= .50 7 3.4 3.6 1 DAYS >= 1.00 4 1.6 2.4 1 GREATEST 24 HR. TOTAL 2.58 05/07 TO 05/07 STORM TOTAL 2.58 DEGREE DAYS HEATING TOTAL 0 0 0 0 SINCE 7/1 0 COOLING TOTAL 613 513 100 569 SINCE 1/1 2512 FREEZE DATES .............................................................. WIND (MPH) AVERAGE WIND SPEED 6.9 HIGHEST WIND SPEED/DIRECTION 25/070 DATE 05/01 HIGHEST GUST SPEED/DIRECTION 33/060 DATE 05/14 SKY COVER AVERAGE SKY COVER 0.48 AVERAGE RH (PERCENT) 77 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 4 MIXED PRECIP 0 HEAVY RAIN 7 RAIN 7 LIGHT RAIN 24 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 10 FOG W/VIS <= 1/4 MILE 0 HAZE 3 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$