Climatological Report (Daily)
Issued by NWS
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CDUS46 KSTO 010029
CLIMOD
CLIMATE REPORT
NATIONAL WEATHER SERVICE SACRAMENTO
529 PM PDT SUN AUG 31 2025
...................................
...THE MODESTO CA CLIMATE SUMMARY FOR AUGUST 31 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 104 2007 92 11 97
MINIMUM 71 MM 48 1957 61 10 62
AVERAGE 87 76 11 80
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 22 12 10 15
MONTH TO DATE 467 395 72 469
SINCE JUN 1 1144 1112 32 1499
SINCE JAN 1 1352 1277 75 1647
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION N (340)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 8.4
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 38 600 AM
LOWEST 12 300 PM
AVERAGE 25
..........................................................
THE MODESTO CA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 92 105 2007
MINIMUM TEMPERATURE (F) 61 46 1964
SUNRISE AND SUNSET
AUGUST 31 2025........SUNRISE 634 AM PDT SUNSET 734 PM PDT
SEPTEMBER 1 2025.....SUNRISE 634 AM PDT SUNSET 732 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$