067  
CDUS43 KDMX 312227  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
527 PM CDT WED MAY 31 2023  
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR MAY 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 93 336 PM 108 1934 78 15 81  
MINIMUM 60 351 AM 32 1897 56 4 60  
AVERAGE 77 67 10 71  
 
PRECIPITATION (IN)  
TODAY 0.00 2.48 2000 0.17 -0.17 0.06  
MONTH TO DATE 1.57 4.61 -3.04 4.08  
SINCE MAR 1 4.50 10.63 -6.13 11.56  
SINCE JAN 1 8.81 12.87 -4.06 12.39  
 
SNOWFALL (IN)  
TODAY 0.0 T 1991 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 0 2 -2 0  
MONTH TO DATE 85 172 -87 184  
SINCE MAR 1 1464 1526 -62 1666  
SINCE JUL 1 6515 6696 -181 6663  
 
COOLING  
TODAY 12 4 8 6  
MONTH TO DATE 74 64 10 105  
SINCE MAR 1 92 72 20 108  
SINCE JAN 1 92 72 20 108    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 7.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 300 AM  
LOWEST 27 1200 PM  
AVERAGE 54  
   
......................................................
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 101 1934  
MINIMUM TEMPERATURE (F) 57 33 1897  
 
SUNRISE AND SUNSET  
MAY 31 2023...........SUNRISE 535 AM CDT SUNSET 840 PM CDT  
JUNE 1 2023..........SUNRISE 535 AM CDT SUNSET 840 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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