653  
CDUS45 KCYS 210328  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
928 PM MDT MON MAY 20 2024  
   
...............................  
 
   
..THE ALLIANCE NEBRASKA AIRPORT CLIMATE SUMMARY FOR MAY 20 2024  
 
VALID TODAY AS OF 0900 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1896 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 69 114 PM 91 1992 70 -1 74  
2005  
MINIMUM 44 728 PM 23 1931 41 3 36  
AVERAGE 57 55 2 55  
 
PRECIPITATION (IN)  
TODAY 0.23 2.48 1988 0.09 0.14 0.00  
MONTH TO DATE 1.01 1.63 -0.62 3.50  
SINCE MAR 1 3.28 3.95 -0.67 3.98  
SINCE JAN 1 4.54 4.43 0.11 4.17  
 
DEGREE DAYS  
HEATING  
TODAY 8 10 -2 10  
MONTH TO DATE 247 279 -32 185  
SINCE MAR 1 1678 1810 -132 1878  
SINCE JUL 1 6283 7223 -940 7272  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 2 0 2 0  
SINCE JAN 1 2 0 2 0    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 16.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 700 PM  
LOWEST 37 100 PM  
AVERAGE 69  
   
......................................................  
 
THE ALLIANCE NEBRASKA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 92 1964  
MINIMUM TEMPERATURE (F) 41 23 2022  
 
SUNRISE AND SUNSET  
MAY 20 2024...........SUNRISE 525 AM MDT SUNSET 811 PM MDT  
MAY 21 2024...........SUNRISE 525 AM MDT SUNSET 812 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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