301  
CDUS45 KCYS 290736  
CLICYS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
136 AM MDT SAT APR 29 2023  
   
...............................
 
 
   
..THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR APRIL 28 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1871 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 53 610 PM 82 1910 57 -4 71  
MINIMUM 32 544 AM 13 1984 34 -2 39  
AVERAGE 43 46 -3 55  
 
PRECIPITATION (IN)  
YESTERDAY T 1.24 1896 0.08 -0.08 0.00  
MONTH TO DATE 1.55 1.64 -0.09 0.20  
SINCE MAR 1 2.01 2.60 -0.59 1.22  
SINCE JAN 1 4.20 3.47 0.73 2.50  
 
SNOWFALL (IN)  
YESTERDAY T 5.5 2005 0.3 -0.3 0.0  
MONTH TO DATE 10.0 10.7 -0.7 1.6  
SINCE MAR 1 16.0 20.4 -4.4 14.4  
SINCE JUL 1 62.8 58.9 3.9 50.9  
SNOW DEPTH T  
 
DEGREE DAYS  
HEATING  
YESTERDAY 22 20 2 10  
MONTH TO DATE 651 628 23 652  
SINCE MAR 1 1693 1493 200 1559  
SINCE JUL 1 6670 6409 261 5958  
 
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 28 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 43 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 16.0  
 
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 88 1200 AM  
LOWEST 29 300 PM  
AVERAGE 59  
   
......................................................
 
 
THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 58 80 2007  
MINIMUM TEMPERATURE (F) 34 9 1877  
 
SUNRISE AND SUNSET  
APRIL 29 2023.........SUNRISE 600 AM MDT SUNSET 754 PM MDT  
APRIL 30 2023.........SUNRISE 559 AM MDT SUNSET 755 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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