731  
CDUS43 KDMX 190634  
CLIDSM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
134 AM CDT MON MAY 19 2025  
   
...............................  
 
   
..THE DES MOINES IA CLIMATE SUMMARY FOR MAY 18 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 75 457 PM 92 1934 73 2 89  
MINIMUM 41 539 AM 35 1916 53 -12 65  
AVERAGE 58 63 -5 77  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.66 1944 0.18 -0.18 0.00  
MONTH TO DATE 0.30 3.06 -2.76 2.49  
SINCE MAR 1 6.17 9.25 -3.08 7.42  
SINCE JAN 1 6.76 11.67 -4.91 9.75  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1968 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.2 -0.2 0.0  
SINCE MAR 1 3.0 5.8 -2.8 0.8  
SINCE JUL 1 14.3 36.5 -22.2 35.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 7 4 3 0  
MONTH TO DATE 68 115 -47 48  
SINCE MAR 1 1006 1332 -326 967  
SINCE JUL 1 5409 6125 -716 4833  
 
COOLING  
YESTERDAY 0 2 -2 12  
MONTH TO DATE 34 25 9 39  
SINCE MAR 1 49 37 12 57  
SINCE JAN 1 49 37 12 57    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 8.8  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82 500 AM  
LOWEST 28 600 PM  
AVERAGE 55  
   
......................................................  
 
THE DES MOINES IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 93 1975  
MINIMUM TEMPERATURE (F) 54 35 1888  
 
SUNRISE AND SUNSET  
MAY 19 2025...........SUNRISE 551 AM CDT SUNSET 831 PM CDT  
MAY 20 2025...........SUNRISE 551 AM CDT SUNSET 832 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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