975  
CDUS43 KDMX 200640  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
1240 AM CST SAT JAN 20 2024  
   
...............................
 
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR JANUARY 19 2024
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1893 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 5 228 PM 50 1981 24 -19 30  
MINIMUM -6 1159 PM -26 1970 7 -13 25  
AVERAGE 0 15 -15 28  
 
PRECIPITATION (IN)  
YESTERDAY T 0.57 1988 0.02 -0.02 0.45  
MONTH TO DATE 0.66 0.54 0.12 1.83  
SINCE DEC 1 1.93 1.83 0.10 3.07  
SINCE JAN 1 0.66 0.54 0.12 1.83  
 
SNOWFALL (IN)  
YESTERDAY MM 8.3 2000 0.4 MM 5.1  
MONTH TO DATE 9.7 6.7 3.0 8.4  
SINCE DEC 1 10.2 16.1 -5.9 23.7  
SINCE JUL 1 12.1 19.5 -7.4 27.7  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 65 50 15 37  
MONTH TO DATE 971 935 36 792  
SINCE DEC 1 2017 2280 -263 2253  
SINCE JUL 1 3399 3937 -538 3865  
 
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 22 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 14.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 79 1200 AM  
LOWEST 65 400 PM  
AVERAGE 72  
   
......................................................
 
 
THE MASON CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 24 52 2018  
MINIMUM TEMPERATURE (F) 6 -25 1994  
 
SUNRISE AND SUNSET  
JANUARY 20 2024.......SUNRISE 739 AM CST SUNSET 509 PM CST  
JANUARY 21 2024.......SUNRISE 739 AM CST SUNSET 511 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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