523 CDUS46 KSTO 170853 CLIMOD CLIMATE REPORT NATIONAL WEATHER SERVICE SACRAMENTO 153 AM PDT WED SEP 17 2025 ................................... ...THE MODESTO CA CLIMATE SUMMARY FOR SEPTEMBER 16 2025... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1931 TO 2025 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 98 325 PM 101 1979 89 9 75 MINIMUM 60 603 AM 46 1936 59 1 52 AVERAGE 79 74 5 64 PRECIPITATION (IN) YESTERDAY 0.00 0.68 1989 0.00 0.00 0.00 MONTH TO DATE T 0.01 -0.01 0.00 SINCE OCT 1 8.79 12.22 -3.43 17.52 SINCE JAN 1 5.15 8.39 -3.24 13.77 DEGREE DAYS HEATING YESTERDAY 0 0 0 1 MONTH TO DATE 0 0 0 1 SINCE SEP 1 0 0 0 1 SINCE JUL 1 0 0 0 1 COOLING YESTERDAY 14 9 5 0 MONTH TO DATE 180 165 15 216 SINCE SEP 1 180 165 15 216 SINCE JAN 1 1532 1442 90 1863 ................................................................... WIND (MPH) RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION NW (330) HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NW (300) HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION NW (300) AVERAGE WIND SPEED 3.8 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 84 500 AM LOWEST 19 300 PM AVERAGE 52 .......................................................... THE MODESTO CA CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 89 102 1984 MINIMUM TEMPERATURE (F) 59 46 1959 SUNRISE AND SUNSET SEPTEMBER 17 2025.....SUNRISE 648 AM PDT SUNSET 708 PM PDT SEPTEMBER 18 2025.....SUNRISE 649 AM PDT SUNSET 706 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$