926  
CDUS43 KDMX 212227  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
527 PM CDT SUN MAY 21 2023  
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR MAY 21 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 80 350 PM 93 1934 75 5 60  
MINIMUM 44 250 AM 33 1931 52 -8 44  
AVERAGE 62 64 -2 52  
 
PRECIPITATION (IN)  
TODAY 0.00 1.49 2004 0.15 -0.15 0.00  
MONTH TO DATE 1.57 2.99 -1.42 2.47  
SINCE MAR 1 4.50 9.01 -4.51 9.95  
SINCE JAN 1 8.81 11.25 -2.44 10.78  
 
SNOWFALL (IN)  
TODAY 0.0 MM MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.1 -0.1 0.0  
SINCE MAR 1 8.7 6.4 2.3 7.7  
SINCE JUL 1 38.5 39.1 -0.6 24.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 3 4 -1 13  
MONTH TO DATE 76 144 -68 131  
SINCE MAR 1 1455 1498 -43 1613  
SINCE JUL 1 6506 6668 -162 6610  
 
COOLING  
TODAY 0 3 -3 0  
MONTH TO DATE 35 30 5 71  
SINCE MAR 1 53 38 15 74  
SINCE JAN 1 53 38 15 74    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 3.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82 300 AM  
LOWEST 27 400 PM  
AVERAGE 55  
   
......................................................
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 101 1925  
MINIMUM TEMPERATURE (F) 53 32 1963  
 
SUNRISE AND SUNSET  
MAY 21 2023...........SUNRISE 542 AM CDT SUNSET 831 PM CDT  
MAY 22 2023...........SUNRISE 541 AM CDT SUNSET 832 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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