788  
CDUS43 KDMX 060635  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
135 AM CDT SUN SEP 06 2026  
   
...............................  
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR SEPTEMBER 5 2026  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1895 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 86 1128 AM 98 1913 80 6 64  
1922  
MINIMUM 68 546 AM 37 1974 56 12 47  
AVERAGE 77 68 9 56  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.52 1958 0.11 -0.11 0.00  
MONTH TO DATE 0.09 0.57 -0.48 0.05  
SINCE SEP 1 0.09 0.57 -0.48 0.05  
SINCE JAN 1 29.87 27.67 2.20 30.71  
 
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 SEP 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 1 -1 9  
MONTH TO DATE 0 5 -5 25  
SINCE SEP 1 0 5 -5 25  
SINCE JUL 1 1 18 -17 40  
 
COOLING  
YESTERDAY 12 5 7 0  
MONTH TO DATE 73 25 48 1  
SINCE SEP 1 73 25 48 1  
SINCE JAN 1 901 831 70 808    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 6.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 300 AM  
LOWEST 76 500 PM  
AVERAGE 87  
   
......................................................  
 
THE WATERLOO IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 102 1922  
MINIMUM TEMPERATURE (F) 56 35 1988  
 
SUNRISE AND SUNSET  
SEPTEMBER 6 2026.....SUNRISE 640 AM CDT SUNSET 735 PM CDT  
SEPTEMBER 7 2026.....SUNRISE 641 AM CDT SUNSET 733 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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