817  
CDUS46 KSTO 100835  
CLIMOD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
135 AM PDT FRI MAY 10 2024  
   
...............................  
 
   
..THE MODESTO CA CLIMATE SUMMARY FOR MAY 9 2024  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1931 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 84 4:25 PM 97 2001 80 4 72  
MINIMUM 50 4:22 AM 41 1963 52 -2 49  
AVERAGE 67 66 1 61  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.26 1954 0.02 -0.02 0.00  
MONTH TO DATE 0.77 0.21 0.56 0.40  
SINCE OCT 1 17.52 11.61 5.91 20.17  
SINCE JAN 1 13.77 7.78 5.99 12.04  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 2 -2 4  
MONTH TO DATE 37 19 18 75  
SINCE MAR 1 504 427 77 695  
SINCE JUL 1 2153 2271 -118 2858  
 
COOLING  
YESTERDAY 2 3 -1 0  
MONTH TO DATE 10 24 -14 0  
SINCE MAR 1 24 56 -32 43  
SINCE JAN 1 24 56 -32 43    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION N (350)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 2.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 68 4:00 AM  
LOWEST 21 6:00 PM  
AVERAGE 45  
   
......................................................  
 
THE MODESTO CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 97 1993  
MINIMUM TEMPERATURE (F) 53 39 1933  
 
SUNRISE AND SUNSET  
MAY 10 2024...........SUNRISE 5:58 AM PDT SUNSET 8:03 PM PDT  
MAY 11 2024...........SUNRISE 5:57 AM PDT SUNSET 8:04 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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