039  
CDUS46 KSTO 160059  
CLIMOD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
559 PM PDT MON MAY 15 2023  
   
...............................
 
 
   
..THE MODESTO CA CLIMATE SUMMARY FOR MAY 15 2023
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 88 2:53 PM 101 2008 82 6 90  
MINIMUM 55 5:36 AM 40 1943 54 1 60  
AVERAGE 72 68 4 75  
 
PRECIPITATION (IN)  
TODAY 0.00 1.38 1995 0.03 -0.03 0.00  
MONTH TO DATE 0.40 0.35 0.05 T  
SINCE OCT 1 19.71 11.75 7.96 8.99  
SINCE JAN 1 11.58 7.92 3.66 0.84  
 
DEGREE DAYS  
HEATING  
TODAY 0 2 -2 0  
MONTH TO DATE 83 31 52 50  
SINCE MAR 1 703 439 264 392  
SINCE JUL 1 2866 2283 583 2247  
 
COOLING  
TODAY 7 4 3 10  
MONTH TO DATE 30 47 -17 29  
SINCE MAR 1 73 79 -6 58  
SINCE JAN 1 73 79 -6 58    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION NW (330)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 8.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 5:00 AM  
LOWEST 33 3:00 PM  
AVERAGE 63  
   
......................................................
 
 
THE MODESTO CA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 105 2008  
MINIMUM TEMPERATURE (F) 54 42 1974  
 
SUNRISE AND SUNSET  
MAY 15 2023...........SUNRISE 5:54 AM PDT SUNSET 8:06 PM PDT  
MAY 16 2023...........SUNRISE 5:54 AM PDT SUNSET 8:07 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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