220  
CDUS43 KDMX 050636  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
136 AM CDT THU JUN 05 2025  
   
...............................  
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR JUNE 4 2025  
 
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)  
YESTERDAY  
MAXIMUM 77 453 PM 96 1914 80 -3 85  
1934  
MINIMUM 50 430 AM 36 1945 58 -8 64  
AVERAGE 64 69 -5 75  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.79 1986 0.18 -0.18 1.51  
MONTH TO DATE 0.13 0.70 -0.57 1.51  
SINCE JUN 1 0.13 0.70 -0.57 1.51  
SINCE JAN 1 11.17 13.57 -2.40 20.75  
 
SNOWFALL (IN)  
YESTERDAY 0.0 MM MM 0.0 0.0 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 17.1 39.1 -22.0 32.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 1 1 0 0  
MONTH TO DATE 2 7 -5 0  
SINCE JUN 1 2 7 -5 0  
SINCE JUL 1 5995 6704 -709 5468  
 
COOLING  
YESTERDAY 0 5 -5 10  
MONTH TO DATE 9 18 -9 31  
SINCE JUN 1 9 18 -9 31  
SINCE JAN 1 55 90 -35 67    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 5.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 400 AM  
LOWEST 32 200 PM  
AVERAGE 66  
   
......................................................  
 
THE WATERLOO IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 99 1934  
MINIMUM TEMPERATURE (F) 58 39 1926  
 
SUNRISE AND SUNSET  
JUNE 5 2025..........SUNRISE 533 AM CDT SUNSET 844 PM CDT  
JUNE 6 2025..........SUNRISE 533 AM CDT SUNSET 844 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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