366  
CDUS43 KDVN 310627  
CLICID  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE QUAD CITIES IA IL  
127 AM CDT THU JUL 31 2025  
   
...............................
 
 
   
..THE CEDAR RAPIDS IA CLIMATE SUMMARY FOR JULY 30 2025
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1891 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 79 109 AM 104 1913 83 -4 82  
MINIMUM 67 1159 PM 47 1936 62 5 67  
1971  
AVERAGE 73 72 1 75  
 
PRECIPITATION (IN)  
YESTERDAY 1.27R 1.03 1940 0.14 1.13 0.08  
MONTH TO DATE 6.15 4.28 1.87 8.38  
SINCE JUN 1 8.49 9.84 -1.35 12.04  
SINCE JAN 1 17.46 21.81 -4.35 25.75  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 2  
SINCE JUN 1 4 26 -22 3  
SINCE JUL 1 0 0 0 2  
 
COOLING  
YESTERDAY 8 8 0 10  
MONTH TO DATE 348 240 108 224  
SINCE JUN 1 614 413 201 466  
SINCE JAN 1 667 471 196 512    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 33 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 44 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 12.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 200 AM  
LOWEST 79 1000 AM  
AVERAGE 90  
   
......................................................
 
 
THE CEDAR RAPIDS IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 106 1913  
MINIMUM TEMPERATURE (F) 62 48 1971  
 
SUNRISE AND SUNSET  
JULY 31 2025..........SUNRISE 600 AM CDT SUNSET 826 PM CDT  
AUGUST 1 2025........SUNRISE 601 AM CDT SUNSET 825 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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