Climatological Report (Daily)
Issued by NWS
Issued by NWS
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865
CDUS46 KSTO 220145
CLIMOD
CLIMATE REPORT
NATIONAL WEATHER SERVICE SACRAMENTO
645 PM PDT MON JUL 21 2025
...................................
...THE MODESTO CA CLIMATE SUMMARY FOR JULY 21 2025...
VALID TODAY AS OF 0600 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 86 MM 108 1960 95 -9 96
2006
MINIMUM 60 MM 49 1934 63 -3 70
AVERAGE 73 79 -6 83
PRECIPITATION (IN)
TODAY T 0.13 1979 0.00 0.00 0.00
MONTH TO DATE T 0.00 0.00 0.00
SINCE OCT 1 8.79 12.20 -3.41 17.52
SINCE JAN 1 5.15 8.37 -3.22 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 8 14 -6 18
MONTH TO DATE 272 288 -16 449
SINCE JUN 1 584 576 8 851
SINCE JAN 1 792 741 51 999
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION NW (330)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION N (340)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 9.1
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 75 400 AM
LOWEST 26 500 PM
AVERAGE 51
..........................................................
THE MODESTO CA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 95 112 2006
MINIMUM TEMPERATURE (F) 63 52 1935
SUNRISE AND SUNSET
JULY 21 2025..........SUNRISE 559 AM PDT SUNSET 821 PM PDT
JULY 22 2025..........SUNRISE 600 AM PDT SUNSET 820 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$