


Climatological Report (Monthly)
Issued by NWS
Issued by NWS
387 CXCA52 TJSJ 020151 CLMISX CLIMATE REPORT NATIONAL WEATHER SERVICE SAN JUAN PR 951 PM AST THU MAY 01 2025 ................................... ...THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE SUMMARY FOR THE MONTH OF APRIL 2025... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1951 TO 2025 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE NORMAL .............................................................. TEMPERATURE (F) RECORD HIGH 93 04/30/1973 04/21/1961 LOW 62 04/03/1982 04/02/1982 04/15/1974 HIGHEST 89 04/14 89 0 90 04/15 04/16 LOWEST 67 04/23 79 -12 75 04/24 AVG. MAXIMUM 86.9 86.0 0.9 88.9 AVG. MINIMUM 74.8 73.4 1.4 76.6 MEAN 80.8 79.7 1.1 82.8 DAYS MAX >= 90 0 0.2 -0.2 3 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 8.53 2003 MINIMUM 0.00 1988 TOTALS MM 2.22 MM 1.33 DAILY AVG. MM 0.07 MM 0.08 DAYS >= .01 0 10.2 -10.2 4 DAYS >= .10 0 4.2 -4.2 3 DAYS >= .50 0 0.9 -0.9 1 DAYS >= 1.00 0 0.4 -0.4 0 GREATEST 24 HR. TOTAL MM STORM TOTAL MM DEGREE DAYS HEATING TOTAL 0 0 0 0 SINCE 7/1 0 COOLING TOTAL 466 441 25 232 SINCE 1/1 1695 FREEZE DATES .............................................................. WIND (MPH) AVERAGE WIND SPEED 9.6 HIGHEST WIND SPEED/DIRECTION 26/050 DATE 04/03 HIGHEST GUST SPEED/DIRECTION 39/050 DATE 04/04 39/080 04/03 SKY COVER AVERAGE SKY COVER 0.35 AVERAGE RH (PERCENT) 75 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 2 MIXED PRECIP 0 HEAVY RAIN 7 RAIN 8 LIGHT RAIN 18 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 11 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. $$