571  
CDUS43 KDMX 300634  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
134 AM CDT SAT SEP 30 2023  
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR SEPTEMBER 29 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 90 237 PM 91 1897 72 18 69  
MINIMUM 61 542 AM 22 1967 47 14 32  
AVERAGE 76 59 17 51  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.94 1973 0.10 -0.10 0.00  
MONTH TO DATE 1.90 3.04 -1.14 1.13  
SINCE SEP 1 1.90 3.04 -1.14 1.13  
SINCE JAN 1 18.16 30.14 -11.98 28.47  
 
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 7 -7 14  
MONTH TO DATE 14 101 -87 87  
SINCE SEP 1 14 101 -87 87  
SINCE JUL 1 18 114 -96 87  
 
COOLING  
YESTERDAY 11 1 10 0  
MONTH TO DATE 142 96 46 112  
SINCE SEP 1 142 96 46 112  
SINCE JAN 1 1053 902 151 1018    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 12.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 300 AM  
LOWEST 40 400 PM  
AVERAGE 62  
   
......................................................
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 92 1897  
MINIMUM TEMPERATURE (F) 47 19 1899  
 
SUNRISE AND SUNSET  
SEPTEMBER 30 2023.....SUNRISE 705 AM CDT SUNSET 653 PM CDT  
OCTOBER 1 2023.......SUNRISE 707 AM CDT SUNSET 651 PM CDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab IA Page Main Text Page