105  
CDUS43 KDMX 262227  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
527 PM CDT TUE SEP 26 2023  
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR SEPTEMBER 26 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 75 131 PM 88 1998 73 2 68  
2021  
MINIMUM 60 753 AM 26 1926 48 12 41  
1984  
AVERAGE 68 61 7 55  
 
PRECIPITATION (IN)  
TODAY 0.19 4.00 1915 0.10 0.09 0.00  
MONTH TO DATE 1.90 2.75 -0.85 1.13  
SINCE SEP 1 1.90 2.75 -0.85 1.13  
SINCE JAN 1 18.16 29.85 -11.69 28.47  
 
SNOWFALL (IN)  
TODAY 0.0 T 1942 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 10  
MONTH TO DATE 14 81 -67 43  
SINCE SEP 1 14 81 -67 43  
SINCE JUL 1 18 94 -76 43  
 
COOLING  
TODAY 3 2 1 0  
MONTH TO DATE 125 91 34 112  
SINCE SEP 1 125 91 34 112  
SINCE JAN 1 1036 897 139 1018    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 5.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 800 AM  
LOWEST 71 100 PM  
AVERAGE 84  
   
......................................................
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 89 1905  
1954  
2021  
MINIMUM TEMPERATURE (F) 48 28 1928  
 
SUNRISE AND SUNSET  
SEPTEMBER 26 2023.....SUNRISE 701 AM CDT SUNSET 700 PM CDT  
SEPTEMBER 27 2023.....SUNRISE 702 AM CDT SUNSET 658 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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