Climatological Report (Monthly)
Issued by NWS
Issued by NWS
000 CXCA52 TJSJ 010428 CLMISX 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 MONTH OF AUGUST 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 96 08/14/2023 08/14/2023 08/14/2023 LOW 63 08/17/1978 HIGHEST 96R 08/14 91 5 94 LOWEST 77 08/18 81 -4 76 AVG. MAXIMUM 92.3 89.5 2.8 91.3 AVG. MINIMUM 81.2 77.4 3.8 79.0 MEAN 86.7 83.4 3.3 85.2 DAYS MAX >= 90 28 16.3 11.7 28 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 11.41 1979 MINIMUM 1.35 2005 TOTALS 1.99 3.23 -1.24 2.15 DAILY AVG. 0.06 0.10 -0.04 0.07 DAYS >= .01 11 15.6 -4.6 11 DAYS >= .10 4 7.1 -3.1 4 DAYS >= .50 1 1.8 -0.8 0 DAYS >= 1.00 0 0.5 -0.5 0 GREATEST 24 HR. TOTAL 0.90 08/17 TO 08/18 STORM TOTAL 0.86 DEGREE DAYS HEATING TOTAL 0 0 0 0 SINCE 7/1 0 COOLING TOTAL 680 572 108 633 SINCE 1/1 4102 FREEZE DATES .............................................................. WIND (MPH) AVERAGE WIND SPEED 10.6 HIGHEST WIND SPEED/DIRECTION 33/100 DATE 08/20 HIGHEST GUST SPEED/DIRECTION 51/050 DATE 08/18 SKY COVER AVERAGE SKY COVER 0.33 AVERAGE RH (PERCENT) 74 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 4 MIXED PRECIP 0 HEAVY RAIN 4 RAIN 4 LIGHT RAIN 16 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 5 FOG W/VIS <= 1/4 MILE 0 HAZE 5 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$