CDUS45 KCYS 190028
CLIAIA

CLIMATE REPORT 
NATIONAL WEATHER SERVICE CHEYENNE WY
628 PM MDT MON MAY 18 2026

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

...THE ALLIANCE NEBRASKA AIRPORT CLIMATE SUMMARY FOR MAY 18 2026...
VALID TODAY AS OF 0600 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1896 TO 2026


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 TODAY                                                               
  MAXIMUM         45   1200 AM  95    1934  69    -24       69       
  MINIMUM         40        MM  27    1946  40      0       47        
  AVERAGE         43                        54    -11       58     

PRECIPITATION (IN)                                                    
  TODAY            0.12          0.94 2017   0.08   0.04     0.31     
  MONTH TO DATE    0.61                      1.45  -0.84     1.27     
  SINCE MAR 1      1.42                      3.77  -2.35     2.94     
  SINCE JAN 1      1.65                      4.25  -2.60     3.77     

DEGREE DAYS                                                           
 HEATING                                                              
  TODAY           22                        11     11        7        
  MONTH TO DATE  201                       259    -58      137        
  SINCE MAR 1   1332                      1790   -458     1476        
  SINCE JUL 1   5607                      7203  -1596     6490        

 COOLING                                                              
  TODAY            0                         0      0        0        
  MONTH TO DATE    1                         0      1       18        
  SINCE MAR 1      4                         0      4       20        
  SINCE JAN 1      4                         0      4       20        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION    NE (30)        
  HIGHEST GUST SPEED    31   HIGHEST GUST DIRECTION     N (10)        
  AVERAGE WIND SPEED    16.0                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 0.9                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED TODAY.                             
  LIGHT RAIN                                                          
  FOG                                                                 


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           100 PM                                      
 LOWEST     70           100 AM                                      
 AVERAGE    82                                                        

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


THE ALLIANCE NEBRASKA AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   70        93      2009                      
 MINIMUM TEMPERATURE (F)   40        23      1997                      


SUNRISE AND SUNSET                                                    
MAY 18 2026...........SUNRISE   528 AM MDT   SUNSET   808 PM MDT     
MAY 19 2026...........SUNRISE   527 AM MDT   SUNSET   809 PM MDT     


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




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