CDUS46 KSGX 291020 CLIMYF CLIMATE REPORT NATIONAL WEATHER SERVICE SAN DIEGO, CA 220 AM PST MON DEC 29 2025 ................................... ...THE SAN DIEGO/MONTGOMERY FLD CA CLIMATE SUMMARY FOR DECEMBER 28 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 70 1:07 PM 85 2017 67 3 64 MINIMUM 43 6:13 AM 34 2003 45 -2 47 AVERAGE 57 56 1 56 PRECIPITATION (IN) YESTERDAY 0.00 0.99 2004 0.06 -0.06 0.00 MONTH TO DATE 0.78 1.42 -0.64 0.02 SINCE JUL 1 4.18 3.12 1.06 0.15 SINCE OCT 1 3.83 2.87 0.96 0.12 SINCE JAN 1 9.35 10.83 -1.48 11.60 DEGREE DAYS HEATING YESTERDAY 8 9 -1 9 MONTH TO DATE 140 245 -105 200 SINCE DEC 1 140 245 -105 200 SINCE JUL 1 251 412 -161 372 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 4 0 4 0 SINCE DEC 1 4 0 4 0 SINCE JAN 1 923 1016 -93 940 ................................................................... WIND (MPH) RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION NW (320) HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NW (300) HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NW (310) AVERAGE WIND SPEED 3.3 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 97 5:00 AM LOWEST 28 1:00 PM AVERAGE 63 .......................................................... THE SAN DIEGO/MONTGOMERY FLD CA CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 67 84 2017 MINIMUM TEMPERATURE (F) 45 38 2003 2015 SUNRISE AND SUNSET DECEMBER 29 2025......SUNRISE 6:50 AM PST SUNSET 4:51 PM PST DECEMBER 30 2025......SUNRISE 6:51 AM PST SUNSET 4:52 PM PST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$