Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS46 KSTO 170850
CLIMOD
CLIMATE REPORT
NATIONAL WEATHER SERVICE SACRAMENTO
150 AM PDT SUN AUG 17 2025
...................................
...THE MODESTO CA CLIMATE SUMMARY FOR AUGUST 16 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 87 328 PM 111 2020 94 -7 95
MINIMUM 65 510 AM 49 1949 62 3 65
AVERAGE 76 78 -2 80
PRECIPITATION (IN)
YESTERDAY 0.00 0.00 2003 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 11 13 -2 15
MONTH TO DATE 233 215 18 291
SINCE JUN 1 910 932 -22 1321
SINCE JAN 1 1118 1097 21 1469
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION NW (330)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION N (340)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 7.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 75 500 AM
LOWEST 42 300 PM
AVERAGE 59
..........................................................
THE MODESTO CA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 93 108 2020
MINIMUM TEMPERATURE (F) 62 50 1949
SUNRISE AND SUNSET
AUGUST 17 2025........SUNRISE 622 AM PDT SUNSET 753 PM PDT
AUGUST 18 2025........SUNRISE 623 AM PDT SUNSET 752 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$