573  
CDUS45 KCYS 190730  
CLICYS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
130 AM MDT SUN MAY 19 2024  
   
...............................  
 
   
..THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR MAY 18 2024  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1871 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 72 322 PM 86 1996 65 7 59  
MINIMUM 39 532 AM 20 1930 41 -2 47  
AVERAGE 56 53 3 53  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.65 2017 0.07 -0.07 0.16  
MONTH TO DATE 0.11 1.36 -1.25 1.92  
SINCE MAR 1 2.21 4.11 -1.90 3.93  
SINCE JAN 1 3.81 4.98 -1.17 6.08  
 
SNOWFALL (IN)  
YESTERDAY 0.0 11.0 2017 0.1 -0.1 0.0  
MONTH TO DATE 0.0 2.6 -2.6 0.0  
SINCE MAR 1 12.5 23.6 -11.1 16.0  
SINCE JUL 1 47.8 62.1 -14.3 61.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 9 12 -3 12  
MONTH TO DATE 283 275 8 198  
SINCE MAR 1 1714 1806 -92 1917  
SINCE JUL 1 6206 6722 -516 6894  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 13.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 400 AM  
LOWEST 27 300 PM  
AVERAGE 58  
   
......................................................  
 
THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 85 2020  
MINIMUM TEMPERATURE (F) 42 24 1915  
 
SUNRISE AND SUNSET  
MAY 19 2024...........SUNRISE 537 AM MDT SUNSET 815 PM MDT  
MAY 20 2024...........SUNRISE 536 AM MDT SUNSET 816 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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