Climatological Report (Daily)
Issued by NWS
Issued by NWS
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206 CDUS46 KSGX 180918 CLIONT CLIMATE REPORT NATIONAL WEATHER SERVICE SAN DIEGO, CA 218 AM PDT SAT MAY 18 2024 ................................... ...THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR MAY 17 2024... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1998 TO 2024 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 71 4:42 PM 102 2008 80 -9 85 MINIMUM 55 11:59 PM 45 2006 56 -1 56 AVERAGE 63 68 -5 71 PRECIPITATION (IN) YESTERDAY 0.00 0.04 2011 0.01 -0.01 0.00 MONTH TO DATE 0.15 0.22 -0.07 0.78 SINCE JUL 1 19.80 11.54 8.26 23.78 SINCE OCT 1 17.64 11.36 6.28 23.48 SINCE JAN 1 16.29 8.26 8.03 18.24 DEGREE DAYS HEATING YESTERDAY 2 1 1 0 MONTH TO DATE 22 26 -4 62 SINCE MAR 1 412 303 109 536 SINCE JUL 1 1300 1277 23 1897 COOLING YESTERDAY 0 4 -4 6 MONTH TO DATE 20 58 -38 33 SINCE MAR 1 45 138 -93 82 SINCE JAN 1 45 151 -106 82 ................................................................... WIND (MPH) RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION W (250) HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION W (250) HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION W (250) AVERAGE WIND SPEED 5.6 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.7 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 78 6:00 AM LOWEST 49 4:00 PM AVERAGE 64 .......................................................... THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 80 101 2008 MINIMUM TEMPERATURE (F) 56 49 2011 2017 SUNRISE AND SUNSET MAY 18 2024...........SUNRISE 5:46 AM PDT SUNSET 7:48 PM PDT MAY 19 2024...........SUNRISE 5:46 AM PDT SUNSET 7:49 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$