Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS46 KSTO 110031
CLIMOD
CLIMATE REPORT
NATIONAL WEATHER SERVICE SACRAMENTO
531 PM PDT WED SEP 10 2025
...................................
...THE MODESTO CA CLIMATE SUMMARY FOR SEPTEMBER 10 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 81 MM 106 2015 91 -10 88
MINIMUM 60 MM 44 1931 60 0 60
AVERAGE 71 75 -4 74
PRECIPITATION (IN)
TODAY 0.00 0.04 1978 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
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 6 10 -4 9
MONTH TO DATE 120 107 13 173
SINCE SEP 1 120 107 13 173
SINCE JAN 1 1472 1384 88 1820
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION N (360)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM
AVERAGE WIND SPEED 3.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 500 AM
LOWEST 42 400 PM
AVERAGE 65
..........................................................
THE MODESTO CA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 90 101 1979
MINIMUM TEMPERATURE (F) 60 44 1931
SUNRISE AND SUNSET
SEPTEMBER 10 2025.....SUNRISE 642 AM PDT SUNSET 719 PM PDT
SEPTEMBER 11 2025.....SUNRISE 643 AM PDT SUNSET 717 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$