036  
CDUS43 KDMX 010630  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
130 AM CDT WED NOV 01 2023  
   
...............................
 
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR OCTOBER 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 37 216 PM 80 1950 52 -15 64  
MINIMUM 21 1157 PM 8 1925 31 -10 31  
AVERAGE 29 41 -12 48  
 
PRECIPITATION (IN)  
YESTERDAY T 2.15 1935 0.07 -0.07 0.00  
MONTH TO DATE 3.38 2.53 0.85 0.42  
SINCE SEP 1 5.43 5.98 -0.55 1.68  
SINCE JAN 1 24.10 33.29 -9.19 26.94  
 
SNOWFALL (IN)  
YESTERDAY MM 1.3 1995 0.0 MM 0.0  
MONTH TO DATE 0.1 0.4 -0.3 0.0  
SINCE SEP 1 0.1 0.4 -0.3 0.0  
SINCE JUL 1 0.1 0.4 -0.3 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 36 24 12 17  
MONTH TO DATE 466 524 -58 525  
SINCE SEP 1 521 688 -167 673  
SINCE JUL 1 544 724 -180 673  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 29 6 23 2  
SINCE SEP 1 126 63 63 55  
SINCE JAN 1 743 602 141 675    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 37 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 50 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 21.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88 1000 PM  
LOWEST 54 300 PM  
AVERAGE 71  
   
......................................................
 
 
THE MASON CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 51 78 1933  
MINIMUM TEMPERATURE (F) 30 11 1951  
 
SUNRISE AND SUNSET  
NOVEMBER 1 2023......SUNRISE 748 AM CDT SUNSET 605 PM CDT  
NOVEMBER 2 2023......SUNRISE 749 AM CDT SUNSET 604 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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