Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS46 KSTO 170833
CLIMOD
CLIMATE REPORT
NATIONAL WEATHER SERVICE SACRAMENTO
133 AM PDT SAT MAY 17 2025
...................................
...THE MODESTO CA CLIMATE SUMMARY FOR MAY 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 86 425 PM 105 2008 82 4 86
MINIMUM 61 542 AM 42 1974 54 7 56
AVERAGE 74 68 6 71
PRECIPITATION (IN)
YESTERDAY 0.00 1.18 1996 0.02 -0.02 0.00
MONTH TO DATE 0.00 0.37 -0.37 0.77
SINCE OCT 1 8.79 11.77 -2.98 17.52
SINCE JAN 1 5.15 7.94 -2.79 13.77
DEGREE DAYS
HEATING
YESTERDAY 0 2 -2 0
MONTH TO DATE 7 33 -26 37
SINCE MAR 1 431 441 -10 504
SINCE JUL 1 2104 2285 -181 2153
COOLING
YESTERDAY 9 4 5 6
MONTH TO DATE 72 51 21 66
SINCE MAR 1 101 83 18 80
SINCE JAN 1 101 83 18 80
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION NW (330)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 7.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 54 1100 PM
LOWEST 21 400 PM
AVERAGE 38
..........................................................
THE MODESTO CA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 82 107 2009
MINIMUM TEMPERATURE (F) 54 43 1943
SUNRISE AND SUNSET
MAY 17 2025...........SUNRISE 552 AM PDT SUNSET 809 PM PDT
MAY 18 2025...........SUNRISE 552 AM PDT SUNSET 809 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$