534  
CDUS43 KDMX 202226  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
526 PM CDT FRI OCT 20 2023  
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR OCTOBER 20 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 72 319 PM 87 2003 61 11 68  
MINIMUM 40 533 AM 17 1930 39 1 27  
1952  
AVERAGE 56 50 6 48  
 
PRECIPITATION (IN)  
TODAY 0.00 1.21 1965 0.09 -0.09 0.00  
MONTH TO DATE 2.30 1.90 0.40 0.30  
SINCE SEP 1 4.20 5.04 -0.84 1.43  
SINCE JAN 1 20.46 32.14 -11.68 28.77  
 
SNOWFALL (IN)  
TODAY 0.0 1.2 1982 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.1 -0.1 0.0  
SINCE SEP 1 0.0 0.1 -0.1 0.0  
SINCE JUL 1 0.0 0.1 -0.1 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 9 15 -6 17  
MONTH TO DATE 202 228 -26 301  
SINCE SEP 1 216 337 -121 398  
SINCE JUL 1 220 350 -130 398  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 36 10 26 0  
SINCE SEP 1 194 107 87 112  
SINCE JAN 1 1105 913 192 1018    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 7.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 300 AM  
LOWEST 38 300 PM  
AVERAGE 66  
   
......................................................
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 60 86 1947  
MINIMUM TEMPERATURE (F) 38 13 1930  
 
SUNRISE AND SUNSET  
OCTOBER 20 2023.......SUNRISE 728 AM CDT SUNSET 620 PM CDT  
OCTOBER 21 2023.......SUNRISE 730 AM CDT SUNSET 618 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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