978  
CDUS45 KCYS 190330  
CLICYS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
930 PM MDT TUE APR 18 2023  
   
...............................
 
 
   
..THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR APRIL 18 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 70 323 PM 78 1987 55 15 55  
MINIMUM 38 155 AM 3 1953 31 7 23  
AVERAGE 54 43 11 39  
 
PRECIPITATION (IN)  
TODAY 0.00 0.63 1920 0.07 -0.07 0.00  
MONTH TO DATE 0.78 0.93 -0.15 0.20  
SINCE MAR 1 1.24 1.89 -0.65 1.22  
SINCE JAN 1 3.43 2.76 0.67 2.50  
 
SNOWFALL (IN)  
TODAY 0.0 7.0 1920 0.4 -0.4 0.0  
MONTH TO DATE 7.4 7.2 0.2 1.6  
SINCE MAR 1 13.4 16.9 -3.5 14.4  
SINCE JUL 1 60.2 55.4 4.8 50.9  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 11 22 -11 26  
MONTH TO DATE 395 420 -25 484  
SINCE MAR 1 1437 1285 152 1391  
SINCE JUL 1 6414 6201 213 5790  
 
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 36 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 50 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 13.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 55 400 AM  
LOWEST 10 300 PM  
AVERAGE 33  
   
......................................................
 
 
THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 55 78 1962  
MINIMUM TEMPERATURE (F) 31 0 1966  
 
SUNRISE AND SUNSET  
APRIL 18 2023.........SUNRISE 616 AM MDT SUNSET 742 PM MDT  
APRIL 19 2023.........SUNRISE 614 AM MDT SUNSET 743 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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