887  
CDUS43 KDMX 192225  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
525 PM CDT FRI MAY 19 2023  
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR MAY 19 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 64 315 PM 98 1934 74 -10 89  
MINIMUM 50 530 AM 29 1929 52 -2 57  
AVERAGE 57 63 -6 73  
 
PRECIPITATION (IN)  
TODAY 0.00 1.85 2013 0.15 -0.15 0.01  
MONTH TO DATE 1.57 2.69 -1.12 2.47  
SINCE MAR 1 4.50 8.71 -4.21 9.95  
SINCE JAN 1 8.81 10.95 -2.14 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 8 5 3 0  
MONTH TO DATE 66 136 -70 116  
SINCE MAR 1 1445 1490 -45 1598  
SINCE JUL 1 6496 6660 -164 6595  
 
COOLING  
TODAY 0 2 -2 8  
MONTH TO DATE 35 25 10 71  
SINCE MAR 1 53 33 20 74  
SINCE JAN 1 53 33 20 74    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 15.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 72 100 AM  
LOWEST 41 100 PM  
AVERAGE 57  
   
......................................................
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 97 1934  
MINIMUM TEMPERATURE (F) 52 31 1924  
1954  
 
SUNRISE AND SUNSET  
MAY 19 2023...........SUNRISE 544 AM CDT SUNSET 829 PM CDT  
MAY 20 2023...........SUNRISE 543 AM CDT SUNSET 830 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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