098  
CDUS46 KSTO 210032  
CLIMOD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
532 PM PDT FRI OCT 20 2023  
   
...............................
 
 
   
..THE MODESTO CA CLIMATE SUMMARY FOR OCTOBER 20 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 3:08 PM 90 1964 78 10 87  
MINIMUM 56 7:00 AM 31 1949 50 6 51  
AVERAGE 72 64 8 69  
 
PRECIPITATION (IN)  
TODAY 0.00 0.24 1944 0.02 -0.02 0.00  
MONTH TO DATE T 0.27 -0.27 0.00  
SINCE OCT 1 T 0.27 -0.27 0.00  
SINCE JAN 1 12.10 8.71 3.39 0.93  
 
DEGREE DAYS  
HEATING  
TODAY 0 2 -2 0  
MONTH TO DATE 4 25 -21 2  
SINCE SEP 1 6 29 -23 2  
SINCE JUL 1 6 29 -23 2  
 
COOLING  
TODAY 7 1 6 4  
MONTH TO DATE 94 68 26 118  
SINCE SEP 1 299 337 -38 491  
SINCE JAN 1 1544 1614 -70 1918    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION SE (140)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 2.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 3:00 AM  
LOWEST 32 3:00 PM  
AVERAGE 63  
   
......................................................
 
 
THE MODESTO CA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 91 1991  
MINIMUM TEMPERATURE (F) 50 31 1949  
 
SUNRISE AND SUNSET  
OCTOBER 20 2023.......SUNRISE 7:17 AM PDT SUNSET 6:20 PM PDT  
OCTOBER 21 2023.......SUNRISE 7:18 AM PDT SUNSET 6:19 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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