Climatological Report (Seasonal)
Issued by NWS
Issued by NWS
000 CXCA42 TJSJ 090449 CLSIST CLIMATE REPORT NATIONAL WEATHER SERVICE SAN JUAN PR 1249 AM AST WED JUN 09 2021 ................................... ...THE CYRIL E. KING AP/ST THOMAS CLIMATE SUMMARY FOR THE SEASON, FROM 3/1/2021 TO 5/31/2021... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1953 TO 2021 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 60 03/30/1972 03/01/1972 HIGHEST 90 03/30 MM MM MM 05/31 LOWEST 72 04/12 MM MM MM AVG. MAXIMUM 86.1 85.8 0.3 MM AVG. MINIMUM 76.6 75.6 1.0 MM MEAN 81.3 80.7 0.7 MM DAYS MAX >= 90 2 12.5 -10.5 MM DAYS MAX <= 32 0 DAYS MIN <= 32 0 DAYS MIN <= 0 0 PRECIPITATION (INCHES) RECORD MAXIMUM 3.12 2021 MINIMUM 3.12 TOTALS 3.12R 7.12 -4.00 MM DAILY AVG. 0.07 0.08 -0.01 MM DAYS >= .01 17 33.2 -16.2 MM DAYS >= .10 8 14.8 -6.8 MM DAYS >= .50 2 4.4 -2.4 MM DAYS >= 1.00 0 1.4 -1.4 MM GREATEST 24 HR. TOTAL 1.03 04/27 TO 04/28 MM STORM TOTAL 0.91 DEGREE DAYS HEATING TOTAL 0 0 0 MM SINCE 7/1 0 COOLING TOTAL 1532 1444 88 MM SINCE 1/1 2424 FREEZE DATES .............................................................. WIND (MPH) AVERAGE WIND SPEED 10.8 HIGHEST WIND SPEED/DIRECTION 50/025 DATE 03/17 HIGHEST GUST SPEED/DIRECTION 45/020 DATE 05/23 SKY COVER AVERAGE SKY COVER 0.27 AVERAGE RH (PERCENT) 66 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 0 MIXED PRECIP 0 HEAVY RAIN 11 RAIN 10 LIGHT RAIN 37 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 4 FOG W/VIS <= 1/4 MILE 0 HAZE 12 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$