298  
CDUS43 KDMX 010627  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
127 AM CDT TUE AUG 01 2023  
   
...............................
 
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR JULY 31 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 84 456 PM 103 1988 82 2 86  
MINIMUM 55 431 AM 33 1898 60 -5 54  
AVERAGE 70 71 -1 70  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.05 1956 0.13 -0.13 0.00  
2000  
MONTH TO DATE 1.85 4.43 -2.58 1.77  
SINCE JUN 1 4.42 9.82 -5.40 7.32  
SINCE JAN 1 16.56 23.52 -6.96 18.14  
 
SNOWFALL (IN)  
YESTERDAY 0.0 MM MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE JUN 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 0 0 0  
MONTH TO DATE 18 0 18 0  
SINCE JUN 1 32 39 -7 28  
SINCE JUL 1 18 0 18 0  
 
COOLING  
YESTERDAY 5 6 -1 5  
MONTH TO DATE 175 212 -37 231  
SINCE JUN 1 351 354 -3 400  
SINCE JAN 1 396 392 4 468    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 4.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 1200 AM  
LOWEST 42 100 PM  
AVERAGE 69  
   
......................................................
 
 
THE MASON CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 98 1988  
MINIMUM TEMPERATURE (F) 60 44 1898  
 
SUNRISE AND SUNSET  
AUGUST 1 2023........SUNRISE 604 AM CDT SUNSET 835 PM CDT  
AUGUST 2 2023........SUNRISE 605 AM CDT SUNSET 834 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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