928  
CDUS43 KDMX 210630  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
130 AM CDT MON AUG 21 2023  
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR AUGUST 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 97 246 PM 101 1916 83 14 80  
MINIMUM 72 444 AM 33 1950 61 11 64  
AVERAGE 85 72 13 72  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 4.92 1966 0.14 -0.14 0.84  
MONTH TO DATE 0.89 2.73 -1.84 3.75  
SINCE JUN 1 7.04 12.79 -5.75 13.25  
SINCE JAN 1 16.03 25.66 -9.63 25.64  
 
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 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 14 21 -7 7  
SINCE JUL 1 4 3 1 0  
 
COOLING  
YESTERDAY 20 7 13 7  
MONTH TO DATE 172 158 14 175  
SINCE JUN 1 681 667 14 718  
SINCE JAN 1 773 739 34 826    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 9.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 94 200 AM  
LOWEST 48 300 PM  
AVERAGE 71  
   
......................................................
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 100 1916  
MINIMUM TEMPERATURE (F) 60 39 2004  
 
SUNRISE AND SUNSET  
AUGUST 21 2023........SUNRISE 623 AM CDT SUNSET 802 PM CDT  
AUGUST 22 2023........SUNRISE 624 AM CDT SUNSET 800 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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