AFOS product CLIMCW
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CLIMCW

CLIMATE REPORT 
NATIONAL WEATHER SERVICE DES MOINES IA
128 AM CDT MON SEP 25 2023

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

...THE MASON CITY IA CLIMATE SUMMARY FOR SEPTEMBER 24 2023...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1893 TO 2023


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 YESTERDAY                                                           
  MAXIMUM         76    328 PM  90    2017  71      5       75       
  MINIMUM         58   1058 PM  29    1950  46     12       50       
  AVERAGE         67                        58      9       63     

PRECIPITATION (IN)                                                    
  YESTERDAY        T             1.70 1972   0.12  -0.12     0.00     
  MONTH TO DATE    1.78                      2.80  -1.02     1.26     
  SINCE SEP 1      1.78                      2.80  -1.02     1.26     
  SINCE JAN 1     20.45                     30.11  -9.66    26.52     

SNOWFALL (IN)                                                              
  YESTERDAY        0.0           0.0  2002   0.0    0.0      0.0      
  MONTH TO DATE    0.0                       0.0    0.0      0.0      
  SINCE SEP 1      0.0                       0.0    0.0      0.0      
  SINCE JUL 1      0.0                       0.0    0.0      0.0      
  SNOW DEPTH       0                                                 

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY        0                         8     -8        2        
  MONTH TO DATE   51                       108    -57       66        
  SINCE SEP 1     51                       108    -57       66        
  SINCE JUL 1     74                       144    -70       66        

 COOLING                                                              
  YESTERDAY        2                         1      1        0        
  MONTH TO DATE   74                        51     23       53        
  SINCE SEP 1     74                        51     23       53        
  SINCE JAN 1    691                       590    101      673        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     W (260)       
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION     W (270)       
  AVERAGE WIND SPEED     7.1                                        


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  LIGHT RAIN                                                          
  FOG                                                                 


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           700 AM                                      
 LOWEST     41           400 PM                                      
 AVERAGE    71                                                        

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


THE MASON CITY IA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   71        88      1920                      
 MINIMUM TEMPERATURE (F)   45        26      1942                      


SUNRISE AND SUNSET                                                    
SEPTEMBER 25 2023.....SUNRISE   704 AM CDT   SUNSET   705 PM CDT     
SEPTEMBER 26 2023.....SUNRISE   705 AM CDT   SUNSET   704 PM CDT     


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




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