686  
CDUS46 KSTO 050835  
CLIMOD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
135 AM PDT FRI MAY 05 2023  
   
...............................
 
 
   
..THE MODESTO CA CLIMATE SUMMARY FOR MAY 4 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 62 3:54 PM 97 2017 79 -17 88  
MINIMUM 50 11:30 PM 37 1964 52 -2 49  
AVERAGE 56 65 -9 69  
 
PRECIPITATION (IN)  
YESTERDAY 0.06 0.58 1932 0.03 0.03 0.00  
MONTH TO DATE 0.36 0.10 0.26 0.00  
SINCE OCT 1 19.67 11.50 8.17 8.99  
SINCE JAN 1 11.54 7.67 3.87 0.84  
 
DEGREE DAYS  
HEATING  
YESTERDAY 9 2 7 0  
MONTH TO DATE 46 9 37 4  
SINCE MAR 1 666 417 249 346  
SINCE JUL 1 2829 2261 568 2201  
 
COOLING  
YESTERDAY 0 3 -3 4  
MONTH TO DATE 0 9 -9 4  
SINCE MAR 1 43 41 2 33  
SINCE JAN 1 43 41 2 33    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION S (170)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 4.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 10:00 PM  
LOWEST 56 3:00 PM  
AVERAGE 75  
   
......................................................
 
 
THE MODESTO CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 98 1987  
MINIMUM TEMPERATURE (F) 52 32 1959  
 
SUNRISE AND SUNSET  
MAY 5 2023...........SUNRISE 6:04 AM PDT SUNSET 7:58 PM PDT  
MAY 6 2023...........SUNRISE 6:03 AM PDT SUNSET 7:58 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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