668  
CXUS53 KDMX 070525  
CLMALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
1225 AM CDT THU SEP 07 2023  
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR THE MONTH OF AUGUST 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1895 TO 2023  
 
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S  
VALUE DATE(S) VALUE FROM VALUE  
NORMAL    
..........................................................
 
 
TEMPERATURE (F)  
RECORD  
HIGH 110 08/18/1936  
LOW 33  
HIGHEST 105 08/23 93 12  
LOWEST 47 08/31 47 0  
MEAN 74.8 71.9 2.9  
DAYS MAX >= 90 9 3.0 6.0  
DAYS MAX <= 32 0 0.0 0.0  
DAYS MIN <= 32 0 0.0 0.0  
DAYS MIN <= 0 0 0.0 0.0  
 
PRECIPITATION (INCHES)  
RECORD  
MAXIMUM 10.33 2007  
MINIMUM 0.08 2003  
TOTALS 1.12 4.17 -3.05  
DAILY AVG. 0.04 0.13 -0.09  
DAYS >= .01 5  
DAYS >= .10 3  
DAYS >= .50 1  
DAYS >= 1.00 0  
 
SNOWFALL (INCHES)  
TOTALS 0.0 0.0 0.0  
SINCE 7/1 0.0 0.0 0.0  
 
DEGREE DAYS  
HEATING TOTAL 0 10 -10  
SINCE 7/1 4 8 -4  
COOLING TOTAL 310 225 85  
SINCE 1/1 911 806 105    
..........................................................
 
 
WIND (MPH)  
HIGHEST GUST SPEED/DIRECTION 39/320 DATE 08/17  
 
WEATHER CONDITIONS. NUMBER OF DAYS WITH  
THUNDERSTORM 3 HAIL 0  
SLEET 0 FOG 14  
FOG W/VIS <= 1/4 MILE 3 HAZE 5  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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