962  
CDUS43 KDMX 230627  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
127 AM CDT TUE MAY 23 2023  
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR MAY 22 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 82 250 PM 101 1925 75 7 64  
MINIMUM 48 507 AM 32 1963 53 -5 41  
AVERAGE 65 64 1 53  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.91 2004 0.16 -0.16 0.00  
MONTH TO DATE 1.57 3.15 -1.58 2.47  
SINCE MAR 1 4.50 9.17 -4.67 9.95  
SINCE JAN 1 8.81 11.41 -2.60 10.78  
 
SNOWFALL (IN)  
YESTERDAY 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  
YESTERDAY 0 4 -4 12  
MONTH TO DATE 76 148 -72 143  
SINCE MAR 1 1455 1502 -47 1625  
SINCE JUL 1 6506 6672 -166 6622  
 
COOLING  
YESTERDAY 0 3 -3 0  
MONTH TO DATE 35 33 2 71  
SINCE MAR 1 53 41 12 74  
SINCE JAN 1 53 41 12 74    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 6.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 500 AM  
LOWEST 28 400 PM  
AVERAGE 56  
   
......................................................
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 93 1921  
MINIMUM TEMPERATURE (F) 53 31 1917  
1931  
1963  
 
SUNRISE AND SUNSET  
MAY 23 2023...........SUNRISE 541 AM CDT SUNSET 833 PM CDT  
MAY 24 2023...........SUNRISE 540 AM CDT SUNSET 834 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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