663  
CDUS43 KDMX 190640  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
1240 AM CST FRI JAN 19 2024  
   
...............................
 
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR JANUARY 18 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 11 444 AM 50 1944 24 -13 31  
MINIMUM 1 1159 PM -30 1967 7 -6 23  
AVERAGE 6 15 -9 27  
 
PRECIPITATION (IN)  
YESTERDAY T 0.90 2014 0.03 -0.03 0.19  
MONTH TO DATE 0.66 0.52 0.14 1.38  
SINCE DEC 1 1.93 1.81 0.12 2.62  
SINCE JAN 1 0.66 0.52 0.14 1.38  
 
SNOWFALL (IN)  
YESTERDAY MM 5.8 2019 0.3 MM 2.6  
MONTH TO DATE 9.7 6.3 3.4 3.3  
SINCE DEC 1 10.2 15.7 -5.5 18.6  
SINCE JUL 1 12.1 19.1 -7.0 22.6  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 59 50 9 38  
MONTH TO DATE 906 885 21 755  
SINCE DEC 1 1952 2230 -278 2216  
SINCE JUL 1 3334 3887 -553 3828  
 
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 (320)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 12.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 200 AM  
LOWEST 69 900 AM  
AVERAGE 76  
   
......................................................
 
 
THE MASON CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 24 50 1981  
MINIMUM TEMPERATURE (F) 7 -26 1970  
 
SUNRISE AND SUNSET  
JANUARY 19 2024.......SUNRISE 740 AM CST SUNSET 508 PM CST  
JANUARY 20 2024.......SUNRISE 739 AM CST SUNSET 509 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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