841
CDUS46 KSTO 181016
CLIMOD
CLIMATE REPORT
NATIONAL WEATHER SERVICE SACRAMENTO
316 AM PDT MON MAY 18 2026
...............................
..THE MODESTO CA CLIMATE SUMMARY FOR MAY 17 2026
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1931 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 78 455 PM 107 2009 82 -4 77
MINIMUM 58 440 AM 43 1943 54 4 55
AVERAGE 68 68 0 66
PRECIPITATION (IN)
YESTERDAY 0.00 0.09 1994 0.02 -0.02 0.00
MONTH TO DATE 0.09 0.39 -0.30 0.00
SINCE OCT 1 12.68 11.79 0.89 8.79
SINCE JAN 1 6.68 7.96 -1.28 5.15
DEGREE DAYS
HEATING
YESTERDAY 0 1 -1 0
MONTH TO DATE 15 34 -19 7
SINCE MAR 1 200 442 -242 431
SINCE JUL 1 1741 2286 -545 2104
COOLING
YESTERDAY 3 4 -1 1
MONTH TO DATE 89 55 34 73
SINCE MAR 1 178 87 91 102
SINCE JAN 1 180 87 93 102
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WIND (MPH)
RESULTANT WIND SPEED 17 RESULTANT WIND DIRECTION NW (320)
HIGHEST WIND SPEED 32 HIGHEST WIND DIRECTION N (340)
HIGHEST GUST SPEED 51 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 18.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 53 300 AM
LOWEST 16 400 PM
AVERAGE 35
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THE MODESTO CA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 83 105 2008
MINIMUM TEMPERATURE (F) 54 39 1974
SUNRISE AND SUNSET
MAY 18 2026...........SUNRISE 552 AM PDT SUNSET 809 PM PDT
MAY 19 2026...........SUNRISE 551 AM PDT SUNSET 810 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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