486  
CDUS46 KSTO 180044  
CLIMOD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
544 PM PDT SUN SEP 17 2023  
   
...............................
 
 
   
..THE MODESTO CA CLIMATE SUMMARY FOR SEPTEMBER 17 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 82 3:27 PM 102 1984 89 -7 82  
MINIMUM 60 6:25 AM 46 1959 59 1 54  
AVERAGE 71 74 -3 68  
 
PRECIPITATION (IN)  
TODAY 0.00 0.74 1950 0.01 -0.01 0.00  
MONTH TO DATE 0.03 0.02 0.01 0.00  
SINCE OCT 1 20.20 12.23 7.97 9.00  
SINCE JAN 1 12.07 8.40 3.67 0.85  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 0 0 0 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
TODAY 6 9 -3 3  
MONTH TO DATE 154 174 -20 280  
SINCE SEP 1 154 174 -20 280  
SINCE JAN 1 1399 1451 -52 1707    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION N (340)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 7.4  
 
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 86 5:00 AM  
LOWEST 41 3:00 PM  
AVERAGE 64  
   
......................................................
 
 
THE MODESTO CA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 89 102 1984  
MINIMUM TEMPERATURE (F) 58 44 1965  
 
SUNRISE AND SUNSET  
SEPTEMBER 17 2023.....SUNRISE 6:47 AM PDT SUNSET 7:09 PM PDT  
SEPTEMBER 18 2023.....SUNRISE 6:48 AM PDT SUNSET 7:07 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