Climatological Report (Monthly)
Issued by NWS
Issued by NWS
000 CXUS56 KSGX 010949 CLMONT CLIMATE REPORT NATIONAL WEATHER SERVICE SAN DIEGO, CA 249 AM PDT SAT JUL 01 2023 ................................... ...THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR THE MONTH OF JUNE 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 112 06/20/2016 LOW 46 06/05/1999 HIGHEST 94 06/30 88 6 103 06/27 LOWEST 53 06/03 57 -4 56 06/19 AVG. MAXIMUM 77.5 86.4 -8.9 91.8 AVG. MINIMUM 57.1 60.0 -2.9 62.7 MEAN 67.3 73.2 -5.9 77.3 DAYS MAX >= 90 1 11.1 -10.1 18 DAYS MAX <= 32 0 0.0 0.0 0 DAYS MAX >= 45 30 30 DAYS MAX >= 120 0 0 DAYS MIN <= 32 0 0.0 0.0 0 PRECIPITATION (INCHES) RECORD MAXIMUM 0.57 1957 MINIMUM 0.00 2014 TOTALS T 0.02 -0.02 T DAILY AVG. T 0.00 -0.00 T DAYS >= .01 0 0.3 -0.3 0 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 06/12 TO 06/12 T 06/22 TO 06/22 06/15 TO 06/15 06/19 TO 06/19 STORM TOTAL 0.00 0.00 (MM/DD(HH)) MM DEGREE DAYS HEATING TOTAL 16 4 12 0 SINCE 7/1 1929 1288 641 MM COOLING TOTAL 91 250 -159 378 SINCE 1/1 196 464 -268 MM FREEZE DATES RECORD EARLIEST 11/30/2004 LATEST 02/14/2006 EARLIEST 02/24 02/24 LATEST 02/24 02/20 ................................................................ WIND (MPH) AVERAGE WIND SPEED 6.8 RESULTANT WIND SPEED/DIRECTION 6/250 HIGHEST WIND SPEED/DIRECTION 21/240 DATE 06/24 HIGHEST GUST SPEED/DIRECTION 32/240 DATE 06/22 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.49 NUMBER OF DAYS FAIR 12 NUMBER OF DAYS PC 9 NUMBER OF DAYS CLOUDY 9 AVERAGE RH (PERCENT) 67 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 0 MIXED PRECIP 0 HEAVY RAIN 0 RAIN 0 LIGHT RAIN 6 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 18 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. $$