


Climatological Report (Monthly)
Issued by NWS
Issued by NWS
957 CXUS56 KSGX 010948 CLMSNA CLIMATE REPORT NATIONAL WEATHER SERVICE SAN DIEGO, CA 248 AM PDT TUE JUL 01 2025 ................................... ...THE JOHN WAYNE AIRPORT CA CLIMATE SUMMARY FOR THE MONTH OF JUNE 2025... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1999 TO 2025 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE DATE(S) NORMAL ................................................................ TEMPERATURE (F) RECORD HIGH 96 06/09/2020 06/27/2006 07/17/1925 LOW 54 06/02/2011 06/05/1999 06/03/1999 HIGHEST 87 06/01 74 13 89 06/24 LOWEST 60 06/08 60 0 59 06/02 06/13 06/24 AVG. MAXIMUM 75.6 74.1 1.5 75.3 AVG. MINIMUM 62.5 62.6 -0.1 63.6 MEAN 69.1 68.3 0.8 69.4 DAYS MAX >= 90 0 0.5 -0.5 0 DAYS MAX <= 32 0 0.0 0.0 0 DAYS MAX >= 45 30 30 DAYS MIN <= 32 0 0.0 0.0 0 PRECIPITATION (INCHES) RECORD MAXIMUM 0.04 2009 MINIMUM 0.00 2018 TOTALS T 0.01 -0.01 0.01 DAILY AVG. T 0.00 -0.00 0.00 DAYS >= .01 0 0.7 -0.7 1 DAYS >= .10 0 0.0 0.0 0 DAYS >= .50 0 0.0 0.0 0 DAYS >= 1.00 0 0.0 0.0 0 DAYS >= %-5.2F 0 0 DAYS >= %-5.2F 0 0 GREATEST 24 HR. TOTAL T 06/03 TO 06/03 0.01 06/07 TO 06/07 STORM TOTAL 0.00 0.01 (MM/DD(HH)) MM DEGREE DAYS HEATING TOTAL 0 4 -4 1 SINCE 7/1 896 1089 -193 MM COOLING TOTAL 127 105 22 142 SINCE 1/1 226 201 25 MM FREEZE DATES RECORD EARLIEST MM LATEST MM EARLIEST MM LATEST MM ................................................................ WIND (MPH) AVERAGE WIND SPEED 6.2 RESULTANT WIND SPEED/DIRECTION 5/210 HIGHEST WIND SPEED/DIRECTION 20/190 DATE 06/23 HIGHEST GUST SPEED/DIRECTION 36/200 DATE 06/23 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.55 NUMBER OF DAYS FAIR 7 NUMBER OF DAYS PC 17 NUMBER OF DAYS CLOUDY 6 AVERAGE RH (PERCENT) 68 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 1 MIXED PRECIP 0 HEAVY RAIN 0 RAIN 1 LIGHT RAIN 2 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 7 FOG W/VIS <= 1/4 MILE 0 HAZE 16 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$