CDUS46 KSGX 210925 CLIRAL CLIMATE REPORT NATIONAL WEATHER SERVICE SAN DIEGO, CA 225 AM PDT MON SEP 21 2026 ................................... ...THE RIVERSIDE MUNI AIRPORT CA CLIMATE SUMMARY FOR SEPTEMBER 20 2026... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1893 TO 2026 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 85 3:43 PM 106 1943 90 -5 92 2015 MINIMUM 62 6:02 AM 44 1925 61 1 65 AVERAGE 74 76 -2 79 PRECIPITATION (IN) YESTERDAY 0.00 0.05 1988 0.01 -0.01 0.00 MONTH TO DATE 0.36 0.07 0.29 0.05 SINCE JUL 1 0.36 0.21 0.15 0.05 SINCE OCT 1 8.25 9.33 -1.08 4.39 SINCE JAN 1 3.93 6.92 -2.99 4.34 DEGREE DAYS HEATING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE SEP 1 0 0 0 0 SINCE JUL 1 0 0 0 0 COOLING YESTERDAY 9 11 -2 14 MONTH TO DATE 276 256 20 292 SINCE SEP 1 276 256 20 292 SINCE JAN 1 2076 1572 504 1673 ................................................................... WIND (MPH) RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION W (260) HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION W (260) HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION W (260) AVERAGE WIND SPEED 4.4 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.3 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 90 3:00 AM LOWEST 40 3:00 PM AVERAGE 65 .......................................................... THE RIVERSIDE MUNI AIRPORT CA CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 90 109 1943 MINIMUM TEMPERATURE (F) 61 42 1924 SUNRISE AND SUNSET SEPTEMBER 21 2026.....SUNRISE 6:37 AM PDT SUNSET 6:48 PM PDT SEPTEMBER 22 2026.....SUNRISE 6:38 AM PDT SUNSET 6:46 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$