488  
CDUS46 KSTO 010835  
CLIMOD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
135 AM PDT THU MAY 01 2025  
   
...............................  
 
   
..THE MODESTO CA CLIMATE SUMMARY FOR APRIL 30 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 85 MM 100 1981 78 7 76  
MINIMUM 56 MM 36 1967 51 5 49  
AVERAGE 71 64 7 63  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.64 1935 0.02 -0.02 0.00  
MONTH TO DATE 0.28 1.00 -0.72 1.58  
SINCE OCT 1 8.79 11.40 -2.61 16.75  
SINCE JAN 1 5.15 7.57 -2.42 13.00  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 3 -3 2  
MONTH TO DATE 122 146 -24 160  
SINCE MAR 1 424 408 16 467  
SINCE JUL 1 2097 2252 -155 2116  
 
COOLING  
YESTERDAY 6 2 4 0  
MONTH TO DATE 24 29 -5 14  
SINCE MAR 1 29 32 -3 14  
SINCE JAN 1 29 32 -3 14    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION N (340)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED 5.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 1200 AM  
LOWEST 26 200 PM  
AVERAGE 57  
   
......................................................  
 
THE MODESTO CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 95 2014  
2015  
MINIMUM TEMPERATURE (F) 51 40 1967  
 
SUNRISE AND SUNSET  
MAY 1 2025...........SUNRISE 608 AM PDT SUNSET 754 PM PDT  
MAY 2 2025...........SUNRISE 607 AM PDT SUNSET 755 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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