


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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027 CDUS46 KSGX 040923 CLIMYF CLIMATE REPORT NATIONAL WEATHER SERVICE SAN DIEGO, CA 223 AM PDT MON AUG 04 2025 ................................... ...THE SAN DIEGO/MONTGOMERY FLD CA CLIMATE SUMMARY FOR AUGUST 3 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 80 1:30 PM 89 2009 81 -1 88 MINIMUM 63 11:59 PM 59 1999 65 -2 66 AVERAGE 72 73 -1 77 PRECIPITATION (IN) YESTERDAY 0.00 0.02 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 7 8 -1 12 MONTH TO DATE 17 24 -7 31 SINCE JUN 1 290 322 -32 370 SINCE JAN 1 346 402 -56 371 ................................................................... WIND (MPH) RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION W (280) HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION W (290) HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SW (230) AVERAGE WIND SPEED 4.5 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.3 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 90 12:00 AM LOWEST 50 2:00 PM AVERAGE 70 .......................................................... THE SAN DIEGO/MONTGOMERY FLD CA CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 81 91 2009 MINIMUM TEMPERATURE (F) 65 59 2011 SUNRISE AND SUNSET AUGUST 4 2025........SUNRISE 6:05 AM PDT SUNSET 7:44 PM PDT AUGUST 5 2025........SUNRISE 6:05 AM PDT SUNSET 7:43 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$