


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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475 CDUS46 KSGX 130935 CLIMYF CLIMATE REPORT NATIONAL WEATHER SERVICE SAN DIEGO, CA 235 AM PDT WED AUG 13 2025 ................................... ...THE SAN DIEGO/MONTGOMERY FLD CA CLIMATE SUMMARY FOR AUGUST 12 2025... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1998 TO 2025 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 75 1:42 PM 94 2012 82 -7 85 MINIMUM 63 10:49 PM 60 1999 65 -2 69 2010 AVERAGE 69 74 -5 77 PRECIPITATION (IN) YESTERDAY 0.00 0.00 2006 0.00 0.00 0.00 MONTH TO DATE 0.00 0.00 0.00 0.01 SINCE JUL 1 0.02 0.07 -0.05 0.01 SINCE OCT 1 5.31 10.84 -5.53 12.61 SINCE JAN 1 5.19 7.78 -2.59 11.46 DEGREE DAYS HEATING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE JUN 1 3 15 -12 11 SINCE JUL 1 0 1 -1 0 COOLING YESTERDAY 4 9 -5 12 MONTH TO DATE 81 97 -16 127 SINCE JUN 1 354 395 -41 466 SINCE JAN 1 410 475 -65 467 ................................................................... WIND (MPH) RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION SW (210) HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION W (260) HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION W (260) AVERAGE WIND SPEED 6.1 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.6 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 93 4:00 AM LOWEST 62 1:00 PM AVERAGE 78 .......................................................... THE SAN DIEGO/MONTGOMERY FLD CA CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 82 94 2020 MINIMUM TEMPERATURE (F) 65 60 1999 2010 SUNRISE AND SUNSET AUGUST 13 2025........SUNRISE 6:11 AM PDT SUNSET 7:35 PM PDT AUGUST 14 2025........SUNRISE 6:12 AM PDT SUNSET 7:34 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$