AFOS product CLIMOD
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440 
CDUS46 KSTO 180802
CLIMOD

CLIMATE REPORT 
NATIONAL WEATHER SERVICE SACRAMENTO
102 AM PDT TUE MAY 18 2021

...................................

...THE MODESTO CA CLIMATE SUMMARY FOR MAY 17 2021...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1931 TO 2021


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 YESTERDAY                                                           
  MAXIMUM         79        MM 107    2009  82     -3       80        
  MINIMUM         51        MM  43    1943  54     -3       59        
  AVERAGE         65                                               

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          0.09 1994   0.02  -0.02      T       
  MONTH TO DATE    0.00                      0.39  -0.39      T       
  SINCE OCT 1      7.12                     11.79  -4.67     6.86     
  SINCE JAN 1      5.58                      7.96  -2.38     3.63     

SNOWFALL (IN)                                                              
  YESTERDAY       MM            MM      MM                            
  MONTH TO DATE    0.0                                                
  SINCE MAR 1      0.0                                                
  SINCE JUL 1      0.0                                                
  SNOW DEPTH      MM                                                  

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY        0                         1     -1        0        
  MONTH TO DATE    3                        34    -31        1        
  SINCE MAR 1    484                       442     42      411        
  SINCE JUL 1   2376                      2286     90     2031        

 COOLING                                                              
  YESTERDAY        0                         4     -4        5        
  MONTH TO DATE   94                        55     39       75        
  SINCE MAR 1    116                        87     29      145        
  SINCE JAN 1    116                        87     29      145        
...................................................................


WIND (MPH)                                                            
  RESULTANT WIND SPEED   9   RESULTANT WIND DIRECTION  NW (320)       
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION    NW (300)       
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION    NW (310)       


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 0.0                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  NO SIGNIFICANT WEATHER WAS OBSERVED.                                  


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    86           5:00 AM                                      
 LOWEST     32           3:00 PM                                      
 AVERAGE    59                                                        

..........................................................


THE MODESTO CA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   83       105      2008                      
 MINIMUM TEMPERATURE (F)   54        39      1974                      


SUNRISE AND SUNSET                                                    
MAY 18 2021...........SUNRISE   5:52 AM PDT   SUNSET   8:09 PM PDT     
MAY 19 2021...........SUNRISE   5:51 AM PDT   SUNSET   8:10 PM PDT     


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




$$