696  
CDUS43 KDMX 180641  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
141 AM CDT TUE APR 18 2023  
   
...............................
 
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR APRIL 17 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 52 431 PM 88 1985 58 -6 42  
MINIMUM 30 1159 PM 18 1907 35 -5 21  
2018  
AVERAGE 41 47 -6 32  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.25 1976 0.14 -0.14 0.01  
MONTH TO DATE 0.43 2.18 -1.75 3.39  
SINCE MAR 1 2.37 4.47 -2.10 4.77  
SINCE JAN 1 6.26 6.58 -0.32 5.89  
 
SNOWFALL (IN)  
YESTERDAY 0.0 5.0 1939 0.1 -0.1 0.1  
MONTH TO DATE 0.7 2.1 -1.4 1.8  
SINCE MAR 1 8.4 9.1 -0.7 2.9  
SINCE JUL 1 45.0 43.2 1.8 25.8  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 24 18 6 33  
MONTH TO DATE 277 367 -90 448  
SINCE MAR 1 1355 1364 -9 1403  
SINCE JUL 1 7092 7155 -63 6952  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 10 0 10 0  
SINCE MAR 1 10 0 10 0  
SINCE JAN 1 10 0 10 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 32 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 43 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 21.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 1200 AM  
LOWEST 41 500 PM  
AVERAGE 63  
   
......................................................
 
 
THE MASON CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 59 93 1985  
MINIMUM TEMPERATURE (F) 35 18 1953  
 
SUNRISE AND SUNSET  
APRIL 18 2023.........SUNRISE 627 AM CDT SUNSET 759 PM CDT  
APRIL 19 2023.........SUNRISE 625 AM CDT SUNSET 801 PM CDT  
 
- 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