Climatological Report (Daily)
Issued by NWS
Issued by NWS
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409 CDUS46 KSGX 312320 CLIONT CLIMATE REPORT NATIONAL WEATHER SERVICE SAN DIEGO, CA 420 PM PDT FRI MAY 31 2024 ................................... ...THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR MAY 31 2024... VALID TODAY AS OF 0400 PM LOCAL TIME. 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) TODAY MAXIMUM 80 2:30 PM 96 2006 82 -2 63 MINIMUM 57 4:31 AM 52 1998 57 0 56 AVERAGE 69 70 -1 60 PRECIPITATION (IN) TODAY 0.00 0.00 MM 0.00 0.00 0.00 MONTH TO DATE 0.15 0.30 -0.15 0.78 SINCE JUL 1 19.80 11.62 8.18 23.78 SINCE OCT 1 17.64 11.44 6.20 23.48 SINCE JAN 1 16.29 8.34 7.95 18.24 DEGREE DAYS HEATING TODAY 0 0 0 5 MONTH TO DATE 34 37 -3 78 SINCE MAR 1 424 314 110 552 SINCE JUL 1 1312 1288 24 1913 COOLING TODAY 4 5 -1 0 MONTH TO DATE 36 121 -85 56 SINCE MAR 1 61 201 -140 105 SINCE JAN 1 61 214 -153 105 ................................................................... WIND (MPH) RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION SW (240) HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SW (240) HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION W (250) AVERAGE WIND SPEED 6.4 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.5 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. FOG HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 93 6:00 AM LOWEST 36 2:00 PM AVERAGE 65 .......................................................... THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 82 100 2013 MINIMUM TEMPERATURE (F) 58 51 2011 SUNRISE AND SUNSET MAY 31 2024...........SUNRISE 5:40 AM PDT SUNSET 7:57 PM PDT JUNE 1 2024..........SUNRISE 5:40 AM PDT SUNSET 7:57 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$