


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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918 CDUS46 KSTO 030030 CLIMOD CLIMATE REPORT NATIONAL WEATHER SERVICE SACRAMENTO 530 PM PDT TUE SEP 02 2025 ................................... ...THE MODESTO CA CLIMATE SUMMARY FOR SEPTEMBER 2 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 103 MM 108 2017 92 11 92 MINIMUM 72 MM 49 1939 61 11 61 AVERAGE 88 76 12 77 PRECIPITATION (IN) TODAY T R 0.00 2003 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 23 11 12 12 MONTH TO DATE 42 22 20 26 SINCE SEP 1 42 22 20 26 SINCE JAN 1 1394 1299 95 1673 ................................................................... WIND (MPH) RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION S (160) HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NW (300) HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM AVERAGE WIND SPEED 2.7 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.2 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. THUNDERSTORM LIGHT RAIN RELATIVE HUMIDITY (PERCENT) HIGHEST 61 600 AM LOWEST 20 300 PM AVERAGE 41 .......................................................... THE MODESTO CA CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 92 106 2017 MINIMUM TEMPERATURE (F) 61 49 1964 SUNRISE AND SUNSET SEPTEMBER 2 2025.....SUNRISE 635 AM PDT SUNSET 731 PM PDT SEPTEMBER 3 2025.....SUNRISE 636 AM PDT SUNSET 729 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$