991  
CDUS43 KDMX 040637  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
1237 AM CST WED JAN 04 2023  
   
...............................
 
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR JANUARY 3 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 35 702 PM 45 1933 25 10 25  
MINIMUM 31 143 AM -31 1919 9 22 3  
AVERAGE 33 17 16 14  
 
PRECIPITATION (IN)  
YESTERDAY 0.65 1.02 1971 0.03 0.62 0.00  
MONTH TO DATE 0.65 0.09 0.56 0.00  
SINCE DEC 1 1.89 1.38 0.51 0.91  
SINCE JAN 1 0.65 0.09 0.56 0.00  
 
SNOWFALL (IN)  
YESTERDAY MM 11.0 1971 0.3 MM 0.0  
MONTH TO DATE 0.0 1.0 -1.0 0.0  
SINCE DEC 1 15.3 10.4 4.9 6.4  
SINCE JUL 1 19.3 13.8 5.5 7.4  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 32 48 -16 51  
MONTH TO DATE 105 144 -39 187  
SINCE DEC 1 1566 1489 77 1356  
SINCE JUL 1 3178 3146 32 2662  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 13.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
RAIN  
LIGHT RAIN  
FREEZING RAIN  
LT FREEZING RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 900 AM  
LOWEST 88 600 AM  
AVERAGE 94  
   
......................................................
 
 
THE MASON CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 25 47 2019  
MINIMUM TEMPERATURE (F) 9 -26 1942  
 
SUNRISE AND SUNSET  
JANUARY 4 2023.......SUNRISE 745 AM CST SUNSET 451 PM CST  
JANUARY 5 2023.......SUNRISE 745 AM CST SUNSET 452 PM CST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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