


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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109 CDUS46 KSTO 290028 CLIMOD CLIMATE REPORT NATIONAL WEATHER SERVICE SACRAMENTO 528 PM PDT THU AUG 28 2025 ................................... ...THE MODESTO CA CLIMATE SUMMARY FOR AUGUST 28 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 93 MM 109 2017 92 1 100 MINIMUM 61 MM 50 1946 61 0 64 AVERAGE 77 77 0 82 PRECIPITATION (IN) TODAY 0.00 0.00 2003 0.00 0.00 0.00 MONTH TO DATE 0.00 0.01 -0.01 T 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 JUN 1 0 5 -5 0 SINCE JUL 1 0 0 0 0 COOLING TODAY 12 12 0 17 MONTH TO DATE 413 362 51 425 SINCE JUN 1 1090 1079 11 1455 SINCE JAN 1 1298 1244 54 1603 ................................................................... WIND (MPH) RESULTANT WIND SPEED 9 RESULTANT WIND DIRECTION NW (330) HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NW (330) HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION NW (330) AVERAGE WIND SPEED 9.5 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 83 600 AM LOWEST 22 400 PM AVERAGE 53 .......................................................... THE MODESTO CA CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 92 107 2008 MINIMUM TEMPERATURE (F) 61 49 1957 SUNRISE AND SUNSET AUGUST 28 2025........SUNRISE 631 AM PDT SUNSET 738 PM PDT AUGUST 29 2025........SUNRISE 632 AM PDT SUNSET 737 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$