601  
CDUS46 KSTO 260835  
CLIMOD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
135 AM PDT FRI MAY 26 2023  
   
...............................
 
 
   
..THE MODESTO CA CLIMATE SUMMARY FOR MAY 25 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1931 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 78 4:14 PM 100 2022 84 -6 100  
MINIMUM 51 4:52 AM 42 1962 55 -4 62  
AVERAGE 65 70 -5 81  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.06 1931 0.02 -0.02 0.00  
MONTH TO DATE 0.40 0.55 -0.15 T  
SINCE OCT 1 19.71 11.95 7.76 8.99  
SINCE JAN 1 11.58 8.12 3.46 0.84  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 83 42 41 50  
SINCE MAR 1 703 450 253 392  
SINCE JUL 1 2866 2294 572 2247  
 
COOLING  
YESTERDAY 0 6 -6 16  
MONTH TO DATE 93 96 -3 116  
SINCE MAR 1 136 128 8 145  
SINCE JAN 1 136 128 8 145    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION NW (330)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 7.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 6:00 AM  
LOWEST 40 4:00 PM  
AVERAGE 65  
   
......................................................
 
 
THE MODESTO CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 102 1951  
MINIMUM TEMPERATURE (F) 56 43 1962  
 
SUNRISE AND SUNSET  
MAY 26 2023...........SUNRISE 5:47 AM PDT SUNSET 8:15 PM PDT  
MAY 27 2023...........SUNRISE 5:46 AM PDT SUNSET 8:16 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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