Climatological Report (Monthly)
Issued by NWS
Issued by NWS
339 CXCA52 TJSJ 011118 CLMISX CLIMATE REPORT NATIONAL WEATHER SERVICE SAN JUAN PR 718 AM AST SAT JUN 01 2024 ................................... ...THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE SUMMARY FOR THE MONTH OF MAY 2024... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1951 TO 2024 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE NORMAL .............................................................. TEMPERATURE (F) RECORD HIGH MM 05/28/1972 LOW MM 05/23/2007 HIGHEST MM 05/29 91 -1 90 05/30 05/31 LOWEST MM 05/23 80 -2 73 05/25 AVG. MAXIMUM MM 87.1 MM 88.5 AVG. MINIMUM MM 75.4 MM 76.7 MEAN MM 81.2 MM 82.6 DAYS MAX >= 90 5 3.1 1.9 1 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 14.03 1981 MINIMUM 0.22 1974 TOTALS 0.48 3.62 -3.14 0.34 DAILY AVG. 0.05 0.12 -0.07 0.01 DAYS >= .01 4 11.9 -7.9 8 DAYS >= .10 2 5.5 -3.5 0 DAYS >= .50 0 1.7 -1.7 0 DAYS >= 1.00 0 0.8 -0.8 0 GREATEST 24 HR. TOTAL 1.47 05/22 TO 05/23 STORM TOTAL 0.31 DEGREE DAYS HEATING TOTAL 0 0 0 0 SINCE 7/1 0 COOLING TOTAL 179 504 -325 556 SINCE 1/1 1887 FREEZE DATES .............................................................. WIND (MPH) AVERAGE WIND SPEED 9.9 HIGHEST WIND SPEED/DIRECTION 24/090 DATE 05/22 HIGHEST GUST SPEED/DIRECTION 35/110 DATE 05/22 SKY COVER AVERAGE SKY COVER 0.45 AVERAGE RH (PERCENT) 81 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 4 MIXED PRECIP 0 HEAVY RAIN 2 RAIN 5 LIGHT RAIN 6 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 6 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. $$