CXUS56 KSGX 011625 CLMONT CLIMATE REPORT NATIONAL WEATHER SERVICE SAN DIEGO, CA 925 AM PDT FRI NOV 01 2024 ................................... ...THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR THE MONTH OF OCTOBER 2024... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1998 TO 2024 WEATHER OBSERVED NORMAL DEPART LAST YEAR'S VALUE DATE(S) VALUE FROM VALUE DATE(S) NORMAL ................................................................ TEMPERATURE (F) RECORD HIGH 107 10/01/2012 LOW 41 10/31/2019 HIGHEST 103 10/02 83 20 101 10/06 10/18 LOWEST 49 10/30 56 -7 50 10/30 10/31 AVG. MAXIMUM 86.5 82.6 3.9 85.1 AVG. MINIMUM 59.5 57.1 2.4 58.3 MEAN 73.0 69.8 3.2 71.7 DAYS MAX >= 90 13 8.0 5.0 11 DAYS MAX <= 32 0 0.0 0.0 0 DAYS MAX >= 45 31 31 DAYS MAX >= 120 0 0 DAYS MIN <= 32 0 0.0 0.0 0 PRECIPITATION (INCHES) RECORD MAXIMUM 2.20 1957 MINIMUM 0.00 2019 TOTALS 0.06 0.41 -0.35 T DAILY AVG. 0.00 0.01 -0.01 T DAYS >= .01 1 2.2 -1.2 0 DAYS >= .10 0 0.9 -0.9 0 DAYS >= .50 0 0.3 -0.3 0 DAYS >= 1.00 0 0.1 -0.1 0 DAYS >= %-5.2F 0 0 DAYS >= %-5.2F 0 0 GREATEST 24 HR. TOTAL 0.06 10/28 TO 10/28 T 10/22 TO 10/22 10/23 TO 10/23 10/25 TO 10/25 STORM TOTAL 0.06 0.00 (MM/DD(HH)) MM DEGREE DAYS HEATING TOTAL 13 26 -13 4 SINCE 7/1 13 24 -11 MM COOLING TOTAL 267 176 91 219 SINCE 1/1 2027 1927 100 MM FREEZE DATES RECORD EARLIEST 11/30/2004 LATEST 02/14/2006 EARLIEST 02/24 LATEST 02/20 ................................................................ WIND (MPH) AVERAGE WIND SPEED 4.5 RESULTANT WIND SPEED/DIRECTION 3/250 HIGHEST WIND SPEED/DIRECTION 30/020 DATE 10/19 HIGHEST GUST SPEED/DIRECTION 44/020 DATE 10/19 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.31 NUMBER OF DAYS FAIR 20 NUMBER OF DAYS PC 9 NUMBER OF DAYS CLOUDY 2 AVERAGE RH (PERCENT) 49 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 0 MIXED PRECIP 0 HEAVY RAIN 0 RAIN 1 LIGHT RAIN 1 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 8 FOG W/VIS <= 1/4 MILE 1 HAZE 21 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$