032
CDUS46 KSTO 190031
CLIMOD
CLIMATE REPORT
NATIONAL WEATHER SERVICE SACRAMENTO
531 PM PDT THU SEP 18 2025
...............................
..THE MODESTO CA CLIMATE SUMMARY FOR SEPTEMBER 18 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 87 MM 102 1984 89 -2 79
MINIMUM 68 MM 44 1965 58 10 58
AVERAGE 78 74 4 69
PRECIPITATION (IN)
TODAY 0.00 1.86 1959 0.00 0.00 0.00
MONTH TO DATE T 0.02 -0.02 0.00
SINCE OCT 1 8.79 12.23 -3.44 17.52
SINCE JAN 1 5.15 8.40 -3.25 13.77
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 1
SINCE SEP 1 0 0 0 1
SINCE JUL 1 0 0 0 1
COOLING
TODAY 13 9 4 4
MONTH TO DATE 211 183 28 222
SINCE SEP 1 211 183 28 222
SINCE JAN 1 1563 1460 103 1869
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION NE (40)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION N (20)
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM
AVERAGE WIND SPEED 2.9
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 54 400 AM
LOWEST 25 1000 AM
AVERAGE 40
......................................................
THE MODESTO CA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 89 102 1995
2016
MINIMUM TEMPERATURE (F) 58 44 1965
SUNRISE AND SUNSET
SEPTEMBER 18 2025.....SUNRISE 649 AM PDT SUNSET 706 PM PDT
SEPTEMBER 19 2025.....SUNRISE 649 AM PDT SUNSET 705 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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