521  
CDUS46 KSTO 040856  
CLIMOD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
156 AM PDT MON MAY 04 2026  
   
...............................  
 
   
..THE MODESTO CA CLIMATE SUMMARY FOR MAY 3 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 74 355 PM 97 1947 79 -5 74  
MINIMUM 54 607 AM 41 1965 51 3 52  
AVERAGE 64 65 -1 63  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.39 1956 0.02 -0.02 0.00  
MONTH TO DATE 0.00 0.07 -0.07 0.00  
SINCE OCT 1 12.59 11.47 1.12 8.79  
SINCE JAN 1 6.59 7.64 -1.05 5.15  
 
DEGREE DAYS  
HEATING  
YESTERDAY 1 2 -1 2  
MONTH TO DATE 1 7 -6 2  
SINCE MAR 1 186 415 -229 426  
SINCE JUL 1 1727 2259 -532 2099  
 
COOLING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 7 6 1 7  
SINCE MAR 1 96 38 58 36  
SINCE JAN 1 98 38 60 36    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION N (340)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 8.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 400 AM  
LOWEST 42 400 PM  
AVERAGE 63  
   
......................................................  
 
THE MODESTO CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 97 2017  
MINIMUM TEMPERATURE (F) 52 37 1964  
 
SUNRISE AND SUNSET  
MAY 4 2026...........SUNRISE 605 AM PDT SUNSET 757 PM PDT  
MAY 5 2026...........SUNRISE 604 AM PDT SUNSET 758 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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