682  
CDUS43 KDMX 272227  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
527 PM CDT WED SEP 27 2023  
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR SEPTEMBER 27 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 75 359 PM 89 1905 73 2 67  
1954  
2021  
MINIMUM 59 1209 AM 28 1928 48 11 37  
AVERAGE 67 60 7 52  
 
PRECIPITATION (IN)  
TODAY 0.00 1.53 1965 0.09 -0.09 0.00  
MONTH TO DATE 1.90 2.84 -0.94 1.13  
SINCE SEP 1 1.90 2.84 -0.94 1.13  
SINCE JAN 1 18.16 29.94 -11.78 28.47  
 
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 0 6 -6 13  
MONTH TO DATE 14 87 -73 56  
SINCE SEP 1 14 87 -73 56  
SINCE JUL 1 18 100 -82 56  
 
COOLING  
TODAY 2 2 0 0  
MONTH TO DATE 126 93 33 112  
SINCE SEP 1 126 93 33 112  
SINCE JAN 1 1037 899 138 1018    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 6.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 800 AM  
LOWEST 60 300 PM  
AVERAGE 77  
   
......................................................
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 93 1904  
MINIMUM TEMPERATURE (F) 48 21 1942  
 
SUNRISE AND SUNSET  
SEPTEMBER 27 2023.....SUNRISE 702 AM CDT SUNSET 658 PM CDT  
SEPTEMBER 28 2023.....SUNRISE 703 AM CDT SUNSET 657 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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