Climatological Report (Monthly)
Issued by NWS
Issued by NWS
000 CXCA52 TJSJ 010508 CLMIST CLIMATE REPORT NATIONAL WEATHER SERVICE SAN JUAN PR 108 AM AST THU JUN 01 2023 ................................... ...THE CYRIL E. KING AP/ST THOMAS CLIMATE SUMMARY FOR THE MONTH OF MAY 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 97 05/23/1996 05/19/1995 05/07/1994 LOW 66 05/05/1974 HIGHEST 89 05/08 87 2 88 LOWEST 75 05/18 76 -1 75 AVG. MAXIMUM 87.1 87.2 -0.1 85.5 AVG. MINIMUM 78.1 77.5 0.6 76.6 MEAN 82.6 82.3 0.3 81.1 DAYS MAX >= 90 0 5.3 -5.3 0 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 9.98 1979 MINIMUM T 2020 TOTALS 1.32 3.02 -1.70 0.88 DAILY AVG. 0.04 0.10 -0.05 0.03 DAYS >= .01 10 11.9 -1.9 10 DAYS >= .10 4 5.8 -1.8 1 DAYS >= .50 1 2.0 -1.0 1 DAYS >= 1.00 0 0.7 -0.7 0 GREATEST 24 HR. TOTAL 0.69 05/22 TO 05/22 STORM TOTAL 0.69 DEGREE DAYS HEATING TOTAL 0 0 0 0 SINCE 7/1 0 COOLING TOTAL 554 538 16 505 SINCE 1/1 2253 FREEZE DATES .............................................................. WIND (MPH) AVERAGE WIND SPEED 10.5 HIGHEST WIND SPEED/DIRECTION 24/090 DATE 05/22 HIGHEST GUST SPEED/DIRECTION 30/170 DATE 05/21 30/090 05/22 SKY COVER AVERAGE SKY COVER 0.27 AVERAGE RH (PERCENT) 74 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 0 MIXED PRECIP 0 HEAVY RAIN 0 RAIN 1 LIGHT RAIN 1 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 0 FOG W/VIS <= 1/4 MILE 0 HAZE 0 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$