340  
CDUS43 KDMX 272236  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
536 PM CDT MON JUL 27 2026  
   
...............................  
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR JULY 27 2026  
 
VALID TODAY AS OF 0520 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1895 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 94 311 PM 102 1916 85 9 89  
MINIMUM 78 318 AM 45 1971 64 14 68  
AVERAGE 86 74 12 79  
 
PRECIPITATION (IN)  
TODAY 0.00 2.31 1990 0.12 -0.12 0.00  
MONTH TO DATE 5.24 3.82 1.42 7.50  
SINCE JUN 1 11.15 9.54 1.61 14.04  
SINCE JAN 1 24.31 22.41 1.90 25.08  
 
SNOWFALL (IN)  
TODAY MM MM MM 0.0 MM 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE JUN 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 14 18 -4 6  
SINCE JUL 1 0 0 0 0  
 
COOLING  
TODAY 21 9 12 14  
MONTH TO DATE 307 267 40 281  
SINCE JUN 1 482 479 3 531  
SINCE JAN 1 575 551 24 577    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 8.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 300 AM  
LOWEST 56 400 PM  
AVERAGE 76  
   
......................................................  
 
THE WATERLOO IA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 103 1916  
MINIMUM TEMPERATURE (F) 64 45 1925  
 
SUNRISE AND SUNSET  
JULY 27 2026..........SUNRISE 557 AM CDT SUNSET 835 PM CDT  
JULY 28 2026..........SUNRISE 558 AM CDT SUNSET 834 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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