Climatological Report (Monthly)
Issued by NWS
Issued by NWS
000 CXUS56 KSGX 011052 CLMMYF CLIMATE REPORT NATIONAL WEATHER SERVICE SAN DIEGO, CA 352 AM PDT FRI SEP 01 2023 ................................... ...THE SAN DIEGO/MONTGOMERY FLD CA CLIMATE SUMMARY FOR THE MONTH OF AUGUST 2023... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1998 TO 2023 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE DATE(S) NORMAL ................................................................ TEMPERATURE (F) RECORD HIGH 105 08/29/2009 LOW 55 08/31/2010 HIGHEST 94 08/28 MM MM 92 08/31 LOWEST 61 08/07 MM MM 66 08/21 08/22 08/23 AVG. MAXIMUM 81.7 82.0 -0.3 83.5 AVG. MINIMUM 65.5 65.3 0.2 67.6 MEAN 73.6 73.7 -0.1 75.6 DAYS MAX >= 90 2 3.3 -1.3 4 DAYS MAX <= 32 0 0.0 0.0 0 DAYS MAX >= 45 31 31 DAYS MIN <= 32 0 0.0 0.0 0 PRECIPITATION (INCHES) RECORD MAXIMUM 0.08 2014 TOTALS 2.15 0.01 2.14 0.01 DAILY AVG. 0.07 0.00 0.07 0.00 DAYS >= .01 1 0.3 0.7 1 DAYS >= .10 1 0.0 1.0 0 DAYS >= .50 1 0.0 1.0 0 DAYS >= 1.00 1 0.0 1.0 0 DAYS >= %-5.2F 0 0 DAYS >= %-5.2F 0 0 GREATEST 24 HR. TOTAL 2.15 08/20 TO 08/20 0.01 08/08 TO 08/08 STORM TOTAL 2.15 0.01 (MM/DD(HH)) MM DEGREE DAYS HEATING TOTAL 0 0 0 0 SINCE 7/1 0 1 -1 MM COOLING TOTAL 275 268 7 336 SINCE 1/1 551 646 -95 MM FREEZE DATES RECORD EARLIEST MM LATEST MM EARLIEST MM LATEST MM ................................................................ WIND (MPH) AVERAGE WIND SPEED 5.7 RESULTANT WIND SPEED/DIRECTION 3/290 HIGHEST WIND SPEED/DIRECTION 24/180 DATE 08/20 HIGHEST GUST SPEED/DIRECTION 33/180 DATE 08/20 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.34 NUMBER OF DAYS FAIR 18 NUMBER OF DAYS PC 9 NUMBER OF DAYS CLOUDY 4 AVERAGE RH (PERCENT) 70 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 1 MIXED PRECIP 0 HEAVY RAIN 1 RAIN 1 LIGHT RAIN 3 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 17 FOG W/VIS <= 1/4 MILE 2 HAZE 16 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$