829  
CDUS45 KCYS 190031  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
631 PM MDT FRI APR 18 2025  
   
...............................  
 
   
..THE ALLIANCE NEBRASKA AIRPORT CLIMATE SUMMARY FOR APRIL 18 2025  
 
VALID TODAY AS OF 0600 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1896 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 42 MM 85 1994 59 -17 47  
MINIMUM 30 MM 17 2008 28 2 23  
AVERAGE 36 44 -8 35  
 
PRECIPITATION (IN)  
TODAY T 1.35 1957 0.07 -0.07 0.01  
MONTH TO DATE 0.18 0.88 -0.70 0.95  
SINCE MAR 1 1.22 1.48 -0.26 1.52  
SINCE JAN 1 2.05 1.96 0.09 2.78  
 
DEGREE DAYS  
HEATING  
TODAY 29 21 8 30  
MONTH TO DATE 390 407 -17 337  
SINCE MAR 1 1130 1294 -164 1205  
SINCE JUL 1 6144 6707 -563 5810  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 2  
SINCE MAR 1 0 0 0 2  
SINCE JAN 1 0 0 0 2    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 11.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1200 AM  
LOWEST 57 500 PM  
AVERAGE 79  
   
......................................................  
 
THE ALLIANCE NEBRASKA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 59 85 1987  
MINIMUM TEMPERATURE (F) 29 6 1966  
 
SUNRISE AND SUNSET  
APRIL 18 2025.........SUNRISE 605 AM MDT SUNSET 736 PM MDT  
APRIL 19 2025.........SUNRISE 604 AM MDT SUNSET 737 PM MDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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