526
CDUS46 KSTO 210853
CLIMOD
CLIMATE REPORT
NATIONAL WEATHER SERVICE SACRAMENTO
153 AM PDT SUN SEP 21 2025
...............................
..THE MODESTO CA CLIMATE SUMMARY FOR SEPTEMBER 20 2025
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)
YESTERDAY
MAXIMUM 90 330 PM 104 1939 88 2 88
MINIMUM 65 625 AM 43 1965 58 7 57
AVERAGE 78 73 5 73
PRECIPITATION (IN)
YESTERDAY 0.00 0.28 2005 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
YESTERDAY 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
YESTERDAY 13 8 5 8
MONTH TO DATE 235 199 36 238
SINCE SEP 1 235 199 36 238
SINCE JAN 1 1587 1476 111 1885
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WIND (MPH)
RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION NW (330)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 7.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 78 600 AM
LOWEST 34 400 PM
AVERAGE 56
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THE MODESTO CA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 88 104 1939
MINIMUM TEMPERATURE (F) 58 45 1960
SUNRISE AND SUNSET
SEPTEMBER 21 2025.....SUNRISE 651 AM PDT SUNSET 702 PM PDT
SEPTEMBER 22 2025.....SUNRISE 652 AM PDT SUNSET 700 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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