623  
CDUS46 KSTO 120830  
CLIMOD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
130 AM PDT SUN MAY 12 2024  
   
...............................
 
 
   
..THE MODESTO CA CLIMATE SUMMARY FOR MAY 11 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 92 3:44 PM 99 1934 81 11 77  
MINIMUM 55 5:24 AM 41 1967 53 2 47  
AVERAGE 74 67 7 62  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.35 1958 0.03 -0.03 0.00  
MONTH TO DATE 0.77 0.26 0.51 0.40  
SINCE OCT 1 17.52 11.66 5.86 20.17  
SINCE JAN 1 13.77 7.83 5.94 12.04  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 2 -2 3  
MONTH TO DATE 37 23 14 83  
SINCE MAR 1 504 431 73 703  
SINCE JUL 1 2153 2275 -122 2866  
 
COOLING  
YESTERDAY 9 4 5 0  
MONTH TO DATE 27 31 -4 0  
SINCE MAR 1 41 63 -22 43  
SINCE JAN 1 41 63 -22 43    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION N (340)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 6.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 77 5:00 AM  
LOWEST 17 4:00 PM  
AVERAGE 47  
   
......................................................
 
 
THE MODESTO CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 98 1976  
MINIMUM TEMPERATURE (F) 53 42 1967  
 
SUNRISE AND SUNSET  
MAY 12 2024...........SUNRISE 5:56 AM PDT SUNSET 8:04 PM PDT  
MAY 13 2024...........SUNRISE 5:55 AM PDT SUNSET 8:05 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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