025  
CDUS43 KDVN 220625  
CLICID  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE QUAD CITIES IA IL  
125 AM CDT MON SEP 22 2025  
   
...............................
 
 
   
..THE CEDAR RAPIDS IA CLIMATE SUMMARY FOR SEPTEMBER 21 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 76 407 PM 93 1920 73 3 89  
2017  
MINIMUM 58 325 AM 33 1974 50 8 59  
1999  
AVERAGE 67 61 6 74  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.66 1950 0.12 -0.12 T  
MONTH TO DATE 0.36 2.46 -2.10 T  
SINCE SEP 1 0.36 2.46 -2.10 T  
SINCE JAN 1 22.74 28.47 -5.73 29.93  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 5 -5 0  
MONTH TO DATE 51 66 -15 28  
SINCE SEP 1 51 66 -15 28  
SINCE JUL 1 72 84 -12 41  
 
COOLING  
YESTERDAY 2 2 0 9  
MONTH TO DATE 93 66 27 97  
SINCE SEP 1 93 66 27 97  
SINCE JAN 1 967 735 232 845    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 2.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1200 AM  
LOWEST 62 400 PM  
AVERAGE 81  
   
......................................................
 
 
THE CEDAR RAPIDS IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 94 1930  
MINIMUM TEMPERATURE (F) 49 29 1974  
 
SUNRISE AND SUNSET  
SEPTEMBER 22 2025.....SUNRISE 655 AM CDT SUNSET 703 PM CDT  
SEPTEMBER 23 2025.....SUNRISE 656 AM CDT SUNSET 702 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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