714  
CDUS43 KDMX 222227  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
527 PM CDT WED OCT 22 2025  
   
...............................  
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR OCTOBER 22 2025  
 
VALID TODAY AS OF 0520 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1895 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 56 311 PM 87 1899 60 -4 72  
MINIMUM 34 712 AM 14 1976 38 -4 54  
AVERAGE 45 49 -4 63  
 
PRECIPITATION (IN)  
TODAY 0.00 2.94 2020 0.08 -0.08 0.07  
MONTH TO DATE 0.76 2.07 -1.31 0.08  
SINCE SEP 1 1.65 5.21 -3.56 0.52  
SINCE JAN 1 32.31 32.31 0.00 34.17  
 
SNOWFALL (IN)  
TODAY 0.0 T 1996 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.1 -0.1 0.0  
SINCE SEP 1 0.0 0.1 -0.1 0.0  
SINCE JUL 1 0.0 0.1 -0.1 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 20 16 4 2  
MONTH TO DATE 144 260 -116 153  
SINCE SEP 1 197 369 -172 187  
SINCE JUL 1 212 382 -170 193  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 51 10 41 17  
SINCE SEP 1 178 107 71 160  
SINCE JAN 1 985 913 72 982    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 16.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 600 AM  
LOWEST 31 300 PM  
AVERAGE 58  
   
......................................................  
 
THE WATERLOO IA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 59 86 1899  
MINIMUM TEMPERATURE (F) 37 17 1895  
1936  
 
SUNRISE AND SUNSET  
OCTOBER 22 2025.......SUNRISE 731 AM CDT SUNSET 616 PM CDT  
OCTOBER 23 2025.......SUNRISE 733 AM CDT SUNSET 614 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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