452  
CDUS43 KDMX 060630  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
130 AM CDT WED SEP 06 2023  
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR SEPTEMBER 5 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 93 110 PM 98 1913 80 13 74  
1922  
MINIMUM 73 1159 PM 37 1974 56 17 61  
AVERAGE 83 68 15 68  
 
PRECIPITATION (IN)  
YESTERDAY 0.13 2.52 1958 0.11 0.02 0.00  
MONTH TO DATE 0.13 0.57 -0.44 0.27  
SINCE SEP 1 0.13 0.57 -0.44 0.27  
SINCE JAN 1 16.39 27.67 -11.28 27.61  
 
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 0  
MONTH TO DATE 0 5 -5 0  
SINCE SEP 1 0 5 -5 0  
SINCE JUL 1 4 18 -14 0  
 
COOLING  
YESTERDAY 18 5 13 3  
MONTH TO DATE 75 25 50 34  
SINCE SEP 1 75 25 50 34  
SINCE JAN 1 986 831 155 940    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 13.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 900 PM  
LOWEST 46 1200 PM  
AVERAGE 67  
   
......................................................
 
 
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 2023.....SUNRISE 640 AM CDT SUNSET 735 PM CDT  
SEPTEMBER 7 2023.....SUNRISE 641 AM CDT SUNSET 734 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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