371  
CDUS45 KCYS 210726  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
1226 AM MST FRI FEB 21 2025  
   
...............................  
 
...THE ALLIANCE NEBRASKA AIRPORT CLIMATE SUMMARY FOR FEBRUARY 20 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 12 442 PM 67 1935 41 -29 MM  
1972  
MINIMUM -17 108 AM -23 2018 13 -30 MM  
AVERAGE -2 27 -29 MM  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.30 1980 0.01 -0.01 0.00  
MONTH TO DATE 0.26 0.19 0.07 1.01  
SINCE DEC 1 0.77 0.62 0.15 1.69  
SINCE JAN 1 0.75 0.39 0.36 1.16  
 
DEGREE DAYS  
HEATING  
YESTERDAY 67 38 29 MM  
MONTH TO DATE 989 790 199 535  
SINCE DEC 1 3415 3340 75 2844  
SINCE JUL 1 4800 5121 -321 4384  
 
COOLING  
YESTERDAY 0 0 0 MM  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 14.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 91 1100 PM  
LOWEST 79 100 PM  
AVERAGE 85  
   
......................................................  
 
THE ALLIANCE NEBRASKA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 42 73 2017  
MINIMUM TEMPERATURE (F) 13 -27 2018  
 
SUNRISE AND SUNSET  
FEBRUARY 21 2025......SUNRISE 638 AM MST SUNSET 532 PM MST  
FEBRUARY 22 2025......SUNRISE 637 AM MST SUNSET 533 PM MST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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