482  
CDUS45 KCYS 010745  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
145 AM MDT THU MAY 01 2025  
   
...............................
 
 
   
..THE ALLIANCE NEBRASKA AIRPORT CLIMATE SUMMARY FOR APRIL 30 2025
 
 
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)  
YESTERDAY  
MAXIMUM 69 201 PM 87 1934 62 7 63  
1987  
2020  
MINIMUM 34 1110 PM 13 1950 32 2 38  
AVERAGE 52 47 5 51  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.40 1906 0.08 -0.08 T  
2016  
MONTH TO DATE 0.38 1.72 -1.34 1.70  
SINCE MAR 1 1.42 2.32 -0.90 2.27  
SINCE JAN 1 2.25 2.80 -0.55 3.53  
 
DEGREE DAYS  
HEATING  
YESTERDAY 13 18 -5 14  
MONTH TO DATE 577 643 -66 563  
SINCE MAR 1 1317 1530 -213 1431  
SINCE JUL 1 6331 6943 -612 6036  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 2 0 2 2  
SINCE MAR 1 2 0 2 2  
SINCE JAN 1 2 0 2 2    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 13.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1100 PM  
LOWEST 37 1100 AM  
AVERAGE 69  
   
......................................................
 
 
THE ALLIANCE NEBRASKA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 62 93 1992  
MINIMUM TEMPERATURE (F) 32 7 1911  
 
SUNRISE AND SUNSET  
MAY 1 2025...........SUNRISE 547 AM MDT SUNSET 751 PM MDT  
MAY 2 2025...........SUNRISE 545 AM MDT SUNSET 752 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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