505  
CDUS43 KDMX 010630  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
1230 AM CST SAT FEB 01 2025  
   
...............................  
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR JANUARY 31 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 49 157 PM 54 2024 25 24 54  
MINIMUM 19 1155 PM -29 1918 7 12 29  
2019  
AVERAGE 34 16 18 42  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.55 1908 0.03 -0.03 0.00  
MONTH TO DATE T 0.89 -0.89 0.87  
SINCE DEC 1 1.12 2.18 -1.06 2.14  
SINCE JAN 1 T 0.89 -0.89 0.87  
 
SNOWFALL (IN)  
YESTERDAY 0.0 5.5 1908 0.4 -0.4 0.0  
MONTH TO DATE 0.1 11.3 -11.2 10.6  
SINCE DEC 1 2.9 20.7 -17.8 11.1  
SINCE JUL 1 3.4 24.1 -20.7 13.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 31 49 -18 23  
MONTH TO DATE 1487 1532 -45 1412  
SINCE DEC 1 2695 2877 -182 2458  
SINCE JUL 1 3913 4534 -621 3840  
 
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 25 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 12.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88 1200 AM  
LOWEST 35 300 PM  
AVERAGE 62  
   
......................................................  
 
THE MASON CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 25 52 2024  
MINIMUM TEMPERATURE (F) 7 -26 1996  
 
SUNRISE AND SUNSET  
FEBRUARY 1 2025......SUNRISE 728 AM CST SUNSET 526 PM CST  
FEBRUARY 2 2025......SUNRISE 727 AM CST SUNSET 527 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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