


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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237 CDUS46 KSTO 020028 CLIMOD CLIMATE REPORT NATIONAL WEATHER SERVICE SACRAMENTO 528 PM PDT MON SEP 01 2025 ................................... ...THE MODESTO CA CLIMATE SUMMARY FOR SEPTEMBER 1 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 101 MM 105 2007 92 9 94 MINIMUM 68 MM 46 1964 61 7 63 AVERAGE 85 76 9 79 PRECIPITATION (IN) TODAY 0.00 0.04 2000 0.00 0.00 0.00 MONTH TO DATE 0.00 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 20 11 9 14 MONTH TO DATE 20 11 9 14 SINCE SEP 1 20 11 9 14 SINCE JAN 1 1372 1288 84 1661 ................................................................... WIND (MPH) RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION N (340) HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION NW (310) HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM AVERAGE WIND SPEED 4.9 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 57 400 AM LOWEST 19 300 PM AVERAGE 38 .......................................................... THE MODESTO CA CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 92 108 2017 MINIMUM TEMPERATURE (F) 61 49 1939 SUNRISE AND SUNSET SEPTEMBER 1 2025.....SUNRISE 634 AM PDT SUNSET 732 PM PDT SEPTEMBER 2 2025.....SUNRISE 635 AM PDT SUNSET 731 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$