573  
CDUS43 KDMX 170649  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
1249 AM CST FRI JAN 17 2025  
   
...............................  
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR JANUARY 16 2025  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1893 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 40 128 PM 44 1990 24 16 5  
MINIMUM 22 849 PM -31 2009 7 15 -8  
AVERAGE 31 15 16 -1  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.80 1980 0.02 -0.02 0.00  
MONTH TO DATE T 0.46 -0.46 0.66  
SINCE DEC 1 1.12 1.75 -0.63 1.93  
SINCE JAN 1 T 0.46 -0.46 0.66  
 
SNOWFALL (IN)  
YESTERDAY 0.0 4.9 1994 0.4 -0.4 0.0  
MONTH TO DATE 0.0 5.6 -5.6 9.7  
SINCE DEC 1 2.8 15.0 -12.2 10.2  
SINCE JUL 1 3.3 18.4 -15.1 12.1  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 34 50 -16 66  
MONTH TO DATE 785 785 0 789  
SINCE DEC 1 1993 2130 -137 1835  
SINCE JUL 1 3211 3787 -576 3217  
 
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 24 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 14.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 91 1000 PM  
LOWEST 55 300 PM  
AVERAGE 73  
   
......................................................  
 
THE MASON CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 24 49 1996  
MINIMUM TEMPERATURE (F) 7 -24 1930  
 
SUNRISE AND SUNSET  
JANUARY 17 2025.......SUNRISE 741 AM CST SUNSET 507 PM CST  
JANUARY 18 2025.......SUNRISE 740 AM CST SUNSET 508 PM CST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab IA Page
Main Text Page