147  
CDUS43 KDMX 180638  
CLIDSM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
138 AM CDT FRI APR 18 2025  
   
...............................  
 
   
..THE DES MOINES IA CLIMATE SUMMARY FOR APRIL 17 2025  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1878 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 76 1241 PM 86 1975 63 13 68  
MINIMUM 60 228 AM 19 1907 41 19 53  
AVERAGE 68 52 16 61  
 
PRECIPITATION (IN)  
YESTERDAY 0.63 3.14 2013 0.14 0.49 0.01  
MONTH TO DATE 1.43 1.98 -0.55 1.00  
SINCE MAR 1 4.10 4.15 -0.05 3.38  
SINCE JAN 1 4.69 6.57 -1.88 5.71  
 
SNOWFALL (IN)  
YESTERDAY 0.0 8.2 1983 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.8 -0.8 0.5  
SINCE MAR 1 3.0 5.2 -2.2 0.8  
SINCE JUL 1 14.3 35.9 -21.6 35.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 14 -14 4  
MONTH TO DATE 252 277 -25 180  
SINCE MAR 1 838 1073 -235 796  
SINCE JUL 1 5241 5866 -625 4662  
 
COOLING  
YESTERDAY 3 0 3 0  
MONTH TO DATE 5 0 5 16  
SINCE MAR 1 10 2 8 16  
SINCE JAN 1 10 2 8 16    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 14.2  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 1000 PM  
LOWEST 36 100 AM  
AVERAGE 65  
   
......................................................  
 
THE DES MOINES IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 63 90 1985  
MINIMUM TEMPERATURE (F) 41 20 1983  
 
SUNRISE AND SUNSET  
APRIL 18 2025.........SUNRISE 630 AM CDT SUNSET 759 PM CDT  
APRIL 19 2025.........SUNRISE 628 AM CDT SUNSET 800 PM CDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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