543  
CDUS43 KDMX 210630  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
130 AM CDT WED JUN 21 2023  
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR JUNE 20 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1895 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 90 442 PM 103 1933 83 7 95  
MINIMUM 60 439 AM 44 1961 62 -2 69  
AVERAGE 75 73 2 82  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.70 1908 0.20 -0.20 0.00  
MONTH TO DATE 0.83 3.83 -3.00 3.37  
SINCE JUN 1 0.83 3.83 -3.00 3.37  
SINCE JAN 1 9.82 16.70 -6.88 15.76  
 
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 38.5 39.1 -0.6 24.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 10 15 -5 7  
SINCE JUN 1 10 15 -5 7  
SINCE JUL 1 6525 6712 -187 6670  
 
COOLING  
YESTERDAY 10 8 2 17  
MONTH TO DATE 142 123 19 129  
SINCE JUN 1 142 123 19 129  
SINCE JAN 1 234 195 39 237    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION E (100)  
AVERAGE WIND SPEED 8.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 1200 AM  
LOWEST 24 500 PM  
AVERAGE 53  
   
......................................................
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 103 1988  
MINIMUM TEMPERATURE (F) 62 41 1992  
 
SUNRISE AND SUNSET  
JUNE 21 2023..........SUNRISE 532 AM CDT SUNSET 851 PM CDT  
JUNE 22 2023..........SUNRISE 532 AM CDT SUNSET 851 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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