National Weather Service Text Product
AFOS product CLIMOD
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIMOD
Product Timestamp: 2025-09-22 08:53 UTC
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177
CDUS46 KSTO 220853
CLIMOD
CLIMATE REPORT
NATIONAL WEATHER SERVICE SACRAMENTO
153 AM PDT MON SEP 22 2025
...................................
...THE MODESTO CA CLIMATE SUMMARY FOR SEPTEMBER 21 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 91 408 PM 104 1939 88 3 89
MINIMUM 65 619 AM 45 1960 58 7 60
AVERAGE 78 73 5 75
PRECIPITATION (IN)
YESTERDAY 0.00 T 2005 0.00 0.00 0.00
2005
2016
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 10
MONTH TO DATE 248 207 41 248
SINCE SEP 1 248 207 41 248
SINCE JAN 1 1600 1484 116 1895
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION NW (330)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION N (340)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 6.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 76 500 AM
LOWEST 32 400 PM
AVERAGE 54
..........................................................
THE MODESTO CA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 88 102 1939
MINIMUM TEMPERATURE (F) 58 44 1945
SUNRISE AND SUNSET
SEPTEMBER 22 2025.....SUNRISE 652 AM PDT SUNSET 700 PM PDT
SEPTEMBER 23 2025.....SUNRISE 653 AM PDT SUNSET 658 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$