Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS46 KSTO 180852
CLIMOD
CLIMATE REPORT
NATIONAL WEATHER SERVICE SACRAMENTO
152 AM PDT MON AUG 18 2025
...................................
...THE MODESTO CA CLIMATE SUMMARY FOR AUGUST 17 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 86 258 PM 108 2020 93 -7 87
MINIMUM 63 1159 PM 50 1949 62 1 66
AVERAGE 75 78 -3 77
PRECIPITATION (IN)
YESTERDAY 0.00 0.06 1976 0.00 0.00 0.00
MONTH TO DATE 0.00 0.00 0.00 T
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
YESTERDAY 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
YESTERDAY 10 13 -3 12
MONTH TO DATE 243 228 15 303
SINCE JUN 1 920 945 -25 1333
SINCE JAN 1 1128 1110 18 1481
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION N (340)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 8.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 67 600 AM
LOWEST 30 200 PM
AVERAGE 49
..........................................................
THE MODESTO CA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 93 106 2020
MINIMUM TEMPERATURE (F) 62 50 1959
SUNRISE AND SUNSET
AUGUST 18 2025........SUNRISE 623 AM PDT SUNSET 752 PM PDT
AUGUST 19 2025........SUNRISE 623 AM PDT SUNSET 751 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$