Climatological Report (Annual)
Issued by NWS San Juan, PR
Issued by NWS San Juan, PR
000 CXCA42 TJSJ 021204 CLASJU SJUCLASJU 000 TTAA00 SJU 010746 CLIMATE REPORT NATIONAL WEATHER SERVICE SAN JUAN PR 345 AM AST FRI JAN 01 2021 ................................... ...THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR THE YEAR OF 2020... CLIMATE NORMAL PERIOD: 1981 TO 2010 CLIMATE RECORD PERIOD: 1898 TO 2020 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE NORMAL .............................................................. TEMPERATURE (F) RECORD HIGH 98 10/09/1981 LOW 60 03/03/1957 HIGHEST 95 05/24 95 0 95 09/23 09/22 LOWEST 70 02/27 67 3 69 03/26 03/20 AVG. MAXIMUM 87.5 AVG. MINIMUM 76.3 MEAN 81.9 81.0 0.9 81.8 DAYS MAX >= 90 111 55.0 56.0 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 89.50 2010 MINIMUM 35.53 TOTALS 69.85 56.35 13.50 46.93 DAILY AVG. 0.19 0.16 0.03 0.13 DAYS >= .01 265 198.5 66.5 222 DAYS >= .10 116 108.6 7.4 103 DAYS >= .50 39 32.6 6.4 24 DAYS >= 1.00 17 12.1 4.9 9 GREATEST 24 HR. TOTAL 4.46 2.82 STORM TOTAL 2.44 DEGREE DAYS HEATING TOTAL 0 0 0 0 SINCE 7/1 0 COOLING TOTAL 5672 5855 -183 6249 SINCE 1/1 5672 FREEZE DATES .............................................................. WIND (MPH) AVERAGE WIND SPEED 8.5 HIGHEST WIND SPEED/DIRECTION 36/090 DATE 01/10 HIGHEST GUST SPEED/DIRECTION 48/080 DATE 04/29 SKY COVER AVERAGE SKY COVER 0.42 AVERAGE RH (PERCENT) 75 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 28 MIXED PRECIP 0 HEAVY RAIN 30 RAIN 59 LIGHT RAIN 223 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 128 FOG W/VIS <= 1/4 MILE 0 HAZE 32 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$