015  
CDUS43 KDMX 060637  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
137 AM CDT SAT MAY 06 2023  
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR MAY 5 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 77 132 PM 92 1909 69 8 59  
MINIMUM 54 258 AM 29 1944 46 8 45  
1958  
1968  
AVERAGE 66 57 9 52  
 
PRECIPITATION (IN)  
YESTERDAY 0.04 1.51 1960 0.14 -0.10 0.03  
1972  
MONTH TO DATE 0.04 0.70 -0.66 0.85  
SINCE MAR 1 2.97 6.72 -3.75 8.33  
SINCE JAN 1 7.28 8.96 -1.68 9.16  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.2 1944 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 9 -9 13  
MONTH TO DATE 47 47 0 84  
SINCE MAR 1 1426 1401 25 1566  
SINCE JUL 1 6477 6571 -94 6563  
 
COOLING  
YESTERDAY 1 1 0 0  
MONTH TO DATE 1 4 -3 0  
SINCE MAR 1 19 12 7 3  
SINCE JAN 1 19 12 7 3    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 11.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 1000 PM  
LOWEST 33 1200 AM  
AVERAGE 62  
   
......................................................
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 99 1934  
MINIMUM TEMPERATURE (F) 46 28 1974  
1989  
 
SUNRISE AND SUNSET  
MAY 6 2023...........SUNRISE 558 AM CDT SUNSET 815 PM CDT  
MAY 7 2023...........SUNRISE 557 AM CDT SUNSET 816 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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