AFOS product CLIALO
Dates interpreted at 00:00 UTC
Download date range (UTC midnight)
Bulk Download
760 
CDUS43 KDMX 120638
CLIALO

CLIMATE REPORT 
NATIONAL WEATHER SERVICE DES MOINES IA
138 AM CDT TUE AUG 12 2025

...................................

...THE WATERLOO IA CLIMATE SUMMARY FOR AUGUST 11 2025...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1895 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 YESTERDAY                                                           
  MAXIMUM         82    118 PM  99    1905  84     -2       81       
  MINIMUM         64    557 AM  43    1982  62      2       49       
  AVERAGE         73                        73      0       65     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          1.56 1908   0.13  -0.13     0.01     
  MONTH TO DATE    1.96                      1.48   0.48     0.01     
  SINCE JUN 1     18.49                     11.54   6.95    12.64     
  SINCE JAN 1     29.53                     24.41   5.12    31.88     

SNOWFALL (IN)                                                              
  YESTERDAY        0.0          MM      MM   0.0    0.0      0.0      
  MONTH TO DATE    0.0                       0.0    0.0      0.0      
  SINCE JUN 1      0.0                       0.0    0.0      0.0      
  SINCE JUL 1      0.0                       0.0    0.0      0.0      
  SNOW DEPTH       0                                                 

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY        0                         0      0        0        
  MONTH TO DATE    0                         0      0        3        
  SINCE JUN 1      6                        21    -15        4        
  SINCE JUL 1      0                         3     -3        4        

 COOLING                                                              
  YESTERDAY        8                         8      0        0        
  MONTH TO DATE   80                        91    -11       83        
  SINCE JUN 1    641                       600     41      613        
  SINCE JAN 1    687                       672     15      649        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION     S (180)       
  HIGHEST GUST SPEED    14   HIGHEST GUST DIRECTION     S (170)       
  AVERAGE WIND SPEED     4.0                                        


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  FOG                                                                 


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100          1200 AM                                      
 LOWEST     62           200 PM                                      
 AVERAGE    81                                                        

..........................................................


THE WATERLOO IA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   83       102      1936                      
 MINIMUM TEMPERATURE (F)   62        45      1964                      
                                             1967                     


SUNRISE AND SUNSET                                                    
AUGUST 12 2025........SUNRISE   614 AM CDT   SUNSET   815 PM CDT     
AUGUST 13 2025........SUNRISE   615 AM CDT   SUNSET   813 PM CDT     


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




$$