


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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937 CDUS46 KSTO 040031 CLIMOD CLIMATE REPORT NATIONAL WEATHER SERVICE SACRAMENTO 531 PM PDT WED SEP 03 2025 ................................... ...THE MODESTO CA CLIMATE SUMMARY FOR SEPTEMBER 3 2025... VALID TODAY AS OF 0500 PM LOCAL TIME. 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) TODAY MAXIMUM 96 MM 106 2017 92 4 97 MINIMUM 63 MM 49 1964 61 2 62 AVERAGE 80 76 4 80 PRECIPITATION (IN) TODAY 0.00 0.28 1945 0.00 0.00 0.00 MONTH TO DATE T 0.00 0.00 0.00 SINCE OCT 1 8.79 12.21 -3.42 17.52 SINCE JAN 1 5.15 8.38 -3.23 13.77 DEGREE DAYS HEATING TODAY 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 TODAY 15 11 4 15 MONTH TO DATE 56 33 23 41 SINCE SEP 1 56 33 23 41 SINCE JAN 1 1408 1310 98 1688 ................................................................... WIND (MPH) RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION NW (330) HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NW (320) HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM AVERAGE WIND SPEED 5.8 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 84 600 AM LOWEST 23 200 PM AVERAGE 54 .......................................................... THE MODESTO CA CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 92 105 1988 MINIMUM TEMPERATURE (F) 60 50 1959 SUNRISE AND SUNSET SEPTEMBER 3 2025.....SUNRISE 636 AM PDT SUNSET 729 PM PDT SEPTEMBER 4 2025.....SUNRISE 637 AM PDT SUNSET 728 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$