563  
CDUS43 KDMX 190649  
CLIDSM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
149 AM CDT TUE MAY 19 2026  
   
...............................
 
 
   
..THE DES MOINES IA CLIMATE SUMMARY FOR MAY 18 2026
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1878 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 79 341 PM 92 1934 73 6 75  
MINIMUM 62 702 PM 35 1916 53 9 41  
AVERAGE 71 63 8 58  
 
PRECIPITATION (IN)  
YESTERDAY 1.38 1.66 1944 0.18 1.20 0.00  
MONTH TO DATE 2.07 3.06 -0.99 0.30  
SINCE MAR 1 11.21 9.25 1.96 6.17  
SINCE JAN 1 12.81 11.67 1.14 6.76  
 
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 3.5 5.8 -2.3 3.0  
SINCE JUL 1 30.1 36.5 -6.4 14.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 4 -4 7  
MONTH TO DATE 94 115 -21 68  
SINCE MAR 1 988 1332 -344 1006  
SINCE JUL 1 5290 6125 -835 5409  
 
COOLING  
YESTERDAY 6 2 4 0  
MONTH TO DATE 32 25 7 34  
SINCE MAR 1 76 37 39 49  
SINCE JAN 1 76 37 39 49    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 39 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 57 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 12.2  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 700 PM  
LOWEST 62 400 PM  
AVERAGE 81  
   
......................................................
 
 
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 2026...........SUNRISE 552 AM CDT SUNSET 831 PM CDT  
MAY 20 2026...........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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