098  
CDUS43 KDMX 210645  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
145 AM CDT SUN JUL 21 2024  
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR JULY 20 2024
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1895 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 74 213 PM 104 1930 85 -11 81  
MINIMUM 62 1159 PM 47 1970 64 -2 63  
AVERAGE 68 75 -7 72  
 
PRECIPITATION (IN)  
YESTERDAY 0.14 1.93 1999 0.12 0.02 0.00  
MONTH TO DATE 3.44 2.91 0.53 3.64  
SINCE JUN 1 10.68 8.63 2.05 5.84  
SINCE JAN 1 29.92 21.50 8.42 14.83  
 
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 1 0 1 4  
SINCE JUN 1 1 18 -17 14  
SINCE JUL 1 1 0 1 4  
 
COOLING  
YESTERDAY 3 10 -7 7  
MONTH TO DATE 157 200 -43 138  
SINCE JUN 1 414 412 2 381  
SINCE JAN 1 450 484 -34 473    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 10 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 2.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 1000 PM  
LOWEST 70 100 AM  
AVERAGE 82  
   
......................................................
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 106 1901  
MINIMUM TEMPERATURE (F) 64 46 1944  
 
SUNRISE AND SUNSET  
JULY 21 2024..........SUNRISE 551 AM CDT SUNSET 840 PM CDT  
JULY 22 2024..........SUNRISE 552 AM CDT SUNSET 839 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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