652  
CDUS43 KDMX 312228  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
528 PM CDT TUE OCT 31 2023  
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR OCTOBER 31 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 41 228 PM 83 1933 55 -14 67  
1950  
MINIMUM 28 654 AM 15 1917 34 -6 33  
AVERAGE 35 45 -10 50  
 
PRECIPITATION (IN)  
TODAY T 2.35 1900 0.07 -0.07 0.00  
MONTH TO DATE 3.38 2.76 0.62 1.39  
SINCE SEP 1 5.28 5.90 -0.62 2.52  
SINCE JAN 1 21.54 33.00 -11.46 29.86  
 
SNOWFALL (IN)  
TODAY T 0.5 2019 0.0 0.0 0.0  
MONTH TO DATE T 0.3 -0.3 0.0  
SINCE SEP 1 T 0.3 -0.3 0.0  
SINCE JUL 1 T 0.3 -0.3 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 30 20 10 15  
MONTH TO DATE 373 428 -55 445  
SINCE SEP 1 387 537 -150 542  
SINCE JUL 1 391 550 -159 542  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 46 13 33 5  
SINCE SEP 1 204 110 94 117  
SINCE JAN 1 1115 916 199 1023    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 45 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 22.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 66 1000 AM  
LOWEST 48 300 PM  
AVERAGE 57  
   
......................................................
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 55 83 1933  
MINIMUM TEMPERATURE (F) 34 13 1895  
2006  
 
SUNRISE AND SUNSET  
OCTOBER 31 2023.......SUNRISE 742 AM CDT SUNSET 604 PM CDT  
NOVEMBER 1 2023......SUNRISE 743 AM CDT SUNSET 603 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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