723  
CDUS43 KDMX 132227  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
527 PM CDT WED SEP 13 2023  
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR SEPTEMBER 13 2023
 
 
VALID TODAY AS OF 0520 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 74 327 PM 97 1897 78 -4 78  
1939  
MINIMUM 46 606 AM 31 1975 54 -8 45  
AVERAGE 60 66 -6 62  
 
PRECIPITATION (IN)  
TODAY 0.00 1.60 1978 0.10 -0.10 0.00  
MONTH TO DATE 0.31 1.44 -1.13 0.95  
SINCE SEP 1 0.31 1.44 -1.13 0.95  
SINCE JAN 1 16.57 28.54 -11.97 28.29  
 
SNOWFALL (IN)  
TODAY 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  
TODAY 5 3 2 3  
MONTH TO DATE 9 23 -14 12  
SINCE SEP 1 9 23 -14 12  
SINCE JUL 1 13 36 -23 12  
 
COOLING  
TODAY 0 4 -4 0  
MONTH TO DATE 86 57 29 60  
SINCE SEP 1 86 57 29 60  
SINCE JAN 1 997 863 134 966    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION E (90)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 4.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 700 AM  
LOWEST 35 400 PM  
AVERAGE 66  
   
......................................................
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 98 1939  
MINIMUM TEMPERATURE (F) 53 30 1923  
 
SUNRISE AND SUNSET  
SEPTEMBER 13 2023.....SUNRISE 647 AM CDT SUNSET 723 PM CDT  
SEPTEMBER 14 2023.....SUNRISE 648 AM CDT SUNSET 721 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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