697  
CDUS46 KSTO 190039  
CLIMOD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
539 PM PDT WED OCT 18 2023  
   
...............................
 
 
   
..THE MODESTO CA CLIMATE SUMMARY FOR OCTOBER 18 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 3:40 PM 92 1988 78 10 80  
MINIMUM 52 6:39 AM 38 1938 51 1 55  
AVERAGE 70 65 5 68  
 
PRECIPITATION (IN)  
TODAY 0.00 0.33 1953 0.02 -0.02 0.00  
MONTH TO DATE T 0.23 -0.23 0.00  
SINCE OCT 1 T 0.23 -0.23 0.00  
SINCE JAN 1 12.10 8.67 3.43 0.93  
 
DEGREE DAYS  
HEATING  
TODAY 0 2 -2 0  
MONTH TO DATE 4 21 -17 2  
SINCE SEP 1 6 25 -19 2  
SINCE JUL 1 6 25 -19 2  
 
COOLING  
TODAY 5 2 3 3  
MONTH TO DATE 80 65 15 110  
SINCE SEP 1 285 334 -49 483  
SINCE JAN 1 1530 1611 -81 1910    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION SE (120)  
HIGHEST WIND SPEED 7 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 10 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 2.9  
 
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 97 4:00 AM  
LOWEST 30 3:00 PM  
AVERAGE 64  
   
......................................................
 
 
THE MODESTO CA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 89 2020  
MINIMUM TEMPERATURE (F) 51 37 1949  
 
SUNRISE AND SUNSET  
OCTOBER 18 2023.......SUNRISE 7:15 AM PDT SUNSET 6:23 PM PDT  
OCTOBER 19 2023.......SUNRISE 7:16 AM PDT SUNSET 6:21 PM PDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab CA Page Main Text Page