312  
CDUS43 KDMX 170637  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
137 AM CDT MON APR 17 2023  
   
...............................  
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR APRIL 16 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 35 1104 PM 88 1964 58 -23 43  
2004  
MINIMUM 31 628 PM 18 1928 35 -4 22  
AVERAGE 33 46 -13 33  
 
PRECIPITATION (IN)  
YESTERDAY 0.05 1.50 2006 0.14 -0.09 0.00  
MONTH TO DATE 0.43 2.04 -1.61 3.38  
SINCE MAR 1 2.37 4.33 -1.96 4.76  
SINCE JAN 1 6.26 6.44 -0.18 5.88  
 
SNOWFALL (IN)  
YESTERDAY MM 0.5 1928 0.1 MM 0.0  
MONTH TO DATE 0.7 2.0 -1.3 1.7  
SINCE MAR 1 8.4 9.0 -0.6 2.8  
SINCE JUL 1 45.0 43.1 1.9 25.7  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 32 19 13 32  
MONTH TO DATE 253 349 -96 415  
SINCE MAR 1 1331 1346 -15 1370  
SINCE JUL 1 7068 7137 -69 6919  
 
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 36 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 49 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 25.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 600 PM  
LOWEST 82 100 PM  
AVERAGE 91  
   
......................................................  
 
THE MASON CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 58 88 1985  
MINIMUM TEMPERATURE (F) 35 18 1907  
2018  
 
SUNRISE AND SUNSET  
APRIL 17 2023.........SUNRISE 628 AM CDT SUNSET 758 PM CDT  
APRIL 18 2023.........SUNRISE 627 AM CDT SUNSET 759 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