397  
CDUS45 KCYS 270734  
CLICYS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
134 AM MDT THU APR 27 2023  
   
...............................
 
 
   
..THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR APRIL 26 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 57 222 PM 82 1981 57 0 68  
MINIMUM 37 424 AM 12 1924 33 4 28  
AVERAGE 47 45 2 48  
 
PRECIPITATION (IN)  
YESTERDAY 0.09 0.96 2016 0.08 0.01 0.00  
MONTH TO DATE 1.54 1.49 0.05 0.20  
SINCE MAR 1 2.00 2.45 -0.45 1.22  
SINCE JAN 1 4.19 3.32 0.87 2.50  
 
SNOWFALL (IN)  
YESTERDAY 0.0 6.4 1884 0.3 -0.3 0.0  
MONTH TO DATE 9.9 10.1 -0.2 1.6  
SINCE MAR 1 15.9 19.8 -3.9 14.4  
SINCE JUL 1 62.7 58.3 4.4 50.9  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 18 20 -2 17  
MONTH TO DATE 611 588 23 633  
SINCE MAR 1 1653 1453 200 1540  
SINCE JUL 1 6630 6369 261 5939  
 
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 18 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 8.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 200 AM  
LOWEST 45 1200 PM  
AVERAGE 73  
   
......................................................
 
 
THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 57 80 1910  
MINIMUM TEMPERATURE (F) 33 16 1984  
 
SUNRISE AND SUNSET  
APRIL 27 2023.........SUNRISE 603 AM MDT SUNSET 752 PM MDT  
APRIL 28 2023.........SUNRISE 601 AM MDT SUNSET 753 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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