950  
CDUS46 KSTO 030835  
CLIMOD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
135 AM PDT WED MAY 03 2023  
   
...............................
 
 
   
..THE MODESTO CA CLIMATE SUMMARY FOR MAY 2 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 59 4:15 PM 102 1947 78 -19 73  
MINIMUM 46 11:59 PM 38 1965 51 -5 49  
AVERAGE 53 65 -12 61  
 
PRECIPITATION (IN)  
YESTERDAY 0.30R 0.21 1998 0.02 0.28 0.00  
MONTH TO DATE 0.30 0.05 0.25 0.00  
SINCE OCT 1 19.61 11.45 8.16 8.99  
SINCE JAN 1 11.48 7.62 3.86 0.84  
 
DEGREE DAYS  
HEATING  
YESTERDAY 12 2 10 4  
MONTH TO DATE 24 5 19 4  
SINCE MAR 1 644 413 231 346  
SINCE JUL 1 2807 2257 550 2201  
 
COOLING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 0 4 -4 0  
SINCE MAR 1 43 36 7 29  
SINCE JAN 1 43 36 7 29    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION S (170)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 5.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 11:00 PM  
LOWEST 64 6:00 PM  
AVERAGE 81  
   
......................................................
 
 
THE MODESTO CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 97 1947  
MINIMUM TEMPERATURE (F) 51 41 1965  
 
SUNRISE AND SUNSET  
MAY 3 2023...........SUNRISE 6:06 AM PDT SUNSET 7:56 PM PDT  
MAY 4 2023...........SUNRISE 6:05 AM PDT SUNSET 7:57 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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