010 CDUS46 KSGX 191028 CLIMYF CLIMATE REPORT NATIONAL WEATHER SERVICE SAN DIEGO, CA 228 AM PST SUN DEC 19 2021 ................................... ...THE SAN DIEGO/MONTGOMERY FLD CA CLIMATE SUMMARY FOR DECEMBER 18 2021... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1998 TO 2021 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 68 1:50 PM 80 2004 67 1 66 MINIMUM 40 4:45 AM 37 2016 45 -5 46 AVERAGE 54 56 -2 56 PRECIPITATION (IN) YESTERDAY 0.00 0.48 2012 0.05 -0.05 0.00 MONTH TO DATE 1.53 0.85 0.68 T SINCE JUL 1 2.66 2.55 0.11 0.88 SINCE OCT 1 2.56 2.30 0.26 0.88 SINCE JAN 1 7.09 10.26 -3.17 8.47 DEGREE DAYS HEATING YESTERDAY 11 9 2 9 MONTH TO DATE 151 155 -4 132 SINCE DEC 1 151 155 -4 132 SINCE JUL 1 242 322 -80 266 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 4 SINCE DEC 1 0 0 0 4 SINCE JAN 1 1117 1016 101 1643 ................................................................... WIND (MPH) RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION NW (320) HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION NW (320) HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION W (260) AVERAGE WIND SPEED 3.2 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 86 8:00 PM LOWEST 22 11:00 AM AVERAGE 54 .......................................................... THE SAN DIEGO/MONTGOMERY FLD CA CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 67 80 2004 MINIMUM TEMPERATURE (F) 45 36 2006 SUNRISE AND SUNSET DECEMBER 19 2021......SUNRISE 6:46 AM PST SUNSET 4:46 PM PST DECEMBER 20 2021......SUNRISE 6:47 AM PST SUNSET 4:46 PM PST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$