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671 
CDUS43 KDMX 150633
CLIALO

CLIMATE REPORT 
NATIONAL WEATHER SERVICE DES MOINES IA
133 AM CDT THU MAY 15 2025

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

...THE WATERLOO IA CLIMATE SUMMARY FOR MAY 14 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         86    415 PM  96    2013  72     14       70       
  MINIMUM         54    428 AM  28    1895  49      5       52       
  AVERAGE         70                        61      9       61     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          2.33 1945   0.14  -0.14     0.00     
  MONTH TO DATE    0.11                      1.95  -1.84     4.21     
  SINCE MAR 1      8.24                      7.97   0.27    10.69     
  SINCE JAN 1      8.78                     10.21  -1.43    13.41     

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      4.2                       6.4   -2.2      4.9      
  SINCE JUL 1     17.1                      39.1  -22.0     32.3      
  SNOW DEPTH       0                                                 

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY        0                         6     -6        4        
  MONTH TO DATE   59                       110    -51       70        
  SINCE MAR 1   1148                      1464   -316     1221        
  SINCE JUL 1   5893                      6634   -741     5443        

 COOLING                                                              
  YESTERDAY        5                         2      3        0        
  MONTH TO DATE   25                        15     10        4        
  SINCE MAR 1     34                        23     11        8        
  SINCE JAN 1     34                        23     11        8        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION    SE (140)       
  HIGHEST GUST SPEED    28   HIGHEST GUST DIRECTION    SE (130)       
  AVERAGE WIND SPEED     9.2                                        


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  NO SIGNIFICANT WEATHER WAS OBSERVED.                                  


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           400 AM                                      
 LOWEST     35           400 PM                                      
 AVERAGE    64                                                        

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


THE WATERLOO IA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   73        92      2001                      
 MINIMUM TEMPERATURE (F)   50        32      2004                      
                                             2016                     


SUNRISE AND SUNSET                                                    
MAY 15 2025...........SUNRISE   547 AM CDT   SUNSET   825 PM CDT     
MAY 16 2025...........SUNRISE   546 AM CDT   SUNSET   826 PM CDT     


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




$$