303  
CDUS46 KSTO 020039  
CLIMOD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
539 PM PDT MON MAY 01 2023  
   
...............................
 
 
   
..THE MODESTO CA CLIMATE SUMMARY FOR MAY 1 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 61 3:39 PM 95 2014 78 -17 80  
2015  
MINIMUM 44 5:47 AM 40 1967 51 -7 49  
AVERAGE 53 64 -11 65  
 
PRECIPITATION (IN)  
TODAY 0.00 0.45 1977 0.03 -0.03 0.00  
MONTH TO DATE 0.00 0.03 -0.03 0.00  
SINCE OCT 1 19.31 11.43 7.88 8.99  
SINCE JAN 1 11.18 7.60 3.58 0.84  
 
DEGREE DAYS  
HEATING  
TODAY 12 3 9 0  
MONTH TO DATE 12 3 9 0  
SINCE MAR 1 632 411 221 342  
SINCE JUL 1 2795 2255 540 2197  
 
COOLING  
TODAY 0 2 -2 0  
MONTH TO DATE 0 2 -2 0  
SINCE MAR 1 43 34 9 29  
SINCE JAN 1 43 34 9 29    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION SE (120)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 3.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 4:00 AM  
LOWEST 46 4:00 PM  
AVERAGE 71  
   
......................................................
 
 
THE MODESTO CA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 102 1947  
MINIMUM TEMPERATURE (F) 51 38 1965  
 
SUNRISE AND SUNSET  
MAY 1 2023...........SUNRISE 6:08 AM PDT SUNSET 7:54 PM PDT  
MAY 2 2023...........SUNRISE 6:07 AM PDT SUNSET 7:55 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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