CDUS46 KSGX 160017 CLIONT CLIMATE REPORT NATIONAL WEATHER SERVICE SAN DIEGO, CA 417 PM PST SUN DEC 15 2019 ................................... ...THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR DECEMBER 15 2019... VALID TODAY AS OF 0400 PM LOCAL TIME. CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1998 TO 2019 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) TODAY MAXIMUM 62 337 PM 81 2017 65 -3 74 2013 MINIMUM 48 258 AM 32 2015 42 6 46 AVERAGE 55 54 1 60 PRECIPITATION (IN) TODAY 0.00 1.70 2008 0.06 -0.06 0.00 MONTH TO DATE 1.28 0.63 0.65 2.20 SINCE OCT 1 4.01 2.48 1.53 4.23 SINCE JAN 1 15.77 13.35 2.42 8.03 DEGREE DAYS HEATING TODAY 10 11 -1 5 MONTH TO DATE 103 159 -56 133 SINCE DEC 1 103 159 -56 133 SINCE JUL 1 238 381 -143 223 COOLING TODAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 2215 1705 510 2151 .................................................................. WIND (MPH) RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION W (270) HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION W (250) HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION SW (240) AVERAGE WIND SPEED 3.7 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.5 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 89 1200 AM LOWEST 39 300 PM AVERAGE 64 .......................................................... THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 65 84 2013 MINIMUM TEMPERATURE (F) 42 33 2001 SUNRISE AND SUNSET DECEMBER 15 2019......SUNRISE 648 AM PST SUNSET 443 PM PST DECEMBER 16 2019......SUNRISE 649 AM PST SUNSET 443 PM PST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$