


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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320 CDUS46 KSGX 050921 CLISDM CLIMATE REPORT NATIONAL WEATHER SERVICE SAN DIEGO, CA 221 AM PDT SUN OCT 05 2025 ................................... ...THE SAN DIEGO/BROWN CLIMATE SUMMARY FOR OCTOBER 4 2025... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1997 TO 2025 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 76 11:34 AM 96 2014 78 -2 76 MINIMUM 52 6:08 AM 46 1999 58 -6 60 AVERAGE 64 68 -4 68 PRECIPITATION (IN) YESTERDAY 0.00 0.44 2021 0.01 -0.01 0.00 MONTH TO DATE 0.00 0.03 -0.03 0.00 SINCE JUL 1 0.52 0.26 0.26 0.10 SINCE OCT 1 0.00 0.03 -0.03 0.00 SINCE JAN 1 4.52 7.17 -2.65 11.09 DEGREE DAYS HEATING YESTERDAY 1 1 0 0 MONTH TO DATE 1 4 -3 0 SINCE SEP 1 1 10 -9 0 SINCE JUL 1 1 12 -11 0 COOLING YESTERDAY 0 3 -3 3 MONTH TO DATE 6 14 -8 22 SINCE SEP 1 227 179 48 245 SINCE JAN 1 738 646 92 806 ................................................................... WIND (MPH) RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION SW (230) HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION W (270) HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION W (260) AVERAGE WIND SPEED 5.3 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 96 10:00 PM LOWEST 41 11:00 AM AVERAGE 69 .......................................................... THE SAN DIEGO/BROWN CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 78 95 2020 MINIMUM TEMPERATURE (F) 57 48 2002 SUNRISE AND SUNSET OCTOBER 5 2025.......SUNRISE 6:45 AM PDT SUNSET 6:27 PM PDT OCTOBER 6 2025.......SUNRISE 6:46 AM PDT SUNSET 6:26 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$