213  
CDUS45 KCYS 180337  
CLICYS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
937 PM MDT MON APR 17 2023  
   
...............................
 
 
   
..THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR APRIL 17 2023
 
 
VALID TODAY AS OF 0900 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 68 220 PM 78 1987 55 13 52  
MINIMUM 35 507 AM 5 2020 31 4 26  
AVERAGE 52 43 9 39  
 
PRECIPITATION (IN)  
TODAY 0.00 1.20 2009 0.06 -0.06 T  
MONTH TO DATE 0.78 0.86 -0.08 0.20  
SINCE MAR 1 1.24 1.82 -0.58 1.22  
SINCE JAN 1 3.43 2.69 0.74 2.50  
 
SNOWFALL (IN)  
TODAY MM 9.8 2009 0.4 MM T  
MONTH TO DATE 7.4 6.8 0.6 1.6  
SINCE MAR 1 13.4 16.5 -3.1 14.4  
SINCE JUL 1 60.2 55.0 5.2 50.9  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 13 22 -9 26  
MONTH TO DATE 384 398 -14 458  
SINCE MAR 1 1426 1263 163 1365  
SINCE JUL 1 6403 6179 224 5764  
 
COOLING  
TODAY 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 W (270)  
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 11.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 50 1200 AM  
LOWEST 11 500 PM  
AVERAGE 31  
   
......................................................
 
 
THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 55 78 1987  
MINIMUM TEMPERATURE (F) 31 3 1953  
 
SUNRISE AND SUNSET  
APRIL 17 2023.........SUNRISE 617 AM MDT SUNSET 741 PM MDT  
APRIL 18 2023.........SUNRISE 616 AM MDT SUNSET 742 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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