Climatological Report (Monthly)
Issued by NWS
Issued by NWS
000 CXUS56 KSGX 011025 CLMRAL CLIMATE REPORT NATIONAL WEATHER SERVICE SAN DIEGO, CA 325 AM PDT SUN OCT 01 2023 ................................... ...THE RIVERSIDE MUNI AIRPORT CA CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2023... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1893 TO 2023 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE DATE(S) NORMAL ................................................................ TEMPERATURE (F) RECORD HIGH 117 09/06/2020 09/05/2020 07/28/1995 LOW 37 09/15/1902 HIGHEST 100 09/08 91 9 110 09/04 LOWEST 56 09/19 61 -5 58 09/22 09/22 09/26 AVG. MAXIMUM 84.9 91.3 -6.4 95.0 AVG. MINIMUM 62.1 61.9 0.2 68.3 MEAN 73.5 76.6 -3.1 81.6 DAYS MAX >= 90 9 18.9 -9.9 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 3.91 1963 MINIMUM 0.00 2020 TOTALS 0.31 0.11 0.20 0.14 DAILY AVG. 0.01 0.00 0.01 0.00 DAYS >= .01 2 0.5 1.5 2 DAYS >= .10 1 0.1 0.9 1 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 0.28 09/01 TO 09/01 0.11 09/09 TO 09/09 STORM TOTAL 0.28 0.11 (MM/DD(HH)) MM DEGREE DAYS HEATING TOTAL 0 2 -2 0 SINCE 7/1 0 0 0 MM COOLING TOTAL 263 349 -86 509 SINCE 1/1 1498 1665 -167 MM FREEZE DATES RECORD EARLIEST 10/21/1949 LATEST 04/28/1894 EARLIEST 01/17 LATEST 01/02 ................................................................ WIND (MPH) AVERAGE WIND SPEED 5.0 RESULTANT WIND SPEED/DIRECTION 4/270 HIGHEST WIND SPEED/DIRECTION 21/270 DATE 09/03 21/260 09/30 HIGHEST GUST SPEED/DIRECTION 28/270 DATE 09/30 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.34 NUMBER OF DAYS FAIR 17 NUMBER OF DAYS PC 9 NUMBER OF DAYS CLOUDY 4 AVERAGE RH (PERCENT) 62 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 0 MIXED PRECIP 0 HEAVY RAIN 1 RAIN 0 LIGHT RAIN 3 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 9 FOG W/VIS <= 1/4 MILE 1 HAZE 13 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$