273  
CDUS43 KDVN 152129  
CLICID  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE QUAD CITIES IA IL  
429 PM CDT MON SEP 15 2025  
   
...............................  
 
   
..THE CEDAR RAPIDS IA CLIMATE SUMMARY FOR SEPTEMBER 15 2025  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 88 200 PM 97 1939 75 13 87  
MINIMUM 66 MM 31 2007 52 14 65  
AVERAGE 77 64 13 76  
 
PRECIPITATION (IN)  
TODAY 0.00 7.78 1914 0.11 -0.11 0.00  
MONTH TO DATE 0.07 1.76 -1.69 T  
SINCE SEP 1 0.07 1.76 -1.69 T  
SINCE JAN 1 22.45 27.77 -5.32 29.93  
 
DEGREE DAYS  
HEATING  
TODAY 0 4 -4 0  
MONTH TO DATE 51 38 13 28  
SINCE SEP 1 51 38 13 28  
SINCE JUL 1 72 56 16 41  
 
COOLING  
TODAY 12 3 9 11  
MONTH TO DATE 60 53 7 41  
SINCE SEP 1 60 53 7 41  
SINCE JAN 1 934 722 212 789    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED 6.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 500 AM  
LOWEST 51 300 PM  
AVERAGE 72  
   
......................................................  
 
THE CEDAR RAPIDS IA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 98 1931  
MINIMUM TEMPERATURE (F) 52 34 1937  
 
SUNRISE AND SUNSET  
SEPTEMBER 15 2025.....SUNRISE 647 AM CDT SUNSET 716 PM CDT  
SEPTEMBER 16 2025.....SUNRISE 648 AM CDT SUNSET 714 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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