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Climatological Report (Seasonal)
Issued by NWS
Issued by NWS
000 CXCA52 TJSJ 010428 CLSISX CLIMATE REPORT NATIONAL WEATHER SERVICE SAN JUAN PR 1228 AM AST FRI SEP 01 2023 ................................... ...THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE SUMMARY FOR THE SEASON, FROM 6/1/2023 TO 8/31/2023... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1951 TO 2023 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE NORMAL .............................................................. TEMPERATURE (F) RECORD HIGH 97 06/18/1993 LOW 62 06/11/2007 HIGHEST 96 08/14 LOWEST 74 06/29 AVG. MAXIMUM 90.9 89.1 1.8 90.2 AVG. MINIMUM 79.9 77.2 2.7 78.4 MEAN 85.4 83.2 2.2 84.3 DAYS MAX >= 90 74 40.7 33.3 62 DAYS MAX <= 32 0 DAYS MIN <= 32 0 DAYS MIN <= 0 0 DAYS MIN >= 80 54 25 PRECIPITATION (INCHES) RECORD MAXIMUM 23.86 1979 MINIMUM 3.64 1985 TOTALS 7.13 7.79 -0.66 7.03 DAILY AVG. 0.08 0.08 -0.00 0.07 DAYS >= .01 31 43.6 -12.6 36 DAYS >= .10 12 18.3 -6.3 15 DAYS >= .50 2 4.3 -2.3 3 DAYS >= 1.00 1 1.1 -0.1 0 GREATEST 24 HR. TOTAL 3.19 0.98 STORM TOTAL 3.19 DEGREE DAYS HEATING TOTAL 0 0 0 0 SINCE 7/1 0 COOLING TOTAL 1898 1672 226 1796 SINCE 1/1 4102 FREEZE DATES .............................................................. WIND (MPH) AVERAGE WIND SPEED 11.9 HIGHEST WIND SPEED/DIRECTION 36/090 DATE 07/25 HIGHEST GUST SPEED/DIRECTION 51/050 DATE 08/18 SKY COVER AVERAGE SKY COVER 0.42 AVERAGE RH (PERCENT) 75 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 12 MIXED PRECIP 0 HEAVY RAIN 7 RAIN 11 LIGHT RAIN 36 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 20 FOG W/VIS <= 1/4 MILE 0 HAZE 17 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$