------------------------------------------------------------------------ *These data are preliminary and have not undergone final quality control by the National Climatic Data Center (NCDC). Therefore, these data are subject to revision. Final and certified climate data can be accessed at the NCDC - http://www.ncdc.noaa.gov . * Climatological Report (Monthly) 353 CXCA52 TJSJ 011045 CLMSJU CLIMATE REPORT NATIONAL WEATHER SERVICE SAN JUAN, PR 639 AM AST FRI DEC 1 2017 ................................... ...THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR THE MONTH OF NOVEMBER 2017... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1898 TO 2017 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE DATE(S) NORMAL ................................................................ TEMPERATURE (F) RECORD HIGH 96 11/06/1981 LOW 65 11/09/1898 HIGHEST 92 11/15 90 2 91 11/05 11/04 LOWEST 73 11/05 70 3 70 11/28 AVG. MAXIMUM 87.3 85.9 1.4 86.6 AVG. MINIMUM 76.2 75.2 1.0 76.2 MEAN 81.8 80.6 1.2 81.4 DAYS MAX >= 90 5 1.3 3.7 3 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 17.65 2016 MINIMUM 1.48 1954 TOTALS 10.16 6.35 3.81 17.65 DAILY AVG. 0.34 0.22 0.12 0.59 DAYS >= .01 16 19.6 -3.6 22 DAYS >= .10 9 12.4 -3.4 17 DAYS >= .50 5 4.3 0.7 12 DAYS >= 1.00 4 1.3 2.7 6 GREATEST 24 HR. TOTAL 2.73 11/07 TO 11/07 SNOWFALL (INCHES) TOTALS 0.0 0.0 0.0 0.0 DEGREE_DAYS HEATING TOTAL 0 0 0 0 COOLING TOTAL 508 466 42 501 ................................................................. WIND (MPH) AVERAGE WIND SPEED 5.8 HIGHEST WIND SPEED/DIRECTION 23/100 DATE 11/05 HIGHEST GUST SPEED/DIRECTION 32/100 DATE 11/05 SKY COVER AVERAGE SKY COVER 0.40 AVERAGE RH (PERCENT) 82 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 0 MIXED PRECIP 0 HEAVY RAIN 5 RAIN 8 LIGHT RAIN 15 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 13 FOG W/VIS <= 1/4 MILE 0 HAZE 1 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. ------------------------------------------------------------------------