CDUS46 KSGX 190029 CLIRAL CLIMATE REPORT NATIONAL WEATHER SERVICE SAN DIEGO, CA 529 PM PDT MON MAY 18 2026 ................................... ...THE RIVERSIDE MUNI AIRPORT CA CLIMATE SUMMARY FOR MAY 18 2026... VALID TODAY AS OF 0400 PM LOCAL TIME. 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) TODAY MAXIMUM 85 2:53 PM 103 2008 80 5 74 MINIMUM 56 5:32 AM 40 1903 56 0 57 AVERAGE 71 68 3 66 PRECIPITATION (IN) TODAY 0.00 0.22 2011 0.00 0.00 T MONTH TO DATE 0.11 0.15 -0.04 0.48 SINCE JUL 1 7.94 9.31 -1.37 4.31 SINCE OCT 1 7.89 9.06 -1.17 4.31 SINCE JAN 1 3.57 6.65 -3.08 4.26 DEGREE DAYS HEATING TODAY 0 1 -1 0 MONTH TO DATE 6 27 -21 27 SINCE MAR 1 69 326 -257 355 SINCE JUL 1 647 1379 -732 1161 COOLING TODAY 6 4 2 1 MONTH TO DATE 67 58 9 69 SINCE MAR 1 322 124 198 117 SINCE JAN 1 358 137 221 131 ................................................................... WIND (MPH) RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION N (10) HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (270) HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION N (10) AVERAGE WIND SPEED 6.0 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.3 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 87 5:00 AM LOWEST 8 3:00 PM AVERAGE 48 .......................................................... THE RIVERSIDE MUNI AIRPORT CA CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 80 104 1942 MINIMUM TEMPERATURE (F) 56 40 1933 1945 1950 SUNRISE AND SUNSET MAY 18 2026...........SUNRISE 5:46 AM PDT SUNSET 7:47 PM PDT MAY 19 2026...........SUNRISE 5:46 AM PDT SUNSET 7:47 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$