150  
CDUS43 KDMX 132227  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
527 PM CDT SAT MAY 13 2023  
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR MAY 13 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 79 305 PM 91 1940 72 7 82  
MINIMUM 63 827 AM 30 1953 49 14 60  
AVERAGE 71 60 11 71  
 
PRECIPITATION (IN)  
TODAY 0.01 1.65 1970 0.15 -0.14 0.00  
MONTH TO DATE 1.46 1.81 -0.35 2.31  
SINCE MAR 1 4.39 7.83 -3.44 9.79  
SINCE JAN 1 8.70 10.07 -1.37 10.62  
 
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 0 6 -6 0  
MONTH TO DATE 48 104 -56 108  
SINCE MAR 1 1427 1458 -31 1590  
SINCE JUL 1 6478 6628 -150 6587  
 
COOLING  
TODAY 6 2 4 6  
MONTH TO DATE 28 13 15 59  
SINCE MAR 1 46 21 25 62  
SINCE JAN 1 46 21 25 62    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 15.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 100 AM  
LOWEST 58 200 PM  
AVERAGE 74  
   
......................................................
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 96 2013  
MINIMUM TEMPERATURE (F) 49 28 1895  
 
SUNRISE AND SUNSET  
MAY 13 2023...........SUNRISE 550 AM CDT SUNSET 823 PM CDT  
MAY 14 2023...........SUNRISE 549 AM CDT SUNSET 824 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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