416 CDUS46 KSGX 160023 CLIRAL CLIMATE REPORT NATIONAL WEATHER SERVICE SAN DIEGO, CA 523 PM PDT THU MAY 15 2025 ................................... ...THE RIVERSIDE MUNI AIRPORT CA CLIMATE SUMMARY FOR MAY 15 2025... VALID TODAY AS OF 0400 PM LOCAL TIME. CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1893 TO 2025 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) TODAY MAXIMUM 81 2:30 PM 103 2014 80 1 72 MINIMUM 53 5:28 AM 41 1902 55 -2 55 1916 1933 AVERAGE 67 68 -1 64 PRECIPITATION (IN) TODAY 0.00 0.26 1894 0.01 -0.01 0.00 MONTH TO DATE 0.48 0.14 0.34 0.12 SINCE JUL 1 4.31 9.30 -4.99 14.63 SINCE OCT 1 4.31 9.05 -4.74 12.30 SINCE JAN 1 4.26 6.64 -2.38 11.26 DEGREE DAYS HEATING TODAY 0 1 -1 1 MONTH TO DATE 24 24 0 15 SINCE MAR 1 352 323 29 393 SINCE JUL 1 1158 1376 -218 1250 COOLING TODAY 2 4 -2 0 MONTH TO DATE 67 46 21 17 SINCE MAR 1 115 112 3 35 SINCE JAN 1 129 125 4 38 ................................................................... WIND (MPH) RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION W (270) HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION W (270) HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION W (270) AVERAGE WIND SPEED 5.3 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 84 2:00 AM LOWEST 34 1:00 PM AVERAGE 59 .......................................................... THE RIVERSIDE MUNI AIRPORT CA CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 80 104 1956 MINIMUM TEMPERATURE (F) 56 38 1908 1911 SUNRISE AND SUNSET MAY 15 2025...........SUNRISE 5:48 AM PDT SUNSET 7:45 PM PDT MAY 16 2025...........SUNRISE 5:47 AM PDT SUNSET 7:45 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$