074  
CDUS43 KDMX 230640  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
140 AM CDT WED AUG 23 2023  
   
...............................
 
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR AUGUST 22 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 96 352 PM 97 1947 80 16 81  
MINIMUM 71 649 AM 40 1923 57 14 56  
AVERAGE 84 68 16 69  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 6.33 1954 0.11 -0.11 0.00  
MONTH TO DATE 1.76 2.70 -0.94 6.22  
SINCE JUN 1 6.18 12.52 -6.34 13.54  
SINCE JAN 1 18.32 26.22 -7.90 24.36  
 
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 1 -1 0  
MONTH TO DATE 4 12 -8 0  
SINCE JUN 1 36 61 -25 28  
SINCE JUL 1 22 22 0 0  
 
COOLING  
YESTERDAY 19 4 15 4  
MONTH TO DATE 151 114 37 110  
SINCE JUN 1 501 468 33 510  
SINCE JAN 1 546 506 40 578    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 10.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 300 AM  
LOWEST 56 200 PM  
AVERAGE 77  
   
......................................................
 
 
THE MASON CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 100 1948  
MINIMUM TEMPERATURE (F) 57 44 1940  
 
SUNRISE AND SUNSET  
AUGUST 23 2023........SUNRISE 628 AM CDT SUNSET 804 PM CDT  
AUGUST 24 2023........SUNRISE 629 AM CDT SUNSET 802 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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